Use stdlib ech

.github/workflows/build.yml

@@ -0,0 +1,615 @@
+name: Build
+
+on:
+  workflow_dispatch:
+    inputs:
+      version:
+        description: "Version name"
+        required: true
+        type: string
+      prerelease:
+        description: "Is prerelease"
+        required: true
+        type: boolean
+        default: true
+      build:
+        description: "Build type"
+        required: true
+        type: choice
+        default: "All"
+        options:
+          - All
+          - Binary
+          - Android
+          - Apple
+          - app-store
+          - iOS
+          - macOS
+          - tvOS
+          - macOS-standalone
+          - publish-android
+      macos_project_version:
+        description: "macOS project version"
+        required: false
+        type: string
+  push:
+    branches:
+      - main-next
+      - dev-next
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}-${{ github.event_name }}-${{ inputs.build }}
+  cancel-in-progress: true
+
+jobs:
+  calculate_version:
+    name: Calculate version
+    runs-on: ubuntu-latest
+    outputs:
+      version: ${{ steps.outputs.outputs.version }}
+      prerelease: ${{ steps.outputs.outputs.prerelease }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
+        with:
+          fetch-depth: 0
+      - name: Setup Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: ^1.23
+      - name: Check input version
+        if: github.event_name == 'workflow_dispatch'
+        run: |-
+          echo "version=${{ inputs.version }}" 
+          echo "prerelease=${{ inputs.prerelease }}"
+          echo "version=${{ inputs.version }}" >> "$GITHUB_ENV"
+          echo "prerelease=${{ inputs.prerelease }}" >> "$GITHUB_ENV"
+      - name: Calculate version
+        if: github.event_name != 'workflow_dispatch'
+        run: |-
+          go run -v ./cmd/internal/read_tag --nightly
+      - name: Set outputs
+        id: outputs
+        run: |-
+          echo "version=$version" >> "$GITHUB_OUTPUT"
+          echo "prerelease=$prerelease" >> "$GITHUB_OUTPUT"
+  build:
+    name: Build binary
+    if: github.event_name != 'workflow_dispatch' || inputs.build == 'All' || inputs.build == 'Binary'
+    runs-on: ubuntu-latest
+    needs:
+      - calculate_version
+    strategy:
+      matrix:
+        include:
+          - name: linux_386
+            goos: linux
+            goarch: 386
+          - name: linux_amd64
+            goos: linux
+            goarch: amd64
+          - name: linux_arm64
+            goos: linux
+            goarch: arm64
+          - name: linux_arm
+            goos: linux
+            goarch: arm
+            goarm: 6
+          - name: linux_arm_v7
+            goos: linux
+            goarch: arm
+            goarm: 7
+          - name: linux_s390x
+            goos: linux
+            goarch: s390x
+          - name: linux_riscv64
+            goos: linux
+            goarch: riscv64
+          - name: linux_mips64le
+            goos: linux
+            goarch: mips64le
+          - name: windows_amd64
+            goos: windows
+            goarch: amd64
+            require_legacy_go: true
+          - name: windows_386
+            goos: windows
+            goarch: 386
+            require_legacy_go: true
+          - name: windows_arm64
+            goos: windows
+            goarch: arm64
+          - name: darwin_arm64
+            goos: darwin
+            goarch: arm64
+          - name: darwin_amd64
+            goos: darwin
+            goarch: amd64
+            require_legacy_go: true
+          - name: android_arm64
+            goos: android
+            goarch: arm64
+          - name: android_arm
+            goos: android
+            goarch: arm
+            goarm: 7
+          - name: android_amd64
+            goos: android
+            goarch: amd64
+          - name: android_386
+            goos: android
+            goarch: 386
+    steps:
+      - name: Checkout
+        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
+        with:
+          fetch-depth: 0
+      - name: Setup Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: ^1.23
+      - name: Cache legacy Go
+        if: matrix.require_legacy_go
+        id: cache-legacy-go
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/go/go1.20.14
+          key: go120
+      - name: Setup legacy Go
+        if: matrix.require_legacy_go == 'true' && steps.cache-legacy-go.outputs.cache-hit != 'true'
+        run: |-
+          wget https://dl.google.com/go/go1.20.14.linux-amd64.tar.gz
+          tar -xzf go1.20.14.linux-amd64.tar.gz
+          mv go $HOME/go/go1.20.14
+      - name: Setup Android NDK
+        if: matrix.goos == 'android'
+        uses: nttld/setup-ndk@v1
+        with:
+          ndk-version: r28-beta2
+          local-cache: true
+      - name: Setup Goreleaser
+        uses: goreleaser/goreleaser-action@v6
+        with:
+          distribution: goreleaser-pro
+          version: latest
+          install-only: true
+      - name: Extract signing key
+        run: |-
+          mkdir -p $HOME/.gnupg
+          cat > $HOME/.gnupg/sagernet.key <<EOF
+          ${{ secrets.GPG_KEY }}
+          EOF
+          echo "HOME=$HOME" >> "$GITHUB_ENV"
+      - name: Set tag
+        run: |-
+          git tag v${{ needs.calculate_version.outputs.version }}
+      - name: Build
+        if: matrix.goos != 'android'
+        run: |-
+          goreleaser release --clean --split
+        env:
+          GOOS: ${{ matrix.goos }}
+          GOARCH: ${{ matrix.goarch }}
+          GOPATH: ${{ env.HOME }}/go
+          GOARM: ${{ matrix.goarm }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          GORELEASER_KEY: ${{ secrets.GORELEASER_KEY }}
+          NFPM_KEY_PATH: ${{ env.HOME }}/.gnupg/sagernet.key
+          NFPM_PASSPHRASE: ${{ secrets.GPG_PASSPHRASE }}
+      - name: Build Android
+        if: matrix.goos == 'android'
+        run: |-
+          go install -v ./cmd/internal/build
+          GOOS=$BUILD_GOOS GOARCH=$BUILD_GOARCH build goreleaser release --clean --split
+        env:
+          BUILD_GOOS: ${{ matrix.goos }}
+          BUILD_GOARCH: ${{ matrix.goarch }}
+          GOARM: ${{ matrix.goarm }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          GORELEASER_KEY: ${{ secrets.GORELEASER_KEY }}
+          NFPM_KEY_PATH: ${{ env.HOME }}/.gnupg/sagernet.key
+          NFPM_PASSPHRASE: ${{ secrets.GPG_PASSPHRASE }}
+      - name: Upload artifact
+        if: github.event_name == 'workflow_dispatch'
+        uses: actions/upload-artifact@v4
+        with:
+          name: binary-${{ matrix.name }}
+          path: 'dist'
+  build_android:
+    name: Build Android
+    if: github.event_name != 'workflow_dispatch' || inputs.build == 'All' || inputs.build == 'Android'
+    runs-on: ubuntu-latest
+    needs:
+      - calculate_version
+    steps:
+      - name: Checkout
+        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
+        with:
+          fetch-depth: 0
+          submodules: 'recursive'
+      - name: Setup Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: ^1.23
+      - name: Setup Android NDK
+        id: setup-ndk
+        uses: nttld/setup-ndk@v1
+        with:
+          ndk-version: r28-beta2
+      - name: Setup OpenJDK
+        run: |-
+          sudo apt update && sudo apt install -y openjdk-17-jdk-headless
+          /usr/lib/jvm/java-17-openjdk-amd64/bin/java --version
+      - name: Set tag
+        run: |-
