fix: trim SSH server IP and submit credentials on Enter

* fix worker & fix captha

* fixed read config (xxd) snapshot

* remove comment

* fix snapshot

* fixed xray save

* move subtitleText -> hint (Xray)

* xray config apply via reinstall

* apply server config via container reinstall

* transport compatibility and xray-core v26 config

* seed reality defaults on fresh deploy

* server scripts for xray-core v26 (keys, udp, image)

* placeholder defaults and hint tooltip control

* wire placeholders and hints into settings pages

* gate flow and security by transport in UI

* encode raw tg link in QR

* remove comment

* restore telegram-proxy transport mode and domain on server re-scan

* remove drop SessionKey, add edit

* fixed xray/mtproxy/telemt

.github/workflows/deploy.yml

@@ -28,7 +28,7 @@ jobs:
               - 'cmake/recipes_bootstrap.cmake'
 
   Bake-Prebuilts-Linux:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     needs: Detect-Changes
     if: needs.Detect-Changes.outputs.recipes_changed == 'true'
 
@@ -63,7 +63,7 @@ jobs:
 # ------------------------------------------------------
 
   Build-Linux-Ubuntu:
-    runs-on: android-runner
+    runs-on: ubuntu-22.04
 
     needs: Bake-Prebuilts-Linux
     if: ${{ always() }}
@@ -501,7 +501,7 @@ jobs:
     - name: 'Setup xcode'
       uses: maxim-lobanov/setup-xcode@v1
       with:
-        xcode-version: '26.0'
+        xcode-version: '26.3.0'
 
     - name: 'Install Qt'
       uses: jurplel/install-qt-action@v4
@@ -531,6 +531,8 @@ jobs:
         QT_INSTALL_DIR: ${{ runner.temp }}
         CODESIGN_SIGNATURE: ${{ secrets.MAC_SIGNER_ID }}
         CODESIGN_INSTALLER_SIGNATURE: ${{ secrets.MAC_INSTALLER_SIGNER_ID }}
+        CODESIGN_KEYCHAIN: ${{ steps.setup-keychain.outputs.keychain-path }}
+        CODESIGN_INSTALLER_KEYCHAIN: ${{ steps.setup-keychain.outputs.keychain-path }}
         NOTARYTOOL_TEAM_ID: ${{ secrets.MAC_TEAM_ID }}
         NOTARYTOOL_EMAIL: ${{ secrets.APPLE_DEV_EMAIL }}
         NOTARYTOOL_PASSWORD: ${{ secrets.APPLE_DEV_PASSWORD }}

.gitignore

@@ -10,6 +10,8 @@ deploy/build_64/*
 winbuild*.bat
 .cache/
 .vscode/
+.venv/
+.cursor*
 
 
 # Qt-es

CMakeLists.txt

@@ -4,7 +4,7 @@ set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
 set(PROJECT AmneziaVPN)
-set(AMNEZIAVPN_VERSION 4.9.0.4)
+set(AMNEZIAVPN_VERSION 5.0.1.0)
 
 set(QT_CREATOR_SKIP_PACKAGE_MANAGER_SETUP ON CACHE BOOL "" FORCE)
 set(CMAKE_PROJECT_TOP_LEVEL_INCLUDES
@@ -28,7 +28,7 @@ string(TIMESTAMP CURRENT_DATE "%Y-%m-%d")
 set(RELEASE_DATE "${CURRENT_DATE}")
 
 set(APP_MAJOR_VERSION ${CMAKE_PROJECT_VERSION_MAJOR}.${CMAKE_PROJECT_VERSION_MINOR}.${CMAKE_PROJECT_VERSION_PATCH})
-set(APP_ANDROID_VERSION_CODE 2133)
+set(APP_ANDROID_VERSION_CODE 2141)
 
 if(${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
     set(MZ_PLATFORM_NAME "linux")

README.md

@@ -38,14 +38,14 @@
 
 ## Links
 
-- [https://amnezia.org](https://amnezia.org) - Project website | [Alternative link (mirror)](https://storage.googleapis.com/kldscp/amnezia.org)
-- [https://docs.amnezia.org](https://docs.amnezia.org) - Documentation
+- [https://amnezia.org](https://amnezia.org/?utm_source=github&utm_campaign=amnezia_website-read) - Project website | [Alternative link (mirror)](https://storage.googleapis.com/amnezia/amnezia.org?utm_source=github&utm_campaign=amnezia_website-read)
+- [https://docs.amnezia.org](https://docs.amnezia.org/?utm_source=github&utm_campaign=amnezia_website-read) - Documentation | [Alternative link (mirror)](https://storage.googleapis.com/amnezia/docs?utm_source=github&utm_campaign=amnezia_website-read)
 - [https://www.reddit.com/r/AmneziaVPN](https://www.reddit.com/r/AmneziaVPN) - Reddit  
-- [https://t.me/amnezia_vpn_en](https://t.me/amnezia_vpn_en) - Telegram support channel (English) 
-- [https://t.me/amnezia_vpn_ir](https://t.me/amnezia_vpn_ir) - Telegram support channel (Farsi) 
-- [https://t.me/amnezia_vpn_mm](https://t.me/amnezia_vpn_mm) - Telegram support channel (Myanmar)  
-- [https://t.me/amnezia_vpn](https://t.me/amnezia_vpn) - Telegram support channel (Russian)
-- [https://vpnpay.io/en/amnezia-premium/](https://vpnpay.io/en/amnezia-premium/) - Amnezia Premium
+- [https://telegram.me/amnezia_vpn_en](https://telegram.me/amnezia_vpn_en) - Telegram support channel (English) 
+- [https://telegram.me/amnezia_vpn_ir](https://telegram.me/amnezia_vpn_ir) - Telegram support channel (Farsi) 
+- [https://telegram.me/amnezia_vpn_mm](https://telegram.me/amnezia_vpn_mm) - Telegram support channel (Myanmar)  
+- [https://telegram.me/amnezia_vpn](https://telegram.me/amnezia_vpn) - Telegram support channel (Russian)
+- [Get Premium for 6 or 12 months](https://storage.googleapis.com/amnezia/pay?utm_source=github&utm_campaign=ampay-read)
 
 ## Tech
 

README_RU.md

@@ -35,14 +35,14 @@
 
 ## Ссылки
 
-- [https://amnezia.org](https://amnezia.org) - Веб-сайт проекта | [Альтернативная ссылка (зеркало)](https://storage.googleapis.com/kldscp/amnezia.org)
-- [https://docs.amnezia.org](https://docs.amnezia.org) - Документация
+- [https://amnezia.org](https://amnezia.org/?utm_source=github&utm_campaign=amnezia_website-read) - Веб-сайт проекта | [Альтернативная ссылка (зеркало)](https://storage.googleapis.com/amnezia/amnezia.org?utm_source=github&utm_campaign=amnezia_website-read)
+- [https://docs.amnezia.org](https://docs.amnezia.org/?utm_source=github&utm_campaign=amnezia_website-read) - Документация | [Альтернативная ссылка (зеркало)](https://storage.googleapis.com/amnezia/docs?utm_source=github&utm_campaign=amnezia_website-read)
 - [https://www.reddit.com/r/AmneziaVPN](https://www.reddit.com/r/AmneziaVPN) - Reddit  
-- [https://t.me/amnezia_vpn_en](https://t.me/amnezia_vpn_en) - Канал поддержки в Telegram (Английский)
-- [https://t.me/amnezia_vpn_ir](https://t.me/amnezia_vpn_ir) - Канал поддержки в Telegram (Фарси)
-- [https://t.me/amnezia_vpn_mm](https://t.me/amnezia_vpn_mm) - Канал поддержки в Telegram (Мьянма) 
-- [https://t.me/amnezia_vpn](https://t.me/amnezia_vpn) - Канал поддержки в Telegram  (Русский)
-- [https://vpnpay.io/en/amnezia-premium/](https://vpnpay.io/en/amnezia-premium/) - Amnezia Premium | [Зеркало](https://storage.googleapis.com/kldscp/vpnpay.io/ru/amnezia-premium\)
+- [https://telegram.me/amnezia_vpn_en](https://telegram.me/amnezia_vpn_en) - Канал поддержки в Telegram (Английский)
+- [https://telegram.me/amnezia_vpn_ir](https://telegram.me/amnezia_vpn_ir) - Канал поддержки в Telegram (Фарси)
+- [https://telegram.me/amnezia_vpn_mm](https://telegram.me/amnezia_vpn_mm) - Канал поддержки в Telegram (Мьянма) 
+- [https://telegram.me/amnezia_vpn](https://telegram.me/amnezia_vpn) - Канал поддержки в Telegram  (Русский)
+- [Оформите Premium на 6 или 12 месяцев](https://storage.googleapis.com/amnezia/pay?utm_source=github&utm_campaign=ampay-read)
 
 ## Технологии
 

client/CMakeLists.txt

@@ -39,6 +39,7 @@ if(WIN32 OR (APPLE AND NOT IOS) OR (LINUX AND NOT ANDROID))
 endif()
 
 find_package(Qt6 REQUIRED COMPONENTS ${PACKAGES})
+find_package(OpenSSL REQUIRED)
 
 set(LIBS ${LIBS}
     Qt6::Core Qt6::Gui
@@ -174,6 +175,7 @@ endif()
 if(LINUX AND NOT ANDROID)
     set(LIBS ${LIBS} -static-libstdc++ -static-libgcc -ldl)
     link_directories(${CMAKE_CURRENT_LIST_DIR}/platforms/linux)
+    set(LIBS ${LIBS} -Wl,--no-as-needed $<TARGET_LINKER_FILE:Qt6::RemoteObjects> -Wl,--as-needed)
 endif()
 
 if(WIN32 OR (APPLE AND NOT IOS AND NOT MACOS_NE) OR (LINUX AND NOT ANDROID))
@@ -231,7 +233,7 @@ install(RUNTIME_DEPENDENCY_SET client_deps
         [[hvsifiletrust\.dll]]
         [[libc\.so\..*]] [[libgcc_s\.so\..*]] [[libm\.so\..*]] [[libstdc\+\+\.so\..*]]
         [[.*\.framework]]
-        [[^[Qq]t.*]]
+        [[^(lib)?[Qq]t.*]]
     POST_EXCLUDE_REGEXES
         [[^.*[\\/]system32[\\/].*\.dll$]]
         [[^/lib.*]]

client/amneziaApplication.cpp

@@ -26,6 +26,9 @@
 #include "version.h"
 
 #include "platforms/ios/QRCodeReaderBase.h"
+#ifdef Q_OS_IOS
+    #include "platforms/ios/ioscontextmenu.h"
+#endif
          
 
 bool AmneziaApplication::m_forceQuit = false;
@@ -139,12 +142,19 @@ void AmneziaApplication::init()
     m_engine->rootContext()->setContextProperty("IsMacOsNeBuild", false);
 #endif
 
+#ifdef Q_OS_IOS
+    m_engine->rootContext()->setContextProperty("IosContextMenu", new IosContextMenu(this));
+#endif
+
     m_vpnConnection.reset(new VpnConnection(nullptr, nullptr));
     m_vpnConnection->moveToThread(&m_vpnConnectionThread);
     m_vpnConnectionThread.start();
 
     m_coreController.reset(new CoreController(m_vpnConnection, m_settings, m_engine));
 
+    m_marketplaceUpdateController.reset(new MarketplaceUpdateController());
+    m_marketplaceUpdateController->start();
+
     m_engine->addImportPath("qrc:/ui/qml/Modules/");
 
     if (m_parser.isSet(m_optImport)) {

client/amneziaApplication.h

@@ -15,6 +15,7 @@
 
 #include "core/controllers/coreController.h"
 #include "secureQSettings.h"
+#include "ui/controllers/marketplaceUpdateController.h"
 #include "vpnConnection.h"
 #include "ui/models/containerProps.h"
 #include "ui/models/protocolProps.h"
@@ -56,6 +57,7 @@ private:
     SecureQSettings* m_settings;
 
     QScopedPointer<CoreController> m_coreController;
+    QScopedPointer<MarketplaceUpdateController> m_marketplaceUpdateController;
 
     QSharedPointer<ContainerProps> m_containerProps;
     QSharedPointer<ProtocolProps> m_protocolProps;

client/android/src/org/amnezia/vpn/AmneziaActivity.kt

@@ -3,6 +3,13 @@ package org.amnezia.vpn
 import android.Manifest
 import android.annotation.SuppressLint
 import android.app.AlertDialog
+import android.app.Dialog
+import android.graphics.Typeface
+import android.graphics.drawable.GradientDrawable
+import android.view.Gravity
+import android.widget.Button
+import android.widget.LinearLayout
+import android.widget.TextView
 import android.app.NotificationManager
 import android.content.ActivityNotFoundException
 import android.content.BroadcastReceiver
@@ -100,6 +107,8 @@ class AmneziaActivity : QtActivity() {
     private var pendingOpenFileUri: String? = null
     private var openFileDeliveryScheduled = false
 
+    private var updateCoverDialog: Dialog? = null
+
     private val vpnServiceEventHandler: Handler by lazy(NONE) {
         object : Handler(Looper.getMainLooper()) {
             override fun handleMessage(msg: Message) {
@@ -487,6 +496,116 @@ class AmneziaActivity : QtActivity() {
         super.onDestroy()
     }
 
+    fun showUpdateCover() {
+        runOnUiThread {
+            if (isFinishing || isDestroyed || updateCoverDialog != null) return@runOnUiThread
+            val dialog = Dialog(this, android.R.style.Theme_Black_NoTitleBar_Fullscreen)
+            dialog.setCancelable(false)
+            val root = LinearLayout(this).apply {
+                orientation = LinearLayout.VERTICAL
+                gravity = Gravity.CENTER
+                setBackgroundColor(0xFF0E0E11.toInt())
+            }
+            dialog.setContentView(root)
+            dialog.show()
+            updateCoverDialog = dialog
+        }
+    }
+
+    fun hideUpdateCover() {
+        runOnUiThread {
+            updateCoverDialog?.dismiss()
+            updateCoverDialog = null
+        }
+    }
+
+    fun showUpdatePrompt(title: String, message: String, updateTitle: String, skipTitle: String, storeUrl: String) {
+        runOnUiThread {
+            if (isFinishing || isDestroyed) return@runOnUiThread
+
+            val dialog = updateCoverDialog ?: Dialog(this, android.R.style.Theme_Black_NoTitleBar_Fullscreen).also {
+                it.setCancelable(false)
+                it.show()
+                updateCoverDialog = it
+            }
+
+            val density = resources.displayMetrics.density
+            fun dp(value: Int) = (value * density).toInt()
+
+            val root = LinearLayout(this).apply {
+                orientation = LinearLayout.VERTICAL
+                gravity = Gravity.CENTER
+                setBackgroundColor(0xFF0E0E11.toInt())
+                setPadding(dp(32), dp(32), dp(32), dp(32))
+            }
+
+            val titleView = TextView(this).apply {
+                text = title
+                textSize = 22f
+                setTextColor(0xFFFFFFFF.toInt())
+                gravity = Gravity.CENTER
+                typeface = Typeface.create(typeface, Typeface.BOLD)
+            }
+
+            val messageView = TextView(this).apply {
+                text = message
+                textSize = 16f
+                setTextColor(0xFFC7C8CB.toInt())
+                gravity = Gravity.CENTER
+                setPadding(0, dp(16), 0, dp(28))
+            }
+
+            val updateButton = Button(this).apply {
+                text = updateTitle
+                isAllCaps = false
+                textSize = 17f
+                setTextColor(0xFF0E0E11.toInt())
+                stateListAnimator = null
+                background = GradientDrawable().apply {
+                    cornerRadius = dp(12).toFloat()
+                    setColor(0xFFFBB26A.toInt())
+                }
+                setOnClickListener {
+                    try {
+                        startActivity(Intent(Intent.ACTION_VIEW, Uri.parse(storeUrl)))
+                    } catch (e: ActivityNotFoundException) {
+                        Log.w(TAG, "open store failed: ${e.message}")
+                    }
+                    hideUpdateCover()
+                }
+            }
+
+            val skipButton = Button(this).apply {
+                text = skipTitle
+                isAllCaps = false
+                textSize = 17f
+                setTextColor(0xFFD7D8DB.toInt())
+                stateListAnimator = null
+                background = GradientDrawable().apply {
+                    cornerRadius = dp(12).toFloat()
+                    setColor(0x00000000)
+                    setStroke(dp(1), 0xFF2C2D30.toInt())
+                }
+                setOnClickListener { hideUpdateCover() }
+            }
+
+            val updateParams = LinearLayout.LayoutParams(
+                ViewGroup.LayoutParams.MATCH_PARENT, dp(52)
+            ).apply { topMargin = dp(8) }
+
+            val skipParams = LinearLayout.LayoutParams(
+                ViewGroup.LayoutParams.MATCH_PARENT, dp(52)
+            ).apply { topMargin = dp(12) }
+
+            root.addView(titleView)
+            root.addView(messageView)
+            root.addView(updateButton, updateParams)
+            root.addView(skipButton, skipParams)
+
+            dialog.setContentView(root)
+        }
+    }
+
     override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
         Log.d(TAG, "Process activity result, code: ${actionCodeToString(requestCode)}, " +
                 "resultCode: $resultCode, data: $data")

client/android/wireguard/src/main/kotlin/org/amnezia/vpn/protocol/wireguard/Wireguard.kt

@@ -111,7 +111,7 @@ open class Wireguard : Protocol() {
             configExtensionParameters(configData)
         }
 
-        configData.optStringOrNull("persistent_keep_alive")?.let { setPersistentKeepalive(it.toInt()) }
+        configData.optStringOrNull("persistent_keep_alive")?.let { setPersistentKeepalive(it) }
         configData.getString("client_priv_key").let { setPrivateKeyHex(it.base64ToHex()) }
         configData.getString("server_pub_key").let { setPublicKeyHex(it.base64ToHex()) }
         configData.optStringOrNull("psk_key")?.let { setPreSharedKeyHex(it.base64ToHex()) }
@@ -134,6 +134,20 @@ open class Wireguard : Protocol() {
         configData.optStringOrNull("I3")?.let { setI3(it) }
         configData.optStringOrNull("I4")?.let { setI4(it) }
         configData.optStringOrNull("I5")?.let { setI5(it) }
+        configData.optStringOrNull("HeaderProtectionKey")?.trim()?.takeIf { it.isNotEmpty() }
+            ?.let { setHeaderProtectionKey(it.base64ToHex()) }
+        configData.optStringOrNull("ContentPaddingAddition")?.trim()?.takeIf { it.isNotEmpty() }
+            ?.let { setContentPaddingAddition(it) }
+        configData.optStringOrNull("RekeyAfterTime")?.trim()?.takeIf { it.isNotEmpty() }
+            ?.let { setRekeyAfterTime(it) }
+        configData.optStringOrNull("RekeyTimeout")?.trim()?.takeIf { it.isNotEmpty() }
+            ?.let { setRekeyTimeout(it) }
+        configData.optStringOrNull("RejectAfterTime")?.trim()?.takeIf { it.isNotEmpty() }
+            ?.let { setRejectAfterTime(it) }
+        configData.optStringOrNull("KeepaliveTimeout")?.trim()?.takeIf { it.isNotEmpty() }
+            ?.let { setKeepaliveTimeout(it) }
+        configData.optStringOrNull("MaxHandshakeAttempts")?.trim()?.takeIf { it.isNotEmpty() }
+            ?.let { setMaxHandshakeAttempts(it) }
     }
 
     private fun start(

client/android/wireguard/src/main/kotlin/org/amnezia/vpn/protocol/wireguard/WireguardConfig.kt

@@ -10,7 +10,7 @@ private const val WIREGUARD_DEFAULT_MTU = 1280
 open class WireguardConfig protected constructor(
     protocolConfigBuilder: ProtocolConfig.Builder,
     val endpoint: InetEndpoint,
-    val persistentKeepalive: Int,
+    val persistentKeepalive: String?,
     val publicKeyHex: String,
     val preSharedKeyHex: String?,
     val privateKeyHex: String,
@@ -31,6 +31,13 @@ open class WireguardConfig protected constructor(
     var i3: String?,
     var i4: String?,
     var i5: String?,
+    val headerProtectionKeyHex: String?,
+    val contentPaddingAddition: String?,
+    val rekeyAfterTime: String?,
+    val rekeyTimeout: String?,
+    val rejectAfterTime: String?,
+    val keepaliveTimeout: String?,
+    val maxHandshakeAttempts: String?,
 ) : ProtocolConfig(protocolConfigBuilder) {
 
     protected constructor(builder: Builder) : this(
@@ -57,6 +64,13 @@ open class WireguardConfig protected constructor(
         builder.i3,
         builder.i4,
         builder.i5,
+        builder.headerProtectionKeyHex,
+        builder.contentPaddingAddition,
+        builder.rekeyAfterTime,
+        builder.rekeyTimeout,
+        builder.rejectAfterTime,
+        builder.keepaliveTimeout,
+        builder.maxHandshakeAttempts,
     )
 
     fun toWgUserspaceString(): String = with(StringBuilder()) {
@@ -87,6 +101,13 @@ open class WireguardConfig protected constructor(
             i4?.let { appendLine("i4=$it") }
             i5?.let { appendLine("i5=$it") }
         }
+        headerProtectionKeyHex?.takeIf { it.isNotEmpty() }?.let { appendLine("header_protection_key=$it") }
+        contentPaddingAddition?.takeIf { it.isNotEmpty() }?.let { appendLine("content_padding_addition=$it") }
+        rekeyAfterTime?.takeIf { it.isNotEmpty() }?.let { appendLine("rekey_after_time=$it") }
+        rekeyTimeout?.takeIf { it.isNotEmpty() }?.let { appendLine("rekey_timeout=$it") }
+        rejectAfterTime?.takeIf { it.isNotEmpty() }?.let { appendLine("reject_after_time=$it") }
+        keepaliveTimeout?.takeIf { it.isNotEmpty() }?.let { appendLine("keepalive_timeout=$it") }
+        maxHandshakeAttempts?.takeIf { it.isNotEmpty() }?.let { appendLine("max_handshake_attempts=$it") }
     }
 
     private fun validateProtocolExtensionParameters() {
@@ -107,7 +128,7 @@ open class WireguardConfig protected constructor(
             appendLine("allowed_ip=${route.inetNetwork}")
         }
         appendLine("endpoint=$endpoint")
-        if (persistentKeepalive != 0)
+        if (!persistentKeepalive.isNullOrEmpty() && persistentKeepalive != "0")
             appendLine("persistent_keepalive_interval=$persistentKeepalive")
         if (preSharedKeyHex != null)
             appendLine("preshared_key=$preSharedKeyHex")
@@ -117,7 +138,7 @@ open class WireguardConfig protected constructor(
         internal lateinit var endpoint: InetEndpoint
             private set
 
-        internal var persistentKeepalive: Int = 0
+        internal var persistentKeepalive: String? = null
             private set
 
         internal lateinit var publicKeyHex: String
@@ -149,10 +170,17 @@ open class WireguardConfig protected constructor(
         internal var i3: String? = null
         internal var i4: String? = null
         internal var i5: String? = null
+        internal var headerProtectionKeyHex: String? = null
+        internal var contentPaddingAddition: String? = null
+        internal var rekeyAfterTime: String? = null
+        internal var rekeyTimeout: String? = null
+        internal var rejectAfterTime: String? = null
+        internal var keepaliveTimeout: String? = null
+        internal var maxHandshakeAttempts: String? = null
 
         fun setEndpoint(endpoint: InetEndpoint) = apply { this.endpoint = endpoint }
 
-        fun setPersistentKeepalive(persistentKeepalive: Int) = apply { this.persistentKeepalive = persistentKeepalive }
+        fun setPersistentKeepalive(persistentKeepalive: String) = apply { this.persistentKeepalive = persistentKeepalive }
 
         fun setPublicKeyHex(publicKeyHex: String) = apply { this.publicKeyHex = publicKeyHex }
 
@@ -178,6 +206,13 @@ open class WireguardConfig protected constructor(
         fun setI3(i3: String) = apply { this.i3 = i3 }
         fun setI4(i4: String) = apply { this.i4 = i4 }
         fun setI5(i5: String) = apply { this.i5 = i5 }
+        fun setHeaderProtectionKey(headerProtectionKeyHex: String) = apply { this.headerProtectionKeyHex = headerProtectionKeyHex }
+        fun setContentPaddingAddition(contentPaddingAddition: String) = apply { this.contentPaddingAddition = contentPaddingAddition }
+        fun setRekeyAfterTime(rekeyAfterTime: String) = apply { this.rekeyAfterTime = rekeyAfterTime }
+        fun setRekeyTimeout(rekeyTimeout: String) = apply { this.rekeyTimeout = rekeyTimeout }
+        fun setRejectAfterTime(rejectAfterTime: String) = apply { this.rejectAfterTime = rejectAfterTime }
+        fun setKeepaliveTimeout(keepaliveTimeout: String) = apply { this.keepaliveTimeout = keepaliveTimeout }
+        fun setMaxHandshakeAttempts(maxHandshakeAttempts: String) = apply { this.maxHandshakeAttempts = maxHandshakeAttempts }
 
         override fun build(): WireguardConfig = configBuild().run { WireguardConfig(this@Builder) }
     }

client/cmake/ios.cmake

@@ -31,6 +31,7 @@ set(HEADERS ${HEADERS}
     ${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/ios_controller.h
     ${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/ios_controller_wrapper.h
     ${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/iosnotificationhandler.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/ioscontextmenu.h
     ${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/QtAppDelegate.h
     ${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/StoreKitController.h
     ${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/QtAppDelegate-C-Interface.h
@@ -42,6 +43,7 @@ set(SOURCES ${SOURCES}
     ${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/ios_controller.mm
     ${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/ios_controller_wrapper.mm
     ${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/iosnotificationhandler.mm
+    ${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/ioscontextmenu.mm
     ${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/iosglue.mm
     ${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/QRCodeReaderBase.mm
     ${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/QtAppDelegate.mm
@@ -49,6 +51,12 @@ set(SOURCES ${SOURCES}
     ${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/AmneziaSceneDelegateHooks.mm
 )
 
+# The context menu helper uses ARC-only constructs (weak references); the
+# rest of the Objective-C++ sources build with manual reference counting.
+set_source_files_properties(${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/ioscontextmenu.mm
+    PROPERTIES COMPILE_OPTIONS "-fobjc-arc"
+)
+
 
 target_include_directories(${PROJECT} PRIVATE ${Qt6Gui_PRIVATE_INCLUDE_DIRS})
 
@@ -69,7 +77,6 @@ set_target_properties(${PROJECT} PROPERTIES
     XCODE_ATTRIBUTE_PRODUCT_NAME "AmneziaVPN"
     XCODE_ATTRIBUTE_BUNDLE_INFO_STRING "AmneziaVPN"
     XCODE_GENERATE_SCHEME TRUE
-    XCODE_ATTRIBUTE_ENABLE_BITCODE "NO"
     XCODE_ATTRIBUTE_ASSETCATALOG_COMPILER_APPICON_NAME "AppIcon"
     XCODE_ATTRIBUTE_TARGETED_DEVICE_FAMILY "1,2"
     XCODE_EMBED_FRAMEWORKS_CODE_SIGN_ON_COPY ON
@@ -78,7 +85,7 @@ set_target_properties(${PROJECT} PROPERTIES
     XCODE_EMBED_APP_EXTENSIONS networkextension
 )
 
-if(DEFINED DEPLOY)
+if(DEPLOY)
     set_target_properties(${PROJECT} PROPERTIES
         XCODE_ATTRIBUTE_CODE_SIGN_IDENTITY "Apple Distribution"
         XCODE_ATTRIBUTE_CODE_SIGN_IDENTITY[variant=Debug] "Apple Development"

client/cmake/macos_ne.cmake

@@ -5,6 +5,7 @@ set_target_properties(${PROJECT} PROPERTIES MACOSX_BUNDLE TRUE)
 set(APPLE_PROJECT_VERSION ${CMAKE_PROJECT_VERSION_MAJOR}.${CMAKE_PROJECT_VERSION_MINOR}.${CMAKE_PROJECT_VERSION_PATCH})
 
 enable_language(OBJC)
+enable_language(OBJCXX)
 enable_language(Swift)
 
 find_package(Qt6 REQUIRED COMPONENTS ShaderTools Widgets)
@@ -33,7 +34,6 @@ set(LIBS ${LIBS}
 set(HEADERS ${HEADERS}
     ${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/ios_controller.h
     ${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/ios_controller_wrapper.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/iosnotificationhandler.h
     ${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/StoreKitController.h
     ${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/QtAppDelegate.h
     ${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/QtAppDelegate-C-Interface.h
@@ -44,19 +44,12 @@ set_source_files_properties(${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/ios_contro
 set(SOURCES ${SOURCES}
     ${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/ios_controller.mm
     ${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/ios_controller_wrapper.mm
-    ${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/iosnotificationhandler.mm
     ${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/StoreKitController.mm
     ${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/iosglue.mm
     ${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/QRCodeReaderBase.mm
     ${CMAKE_CURRENT_SOURCE_DIR}/platforms/ios/QtAppDelegate.mm
 )
 
-set(ICON_FILE ${CMAKE_CURRENT_SOURCE_DIR}/images/app.icns)
-set(MACOSX_BUNDLE_ICON_FILE app.icns)
-set_source_files_properties(${ICON_FILE} PROPERTIES MACOSX_PACKAGE_LOCATION Resources)
-set(SOURCES ${SOURCES} ${ICON_FILE})
-
-
 target_include_directories(${PROJECT} PRIVATE
     ${Qt6Gui_PRIVATE_INCLUDE_DIRS}
     ${Qt6Widgets_PRIVATE_INCLUDE_DIRS}
@@ -69,6 +62,7 @@ set_target_properties(${PROJECT} PROPERTIES
     MACOSX_BUNDLE_ICON_FILE "AppIcon"
     MACOSX_BUNDLE_INFO_STRING "AmneziaVPN"
     MACOSX_BUNDLE_BUNDLE_NAME "AmneziaVPN"
+    MACOSX_BUNDLE_GUI_IDENTIFIER "${BUILD_IOS_APP_IDENTIFIER}"
     MACOSX_BUNDLE_BUNDLE_VERSION "${CMAKE_PROJECT_VERSION_TWEAK}"
     MACOSX_BUNDLE_LONG_VERSION_STRING "${APPLE_PROJECT_VERSION}-${CMAKE_PROJECT_VERSION_TWEAK}"
     MACOSX_BUNDLE_SHORT_VERSION_STRING "${APPLE_PROJECT_VERSION}"
@@ -79,14 +73,10 @@ set_target_properties(${PROJECT} PROPERTIES
     XCODE_ATTRIBUTE_PRODUCT_NAME "AmneziaVPN"
     XCODE_ATTRIBUTE_BUNDLE_INFO_STRING "AmneziaVPN"
     XCODE_GENERATE_SCHEME TRUE
-    XCODE_ATTRIBUTE_ENABLE_BITCODE "NO"
     XCODE_ATTRIBUTE_ASSETCATALOG_COMPILER_APPICON_NAME "AppIcon"
-    XCODE_ATTRIBUTE_TARGETED_DEVICE_FAMILY "1,2"
     XCODE_EMBED_FRAMEWORKS_CODE_SIGN_ON_COPY "NO"
     XCODE_EMBED_FRAMEWORKS_REMOVE_HEADERS_ON_COPY "YES"
-    XCODE_ATTRIBUTE_MACOSX_DEPLOYMENT_TARGET "11.0"
 
-    XCODE_LINK_BUILD_PHASE_MODE KNOWN_LOCATION
     XCODE_ATTRIBUTE_LD_RUNPATH_SEARCH_PATHS "@executable_path/../Frameworks"
     XCODE_EMBED_APP_EXTENSIONS AmneziaVPNNetworkExtension
 )
@@ -133,6 +123,11 @@ target_sources(${PROJECT} PRIVATE
     ${CLIENT_ROOT_DIR}/platforms/ios/StoreKit2Helper.swift
 )
 
+set_source_files_properties(
+    ${CMAKE_CURRENT_SOURCE_DIR}/macos/app/Images.xcassets
+    PROPERTIES MACOSX_PACKAGE_LOCATION Resources
+)
+
 target_sources(${PROJECT} PRIVATE
     ${CMAKE_CURRENT_SOURCE_DIR}/macos/app/Images.xcassets
     ${CMAKE_CURRENT_SOURCE_DIR}/ios/app/PrivacyInfo.xcprivacy

client/core/configurators/awgConfigurator.cpp

@@ -96,13 +96,17 @@ ProtocolConfig AwgConfigurator::createConfig(const ServerCredentials &credential
     newClientConfig.specialJunk4 = configMap.value(configKey::specialJunk4);
     newClientConfig.specialJunk5 = configMap.value(configKey::specialJunk5);
     
-    if (container == DockerContainer::Awg2) {
-        newClientConfig.cookieReplyPacketJunkSize = configMap.value(configKey::cookieReplyPacketJunkSize);
-        newClientConfig.transportPacketJunkSize = configMap.value(configKey::transportPacketJunkSize);
-    }
-    
-    newClientConfig.isObfuscationEnabled = false;
-    
+    newClientConfig.cookieReplyPacketJunkSize = configMap.value(configKey::cookieReplyPacketJunkSize);
+    newClientConfig.transportPacketJunkSize = configMap.value(configKey::transportPacketJunkSize);
+
+    newClientConfig.headerProtectionKey = configMap.value(configKey::headerProtectionKey);
+    newClientConfig.contentPaddingAddition = configMap.value(configKey::contentPaddingAddition);
+    newClientConfig.rekeyAfterTime = configMap.value(configKey::rekeyAfterTime);
+    newClientConfig.rekeyTimeout = configMap.value(configKey::rekeyTimeout);
+    newClientConfig.rejectAfterTime = configMap.value(configKey::rejectAfterTime);
+    newClientConfig.keepaliveTimeout = configMap.value(configKey::keepaliveTimeout);
+    newClientConfig.maxHandshakeAttempts = configMap.value(configKey::maxHandshakeAttempts);
+
     protocolConfig.setClientConfig(newClientConfig);
     
     return protocolConfig;

client/core/configurators/wireguardConfigurator.cpp

@@ -228,11 +228,20 @@ ProtocolConfig WireguardConfigurator::createConfig(const ServerCredentials &cred
         }
     }
     
+    const bool isAwg3 = awgServerConfig && awgServerConfig->protocolVersion == protocols::awg::awgV3;
+
     amnezia::ScriptVars vars = amnezia::genBaseVars(credentials, container, dnsSettings.primaryDns, dnsSettings.secondaryDns);
     vars.append(amnezia::genProtocolVarsForContainer(container, containerConfig));
     QString scriptData = amnezia::scriptData(m_configTemplate, container);
     QString config = m_sshSession->replaceVars(scriptData, vars);
 
+    // The template lists every possible key, but each parameter is optional -
+    // drop the lines whose value came out empty
+    static const QRegularExpression emptyValueLine(R"(^\s*\S+\s*=\s*$)");
+    auto configTemplateLines = config.split("\n");
+    configTemplateLines.removeIf([](const QString &line) { return emptyValueLine.match(line).hasMatch(); });
+    config = configTemplateLines.join("\n");
+
     ConnectionData connData = prepareWireguardConfig(credentials, container, wireguardServerConfig, awgServerConfig, dnsSettings, errorCode);
     if (errorCode != ErrorCode::NoError) {
         return WireGuardProtocolConfig{};
@@ -266,7 +275,8 @@ ProtocolConfig WireguardConfigurator::createConfig(const ServerCredentials &cred
     clientConfig.presharedKey = connData.pskKey;
     clientConfig.clientId = connData.clientPubKey;
     clientConfig.allowedIps = QStringList { "0.0.0.0/0", "::/0" };
-    clientConfig.persistentKeepAlive = "25";
+    clientConfig.persistentKeepAlive = isAwg3 ? protocols::awg::defaultPersistentKeepAlive
+                                              : protocols::wireguard::defaultPersistentKeepAlive;
     clientConfig.mtu = mtu;
     clientConfig.isObfuscationEnabled = false;
     

client/core/configurators/xrayConfigurator.cpp

@@ -85,6 +85,12 @@ namespace {
         return t.toLower();
     }
 
+    // xray wants int ranges as "from-to" string, not a {from,to} object.
+    QString makeRangeString(const QString &minV, const QString &maxV)
+    {
+        return minV + QLatin1Char('-') + maxV;
+    }
+
     void putIntRangeIfAny(QJsonObject &obj, const char *key, QString minV, QString maxV, const char *fallbackMin,
                           const char *fallbackMax)
     {
@@ -94,10 +100,23 @@ namespace {
             minV = QString::fromLatin1(fallbackMin);
         if (maxV.isEmpty())
             maxV = QString::fromLatin1(fallbackMax);
-        QJsonObject r;
-        r[QStringLiteral("from")] = minV.toInt();
-        r[QStringLiteral("to")] = maxV.toInt();
-        obj[QString::fromUtf8(key)] = r;
+        obj[QString::fromUtf8(key)] = makeRangeString(minV, maxV);
+    }
+
+    QString effectiveClientFlow(const amnezia::XrayServerConfig &srv)
+    {
+        const bool rawTransport = srv.transport.isEmpty() || srv.transport == QLatin1String("raw");
+        const bool secureFlow =
+                srv.security == QLatin1String("tls") || srv.security == QLatin1String("reality");
+        return (rawTransport && secureFlow) ? srv.flow : QString();
+    }
+
+    QString effectiveSecurity(const amnezia::XrayServerConfig &srv)
+    {
+        if (srv.transport == QLatin1String("mkcp") && srv.security == QLatin1String("reality")) {
+            return QStringLiteral("none");
+        }
+        return srv.security;
     }
 
     // Desktop applies this in XrayProtocol::start(); iOS/Android pass JSON straight to libxray — same fixes here.
@@ -197,7 +216,7 @@ QJsonObject XrayConfigurator::mergeStreamSettingsForServerInbound(const XrayServ
 {
     QJsonObject streamSettings = buildStreamSettings(srv, QString());
 
-    if (srv.security != QLatin1String("reality")) {
+    if (effectiveSecurity(srv) != QLatin1String("reality")) {
         return streamSettings;
     }
 
@@ -244,10 +263,10 @@ ErrorCode XrayConfigurator::applyServerSettingsToRemote(const ServerCredentials
                     << "container=" << static_cast<int>(container) << "host=" << credentials.hostName
                     << "transport=" << srv.transport << "security=" << srv.security << "port=" << srv.port
                     << "appendClient=" << appendNewClient;
-    const QString flowValue = srv.flow;
+    const QString flowValue = effectiveClientFlow(srv);
     QString realityPublicKey;
     QString realityShortId;
-    if (srv.security == QLatin1String("reality")) {
+    if (effectiveSecurity(srv) == QLatin1String("reality")) {
         errorCode = readRealityKeyFiles(container, credentials, realityPublicKey, realityShortId);
         if (errorCode != ErrorCode::NoError) {
             logger.error() << "Xray applyServerSettings: readRealityKeyFiles failed, error="
@@ -363,6 +382,129 @@ ErrorCode XrayConfigurator::applyServerSettingsToRemote(const ServerCredentials
     return ErrorCode::NoError;
 }
 
+ErrorCode XrayConfigurator::readContainerKeyFile(DockerContainer container, const ServerCredentials &credentials,
+                                                 const QString &path, QString &out) const
+{
+    out.clear();
+    for (int attempt = 0; attempt < 3; ++attempt) {
+        ErrorCode fileError = ErrorCode::NoError;
+        out = QString::fromUtf8(m_sshSession->getTextFileFromContainer(container, credentials, path, fileError));
+        out.replace(QLatin1Char('\n'), QString());
+        out.replace(QLatin1Char('\r'), QString());
+        if (fileError == ErrorCode::NoError && !out.isEmpty()) {
+            return ErrorCode::NoError;
+        }
+        if (attempt < 2) {
+            QThread::msleep(500);
+        }
+    }
+    logger.error() << "Xray readContainerKeyFile: failed path=" << path;
+    return ErrorCode::XrayRealityKeysReadFailed;
+}
+
+ErrorCode XrayConfigurator::writeServerConfigForSetup(const ServerCredentials &credentials, DockerContainer container,
+                                                      ContainerConfig &containerConfig, const DnsSettings &dnsSettings)
+{
+    Q_UNUSED(dnsSettings);
+    namespace px = amnezia::protocols::xray;
+
+    const auto *xrayCfg = containerConfig.protocolConfig.as<XrayProtocolConfig>();
+    if (!xrayCfg) {
+        logger.error() << "Xray writeServerConfigForSetup: missing XrayProtocolConfig";
+        return ErrorCode::InternalError;
+    }
+    const XrayServerConfig &srv = xrayCfg->serverConfig;
+    if (srv.isThirdPartyConfig) {
+        logger.info() << "Xray writeServerConfigForSetup: skipped (third-party/native profile)";
+        return ErrorCode::NoError;
+    }
+
+    logger.info() << "Xray writeServerConfigForSetup: start container=" << static_cast<int>(container)
+                  << "transport=" << srv.transport << "security=" << srv.security << "port=" << srv.port;
+
+    ErrorCode errorCode = ErrorCode::NoError;
+
+    QString clientId;
+    errorCode = readContainerKeyFile(container, credentials, QString::fromLatin1(px::uuidPath), clientId);
+    if (errorCode != ErrorCode::NoError) {
+        return errorCode;
+    }
+
+    const QString securityEff = effectiveSecurity(srv);
+
+    QString realityPrivateKey;
+    QString realityPublicKey;
+    QString realityShortId;
+    if (securityEff == QLatin1String("reality")) {
+        errorCode = readContainerKeyFile(container, credentials, QString::fromLatin1(px::PrivateKeyPath), realityPrivateKey);
+        if (errorCode != ErrorCode::NoError)
+            return errorCode;
+        errorCode = readContainerKeyFile(container, credentials, QString::fromLatin1(px::PublicKeyPath), realityPublicKey);
+        if (errorCode != ErrorCode::NoError)
+            return errorCode;
+        errorCode = readContainerKeyFile(container, credentials, QString::fromLatin1(px::shortidPath), realityShortId);
+        if (errorCode != ErrorCode::NoError)
+            return errorCode;
+    }
+
+    QJsonObject streamSettings = buildStreamSettings(srv, clientId);
+    if (securityEff == QLatin1String("reality")) {
+        const QString siteEff = srv.site.isEmpty() ? QString::fromLatin1(px::defaultSite) : srv.site;
+        const QString sniEff = srv.sni.isEmpty() ? siteEff : srv.sni;
+        const QString fpEff = srv.fingerprint.isEmpty() ? QString::fromLatin1(px::defaultFingerprint) : srv.fingerprint;
+        QJsonObject rs;
+        rs[QStringLiteral("dest")] = siteEff + QStringLiteral(":443");
+        rs[px::fingerprint] = fpEff;
+        rs[QStringLiteral("privateKey")] = realityPrivateKey;
+        rs[px::serverNames] = QJsonArray { sniEff };
+        rs[QStringLiteral("shortIds")] = QJsonArray { realityShortId };
+        streamSettings[px::realitySettings] = rs;
+    }
+
+    QJsonObject clientEntry;
+    clientEntry[px::id] = clientId;
+    const QString flowValue = effectiveClientFlow(srv);
+    if (!flowValue.isEmpty()) {
+        clientEntry[px::flow] = flowValue;
+    }
+
+    QJsonObject settings;
+    settings[px::clients] = QJsonArray { clientEntry };
+    settings[QStringLiteral("decryption")] = QStringLiteral("none");
+
+    QJsonObject inbound;
+    inbound[px::port] = srv.port.isEmpty() ? QString(px::defaultPort).toInt() : srv.port.toInt();
+    inbound[QStringLiteral("protocol")] = QStringLiteral("vless");
+    inbound[px::settings] = settings;
+    inbound[px::streamSettings] = streamSettings;
+
+    QJsonObject serverConfig;
+    serverConfig[QStringLiteral("log")] = QJsonObject { { QStringLiteral("loglevel"), QStringLiteral("error") } };
+    serverConfig[px::inbounds] = QJsonArray { inbound };
+    serverConfig[px::outbounds] =
+            QJsonArray { QJsonObject { { QStringLiteral("protocol"), QStringLiteral("freedom") } } };
+
+    const QString json = QString::fromUtf8(QJsonDocument(serverConfig).toJson());
+    errorCode = m_sshSession->uploadTextFileToContainer(container, credentials, json,
+                                                        QString::fromLatin1(px::serverConfigPath),
+                                                        libssh::ScpOverwriteMode::ScpOverwriteExisting);
+    if (errorCode != ErrorCode::NoError) {
+        logger.error() << "Xray writeServerConfigForSetup: upload failed, error=" << static_cast<int>(errorCode);
+        return errorCode;
+    }
+
+    XrayProtocolConfig updated =
+            buildClientProtocolConfig(credentials, container, srv, clientId, errorCode, realityPublicKey, realityShortId);
+    if (errorCode != ErrorCode::NoError) {
+        logger.error() << "Xray writeServerConfigForSetup: buildClientProtocolConfig failed, error="
+                       << static_cast<int>(errorCode);
+        return errorCode;
+    }
+    containerConfig.protocolConfig = updated;
+    logger.info() << "Xray writeServerConfigForSetup: done, clientId=" << clientId;
+    return ErrorCode::NoError;
+}
+
 QString XrayConfigurator::prepareServerConfig(const ServerCredentials &credentials, DockerContainer container,
                                                const ContainerConfig &containerConfig,
                                                const DnsSettings &dnsSettings,
@@ -389,7 +531,9 @@ XrayProtocolConfig XrayConfigurator::buildClientProtocolConfig(const ServerCrede
     QString xrayPublicKey = prefetchedRealityPublicKey;
     QString xrayShortId = prefetchedRealityShortId;
 
-    if (srv.security == QLatin1String("reality")) {
+    const QString securityEff = effectiveSecurity(srv);
+
+    if (securityEff == QLatin1String("reality")) {
         if (xrayPublicKey.isEmpty() || xrayShortId.isEmpty()) {
             errorCode = readRealityKeyFiles(container, credentials, xrayPublicKey, xrayShortId);
             if (errorCode != ErrorCode::NoError) {
@@ -401,8 +545,9 @@ XrayProtocolConfig XrayConfigurator::buildClientProtocolConfig(const ServerCrede
     QJsonObject userObj;
     userObj[amnezia::protocols::xray::id] = clientId;
     userObj[amnezia::protocols::xray::encryption] = QStringLiteral("none");
-    if (!srv.flow.isEmpty()) {
-        userObj[amnezia::protocols::xray::flow] = srv.flow;
+    const QString flowValue = effectiveClientFlow(srv);
+    if (!flowValue.isEmpty()) {
+        userObj[amnezia::protocols::xray::flow] = flowValue;
     }
 
     QJsonObject vnextEntry;
@@ -419,7 +564,7 @@ XrayProtocolConfig XrayConfigurator::buildClientProtocolConfig(const ServerCrede
     outbound[amnezia::protocols::xray::settings] = outboundSettings;
 
     QJsonObject streamObj = buildStreamSettings(srv, clientId);
-    if (srv.security == QLatin1String("reality")) {
+    if (securityEff == QLatin1String("reality")) {
         QJsonObject rs = streamObj[amnezia::protocols::xray::realitySettings].toObject();
         rs[amnezia::protocols::xray::publicKey] = xrayPublicKey;
         rs[amnezia::protocols::xray::shortId] = xrayShortId;
@@ -468,18 +613,24 @@ QJsonObject XrayConfigurator::buildStreamSettings(const XrayServerConfig &srv, c
         networkValue = QStringLiteral("kcp");
     streamSettings[px::network] = networkValue;
 
-    streamSettings[px::security] = srv.security;
+    const QString securityEff = effectiveSecurity(srv);
+    streamSettings[px::security] = securityEff;
 
-    if (srv.security == QLatin1String("tls")) {
+    if (securityEff == QLatin1String("tls")) {
         QJsonObject tlsSettings;
         const QString sniEff = srv.sni.isEmpty() ? QString::fromLatin1(px::defaultSni) : srv.sni;
         tlsSettings[px::serverName] = sniEff;
         const QString alpnEff = srv.alpn.isEmpty() ? QString::fromLatin1(px::defaultAlpn) : srv.alpn;
         QJsonArray alpnArray;
         for (const QString &a : alpnEff.split(QLatin1Char(','))) {
-            const QString t = a.trimmed();
-            if (!t.isEmpty())
-                alpnArray.append(t);
+            QString t = a.trimmed();
+            if (t.isEmpty())
+                continue;
+            if (t.compare(QLatin1String("HTTP/2"), Qt::CaseInsensitive) == 0)
+                t = QStringLiteral("h2");
+            else if (t.compare(QLatin1String("HTTP/1.1"), Qt::CaseInsensitive) == 0)
+                t = QStringLiteral("http/1.1");
+            alpnArray.append(t);
         }
         if (!alpnArray.isEmpty())
             tlsSettings[QStringLiteral("alpn")] = alpnArray;
@@ -488,7 +639,7 @@ QJsonObject XrayConfigurator::buildStreamSettings(const XrayServerConfig &srv, c
         streamSettings[QStringLiteral("tlsSettings")] = tlsSettings;
     }
 
-    if (srv.security == QLatin1String("reality")) {
+    if (securityEff == QLatin1String("reality")) {
         QJsonObject realSettings;
         const QString fpEff = srv.fingerprint.isEmpty() ? QString::fromLatin1(px::defaultFingerprint) : srv.fingerprint;
         realSettings[px::fingerprint] = fpEff;
@@ -504,13 +655,13 @@ QJsonObject XrayConfigurator::buildStreamSettings(const XrayServerConfig &srv, c
         xo[QStringLiteral("host")] = hostEff;
         if (!xhttp.path.isEmpty())
             xo[QStringLiteral("path")] = xhttp.path;
-        xo[QStringLiteral("mode")] = normalizeXhttpMode(xhttp.mode);
-
-        if (xhttp.headersTemplate.compare(QLatin1String("HTTP"), Qt::CaseInsensitive) == 0) {
-            QJsonObject headers;
-            headers[QStringLiteral("Host")] = hostEff;
-            xo[QStringLiteral("headers")] = headers;
+        QString modeEff = normalizeXhttpMode(xhttp.mode);
+        if (modeEff == QLatin1String("auto") || modeEff == QLatin1String("packet-up")) {
+            modeEff = QStringLiteral("stream-one");
         }
+        xo[QStringLiteral("mode")] = modeEff;
+
+        // No "Host" in headers: xray rejects it when the top-level "host" field is set.
 
         const QString methodEff =
                 xhttp.uplinkMethod.isEmpty() ? QString::fromLatin1(px::defaultXhttpUplinkMethod) : xhttp.uplinkMethod;
@@ -521,27 +672,27 @@ QJsonObject XrayConfigurator::buildStreamSettings(const XrayServerConfig &srv, c
 
         const QString sessPl = normalizeSessionSeqPlacement(xhttp.sessionPlacement);
         if (!sessPl.isEmpty())
-            xo[QStringLiteral("sessionPlacement")] = sessPl;
+            xo[QStringLiteral("sessionIDPlacement")] = sessPl;
         const QString seqPl = normalizeSessionSeqPlacement(xhttp.seqPlacement);
         if (!seqPl.isEmpty())
             xo[QStringLiteral("seqPlacement")] = seqPl;
         if (!xhttp.sessionKey.isEmpty())
-            xo[QStringLiteral("sessionKey")] = xhttp.sessionKey;
+            xo[QStringLiteral("sessionIDKey")] = xhttp.sessionKey;
         if (!xhttp.seqKey.isEmpty())
             xo[QStringLiteral("seqKey")] = xhttp.seqKey;
 
-        xo[QStringLiteral("uplinkDataPlacement")] = normalizeUplinkDataPlacement(xhttp.uplinkDataPlacement);
+        const QString uDataPl = normalizeUplinkDataPlacement(xhttp.uplinkDataPlacement);
+        const bool uDataNeedsPacketUp =
+                uDataPl == QLatin1String("header") || uDataPl == QLatin1String("cookie");
+        if (!(uDataNeedsPacketUp && modeEff != QLatin1String("packet-up")))
+            xo[QStringLiteral("uplinkDataPlacement")] = uDataPl;
         if (!xhttp.uplinkDataKey.isEmpty())
             xo[QStringLiteral("uplinkDataKey")] = xhttp.uplinkDataKey;
 
         const QString ucs = xhttp.uplinkChunkSize.isEmpty() ? QString::fromLatin1(px::defaultXhttpUplinkChunkSize)
                                                             : xhttp.uplinkChunkSize;
         if (!ucs.isEmpty() && ucs != QLatin1String("0")) {
-            const int v = ucs.toInt();
-            QJsonObject chunkR;
-            chunkR[QStringLiteral("from")] = v;
-            chunkR[QStringLiteral("to")] = v;
-            xo[QStringLiteral("uplinkChunkSize")] = chunkR;
+            xo[QStringLiteral("uplinkChunkSize")] = ucs.toInt();
         }
 
         if (!xhttp.scMaxBufferedPosts.isEmpty())
@@ -558,17 +709,20 @@ QJsonObject XrayConfigurator::buildStreamSettings(const XrayServerConfig &srv, c
         xo[QStringLiteral("xPaddingObfsMode")] = pad.obfsMode;
         if (pad.obfsMode) {
             if (!pad.bytesMin.isEmpty() || !pad.bytesMax.isEmpty()) {
-                QJsonObject br;
-                const int fromV = pad.bytesMin.isEmpty() ? 1 : pad.bytesMin.toInt();
-                int toV = pad.bytesMax.isEmpty() ? 256 : pad.bytesMax.toInt();
+                const int fromV = pad.bytesMin.isEmpty()
+                        ? QString::fromLatin1(px::defaultXPaddingBytesMin).toInt()
+                        : pad.bytesMin.toInt();
+                int toV = pad.bytesMax.isEmpty()
+                        ? QString::fromLatin1(px::defaultXPaddingBytesMax).toInt()
+                        : pad.bytesMax.toInt();
                 if (toV < fromV)
                     toV = fromV;
-                br[QStringLiteral("from")] = fromV;
-                br[QStringLiteral("to")] = toV;
-                xo[QStringLiteral("xPaddingBytes")] = br;
+                xo[QStringLiteral("xPaddingBytes")] = makeRangeString(QString::number(fromV), QString::number(toV));
             }
-            xo[QStringLiteral("xPaddingKey")] = pad.key.isEmpty() ? QStringLiteral("x_padding") : pad.key;
-            xo[QStringLiteral("xPaddingHeader")] = pad.header.isEmpty() ? QStringLiteral("X-Padding") : pad.header;
+            xo[QStringLiteral("xPaddingKey")] =
+                    pad.key.isEmpty() ? QString::fromLatin1(px::defaultXPaddingKey) : pad.key;
+            xo[QStringLiteral("xPaddingHeader")] =
+                    pad.header.isEmpty() ? QString::fromLatin1(px::defaultXPaddingHeader) : pad.header;
             xo[QStringLiteral("xPaddingPlacement")] = normalizeXPaddingPlacement(
                     pad.placement.isEmpty() ? QString::fromLatin1(px::defaultXPaddingPlacement) : pad.placement);
             xo[QStringLiteral("xPaddingMethod")] = normalizeXPaddingMethod(
@@ -579,12 +733,14 @@ QJsonObject XrayConfigurator::buildStreamSettings(const XrayServerConfig &srv, c
         if (xhttp.xmux.enabled) {
             QJsonObject mux;
             auto addMuxRange = [&](const char *key, const QString &a, const QString &b) {
-                if (a.isEmpty() && b.isEmpty())
+                // omit empty / 0-0 ranges (xray may reject "0-0")
+                const bool aZero = a.isEmpty() || a == QLatin1String("0");
+                const bool bZero = b.isEmpty() || b == QLatin1String("0");
+                if (aZero && bZero)
                     return;
-                QJsonObject r;
-                r[QStringLiteral("from")] = a.isEmpty() ? 0 : a.toInt();
-                r[QStringLiteral("to")] = b.isEmpty() ? 0 : b.toInt();
-                mux[QString::fromUtf8(key)] = r;
+                const QString aV = a.isEmpty() ? QStringLiteral("0") : a;
+                const QString bV = b.isEmpty() ? QStringLiteral("0") : b;
+                mux[QString::fromUtf8(key)] = makeRangeString(aV, bV);
             };
             addMuxRange("maxConcurrency", xhttp.xmux.maxConcurrencyMin, xhttp.xmux.maxConcurrencyMax);
             addMuxRange("maxConnections", xhttp.xmux.maxConnectionsMin, xhttp.xmux.maxConnectionsMax);

client/core/configurators/xrayConfigurator.h

@@ -30,7 +30,16 @@ public:
                                                    bool appendNewClient,
                                                    QString *outClientId = nullptr);
 
+    amnezia::ErrorCode writeServerConfigForSetup(const amnezia::ServerCredentials &credentials,
+                                                 amnezia::DockerContainer container,
+                                                 amnezia::ContainerConfig &containerConfig,
+                                                 const amnezia::DnsSettings &dnsSettings);
+
 private:
+    amnezia::ErrorCode readContainerKeyFile(amnezia::DockerContainer container,
+                                            const amnezia::ServerCredentials &credentials,
+                                            const QString &path, QString &out) const;
+
     QString prepareServerConfig(const amnezia::ServerCredentials &credentials, amnezia::DockerContainer container, const amnezia::ContainerConfig &containerConfig,
                                 const amnezia::DnsSettings &dnsSettings,
                                 amnezia::ErrorCode &errorCode);

client/core/controllers/api/subscriptionController.cpp

@@ -188,23 +188,14 @@ ErrorCode SubscriptionController::extractServerConfigJsonFromResponse(const QByt
 
         // TODO looks like this block can be removed after v1 configs EOL
 
-        serverProtocolConfig[configKey::junkPacketCount] = clientProtocolConfig.value(configKey::junkPacketCount);
-        serverProtocolConfig[configKey::junkPacketMinSize] = clientProtocolConfig.value(configKey::junkPacketMinSize);
-        serverProtocolConfig[configKey::junkPacketMaxSize] = clientProtocolConfig.value(configKey::junkPacketMaxSize);
-        serverProtocolConfig[configKey::initPacketJunkSize] = clientProtocolConfig.value(configKey::initPacketJunkSize);
-        serverProtocolConfig[configKey::responsePacketJunkSize] = clientProtocolConfig.value(configKey::responsePacketJunkSize);
-        serverProtocolConfig[configKey::initPacketMagicHeader] = clientProtocolConfig.value(configKey::initPacketMagicHeader);
-        serverProtocolConfig[configKey::responsePacketMagicHeader] = clientProtocolConfig.value(configKey::responsePacketMagicHeader);
-        serverProtocolConfig[configKey::underloadPacketMagicHeader] = clientProtocolConfig.value(configKey::underloadPacketMagicHeader);
-        serverProtocolConfig[configKey::transportPacketMagicHeader] = clientProtocolConfig.value(configKey::transportPacketMagicHeader);
+        const QStringList awgProtocolKeys = configKey::awgProtocolKeys();
 
-        serverProtocolConfig[configKey::cookieReplyPacketJunkSize] = clientProtocolConfig.value(configKey::cookieReplyPacketJunkSize);
-        serverProtocolConfig[configKey::transportPacketJunkSize] = clientProtocolConfig.value(configKey::transportPacketJunkSize);
-        serverProtocolConfig[configKey::specialJunk1] = clientProtocolConfig.value(configKey::specialJunk1);
-        serverProtocolConfig[configKey::specialJunk2] = clientProtocolConfig.value(configKey::specialJunk2);
-        serverProtocolConfig[configKey::specialJunk3] = clientProtocolConfig.value(configKey::specialJunk3);
-        serverProtocolConfig[configKey::specialJunk4] = clientProtocolConfig.value(configKey::specialJunk4);
-        serverProtocolConfig[configKey::specialJunk5] = clientProtocolConfig.value(configKey::specialJunk5);
+        for (const QString &key : awgProtocolKeys) {
+            const QJsonValue value = clientProtocolConfig.value(key);
+            if (value.isString() && !value.toString().isEmpty()) {
+                serverProtocolConfig[key] = value;
+            }
+        }
 
         //
 

client/core/controllers/connectionController.cpp

@@ -31,7 +31,6 @@ ConnectionController::ConnectionController(SecureServersRepository* serversRepos
     connect(m_vpnConnection, &VpnConnection::connectionStateChanged, this, &ConnectionController::connectionStateChanged);
     connect(this, &ConnectionController::openConnectionRequested, m_vpnConnection, &VpnConnection::connectToVpn, Qt::QueuedConnection);
     connect(this, &ConnectionController::closeConnectionRequested, m_vpnConnection, &VpnConnection::disconnectFromVpn, Qt::QueuedConnection);
-    connect(this, &ConnectionController::setConnectionStateRequested, m_vpnConnection, &VpnConnection::setConnectionState, Qt::QueuedConnection);
     connect(this, &ConnectionController::killSwitchModeChangedRequested, m_vpnConnection, &VpnConnection::onKillSwitchModeChanged, Qt::QueuedConnection);
 #ifdef Q_OS_ANDROID
     connect(this, &ConnectionController::restoreConnectionRequested, m_vpnConnection, &VpnConnection::restoreConnection, Qt::QueuedConnection);
@@ -45,9 +44,7 @@ bool ConnectionController::isConnected() const
 
 void ConnectionController::setConnectionState(Vpn::ConnectionState state)
 {
-    if (m_vpnConnection) {
-        emit setConnectionStateRequested(state);
-    }
+    emit connectionStateChanged(state);
 }
 
 ErrorCode ConnectionController::defaultContainerForServer(const QString &serverId, DockerContainer &container) const

client/core/controllers/connectionController.h

@@ -67,7 +67,6 @@ signals:
     void connectionStateChanged(Vpn::ConnectionState state);
     void openConnectionRequested(const QString &serverId, DockerContainer container, const QJsonObject &vpnConfiguration);
     void closeConnectionRequested();
-    void setConnectionStateRequested(Vpn::ConnectionState state);
     void killSwitchModeChangedRequested(bool enabled);
 
 #ifdef Q_OS_ANDROID

client/core/controllers/coreController.cpp

@@ -285,6 +285,10 @@ void CoreController::initSignalHandlers()
     if (m_serversUiController->hasServersFromGatewayApi()) {
         m_apiNewsUiController->fetchNews(false);
     }
+
+    #if !defined(Q_OS_ANDROID) && !defined(Q_OS_IOS)
+        m_updateController->checkForUpdates();
+    #endif    
 }
 
 void CoreController::updateTranslator(const QLocale &locale)

client/core/controllers/coreSignalHandlers.cpp

@@ -440,9 +440,6 @@ void CoreSignalHandlers::initNotificationHandler()
 void CoreSignalHandlers::initUpdateFoundHandler()
 {
 #if !defined(Q_OS_ANDROID) && !defined(Q_OS_IOS)
-    connect(m_coreController->m_apiNewsUiController, &ApiNewsUiController::fetchNewsFinished, m_coreController->m_updateUiController,
-            &UpdateUiController::checkForUpdates);
-
     connect(m_coreController->m_updateUiController, &UpdateUiController::updateFound, this, [this]() {
         const QString version = m_coreController->m_updateUiController->getVersion();
         const QString updateId = version.isEmpty() ? QStringLiteral("update") : QStringLiteral("update-%1").arg(version);

client/core/controllers/ipSplitTunnelingController.cpp

@@ -1,6 +1,7 @@
 #include "ipSplitTunnelingController.h"
 #include "core/utils/networkUtilities.h"
 #include <QJsonObject>
+#include <QDebug>
 
 IpSplitTunnelingController::IpSplitTunnelingController(SecureAppSettingsRepository* appSettingsRepository, QObject* parent)
     : QObject(parent),
@@ -14,47 +15,56 @@ IpSplitTunnelingController::IpSplitTunnelingController(SecureAppSettingsReposito
     fillSites();
 }
 
-bool IpSplitTunnelingController::addSiteInternal(const QString &hostname, const QString &ip)
+bool IpSplitTunnelingController::addSiteInternal(const QString &hostname, const QStringList &ips)
 {
     QVariantMap existing = m_appSettingsRepository->vpnSites(m_currentRouteMode);
-    if (existing.contains(hostname) && ip.isEmpty()) {
+    if (existing.contains(hostname) && ips.isEmpty()) {
         return false;
     }
 
     for (int i = 0; i < m_sites.size(); i++) {
-        if (m_sites[i].first == hostname && (m_sites[i].second.isEmpty() && !ip.isEmpty())) {
-            m_sites[i].second = ip;
-            m_appSettingsRepository->addVpnSite(m_currentRouteMode, hostname, ip);
+        if (m_sites[i].first == hostname) {
+            bool changed = false;
+            for (const QString &ip : ips) {
+                if (!ip.isEmpty() && !m_sites[i].second.contains(ip)) {
+                    m_sites[i].second.append(ip);
+                    changed = true;
+                }
+            }
+            if (!changed) {
+                return false;
+            }
+            m_appSettingsRepository->addVpnSite(m_currentRouteMode, hostname, ips);
             return true;
-        } else if (m_sites[i].first == hostname && (m_sites[i].second == ip)) {
-            return false;
         }
     }
-    m_sites.append(qMakePair(hostname, ip));
-    m_appSettingsRepository->addVpnSite(m_currentRouteMode, hostname, ip);
+    m_sites.append(qMakePair(hostname, ips));
+    m_appSettingsRepository->addVpnSite(m_currentRouteMode, hostname, ips);
     return true;
 }
 
-void IpSplitTunnelingController::addSites(const QMap<QString, QString> &sites, bool replaceExisting)
+void IpSplitTunnelingController::addSites(const QMap<QString, QStringList> &sites, bool replaceExisting)
 {
     if (replaceExisting) {
         m_sites.clear();
     }
     for (auto it = sites.constBegin(); it != sites.constEnd(); ++it) {
         const QString &hostname = it.key();
-        const QString &ip = it.value();
+        const QStringList &ips = it.value();
         bool found = false;
         for (int i = 0; i < m_sites.size(); i++) {
             if (m_sites[i].first == hostname) {
-                if (!ip.isEmpty()) {
-                    m_sites[i].second = ip;
+                for (const QString &ip : ips) {
+                    if (!ip.isEmpty() && !m_sites[i].second.contains(ip)) {
+                        m_sites[i].second.append(ip);
+                    }
                 }
                 found = true;
                 break;
             }
         }
         if (!found) {
-            m_sites.append(qMakePair(hostname, ip));
+            m_sites.append(qMakePair(hostname, ips));
         }
     }
     if (replaceExisting) {
@@ -72,11 +82,11 @@ bool IpSplitTunnelingController::addSite(const QString &hostname)
     }
     
     if (NetworkUtilities::ipAddressWithSubnetRegExp().exactMatch(normalizedHostname)) {
-        processSite(normalizedHostname, "");
+        processSite(normalizedHostname, {});
         return true;
     }
     