+          git tag v${{ needs.calculate_version.outputs.version }}
+      - name: Build library
+        run: |-
+          make lib_install
+          export PATH="$PATH:$(go env GOPATH)/bin"
+          make lib_android
+        env:
+          JAVA_HOME: /usr/lib/jvm/java-17-openjdk-amd64
+          ANDROID_NDK_HOME: ${{ steps.setup-ndk.outputs.ndk-path }}
+      - name: Checkout main branch
+        if: needs.calculate_version.outputs.prerelease == 'false'
+        run: |-
+          cd clients/android
+          git checkout main
+      - name: Checkout dev branch
+        if: needs.calculate_version.outputs.prerelease == 'true'
+        run: |-
+          cd clients/android
+          git checkout dev
+      - name: Gradle cache
+        uses: actions/cache@v4
+        with:
+          path: ~/.gradle
+          key: gradle-${{ hashFiles('**/*.gradle') }}
+      - name: Build
+        run: |-
+          go run -v ./cmd/internal/update_android_version --ci
+          mkdir clients/android/app/libs
+          cp libbox.aar clients/android/app/libs
+          cd clients/android
+          ./gradlew :app:assemblePlayRelease :app:assembleOtherRelease
+        env:
+          JAVA_HOME: /usr/lib/jvm/java-17-openjdk-amd64
+          ANDROID_NDK_HOME: ${{ steps.setup-ndk.outputs.ndk-path }}
+          LOCAL_PROPERTIES: ${{ secrets.LOCAL_PROPERTIES }}
+      - name: Prepare upload
+        if: github.event_name == 'workflow_dispatch'
+        run: |-
+          mkdir -p dist/release
+          cp clients/android/app/build/outputs/apk/play/release/*.apk dist/release
+          cp clients/android/app/build/outputs/apk/other/release/*-universal.apk dist/release
+      - name: Upload artifact
+        if: github.event_name == 'workflow_dispatch'
+        uses: actions/upload-artifact@v4
+        with:
+          name: binary-android-apks
+          path: 'dist'
+  publish_android:
+    name: Publish Android
+    if: github.event_name == 'workflow_dispatch' && inputs.build == 'publish-android'
+    runs-on: ubuntu-latest
+    needs:
+      - calculate_version
+    steps:
+      - name: Checkout
+        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
+        with:
+          fetch-depth: 0
+          submodules: 'recursive'
+      - name: Setup Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: ^1.23
+      - name: Setup Android NDK
+        id: setup-ndk
+        uses: nttld/setup-ndk@v1
+        with:
+          ndk-version: r28-beta2
+      - name: Setup OpenJDK
+        run: |-
+          sudo apt update && sudo apt install -y openjdk-17-jdk-headless
+          /usr/lib/jvm/java-17-openjdk-amd64/bin/java --version
+      - name: Set tag
+        run: |-
+          git tag v${{ needs.calculate_version.outputs.version }}
+      - name: Build library
+        run: |-
+          make lib_install
+          export PATH="$PATH:$(go env GOPATH)/bin"
+          make lib_android
+        env:
+          JAVA_HOME: /usr/lib/jvm/java-17-openjdk-amd64
+          ANDROID_NDK_HOME: ${{ steps.setup-ndk.outputs.ndk-path }}
+      - name: Checkout main branch
+        if: needs.calculate_version.outputs.prerelease == 'false'
+        run: |-
+          cd clients/android
+          git checkout main
+      - name: Checkout dev branch
+        if: needs.calculate_version.outputs.prerelease == 'true'
+        run: |-
+          cd clients/android
+          git checkout dev
+      - name: Gradle cache
+        uses: actions/cache@v4
+        with:
+          path: ~/.gradle
+          key: gradle-${{ hashFiles('**/*.gradle') }}
+      - name: Build
+        run: |-
+          go run -v ./cmd/internal/update_android_version --ci
+          mkdir clients/android/app/libs
+          cp libbox.aar clients/android/app/libs
+          cd clients/android
+          echo -n "$SERVICE_ACCOUNT_CREDENTIALS" | base64 --decode > service-account-credentials.json
+          ./gradlew :app:publishPlayReleaseBundle
+        env:
+          JAVA_HOME: /usr/lib/jvm/java-17-openjdk-amd64
+          ANDROID_NDK_HOME: ${{ steps.setup-ndk.outputs.ndk-path }}
+          LOCAL_PROPERTIES: ${{ secrets.LOCAL_PROPERTIES }}
+          SERVICE_ACCOUNT_CREDENTIALS: ${{ secrets.SERVICE_ACCOUNT_CREDENTIALS }}
+  build_apple_library:
+    name: Build Apple library
+    if: github.event_name != 'workflow_dispatch' || inputs.build == 'All' || inputs.build == 'Apple' || inputs.build == 'app-store' || inputs.build == 'iOS' || inputs.build == 'macOS' || inputs.build == 'tvOS' || inputs.build == 'macOS-standalone'
+    runs-on: macos-15
+    needs:
+      - calculate_version
+    steps:
+      - name: Checkout
+        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
+        with:
+          fetch-depth: 0
+          submodules: 'recursive'
+      - name: Setup Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: ^1.23
+      - name: Setup Xcode
+        run: |-
+          sudo xcode-select -s /Applications/Xcode_16.2_beta_3.app
+      - name: Set tag
+        run: |-
+          git tag v${{ needs.calculate_version.outputs.version }}
+      - name: Build library
+        run: |-
+          make lib_install
+          export PATH="$PATH:$(go env GOPATH)/bin"
+          make lib_ios
+      - name: Upload library
+        uses: actions/upload-artifact@v4
+        with:
+          name: library-apple
+          path: 'Libbox.xcframework'
+  build_apple:
+    name: Build Apple clients
+    runs-on: macos-15
+    needs:
+      - calculate_version
+      - build_apple_library
+    strategy:
+      matrix:
+        include:
+          - name: iOS
+            if: ${{ github.event_name != 'workflow_dispatch' || inputs.build == 'All' || inputs.build == 'Apple' || inputs.build == 'app-store'|| inputs.build == 'iOS' }}
+            scheme: SFI
+            destination: 'generic/platform=iOS'
+            archive: build/SFI.xcarchive
+            upload: SFI/Upload.plist
+          - name: macOS
+            if: ${{ github.event_name != 'workflow_dispatch' || inputs.build == 'All' || inputs.build == 'Apple' || inputs.build == 'app-store'|| inputs.build == 'macOS' }}
+            scheme: SFM
+            destination: 'generic/platform=macOS'
+            archive: build/SFM.xcarchive
+            upload: SFI/Upload.plist
+          - name: tvOS
+            if: ${{ github.event_name != 'workflow_dispatch' || inputs.build == 'All' || inputs.build == 'Apple' || inputs.build == 'app-store'|| inputs.build == 'tvOS' }}
+            scheme: SFT
+            destination: 'generic/platform=tvOS'
+            archive: build/SFT.xcarchive
+            upload: SFI/Upload.plist
+          - name: macOS-standalone
+            if: ${{ github.event_name != 'workflow_dispatch' || inputs.build == 'All' || inputs.build == 'Apple' || inputs.build == 'macOS-standalone' }}
+            scheme: SFM.System
+            destination: 'generic/platform=macOS'
+            archive: build/SFM.System.xcarchive
+            export: SFM.System/Export.plist
+            export_path: build/SFM.System
+    steps:
+      - name: Checkout
+        if: matrix.if
+        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
+        with:
+          fetch-depth: 0
+          submodules: 'recursive'
+      - name: Setup Go
+        if: matrix.if
+        uses: actions/setup-go@v5
+        with:
+          go-version: ^1.23
+      - name: Setup Xcode
+        if: matrix.if
+        run: |-
+          sudo xcode-select -s /Applications/Xcode_16.2_beta_3.app