-    if (addSiteInternal(normalizedHostname, "")) {
+    if (addSiteInternal(normalizedHostname, {})) {
         QHostInfo::lookupHost(normalizedHostname, this, SLOT(onHostResolved(QHostInfo)));
         return true;
     }
@@ -124,7 +134,7 @@ bool IpSplitTunnelingController::isSplitTunnelingEnabled() const
     return m_appSettingsRepository->isSitesSplitTunnelingEnabled();
 }
 
-QVector<QPair<QString, QString>> IpSplitTunnelingController::getCurrentSites() const
+QVector<QPair<QString, QStringList>> IpSplitTunnelingController::getCurrentSites() const
 {
     return m_sites;
 }
@@ -134,7 +144,7 @@ void IpSplitTunnelingController::fillSites()
     QVariantMap sitesMap = m_appSettingsRepository->vpnSites(m_currentRouteMode);
     m_sites.clear();
     for (auto it = sitesMap.begin(); it != sitesMap.end(); ++it) {
-        m_sites.append(qMakePair(it.key(), it.value().toString()));
+        m_sites.append(qMakePair(it.key(), SecureAppSettingsRepository::siteIpList(it.value())));
     }
 }
 
@@ -164,29 +174,40 @@ void IpSplitTunnelingController::onHostResolved(const QHostInfo &hostInfo)
 {
     const QList<QHostAddress> &addresses = hostInfo.addresses();
     QString hostname = hostInfo.hostName();
-    
+
+    QStringList allIpv4;
     for (const QHostAddress &addr : addresses) {
         if (addr.protocol() == QAbstractSocket::NetworkLayerProtocol::IPv4Protocol) {
-            processSiteAfterResolve(hostname, addr.toString());
-            break;
+            allIpv4.append(addr.toString());
         }
     }
+    allIpv4.removeDuplicates();
+    qDebug() << "[SplitTunneling] Host resolved:" << hostname
+             << "-> adding all IPv4 addresses to list:" << allIpv4;
+
+    if (!allIpv4.isEmpty()) {
+        processSiteAfterResolve(hostname, allIpv4);
+    }
 }
 
-void IpSplitTunnelingController::processSiteAfterResolve(const QString &hostname, const QString &ip)
+void IpSplitTunnelingController::processSiteAfterResolve(const QString &hostname, const QStringList &ips)
 {
     for (int i = 0; i < m_sites.size(); i++) {
-        if (m_sites[i].first == hostname && m_sites[i].second.isEmpty()) {
-            m_sites[i].second = ip;
-            m_appSettingsRepository->addVpnSite(m_currentRouteMode, hostname, ip);
+        if (m_sites[i].first == hostname) {
+            for (const QString &ip : ips) {
+                if (!ip.isEmpty() && !m_sites[i].second.contains(ip)) {
+                    m_sites[i].second.append(ip);
+                }
+            }
             break;
         }
     }
+    m_appSettingsRepository->addVpnSite(m_currentRouteMode, hostname, ips);
 }
 
-void IpSplitTunnelingController::processSite(const QString &hostname, const QString &ip)
+void IpSplitTunnelingController::processSite(const QString &hostname, const QStringList &ips)
 {
-    addSiteInternal(hostname, ip);
+    addSiteInternal(hostname, ips);
 }
 
 bool IpSplitTunnelingController::importSitesFromJson(const QByteArray& jsonData, bool replaceExisting, QString &errorMessage)
@@ -205,12 +226,25 @@ bool IpSplitTunnelingController::importSitesFromJson(const QByteArray& jsonData,
     }
     
     QJsonArray jsonArray = jsonDocument.array();
-    QMap<QString, QString> sites;
+    QMap<QString, QStringList> sites;
     
     for (auto jsonValue : jsonArray) {
         QJsonObject jsonObject = jsonValue.toObject();
         QString hostname = jsonObject.value("hostname").toString("");
-        QString ip = jsonObject.value("ip").toString("");
+
+        QStringList ips;
+        if (jsonObject.value("ips").isArray()) {
+            const QJsonArray ipsArray = jsonObject.value("ips").toArray();
+            for (const auto &ipValue : ipsArray) {
+                ips.append(ipValue.toString());
+            }
+        }
+        const QString singleIp = jsonObject.value("ip").toString("");
+        if (!singleIp.isEmpty()) {
+            ips.append(singleIp);
+        }
+        ips.removeAll(QString());
+        ips.removeDuplicates();
         
         QString normalizedHostname = normalizeHostname(hostname);
         
@@ -219,7 +253,7 @@ bool IpSplitTunnelingController::importSitesFromJson(const QByteArray& jsonData,
             continue;
         }
         
-        sites.insert(normalizedHostname, ip);
+        sites.insert(normalizedHostname, ips);
     }
     
     addSites(sites, replaceExisting);
@@ -229,13 +263,21 @@ bool IpSplitTunnelingController::importSitesFromJson(const QByteArray& jsonData,
 
 QByteArray IpSplitTunnelingController::exportSitesToJson() const
 {
-    QVector<QPair<QString, QString>> sites = getCurrentSites();
+    QVector<QPair<QString, QStringList>> sites = getCurrentSites();
     QJsonArray jsonArray;
     
     for (const auto &site : sites) {
         QJsonObject jsonObject;
         jsonObject["hostname"] = site.first;
-        jsonObject["ip"] = site.second;
+
+        QJsonArray ipsArray;
+        for (const QString &ip : site.second) {
+            ipsArray.append(ip);
+        }
+        jsonObject["ips"] = ipsArray;
+        // Keep the legacy "ip" field (first address) for backward compatibility.
+        jsonObject["ip"] = site.second.isEmpty() ? QString() : site.second.first();
+
         jsonArray.append(jsonObject);
     }
     

client/core/controllers/ipSplitTunnelingController.h

@@ -25,7 +25,7 @@ public:
     explicit IpSplitTunnelingController(SecureAppSettingsRepository* appSettingsRepository, QObject* parent = nullptr);
 
     bool addSite(const QString &hostname);
-    void addSites(const QMap<QString, QString> &sites, bool replaceExisting);
+    void addSites(const QMap<QString, QStringList> &sites, bool replaceExisting);
     bool removeSite(const QString &hostname);
     void removeSites();
     void setRouteMode(RouteMode routeMode);
@@ -33,7 +33,7 @@ public:
 
     RouteMode getRouteMode() const;
     bool isSplitTunnelingEnabled() const;
-    QVector<QPair<QString, QString>> getCurrentSites() const;
+    QVector<QPair<QString, QStringList>> getCurrentSites() const;
 
     bool importSitesFromJson(const QByteArray& jsonData, bool replaceExisting, QString &errorMessage);
     QByteArray exportSitesToJson() const;
@@ -43,15 +43,15 @@ private slots:
 
 private:
     void fillSites();
-    bool addSiteInternal(const QString &hostname, const QString &ip);
+    bool addSiteInternal(const QString &hostname, const QStringList &ips);
     QString normalizeHostname(const QString &hostname) const;
     bool validateHostname(const QString &hostname) const;
-    void processSiteAfterResolve(const QString &hostname, const QString &ip);
-    void processSite(const QString &hostname, const QString &ip);
+    void processSiteAfterResolve(const QString &hostname, const QStringList &ips);
+    void processSite(const QString &hostname, const QStringList &ips);
 
     SecureAppSettingsRepository* m_appSettingsRepository;
     RouteMode m_currentRouteMode;
-    QVector<QPair<QString, QString>> m_sites;
+    QVector<QPair<QString, QStringList>> m_sites;
 };
 
 #endif // IPSPLITTUNNELINGCONTROLLER_H

client/core/controllers/selfhosted/importController.cpp

@@ -572,47 +572,19 @@ QJsonObject ImportController::extractWireGuardConfig(const QString &data, Config
     lastConfig[configKey::allowedIps] = allowedIpsJsonArray;
 
     QString protocolName = configKey::wireguard;
-    QString protocolVersion;
     ConfigTypes detectedType = ConfigTypes::WireGuard;
 
-    const QStringList requiredJunkFields = { configKey::junkPacketCount,           configKey::junkPacketMinSize,
-                                             configKey::junkPacketMaxSize,         configKey::initPacketJunkSize,
-                                             configKey::responsePacketJunkSize,    configKey::initPacketMagicHeader,
-                                             configKey::responsePacketMagicHeader, configKey::underloadPacketMagicHeader,
-                                             configKey::transportPacketMagicHeader };
+    const QStringList awgProtocolKeys = configKey::awgProtocolKeys();
 
-    const QStringList optionalJunkFields = { configKey::cookieReplyPacketJunkSize,
-                                             configKey::transportPacketJunkSize,
-                                             configKey::specialJunk1,    configKey::specialJunk2,    configKey::specialJunk3,
-                                             configKey::specialJunk4,    configKey::specialJunk5
-    };
-
-    bool hasAllRequiredFields = std::all_of(requiredJunkFields.begin(), requiredJunkFields.end(),
-                                            [&configMap](const QString &field) { return !configMap.value(field).isEmpty(); });
-    if (hasAllRequiredFields) {
-        for (const QString &field : requiredJunkFields) {
-            lastConfig[field] = configMap.value(field);
-        }
-
-        for (const QString &field : optionalJunkFields) {
-            if (!configMap.value(field).isEmpty()) {
-                lastConfig[field] = configMap.value(field);
+    bool hasAwgKeys = std::any_of(awgProtocolKeys.begin(), awgProtocolKeys.end(),
+                                    [&configMap](const QString &field) { return !configMap.value(field).isEmpty(); });
+    if (hasAwgKeys) {
+        for (const QString &key : awgProtocolKeys) {
+            if (!configMap.value(key).isEmpty()) {
+                lastConfig[key] = configMap.value(key);
             }
         }
 
-        bool hasCookieReplyPacketJunkSize = !configMap.value(configKey::cookieReplyPacketJunkSize).isEmpty();
-        bool hasTransportPacketJunkSize = !configMap.value(configKey::transportPacketJunkSize).isEmpty();
-        bool hasSpecialJunk = !configMap.value(configKey::specialJunk1).isEmpty() ||
-                              !configMap.value(configKey::specialJunk2).isEmpty() ||
-                              !configMap.value(configKey::specialJunk3).isEmpty() ||
-                              !configMap.value(configKey::specialJunk4).isEmpty() ||
-                              !configMap.value(configKey::specialJunk5).isEmpty();
-
-        if (hasCookieReplyPacketJunkSize && hasTransportPacketJunkSize) {
-            protocolVersion = "2";
-        } else if (hasSpecialJunk && !hasCookieReplyPacketJunkSize && !hasTransportPacketJunkSize) {
-            protocolVersion = "1.5";
-        }
         protocolName = configKey::awg;
         detectedType = ConfigTypes::Awg;
     }
@@ -630,9 +602,6 @@ QJsonObject ImportController::extractWireGuardConfig(const QString &data, Config
     wireguardConfig[configKey::isThirdPartyConfig] = true;
     wireguardConfig[configKey::port] = port;
     wireguardConfig[configKey::transportProto] = protocols::openvpn::defaultTransportProto;
-    if (protocolName == configKey::awg && !protocolVersion.isEmpty()) {
-        wireguardConfig[configKey::protocolVersion] = protocolVersion;
-    }
 
     QJsonObject containers;
     QString containerName = (protocolName == configKey::awg) ? configKey::amneziaAwg : configKey::amneziaWireguard;

client/core/controllers/selfhosted/installController.cpp

@@ -11,6 +11,7 @@
 #include <QtConcurrent>
 
 #include "core/configurators/configuratorBase.h"
+#include "core/configurators/xrayConfigurator.h"
 #include "core/utils/containerEnum.h"
 #include "core/utils/containers/containerUtils.h"
 #include "core/utils/protocolEnum.h"
@@ -152,6 +153,15 @@ ErrorCode InstallController::setupContainer(const ServerCredentials &credentials
         return e;
     qDebug().noquote() << "InstallController::setupContainer configureContainerWorker finished";
 
+    if (container == DockerContainer::Xray || container == DockerContainer::SSXray) {
+        DnsSettings dnsSettings = { m_appSettingsRepository->primaryDns(), m_appSettingsRepository->secondaryDns() };
+        XrayConfigurator xrayConfigurator(&sshSession);
+        e = xrayConfigurator.writeServerConfigForSetup(credentials, container, config, dnsSettings);
+        if (e)
+            return e;
+        qDebug().noquote() << "InstallController::setupContainer xray writeServerConfigForSetup finished";
+    }
+
     setupServerFirewall(credentials, sshSession);
     qDebug().noquote() << "InstallController::setupContainer setupServerFirewall finished";
 
@@ -191,11 +201,21 @@ ErrorCode InstallController::updateServerConfig(const QString &serverId, DockerC
     SshSession sshSession;
 
     bool reinstallRequired = isReinstallContainerRequired(container, oldConfig, newConfig);
+    if (container == DockerContainer::Xray || container == DockerContainer::SSXray) {
+        reinstallRequired = true;
+    }
     qDebug() << "InstallController::updateServerConfig for container" << container << "reinstall required is" << reinstallRequired;
 
     ErrorCode errorCode = ErrorCode::NoError;
     if (reinstallRequired) {
         errorCode = setupContainer(credentials, container, newConfig, true);
+
+        // Reinstall pulls the latest container image, so the server runs the latest protocol version
+        if (errorCode == ErrorCode::NoError && container == DockerContainer::Awg2) {
+            if (auto* awgConfig = newConfig.getAwgProtocolConfig()) {
+                awgConfig->serverConfig.protocolVersion = protocols::awg::awgV3;
+            }
+        }
     } else {
         errorCode = configureContainerWorker(credentials, container, newConfig, sshSession);
         if (errorCode == ErrorCode::NoError) {
@@ -397,6 +417,11 @@ ErrorCode InstallController::prepareContainerConfig(DockerContainer container, c
     }
 
     if (ContainerUtils::containerService(container) != ServiceType::Other) {
+        if ((container == DockerContainer::Xray || container == DockerContainer::SSXray)
+            && containerConfig.protocolConfig.hasClientConfig()) {
+            return ErrorCode::NoError;
+        }
+
         Proto protocol = ContainerUtils::defaultProtocol(container);
 
         DnsSettings dnsSettings = {
@@ -484,6 +509,12 @@ ErrorCode InstallController::buildContainerWorker(const ServerCredentials &crede
     if (stdOut.contains("have reached") && stdOut.contains("pull rate limit"))
         return ErrorCode::DockerPullRateLimit;
 
+    if (stdOut.contains("returned a non-zero code")
+        || stdOut.contains("failed to solve")
+        || stdOut.contains("Unable to find image")
+        || stdOut.contains("Couldn't connect to server"))
+        return ErrorCode::ServerDockerFailedError;
+
     return error;
 }
 
@@ -508,6 +539,8 @@ ErrorCode InstallController::runContainerWorker(const ServerCredentials &credent
         return ErrorCode::ServerPortAlreadyAllocatedError;
     if (stdOut.contains("invalid publish"))
         return ErrorCode::ServerDockerFailedError;
+    if (stdOut.contains("Unable to find image") || stdOut.contains("No such image"))
+        return ErrorCode::ServerDockerFailedError;
 
     return e;
 }

client/core/installers/awgInstaller.cpp

@@ -1,11 +1,10 @@
 #include "awgInstaller.h"
 
-#include <QPair>
 #include <QRandomGenerator>
 #include <QSet>
 #include <QStringList>
-#include <QVector>
 
+#include "core/configurators/wireguardConfigurator.h"
 #include "core/utils/containerEnum.h"
 #include "core/utils/containers/containerUtils.h"
 #include "core/utils/protocolEnum.h"
@@ -28,109 +27,57 @@ AwgInstaller::AwgInstaller(QObject *parent)
 ContainerConfig AwgInstaller::generateConfig(DockerContainer container, int port, TransportProto transportProto)
 {
     ContainerConfig config = createBaseConfig(container, port, transportProto);
-    
-    bool isAwg2 = (container == DockerContainer::Awg2);
-    
     if (auto* awgConfig = config.getAwgProtocolConfig()) {
-        generateAwgParameters(awgConfig->serverConfig, isAwg2);
-        
-        if (isAwg2) {
-            awgConfig->serverConfig.protocolVersion = "2";
-        }
+        generateAwgParameters(awgConfig->serverConfig);
+        awgConfig->serverConfig.protocolVersion = protocols::awg::awgV3;
     }
-    
     return config;
 }
 
-void AwgInstaller::generateAwgParameters(AwgServerConfig &serverConfig, bool isAwg2)
+void AwgInstaller::generateAwgParameters(AwgServerConfig &serverConfig)
 {
     QString junkPacketCount = QString::number(QRandomGenerator::global()->bounded(4, 7));
     QString junkPacketMinSize = QString::number(10);
     QString junkPacketMaxSize = QString::number(50);
 
-    int s1 = QRandomGenerator::global()->bounded(15, 150);
-    int s2 = QRandomGenerator::global()->bounded(15, 150);
-    int s3 = QRandomGenerator::global()->bounded(0, 64);
-    int s4 = QRandomGenerator::global()->bounded(0, 20);
+    int s1 = QRandomGenerator::global()->bounded(protocols::awg::junkPacketSizeMin, protocols::awg::initPacketJunkSizeMax);
+    int s2 = QRandomGenerator::global()->bounded(protocols::awg::junkPacketSizeMin, protocols::awg::responsePacketJunkSizeMax);
+    int s3 = QRandomGenerator::global()->bounded(protocols::awg::junkPacketSizeMin, protocols::awg::cookieReplyPacketJunkSizeMax);
+    int s4 = protocols::awg::defaultTransportPacketJunkSize;
 
     // Ensure all values are unique and don't create equal packet sizes
-    QSet<int> usedValues;
-    usedValues.insert(s1);
+    QSet<int> usedValues { s1, s4 };
 
     while (usedValues.contains(s2) || s1 + amnezia::AwgConstant::messageInitiationSize == s2 + amnezia::AwgConstant::messageResponseSize) {
-        s2 = QRandomGenerator::global()->bounded(15, 150);
+        s2 = QRandomGenerator::global()->bounded(protocols::awg::junkPacketSizeMin, protocols::awg::responsePacketJunkSizeMax);
     }
     usedValues.insert(s2);
 
     while (usedValues.contains(s3) || s1 + amnezia::AwgConstant::messageInitiationSize == s3 + amnezia::AwgConstant::messageCookieReplySize
            || s2 + amnezia::AwgConstant::messageResponseSize == s3 + amnezia::AwgConstant::messageCookieReplySize) {
-        s3 = QRandomGenerator::global()->bounded(0, 64);
-    }
-    usedValues.insert(s3);
-
-    while (usedValues.contains(s4)) {
-        s4 = QRandomGenerator::global()->bounded(0, 20);
-    }
-
-    QString initPacketJunkSize = QString::number(s1);
-    QString responsePacketJunkSize = QString::number(s2);
-    QString cookieReplyPacketJunkSize = QString::number(s3);
-    QString transportPacketJunkSize = QString::number(s4);
-
-    QString initPacketMagicHeader;
-    QString responsePacketMagicHeader;
-    QString underloadPacketMagicHeader;
-    QString transportPacketMagicHeader;
-
-    if (isAwg2) {
-        // AWG 2.0: use range format for magic headers
-        QVector<QPair<QString, QString>> headersValue;
-        int min = 5;
-        auto max = (std::numeric_limits<qint32>::max)();
-        while (headersValue.size() != 4) {
-            auto first = QRandomGenerator::global()->bounded(min, max);
-            auto second = QRandomGenerator::global()->bounded(first, max);
-            min = second;
-            headersValue.push_back(QPair<QString, QString>(QString::number(first), QString::number(second)));
-        }
-
-        initPacketMagicHeader = headersValue.at(0).first + "-" + headersValue.at(0).second;
-        responsePacketMagicHeader = headersValue.at(1).first + "-" + headersValue.at(1).second;
-        underloadPacketMagicHeader = headersValue.at(2).first + "-" + headersValue.at(2).second;
-        transportPacketMagicHeader = headersValue.at(3).first + "-" + headersValue.at(3).second;
-    } else {
-        // AWG legacy: use single values for magic headers
-        QSet<QString> headersValue;
-        while (headersValue.size() != 4) {
-            auto max = (std::numeric_limits<qint32>::max)();
-            headersValue.insert(QString::number(QRandomGenerator::global()->bounded(5, max)));
-        }
-
-        auto headersValueList = headersValue.values();
-        initPacketMagicHeader = headersValueList.at(0);
-        responsePacketMagicHeader = headersValueList.at(1);
-        underloadPacketMagicHeader = headersValueList.at(2);
-        transportPacketMagicHeader = headersValueList.at(3);
+        s3 = QRandomGenerator::global()->bounded(protocols::awg::junkPacketSizeMin, protocols::awg::cookieReplyPacketJunkSizeMax);
     }
 
     serverConfig.junkPacketCount = junkPacketCount;
     serverConfig.junkPacketMinSize = junkPacketMinSize;
     serverConfig.junkPacketMaxSize = junkPacketMaxSize;
-    serverConfig.initPacketJunkSize = initPacketJunkSize;
-    serverConfig.responsePacketJunkSize = responsePacketJunkSize;
-    serverConfig.initPacketMagicHeader = initPacketMagicHeader;
-    serverConfig.responsePacketMagicHeader = responsePacketMagicHeader;
-    serverConfig.underloadPacketMagicHeader = underloadPacketMagicHeader;
-    serverConfig.transportPacketMagicHeader = transportPacketMagicHeader;
+    serverConfig.initPacketJunkSize = QString::number(s1);
+    serverConfig.responsePacketJunkSize = QString::number(s2);
+    serverConfig.cookieReplyPacketJunkSize = QString::number(s3);
+    serverConfig.transportPacketJunkSize = QString::number(s4);
 
-    serverConfig.cookieReplyPacketJunkSize = cookieReplyPacketJunkSize;
-    serverConfig.transportPacketJunkSize = transportPacketJunkSize;
+    serverConfig.initPacketMagicHeader = protocols::awg::defaultInitPacketMagicHeader;
+    serverConfig.responsePacketMagicHeader = protocols::awg::defaultResponsePacketMagicHeader;
+    serverConfig.underloadPacketMagicHeader = protocols::awg::defaultUnderloadPacketMagicHeader;
+    serverConfig.transportPacketMagicHeader = protocols::awg::defaultTransportPacketMagicHeader;
 
-    serverConfig.specialJunk1 = protocols::awg::defaultSpecialJunk1;
-    serverConfig.specialJunk2 = protocols::awg::defaultSpecialJunk2;
-    serverConfig.specialJunk3 = protocols::awg::defaultSpecialJunk3;
-    serverConfig.specialJunk4 = protocols::awg::defaultSpecialJunk4;
-    serverConfig.specialJunk5 = protocols::awg::defaultSpecialJunk5;
+    serverConfig.headerProtectionKey = WireguardConfigurator::genClientKeys().clientPrivKey;
+    serverConfig.contentPaddingAddition = protocols::awg::defaultContentPaddingAddition;
+    serverConfig.rekeyAfterTime = protocols::awg::defaultRekeyAfterTime;
+    serverConfig.rekeyTimeout = protocols::awg::defaultRekeyTimeout;
+    serverConfig.rejectAfterTime = protocols::awg::defaultRejectAfterTime;
+    serverConfig.keepaliveTimeout = protocols::awg::defaultKeepaliveTimeout;
+    serverConfig.maxHandshakeAttempts = protocols::awg::defaultMaxHandshakeAttempts;
 }
 
 ErrorCode AwgInstaller::extractConfigFromContainer(DockerContainer container, const ServerCredentials &credentials,
@@ -187,14 +134,20 @@ ErrorCode AwgInstaller::extractConfigFromContainer(DockerContainer container, co
         awgConfig->serverConfig.specialJunk4 = serverConfigMap.value(QString("# ") + configKey::specialJunk4);
         awgConfig->serverConfig.specialJunk5 = serverConfigMap.value(QString("# ") + configKey::specialJunk5);
 
-        // AWG 2.0 specific fields
-        if (container == DockerContainer::Awg2) {
-            awgConfig->serverConfig.protocolVersion = "2";
-            awgConfig->serverConfig.cookieReplyPacketJunkSize = serverConfigMap.value(configKey::cookieReplyPacketJunkSize);
-            awgConfig->serverConfig.transportPacketJunkSize = serverConfigMap.value(configKey::transportPacketJunkSize);
-        }
+        awgConfig->serverConfig.cookieReplyPacketJunkSize = serverConfigMap.value(configKey::cookieReplyPacketJunkSize);
+        awgConfig->serverConfig.transportPacketJunkSize = serverConfigMap.value(configKey::transportPacketJunkSize);
+
+        awgConfig->serverConfig.headerProtectionKey = serverConfigMap.value(configKey::headerProtectionKey);
+        awgConfig->serverConfig.contentPaddingAddition = serverConfigMap.value(configKey::contentPaddingAddition);
+        awgConfig->serverConfig.rekeyAfterTime = serverConfigMap.value(configKey::rekeyAfterTime);
+        awgConfig->serverConfig.rekeyTimeout = serverConfigMap.value(configKey::rekeyTimeout);
+        awgConfig->serverConfig.rejectAfterTime = serverConfigMap.value(configKey::rejectAfterTime);
+        awgConfig->serverConfig.keepaliveTimeout = serverConfigMap.value(configKey::keepaliveTimeout);
+        awgConfig->serverConfig.maxHandshakeAttempts = serverConfigMap.value(configKey::maxHandshakeAttempts);
+
+        awgConfig->serverConfig.protocolVersion = awgConfig->serverProtocolVersion();
     }
-    
+
     return ErrorCode::NoError;
 }
 

client/core/installers/awgInstaller.h

@@ -14,7 +14,7 @@ public:
                                          SshSession* serverController, amnezia::ContainerConfig &config) override;
 
 private:
-    void generateAwgParameters(amnezia::AwgServerConfig &serverConfig, bool isAwg2 = false);
+    void generateAwgParameters(amnezia::AwgServerConfig &serverConfig);
 };
 
 #endif // AWGINSTALLER_H

client/core/installers/installerBase.cpp

@@ -56,6 +56,7 @@ ContainerConfig InstallerBase::createBaseConfig(DockerContainer container, int p
             AwgProtocolConfig awgConfig;
             awgConfig.serverConfig.port = portStr;
             awgConfig.serverConfig.transportProto = transportProtoStr;
+            awgConfig.serverConfig.subnetAddress = protocols::wireguard::defaultSubnetAddress;
             config.protocolConfig = awgConfig;
             break;
         }
@@ -63,6 +64,7 @@ ContainerConfig InstallerBase::createBaseConfig(DockerContainer container, int p
             WireGuardProtocolConfig wgConfig;
             wgConfig.serverConfig.port = portStr;
             wgConfig.serverConfig.transportProto = transportProtoStr;
+            wgConfig.serverConfig.subnetAddress = protocols::wireguard::defaultSubnetAddress;
             config.protocolConfig = wgConfig;
             break;
         }
@@ -76,8 +78,16 @@ ContainerConfig InstallerBase::createBaseConfig(DockerContainer container, int p
         case Proto::Xray:
         case Proto::SSXray: {
             XrayProtocolConfig xrayConfig;
-            xrayConfig.serverConfig.port = portStr;
-            xrayConfig.serverConfig.transportProto = transportProtoStr;
+            XrayServerConfig &srv = xrayConfig.serverConfig;
+            srv.port = portStr;
+            srv.transportProto = transportProtoStr;
+            srv.transport = protocols::xray::defaultTransport;
+            srv.security = protocols::xray::defaultSecurity;
+            srv.flow = protocols::xray::defaultFlow;
+            srv.site = protocols::xray::defaultSite;
+            srv.sni = protocols::xray::defaultSni;
+            srv.fingerprint = protocols::xray::defaultFingerprint;
+            srv.alpn = protocols::xray::defaultAlpn;
             config.protocolConfig = xrayConfig;
             break;
         }

client/core/installers/mtProxyInstaller.cpp

@@ -2,6 +2,7 @@
 
 #include "core/utils/containerEnum.h"
 #include "core/utils/containers/containerUtils.h"
+#include "core/utils/constants/protocolConstants.h"
 #include "core/utils/protocolEnum.h"
 #include "core/utils/selfhosted/sshSession.h"
 #include "core/models/containerConfig.h"
@@ -20,6 +21,8 @@ namespace {
     constexpr QLatin1String kMtProxyClientJsonPath("/data/amnezia-mtproxy-client.json");
     constexpr QLatin1String kMtProxyClientJsonUploadPath("data/amnezia-mtproxy-client.json");
     constexpr QLatin1String kMtProxySecretPath("/data/secret");
+    constexpr QLatin1String kMtProxyMetaPath("/data/mtproxy-meta");
+    constexpr QLatin1String kMtProxyStartScriptPath("/opt/amnezia/start.sh");
 }
 
 MtProxyInstaller::MtProxyInstaller(QObject *parent)
@@ -53,14 +56,98 @@ ErrorCode MtProxyInstaller::extractConfigFromContainer(DockerContainer container
         }
     }
 
+    static const QRegularExpression hex32(QStringLiteral("^[0-9a-fA-F]{32}$"));
+    const auto addExtra = [&](const QString &s) {
+        if (hex32.match(s).hasMatch() && !mt->additionalSecrets.contains(s)) {
+            mt->additionalSecrets.append(s);
+        }
+    };
+
     ErrorCode secretErr = ErrorCode::NoError;
     const QByteArray secretRaw =
             sshSession->getTextFileFromContainer(container, credentials, QString(kMtProxySecretPath), secretErr);
     const QString sec = QString::fromUtf8(secretRaw).trimmed();
-    if (sec.length() == 32) {
-        static const QRegularExpression hex32(QStringLiteral("^[0-9a-fA-F]{32}$"));
-        if (hex32.match(sec).hasMatch()) {
-            mt->secret = sec;
+    if (sec.length() == 32 && hex32.match(sec).hasMatch()) {
+        mt->secret = sec;
+    }
+
+    bool metaRestored = false;
+    ErrorCode metaErr = ErrorCode::NoError;
+    const QByteArray metaRaw =
+            sshSession->getTextFileFromContainer(container, credentials, QString(kMtProxyMetaPath), metaErr);
+    if (metaErr == ErrorCode::NoError && !metaRaw.trimmed().isEmpty()) {
+        QString mode, domain, workersMode, workers, natInternal, natExternal;
+        bool natEnabled = false;
+        const QList<QByteArray> lines = metaRaw.split('\n');
+        for (const QByteArray &rawLine : lines) {
+            const QString line = QString::fromUtf8(rawLine).trimmed();
+            const int eq = line.indexOf('=');
+            if (eq < 0) {
+                continue;
+            }
+            const QString key = line.left(eq);
+            const QString val = line.mid(eq + 1).trimmed();
+            if (key == QLatin1String("mode")) mode = val;
+            else if (key == QLatin1String("domain")) domain = val;
+            else if (key == QLatin1String("tag")) { if (mt->tag.isEmpty()) mt->tag = val; }
+            else if (key == QLatin1String("additional")) {
+                for (const QString &s : val.split(',', Qt::SkipEmptyParts)) addExtra(s.trimmed());
+            }
+            else if (key == QLatin1String("workers_mode")) workersMode = val;
+            else if (key == QLatin1String("workers")) workers = val;
+            else if (key == QLatin1String("nat_enabled")) natEnabled = (val == QLatin1String("1"));
+            else if (key == QLatin1String("nat_internal")) natInternal = val;
+            else if (key == QLatin1String("nat_external")) natExternal = val;
+            else if (key == QLatin1String("public_host")) { if (mt->publicHost.isEmpty()) mt->publicHost = val; }
+        }
+        if (!mode.isEmpty()) {
+            mt->transportMode = mode;
+            if (!domain.isEmpty()) mt->tlsDomain = domain;
+            if (!workersMode.isEmpty()) mt->workersMode = workersMode;
+            if (workersMode == QLatin1String(protocols::mtProxy::workersModeManual) && !workers.isEmpty()) {
+                mt->workers = workers;
+            }
+            if (natEnabled) {
+                mt->natEnabled = true;
+                mt->natInternalIp = natInternal;
+                mt->natExternalIp = natExternal;
+            }
+            metaRestored = true;
+        }
+    }
+    if (!metaRestored) {
+        ErrorCode startErr = ErrorCode::NoError;
+        const QByteArray startRaw =
+                sshSession->getTextFileFromContainer(container, credentials, QString(kMtProxyStartScriptPath), startErr);
+        if (startErr == ErrorCode::NoError && !startRaw.trimmed().isEmpty()) {
+            const QString start = QString::fromUtf8(startRaw);
+            static const QRegularExpression modeRe(QStringLiteral("\\[ \"(standard|faketls)\" = \"faketls\" \\]"));
+            const QRegularExpressionMatch m = modeRe.match(start);
+            if (m.hasMatch()) {
+                mt->transportMode = m.captured(1);
+                if (m.captured(1) == QLatin1String(protocols::mtProxy::transportModeFakeTLS)) {
+                    static const QRegularExpression domRe(QStringLiteral("--domain ([A-Za-z0-9.\\-]+)"));
+                    const QRegularExpressionMatch dm = domRe.match(start);
+                    if (dm.hasMatch()) mt->tlsDomain = dm.captured(1);
+                }
+            }
+            static const QRegularExpression tagRe(QStringLiteral("-P ([0-9a-fA-F]{32})"));
+            const QRegularExpressionMatch tm = tagRe.match(start);
+            if (tm.hasMatch() && mt->tag.isEmpty()) mt->tag = tm.captured(1);
+
+            static const QRegularExpression addRe(QStringLiteral("echo \"([0-9a-fA-F,]+)\" \\| tr ',' ' '"));
+            const QRegularExpressionMatch am = addRe.match(start);
+            if (am.hasMatch()) {
+                for (const QString &s : am.captured(1).split(',', Qt::SkipEmptyParts)) addExtra(s.trimmed());
+            }
+
+            static const QRegularExpression natRe(QStringLiteral("NAT_VALUE=\"([0-9.]+):([0-9.]+)\""));
+            const QRegularExpressionMatch nm = natRe.match(start);
+            if (nm.hasMatch()) {
+                mt->natEnabled = true;
+                mt->natInternalIp = nm.captured(1);
+                mt->natExternalIp = nm.captured(2);
+            }
         }
     }
 

client/core/installers/telemtInstaller.cpp

@@ -2,6 +2,7 @@
 
 #include "core/utils/containerEnum.h"
 #include "core/utils/containers/containerUtils.h"
+#include "core/utils/constants/protocolConstants.h"
 #include "core/utils/selfhosted/sshSession.h"
 #include "core/models/containerConfig.h"
 #include "core/models/protocols/telemtProtocolConfig.h"
@@ -19,6 +20,7 @@ namespace {
     constexpr QLatin1String kTelemtClientJsonPath("/data/amnezia-telemt-client.json");
     constexpr QLatin1String kTelemtClientJsonUploadPath("data/amnezia-telemt-client.json");
     constexpr QLatin1String kTelemtSecretPath("/data/secret");
+    constexpr QLatin1String kTelemtConfigTomlPath("/data/config.toml");
 }
 