+      - name: Set tag
+        if: matrix.if
+        run: |-
+          git tag v${{ needs.calculate_version.outputs.version }}
+          echo "VERSION=${{ needs.calculate_version.outputs.version }}" >> "$GITHUB_ENV"
+      - name: Checkout main branch
+        if: matrix.if && needs.calculate_version.outputs.prerelease == 'false'
+        run: |-
+          cd clients/apple
+          git checkout main
+      - name: Checkout dev branch
+        if: matrix.if && needs.calculate_version.outputs.prerelease == 'true'
+        run: |-
+          cd clients/apple
+          git checkout dev
+      - name: Setup certificates
+        if: matrix.if
+        run: |-
+          CERTIFICATE_PATH=$RUNNER_TEMP/Certificates.p12
+          KEYCHAIN_PATH=$RUNNER_TEMP/certificates.keychain-db
+          echo -n "$CERTIFICATES_P12" | base64 --decode -o $CERTIFICATE_PATH
+          security create-keychain -p "$KEYCHAIN_PASSWORD" $KEYCHAIN_PATH
+          security set-keychain-settings -lut 21600 $KEYCHAIN_PATH
+          security unlock-keychain -p "$KEYCHAIN_PASSWORD" $KEYCHAIN_PATH
+          security import $CERTIFICATE_PATH -P "$P12_PASSWORD" -A -t cert -f pkcs12 -k $KEYCHAIN_PATH
+          security set-key-partition-list -S apple-tool:,apple: -k "$KEYCHAIN_PASSWORD" $KEYCHAIN_PATH
+          security list-keychain -d user -s $KEYCHAIN_PATH
+
+          PROFILES_ZIP_PATH=$RUNNER_TEMP/Profiles.zip
+          echo -n "$PROVISIONING_PROFILES" | base64 --decode -o $PROFILES_ZIP_PATH
+          
+          PROFILES_PATH="$HOME/Library/MobileDevice/Provisioning Profiles"
+          mkdir -p "$PROFILES_PATH"
+          unzip $PROFILES_ZIP_PATH -d "$PROFILES_PATH"
+          
+          ASC_KEY_PATH=$RUNNER_TEMP/Key.p12
+          echo -n "$ASC_KEY" | base64 --decode -o $ASC_KEY_PATH
+          
+          xcrun notarytool store-credentials "notarytool-password" \
+            --key $ASC_KEY_PATH \
+            --key-id $ASC_KEY_ID \
+            --issuer $ASC_KEY_ISSUER_ID
+        env:
+          CERTIFICATES_P12: ${{ secrets.CERTIFICATES_P12 }}
+          P12_PASSWORD: ${{ secrets.P12_PASSWORD }}
+          KEYCHAIN_PASSWORD: ${{ secrets.P12_PASSWORD }}
+          PROVISIONING_PROFILES: ${{ secrets.PROVISIONING_PROFILES }}
+          ASC_KEY: ${{ secrets.ASC_KEY }}
+          ASC_KEY_ID: ${{ secrets.ASC_KEY_ID }}
+          ASC_KEY_ISSUER_ID: ${{ secrets.ASC_KEY_ISSUER_ID }}
+      - name: Download library
+        if: matrix.if
+        uses: actions/download-artifact@v4
+        with:
+          name: library-apple
+          path: clients/apple/Libbox.xcframework
+      - name: Build
+        if: matrix.if
+        run: |-
+          go run -v ./cmd/internal/update_apple_version --ci
+          cd clients/apple
+          xcodebuild archive \
+            -scheme "${{ matrix.scheme }}" \
+            -configuration Release \
+            -destination "${{ matrix.destination }}" \
+            -archivePath "${{ matrix.archive }}" \
+            -allowProvisioningUpdates \
+            -authenticationKeyPath $RUNNER_TEMP/Key.p12 \
+            -authenticationKeyID $ASC_KEY_ID \
+            -authenticationKeyIssuerID $ASC_KEY_ISSUER_ID
+        env:
+          MACOS_PROJECT_VERSION: ${{ inputs.macos_project_version }}
+          ASC_KEY_ID: ${{ secrets.ASC_KEY_ID }}
+          ASC_KEY_ISSUER_ID: ${{ secrets.ASC_KEY_ISSUER_ID }}
+      - name: Upload to App Store Connect
+        if: matrix.if && matrix.name != 'macOS-standalone' && github.event_name == 'workflow_dispatch'
+        run: |-
+          cd clients/apple
+          xcodebuild -exportArchive \
+            -archivePath "${{ matrix.archive }}" \
+            -exportOptionsPlist ${{ matrix.upload }} \
+            -allowProvisioningUpdates \
+            -authenticationKeyPath $RUNNER_TEMP/Key.p12 \
+            -authenticationKeyID $ASC_KEY_ID \
+            -authenticationKeyIssuerID $ASC_KEY_ISSUER_ID
+        env:
+          ASC_KEY_ID: ${{ secrets.ASC_KEY_ID }}
+          ASC_KEY_ISSUER_ID: ${{ secrets.ASC_KEY_ISSUER_ID }}
+      - name: Build image
+        if: matrix.if && matrix.name == 'macOS-standalone' && github.event_name == 'workflow_dispatch'
+        run: |-
+          pushd clients/apple
+          xcodebuild -exportArchive \
+          	-archivePath "${{ matrix.archive }}" \
+          	-exportOptionsPlist ${{ matrix.export }} \
+          	-exportPath "${{ matrix.export_path }}"
+          brew install create-dmg
+          create-dmg \
+          	--volname "sing-box" \
+          	--volicon "${{ matrix.export_path }}/SFM.app/Contents/Resources/AppIcon.icns" \
+          	--icon "SFM.app" 0 0 \
+          		--hide-extension "SFM.app" \
+          		--app-drop-link 0 0 \
+          		--skip-jenkins \
+          	SFM.dmg "${{ matrix.export_path }}/SFM.app"
+          xcrun notarytool submit "SFM.dmg" --wait --keychain-profile "notarytool-password"          
+          cd "${{ matrix.archive }}"
+          zip -r SFM.dSYMs.zip dSYMs
+          popd
+          
+          mkdir -p dist/release
+          cp clients/apple/SFM.dmg "dist/release/SFM-${VERSION}-universal.dmg"
+          cp "clients/apple/${{ matrix.archive }}/SFM.dSYMs.zip" "dist/release/SFM-${VERSION}-universal.dSYMs.zip"
+      - name: Upload image
+        if: matrix.if && matrix.name == 'macOS-standalone' && github.event_name == 'workflow_dispatch'
+        uses: actions/upload-artifact@v4
+        with:
+          name: binary-macos-dmg
+          path: 'dist'
+  upload:
+    name: Upload builds
+    if: always() && github.event_name == 'workflow_dispatch' && inputs.build != 'publish-android'
+    runs-on: ubuntu-latest
+    needs:
+      - calculate_version
+      - build
+      - build_android
+      - build_apple
+    steps:
+      - name: Checkout
+        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
+        with:
+          fetch-depth: 0
+      - name: Setup Goreleaser
+        uses: goreleaser/goreleaser-action@v6
+        with:
+          distribution: goreleaser-pro
+          version: latest
+          install-only: true
+      - name: Cache ghr
+        uses: actions/cache@v4
+        id: cache-ghr
+        with:
+          path: |
+            ~/go/bin/ghr
+          key: ghr
+      - name: Setup ghr
+        if: steps.cache-ghr.outputs.cache-hit != 'true'
+        run: |-
+          cd $HOME
+          git clone https://github.com/nekohasekai/ghr ghr
+          cd ghr
+          go install -v .
+      - name: Set tag
+        run: |-
+          git tag v${{ needs.calculate_version.outputs.version }}
+          echo "VERSION=${{ needs.calculate_version.outputs.version }}" >> "$GITHUB_ENV"
+      - name: Download builds
+        uses: actions/download-artifact@v4
+        with:
+          path: dist
+          merge-multiple: true
+      - name: Merge builds
+        if: github.event_name != 'workflow_dispatch' || inputs.build == 'All' || inputs.build == 'Binary'
+        run: |-
+          goreleaser continue --merge --skip publish
+          mkdir -p dist/release
+          mv dist/*/sing-box*{tar.gz,zip,deb,rpm,_amd64.pkg.tar.zst,_arm64.pkg.tar.zst} dist/release
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          GORELEASER_KEY: ${{ secrets.GORELEASER_KEY }}
+      - name: Upload builds
+        run: |-
+          export PATH="$PATH:$HOME/go/bin"
+          ghr --replace --draft --prerelease -p 5 "v${VERSION}" dist/release
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/debug.yml