 TelemtInstaller::TelemtInstaller(QObject *parent) : InstallerBase(parent) {}
@@ -54,10 +56,83 @@ ErrorCode TelemtInstaller::extractConfigFromContainer(DockerContainer container,
     const QByteArray secretRaw =
             sshSession->getTextFileFromContainer(container, credentials, QString(kTelemtSecretPath), secretErr);
     const QString sec = QString::fromUtf8(secretRaw).trimmed();
-    if (sec.length() == 32) {
-        static const QRegularExpression hex32(QStringLiteral("^[0-9a-fA-F]{32}$"));
-        if (hex32.match(sec).hasMatch()) {
-            tc->secret = sec;
+    static const QRegularExpression hex32(QStringLiteral("^[0-9a-fA-F]{32}$"));
+    if (sec.length() == 32 && hex32.match(sec).hasMatch()) {
+        tc->secret = sec;
+    }
+
+    ErrorCode tomlErr = ErrorCode::NoError;
+    const QByteArray tomlRaw =
+            sshSession->getTextFileFromContainer(container, credentials, QString(kTelemtConfigTomlPath), tomlErr);
+    if (tomlErr == ErrorCode::NoError && !tomlRaw.trimmed().isEmpty()) {
+        QString section;
+        bool userNameSet = false;
+        const QList<QByteArray> lines = tomlRaw.split('\n');
+        for (const QByteArray &rawLine : lines) {
+            const QString line = QString::fromUtf8(rawLine).trimmed();
+            if (line.isEmpty() || line.startsWith('#')) {
+                continue;
+            }
+            if (line.startsWith('[')) {
+                section = line;
+                continue;
+            }
+            const int eq = line.indexOf('=');
+            if (eq < 0) {
+                continue;
+            }
+            const QString key = line.left(eq).trimmed();
+            QString val = line.mid(eq + 1).trimmed();
+            if (val.startsWith('"')) {
+                const int last = val.lastIndexOf('"');
+                val = (last > 0) ? val.mid(1, last - 1) : val.mid(1);
+            } else {
+                const int inlineComment = val.indexOf(QLatin1String(" #"));
+                if (inlineComment >= 0) {
+                    val = val.left(inlineComment).trimmed();
+                }
+            }
+
+            if (section == QLatin1String("[access.users]")) {
+                if (key.startsWith(QLatin1String("extra"))) {
+                    if (hex32.match(val).hasMatch() && !tc->additionalSecrets.contains(val)) {
+                        tc->additionalSecrets.append(val);
+                    }
+                } else if (!userNameSet) {
+                    tc->userName = key;
+                    userNameSet = true;
+                    if (tc->secret.isEmpty() && hex32.match(val).hasMatch()) {
+                        tc->secret = val;
+                    }
+                }
+                continue;
+            }
+
+            if (key == QLatin1String("tls") && section == QLatin1String("[general.modes]")) {
+                tc->transportMode = (val == QLatin1String("true"))
+                        ? QString::fromUtf8(protocols::telemt::transportModeFakeTLS)
+                        : QString::fromUtf8(protocols::telemt::transportModeStandard);
+            } else if (key == QLatin1String("tls_domain") && section == QLatin1String("[censorship]")) {
+                tc->tlsDomain = val;
+            } else if (key == QLatin1String("mask") && section == QLatin1String("[censorship]")) {
+                tc->maskEnabled = (val == QLatin1String("true"));
+            } else if (key == QLatin1String("tls_emulation") && section == QLatin1String("[censorship]")) {
+                tc->tlsEmulation = (val == QLatin1String("true"));
+            } else if (key == QLatin1String("use_middle_proxy") && section == QLatin1String("[general]")) {
+                tc->useMiddleProxy = (val == QLatin1String("true"));
+            } else if (key == QLatin1String("middle_proxy_nat_ip") && section == QLatin1String("[general]")) {
+                if (!val.isEmpty()) {
+                    tc->natExternalIp = val;
+                    tc->natEnabled = true;
+                }
+            } else if (key == QLatin1String("ad_tag") && section == QLatin1String("[general]") && tc->tag.isEmpty()) {
+                tc->tag = val;
+            } else if (key == QLatin1String("public_host") && section == QLatin1String("[general.links]")
+                       && tc->publicHost.isEmpty()) {
+                tc->publicHost = val;
+            } else if (key == QLatin1String("port") && section == QLatin1String("[server]") && tc->port.isEmpty()) {
+                tc->port = val;
+            }
         }
     }
 

client/core/installers/xrayInstaller.cpp

@@ -26,6 +26,31 @@ namespace
         }
         return fp;
     }
+
+    // Parse an xray int range: "from-to" string, plain int, or legacy {from,to} object.
+    void parseIntRange(const QJsonValue &v, QString &minOut, QString &maxOut)
+    {
+        if (v.isString()) {
+            const QString s = v.toString().trimmed();
+            const int dash = s.indexOf(QLatin1Char('-'), 1);
+            if (dash > 0) {
+                minOut = s.left(dash).trimmed();
+                maxOut = s.mid(dash + 1).trimmed();
+            } else if (!s.isEmpty()) {
+                minOut = s;
+                maxOut = s;
+            }
+        } else if (v.isDouble()) {
+            minOut = QString::number(v.toInt());
+            maxOut = minOut;
+        } else if (v.isObject()) {
+            const QJsonObject o = v.toObject();
+            if (o.contains(QLatin1String("from")) || o.contains(QLatin1String("to"))) {
+                minOut = QString::number(o.value(QLatin1String("from")).toInt());
+                maxOut = QString::number(o.value(QLatin1String("to")).toInt());
+            }
+        }
+    }
 }
 
 using namespace amnezia;
@@ -125,7 +150,13 @@ ErrorCode XrayInstaller::extractConfigFromContainer(DockerContainer container, c
         QJsonArray alpnArr = tls.value("alpn").toArray();
         QStringList alpnList;
         for (const QJsonValue &v : alpnArr) {
-            alpnList << v.toString();
+            QString t = v.toString().trimmed();
+            if (t.compare(QLatin1String("HTTP/2"), Qt::CaseInsensitive) == 0)
+                t = QStringLiteral("h2");
+            else if (t.compare(QLatin1String("HTTP/1.1"), Qt::CaseInsensitive) == 0)
+                t = QStringLiteral("http/1.1");
+            if (!t.isEmpty())
+                alpnList << t;
         }
         srv.alpn = alpnList.join(",");
     }
@@ -159,12 +190,6 @@ ErrorCode XrayInstaller::extractConfigFromContainer(DockerContainer container, c
         srv.xhttp.host = xhttpObj.value("host").toString();
         srv.xhttp.path = xhttpObj.value("path").toString();
 
-        {
-            const QJsonObject hdrs = xhttpObj.value("headers").toObject();
-            if (hdrs.contains(QLatin1String("Host")) || !hdrs.isEmpty())
-                srv.xhttp.headersTemplate = QStringLiteral("HTTP");
-        }
-
         if (xhttpObj.contains(QLatin1String("uplinkHTTPMethod")))
             srv.xhttp.uplinkMethod = xhttpObj.value("uplinkHTTPMethod").toString();
         else
@@ -184,7 +209,9 @@ ErrorCode XrayInstaller::extractConfigFromContainer(DockerContainer container, c
                 return QStringLiteral("Query");
             return core;
         };
-        QString sess = xhttpObj.value("sessionPlacement").toString();
+        QString sess = xhttpObj.value("sessionIDPlacement").toString();
+        if (sess.isEmpty())
+            sess = xhttpObj.value("sessionPlacement").toString();
         if (sess.isEmpty())
             sess = xhttpObj.value("scSessionPlacement").toString();
         srv.xhttp.sessionPlacement = sessionSeqUi(sess);
@@ -210,14 +237,17 @@ ErrorCode XrayInstaller::extractConfigFromContainer(DockerContainer container, c
             udata = xhttpObj.value("scUplinkDataPlacement").toString();
         srv.xhttp.uplinkDataPlacement = uplinkDataUi(udata);
 
-        srv.xhttp.sessionKey = xhttpObj.value("sessionKey").toString();
+        srv.xhttp.sessionKey = xhttpObj.value("sessionIDKey").toString();
+        if (srv.xhttp.sessionKey.isEmpty())
+            srv.xhttp.sessionKey = xhttpObj.value("sessionKey").toString();
         srv.xhttp.seqKey = xhttpObj.value("seqKey").toString();
         srv.xhttp.uplinkDataKey = xhttpObj.value("uplinkDataKey").toString();
 
         if (xhttpObj.contains(QLatin1String("uplinkChunkSize"))) {
-            QJsonObject uc = xhttpObj.value("uplinkChunkSize").toObject();
-            if (!uc.isEmpty())
-                srv.xhttp.uplinkChunkSize = QString::number(uc.value("from").toInt());
+            QString ucMin, ucMax;
+            parseIntRange(xhttpObj.value("uplinkChunkSize"), ucMin, ucMax);
+            if (!ucMin.isEmpty())
+                srv.xhttp.uplinkChunkSize = ucMin;
         } else if (xhttpObj.contains(QLatin1String("xhttpUplinkChunkSize"))) {
             srv.xhttp.uplinkChunkSize = QString::number(xhttpObj.value("xhttpUplinkChunkSize").toInt());
         }
@@ -226,11 +256,7 @@ ErrorCode XrayInstaller::extractConfigFromContainer(DockerContainer container, c
         }
 
         auto readRange = [&](const char *key, QString &minOut, QString &maxOut) {
-            QJsonObject r = xhttpObj.value(QLatin1String(key)).toObject();
-            if (!r.isEmpty()) {
-                minOut = QString::number(r.value("from").toInt());
-                maxOut = QString::number(r.value("to").toInt());
-            }
+            parseIntRange(xhttpObj.value(QLatin1String(key)), minOut, maxOut);
         };
         readRange("scMaxEachPostBytes", srv.xhttp.scMaxEachPostBytesMin, srv.xhttp.scMaxEachPostBytesMax);
         readRange("scMinPostsIntervalMs", srv.xhttp.scMinPostsIntervalMsMin, srv.xhttp.scMinPostsIntervalMsMax);
@@ -243,10 +269,11 @@ ErrorCode XrayInstaller::extractConfigFromContainer(DockerContainer container, c
             srv.xhttp.xPadding.header = pad.value("xPaddingHeader").toString();
             srv.xhttp.xPadding.placement = pad.value("xPaddingPlacement").toString();
             srv.xhttp.xPadding.method = pad.value("xPaddingMethod").toString();
-            QJsonObject bytesRange = pad.value("xPaddingBytes").toObject();
-            if (!bytesRange.isEmpty()) {
-                srv.xhttp.xPadding.bytesMin = QString::number(bytesRange.value("from").toInt());
-                srv.xhttp.xPadding.bytesMax = QString::number(bytesRange.value("to").toInt());
+            QString bytesMin, bytesMax;
+            parseIntRange(pad.value("xPaddingBytes"), bytesMin, bytesMax);
+            if (!bytesMin.isEmpty()) {
+                srv.xhttp.xPadding.bytesMin = bytesMin;
+                srv.xhttp.xPadding.bytesMax = bytesMax;
             }
             QString pl = srv.xhttp.xPadding.placement.toLower();
             if (pl == QLatin1String("cookie"))
@@ -264,7 +291,7 @@ ErrorCode XrayInstaller::extractConfigFromContainer(DockerContainer container, c
                 srv.xhttp.xPadding.method = QStringLiteral("Tokenish");
         };
         if (xhttpObj.contains(QLatin1String("xPaddingObfsMode")) || xhttpObj.contains(QLatin1String("xPaddingKey"))
-            || !xhttpObj.value("xPaddingBytes").toObject().isEmpty()) {
+            || xhttpObj.contains(QLatin1String("xPaddingBytes"))) {
             loadPaddingFromObject(xhttpObj);
         } else if (xhttpObj.contains(QLatin1String("xPadding")) && xhttpObj.value("xPadding").isObject()) {
             const QJsonObject nested = xhttpObj.value("xPadding").toObject();
@@ -280,11 +307,7 @@ ErrorCode XrayInstaller::extractConfigFromContainer(DockerContainer container, c
             srv.xhttp.xmux.enabled = true;
 
             auto readMuxRange = [&](const char *key, QString &minOut, QString &maxOut) {
-                QJsonObject r = mux.value(QLatin1String(key)).toObject();
-                if (!r.isEmpty()) {
-                    minOut = QString::number(r.value("from").toInt());
-                    maxOut = QString::number(r.value("to").toInt());
-                }
+                parseIntRange(mux.value(QLatin1String(key)), minOut, maxOut);
             };
             readMuxRange("maxConcurrency", srv.xhttp.xmux.maxConcurrencyMin, srv.xhttp.xmux.maxConcurrencyMax);
             readMuxRange("maxConnections", srv.xhttp.xmux.maxConnectionsMin, srv.xhttp.xmux.maxConnectionsMax);

client/core/models/protocols/awgProtocolConfig.cpp

@@ -2,6 +2,10 @@
 
 #include <QJsonDocument>
 #include <QJsonArray>
+#include <QObject>
+#include <QSet>
+
+#include <algorithm>
 
 #include "../../../core/utils/protocolEnum.h"
 #include "../../../core/protocols/protocolUtils.h"
@@ -13,6 +17,41 @@ using namespace ProtocolUtils;
 namespace amnezia
 {
 
+namespace
+{
+    template <typename T>
+    QString awgVersionOf(const T &config)
+    {
+        auto hasValue = [](const QString &value) { return !value.trimmed().isEmpty(); };
+
+        const QStringList awg3Params = { config.headerProtectionKey, config.contentPaddingAddition,
+                                         config.rekeyAfterTime,      config.rekeyTimeout,
+                                         config.rejectAfterTime,     config.keepaliveTimeout,
+                                         config.maxHandshakeAttempts };
+        if (std::any_of(awg3Params.begin(), awg3Params.end(), hasValue)) {
+            return protocols::awg::awgV3;
+        }
+
+        const QStringList junkSizes = { config.cookieReplyPacketJunkSize, config.transportPacketJunkSize };
+        const QStringList magicHeaders = { config.initPacketMagicHeader, config.responsePacketMagicHeader,
+                                           config.underloadPacketMagicHeader, config.transportPacketMagicHeader };
+        bool hasJunkSizes = std::any_of(junkSizes.begin(), junkSizes.end(), hasValue);
+        bool hasHeaderRanges = std::any_of(magicHeaders.begin(), magicHeaders.end(),
+                                           [](const QString &header) { return header.contains('-'); });
+        if (hasJunkSizes || hasHeaderRanges) {
+            return protocols::awg::awgV2;
+        }
+
+        const QStringList specialJunk = { config.specialJunk1, config.specialJunk2, config.specialJunk3,
+                                          config.specialJunk4, config.specialJunk5 };
+        if (std::any_of(specialJunk.begin(), specialJunk.end(), hasValue)) {
+            return protocols::awg::awgV1_5;
+        }
+
+        return QString();
+    }
+} // namespace
+
 QJsonObject AwgServerConfig::toJson() const
 {
     QJsonObject obj;
@@ -74,6 +113,28 @@ QJsonObject AwgServerConfig::toJson() const
     obj[configKey::specialJunk4] = specialJunk4;
     obj[configKey::specialJunk5] = specialJunk5;
     
+    if (!headerProtectionKey.isEmpty()) {
+        obj[configKey::headerProtectionKey] = headerProtectionKey;
+    }
+    if (!contentPaddingAddition.isEmpty()) {
+        obj[configKey::contentPaddingAddition] = contentPaddingAddition;
+    }
+    if (!rekeyAfterTime.isEmpty()) {
+        obj[configKey::rekeyAfterTime] = rekeyAfterTime;
+    }
+    if (!rekeyTimeout.isEmpty()) {
+        obj[configKey::rekeyTimeout] = rekeyTimeout;
+    }
+    if (!rejectAfterTime.isEmpty()) {
+        obj[configKey::rejectAfterTime] = rejectAfterTime;
+    }
+    if (!keepaliveTimeout.isEmpty()) {
+        obj[configKey::keepaliveTimeout] = keepaliveTimeout;
+    }
+    if (!maxHandshakeAttempts.isEmpty()) {
+        obj[configKey::maxHandshakeAttempts] = maxHandshakeAttempts;
+    }
+
     if (isThirdPartyConfig) {
         obj[configKey::isThirdPartyConfig] = isThirdPartyConfig;
     }
@@ -109,7 +170,15 @@ AwgServerConfig AwgServerConfig::fromJson(const QJsonObject& json)
     config.specialJunk3 = json.value(configKey::specialJunk3).toString();
     config.specialJunk4 = json.value(configKey::specialJunk4).toString();
     config.specialJunk5 = json.value(configKey::specialJunk5).toString();
-    
+
+    config.headerProtectionKey = json.value(configKey::headerProtectionKey).toString();
+    config.contentPaddingAddition = json.value(configKey::contentPaddingAddition).toString();
+    config.rekeyAfterTime = json.value(configKey::rekeyAfterTime).toString();
+    config.rekeyTimeout = json.value(configKey::rekeyTimeout).toString();
+    config.rejectAfterTime = json.value(configKey::rejectAfterTime).toString();
+    config.keepaliveTimeout = json.value(configKey::keepaliveTimeout).toString();
+    config.maxHandshakeAttempts = json.value(configKey::maxHandshakeAttempts).toString();
+
     config.isThirdPartyConfig = json.value(configKey::isThirdPartyConfig).toBool(false);
     
     return config;
@@ -211,11 +280,29 @@ QJsonObject AwgClientConfig::toJson() const
     if (!specialJunk5.isEmpty()) {
         obj[configKey::specialJunk5] = specialJunk5;
     }
-    
-    if (isObfuscationEnabled) {
-        obj[configKey::isObfuscationEnabled] = isObfuscationEnabled;
+
+    if (!headerProtectionKey.isEmpty()) {
+        obj[configKey::headerProtectionKey] = headerProtectionKey;
     }
-    
+    if (!contentPaddingAddition.isEmpty()) {
+        obj[configKey::contentPaddingAddition] = contentPaddingAddition;
+    }
+    if (!rekeyAfterTime.isEmpty()) {
+        obj[configKey::rekeyAfterTime] = rekeyAfterTime;
+    }
+    if (!rekeyTimeout.isEmpty()) {
+        obj[configKey::rekeyTimeout] = rekeyTimeout;
+    }
+    if (!rejectAfterTime.isEmpty()) {
+        obj[configKey::rejectAfterTime] = rejectAfterTime;
+    }
+    if (!keepaliveTimeout.isEmpty()) {
+        obj[configKey::keepaliveTimeout] = keepaliveTimeout;
+    }
+    if (!maxHandshakeAttempts.isEmpty()) {
+        obj[configKey::maxHandshakeAttempts] = maxHandshakeAttempts;
+    }
+
     return obj;
 }
 
@@ -258,21 +345,26 @@ AwgClientConfig AwgClientConfig::fromJson(const QJsonObject& json)
     config.specialJunk3 = json.value(configKey::specialJunk3).toString();
     config.specialJunk4 = json.value(configKey::specialJunk4).toString();
     config.specialJunk5 = json.value(configKey::specialJunk5).toString();
-    
-    config.isObfuscationEnabled = json.value(configKey::isObfuscationEnabled).toBool(false);
-    
+
+    config.headerProtectionKey = json.value(configKey::headerProtectionKey).toString();
+    config.contentPaddingAddition = json.value(configKey::contentPaddingAddition).toString();
+    config.rekeyAfterTime = json.value(configKey::rekeyAfterTime).toString();
+    config.rekeyTimeout = json.value(configKey::rekeyTimeout).toString();
+    config.rejectAfterTime = json.value(configKey::rejectAfterTime).toString();
+    config.keepaliveTimeout = json.value(configKey::keepaliveTimeout).toString();
+    config.maxHandshakeAttempts = json.value(configKey::maxHandshakeAttempts).toString();
     return config;
 }
 
 QJsonObject AwgProtocolConfig::toJson() const
 {
     QJsonObject obj = serverConfig.toJson();
-    
+
     if (clientConfig.has_value()) {
         QJsonObject clientJson = clientConfig->toJson();
         obj[configKey::lastConfig] = QString::fromUtf8(QJsonDocument(clientJson).toJson(QJsonDocument::Compact));
     }
-    
+
     return obj;
 }
 
@@ -293,6 +385,24 @@ AwgProtocolConfig AwgProtocolConfig::fromJson(const QJsonObject& json)
     return config;
 }
 
+QString AwgProtocolConfig::serverProtocolVersion() const
+{
+    return awgVersionOf(serverConfig);
+}
+
+QString AwgProtocolConfig::clientProtocolVersion() const
+{
+    return clientConfig.has_value() ? awgVersionOf(clientConfig.value()) : QString();
+}
+
+QString AwgProtocolConfig::protocolVersionString(const QString &version)
+{
+    if (version == protocols::awg::awgV3) return QObject::tr(" (version 3)");
+    if (version == protocols::awg::awgV2) return QObject::tr(" (version 2)");
+    if (version == protocols::awg::awgV1_5) return QObject::tr(" (version 1.5)");
+    return "";
+}
+
 bool AwgProtocolConfig::hasClientConfig() const
 {
     return clientConfig.has_value();
@@ -320,24 +430,31 @@ bool AwgServerConfig::hasEqualServerSettings(const AwgServerConfig& other) const
         transportPacketMagicHeader != other.transportPacketMagicHeader ||
         specialJunk1 != other.specialJunk1 || specialJunk2 != other.specialJunk2 ||
         specialJunk3 != other.specialJunk3 || specialJunk4 != other.specialJunk4 ||
-        specialJunk5 != other.specialJunk5) {
+        specialJunk5 != other.specialJunk5 ||
+        cookieReplyPacketJunkSize != other.cookieReplyPacketJunkSize ||
+        transportPacketJunkSize != other.transportPacketJunkSize ||
+        headerProtectionKey != other.headerProtectionKey ||
+        contentPaddingAddition != other.contentPaddingAddition ||
+        rekeyAfterTime != other.rekeyAfterTime || rekeyTimeout != other.rekeyTimeout ||
+        rejectAfterTime != other.rejectAfterTime || keepaliveTimeout != other.keepaliveTimeout ||
+        maxHandshakeAttempts != other.maxHandshakeAttempts) {
         return false;
     }
 
-    bool isV2 = protocolVersion == protocols::awg::awgV2;
-    if (isV2) {
-        if (cookieReplyPacketJunkSize != other.cookieReplyPacketJunkSize ||
-            transportPacketJunkSize != other.transportPacketJunkSize) {
-            return false;
-        }
-    }
-
     return true;
 }
 
 bool AwgProtocolConfig::isHeadersEqual(const QString &h1, const QString &h2, const QString &h3, const QString &h4)
 {
-    return (h1 == h2) || (h1 == h3) || (h1 == h4) || (h2 == h3) || (h2 == h4) || (h3 == h4);
+    QSet<QString> uniqueHeaders;
+    int filledHeaders = 0;
+    for (const QString &header : { h1, h2, h3, h4 }) {
+        if (!header.trimmed().isEmpty()) {
+            ++filledHeaders;
+            uniqueHeaders.insert(header);
+        }
+    }
+    return uniqueHeaders.size() != filledHeaders;
 }
 
 bool AwgProtocolConfig::isPacketSizeEqual(int s1, int s2, int s3, int s4)

client/core/models/protocols/awgProtocolConfig.h

@@ -39,6 +39,13 @@ struct AwgServerConfig {
     QString specialJunk3;
     QString specialJunk4;
     QString specialJunk5;
+    QString headerProtectionKey;
+    QString contentPaddingAddition;
+    QString rekeyAfterTime;
+    QString rekeyTimeout;
+    QString rejectAfterTime;
+    QString keepaliveTimeout;
+    QString maxHandshakeAttempts;
     bool isThirdPartyConfig = false;
     
     QJsonObject toJson() const;
@@ -76,8 +83,13 @@ struct AwgClientConfig {
     QString specialJunk3;
     QString specialJunk4;
     QString specialJunk5;
-    bool isObfuscationEnabled = false;
-    
+    QString headerProtectionKey;
+    QString contentPaddingAddition;
+    QString rekeyAfterTime;
+    QString rekeyTimeout;
+    QString rejectAfterTime;
+    QString keepaliveTimeout;
+    QString maxHandshakeAttempts;
     QJsonObject toJson() const;
     static AwgClientConfig fromJson(const QJsonObject& json);
 };
@@ -89,6 +101,10 @@ struct AwgProtocolConfig {
     QJsonObject toJson() const;
     static AwgProtocolConfig fromJson(const QJsonObject& json);
     
+    QString serverProtocolVersion() const;
+    QString clientProtocolVersion() const;
+    static QString protocolVersionString(const QString &version);
+
     bool hasClientConfig() const;
     void setClientConfig(const AwgClientConfig& config);
     void clearClientConfig();

client/core/models/protocols/telemtProtocolConfig.cpp

@@ -99,9 +99,6 @@ bool TelemtProtocolConfig::equalsDockerDeploymentSettings(const TelemtProtocolCo
     const auto normTransport = [](const QString &t) {
         return t.isEmpty() ? QString(protocols::telemt::transportModeStandard) : t;
     };
-    const auto normWorkersMode = [](const QString &m) {
-        return m.isEmpty() ? QString(protocols::telemt::workersModeAuto) : m;
-    };
 
     if (normPort(port) != normPort(other.port)) {
         return false;
@@ -133,18 +130,9 @@ bool TelemtProtocolConfig::equalsDockerDeploymentSettings(const TelemtProtocolCo
     if (userName != other.userName) {
         return false;
     }
-    if (normWorkersMode(workersMode) != normWorkersMode(other.workersMode)) {
-        return false;
-    }
-    if (workers != other.workers) {
-        return false;
-    }
     if (natEnabled != other.natEnabled) {
         return false;
     }
-    if (natInternalIp != other.natInternalIp) {
-        return false;
-    }
     if (natExternalIp != other.natExternalIp) {
         return false;
     }

client/core/models/protocols/wireGuardProtocolConfig.cpp

@@ -105,11 +105,17 @@ QJsonObject WireGuardClientConfig::toJson() const
     if (!mtu.isEmpty()) {
         obj[configKey::mtu] = mtu;
     }
-    
+
+    for (auto it = awgParams.constBegin(); it != awgParams.constEnd(); ++it) {
+        if (!it.value().isEmpty()) {
+            obj[it.key()] = it.value();
+        }
+    }
+
     if (isObfuscationEnabled) {
         obj[configKey::isObfuscationEnabled] = isObfuscationEnabled;
     }
-    
+
     return obj;
 }
 
@@ -133,9 +139,16 @@ WireGuardClientConfig WireGuardClientConfig::fromJson(const QJsonObject& json)
     }
     config.persistentKeepAlive = json.value(configKey::persistentKeepAlive).toString();
     config.mtu = json.value(configKey::mtu).toString();
-    
+
+    for (const QString &key : configKey::awgProtocolKeys()) {
+        const QString value = json.value(key).toString();
+        if (!value.isEmpty()) {
+            config.awgParams.insert(key, value);
+        }
+    }
+
     config.isObfuscationEnabled = json.value(configKey::isObfuscationEnabled).toBool(false);
-    
+
     return config;
 }
 

client/core/models/protocols/wireGuardProtocolConfig.h

@@ -2,6 +2,7 @@
 #define WIREGUARDPROTOCOLCONFIG_H
 
 #include <QJsonObject>
+#include <QMap>
 #include <QString>
 #include <QStringList>
 #include <optional>
@@ -36,8 +37,10 @@ struct WireGuardClientConfig {
     QStringList allowedIps;
     QString persistentKeepAlive;
     QString mtu;
+
+    QMap<QString, QString> awgParams;
     bool isObfuscationEnabled = false;
-    
+
     QJsonObject toJson() const;
     static WireGuardClientConfig fromJson(const QJsonObject& json);
 };

client/core/models/protocols/xrayProtocolConfig.cpp

@@ -81,7 +81,6 @@ QJsonObject XrayXhttpConfig::toJson() const
     if (!mode.isEmpty())            obj[configKey::xhttpMode]            = mode;
     if (!host.isEmpty())            obj[configKey::xhttpHost]            = host;
     if (!path.isEmpty())            obj[configKey::xhttpPath]            = path;
-    if (!headersTemplate.isEmpty()) obj[configKey::xhttpHeadersTemplate] = headersTemplate;
     if (!uplinkMethod.isEmpty())    obj[configKey::xhttpUplinkMethod]    = uplinkMethod;
     obj[configKey::xhttpDisableGrpc] = disableGrpc;
     obj[configKey::xhttpDisableSse]  = disableSse;
@@ -116,7 +115,6 @@ namespace
         c.mode = QString();
         c.host = QString();
         c.path = QString();
-        c.headersTemplate = QString();
         c.uplinkMethod = QString();
         c.disableGrpc = false;
         c.disableSse = false;
@@ -155,9 +153,6 @@ XrayXhttpConfig XrayXhttpConfig::fromJson(const QJsonObject &json)
     if (json.contains(configKey::xhttpPath)) {
         c.path = json.value(configKey::xhttpPath).toString();
     }
-    if (json.contains(configKey::xhttpHeadersTemplate)) {
-        c.headersTemplate = json.value(configKey::xhttpHeadersTemplate).toString();
-    }
     if (json.contains(configKey::xhttpUplinkMethod)) {
         c.uplinkMethod = json.value(configKey::xhttpUplinkMethod).toString();
     }

client/core/models/protocols/xrayProtocolConfig.h

@@ -48,7 +48,6 @@ struct XrayXhttpConfig {
     QString mode             = protocols::xray::defaultXhttpMode;  // Auto|Packet-up|Stream-up|Stream-one
     QString host             = protocols::xray::defaultXhttpHost;
     QString path;
-    QString headersTemplate  = protocols::xray::defaultXhttpHeadersTemplate;  // HTTP|None
     QString uplinkMethod     = protocols::xray::defaultXhttpUplinkMethod;  // POST|PUT|PATCH
     bool    disableGrpc      = true;
     bool    disableSse       = true;

client/core/models/serverDescription.cpp

@@ -64,7 +64,11 @@ QString getProtocolName(DockerContainer defaultContainer, const QMap<DockerConta
         const auto it = containers.constFind(defaultContainer);
         if (it != containers.cend()) {
             if (const AwgProtocolConfig *awg = it->getAwgProtocolConfig()) {
-                protocolVersion = ProtocolUtils::getProtocolVersionString(awg->toJson());
+                QString version = awg->clientProtocolVersion();
+                if (version.isEmpty()) {
+                    version = awg->serverProtocolVersion();
+                }
+                protocolVersion = AwgProtocolConfig::protocolVersionString(version);
                 if (defaultContainer == DockerContainer::Awg && !awg->serverConfig.isThirdPartyConfig) {
                     containerName = QStringLiteral("AmneziaWG Legacy");
                 }

client/core/protocols/openVpnProtocol.cpp

@@ -222,6 +222,18 @@ ErrorCode OpenVpnProtocol::start()
     }
 #endif
 
+#ifdef Q_OS_WIN
+    // In "all except sites" mode the config uses redirect-gateway !ipv4, so OpenVPN
+    // never reports net_route_v4_best_gw and m_routeGateway would stay empty
+    const QString winGateway = NetworkUtilities::getGatewayAndIface().first;
+    if (!winGateway.isEmpty()) {
+        m_routeGateway = winGateway;
+        qDebug() << "Set VPN route gateway" << m_routeGateway;
+    } else {
+        qWarning() << "Unable to detect physical default gateway";
+    }
+#endif
+
     uint mgmtPort = selectMgmtPort();
     qDebug() << "OpenVpnProtocol::start mgmt port selected:" << mgmtPort;
 

client/core/protocols/protocolUtils.cpp

@@ -209,16 +209,3 @@ QString ProtocolUtils::key_proto_config_path(Proto p)
     return protoToString(p) + "_config_path";
 }
 