@@ -1,219 +0,0 @@
-name: Debug build
-
-on:
-  push:
-    branches:
-      - stable-next
-      - main-next
-      - dev-next
-    paths-ignore:
-      - '**.md'
-      - '.github/**'
-      - '!.github/workflows/debug.yml'
-  pull_request:
-    branches:
-      - stable-next
-      - main-next
-      - dev-next
-
-jobs:
-  build:
-    name: Debug build
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
-        with:
-          fetch-depth: 0
-      - name: Setup Go
-        uses: actions/setup-go@v5
-        with:
-          go-version: ^1.23
-      - name: Run Test
-        run: |
-          go test -v ./...
-  build_go120:
-    name: Debug build (Go 1.20)
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
-        with:
-          fetch-depth: 0
-      - name: Setup Go
-        uses: actions/setup-go@v5
-        with:
-          go-version: ~1.20
-      - name: Cache go module
-        uses: actions/cache@v4
-        with:
-          path: |
-            ~/go/pkg/mod
-          key: go120-${{ hashFiles('**/go.sum') }}
-      - name: Run Test
-        run: make ci_build_go120
-  build_go121:
-    name: Debug build (Go 1.21)
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
-        with:
-          fetch-depth: 0
-      - name: Setup Go
-        uses: actions/setup-go@v5
-        with:
-          go-version: ~1.21
-      - name: Cache go module
-        uses: actions/cache@v4
-        with:
-          path: |
-            ~/go/pkg/mod
-          key: go121-${{ hashFiles('**/go.sum') }}
-      - name: Run Test
-        run: make ci_build
-  build_go122:
-    name: Debug build (Go 1.22)
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
-        with:
-          fetch-depth: 0
-      - name: Setup Go
-        uses: actions/setup-go@v5
-        with:
-          go-version: ~1.22
-      - name: Cache go module
-        uses: actions/cache@v4
-        with:
-          path: |
-            ~/go/pkg/mod
-          key: go122-${{ hashFiles('**/go.sum') }}
-      - name: Run Test
-        run: make ci_build
-  cross:
-    strategy:
-      matrix:
-        include:
-          # windows
-          - name: windows-amd64
-            goos: windows
-            goarch: amd64
-            goamd64: v1
-          - name: windows-amd64-v3
-            goos: windows
-            goarch: amd64
-            goamd64: v3
-          - name: windows-386
-            goos: windows
-            goarch: 386
-          - name: windows-arm64
-            goos: windows
-            goarch: arm64
-          - name: windows-arm32v7
-            goos: windows
-            goarch: arm
-            goarm: 7
-          
-          # linux
-          - name: linux-amd64
-            goos: linux
-            goarch: amd64
-            goamd64: v1
-          - name: linux-amd64-v3
-            goos: linux
-            goarch: amd64
-            goamd64: v3
-          - name: linux-386
-            goos: linux
-            goarch: 386
-          - name: linux-arm64
-            goos: linux
-            goarch: arm64
-          - name: linux-armv5
-            goos: linux
-            goarch: arm
-            goarm: 5
-          - name: linux-armv6
-            goos: linux
-            goarch: arm
-            goarm: 6
-          - name: linux-armv7
-            goos: linux
-            goarch: arm
-            goarm: 7
-          - name: linux-mips-softfloat
-            goos: linux
-            goarch: mips
-            gomips: softfloat
-          - name: linux-mips-hardfloat
-            goos: linux
-            goarch: mips
-            gomips: hardfloat
-          - name: linux-mipsel-softfloat
-            goos: linux
-            goarch: mipsle
-            gomips: softfloat
-          - name: linux-mipsel-hardfloat
-            goos: linux
-            goarch: mipsle
-            gomips: hardfloat
-          - name: linux-mips64
-            goos: linux
-            goarch: mips64
-          - name: linux-mips64el
-            goos: linux
-            goarch: mips64le
-          - name: linux-s390x
-            goos: linux
-            goarch: s390x
-          # darwin
-          - name: darwin-amd64
-            goos: darwin
-            goarch: amd64
-            goamd64: v1
-          - name: darwin-amd64-v3
-            goos: darwin
-            goarch: amd64
-            goamd64: v3
-          - name: darwin-arm64
-            goos: darwin
-            goarch: arm64
-          # freebsd
-          - name: freebsd-amd64
-            goos: freebsd
-            goarch: amd64
-            goamd64: v1
-          - name: freebsd-amd64-v3
-            goos: freebsd
-            goarch: amd64
-            goamd64: v3
-          - name: freebsd-386
-            goos: freebsd
-            goarch: 386
-          - name: freebsd-arm64
-            goos: freebsd
-            goarch: arm64
-      fail-fast: true
-    runs-on: ubuntu-latest
-    env:
-      GOOS: ${{ matrix.goos }}
-      GOARCH: ${{ matrix.goarch }}
-      GOAMD64: ${{ matrix.goamd64 }}
-      GOARM: ${{ matrix.goarm }}
-      GOMIPS: ${{ matrix.gomips }}
-      CGO_ENABLED: 0
-      TAGS: with_clash_api,with_quic
-    steps:
-      - name: Checkout
-        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
-        with:
-          fetch-depth: 0
-      - name: Setup Go
-        uses: actions/setup-go@v5
-        with:
-          go-version: ^1.21
-      - name: Build
-        id: build
-        run: make

.github/workflows/linux.yml

@@ -22,7 +22,6 @@ jobs:
           mkdir -p $HOME/.gnupg
           cat > $HOME/.gnupg/sagernet.key <<EOF
           ${{ secrets.GPG_KEY }}
-          echo "HOME=$HOME" >> "$GITHUB_ENV"
           EOF
           echo "HOME=$HOME" >> "$GITHUB_ENV"
       - name: Publish release

.goreleaser.yaml

@@ -200,4 +200,6 @@ release:
   ids:
     - archive
     - package
-  skip_upload: true
+  skip_upload: true
+partial:
+  by: target

Makefile

@@ -71,7 +71,7 @@ release:
 		dist/*_amd64.pkg.tar.zst \
 		dist/*_arm64.pkg.tar.zst \
 		dist/release
-	ghr --replace --draft --prerelease -p 3 "v${VERSION}" dist/release
+	ghr --replace --draft --prerelease -p 5 "v${VERSION}" dist/release
 	rm -r dist/release
 
 release_repo:
@@ -90,7 +90,7 @@ upload_android:
 	mkdir -p dist/release_android
 	cp ../sing-box-for-android/app/build/outputs/apk/play/release/*.apk dist/release_android
 	cp ../sing-box-for-android/app/build/outputs/apk/other/release/*-universal.apk dist/release_android
-	ghr --replace --draft --prerelease -p 3 "v${VERSION}" dist/release_android
+	ghr --replace --draft --prerelease -p 5 "v${VERSION}" dist/release_android
 	rm -rf dist/release_android
 
 release_android: lib_android update_android_version build_android upload_android
@@ -99,9 +99,11 @@ publish_android:
 	cd ../sing-box-for-android && ./gradlew :app:publishPlayReleaseBundle && ./gradlew --stop
 
 # TODO: find why and remove `-destination 'generic/platform=iOS'`
+# TODO: remove xcode clean when fix control widget fixed
 build_ios:
 	cd ../sing-box-for-apple && \
 	rm -rf build/SFI.xcarchive && \
+	xcodebuild clean -scheme SFI && \
 	xcodebuild archive -scheme SFI -configuration Release -destination 'generic/platform=iOS' -archivePath build/SFI.xcarchive -allowProvisioningUpdates
 
 upload_ios_app_store:
@@ -199,9 +201,15 @@ test_stdio:
 lib_android:
 	go run ./cmd/internal/build_libbox -target android
 
+lib_android_debug:
+	go run ./cmd/internal/build_libbox -target android -debug
+
 lib_ios:
 	go run ./cmd/internal/build_libbox -target ios
 
+lib_ios_debug:
+	go run ./cmd/internal/build_libbox -target ios -debug
+
 lib:
 	go run ./cmd/internal/build_libbox -target android
 	go run ./cmd/internal/build_libbox -target ios

adapter/connections.go

@@ -8,8 +8,7 @@ import (
 )
 
 type ConnectionManager interface {
-	Start() error
-	Close() error
+	Lifecycle
 	NewConnection(ctx context.Context, this N.Dialer, conn net.Conn, metadata InboundContext, onClose N.CloseHandlerFunc)
 	NewPacketConnection(ctx context.Context, this N.Dialer, conn N.PacketConn, metadata InboundContext, onClose N.CloseHandlerFunc)
 }

adapter/handler.go

@@ -46,6 +46,9 @@ type PacketConnectionHandlerEx interface {
 	NewPacketConnectionEx(ctx context.Context, conn N.PacketConn, metadata InboundContext, onClose N.CloseHandlerFunc)
 }
 
+// Deprecated: use TCPConnectionHandlerEx instead
+//
+//nolint:staticcheck
 type UpstreamHandlerAdapter interface {
 	N.TCPConnectionHandler
 	N.UDPConnectionHandler

adapter/inbound.go

@@ -65,14 +65,17 @@ type InboundContext struct {
 	LastInbound              string
 	OriginDestination        M.Socksaddr
 	RouteOriginalDestination M.Socksaddr
-	// Deprecated
+	// Deprecated: to be removed
+	//nolint:staticcheck
 	InboundOptions            option.InboundOptions
 	UDPDisableDomainUnmapping bool
 	UDPConnect                bool
-	NetworkStrategy           C.NetworkStrategy
-	NetworkType               []C.InterfaceType
-	FallbackNetworkType       []C.InterfaceType
-	FallbackDelay             time.Duration
+	UDPTimeout                time.Duration
+
+	NetworkStrategy     C.NetworkStrategy
+	NetworkType         []C.InterfaceType
+	FallbackNetworkType []C.InterfaceType
+	FallbackDelay       time.Duration
 