-QString ProtocolUtils::getProtocolVersion(const QJsonObject &protocolConfig)
-{
-    return protocolConfig.value(configKey::protocolVersion).toString();
-}
-
-QString ProtocolUtils::getProtocolVersionString(const QJsonObject &protocolConfig)
-{
-    auto version = getProtocolVersion(protocolConfig);
-
-    if (version == protocols::awg::awgV2) return QObject::tr(" (version 2)");
-    if (version == protocols::awg::awgV1_5) return QObject::tr(" (version 1.5)");
-    return "";
-}

client/core/protocols/protocolUtils.h

@@ -39,8 +39,6 @@ namespace amnezia
         QString key_proto_config_data(Proto p);
         QString key_proto_config_path(Proto p);
 
-        QString getProtocolVersion(const QJsonObject &protocolConfig);
-        QString getProtocolVersionString(const QJsonObject &protocolConfig);
     }
 }
 

client/core/repositories/secureAppSettingsRepository.cpp

@@ -120,34 +120,60 @@ QVariantMap SecureAppSettingsRepository::vpnSites(RouteMode mode) const
     return value("Conf/" + routeModeString(mode)).toMap();
 }
 
+QStringList SecureAppSettingsRepository::siteIpList(const QVariant &value)
+{
+    // QVariant::toStringList() handles both a QStringList/QVariantList and a single QString
+    // (a single string is returned as a one-element list), which covers the legacy format.
+    QStringList result = value.toStringList();
+    result.removeAll(QString());
+    result.removeDuplicates();
+    return result;
+}
+
 void SecureAppSettingsRepository::setVpnSites(RouteMode mode, const QVariantMap &sites)
 {
     setValue("Conf/" + routeModeString(mode), sites);
 }
 
-bool SecureAppSettingsRepository::addVpnSite(RouteMode mode, const QString &site, const QString &ip)
+bool SecureAppSettingsRepository::addVpnSite(RouteMode mode, const QString &site, const QStringList &ips)
 {
     QVariantMap sites = vpnSites(mode);
-    if (sites.contains(site) && ip.isEmpty())
+    const bool siteExisted = sites.contains(site);
+
+    if (siteExisted && ips.isEmpty())
         return false;
 
-    sites.insert(site, ip);
+    QStringList mergedIps = siteIpList(sites.value(site));
+    bool changed = !siteExisted;
+    for (const QString &ip : ips) {
+        if (!ip.isEmpty() && !mergedIps.contains(ip)) {
+            mergedIps.append(ip);
+            changed = true;
+        }
+    }
+
+    if (!changed)
+        return false;
+
+    sites.insert(site, mergedIps);
     setVpnSites(mode, sites);
     emit sitesChanged(mode);
     return true;
 }
 
-void SecureAppSettingsRepository::addVpnSites(RouteMode mode, const QMap<QString, QString> &sites)
+void SecureAppSettingsRepository::addVpnSites(RouteMode mode, const QMap<QString, QStringList> &sites)
 {
     QVariantMap allSites = vpnSites(mode);
     for (auto i = sites.constBegin(); i != sites.constEnd(); ++i) {
         const QString &site = i.key();
-        const QString &ip = i.value();
 
-        if (allSites.contains(site) && allSites.value(site) == ip)
-            continue;
+        QStringList mergedIps = siteIpList(allSites.value(site));
+        for (const QString &ip : i.value()) {
+            if (!ip.isEmpty() && !mergedIps.contains(ip))
+                mergedIps.append(ip);
+        }
 
-        allSites.insert(site, ip);
+        allSites.insert(site, mergedIps);
     }
 
     setVpnSites(mode, allSites);

client/core/repositories/secureAppSettingsRepository.h

@@ -38,11 +38,15 @@ public:
 
     RouteMode routeMode() const;
     void setRouteMode(RouteMode mode);
-    bool addVpnSite(RouteMode mode, const QString &site, const QString &ip = "");
-    void addVpnSites(RouteMode mode, const QMap<QString, QString> &sites);
+    bool addVpnSite(RouteMode mode, const QString &site, const QStringList &ips = {});
+    void addVpnSites(RouteMode mode, const QMap<QString, QStringList> &sites);
     void removeVpnSite(RouteMode mode, const QString &site);
     void removeAllVpnSites(RouteMode mode);
     QVariantMap vpnSites(RouteMode mode) const;
+
+    // Normalizes a stored vpn site value into a list of IPs.
+    // Supports both the legacy format (a single IP string) and the current one (a list of IPs).
+    static QStringList siteIpList(const QVariant &value);
     bool isSitesSplitTunnelingEnabled() const;
     void setSitesSplitTunnelingEnabled(bool enabled);
 

client/core/utils/constants/configKeys.h

@@ -2,6 +2,7 @@
 #define CONFIGKEYS_H
 
 #include <QLatin1String>
+#include <QStringList>
 
 namespace amnezia
 {
@@ -70,6 +71,8 @@ namespace amnezia
 
         constexpr QLatin1String lastConfig("last_config");
 
+        constexpr QLatin1String protocolVersion("protocol_version");
+
         constexpr QLatin1String isThirdPartyConfig("isThirdPartyConfig");
         constexpr QLatin1String isObfuscationEnabled("isObfuscationEnabled");
 
@@ -90,7 +93,40 @@ namespace amnezia
         constexpr QLatin1String specialJunk4("I4");
         constexpr QLatin1String specialJunk5("I5");
 
-        constexpr QLatin1String protocolVersion("protocol_version");
+        constexpr QLatin1String headerProtectionKey("HeaderProtectionKey");
+        constexpr QLatin1String contentPaddingAddition("ContentPaddingAddition");
+        constexpr QLatin1String rekeyAfterTime("RekeyAfterTime");
+        constexpr QLatin1String rekeyTimeout("RekeyTimeout");
+        constexpr QLatin1String rejectAfterTime("RejectAfterTime");
+        constexpr QLatin1String keepaliveTimeout("KeepaliveTimeout");
+        constexpr QLatin1String maxHandshakeAttempts("MaxHandshakeAttempts");
+
+        inline QStringList awgProtocolKeys()
+        {
+            return { junkPacketCount,
+                     junkPacketMinSize,
+                     junkPacketMaxSize,
+                     initPacketJunkSize,
+                     responsePacketJunkSize,
+                     cookieReplyPacketJunkSize,
+                     transportPacketJunkSize,
+                     initPacketMagicHeader,
+                     responsePacketMagicHeader,
+                     underloadPacketMagicHeader,
+                     transportPacketMagicHeader,
+                     specialJunk1,
+                     specialJunk2,
+                     specialJunk3,
+                     specialJunk4,
+                     specialJunk5,
+                     headerProtectionKey,
+                     contentPaddingAddition,
+                     rekeyAfterTime,
+                     rekeyTimeout,
+                     rejectAfterTime,
+                     keepaliveTimeout,
+                     maxHandshakeAttempts };
+        }
 
         constexpr QLatin1String openvpn("openvpn");
         constexpr QLatin1String wireguard("wireguard");
@@ -150,7 +186,6 @@ namespace amnezia
         constexpr QLatin1String xhttpMode("xhttp_mode"); // Auto | Packet-up | Stream-up | Stream-one
         constexpr QLatin1String xhttpHost("xhttp_host");
         constexpr QLatin1String xhttpPath("xhttp_path");
-        constexpr QLatin1String xhttpHeadersTemplate("xhttp_headers_template"); // HTTP | None
         constexpr QLatin1String xhttpUplinkMethod("xhttp_uplink_method");       // POST | PUT | PATCH
         constexpr QLatin1String xhttpDisableGrpc("xhttp_disable_grpc");         // bool
         constexpr QLatin1String xhttpDisableSse("xhttp_disable_sse");           // bool

client/core/utils/constants/protocolConstants.h

@@ -64,14 +64,13 @@ namespace amnezia
             constexpr char defaultFlow[] = "xtls-rprx-vision";
             constexpr char defaultTransport[] = "raw";
             constexpr char defaultFingerprint[] = "chrome";
-            constexpr char defaultSni[] = "cdn.example.com";
-            constexpr char defaultAlpn[] = "HTTP/2";
+            constexpr char defaultSni[] = "www.googletagmanager.com";
+            constexpr char defaultAlpn[] = "h2";
 
             constexpr char defaultXhttpMode[] = "Auto";
-            constexpr char defaultXhttpHeadersTemplate[] = "HTTP";
             constexpr char defaultXhttpUplinkMethod[] = "POST";
             constexpr char defaultXhttpSessionPlacement[] = "Path";
-            constexpr char defaultXhttpSessionKey[] = "Path";
+            constexpr char defaultXhttpSessionKey[] = "";
             constexpr char defaultXhttpSeqPlacement[] = "Path";
             constexpr char defaultXhttpUplinkDataPlacement[] = "Body";
 
@@ -86,6 +85,10 @@ namespace amnezia
 
             constexpr char defaultXPaddingPlacement[] = "Cookie";
             constexpr char defaultXPaddingMethod[] = "Repeat-x";
+            constexpr char defaultXPaddingKey[] = "x_padding";
+            constexpr char defaultXPaddingHeader[] = "X-Padding";
+            constexpr char defaultXPaddingBytesMin[] = "1";
+            constexpr char defaultXPaddingBytesMax[] = "256";
 
             constexpr char defaultMkcpTti[] = "50";
             constexpr char defaultMkcpUplinkCapacity[] = "5";
@@ -147,6 +150,7 @@ namespace amnezia
             constexpr char defaultSubnetCidr[] = "24";
 
             constexpr char defaultPort[] = "51820";
+            constexpr char defaultPersistentKeepAlive[] = "25";
 
 #if defined(Q_OS_ANDROID) || defined(Q_OS_IOS) || defined(MACOS_NE)
             constexpr char defaultMtu[] = "1280";
@@ -182,15 +186,16 @@ namespace amnezia
             constexpr char defaultJunkPacketCount[] = "3";
             constexpr char defaultJunkPacketMinSize[] = "10";
             constexpr char defaultJunkPacketMaxSize[] = "30";
-            constexpr char defaultInitPacketJunkSize[] = "15";
-            constexpr char defaultResponsePacketJunkSize[] = "18";
-            constexpr char defaultCookieReplyPacketJunkSize[] = "20";
-            constexpr char defaultTransportPacketJunkSize[] = "23";
+            constexpr int junkPacketSizeMin = 12;
+            constexpr int initPacketJunkSizeMax = 150;
+            constexpr int responsePacketJunkSizeMax = 150;
+            constexpr int cookieReplyPacketJunkSizeMax = 64;
+            constexpr int defaultTransportPacketJunkSize = 12;
 
-            constexpr char defaultInitPacketMagicHeader[] = "1020325451";
-            constexpr char defaultResponsePacketMagicHeader[] = "3288052141";
-            constexpr char defaultTransportPacketMagicHeader[] = "2528465083";
-            constexpr char defaultUnderloadPacketMagicHeader[] = "1766607858";
+            constexpr char defaultInitPacketMagicHeader[] = "1";
+            constexpr char defaultResponsePacketMagicHeader[] = "2";
+            constexpr char defaultUnderloadPacketMagicHeader[] = "3";
+            constexpr char defaultTransportPacketMagicHeader[] = "4";
             constexpr char defaultSpecialJunk1[] = "<r 2><b 0x858000010001000000000669636c6f756403636f6d0000010001c00c000100010000105a00044d583737>";
             constexpr char defaultSpecialJunk2[] = "";
             constexpr char defaultSpecialJunk3[] = "";
@@ -199,6 +204,17 @@ namespace amnezia
 
             constexpr char awgV1_5[] = "1.5";
             constexpr char awgV2[] = "2";
+            constexpr char awgV3[] = "3";
+
+            constexpr char defaultContentPaddingAddition[] = "10-100";
+            constexpr char defaultRekeyAfterTime[] = "100-120";
+            constexpr char defaultRekeyTimeout[] = "3-7";
+            constexpr char defaultRejectAfterTime[] = "150-180";
+            constexpr char defaultKeepaliveTimeout[] = "5-15";
+            constexpr char defaultMaxHandshakeAttempts[] = "15-20";
+            constexpr char defaultPersistentKeepAlive[] = "25-35";
+
+
         }
 
         namespace socks5Proxy
@@ -234,7 +250,8 @@ namespace amnezia
 
             constexpr char defaultPort[]           = "443";
             constexpr char defaultWorkers[]        = "2";
-            constexpr int  maxWorkers              = 32;
+            // mtproto-proxy loses connectivity with -M >= 20; keep the cap at the highest known-good value.
+            constexpr int  maxWorkers              = 19;
             constexpr int  botTagHexLength         = 32;
             constexpr char defaultTlsDomain[]      = "googletagmanager.com";
         }
@@ -253,7 +270,6 @@ namespace amnezia
             constexpr char tlsEmulationKey[]      = "telemt_tls_emulation";
             constexpr char useMiddleProxyKey[]    = "telemt_use_middle_proxy";
             constexpr char userNameKey[]          = "telemt_user_name";
-            // Stored for UI only (Telemt server ignores these; same controls as MTProxy page)
             constexpr char additionalSecretsKey[] = "telemt_additional_secrets";
             constexpr char workersKey[]           = "telemt_workers";
             constexpr char workersModeKey[]       = "telemt_workers_mode";

client/core/utils/networkUtilities.cpp

@@ -286,7 +286,7 @@ QPair<QString, QNetworkInterface> NetworkUtilities::getGatewayAndIface()
     return { resGateway, QNetworkInterface::interfaceFromIndex(resIndex) };
 #endif
 #ifdef Q_OS_LINUX
-    constexpr int BUFFER_SIZE = 100;
+    constexpr int BUFFER_SIZE = 8192;
     int     received_bytes = 0, msg_len = 0, route_attribute_len = 0;
     int     sock = -1, msgseq = 0;
     struct  nlmsghdr *nlh, *nlmsg;
@@ -294,7 +294,7 @@ QPair<QString, QNetworkInterface> NetworkUtilities::getGatewayAndIface()
     // This struct contain route attributes (route type)
     struct  rtattr *route_attribute;
     char    gateway_address[INET_ADDRSTRLEN], interface[IF_NAMESIZE];
-    char    msgbuf[BUFFER_SIZE], buffer[BUFFER_SIZE];
+    char    msgbuf[100], buffer[BUFFER_SIZE];
     char    *ptr = buffer;
     struct timeval tv;
 
@@ -339,8 +339,8 @@ QPair<QString, QNetworkInterface> NetworkUtilities::getGatewayAndIface()
         nlh = (struct nlmsghdr *) ptr;
 
         /* Check if the header is valid */
-        if((NLMSG_OK(nlmsg, received_bytes) == 0) ||
-            (nlmsg->nlmsg_type == NLMSG_ERROR))
+        if((NLMSG_OK(nlh, received_bytes) == 0) ||
+            (nlh->nlmsg_type == NLMSG_ERROR))
         {
             perror("Error in received packet");
             return {};
@@ -355,13 +355,15 @@ QPair<QString, QNetworkInterface> NetworkUtilities::getGatewayAndIface()
         }
 
         /* Break if its not a multi part message */
-        if ((nlmsg->nlmsg_flags & NLM_F_MULTI) == 0)
+        if ((nlh->nlmsg_flags & NLM_F_MULTI) == 0)
             break;
     }
-    while ((nlmsg->nlmsg_seq != msgseq) || (nlmsg->nlmsg_pid != getpid()));
+    while ((nlh->nlmsg_seq != msgseq) || (nlh->nlmsg_pid != getpid()));
 
     /* parse response */
-    for ( ; NLMSG_OK(nlh, received_bytes); nlh = NLMSG_NEXT(nlh, received_bytes))
+    int remaining = msg_len + received_bytes;
+    nlh = (struct nlmsghdr *) buffer;
+    for ( ; NLMSG_OK(nlh, remaining); nlh = NLMSG_NEXT(nlh, remaining))
     {
         /* Get the route data */
         route_entry = (struct rtmsg *) NLMSG_DATA(nlh);
@@ -370,6 +372,10 @@ QPair<QString, QNetworkInterface> NetworkUtilities::getGatewayAndIface()
         if (route_entry->rtm_table != RT_TABLE_MAIN)
             continue;
 
+        /* Reset per-route to avoid cross-route state pollution */
+        memset(gateway_address, 0, sizeof(gateway_address));
+        memset(interface, 0, sizeof(interface));
+
         route_attribute = (struct rtattr *) RTM_RTA(route_entry);
         route_attribute_len = RTM_PAYLOAD(nlh);
 
@@ -395,6 +401,8 @@ QPair<QString, QNetworkInterface> NetworkUtilities::getGatewayAndIface()
             break;
         }
     }
+    if (!(*gateway_address) || !(*interface))
+        qDebug() << "getGatewayAndIface: no gateway found";
     close(sock);
     return { gateway_address, QNetworkInterface::interfaceFromName(interface) };
 #endif

client/core/utils/qrCodeUtils.cpp

@@ -24,6 +24,13 @@ QList<QString> qrCodeUtils::generateQrCodeImageSeries(const QByteArray &data)
     return chunks;
 }
 
+QString qrCodeUtils::generatePlainQrCodeImage(const QByteArray &data)
+{
+    qrcodegen::QrCode qr = qrcodegen::QrCode::encodeText(data, qrcodegen::QrCode::Ecc::LOW);
+    QString svg = QString::fromStdString(toSvgString(qr, 1));
+    return svgToBase64(svg);
+}
+
 QString qrCodeUtils::svgToBase64(const QString &image)
 {
     return "data:image/svg;base64," + QString::fromLatin1(image.toUtf8().toBase64().data());

client/core/utils/qrCodeUtils.h

@@ -10,6 +10,7 @@ namespace qrCodeUtils
     constexpr const qint16 qrMagicCode = 1984;
 
     QList<QString> generateQrCodeImageSeries(const QByteArray &data);
+    QString generatePlainQrCodeImage(const QByteArray &data);
     qrcodegen::QrCode generateQrCode(const QByteArray &data);
     QString svgToBase64(const QString &image);
 };

client/core/utils/selfhosted/scriptsRegistry.cpp

@@ -254,8 +254,20 @@ amnezia::ScriptVars amnezia::genAwgVars(const ContainerConfig &containerConfig)
         vars.append({ { "$SPECIAL_JUNK_3", config.specialJunk3 } });
         vars.append({ { "$SPECIAL_JUNK_4", config.specialJunk4 } });
         vars.append({ { "$SPECIAL_JUNK_5", config.specialJunk5 } });
+
+        const bool isAwg3 = config.protocolVersion == protocols::awg::awgV3;
+        vars.append({ { "$PERSISTENT_KEEPALIVE", isAwg3 ? QString(protocols::awg::defaultPersistentKeepAlive)
+                                                        : QString(protocols::wireguard::defaultPersistentKeepAlive) } });
+
+        vars.append({ { "$HEADER_PROTECTION_KEY", config.headerProtectionKey } });
+        vars.append({ { "$CONTENT_PADDING_ADDITION", config.contentPaddingAddition } });
+        vars.append({ { "$REKEY_AFTER_TIME", config.rekeyAfterTime } });
+        vars.append({ { "$REKEY_TIMEOUT", config.rekeyTimeout } });
+        vars.append({ { "$REJECT_AFTER_TIME", config.rejectAfterTime } });
+        vars.append({ { "$KEEPALIVE_TIMEOUT", config.keepaliveTimeout } });
+        vars.append({ { "$MAX_HANDSHAKE_ATTEMPTS", config.maxHandshakeAttempts } });
     }
-    
+
     return vars;
 }
 
@@ -329,6 +341,7 @@ amnezia::ScriptVars amnezia::genMtProxyVars(const ContainerConfig &containerConf
             workers = (transportMode == QLatin1String(protocols::mtProxy::transportModeFakeTLS)) ? QStringLiteral("0")
                                                                                                  : QStringLiteral("2");
         }
+        vars.append({{"$MTPROXY_WORKERS_MODE", workersMode}});
         vars.append({{"$MTPROXY_WORKERS", workers}});
 
         vars.append({{"$MTPROXY_NAT_ENABLED", c.natEnabled ? QStringLiteral("1") : QStringLiteral("0")}});
@@ -375,6 +388,12 @@ amnezia::ScriptVars amnezia::genTelemtVars(const ContainerConfig &containerConfi
             }
         }
         vars.append({ { "$TELEMT_ADDITIONAL_SECRETS", additionalList.join(QLatin1Char(',')) } });
+
+        QString middleProxyNatIp;
+        if (c.natEnabled && !c.natExternalIp.isEmpty()) {
+            middleProxyNatIp = c.natExternalIp;
+        }
+        vars.append({ { "$TELEMT_MIDDLE_PROXY_NAT_IP", middleProxyNatIp } });
     }
 
     return vars;

client/core/utils/selfhosted/sshSession.cpp

@@ -176,7 +176,8 @@ QByteArray SshSession::getTextFileFromContainer(DockerContainer container, const
 
     errorCode = ErrorCode::NoError;
 
-    QString script = QStringLiteral("sudo docker exec -i %1 sh -c \"xxd -p '%2'\"").arg(ContainerUtils::containerToString(container), path);
+    QString script = QStringLiteral("sudo docker exec -i %1 sh -c \"xxd -p '%2' 2>/dev/null || od -An -v -tx1 '%2'\"")
+                             .arg(ContainerUtils::containerToString(container), path);
 
     QString stdOut;
     auto cbReadStdOut = [&](const QString &data, libssh::Client &) {

client/daemon/daemon.cpp

@@ -265,6 +265,8 @@ bool Daemon::parseConfig(const QJsonObject& obj, InterfaceConfig& config) {
 #endif
   }
 
+  config.m_persistentKeepalive = obj.value("persistentKeepalive").toString();
+
   config.m_deviceIpv4Address = obj.value("deviceIpv4Address").toString();
   config.m_deviceIpv6Address = obj.value("deviceIpv6Address").toString();
   if (config.m_deviceIpv4Address.isNull() &&
@@ -441,6 +443,28 @@ bool Daemon::parseConfig(const QJsonObject& obj, InterfaceConfig& config) {
     config.m_specialJunk["I5"] = i5.toString();
   }
 
+  if (const auto headerProtectionKey = obj.value("HeaderProtectionKey"); !headerProtectionKey.isUndefined()) {
+    config.m_headerProtectionKey = headerProtectionKey.toString();
+  }
+  if (const auto contentPaddingAddition = obj.value("ContentPaddingAddition"); !contentPaddingAddition.isUndefined()) {
+    config.m_contentPaddingAddition = contentPaddingAddition.toString();
+  }
+  if (const auto rekeyAfterTime = obj.value("RekeyAfterTime"); !rekeyAfterTime.isUndefined()) {
+    config.m_rekeyAfterTime = rekeyAfterTime.toString();
+  }
+  if (const auto rekeyTimeout = obj.value("RekeyTimeout"); !rekeyTimeout.isUndefined()) {
+    config.m_rekeyTimeout = rekeyTimeout.toString();
+  }
+  if (const auto rejectAfterTime = obj.value("RejectAfterTime"); !rejectAfterTime.isUndefined()) {
+    config.m_rejectAfterTime = rejectAfterTime.toString();
+  }
+  if (const auto keepaliveTimeout = obj.value("KeepaliveTimeout"); !keepaliveTimeout.isUndefined()) {
+    config.m_keepaliveTimeout = keepaliveTimeout.toString();
+  }
+  if (const auto maxHandshakeAttempts = obj.value("MaxHandshakeAttempts"); !maxHandshakeAttempts.isUndefined()) {
+    config.m_maxHandshakeAttempts = maxHandshakeAttempts.toString();
+  }
+
   return true;
 }
 

client/daemon/interfaceconfig.cpp

@@ -24,6 +24,9 @@ QJsonObject InterfaceConfig::toJson() const {
   json.insert("serverIpv6AddrIn", QJsonValue(m_serverIpv6AddrIn));
   json.insert("serverPort", QJsonValue((double)m_serverPort));
   json.insert("deviceMTU", QJsonValue(m_deviceMTU));
+  if (!m_persistentKeepalive.isEmpty()) {
+    json.insert("persistentKeepalive", QJsonValue(m_persistentKeepalive));
+  }
   if ((m_hopType == InterfaceConfig::MultiHopExit) ||
       (m_hopType == InterfaceConfig::SingleHop)) {
     json.insert("serverIpv4Gateway", QJsonValue(m_serverIpv4Gateway));
@@ -115,42 +118,66 @@ QString InterfaceConfig::toWgConf(const QMap<QString, QString>& extra) const {
     out << "DNS = " << dnsServers.join(", ") << "\n";
   }
 
-  if (!m_junkPacketCount.isNull()) {
+  if (!m_junkPacketCount.isEmpty()) {
     out << "Jc = " << m_junkPacketCount << "\n";
   }
-  if (!m_junkPacketMinSize.isNull()) {
+  if (!m_junkPacketMinSize.isEmpty()) {
     out << "JMin = " << m_junkPacketMinSize << "\n";
   }
-  if (!m_junkPacketMaxSize.isNull()) {
+  if (!m_junkPacketMaxSize.isEmpty()) {
     out << "JMax = " << m_junkPacketMaxSize << "\n";
   }
-  if (!m_initPacketJunkSize.isNull()) {
+  if (!m_initPacketJunkSize.isEmpty()) {
     out << "S1 = " << m_initPacketJunkSize << "\n";
   }
-  if (!m_responsePacketJunkSize.isNull()) {
+  if (!m_responsePacketJunkSize.isEmpty()) {
     out << "S2 = " << m_responsePacketJunkSize << "\n";
   }
-  if (!m_cookieReplyPacketJunkSize.isNull()) {
+  if (!m_cookieReplyPacketJunkSize.isEmpty()) {
     out << "S3 = " << m_cookieReplyPacketJunkSize << "\n";
   }
-  if (!m_transportPacketJunkSize.isNull()) {
+  if (!m_transportPacketJunkSize.isEmpty()) {
     out << "S4 = " << m_transportPacketJunkSize << "\n";
   }
-  if (!m_initPacketMagicHeader.isNull()) {
+  if (!m_initPacketMagicHeader.isEmpty()) {
     out << "H1 = " << m_initPacketMagicHeader << "\n";
   }
-  if (!m_responsePacketMagicHeader.isNull()) {
+  if (!m_responsePacketMagicHeader.isEmpty()) {
     out << "H2 = " << m_responsePacketMagicHeader << "\n";
   }
-  if (!m_underloadPacketMagicHeader.isNull()) {
+  if (!m_underloadPacketMagicHeader.isEmpty()) {
     out << "H3 = " << m_underloadPacketMagicHeader << "\n";
   }
-  if (!m_transportPacketMagicHeader.isNull()) {
+  if (!m_transportPacketMagicHeader.isEmpty()) {
     out << "H4 = " << m_transportPacketMagicHeader << "\n";
   }
 
   for (const QString& key : m_specialJunk.keys()) {
-    out << key << " = " << m_specialJunk[key] << "\n";
+    if (!m_specialJunk[key].isEmpty()) {
+      out << key << " = " << m_specialJunk[key] << "\n";
+    }
+  }
+
+  if (!m_headerProtectionKey.isEmpty()) {
+    out << "HeaderProtectionKey = " << m_headerProtectionKey << "\n";
+  }
+  if (!m_contentPaddingAddition.isEmpty()) {
+    out << "ContentPaddingAddition = " << m_contentPaddingAddition << "\n";
+  }
+  if (!m_rekeyAfterTime.isEmpty()) {
+    out << "RekeyAfterTime = " << m_rekeyAfterTime << "\n";
+  }
+  if (!m_rekeyTimeout.isEmpty()) {
+    out << "RekeyTimeout = " << m_rekeyTimeout << "\n";
+  }
+  if (!m_rejectAfterTime.isEmpty()) {
+    out << "RejectAfterTime = " << m_rejectAfterTime << "\n";
+  }
+  if (!m_keepaliveTimeout.isEmpty()) {
+    out << "KeepaliveTimeout = " << m_keepaliveTimeout << "\n";
+  }
+  if (!m_maxHandshakeAttempts.isEmpty()) {
+    out << "MaxHandshakeAttempts = " << m_maxHandshakeAttempts << "\n";
   }
 
   // If any extra config was provided, append it now.
@@ -173,6 +200,9 @@ QString InterfaceConfig::toWgConf(const QMap<QString, QString>& extra) const {
     ranges.append(ip.toString());
   }
   out << "AllowedIPs = " << ranges.join(", ") << "\n";
+  if (!m_persistentKeepalive.isEmpty()) {
+    out << "PersistentKeepalive = " << m_persistentKeepalive << "\n";
+  }
 
   return content;
 }

client/daemon/interfaceconfig.h

@@ -36,6 +36,7 @@ class InterfaceConfig {
   QString m_secondaryDnsServer;
   int m_serverPort = 0;
   int m_deviceMTU = 1420;
+  QString m_persistentKeepalive;
   QList<IPAddress> m_allowedIPAddressRanges;
   QStringList m_excludedAddresses;
   QStringList m_vpnDisabledApps;
@@ -58,6 +59,14 @@ class InterfaceConfig {
   QString m_transportPacketMagicHeader;
   QMap<QString, QString> m_specialJunk;
 
+  QString m_headerProtectionKey;
+  QString m_contentPaddingAddition;
+  QString m_rekeyAfterTime;
+  QString m_rekeyTimeout;
+  QString m_rejectAfterTime;
+  QString m_keepaliveTimeout;
+  QString m_maxHandshakeAttempts;
+
   QJsonObject toJson() const;
   QString toWgConf(
       const QMap<QString, QString>& extra = QMap<QString, QString>()) const;

client/daemon/wireguardutils.h

@@ -16,8 +16,6 @@
 
 constexpr const char* WG_INTERFACE = "amn0";
 
-constexpr uint16_t WG_KEEPALIVE_PERIOD = 60;
-
 class WireguardUtils : public QObject {
   Q_OBJECT
 

client/ios/networkextension/CMakeLists.txt

@@ -18,11 +18,10 @@ set_target_properties(networkextension PROPERTIES
     XCODE_ATTRIBUTE_PRODUCT_BUNDLE_IDENTIFIER "${BUILD_IOS_APP_IDENTIFIER}.network-extension"
     XCODE_ATTRIBUTE_CODE_SIGN_ENTITLEMENTS ${CMAKE_CURRENT_SOURCE_DIR}/AmneziaVPNNetworkExtension.entitlements
     XCODE_ATTRIBUTE_MARKETING_VERSION "${APP_MAJOR_VERSION}"
-    XCODE_ATTRIBUTE_CURRENT_PROJECT_VERSION "${BUILD_ID}"
+    XCODE_ATTRIBUTE_CURRENT_PROJECT_VERSION "${CMAKE_PROJECT_VERSION_TWEAK}"
     XCODE_ATTRIBUTE_PRODUCT_NAME "AmneziaVPNNetworkExtension"
 
     XCODE_ATTRIBUTE_APPLICATION_EXTENSION_API_ONLY "YES"
-    XCODE_ATTRIBUTE_ENABLE_BITCODE "NO"
     XCODE_ATTRIBUTE_TARGETED_DEVICE_FAMILY "1,2"
 
     XCODE_ATTRIBUTE_LD_RUNPATH_SEARCH_PATHS "@executable_path/../../Frameworks"

client/macos/app/Info.plist.in

@@ -44,8 +44,20 @@
 		<key>NSAllowsLocalNetworking</key>
 		<true/>
 	</dict>
+	<key>CFBundleIconName</key>
+	<string>AppIcon</string>
 	<key>CFBundleIcons</key>
-        <dict/>
+	<dict>
+		<key>CFBundlePrimaryIcon</key>
+		<dict>
+			<key>CFBundleIconFiles</key>
+			<array>
+				<string>AppIcon</string>
+			</array>
+			<key>CFBundleIconName</key>
+			<string>AppIcon</string>
+		</dict>
+	</dict>
 	<key>UTImportedTypeDeclarations</key>
 	<array>
 		<dict>

client/macos/app/app.entitlements

@@ -31,8 +31,6 @@
 	<true/>
 	<key>com.apple.security.network.client</key>
 	<true/>
-	<key>com.apple.security.network.server</key>
-	<true/>
 	<key>keychain-access-groups</key>
 	<array>
 		<string>$(DEVELOPMENT_TEAM).*</string>

client/macos/networkextension/CMakeLists.txt

@@ -7,21 +7,14 @@ add_executable(AmneziaVPNNetworkExtension)
 message("executable_path is: @executable_path/../../Frameworks")
 set_target_properties(AmneziaVPNNetworkExtension PROPERTIES
     XCODE_PRODUCT_TYPE com.apple.product-type.app-extension
-    # MACOSX_BUNDLE YES
     BUNDLE_EXTENSION appex
-    MACOSX_BUNDLE_SHORT_VERSION_STRING "${APPLE_PROJECT_VERSION}"
-    MACOSX_BUNDLE_INFO_STRING "AmneziaVPNNetworkExtension"
-    MACOSX_BUNDLE_BUNDLE_NAME "AmneziaVPNNetworkExtension"
     XCODE_ATTRIBUTE_PRODUCT_BUNDLE_IDENTIFIER "${BUILD_IOS_APP_IDENTIFIER}.network-extension"
-    XCODE_ATTRIBUTE_PRODUCT_BUNDLE_NAME "${BUILD_IOS_APP_IDENTIFIER}.network-extension"
     XCODE_ATTRIBUTE_CODE_SIGN_ENTITLEMENTS ${CMAKE_CURRENT_SOURCE_DIR}/AmneziaVPNNetworkExtension.entitlements
     XCODE_ATTRIBUTE_MARKETING_VERSION "${APP_MAJOR_VERSION}"
     XCODE_ATTRIBUTE_CURRENT_PROJECT_VERSION "${CMAKE_PROJECT_VERSION_TWEAK}"
     XCODE_ATTRIBUTE_PRODUCT_NAME "AmneziaVPNNetworkExtension"
 