 	DNSServer string
 

adapter/outbound/default.go

@@ -1,157 +0,0 @@
-package outbound
-
-import (
-	"context"
-	"net"
-	"net/netip"
-	"os"
-	"time"
-
-	"github.com/sagernet/sing-box/adapter"
-	"github.com/sagernet/sing-box/common/dialer"
-	C "github.com/sagernet/sing-box/constant"
-	"github.com/sagernet/sing/common"
-	"github.com/sagernet/sing/common/buf"
-	"github.com/sagernet/sing/common/bufio"
-	"github.com/sagernet/sing/common/canceler"
-	E "github.com/sagernet/sing/common/exceptions"
-	M "github.com/sagernet/sing/common/metadata"
-	N "github.com/sagernet/sing/common/network"
-)
-
-func NewConnection(ctx context.Context, this N.Dialer, conn net.Conn, metadata adapter.InboundContext) error {
-	defer conn.Close()
-	ctx = adapter.WithContext(ctx, &metadata)
-	var outConn net.Conn
-	var err error
-	if len(metadata.DestinationAddresses) > 0 {
-		outConn, err = dialer.DialSerialNetwork(ctx, this, N.NetworkTCP, metadata.Destination, metadata.DestinationAddresses, metadata.NetworkStrategy, metadata.NetworkType, metadata.FallbackNetworkType, metadata.FallbackDelay)
-	} else {
-		outConn, err = this.DialContext(ctx, N.NetworkTCP, metadata.Destination)
-	}
-	if err != nil {
-		return N.ReportHandshakeFailure(conn, err)
-	}
-	err = N.ReportConnHandshakeSuccess(conn, outConn)
-	if err != nil {
-		outConn.Close()
-		return err
-	}
-	return CopyEarlyConn(ctx, conn, outConn)
-}
-
-func NewPacketConnection(ctx context.Context, this N.Dialer, conn N.PacketConn, metadata adapter.InboundContext) error {
-	defer conn.Close()
-	ctx = adapter.WithContext(ctx, &metadata)
-	var (
-		outPacketConn      net.PacketConn
-		outConn            net.Conn
-		destinationAddress netip.Addr
-		err                error
-	)
-	if metadata.UDPConnect {
-		if len(metadata.DestinationAddresses) > 0 {
-			if parallelDialer, isParallelDialer := this.(dialer.ParallelInterfaceDialer); isParallelDialer {
-				outConn, err = dialer.DialSerialNetwork(ctx, parallelDialer, N.NetworkUDP, metadata.Destination, metadata.DestinationAddresses, metadata.NetworkStrategy, metadata.NetworkType, metadata.FallbackNetworkType, metadata.FallbackDelay)
-			} else {
-				outConn, err = N.DialSerial(ctx, this, N.NetworkUDP, metadata.Destination, metadata.DestinationAddresses)
-			}
-		} else {
-			outConn, err = this.DialContext(ctx, N.NetworkUDP, metadata.Destination)
-		}
-		if err != nil {
-			return N.ReportHandshakeFailure(conn, err)
-		}
-		outPacketConn = bufio.NewUnbindPacketConn(outConn)
-		connRemoteAddr := M.AddrFromNet(outConn.RemoteAddr())
-		if connRemoteAddr != metadata.Destination.Addr {
-			destinationAddress = connRemoteAddr
-		}
-	} else {
-		if len(metadata.DestinationAddresses) > 0 {
-			outPacketConn, destinationAddress, err = dialer.ListenSerialNetworkPacket(ctx, this, metadata.Destination, metadata.DestinationAddresses, metadata.NetworkStrategy, metadata.NetworkType, metadata.FallbackNetworkType, metadata.FallbackDelay)
-		} else {
-			outPacketConn, err = this.ListenPacket(ctx, metadata.Destination)
-		}
-		if err != nil {
-			return N.ReportHandshakeFailure(conn, err)
-		}
-	}
-	err = N.ReportPacketConnHandshakeSuccess(conn, outPacketConn)
-	if err != nil {
-		outPacketConn.Close()
-		return err
-	}
-	if destinationAddress.IsValid() {
-		var originDestination M.Socksaddr
-		if metadata.RouteOriginalDestination.IsValid() {
-			originDestination = metadata.RouteOriginalDestination
-		} else {
-			originDestination = metadata.Destination
-		}
-		if metadata.Destination != M.SocksaddrFrom(destinationAddress, metadata.Destination.Port) {
-			if metadata.UDPDisableDomainUnmapping {
-				outPacketConn = bufio.NewUnidirectionalNATPacketConn(bufio.NewPacketConn(outPacketConn), M.SocksaddrFrom(destinationAddress, metadata.Destination.Port), originDestination)
-			} else {
-				outPacketConn = bufio.NewNATPacketConn(bufio.NewPacketConn(outPacketConn), M.SocksaddrFrom(destinationAddress, metadata.Destination.Port), originDestination)
-			}
-		}
-		if natConn, loaded := common.Cast[bufio.NATPacketConn](conn); loaded {
-			natConn.UpdateDestination(destinationAddress)
-		}
-	}
-	switch metadata.Protocol {
-	case C.ProtocolSTUN:
-		ctx, conn = canceler.NewPacketConn(ctx, conn, C.STUNTimeout)
-	case C.ProtocolQUIC:
-		ctx, conn = canceler.NewPacketConn(ctx, conn, C.QUICTimeout)
-	case C.ProtocolDNS:
-		ctx, conn = canceler.NewPacketConn(ctx, conn, C.DNSTimeout)
-	}
-	return bufio.CopyPacketConn(ctx, conn, bufio.NewPacketConn(outPacketConn))
-}
-
-func CopyEarlyConn(ctx context.Context, conn net.Conn, serverConn net.Conn) error {
-	if cachedReader, isCached := conn.(N.CachedReader); isCached {
-		payload := cachedReader.ReadCached()
-		if payload != nil && !payload.IsEmpty() {
-			_, err := serverConn.Write(payload.Bytes())
-			payload.Release()
-			if err != nil {
-				serverConn.Close()
-				return err
-			}
-			return bufio.CopyConn(ctx, conn, serverConn)
-		}
-	}
-	if earlyConn, isEarlyConn := common.Cast[N.EarlyConn](serverConn); isEarlyConn && earlyConn.NeedHandshake() {
-		payload := buf.NewPacket()
-		err := conn.SetReadDeadline(time.Now().Add(C.ReadPayloadTimeout))
-		if err != os.ErrInvalid {
-			if err != nil {
-				payload.Release()
-				serverConn.Close()
-				return err
-			}
-			_, err = payload.ReadOnceFrom(conn)
-			if err != nil && !E.IsTimeout(err) {
-				payload.Release()
-				serverConn.Close()
-				return E.Cause(err, "read payload")
-			}
-			err = conn.SetReadDeadline(time.Time{})
-			if err != nil {
-				payload.Release()
-				serverConn.Close()
-				return err
-			}
-		}
-		_, err = serverConn.Write(payload.Bytes())
-		payload.Release()
-		if err != nil {
-			serverConn.Close()
-			return N.ReportHandshakeFailure(conn, err)
-		}
-	}
-	return bufio.CopyConn(ctx, conn, serverConn)
-}