     XCODE_ATTRIBUTE_APPLICATION_EXTENSION_API_ONLY "YES"
-    XCODE_ATTRIBUTE_ENABLE_BITCODE "NO"
-    XCODE_ATTRIBUTE_MACOSX_DEPLOYMENT_TARGET "11.0"
 
     XCODE_ATTRIBUTE_INFOPLIST_FILE ${CMAKE_CURRENT_SOURCE_DIR}/Info.plist.in
     XCODE_ATTRIBUTE_LD_RUNPATH_SEARCH_PATHS "@executable_path/../../../../Frameworks @loader_path/../../../../Frameworks"

client/macos/networkextension/Info.plist.in

@@ -24,7 +24,7 @@
 	<false/>
 
 	<key>LSMinimumSystemVersion</key>
-	<string>${CMAKE_OSX_DEPLOYMENT_TARGET}</string>
+	<string>$(MACOSX_DEPLOYMENT_TARGET)</string>
 
 	<key>CFBundleDisplayName</key>
 	<string>AmneziaVPNNetworkExtension</string>

client/main.cpp

@@ -1,12 +1,19 @@
 #include <QDebug>
 #include <QTimer>
 #include <libssh/libssh.h>
+#include <openssl/ssl.h>
 
 #include "amneziaApplication.h"
 #include "core/utils/osSignalHandler.h"
 #include "core/utils/migrations.h"
 #include "version.h"
 
+
+// use openssl symbols to prevent linker throwing-off the OpenSSL dependency
+void anchorOpenSSL() {
+    SSL_CTX_free(SSL_CTX_new(TLS_method()));
+}
+
 #ifdef Q_OS_WIN
     #include "Windows.h"
 #endif
@@ -46,6 +53,8 @@ int main(int argc, char *argv[])
     AmneziaApplication app(argc, argv);
     OsSignalHandler::setup();
 
+    anchorOpenSSL();
+
     ssh_init();
     QObject::connect(&app, &QCoreApplication::aboutToQuit, []() {
         ssh_finalize();

client/mozilla/localsocketcontroller.cpp

@@ -18,6 +18,7 @@
 #include <QLocalSocket>
 #include <QObject>
 #include <QStandardPaths>
+#include <QStringList>
 #include <QTimer>
 
 #include "leakdetector.h"
@@ -159,6 +160,11 @@ void LocalSocketController::activate(const QJsonObject &rawConfig) {
   json.insert("serverIpv4Gateway", wgConfig.value(amnezia::configKey::hostName));
   //  json.insert("serverIpv6Gateway", QJsonValue(hop.m_server.ipv6Gateway()));
 
+  if (wgConfig.contains(amnezia::configKey::persistentKeepAlive)) {
+    json.insert("persistentKeepalive",
+                wgConfig.value(amnezia::configKey::persistentKeepAlive).toString());
+  }
+
   json.insert("primaryDnsServer", rawConfig.value(amnezia::configKey::dns1));
 
   // We don't use secondary DNS if primary DNS is AmneziaDNS
@@ -246,50 +252,13 @@ void LocalSocketController::activate(const QJsonObject &rawConfig) {
 
   json.insert(amnezia::configKey::killSwitchOption, rawConfig.value(amnezia::configKey::killSwitchOption));
 
-  if (protocolName == amnezia::configKey::awg) {
-    json.insert(amnezia::configKey::junkPacketCount, wgConfig.value(amnezia::configKey::junkPacketCount));
-    json.insert(amnezia::configKey::junkPacketMinSize, wgConfig.value(amnezia::configKey::junkPacketMinSize));
-    json.insert(amnezia::configKey::junkPacketMaxSize, wgConfig.value(amnezia::configKey::junkPacketMaxSize));
-    json.insert(amnezia::configKey::initPacketJunkSize, wgConfig.value(amnezia::configKey::initPacketJunkSize));
-    json.insert(amnezia::configKey::responsePacketJunkSize, wgConfig.value(amnezia::configKey::responsePacketJunkSize));
-    json.insert(amnezia::configKey::cookieReplyPacketJunkSize, wgConfig.value(amnezia::configKey::cookieReplyPacketJunkSize));
-    json.insert(amnezia::configKey::transportPacketJunkSize, wgConfig.value(amnezia::configKey::transportPacketJunkSize));
-    json.insert(amnezia::configKey::initPacketMagicHeader, wgConfig.value(amnezia::configKey::initPacketMagicHeader));
-    json.insert(amnezia::configKey::responsePacketMagicHeader, wgConfig.value(amnezia::configKey::responsePacketMagicHeader));
-    json.insert(amnezia::configKey::underloadPacketMagicHeader, wgConfig.value(amnezia::configKey::underloadPacketMagicHeader));
-    json.insert(amnezia::configKey::transportPacketMagicHeader, wgConfig.value(amnezia::configKey::transportPacketMagicHeader));
-    json.insert(amnezia::configKey::specialJunk1, wgConfig.value(amnezia::configKey::specialJunk1));
-    json.insert(amnezia::configKey::specialJunk2, wgConfig.value(amnezia::configKey::specialJunk2));
-    json.insert(amnezia::configKey::specialJunk3, wgConfig.value(amnezia::configKey::specialJunk3));
-    json.insert(amnezia::configKey::specialJunk4, wgConfig.value(amnezia::configKey::specialJunk4));
-    json.insert(amnezia::configKey::specialJunk5, wgConfig.value(amnezia::configKey::specialJunk5));
-  } else if (!wgConfig.value(amnezia::configKey::junkPacketCount).isUndefined()
-             && !wgConfig.value(amnezia::configKey::junkPacketMinSize).isUndefined()
-             && !wgConfig.value(amnezia::configKey::junkPacketMaxSize).isUndefined()
-             && !wgConfig.value(amnezia::configKey::initPacketJunkSize).isUndefined()
-             && !wgConfig.value(amnezia::configKey::responsePacketJunkSize).isUndefined()
-             && !wgConfig.value(amnezia::configKey::cookieReplyPacketJunkSize).isUndefined()
-             && !wgConfig.value(amnezia::configKey::transportPacketJunkSize).isUndefined()
-             && !wgConfig.value(amnezia::configKey::initPacketMagicHeader).isUndefined()
-             && !wgConfig.value(amnezia::configKey::responsePacketMagicHeader).isUndefined()
-             && !wgConfig.value(amnezia::configKey::underloadPacketMagicHeader).isUndefined()
-             && !wgConfig.value(amnezia::configKey::transportPacketMagicHeader).isUndefined()) {
-    json.insert(amnezia::configKey::junkPacketCount, wgConfig.value(amnezia::configKey::junkPacketCount));
-    json.insert(amnezia::configKey::junkPacketMinSize, wgConfig.value(amnezia::configKey::junkPacketMinSize));
-    json.insert(amnezia::configKey::junkPacketMaxSize, wgConfig.value(amnezia::configKey::junkPacketMaxSize));
-    json.insert(amnezia::configKey::initPacketJunkSize, wgConfig.value(amnezia::configKey::initPacketJunkSize));
-    json.insert(amnezia::configKey::responsePacketJunkSize, wgConfig.value(amnezia::configKey::responsePacketJunkSize));
-    json.insert(amnezia::configKey::cookieReplyPacketJunkSize, wgConfig.value(amnezia::configKey::cookieReplyPacketJunkSize));
-    json.insert(amnezia::configKey::transportPacketJunkSize, wgConfig.value(amnezia::configKey::transportPacketJunkSize));
-    json.insert(amnezia::configKey::initPacketMagicHeader, wgConfig.value(amnezia::configKey::initPacketMagicHeader));
-    json.insert(amnezia::configKey::responsePacketMagicHeader, wgConfig.value(amnezia::configKey::responsePacketMagicHeader));
-    json.insert(amnezia::configKey::underloadPacketMagicHeader, wgConfig.value(amnezia::configKey::underloadPacketMagicHeader));
-    json.insert(amnezia::configKey::transportPacketMagicHeader, wgConfig.value(amnezia::configKey::transportPacketMagicHeader));
-    json.insert(amnezia::configKey::specialJunk1, wgConfig.value(amnezia::configKey::specialJunk1));
-    json.insert(amnezia::configKey::specialJunk2, wgConfig.value(amnezia::configKey::specialJunk2));
-    json.insert(amnezia::configKey::specialJunk3, wgConfig.value(amnezia::configKey::specialJunk3));
-    json.insert(amnezia::configKey::specialJunk4, wgConfig.value(amnezia::configKey::specialJunk4));
-    json.insert(amnezia::configKey::specialJunk5, wgConfig.value(amnezia::configKey::specialJunk5));
+  const QStringList awgProtocolKeys = amnezia::configKey::awgProtocolKeys();
+
+  for (const QString &key : awgProtocolKeys) {
+    const QJsonValue value = wgConfig.value(key);
+    if (value.isString() && !value.toString().isEmpty()) {
+      json.insert(key, value);
+    }
   }
 
   write(json);

client/platforms/android/android_controller.cpp

@@ -154,6 +154,28 @@ void AndroidController::resetLastServer(int serverIndex)
     callActivityMethod("resetLastServer", "(I)V", serverIndex);
 }
 
+void AndroidController::showUpdateCover()
+{
+    callActivityMethod("showUpdateCover", "()V");
+}
+
+void AndroidController::hideUpdateCover()
+{
+    callActivityMethod("hideUpdateCover", "()V");
+}
+
+void AndroidController::showUpdatePrompt(const QString &title, const QString &message, const QString &updateTitle,
+                                        const QString &skipTitle, const QString &storeUrl)
+{
+    callActivityMethod("showUpdatePrompt",
+                       "(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V",
+                       QJniObject::fromString(title).object<jstring>(),
+                       QJniObject::fromString(message).object<jstring>(),
+                       QJniObject::fromString(updateTitle).object<jstring>(),
+                       QJniObject::fromString(skipTitle).object<jstring>(),
+                       QJniObject::fromString(storeUrl).object<jstring>());
+}
+
 void AndroidController::saveFile(const QString &fileName, const QString &data)
 {
     callActivityMethod("saveFile", "(Ljava/lang/String;Ljava/lang/String;)V",

client/platforms/android/android_controller.h

@@ -56,6 +56,11 @@ public:
     bool requestAuthentication();
     void sendTouch(float x, float y);
 
+    void showUpdateCover();
+    void hideUpdateCover();
+    void showUpdatePrompt(const QString &title, const QString &message, const QString &updateTitle,
+                          const QString &skipTitle, const QString &storeUrl);
+
     static bool initLogging();
     static void messageHandler(QtMsgType type, const QMessageLogContext &context, const QString &message);
 

client/platforms/ios/PacketTunnelProvider+OpenVPN.swift

@@ -7,10 +7,6 @@ struct OpenVPNConfig: Decodable {
     let config: String
     let splitTunnelType: Int
     let splitTunnelSites: [String]
-
-    var str: String {
-        "splitTunnelType: \(splitTunnelType) splitTunnelSites: \(splitTunnelSites) config: \(config)"
-    }
 }
 
 extension PacketTunnelProvider {
@@ -30,11 +26,6 @@ extension PacketTunnelProvider {
 
         do {
             let openVPNConfig = try JSONDecoder().decode(OpenVPNConfig.self, from: openVPNConfigData)
-            ovpnLog(.info, title: "config: ", message: openVPNConfig.str)
-            let wrapperPreview = String(decoding: openVPNConfigData.prefix(512), as: UTF8.self)
-            let ovpnPreview = String(openVPNConfig.config.prefix(512))
-            ovpnLog(.info, title: "config wrapper", message: "bytes=\(openVPNConfigData.count) preview=\(wrapperPreview)")
-            ovpnLog(.info, title: "config raw", message: "chars=\(openVPNConfig.config.count) preview=\(ovpnPreview)")
             let ovpnConfiguration = Data(openVPNConfig.config.utf8)
             splitTunnelType = openVPNConfig.splitTunnelType
             splitTunnelSites = openVPNConfig.splitTunnelSites
@@ -105,12 +96,6 @@ extension PacketTunnelProvider {
         let hasTlsAuthClose = configString.contains("</tls-auth>")
         ovpnLog(.info, title: "ConfigFlags", message: "tls-auth open=\(hasTlsAuthOpen) close=\(hasTlsAuthClose)")
 
-        let lines = configString.split(separator: "\n")
-        let head = lines.prefix(10).joined(separator: "\n")
-        let tail = lines.suffix(10).joined(separator: "\n")
-        ovpnLog(.debug, title: "ConfigHead", message: head)
-        ovpnLog(.debug, title: "ConfigTail", message: tail)
-
         if hasTlsAuthOpen && hasTlsAuthClose {
             ovpnLog(.info, title: "TLSAuthSanitized", message: "preserve original tls-auth block")
         }
@@ -155,8 +140,6 @@ extension PacketTunnelProvider {
             normalizedConfig.append("\n")
         }
         let normalizedLines = normalizedConfig.split(whereSeparator: \.isNewline)
-        let normalizedTail = normalizedLines.suffix(10).joined(separator: "\n")
-        ovpnLog(.debug, title: "ConfigTailSanitized", message: normalizedTail)
         let redirectLines = normalizedLines
             .map(String.init)
             .filter { $0.lowercased().contains("redirect-gateway") }

client/platforms/ios/PacketTunnelProvider+WireGuard.swift

@@ -16,7 +16,6 @@ extension PacketTunnelProvider {
         do {
             let wgConfig = try JSONDecoder().decode(WGConfig.self, from: wgConfigData)
             let wgConfigStr = wgConfig.str
-            wg_log(.info, title: "config: ", message: wgConfig.redux)
 
             let tunnelConfiguration = try TunnelConfiguration(fromWgQuickConfig: wgConfigStr)
 

client/platforms/ios/WGConfig.swift

@@ -6,6 +6,8 @@ struct WGConfig: Decodable {
   let junkPacketCount, junkPacketMinSize, junkPacketMaxSize: String?
   let initPacketJunkSize, responsePacketJunkSize, cookieReplyPacketJunkSize, transportPacketJunkSize: String?
   let specialJunk1, specialJunk2, specialJunk3, specialJunk4, specialJunk5: String?
+  let headerProtectionKey: String?
+  let contentPaddingAddition, rekeyAfterTime, rekeyTimeout, rejectAfterTime, keepaliveTimeout, maxHandshakeAttempts: String?
   let dns1: String
   let dns2: String
   let mtu: String
@@ -16,7 +18,7 @@ struct WGConfig: Decodable {
   let serverPublicKey: String
   let presharedKey: String?
   var allowedIPs: [String]
-  var persistentKeepAlive: String
+  var persistentKeepAlive: String?
   let splitTunnelType: Int
   let splitTunnelSites: [String]
 
@@ -26,6 +28,11 @@ struct WGConfig: Decodable {
     case junkPacketCount = "Jc", junkPacketMinSize = "Jmin", junkPacketMaxSize = "Jmax"
     case initPacketJunkSize = "S1", responsePacketJunkSize = "S2", cookieReplyPacketJunkSize = "S3", transportPacketJunkSize = "S4"
     case specialJunk1 = "I1", specialJunk2 = "I2", specialJunk3 = "I3", specialJunk4 = "I4", specialJunk5 = "I5"
+    case headerProtectionKey = "HeaderProtectionKey"
+    case contentPaddingAddition = "ContentPaddingAddition"
+    case rekeyAfterTime = "RekeyAfterTime", rekeyTimeout = "RekeyTimeout"
+    case rejectAfterTime = "RejectAfterTime", keepaliveTimeout = "KeepaliveTimeout"
+    case maxHandshakeAttempts = "MaxHandshakeAttempts"
     case dns1
     case dns2
     case mtu
@@ -100,6 +107,28 @@ struct WGConfig: Decodable {
       settingsLines.append("I5 = \(i5)")
     }
 
+    if let headerProtectionKey = trimmed(headerProtectionKey) {
+      settingsLines.append("HeaderProtectionKey = \(headerProtectionKey)")
+    }
+    if let contentPaddingAddition = trimmed(contentPaddingAddition) {
+      settingsLines.append("ContentPaddingAddition = \(contentPaddingAddition)")
+    }
+    if let rekeyAfterTime = trimmed(rekeyAfterTime) {
+      settingsLines.append("RekeyAfterTime = \(rekeyAfterTime)")
+    }
+    if let rekeyTimeout = trimmed(rekeyTimeout) {
+      settingsLines.append("RekeyTimeout = \(rekeyTimeout)")
+    }
+    if let rejectAfterTime = trimmed(rejectAfterTime) {
+      settingsLines.append("RejectAfterTime = \(rejectAfterTime)")
+    }
+    if let keepaliveTimeout = trimmed(keepaliveTimeout) {
+      settingsLines.append("KeepaliveTimeout = \(keepaliveTimeout)")
+    }
+    if let maxHandshakeAttempts = trimmed(maxHandshakeAttempts) {
+      settingsLines.append("MaxHandshakeAttempts = \(maxHandshakeAttempts)")
+    }
+
     return settingsLines.joined(separator: "\n")
   }
 
@@ -116,27 +145,7 @@ struct WGConfig: Decodable {
     \(presharedKey == nil ? "" : "PresharedKey = \(presharedKey!)")
     AllowedIPs = \(allowedIPs.joined(separator: ", "))
     Endpoint = \(hostName):\(port)
-    PersistentKeepalive = \(persistentKeepAlive)
-    """
-  }
-
-  var redux: String {
-    """
-    [Interface]
-    Address = \(clientIP)
-    DNS = \(dns1), \(dns2)
-    MTU = \(mtu)
-    PrivateKey = ***
-    \(settings)
-    [Peer]
-    PublicKey = ***
-    PresharedKey = ***
-    AllowedIPs = \(allowedIPs.joined(separator: ", "))
-    Endpoint = \(hostName):\(port)
-    PersistentKeepalive = \(persistentKeepAlive)
-
-    SplitTunnelType = \(splitTunnelType)
-    SplitTunnelSites = \(splitTunnelSites.joined(separator: ", "))
+    \(persistentKeepAlive == nil ? "" : "PersistentKeepalive = \(persistentKeepAlive!)")
     """
   }
 }

client/platforms/ios/ios_controller.h

@@ -80,6 +80,11 @@ public:
 
     void requestInetAccess();
     bool isTestFlight();
+
+    void showUpdateCover();
+    void hideUpdateCover();
+    void showUpdatePrompt(const QString &title, const QString &message, const QString &updateTitle,
+                          const QString &skipTitle, const QString &storeUrl);
 signals:
     void connectionStateChanged(Vpn::ConnectionState state);
     void bytesChanged(quint64 receivedBytes, quint64 sentBytes);

client/platforms/ios/ios_controller.mm

@@ -552,6 +552,18 @@ bool IosController::setupOpenVPN()
     return startOpenVPN(openVPNConfigStr);
 }
 
+static void insertNonEmptyAwgParams(QJsonObject &wgConfig, const QJsonObject &config)
+{
+    const QStringList awgProtocolKeys = configKey::awgProtocolKeys();
+
+    for (const QString &key : awgProtocolKeys) {
+        const QJsonValue value = config.value(key);
+        if (value.isString() && !value.toString().isEmpty()) {
+            wgConfig.insert(key, value);
+        }
+    }
+}
+
 bool IosController::setupWireGuard()
 {
     QJsonObject config = m_rawConfig[ProtocolUtils::key_proto_config_data(amnezia::Proto::WireGuard)].toObject();
@@ -591,25 +603,9 @@ bool IosController::setupWireGuard()
 
     if (config.contains(configKey::persistentKeepAlive)) {
         wgConfig.insert(configKey::persistentKeepAlive, config[configKey::persistentKeepAlive]);
-    } else {
-        wgConfig.insert(configKey::persistentKeepAlive, "25");
     }
 
-    if (config.contains(configKey::isObfuscationEnabled) && config.value(configKey::isObfuscationEnabled).toBool()) {
-        wgConfig.insert(configKey::initPacketMagicHeader, config[configKey::initPacketMagicHeader]);
-        wgConfig.insert(configKey::responsePacketMagicHeader, config[configKey::responsePacketMagicHeader]);
-        wgConfig.insert(configKey::underloadPacketMagicHeader, config[configKey::underloadPacketMagicHeader]);
-        wgConfig.insert(configKey::transportPacketMagicHeader, config[configKey::transportPacketMagicHeader]);
-
-        wgConfig.insert(configKey::initPacketJunkSize, config[configKey::initPacketJunkSize]);
-        wgConfig.insert(configKey::responsePacketJunkSize, config[configKey::responsePacketJunkSize]);
-        wgConfig.insert(configKey::cookieReplyPacketJunkSize, config[configKey::cookieReplyPacketJunkSize]);
-        wgConfig.insert(configKey::transportPacketJunkSize, config[configKey::transportPacketJunkSize]);
-
-        wgConfig.insert(configKey::junkPacketCount, config[configKey::junkPacketCount]);
-        wgConfig.insert(configKey::junkPacketMinSize, config[configKey::junkPacketMinSize]);
-        wgConfig.insert(configKey::junkPacketMaxSize, config[configKey::junkPacketMaxSize]);
-    }
+    insertNonEmptyAwgParams(wgConfig, config);
 
     QJsonDocument wgConfigDoc(wgConfig);
     QString wgConfigDocStr(wgConfigDoc.toJson(QJsonDocument::Compact));
@@ -697,29 +693,9 @@ bool IosController::setupAwg()
 
     if (config.contains(configKey::persistentKeepAlive)) {
         wgConfig.insert(configKey::persistentKeepAlive, config[configKey::persistentKeepAlive]);
-    } else {
-        wgConfig.insert(configKey::persistentKeepAlive, "25");
     }
 
-    wgConfig.insert(configKey::initPacketMagicHeader, config[configKey::initPacketMagicHeader]);
-    wgConfig.insert(configKey::responsePacketMagicHeader, config[configKey::responsePacketMagicHeader]);
-    wgConfig.insert(configKey::underloadPacketMagicHeader, config[configKey::underloadPacketMagicHeader]);
-    wgConfig.insert(configKey::transportPacketMagicHeader, config[configKey::transportPacketMagicHeader]);
-
-    wgConfig.insert(configKey::initPacketJunkSize, config[configKey::initPacketJunkSize]);
-    wgConfig.insert(configKey::responsePacketJunkSize, config[configKey::responsePacketJunkSize]);
-    wgConfig.insert(configKey::cookieReplyPacketJunkSize, config[configKey::cookieReplyPacketJunkSize]);
-    wgConfig.insert(configKey::transportPacketJunkSize, config[configKey::transportPacketJunkSize]);
-
-    wgConfig.insert(configKey::junkPacketCount, config[configKey::junkPacketCount]);
-    wgConfig.insert(configKey::junkPacketMinSize, config[configKey::junkPacketMinSize]);
-    wgConfig.insert(configKey::junkPacketMaxSize, config[configKey::junkPacketMaxSize]);
-
-    wgConfig.insert(configKey::specialJunk1, config[configKey::specialJunk1]);
-    wgConfig.insert(configKey::specialJunk2, config[configKey::specialJunk2]);
-    wgConfig.insert(configKey::specialJunk3, config[configKey::specialJunk3]);
-    wgConfig.insert(configKey::specialJunk4, config[configKey::specialJunk4]);
-    wgConfig.insert(configKey::specialJunk5, config[configKey::specialJunk5]);
+    insertNonEmptyAwgParams(wgConfig, config);
 
     QJsonDocument wgConfigDoc(wgConfig);
     QString wgConfigDocStr(wgConfigDoc.toJson(QJsonDocument::Compact));
@@ -1200,3 +1176,138 @@ bool IosController::isTestFlight() {
     NSURL *receiptURL = [[NSBundle mainBundle] appStoreReceiptURL];
     return receiptURL && [[receiptURL lastPathComponent] isEqualToString:@"sandboxReceipt"];
 }
+
+#if !MACOS_NE
+static UIWindow *s_updateCoverWindow = nil;
+
+static UIWindowScene *activeWindowScene() {
+    UIWindowScene *fallback = nil;
+    for (UIScene *scene in [UIApplication sharedApplication].connectedScenes) {
+        if (![scene isKindOfClass:[UIWindowScene class]]) {
+            continue;
+        }
+        fallback = (UIWindowScene *)scene;
+        if (scene.activationState == UISceneActivationStateForegroundActive) {
+            return (UIWindowScene *)scene;
+        }
+    }
+    return fallback;
+}
+#endif
+
+void IosController::showUpdateCover() {
+#if !MACOS_NE
+    void (^build)(void) = ^{
+        if (s_updateCoverWindow) {
+            return;
+        }
+        UIWindowScene *scene = activeWindowScene();
+        if (!scene) {
+            return;
+        }
+        UIWindow *win = [[UIWindow alloc] initWithWindowScene:scene];
+        win.windowLevel = UIWindowLevelAlert + 1;
+        UIViewController *vc = [[[UIViewController alloc] init] autorelease];
+        vc.view.backgroundColor = [UIColor colorWithRed:0.055 green:0.055 blue:0.063 alpha:1.0];
+        win.rootViewController = vc;
+        [win makeKeyAndVisible];
+        s_updateCoverWindow = win;
+    };
+
+    if ([NSThread isMainThread]) {
+        build();
+    } else {
+        dispatch_sync(dispatch_get_main_queue(), build);
+    }
+#endif
+}
+
+void IosController::hideUpdateCover() {
+#if !MACOS_NE
+    dispatch_async(dispatch_get_main_queue(), ^{
+        if (!s_updateCoverWindow) {
+            return;
+        }
+        s_updateCoverWindow.hidden = YES;
+        [s_updateCoverWindow release];
+        s_updateCoverWindow = nil;
+    });
+#endif
+}
+
+void IosController::showUpdatePrompt(const QString &title, const QString &message, const QString &updateTitle,
+                                     const QString &skipTitle, const QString &storeUrl) {
+#if !MACOS_NE
+    NSString *nsTitle = title.toNSString();
+    NSString *nsMessage = message.toNSString();
+    NSString *nsUpdate = updateTitle.toNSString();
+    NSString *nsSkip = skipTitle.toNSString();
+    NSString *nsUrl = storeUrl.toNSString();
+
+    dispatch_async(dispatch_get_main_queue(), ^{
+        if (!s_updateCoverWindow) {
+            return;
+        }
+        UIViewController *vc = s_updateCoverWindow.rootViewController;
+
+        void (^dismissCover)(void) = ^{
+            s_updateCoverWindow.hidden = YES;
+            [s_updateCoverWindow release];
+            s_updateCoverWindow = nil;
+        };
+
+        UILabel *titleLabel = [[[UILabel alloc] init] autorelease];
+        titleLabel.text = nsTitle;
+        titleLabel.font = [UIFont boldSystemFontOfSize:22];
+        titleLabel.textColor = [UIColor whiteColor];
+        titleLabel.textAlignment = NSTextAlignmentCenter;
+        titleLabel.numberOfLines = 0;
+
+        UILabel *messageLabel = [[[UILabel alloc] init] autorelease];
+        messageLabel.text = nsMessage;
+        messageLabel.font = [UIFont systemFontOfSize:16];
+        messageLabel.textColor = [UIColor colorWithWhite:0.78 alpha:1.0];
+        messageLabel.textAlignment = NSTextAlignmentCenter;
+        messageLabel.numberOfLines = 0;
+
+        UIButton *updateButton = [UIButton buttonWithType:UIButtonTypeSystem];
+        [updateButton setTitle:nsUpdate forState:UIControlStateNormal];
+        [updateButton setTitleColor:[UIColor blackColor] forState:UIControlStateNormal];
+        updateButton.backgroundColor = [UIColor colorWithRed:1.0 green:0.6 blue:0.0 alpha:1.0];
+        updateButton.titleLabel.font = [UIFont systemFontOfSize:17 weight:UIFontWeightSemibold];
+        updateButton.layer.cornerRadius = 12;
+        [updateButton.heightAnchor constraintEqualToConstant:52].active = YES;
+        [updateButton addAction:[UIAction actionWithHandler:^(__kindof UIAction *action) {
+            NSURL *url = [NSURL URLWithString:nsUrl];
+            if (url) {
+                [[UIApplication sharedApplication] openURL:url options:@{} completionHandler:nil];
+            }
+            dismissCover();
+        }] forControlEvents:UIControlEventTouchUpInside];
+
+        UIButton *skipButton = [UIButton buttonWithType:UIButtonTypeSystem];
+        [skipButton setTitle:nsSkip forState:UIControlStateNormal];
+        [skipButton setTitleColor:[UIColor colorWithWhite:0.7 alpha:1.0] forState:UIControlStateNormal];
+        skipButton.titleLabel.font = [UIFont systemFontOfSize:17];
+        [skipButton.heightAnchor constraintEqualToConstant:44].active = YES;
+        [skipButton addAction:[UIAction actionWithHandler:^(__kindof UIAction *action) {
+            dismissCover();
+        }] forControlEvents:UIControlEventTouchUpInside];
+
+        UIStackView *stack = [[[UIStackView alloc] initWithArrangedSubviews:@[titleLabel, messageLabel, updateButton, skipButton]] autorelease];
+        stack.axis = UILayoutConstraintAxisVertical;
+        stack.spacing = 16;
+        stack.translatesAutoresizingMaskIntoConstraints = NO;
+        [stack setCustomSpacing:28 afterView:messageLabel];
+        [vc.view addSubview:stack];
+
+        [NSLayoutConstraint activateConstraints:@[
+            [stack.centerYAnchor constraintEqualToAnchor:vc.view.centerYAnchor],
+            [stack.leadingAnchor constraintEqualToAnchor:vc.view.leadingAnchor constant:32],
+            [stack.trailingAnchor constraintEqualToAnchor:vc.view.trailingAnchor constant:-32]
+        ]];
+    });
+#else
+    Q_UNUSED(title) Q_UNUSED(message) Q_UNUSED(updateTitle) Q_UNUSED(skipTitle) Q_UNUSED(storeUrl)
+#endif
+}

client/platforms/ios/ioscontextmenu.h

@@ -0,0 +1,24 @@
+#ifndef IOSCONTEXTMENU_H
+#define IOSCONTEXTMENU_H
+
+#include <QObject>
+#include <QQuickItem>
+
+// Presents the native iOS edit menu (UIEditMenuInteraction) for a text
+// control. The menu items (Cut/Copy/Paste/Select All) are provided by the
+// system based on the first responder, which is Qt's text input responder
+// for the focused control.
+//
+// Needed because the ContextMenu attached type is backed by a native menu
+// on iOS only since Qt 6.10 — on Qt 6.9 it opens a Qt-drawn menu instead.
+class IosContextMenu : public QObject
+{
+    Q_OBJECT
+public:
+    using QObject::QObject;
+
+    Q_INVOKABLE bool isAvailable() const;
+    Q_INVOKABLE void present(QQuickItem *target, qreal x, qreal y);
+};
+
+#endif // IOSCONTEXTMENU_H

client/platforms/ios/ioscontextmenu.mm

@@ -0,0 +1,215 @@
+#import "ioscontextmenu.h"
+
+#import <UIKit/UIKit.h>
+#import <objc/runtime.h>
+
+#include <QtCore/QCoreApplication>
+#include <QtCore/QPointer>
+#include <QtGui/QGuiApplication>
+#include <QtGui/QInputMethod>
+#include <QtQuick/QQuickWindow>
+
+namespace
+{
+// Keys for attaching the helper objects to the UIView.
+const void *kEditMenuInteractionKey = &kEditMenuInteractionKey;
+const void *kEditMenuDelegateKey = &kEditMenuDelegateKey;
+const void *kEditMenuResponderKey = &kEditMenuResponderKey;
+
+// Menu titles reuse the ContextMenuType translations; the accelerator
+// ampersands are meaningless on iOS and get stripped.
+NSString *menuTitle(const char *sourceText)
+{
+    QString title = QCoreApplication::translate("ContextMenuType", sourceText);
+    title.remove(QLatin1Char('&'));
+    return title.toNSString();
+}
+
+// The handler outlives the delegate call, so it must own its own copy of the
+// guarded pointer: the local variable here is captured by the block by value
+// (copy-constructed when the block is copied to the heap). Capturing a
+// C++ lambda's reference capture instead would leave the block with a
+// dangling pointer into the delegate method's stack frame.
+API_AVAILABLE(ios(16.0))
+UIAction *makeEditAction(NSString *title, const QPointer<QQuickItem> &target, const char *slot)
+{
+    const QPointer<QQuickItem> guardedTarget = target;
+    return [UIAction actionWithTitle:title
+                               image:nil
+                          identifier:nil
+                             handler:^(UIAction *) {
+                                 if (QQuickItem *item = guardedTarget.data()) {
+                                     // Queued: the handler fires mid-dismissal
+                                     // of the menu, let UIKit unwind first.
+                                     QMetaObject::invokeMethod(item, slot, Qt::QueuedConnection);
+                                 }
+                             }];
+}
+}
+
+// UIKit presents an edit menu only when the first responder is inside the
+// interaction view's hierarchy. While the virtual keyboard is up that is
+// Qt's text input responder, but for read-only fields (or before the
+// keyboard appears) nothing suitable is first responder and the present is
+// silently ignored ("did not have performable commands and/or actions").
+// This zero-sized subview steps in as the first responder for those cases.
+@interface AmneziaEditMenuResponderView : UIView
+@end
+
+@implementation AmneziaEditMenuResponderView
+
+- (BOOL)canBecomeFirstResponder
+{
+    return YES;
+}
+
+@end
+
+// Builds the edit menu from the state of the focused QML text control and
+// invokes its slots directly. The system's suggested actions can't be used:
+// they are collected from the first responder, and Qt's text responder is
+// first responder only while the virtual keyboard is up (never for read-only
+// fields), which would leave the menu empty.
+API_AVAILABLE(ios(16.0))
+@interface AmneziaEditMenuDelegate : NSObject <UIEditMenuInteractionDelegate>
+@property (nonatomic, weak) UIView *responderView;
+- (void)setTargetItem:(QQuickItem *)item;
+@end
+
+@implementation AmneziaEditMenuDelegate {
+    QPointer<QQuickItem> m_target;
+}
+
+- (void)setTargetItem:(QQuickItem *)item
+{
+    m_target = item;
+}
+
+- (UIMenu *)editMenuInteraction:(UIEditMenuInteraction *)interaction
+           menuForConfiguration:(UIEditMenuConfiguration *)configuration
+               suggestedActions:(NSArray<UIMenuElement *> *)suggestedActions
+{
+    QQuickItem *item = m_target.data();
+    if (!item) {
+        return nil;
+    }
+
+    // The system's suggested actions are UICommands and get re-validated
+    // against the first responder right before the menu shows, which makes
+    // them hostage to Qt's input-method state. UIActions with handlers skip
+    // that validation entirely, so the menu is always built by hand from the
+    // QML control's state.
+    const bool hasSelection = !item->property("selectedText").toString().isEmpty();
+    const bool readOnly = item->property("readOnly").toBool();
+    const bool canPaste = item->property("canPaste").toBool();
+    const bool hasText = item->property("length").toInt() > 0;
+
+    NSMutableArray<UIMenuElement *> *actions = [NSMutableArray array];
+    if (hasSelection && !readOnly) {
+        [actions addObject:makeEditAction(menuTitle("C&ut"), m_target, "cut")];
+    }
+    if (hasSelection) {
+        [actions addObject:makeEditAction(menuTitle("&Copy"), m_target, "copy")];
+    }
+    if (canPaste && !readOnly) {
+        [actions addObject:makeEditAction(menuTitle("&Paste"), m_target, "paste")];
+    }
+    if (hasText) {
+        [actions addObject:makeEditAction(menuTitle("&SelectAll"), m_target, "selectAll")];
+    }
+
+    if (actions.count == 0) {
+        return nil;
+    }
+
+    return [UIMenu menuWithTitle:@"" children:actions];
+}
+
+- (void)editMenuInteraction:(UIEditMenuInteraction *)interaction
+   willDismissMenuForConfiguration:(UIEditMenuConfiguration *)configuration
+                          animator:(id<UIEditMenuInteractionAnimating>)animator
+{
+    // Give the borrowed first-responder status back once the menu goes away.
+    if (self.responderView.isFirstResponder) {
+        [self.responderView resignFirstResponder];
+    }
+}
+
+@end
+
+bool IosContextMenu::isAvailable() const
+{
+#if QT_VERSION >= QT_VERSION_CHECK(6, 10, 0)
+    // Since Qt 6.10 the ContextMenu attached type is backed by a native menu
+    // on iOS, so the helper must stay out of the way.
+    return false;
+#else
+    // UIEditMenuInteraction needs iOS 16, which is the deployment target.
+    return true;
+#endif
+}
+
+void IosContextMenu::present(QQuickItem *target, qreal x, qreal y)
+{
+    if (!target || !target->window()) {
+        return;
+    }
+
+    // On iOS QWindow::winId() is the backing UIView.
+    UIView *view = (__bridge UIView *)reinterpret_cast<void *>(target->window()->winId());
+    if (!view) {
+        return;
+    }
+
+    // Scene coordinates match the backing view's coordinate space.
+    const QPointF scenePos = target->mapToScene(QPointF(x, y));
+
+    AmneziaEditMenuDelegate *delegate = objc_getAssociatedObject(view, kEditMenuDelegateKey);
+    UIEditMenuInteraction *interaction = objc_getAssociatedObject(view, kEditMenuInteractionKey);
+    AmneziaEditMenuResponderView *responderView = objc_getAssociatedObject(view, kEditMenuResponderKey);
+    if (!interaction) {
+        responderView = [[AmneziaEditMenuResponderView alloc] initWithFrame:CGRectZero];
+        [view addSubview:responderView];
+
+        delegate = [[AmneziaEditMenuDelegate alloc] init];
+        delegate.responderView = responderView;
+
+        interaction = [[UIEditMenuInteraction alloc] initWithDelegate:delegate];
+        [view addInteraction:interaction];
+
+        objc_setAssociatedObject(view, kEditMenuResponderKey, responderView, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
+        objc_setAssociatedObject(view, kEditMenuDelegateKey, delegate, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
+        objc_setAssociatedObject(view, kEditMenuInteractionKey, interaction, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
+    }
+
+    [delegate setTargetItem:target];
+
+    // While the keyboard is up for the target field, Qt's text input
+    // responder is the first responder and lives in this view's responder
+    // chain, which satisfies UIKit. Otherwise (read-only fields never raise
+    // the keyboard) borrow first-responder status. Qt's idea of the keyboard
+    // state is not trustworthy here, so key off the field being editable.
+    const bool readOnly = target->property("readOnly").toBool();
+    if (readOnly || !QGuiApplication::inputMethod()->isVisible()) {
+        [responderView becomeFirstResponder];
+    }
+
+    // Defer the actual present to the next main-loop iteration: the request
+    // arrives while the long-press touch is still active, and presenting
+    // mid-gesture makes UIKit discard the menu. Requests are also coalesced —
+    // a double tap asks for the menu twice (the TapHandler and the ContextMenu
+    // attached type both fire), and re-presenting makes the menu flicker.
+    static BOOL presentPending = NO;
+    if (presentPending) {
+        return;
+    }
+    presentPending = YES;
+
+    UIEditMenuConfiguration *configuration =
+        [UIEditMenuConfiguration configurationWithIdentifier:nil
+                                                 sourcePoint:CGPointMake(scenePos.x(), scenePos.y())];
+    dispatch_async(dispatch_get_main_queue(), ^{
+        presentPending = NO;
+        [interaction presentEditMenuWithConfiguration:configuration];
+    });
+}

client/platforms/linux/daemon/wireguardutilslinux.cpp

@@ -144,6 +144,30 @@ bool WireguardUtilsLinux::addInterface(const InterfaceConfig& config) {
         out << key.toLower() << "=" << config.m_specialJunk.value(key) << "\n";
     }
 
+    if (!config.m_headerProtectionKey.isEmpty()) {
+        QByteArray headerProtectionKey =
+            QByteArray::fromBase64(config.m_headerProtectionKey.toUtf8());
+        out << "header_protection_key=" << QString(headerProtectionKey.toHex()) << "\n";
+    }
+    if (!config.m_contentPaddingAddition.isEmpty()) {
+        out << "content_padding_addition=" << config.m_contentPaddingAddition << "\n";
+    }
+    if (!config.m_rekeyAfterTime.isEmpty()) {
+        out << "rekey_after_time=" << config.m_rekeyAfterTime << "\n";
+    }
+    if (!config.m_rekeyTimeout.isEmpty()) {
+        out << "rekey_timeout=" << config.m_rekeyTimeout << "\n";
+    }
+    if (!config.m_rejectAfterTime.isEmpty()) {
+        out << "reject_after_time=" << config.m_rejectAfterTime << "\n";
+    }
+    if (!config.m_keepaliveTimeout.isEmpty()) {
+        out << "keepalive_timeout=" << config.m_keepaliveTimeout << "\n";
+    }
+    if (!config.m_maxHandshakeAttempts.isEmpty()) {
+        out << "max_handshake_attempts=" << config.m_maxHandshakeAttempts << "\n";
+    }
+
     int err = uapiErrno(uapiCommand(message));
     if (err != 0) {
         logger.error() << "Interface configuration failed:" << strerror(err);
@@ -229,7 +253,9 @@ bool WireguardUtilsLinux::updatePeer(const InterfaceConfig& config) {
     out << config.m_serverPort << "\n";
 
     out << "replace_allowed_ips=true\n";
-    out << "persistent_keepalive_interval=" << WG_KEEPALIVE_PERIOD << "\n";
+    if (!config.m_persistentKeepalive.isEmpty()) {
+        out << "persistent_keepalive_interval=" << config.m_persistentKeepalive << "\n";
+    }
     for (const IPAddress& ip : config.m_allowedIPAddressRanges) {
         out << "allowed_ip=" << ip.toString() << "\n";
     }

client/platforms/macos/daemon/wireguardutilsmacos.cpp

@@ -142,6 +142,30 @@ bool WireguardUtilsMacos::addInterface(const InterfaceConfig& config) {
       out << key.toLower() << "=" << config.m_specialJunk.value(key) << "\n";
   }
 
+  if (!config.m_headerProtectionKey.isEmpty()) {
+    QByteArray headerProtectionKey =
+        QByteArray::fromBase64(config.m_headerProtectionKey.toUtf8());
+    out << "header_protection_key=" << QString(headerProtectionKey.toHex()) << "\n";
+  }
+  if (!config.m_contentPaddingAddition.isEmpty()) {
+    out << "content_padding_addition=" << config.m_contentPaddingAddition << "\n";
+  }
+  if (!config.m_rekeyAfterTime.isEmpty()) {
+    out << "rekey_after_time=" << config.m_rekeyAfterTime << "\n";
+  }
+  if (!config.m_rekeyTimeout.isEmpty()) {
+    out << "rekey_timeout=" << config.m_rekeyTimeout << "\n";
+  }
+  if (!config.m_rejectAfterTime.isEmpty()) {
+    out << "reject_after_time=" << config.m_rejectAfterTime << "\n";
+  }
+  if (!config.m_keepaliveTimeout.isEmpty()) {
+    out << "keepalive_timeout=" << config.m_keepaliveTimeout << "\n";
+  }
+  if (!config.m_maxHandshakeAttempts.isEmpty()) {
+    out << "max_handshake_attempts=" << config.m_maxHandshakeAttempts << "\n";
+  }
+
   int err = uapiErrno(uapiCommand(message));
   if (err != 0) {
     logger.error() << "Interface configuration failed:" << strerror(err);
@@ -229,7 +253,9 @@ bool WireguardUtilsMacos::updatePeer(const InterfaceConfig& config) {
   out << config.m_serverPort << "\n";
 
   out << "replace_allowed_ips=true\n";
-  out << "persistent_keepalive_interval=" << WG_KEEPALIVE_PERIOD << "\n";
+  if (!config.m_persistentKeepalive.isEmpty()) {
+    out << "persistent_keepalive_interval=" << config.m_persistentKeepalive << "\n";
+  }
   for (const IPAddress& ip : config.m_allowedIPAddressRanges) {
     out << "allowed_ip=" << ip.toString() << "\n";
   }

client/platforms/macos/macosstatusicon.h

@@ -5,8 +5,10 @@
 #ifndef MACOSSTATUSICON_H
 #define MACOSSTATUSICON_H
 
-#include <QMenu>
 #include <QObject>
+#include <QString>
+
+class QMenu;
 
 class MacOSStatusIcon final : public QObject {
   Q_OBJECT
@@ -16,12 +18,12 @@ class MacOSStatusIcon final : public QObject {
   explicit MacOSStatusIcon(QObject* parent);
   ~MacOSStatusIcon();
 
- public:
-  void setIcon(const QString& iconUrl);
-  void setIndicatorColor(const QColor& indicatorColor);
-  void setMenu(NSMenu* statusBarMenu);
-  void setToolTip(const QString& tooltip);
+  void setIcon(const QString& iconPath);
+  void setMenu(QMenu* menu);
   void showMessage(const QString& title, const QString& message);
+
+ private:
+  void* m_statusItem = nullptr;
 };
 
 #endif  // MACOSSTATUSICON_H

client/platforms/macos/macosstatusicon.mm

@@ -4,201 +4,79 @@
 
 #include "macosstatusicon.h"
 #include "leakdetector.h"
-#include "logger.h"
+
+#include <QDebug>
+#include <QMenu>
 
 #import <Cocoa/Cocoa.h>
 #import <UserNotifications/UserNotifications.h>
 #import <QResource>
 
-/**
- * Creates a NSStatusItem with that can hold an icon. Additionally a NSView is
- * set as a subview to the button item of the status item. The view serves as
- * an indicator that can be displayed in color eventhough the icon is set as a
- * template. In that way we give the system control over it’s effective
- * appearance.
- */
-@interface MacOSStatusIconDelegate : NSObject
-@property(assign) NSStatusItem* statusItem;
-@property(assign) NSView* statusIndicator;
-
-- (void)setIcon:(NSData*)imageData;
-- (void)setIndicator;
-- (void)setIndicatorColor:(NSColor*)color;
-- (void)setMenu:(NSMenu*)statusBarMenu;
-- (void)setToolTip:(NSString*)tooltip;
-@end
-
-@implementation MacOSStatusIconDelegate
-/**
- * Initializes and sets the status item and indicator objects.
- *
- * @return An instance of MacOSStatusIconDelegate.
- */
-- (id)init {
-  self = [super init];
-
-  // Create status item
-  self.statusItem =
-      [[[NSStatusBar systemStatusBar] statusItemWithLength:NSSquareStatusItemLength] retain];
-  self.statusItem.visible = true;
-  // Add the indicator as a subview
-  [self setIndicator];
-
-  return self;
-}
-
-/**
- * Sets the image for the status icon.
- *
- * @param iconPath The data for the icon image.
- */
-- (void)setIcon:(NSData*)imageData {
-  NSImage* image = [[NSImage alloc] initWithData:imageData];
-  [image setTemplate:true];
-
-  [self.statusItem.button setImage:image];
-  [image release];
-}
-
-/**
- * Adds status indicator as a subview to the status item button.
- */
-- (void)setIndicator {
-  float viewHeight = NSHeight([self.statusItem.button bounds]);
-  float dotSize = viewHeight * 0.35;
-  float dotOrigin = (viewHeight - dotSize) * 0.8;
-
-  NSView* dot = [[NSView alloc] initWithFrame:NSMakeRect(dotOrigin, dotOrigin, dotSize, dotSize)];
-  self.statusIndicator = dot;
-  self.statusIndicator.wantsLayer = true;
-  self.statusIndicator.layer.cornerRadius = dotSize * 0.5;
-
-  [self.statusItem.button addSubview:self.statusIndicator];
-  [dot release];
-}
-
-/**
- * Sets the color if the indicator.
- *
- * @param color The indicator background color.
- */
-- (void)setIndicatorColor:(NSColor*)color {
-  if (self.statusIndicator) {
-    self.statusIndicator.layer.backgroundColor = color.CGColor;
-  }
-}
-
-/**
- * Sets the status bar menu to the status item.
- *
- * @param statusBarMenu The menu object that is passed from QT.
- */
-- (void)setMenu:(NSMenu*)statusBarMenu {
-  [self.statusItem setMenu:statusBarMenu];
-}
-
-/**
- * Sets the tooltip string for the status item.
- *
- * @param tooltip The tooltip string.
- */
-- (void)setToolTip:(NSString*)tooltip {
-  [self.statusItem.button setToolTip:tooltip];
-}
-@end
-
-namespace {
-Logger logger("MacOSStatusIcon");
-
-MacOSStatusIconDelegate* m_statusBarIcon = nullptr;
-}
-
 MacOSStatusIcon::MacOSStatusIcon(QObject* parent) : QObject(parent) {
   MZ_COUNT_CTOR(MacOSStatusIcon);
 
-  logger.debug() << "Register delegate";
-  Q_ASSERT(!m_statusBarIcon);
-
-  m_statusBarIcon = [[MacOSStatusIconDelegate alloc] init];
+  NSStatusItem* item = [[NSStatusBar systemStatusBar] statusItemWithLength:NSSquareStatusItemLength];
+  item.visible = YES;
+  m_statusItem = [item retain];
 }
 
 MacOSStatusIcon::~MacOSStatusIcon() {
   MZ_COUNT_DTOR(MacOSStatusIcon);
 
-  logger.debug() << "Remove delegate";
-  Q_ASSERT(m_statusBarIcon);
-
-  [static_cast<MacOSStatusIconDelegate*>(m_statusBarIcon) dealloc];
-  m_statusBarIcon = nullptr;
+  NSStatusItem* item = static_cast<NSStatusItem*>(m_statusItem);
+  item.menu = nil;
+  [[NSStatusBar systemStatusBar] removeStatusItem:item];
+  [item release];
+  m_statusItem = nullptr;
 }
 
 void MacOSStatusIcon::setIcon(const QString& iconPath) {
-  logger.debug() << "Set icon" << iconPath;
-
-  QResource imageResource = QResource(iconPath);
-  Q_ASSERT(imageResource.isValid());
-
-  [m_statusBarIcon setIcon:imageResource.uncompressedData().toNSData()];
-}
-
-void MacOSStatusIcon::setIndicatorColor(const QColor& indicatorColor) {
-  logger.debug() << "Set indicator color";
-
-  if (!indicatorColor.isValid()) {
-    [m_statusBarIcon setIndicatorColor:[NSColor clearColor]];
+  QResource resource(iconPath);
+  if (!resource.isValid()) {
+    qWarning() << "MacOSStatusIcon: invalid icon resource" << iconPath;
     return;
   }
 
-  NSColor* color = [NSColor colorWithCalibratedRed:indicatorColor.red() / 255.0f
-                                             green:indicatorColor.green() / 255.0f
-                                              blue:indicatorColor.blue() / 255.0f
-                                             alpha:indicatorColor.alpha() / 255.0f];
-  [m_statusBarIcon setIndicatorColor:color];
+  NSImage* image = [[NSImage alloc] initWithData:resource.uncompressedData().toNSData()];
+  CGFloat side = [[NSStatusBar systemStatusBar] thickness] - 4.0;
+  image.size = NSMakeSize(side, side);
+  static_cast<NSStatusItem*>(m_statusItem).button.image = image;
+  [image release];
 }
 
-void MacOSStatusIcon::setMenu(NSMenu* statusBarMenu) {
-  logger.debug() << "Set menu";
-  [m_statusBarIcon setMenu:statusBarMenu];
-}
-
-void MacOSStatusIcon::setToolTip(const QString& tooltip) {
-  logger.debug() << "Set tooltip";
-  [m_statusBarIcon setToolTip:tooltip.toNSString()];
+void MacOSStatusIcon::setMenu(QMenu* menu) {
+  static_cast<NSStatusItem*>(m_statusItem).menu = menu ? menu->toNSMenu() : nil;
 }
 
 void MacOSStatusIcon::showMessage(const QString& title, const QString& message) {
-  logger.debug() << "Show message";
-
   UNUserNotificationCenter* center = [UNUserNotificationCenter currentNotificationCenter];
 
-  // This is a no-op is authorization has been granted.
+  // This is a no-op if authorization has already been granted.
   [center requestAuthorizationWithOptions:(UNAuthorizationOptionSound | UNAuthorizationOptionAlert |
                                            UNAuthorizationOptionBadge)
-                        completionHandler:^(BOOL granted, NSError* _Nullable error) {
+                        completionHandler:^(BOOL, NSError* _Nullable error) {
                           if (error) {
-                            // Note: This error may happen if the application is not signed.
-                            NSLog(@"Error asking for permission to send notifications %@", error);
-                            return;
+                            // Note: this error may happen if the application is not signed.
+                            qWarning() << "MacOSStatusIcon: notification authorization error:"
+                                       << QString::fromNSString(error.localizedDescription);
                           }
                         }];
 
   UNMutableNotificationContent* content = [[UNMutableNotificationContent alloc] init];
-
-  content.title = [title.toNSString() autorelease];
-  content.body = [message.toNSString() autorelease];
+  content.title = title.toNSString();
+  content.body = message.toNSString();
   content.sound = [UNNotificationSound defaultSound];
 
-  UNTimeIntervalNotificationTrigger* trigger =
-      [UNTimeIntervalNotificationTrigger triggerWithTimeInterval:1 repeats:NO];
-
   UNNotificationRequest* request = [UNNotificationRequest requestWithIdentifier:@"amneziavpn"
                                                                         content:content
-                                                                        trigger:trigger];
+                                                                        trigger:nil];
+  [content release];
 
   [center addNotificationRequest:request
            withCompletionHandler:^(NSError* _Nullable error) {
              if (error) {
-               logger.error() << "Local Notification failed" << error;
+               qWarning() << "MacOSStatusIcon: local notification failed:"
+                          << QString::fromNSString(error.localizedDescription);
              }
            }];
 }

client/platforms/windows/daemon/wireguardutilswindows.cpp

@@ -180,7 +180,9 @@ bool WireguardUtilsWindows::updatePeer(const InterfaceConfig& config) {
   out << config.m_serverPort << "\n";
 
   out << "replace_allowed_ips=true\n";
-  out << "persistent_keepalive_interval=" << WG_KEEPALIVE_PERIOD << "\n";
+  if (!config.m_persistentKeepalive.isEmpty()) {
+    out << "persistent_keepalive_interval=" << config.m_persistentKeepalive << "\n";
+  }
   for (const IPAddress& ip : config.m_allowedIPAddressRanges) {
     out << "allowed_ip=" << ip.toString() << "\n";
   }

client/server_scripts/awg/configure_container.sh

@@ -25,9 +25,19 @@ H1 = $INIT_PACKET_MAGIC_HEADER
 H2 = $RESPONSE_PACKET_MAGIC_HEADER
 H3 = $UNDERLOAD_PACKET_MAGIC_HEADER
 H4 = $TRANSPORT_PACKET_MAGIC_HEADER
+HeaderProtectionKey = $HEADER_PROTECTION_KEY
+ContentPaddingAddition = $CONTENT_PADDING_ADDITION
+RekeyAfterTime = $REKEY_AFTER_TIME
+RekeyTimeout = $REKEY_TIMEOUT
+RejectAfterTime = $REJECT_AFTER_TIME
+KeepaliveTimeout = $KEEPALIVE_TIMEOUT
+MaxHandshakeAttempts = $MAX_HANDSHAKE_ATTEMPTS
 # I1 = $SPECIAL_JUNK_1
 # I2 = $SPECIAL_JUNK_2
 # I3 = $SPECIAL_JUNK_3
 # I4 = $SPECIAL_JUNK_4
 # I5 = $SPECIAL_JUNK_5
 EOF
+
+# Every AWG parameter is optional - drop the lines whose value came out empty
+sed -i '/^[^=]*= *$/d' /opt/amnezia/awg/awg0.conf

client/server_scripts/awg/template.conf

@@ -18,10 +18,17 @@ I2 = $SPECIAL_JUNK_2
 I3 = $SPECIAL_JUNK_3
 I4 = $SPECIAL_JUNK_4
 I5 = $SPECIAL_JUNK_5
+HeaderProtectionKey = $HEADER_PROTECTION_KEY
+ContentPaddingAddition = $CONTENT_PADDING_ADDITION
+RekeyAfterTime = $REKEY_AFTER_TIME
+RekeyTimeout = $REKEY_TIMEOUT
+RejectAfterTime = $REJECT_AFTER_TIME
+KeepaliveTimeout = $KEEPALIVE_TIMEOUT
+MaxHandshakeAttempts = $MAX_HANDSHAKE_ATTEMPTS
 
 [Peer]
 PublicKey = $WIREGUARD_SERVER_PUBLIC_KEY
 PresharedKey = $WIREGUARD_PSK
 AllowedIPs = 0.0.0.0/0, ::/0
 Endpoint = $SERVER_IP_ADDRESS:$AWG_SERVER_PORT
-PersistentKeepalive = 25
+PersistentKeepalive = $PERSISTENT_KEEPALIVE

client/server_scripts/mtproxy/configure_container.sh

@@ -47,6 +47,20 @@ else
     FAKETLS_SECRET=""
 fi
 
+# Persist deployment state for restore on re-scan.
+{
+    printf 'mode=%s\n'          "$TRANSPORT_MODE"
+    printf 'domain=%s\n'        "$MTPROXY_TLS_DOMAIN"
+    printf 'tag=%s\n'           "$MTPROXY_TAG"
+    printf 'additional=%s\n'    "$MTPROXY_ADDITIONAL_SECRETS"
+    printf 'workers_mode=%s\n'  "$MTPROXY_WORKERS_MODE"
+    printf 'workers=%s\n'       "$MTPROXY_WORKERS"
+    printf 'nat_enabled=%s\n'   "$MTPROXY_NAT_ENABLED"
+    printf 'nat_internal=%s\n'  "$MTPROXY_NAT_INTERNAL_IP"
+    printf 'nat_external=%s\n'  "$MTPROXY_NAT_EXTERNAL_IP"
+    printf 'public_host=%s\n'   "$MTPROXY_PUBLIC_HOST"
+} > /data/mtproxy-meta
+
 # Active link secret depends on transport mode
 if [ "$TRANSPORT_MODE" = "faketls" ] && [ -n "$FAKETLS_SECRET" ]; then
     LINK_SECRET="$FAKETLS_SECRET"

client/server_scripts/telemt/configure_container.sh

@@ -28,6 +28,9 @@ rm -f /data/config.toml
     if [ -n "$TELEMT_TAG" ]; then
         echo "ad_tag = \"$TELEMT_TAG\""
     fi
+    if [ -n "$TELEMT_MIDDLE_PROXY_NAT_IP" ]; then
+        echo "middle_proxy_nat_ip = \"$TELEMT_MIDDLE_PROXY_NAT_IP\""
+    fi
     echo ""
     echo "[general.modes]"
     echo "classic = false"

client/server_scripts/xray/Dockerfile

@@ -1,7 +1,7 @@
 FROM alpine:3.15
 LABEL maintainer="AmneziaVPN"
 
-ARG XRAY_RELEASE="v25.8.3"
+ARG XRAY_RELEASE="v26.7.28"
 
 RUN apk add --no-cache curl unzip bash openssl netcat-openbsd dumb-init rng-tools xz
 RUN apk --update upgrade --no-cache

client/server_scripts/xray/configure_container.sh

@@ -2,17 +2,11 @@ cd /opt/amnezia/xray
 XRAY_CLIENT_ID=$(xray uuid) && echo $XRAY_CLIENT_ID > /opt/amnezia/xray/xray_uuid.key
 XRAY_SHORT_ID=$(openssl rand -hex 8) && echo $XRAY_SHORT_ID > /opt/amnezia/xray/xray_short_id.key
 
+# Parse x25519 keypair by label (v26.7 output has an extra Hash32 line; line-index parsing breaks).
 KEYPAIR=$(xray x25519)
-LINE_NUM=1
-while IFS= read -r line; do
-   if [[ $LINE_NUM -gt 1 ]]
-      then
-           IFS=":" read FIST XRAY_PUBLIC_KEY <<< "$line"
-      else
-      	   LINE_NUM=$((LINE_NUM + 1))
-           IFS=":" read FIST XRAY_PRIVATE_KEY <<< "$line"
-      fi
-done <<< "$KEYPAIR"
+XRAY_PRIVATE_KEY=$(printf '%s\n' "$KEYPAIR" | sed -n 's/.*[Pp]rivate[ ]*[Kk]ey:[[:space:]]*//p' | head -1)
+XRAY_PUBLIC_KEY=$(printf '%s\n' "$KEYPAIR" | sed -n 's/.*(PublicKey):[[:space:]]*//p' | head -1)
+[ -z "$XRAY_PUBLIC_KEY" ] && XRAY_PUBLIC_KEY=$(printf '%s\n' "$KEYPAIR" | sed -n 's/.*[Pp]ublic[ ]*[Kk]ey:[[:space:]]*//p' | head -1)
 
 XRAY_PRIVATE_KEY=$(echo $XRAY_PRIVATE_KEY | tr -d ' ')
 XRAY_PUBLIC_KEY=$(echo $XRAY_PUBLIC_KEY | tr -d ' ')
@@ -21,47 +15,4 @@ XRAY_PUBLIC_KEY=$(echo $XRAY_PUBLIC_KEY | tr -d ' ')
 echo $XRAY_PUBLIC_KEY > /opt/amnezia/xray/xray_public.key
 echo $XRAY_PRIVATE_KEY > /opt/amnezia/xray/xray_private.key
 
-
-cat > /opt/amnezia/xray/server.json <<EOF
-{
-    "log": {
-        "loglevel": "error"
-    },
-    "inbounds": [
-        {
-            "port": $XRAY_SERVER_PORT,
-            "protocol": "vless",
-            "settings": {
-                "clients": [
-                    {
-                        "id": "$XRAY_CLIENT_ID",
-                        "flow": "xtls-rprx-vision"
-                    }
-                ],
-                "decryption": "none"
-            },
-            "streamSettings": {
-                "network": "tcp",
-                "security": "reality",
-                "realitySettings": {
-                    "dest": "$XRAY_SITE_NAME:443",
-                    "serverNames": [
-                        "$XRAY_SITE_NAME"
-                    ],
-                    "privateKey": "$XRAY_PRIVATE_KEY",
-                    "shortIds": [
-                        "$XRAY_SHORT_ID"
-                    ]
-                }
-            }
-        }
-    ],
-    "outbounds": [
-        {
-            "protocol": "freedom"
-        }
-    ]
-}
-EOF
-
-
+# server.json is written by the client (writeServerConfigForSetup); this script only makes keys.