adapter/outbound/manager.go

@@ -58,6 +58,13 @@ func (m *Manager) Start(stage adapter.StartStage) error {
 	outbounds := m.outbounds
 	m.access.Unlock()
 	if stage == adapter.StartStateStart {
+		if m.defaultTag != "" && m.defaultOutbound == nil {
+			defaultEndpoint, loaded := m.endpoint.Get(m.defaultTag)
+			if !loaded {
+				return E.New("default outbound not found: ", m.defaultTag)
+			}
+			m.defaultOutbound = defaultEndpoint
+		}
 		return m.startOutbounds(append(outbounds, common.Map(m.endpoint.Endpoints(), func(it adapter.Endpoint) adapter.Outbound { return it })...))
 	} else {
 		for _, outbound := range outbounds {

adapter/upstream_legacy.go

@@ -18,6 +18,8 @@ type (
 )
 
 // Deprecated
+//
+//nolint:staticcheck
 func NewUpstreamHandler(
 	metadata InboundContext,
 	connectionHandler ConnectionHandlerFunc,
@@ -34,7 +36,9 @@ func NewUpstreamHandler(
 
 var _ UpstreamHandlerAdapter = (*myUpstreamHandlerWrapper)(nil)
 
-// Deprecated
+// Deprecated: use myUpstreamHandlerWrapperEx instead.
+//
+//nolint:staticcheck
 type myUpstreamHandlerWrapper struct {
 	metadata          InboundContext
 	connectionHandler ConnectionHandlerFunc
@@ -42,6 +46,7 @@ type myUpstreamHandlerWrapper struct {
 	errorHandler      E.Handler
 }
 
+// Deprecated: use myUpstreamHandlerWrapperEx instead.
 func (w *myUpstreamHandlerWrapper) NewConnection(ctx context.Context, conn net.Conn, metadata M.Metadata) error {
 	myMetadata := w.metadata
 	if metadata.Source.IsValid() {
@@ -53,6 +58,7 @@ func (w *myUpstreamHandlerWrapper) NewConnection(ctx context.Context, conn net.C
 	return w.connectionHandler(ctx, conn, myMetadata)
 }
 
+// Deprecated: use myUpstreamHandlerWrapperEx instead.
 func (w *myUpstreamHandlerWrapper) NewPacketConnection(ctx context.Context, conn N.PacketConn, metadata M.Metadata) error {
 	myMetadata := w.metadata
 	if metadata.Source.IsValid() {
@@ -64,11 +70,12 @@ func (w *myUpstreamHandlerWrapper) NewPacketConnection(ctx context.Context, conn
 	return w.packetHandler(ctx, conn, myMetadata)
 }
 
+// Deprecated: use myUpstreamHandlerWrapperEx instead.
 func (w *myUpstreamHandlerWrapper) NewError(ctx context.Context, err error) {
 	w.errorHandler.NewError(ctx, err)
 }
 
-// Deprecated
+// Deprecated: removed
 func UpstreamMetadata(metadata InboundContext) M.Metadata {
 	return M.Metadata{
 		Source:      metadata.Source,
@@ -76,14 +83,14 @@ func UpstreamMetadata(metadata InboundContext) M.Metadata {
 	}
 }
 
-// Deprecated
+// Deprecated: Use NewUpstreamContextHandlerEx instead.
 type myUpstreamContextHandlerWrapper struct {
 	connectionHandler ConnectionHandlerFunc
 	packetHandler     PacketConnectionHandlerFunc
 	errorHandler      E.Handler
 }
 
-// Deprecated
+// Deprecated: Use NewUpstreamContextHandlerEx instead.
 func NewUpstreamContextHandler(
 	connectionHandler ConnectionHandlerFunc,
 	packetHandler PacketConnectionHandlerFunc,
@@ -96,6 +103,7 @@ func NewUpstreamContextHandler(
 	}
 }
 
+// Deprecated: Use NewUpstreamContextHandlerEx instead.
 func (w *myUpstreamContextHandlerWrapper) NewConnection(ctx context.Context, conn net.Conn, metadata M.Metadata) error {
 	myMetadata := ContextFrom(ctx)
 	if metadata.Source.IsValid() {
@@ -107,6 +115,7 @@ func (w *myUpstreamContextHandlerWrapper) NewConnection(ctx context.Context, con
 	return w.connectionHandler(ctx, conn, *myMetadata)
 }
 
+// Deprecated: Use NewUpstreamContextHandlerEx instead.
 func (w *myUpstreamContextHandlerWrapper) NewPacketConnection(ctx context.Context, conn N.PacketConn, metadata M.Metadata) error {
 	myMetadata := ContextFrom(ctx)
 	if metadata.Source.IsValid() {
@@ -118,6 +127,7 @@ func (w *myUpstreamContextHandlerWrapper) NewPacketConnection(ctx context.Contex
 	return w.packetHandler(ctx, conn, *myMetadata)
 }
 
+// Deprecated: Use NewUpstreamContextHandlerEx instead.
 func (w *myUpstreamContextHandlerWrapper) NewError(ctx context.Context, err error) {
 	w.errorHandler.NewError(ctx, err)
 }
@@ -149,12 +159,15 @@ func NewRouteContextHandler(
 var _ UpstreamHandlerAdapter = (*routeHandlerWrapper)(nil)
 
 // Deprecated: Use ConnectionRouterEx instead.
+//
+//nolint:staticcheck
 type routeHandlerWrapper struct {
 	metadata InboundContext
 	router   ConnectionRouter
 	logger   logger.ContextLogger
 }
 
+// Deprecated: Use ConnectionRouterEx instead.
 func (w *routeHandlerWrapper) NewConnection(ctx context.Context, conn net.Conn, metadata M.Metadata) error {
 	myMetadata := w.metadata
 	if metadata.Source.IsValid() {
@@ -166,6 +179,7 @@ func (w *routeHandlerWrapper) NewConnection(ctx context.Context, conn net.Conn,
 	return w.router.RouteConnection(ctx, conn, myMetadata)
 }
 