client/server_scripts/xray/run_container.sh

@@ -5,6 +5,7 @@ sudo docker run -d \
 --restart always \
 --cap-add=NET_ADMIN \
 -p $XRAY_SERVER_PORT:$XRAY_SERVER_PORT/tcp \
+-p $XRAY_SERVER_PORT:$XRAY_SERVER_PORT/udp \
 --name $CONTAINER_NAME $CONTAINER_NAME
 
 sudo docker network connect amnezia-dns-net $CONTAINER_NAME

client/server_scripts/xray/start.sh

@@ -10,6 +10,8 @@ iptables -A INPUT -m conntrack --ctstate ESTABLISHED,RELATED -j ACCEPT
 iptables -A INPUT -p icmp -j ACCEPT
 iptables -A INPUT -p tcp --dport 80 -j ACCEPT
 iptables -A INPUT -p tcp --dport 443 -j ACCEPT
+iptables -A INPUT -p tcp --dport $XRAY_SERVER_PORT -j ACCEPT
+iptables -A INPUT -p udp --dport $XRAY_SERVER_PORT -j ACCEPT
 iptables -P INPUT DROP
 
 ip6tables -A INPUT -i lo -j ACCEPT

client/ui/controllers/connectionUiController.cpp

@@ -29,6 +29,7 @@ void ConnectionUiController::openConnection()
 {
     const QString serverId = m_serversController->getDefaultServerId();
     if (serverId.isEmpty()) {
+        m_connectionController->setConnectionState(Vpn::ConnectionState::Disconnected);
         return;
     }
 

client/ui/controllers/marketplaceUpdateController.cpp

@@ -0,0 +1,164 @@
+#include "marketplaceUpdateController.h"
+
+#include <QDebug>
+
+#include "version.h"
+
+#if defined(Q_OS_IOS) || defined(Q_OS_ANDROID)
+    #include <QJsonArray>
+    #include <QJsonDocument>
+    #include <QJsonObject>
+    #include <QLocale>
+    #include <QNetworkReply>
+    #include <QNetworkRequest>
+    #include <QRegularExpression>
+    #include <QVersionNumber>
+#endif
+
+#if defined(Q_OS_IOS)
+    #include "platforms/ios/ios_controller.h"
+#endif
+
+#if defined(Q_OS_ANDROID)
+    #include "platforms/android/android_controller.h"
+#endif
+
+#if defined(Q_OS_IOS) || defined(Q_OS_ANDROID)
+namespace
+{
+#if defined(Q_OS_IOS)
+constexpr auto kIosBundleId = "org.amnezia.AmneziaVPN";
+constexpr auto kIosStoreUrlFallback = "itms-apps://itunes.apple.com/app/id1600529900";
+#else
+constexpr auto kAndroidPackage = "org.amnezia.vpn";
+constexpr auto kAndroidStoreUrl = "https://play.google.com/store/apps/details?id=org.amnezia.vpn";
+#endif
+} // namespace
+#endif
+
+MarketplaceUpdateController::MarketplaceUpdateController(QObject *parent) : QObject(parent)
+{
+}
+
+void MarketplaceUpdateController::start()
+{
+#if defined(Q_OS_IOS) || defined(Q_OS_ANDROID)
+    // Cover the app immediately so the store UI is not visible before the check
+    // resolves (avoids a flash of the main window before the update screen).
+    showCover();
+
+    const QUrl url = versionSourceUrl();
+    if (!url.isValid()) {
+        hideCover();
+        return;
+    }
+
+    QNetworkRequest request(url);
+    request.setTransferTimeout(1000);
+    request.setAttribute(QNetworkRequest::CacheLoadControlAttribute, QNetworkRequest::AlwaysNetwork);
+    request.setHeader(QNetworkRequest::UserAgentHeader, QByteArrayLiteral("AmneziaVPN"));
+
+    QNetworkReply *reply = m_nam.get(request);
+    connect(reply, &QNetworkReply::finished, this, [this, reply]() {
+        reply->deleteLater();
+
+        if (reply->error() != QNetworkReply::NoError) {
+            qWarning() << "[MarketplaceUpdate] network error:" << reply->errorString();
+            hideCover();
+            return;
+        }
+
+        QString version;
+        QString storeUrl;
+        if (!parseStoreVersion(reply->readAll(), version, storeUrl) || version.isEmpty()) {
+            qWarning() << "[MarketplaceUpdate] could not determine store version";
+            hideCover();
+            return;
+        }
+
+        const auto current = QVersionNumber::fromString(QString(APP_VERSION)).normalized();
+        const auto store = QVersionNumber::fromString(version).normalized();
+        qInfo() << "[MarketplaceUpdate] current:" << current.toString() << "store:" << store.toString();
+
+        if (store > current) {
+            showUpdatePrompt(storeUrl);
+        } else {
+            hideCover();
+        }
+    });
+#endif
+}
+
+#if defined(Q_OS_IOS) || defined(Q_OS_ANDROID)
+QUrl MarketplaceUpdateController::versionSourceUrl() const
+{
+  #if defined(Q_OS_IOS)
+    const QString country = QLocale::system().name().section('_', 1, 1).toLower();
+    QString url = QStringLiteral("https://itunes.apple.com/lookup?bundleId=%1").arg(kIosBundleId);
+    if (!country.isEmpty()) {
+        url += QStringLiteral("&country=%1").arg(country);
+    }
+    return QUrl(url);
+  #else
+    return QUrl(QStringLiteral("https://play.google.com/store/apps/details?id=%1&hl=en&gl=US").arg(kAndroidPackage));
+  #endif
+}
+
+bool MarketplaceUpdateController::parseStoreVersion(const QByteArray &body, QString &version, QString &storeUrl)
+{
+  #if defined(Q_OS_IOS)
+    const auto results = QJsonDocument::fromJson(body).object().value("results").toArray();
+    if (results.isEmpty()) {
+        return false;
+    }
+    const auto first = results.first().toObject();
+    version = first.value("version").toString();
+    storeUrl = first.value("trackViewUrl").toString();
+    if (storeUrl.isEmpty()) {
+        storeUrl = QString::fromLatin1(kIosStoreUrlFallback);
+    }
+    return !version.isEmpty();
+  #else
+    const QString html = QString::fromUtf8(body);
+    static const QRegularExpression re(QStringLiteral("\\[\\[\\[\"(\\d+\\.\\d+(?:\\.\\d+){0,2})\"\\]\\]"));
+    const auto match = re.match(html);
+    if (match.hasMatch()) {
+        version = match.captured(1);
+    }
+    storeUrl = QString::fromLatin1(kAndroidStoreUrl);
+    return !version.isEmpty();
+  #endif
+}
+
+void MarketplaceUpdateController::showCover()
+{
+  #if defined(Q_OS_IOS)
+    IosController::Instance()->showUpdateCover();
+  #else
+    AndroidController::instance()->showUpdateCover();
+  #endif
+}
+
+void MarketplaceUpdateController::hideCover()
+{
+  #if defined(Q_OS_IOS)
+    IosController::Instance()->hideUpdateCover();
+  #else
+    AndroidController::instance()->hideUpdateCover();
+  #endif
+}
+
+void MarketplaceUpdateController::showUpdatePrompt(const QString &storeUrl)
+{
+    const QString title = tr("Update available");
+    const QString message = tr("A new version of AmneziaVPN is available.");
+    const QString updateTitle = tr("Update");
+    const QString skipTitle = tr("Skip");
+
+  #if defined(Q_OS_IOS)
+    IosController::Instance()->showUpdatePrompt(title, message, updateTitle, skipTitle, storeUrl);
+  #else
+    AndroidController::instance()->showUpdatePrompt(title, message, updateTitle, skipTitle, storeUrl);
+  #endif
+}
+#endif

client/ui/controllers/marketplaceUpdateController.h

@@ -0,0 +1,30 @@
+#ifndef MARKETPLACEUPDATECONTROLLER_H
+#define MARKETPLACEUPDATECONTROLLER_H
+
+#include <QNetworkAccessManager>
+#include <QObject>
+#include <QUrl>
+
+class MarketplaceUpdateController : public QObject
+{
+    Q_OBJECT
+
+public:
+    explicit MarketplaceUpdateController(QObject *parent = nullptr);
+
+public slots:
+    void start();
+
+private:
+#if defined(Q_OS_IOS) || defined(Q_OS_ANDROID)
+    QUrl versionSourceUrl() const;
+    bool parseStoreVersion(const QByteArray &body, QString &version, QString &storeUrl);
+    void showCover();
+    void hideCover();
+    void showUpdatePrompt(const QString &storeUrl);
+
+    QNetworkAccessManager m_nam;
+#endif
+};
+
+#endif // MARKETPLACEUPDATECONTROLLER_H

client/ui/controllers/selfhosted/exportUiController.cpp

@@ -69,6 +69,14 @@ void ExportUiController::generateQrFromString(const QString &text)
     emit exportConfigChanged();
 }
 
+void ExportUiController::generateQrFromStringRaw(const QString &text)
+{
+    clearPreviousConfig();
+    m_config = text;
+    m_qrCodes = { qrCodeUtils::generatePlainQrCodeImage(text.toUtf8()) };
+    emit exportConfigChanged();
+}
+
 QString ExportUiController::getConfig()
 {
     return m_config;

client/ui/controllers/selfhosted/exportUiController.h

@@ -26,6 +26,7 @@ public slots:
     void generateAwgConfig(const QString &serverId, int containerIndex, const QString &clientName);
     void generateXrayConfig(const QString &serverId, const QString &clientName);
     void generateQrFromString(const QString &text);
+    void generateQrFromStringRaw(const QString &text);
 
     QString getConfig();
     QString getNativeConfigString();

client/ui/controllers/selfhosted/installUiController.cpp

@@ -567,12 +567,12 @@ void InstallUiController::clearProcessedServerCredentials()
 
 void InstallUiController::setProcessedServerCredentials(const QString &hostName, const QString &userName, const QString &secretData)
 {
-    m_processedServerCredentials.hostName = hostName;
+    m_processedServerCredentials.hostName = hostName.trimmed();
     if (m_processedServerCredentials.hostName.contains(":")) {
         m_processedServerCredentials.port = m_processedServerCredentials.hostName.split(":").at(1).toInt();
         m_processedServerCredentials.hostName = m_processedServerCredentials.hostName.split(":").at(0);
     }
-    m_processedServerCredentials.userName = userName;
+    m_processedServerCredentials.userName = userName.trimmed();
     m_processedServerCredentials.secretData = secretData;
 }
 
@@ -635,6 +635,7 @@ void InstallUiController::validateConfig()
 {
     const QString serverId = m_serversController->getDefaultServerId();
     if (serverId.isEmpty()) {
+        emit configValidated(false);
         return;
     }
     m_installController->validateConfig(serverId);

client/ui/controllers/serversUiController.cpp

@@ -5,6 +5,8 @@
 #include "core/utils/protocolEnum.h"
 #include "core/models/protocolConfig.h"
 #include "core/models/containerConfig.h"
+#include "core/models/protocols/awgProtocolConfig.h"
+#include "core/utils/constants/protocolConstants.h"
 
 using namespace amnezia;
 
@@ -385,6 +387,59 @@ bool ServersUiController::isDefaultServerCurrentlyProcessed() const
     return m_serversController->getDefaultServerId() == m_processedServerId;
 }
 
+bool ServersUiController::serverHasOutdatedAwgContainer(const QString &serverId) const
+{
+    // The warning suggests reinstalling the container, so it only makes sense
+    // for servers the user can administer
+    if (!isServerHasWriteAccess(serverId)) {
+        return false;
+    }
+
+    const QMap<DockerContainer, ContainerConfig> containers = m_serversController->getServerContainersMap(serverId);
+    for (DockerContainer container : { DockerContainer::Awg, DockerContainer::Awg2 }) {
+        if (!containers.contains(container)) {
+            continue;
+        }
+        if (const auto* awgConfig = containers.value(container).getAwgProtocolConfig()) {
+            if (awgConfig->serverConfig.protocolVersion != protocols::awg::awgV3) {
+                return true;
+            }
+        }
+    }
+    return false;
+}
+
+bool ServersUiController::defaultServerHasOutdatedAwgContainer() const
+{
+    return serverHasOutdatedAwgContainer(getDefaultServerId());
+}
+
+bool ServersUiController::isContainerOutdatedAwg(int containerIndex) const
+{
+    if (!isProcessedServerHasWriteAccess()) {
+        return false;
+    }
+
+    DockerContainer container = static_cast<DockerContainer>(containerIndex);
+    if (!ContainerUtils::isAwgContainer(container)) {
+        return false;
+    }
+
+    const QMap<DockerContainer, ContainerConfig> containers = m_serversController->getServerContainersMap(m_processedServerId);
+    if (!containers.contains(container)) {
+        return false;
+    }
+    if (const auto* awgConfig = containers.value(container).getAwgProtocolConfig()) {
+        return awgConfig->serverConfig.protocolVersion != protocols::awg::awgV3;
+    }
+    return false;
+}
+
+bool ServersUiController::isProcessedContainerOutdatedAwg() const
+{
+    return isContainerOutdatedAwg(m_processedContainerIndex);
+}
+
 bool ServersUiController::isProcessedServerHasWriteAccess() const
 {
     return isServerHasWriteAccess(m_processedServerId);

client/ui/controllers/serversUiController.h

@@ -27,6 +27,7 @@ class ServersUiController : public QObject
     Q_PROPERTY(QString defaultServerDescriptionExpanded READ getDefaultServerDescriptionExpanded NOTIFY defaultServerIdChanged)
     Q_PROPERTY(bool isDefaultServerDefaultContainerHasSplitTunneling READ isDefaultServerDefaultContainerHasSplitTunneling NOTIFY defaultServerIdChanged)
     Q_PROPERTY(bool isDefaultServerFromApi READ isDefaultServerFromApi NOTIFY defaultServerIdChanged)
+    Q_PROPERTY(bool defaultServerHasOutdatedAwgContainer READ defaultServerHasOutdatedAwgContainer NOTIFY defaultServerIdChanged)
     
     Q_PROPERTY(QString processedServerId READ getProcessedServerId WRITE setProcessedServerId NOTIFY processedServerIdChanged)
     Q_PROPERTY(int processedContainerIndex READ getProcessedContainerIndex WRITE setProcessedContainerIndex NOTIFY processedContainerIndexChanged)
@@ -72,6 +73,11 @@ public slots:
     bool isDefaultServerFromApi() const;
     bool hasServerWithWriteAccess() const;
 
+    bool serverHasOutdatedAwgContainer(const QString &serverId) const;
+    bool defaultServerHasOutdatedAwgContainer() const;
+    bool isContainerOutdatedAwg(int containerIndex) const;
+    bool isProcessedContainerOutdatedAwg() const;
+
     QString serverName(const QString &serverId) const;
     QString serverHostName(const QString &serverId) const;
     int serverDefaultContainer(const QString &serverId) const;

client/ui/models/ipSplitTunnelingModel.cpp

@@ -22,7 +22,7 @@ QVariant IpSplitTunnelingModel::data(const QModelIndex &index, int role) const
         break;
     }
     case IpRole: {
-        return m_sites.at(index.row()).second;
+        return m_sites.at(index.row()).second.join(", ");
         break;
     }
     default: {
@@ -33,7 +33,7 @@ QVariant IpSplitTunnelingModel::data(const QModelIndex &index, int role) const
     return QVariant();
 }
 
-void IpSplitTunnelingModel::updateModel(const QVector<QPair<QString, QString>> &sites)
+void IpSplitTunnelingModel::updateModel(const QVector<QPair<QString, QStringList>> &sites)
 {
     beginResetModel();
     m_sites = sites;

client/ui/models/ipSplitTunnelingModel.h

@@ -4,6 +4,7 @@
 #include <QAbstractListModel>
 #include <QVector>
 #include <QPair>
+#include <QStringList>
 
 class IpSplitTunnelingModel : public QAbstractListModel
 {
@@ -22,13 +23,13 @@ public:
     QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
 
 public slots:
-    void updateModel(const QVector<QPair<QString, QString>> &sites);
+    void updateModel(const QVector<QPair<QString, QStringList>> &sites);
 
 protected:
     QHash<int, QByteArray> roleNames() const override;
 
 private:
-    QVector<QPair<QString, QString>> m_sites;
+    QVector<QPair<QString, QStringList>> m_sites;
 };
 
 #endif // IPSPLITTUNNELINGMODEL_H

client/ui/models/protocols/awgConfigModel.cpp

@@ -2,6 +2,8 @@
 
 #include <QJsonDocument>
 
+#include "core/configurators/wireguardConfigurator.h"
+
 #include "core/utils/protocolEnum.h"
 #include "core/protocols/protocolUtils.h"
 #include "core/utils/constants/configKeys.h"
@@ -42,6 +44,12 @@ bool AwgConfigModel::setData(const QModelIndex &index, const QVariant &value, in
     case Roles::ClientSpecialJunk3Role: m_protocolConfig.clientConfig->specialJunk3 = strValue; break;
     case Roles::ClientSpecialJunk4Role: m_protocolConfig.clientConfig->specialJunk4 = strValue; break;
     case Roles::ClientSpecialJunk5Role: m_protocolConfig.clientConfig->specialJunk5 = strValue; break;
+    case Roles::ClientContentPaddingAdditionRole: m_protocolConfig.clientConfig->contentPaddingAddition = strValue; break;
+    case Roles::ClientRekeyAfterTimeRole: m_protocolConfig.clientConfig->rekeyAfterTime = strValue; break;
+    case Roles::ClientRekeyTimeoutRole: m_protocolConfig.clientConfig->rekeyTimeout = strValue; break;
+    case Roles::ClientRejectAfterTimeRole: m_protocolConfig.clientConfig->rejectAfterTime = strValue; break;
+    case Roles::ClientKeepaliveTimeoutRole: m_protocolConfig.clientConfig->keepaliveTimeout = strValue; break;
+    case Roles::ClientMaxHandshakeAttemptsRole: m_protocolConfig.clientConfig->maxHandshakeAttempts = strValue; break;
     case Roles::ServerJunkPacketCountRole: m_protocolConfig.serverConfig.junkPacketCount = strValue; break;
     case Roles::ServerJunkPacketMinSizeRole: m_protocolConfig.serverConfig.junkPacketMinSize = strValue; break;
     case Roles::ServerJunkPacketMaxSizeRole: m_protocolConfig.serverConfig.junkPacketMaxSize = strValue; break;
@@ -58,6 +66,24 @@ bool AwgConfigModel::setData(const QModelIndex &index, const QVariant &value, in
     case Roles::ServerSpecialJunk3Role: m_protocolConfig.serverConfig.specialJunk3 = strValue; break;
     case Roles::ServerSpecialJunk4Role: m_protocolConfig.serverConfig.specialJunk4 = strValue; break;
     case Roles::ServerSpecialJunk5Role: m_protocolConfig.serverConfig.specialJunk5 = strValue; break;
+    case Roles::ServerContentPaddingAdditionRole: m_protocolConfig.serverConfig.contentPaddingAddition = strValue; break;
+    case Roles::ServerRekeyAfterTimeRole: m_protocolConfig.serverConfig.rekeyAfterTime = strValue; break;
+    case Roles::ServerRekeyTimeoutRole: m_protocolConfig.serverConfig.rekeyTimeout = strValue; break;
+    case Roles::ServerRejectAfterTimeRole: m_protocolConfig.serverConfig.rejectAfterTime = strValue; break;
+    case Roles::ServerKeepaliveTimeoutRole: m_protocolConfig.serverConfig.keepaliveTimeout = strValue; break;
+    case Roles::ServerMaxHandshakeAttemptsRole: m_protocolConfig.serverConfig.maxHandshakeAttempts = strValue; break;
+    case Roles::ServerHeaderProtectionEnabledRole: {
+        if (value.toBool()) {
+            if (m_protocolConfig.serverConfig.headerProtectionKey.isEmpty()) {
+                const QString originalKey = m_originalProtocolConfig.serverConfig.headerProtectionKey;
+                m_protocolConfig.serverConfig.headerProtectionKey =
+                        originalKey.isEmpty() ? WireguardConfigurator::genClientKeys().clientPrivKey : originalKey;
+            }
+        } else {
+            m_protocolConfig.serverConfig.headerProtectionKey.clear();
+        }
+        break;
+    }
     default:
         return false;
     }
@@ -85,6 +111,13 @@ QVariant AwgConfigModel::data(const QModelIndex &index, int role) const
     case Roles::ClientSpecialJunk3Role: return m_protocolConfig.clientConfig->specialJunk3;
     case Roles::ClientSpecialJunk4Role: return m_protocolConfig.clientConfig->specialJunk4;
     case Roles::ClientSpecialJunk5Role: return m_protocolConfig.clientConfig->specialJunk5;
+    case Roles::ClientContentPaddingAdditionRole: return m_protocolConfig.clientConfig->contentPaddingAddition;
+    case Roles::ClientRekeyAfterTimeRole: return m_protocolConfig.clientConfig->rekeyAfterTime;
+    case Roles::ClientRekeyTimeoutRole: return m_protocolConfig.clientConfig->rekeyTimeout;
+    case Roles::ClientRejectAfterTimeRole: return m_protocolConfig.clientConfig->rejectAfterTime;
+    case Roles::ClientKeepaliveTimeoutRole: return m_protocolConfig.clientConfig->keepaliveTimeout;
+    case Roles::ClientMaxHandshakeAttemptsRole: return m_protocolConfig.clientConfig->maxHandshakeAttempts;
+    case Roles::ClientHeaderProtectionEnabledRole: return !m_protocolConfig.clientConfig->headerProtectionKey.isEmpty();
 
     case Roles::ServerJunkPacketCountRole: return m_protocolConfig.serverConfig.junkPacketCount;
     case Roles::ServerJunkPacketMinSizeRole: return m_protocolConfig.serverConfig.junkPacketMinSize;
@@ -103,7 +136,19 @@ QVariant AwgConfigModel::data(const QModelIndex &index, int role) const
     case Roles::ServerSpecialJunk4Role: return m_protocolConfig.serverConfig.specialJunk4;
     case Roles::ServerSpecialJunk5Role: return m_protocolConfig.serverConfig.specialJunk5;
 
-    case Roles::IsAwg2Role: return m_protocolConfig.serverConfig.protocolVersion == protocols::awg::awgV2;
+    case Roles::ServerContentPaddingAdditionRole: return m_protocolConfig.serverConfig.contentPaddingAddition;
+    case Roles::ServerRekeyAfterTimeRole: return m_protocolConfig.serverConfig.rekeyAfterTime;
+    case Roles::ServerRekeyTimeoutRole: return m_protocolConfig.serverConfig.rekeyTimeout;
+    case Roles::ServerRejectAfterTimeRole: return m_protocolConfig.serverConfig.rejectAfterTime;
+    case Roles::ServerKeepaliveTimeoutRole: return m_protocolConfig.serverConfig.keepaliveTimeout;
+    case Roles::ServerMaxHandshakeAttemptsRole: return m_protocolConfig.serverConfig.maxHandshakeAttempts;
+    case Roles::ServerHeaderProtectionEnabledRole: return !m_protocolConfig.serverConfig.headerProtectionKey.isEmpty();
+
+    case Roles::IsAwg2Role: {
+        QString version = serverProtocolVersion();
+        return version == protocols::awg::awgV2 || version == protocols::awg::awgV3;
+    }
+    case Roles::IsAwg3Role: return serverProtocolVersion() == protocols::awg::awgV3;
     }
 
     return QVariant();
@@ -116,8 +161,6 @@ void AwgConfigModel::updateModel(amnezia::DockerContainer container, const amnez
     
     m_protocolConfig = protocolConfig;
     
-    applyDefaultsToServerConfig(m_protocolConfig.serverConfig);
-    
     if (!m_protocolConfig.clientConfig.has_value()) {
         m_protocolConfig.clientConfig = amnezia::AwgClientConfig{};
     }
@@ -128,68 +171,9 @@ void AwgConfigModel::updateModel(amnezia::DockerContainer container, const amnez
     endResetModel();
 }
 
-void AwgConfigModel::applyDefaultsToServerConfig(amnezia::AwgServerConfig& config)
+QString AwgConfigModel::serverProtocolVersion() const
 {
-    if (config.subnetAddress.isEmpty()) {
-        config.subnetAddress = protocols::wireguard::defaultSubnetAddress;
-    }
-    if (config.port.isEmpty()) {
-        config.port = protocols::awg::defaultPort;
-    }
-    if (config.transportProto.isEmpty()) {
-        config.transportProto = ProtocolUtils::transportProtoToString(
-            ProtocolUtils::defaultTransportProto(amnezia::Proto::Awg), amnezia::Proto::Awg);
-    }
-    if (config.junkPacketCount.isEmpty()) {
-        config.junkPacketCount = protocols::awg::defaultJunkPacketCount;
-    }
-    if (config.junkPacketMinSize.isEmpty()) {
-        config.junkPacketMinSize = protocols::awg::defaultJunkPacketMinSize;
-    }
-    if (config.junkPacketMaxSize.isEmpty()) {
-        config.junkPacketMaxSize = protocols::awg::defaultJunkPacketMaxSize;
-    }
-    if (config.initPacketJunkSize.isEmpty()) {
-        config.initPacketJunkSize = protocols::awg::defaultInitPacketJunkSize;
-    }
-    if (config.responsePacketJunkSize.isEmpty()) {
-        config.responsePacketJunkSize = protocols::awg::defaultResponsePacketJunkSize;
-    }
-    if (config.protocolVersion == protocols::awg::awgV2) {
-        if (config.cookieReplyPacketJunkSize.isEmpty()) {
-            config.cookieReplyPacketJunkSize = protocols::awg::defaultCookieReplyPacketJunkSize;
-        }
-        if (config.transportPacketJunkSize.isEmpty()) {
-            config.transportPacketJunkSize = protocols::awg::defaultTransportPacketJunkSize;
-        }
-    }
-    if (config.initPacketMagicHeader.isEmpty()) {
-        config.initPacketMagicHeader = protocols::awg::defaultInitPacketMagicHeader;
-    }
-    if (config.responsePacketMagicHeader.isEmpty()) {
-        config.responsePacketMagicHeader = protocols::awg::defaultResponsePacketMagicHeader;
-    }
-    if (config.underloadPacketMagicHeader.isEmpty()) {
-        config.underloadPacketMagicHeader = protocols::awg::defaultUnderloadPacketMagicHeader;
-    }
-    if (config.transportPacketMagicHeader.isEmpty()) {
-        config.transportPacketMagicHeader = protocols::awg::defaultTransportPacketMagicHeader;
-    }
-    if (config.specialJunk1.isEmpty()) {
-        config.specialJunk1 = protocols::awg::defaultSpecialJunk1;
-    }
-    if (config.specialJunk2.isEmpty()) {
-        config.specialJunk2 = protocols::awg::defaultSpecialJunk2;
-    }
-    if (config.specialJunk3.isEmpty()) {
-        config.specialJunk3 = protocols::awg::defaultSpecialJunk3;
-    }
-    if (config.specialJunk4.isEmpty()) {
-        config.specialJunk4 = protocols::awg::defaultSpecialJunk4;
-    }
-    if (config.specialJunk5.isEmpty()) {
-        config.specialJunk5 = protocols::awg::defaultSpecialJunk5;
-    }
+    return m_protocolConfig.serverConfig.protocolVersion;
 }
 
 void AwgConfigModel::applyDefaultsToClientConfig(amnezia::AwgClientConfig& config)
@@ -197,46 +181,6 @@ void AwgConfigModel::applyDefaultsToClientConfig(amnezia::AwgClientConfig& confi
     if (config.mtu.isEmpty()) {
         config.mtu = protocols::awg::defaultMtu;
     }
-    if (config.junkPacketCount.isEmpty()) {
-        config.junkPacketCount = m_protocolConfig.serverConfig.junkPacketCount.isEmpty() 
-            ? protocols::awg::defaultJunkPacketCount 
-            : m_protocolConfig.serverConfig.junkPacketCount;
-    }
-    if (config.junkPacketMinSize.isEmpty()) {
-        config.junkPacketMinSize = m_protocolConfig.serverConfig.junkPacketMinSize.isEmpty()
-            ? protocols::awg::defaultJunkPacketMinSize
-            : m_protocolConfig.serverConfig.junkPacketMinSize;
-    }
-    if (config.junkPacketMaxSize.isEmpty()) {
-        config.junkPacketMaxSize = m_protocolConfig.serverConfig.junkPacketMaxSize.isEmpty()
-            ? protocols::awg::defaultJunkPacketMaxSize
-            : m_protocolConfig.serverConfig.junkPacketMaxSize;
-    }
-    if (config.specialJunk1.isEmpty()) {
-        config.specialJunk1 = m_protocolConfig.serverConfig.specialJunk1.isEmpty()
-            ? protocols::awg::defaultSpecialJunk1
-            : m_protocolConfig.serverConfig.specialJunk1;
-    }
-    if (config.specialJunk2.isEmpty()) {
-        config.specialJunk2 = m_protocolConfig.serverConfig.specialJunk2.isEmpty()
-            ? protocols::awg::defaultSpecialJunk2
-            : m_protocolConfig.serverConfig.specialJunk2;
-    }
-    if (config.specialJunk3.isEmpty()) {
-        config.specialJunk3 = m_protocolConfig.serverConfig.specialJunk3.isEmpty()
-            ? protocols::awg::defaultSpecialJunk3
-            : m_protocolConfig.serverConfig.specialJunk3;
-    }
-    if (config.specialJunk4.isEmpty()) {
-        config.specialJunk4 = m_protocolConfig.serverConfig.specialJunk4.isEmpty()
-            ? protocols::awg::defaultSpecialJunk4
-            : m_protocolConfig.serverConfig.specialJunk4;
-    }
-    if (config.specialJunk5.isEmpty()) {
-        config.specialJunk5 = m_protocolConfig.serverConfig.specialJunk5.isEmpty()
-            ? protocols::awg::defaultSpecialJunk5
-            : m_protocolConfig.serverConfig.specialJunk5;
-    }
 }
 
 amnezia::AwgProtocolConfig AwgConfigModel::getProtocolConfig()
@@ -247,21 +191,6 @@ amnezia::AwgProtocolConfig AwgConfigModel::getProtocolConfig()
         m_protocolConfig.clearClientConfig();
     }
     
-    if (m_protocolConfig.serverConfig.protocolVersion.isEmpty() || 
-        m_protocolConfig.serverConfig.protocolVersion != protocols::awg::awgV2) {
-        bool hasSpecialJunk = !m_protocolConfig.serverConfig.specialJunk1.trimmed().isEmpty() ||
-                              !m_protocolConfig.serverConfig.specialJunk2.trimmed().isEmpty() ||
-                              !m_protocolConfig.serverConfig.specialJunk3.trimmed().isEmpty() ||
-                              !m_protocolConfig.serverConfig.specialJunk4.trimmed().isEmpty() ||
-                              !m_protocolConfig.serverConfig.specialJunk5.trimmed().isEmpty();
-        
-        if (hasSpecialJunk) {
-            m_protocolConfig.serverConfig.protocolVersion = protocols::awg::awgV1_5;
-        } else if (m_protocolConfig.serverConfig.protocolVersion.isEmpty()) {
-            m_protocolConfig.serverConfig.protocolVersion = QString();
-        }
-    }
-    
     return m_protocolConfig;
 }
 
@@ -296,6 +225,13 @@ QHash<int, QByteArray> AwgConfigModel::roleNames() const
     roles[ClientSpecialJunk3Role] = "clientSpecialJunk3";
     roles[ClientSpecialJunk4Role] = "clientSpecialJunk4";
     roles[ClientSpecialJunk5Role] = "clientSpecialJunk5";
+    roles[ClientContentPaddingAdditionRole] = "clientContentPaddingAddition";
+    roles[ClientRekeyAfterTimeRole] = "clientRekeyAfterTime";
+    roles[ClientRekeyTimeoutRole] = "clientRekeyTimeout";
+    roles[ClientRejectAfterTimeRole] = "clientRejectAfterTime";
+    roles[ClientKeepaliveTimeoutRole] = "clientKeepaliveTimeout";
+    roles[ClientMaxHandshakeAttemptsRole] = "clientMaxHandshakeAttempts";
+    roles[ClientHeaderProtectionEnabledRole] = "clientHeaderProtectionEnabled";
 
     roles[ServerJunkPacketCountRole] = "serverJunkPacketCount";
     roles[ServerJunkPacketMinSizeRole] = "serverJunkPacketMinSize";
@@ -315,7 +251,16 @@ QHash<int, QByteArray> AwgConfigModel::roleNames() const
     roles[ServerSpecialJunk4Role] = "serverSpecialJunk4";
     roles[ServerSpecialJunk5Role] = "serverSpecialJunk5";
 
+    roles[ServerContentPaddingAdditionRole] = "serverContentPaddingAddition";
+    roles[ServerRekeyAfterTimeRole] = "serverRekeyAfterTime";
+    roles[ServerRekeyTimeoutRole] = "serverRekeyTimeout";
+    roles[ServerRejectAfterTimeRole] = "serverRejectAfterTime";
+    roles[ServerKeepaliveTimeoutRole] = "serverKeepaliveTimeout";
+    roles[ServerMaxHandshakeAttemptsRole] = "serverMaxHandshakeAttempts";
+    roles[ServerHeaderProtectionEnabledRole] = "serverHeaderProtectionEnabled";
+
     roles[IsAwg2Role] = "isAwg2";
+    roles[IsAwg3Role] = "isAwg3";
 
     return roles;
 }

client/ui/models/protocols/awgConfigModel.h

@@ -26,6 +26,13 @@ public:
         ClientSpecialJunk3Role,
         ClientSpecialJunk4Role,
         ClientSpecialJunk5Role,
+        ClientContentPaddingAdditionRole,
+        ClientRekeyAfterTimeRole,
+        ClientRekeyTimeoutRole,
+        ClientRejectAfterTimeRole,
+        ClientKeepaliveTimeoutRole,
+        ClientMaxHandshakeAttemptsRole,
+        ClientHeaderProtectionEnabledRole,
 
         ServerJunkPacketCountRole,
         ServerJunkPacketMinSizeRole,
@@ -45,7 +52,16 @@ public:
         ServerSpecialJunk4Role,
         ServerSpecialJunk5Role,
 
-        IsAwg2Role
+        ServerContentPaddingAdditionRole,
+        ServerRekeyAfterTimeRole,
+        ServerRekeyTimeoutRole,
+        ServerRejectAfterTimeRole,
+        ServerKeepaliveTimeoutRole,
+        ServerMaxHandshakeAttemptsRole,
+        ServerHeaderProtectionEnabledRole,
+
+        IsAwg2Role,
+        IsAwg3Role
     };
 
     explicit AwgConfigModel(QObject *parent = nullptr);
@@ -71,7 +87,7 @@ private:
     amnezia::AwgProtocolConfig m_protocolConfig;
     amnezia::AwgProtocolConfig m_originalProtocolConfig;
     
-    void applyDefaultsToServerConfig(amnezia::AwgServerConfig& config);
+    QString serverProtocolVersion() const;
     void applyDefaultsToClientConfig(amnezia::AwgClientConfig& config);
 };
 

client/ui/models/protocols/wireguardConfigModel.cpp

@@ -71,8 +71,6 @@ void WireGuardConfigModel::updateModel(amnezia::DockerContainer container, const
     
     m_protocolConfig = protocolConfig;
     
-    applyDefaultsToServerConfig(m_protocolConfig.serverConfig);
-    
     if (!m_protocolConfig.clientConfig.has_value()) {
         m_protocolConfig.clientConfig = amnezia::WireGuardClientConfig{};
     }
@@ -83,20 +81,6 @@ void WireGuardConfigModel::updateModel(amnezia::DockerContainer container, const
     endResetModel();
 }
 
-void WireGuardConfigModel::applyDefaultsToServerConfig(amnezia::WireGuardServerConfig& config)
-{
-    if (config.subnetAddress.isEmpty()) {
-        config.subnetAddress = protocols::wireguard::defaultSubnetAddress;
-    }
-    if (config.port.isEmpty()) {
-        config.port = protocols::wireguard::defaultPort;
-    }
-    if (config.transportProto.isEmpty()) {
-        config.transportProto = ProtocolUtils::transportProtoToString(
-            ProtocolUtils::defaultTransportProto(amnezia::Proto::WireGuard), amnezia::Proto::WireGuard);
-    }
-}
-
 void WireGuardConfigModel::applyDefaultsToClientConfig(amnezia::WireGuardClientConfig& config)
 {
     if (config.mtu.isEmpty()) {

client/ui/models/protocols/wireguardConfigModel.h

@@ -40,7 +40,6 @@ private:
     amnezia::WireGuardProtocolConfig m_protocolConfig;
     amnezia::WireGuardProtocolConfig m_originalProtocolConfig;
     
-    void applyDefaultsToServerConfig(amnezia::WireGuardServerConfig& config);
     void applyDefaultsToClientConfig(amnezia::WireGuardClientConfig& config);
 };