+// Deprecated: Use ConnectionRouterEx instead.
 func (w *routeHandlerWrapper) NewPacketConnection(ctx context.Context, conn N.PacketConn, metadata M.Metadata) error {
 	myMetadata := w.metadata
 	if metadata.Source.IsValid() {
@@ -177,6 +191,7 @@ func (w *routeHandlerWrapper) NewPacketConnection(ctx context.Context, conn N.Pa
 	return w.router.RoutePacketConnection(ctx, conn, myMetadata)
 }
 
+// Deprecated: Use ConnectionRouterEx instead.
 func (w *routeHandlerWrapper) NewError(ctx context.Context, err error) {
 	w.logger.ErrorContext(ctx, err)
 }
@@ -189,6 +204,7 @@ type routeContextHandlerWrapper struct {
 	logger logger.ContextLogger
 }
 
+// Deprecated: Use ConnectionRouterEx instead.
 func (w *routeContextHandlerWrapper) NewConnection(ctx context.Context, conn net.Conn, metadata M.Metadata) error {
 	myMetadata := ContextFrom(ctx)
 	if metadata.Source.IsValid() {
@@ -200,6 +216,7 @@ func (w *routeContextHandlerWrapper) NewConnection(ctx context.Context, conn net
 	return w.router.RouteConnection(ctx, conn, *myMetadata)
 }
 
+// Deprecated: Use ConnectionRouterEx instead.
 func (w *routeContextHandlerWrapper) NewPacketConnection(ctx context.Context, conn N.PacketConn, metadata M.Metadata) error {
 	myMetadata := ContextFrom(ctx)
 	if metadata.Source.IsValid() {
@@ -211,6 +228,7 @@ func (w *routeContextHandlerWrapper) NewPacketConnection(ctx context.Context, co
 	return w.router.RoutePacketConnection(ctx, conn, *myMetadata)
 }
 
+// Deprecated: Use ConnectionRouterEx instead.
 func (w *routeContextHandlerWrapper) NewError(ctx context.Context, err error) {
 	w.logger.ErrorContext(ctx, err)
 }

box.go

@@ -336,11 +336,11 @@ func (s *Box) preStart() error {
 	if err != nil {
 		return err
 	}
-	err = adapter.Start(adapter.StartStateInitialize, s.network, s.router, s.outbound, s.inbound, s.endpoint)
+	err = adapter.Start(adapter.StartStateInitialize, s.network, s.connection, s.router, s.outbound, s.inbound, s.endpoint)
 	if err != nil {
 		return err
 	}
-	err = adapter.Start(adapter.StartStateStart, s.outbound, s.network, s.router)
+	err = adapter.Start(adapter.StartStateStart, s.outbound, s.network, s.connection, s.router)
 	if err != nil {
 		return err
 	}
@@ -364,7 +364,7 @@ func (s *Box) start() error {
 	if err != nil {
 		return err
 	}
-	err = adapter.Start(adapter.StartStatePostStart, s.outbound, s.network, s.router, s.inbound, s.endpoint)
+	err = adapter.Start(adapter.StartStatePostStart, s.outbound, s.network, s.connection, s.router, s.inbound, s.endpoint)
 	if err != nil {
 		return err
 	}
@@ -372,7 +372,7 @@ func (s *Box) start() error {
 	if err != nil {
 		return err
 	}
-	err = adapter.Start(adapter.StartStateStarted, s.network, s.router, s.outbound, s.inbound, s.endpoint)
+	err = adapter.Start(adapter.StartStateStarted, s.network, s.connection, s.router, s.outbound, s.inbound, s.endpoint)
 	if err != nil {
 		return err
 	}
@@ -391,7 +391,7 @@ func (s *Box) Close() error {
 		close(s.done)
 	}
 	err := common.Close(
-		s.inbound, s.outbound, s.router, s.network,
+		s.inbound, s.outbound, s.router, s.connection, s.network,
 	)
 	for _, lifecycleService := range s.services {
 		err = E.Append(err, lifecycleService.Close(), func(err error) error {

cmd/internal/build_libbox/main.go

@@ -10,7 +10,9 @@ import (
 	_ "github.com/sagernet/gomobile"
 	"github.com/sagernet/sing-box/cmd/internal/build_shared"
 	"github.com/sagernet/sing-box/log"
+	E "github.com/sagernet/sing/common/exceptions"
 	"github.com/sagernet/sing/common/rw"
+	"github.com/sagernet/sing/common/shell"
 )
 
 var (
@@ -62,9 +64,33 @@ func init() {
 func buildAndroid() {
 	build_shared.FindSDK()
 
+	var javaPath string
+	javaHome := os.Getenv("JAVA_HOME")
+	if javaHome == "" {
+		javaPath = "java"
+	} else {
+		javaPath = filepath.Join(javaHome, "bin", "java")
+	}
+
+	javaVersion, err := shell.Exec(javaPath, "--version").ReadOutput()
+	if err != nil {
+		log.Fatal(E.Cause(err, "check java version"))
+	}
+	if !strings.Contains(javaVersion, "openjdk 17") {
+		log.Fatal("java version should be openjdk 17")
+	}
+
+	var bindTarget string
+	if debugEnabled {
+		bindTarget = "android/arm64"
+	} else {
+		bindTarget = "android"
+	}
+
 	args := []string{
 		"bind",
 		"-v",
+		"-target", bindTarget,
 		"-androidapi", "21",
 		"-javapkg=io.nekohasekai",
 		"-libname=box",
@@ -86,7 +112,7 @@ func buildAndroid() {
 	command := exec.Command(build_shared.GoBinPath+"/gomobile", args...)
 	command.Stdout = os.Stdout
 	command.Stderr = os.Stderr
-	err := command.Run()
+	err = command.Run()
 	if err != nil {
 		log.Fatal(err)
 	}
@@ -104,10 +130,17 @@ func buildAndroid() {
 }
 
 func buildiOS() {
+	var bindTarget string
+	if debugEnabled {
+		bindTarget = "ios"
+	} else {
+		bindTarget = "ios,iossimulator,tvos,tvossimulator,macos"
+	}
+
 	args := []string{
 		"bind",
 		"-v",
-		"-target", "ios,iossimulator,tvos,tvossimulator,macos",
+		"-target", bindTarget,
 		"-libname=box",
 	}
 	if !debugEnabled {

cmd/internal/build_shared/sdk.go

@@ -11,9 +11,7 @@ import (
 
 	"github.com/sagernet/sing-box/log"
 	"github.com/sagernet/sing/common"
-	E "github.com/sagernet/sing/common/exceptions"
 	"github.com/sagernet/sing/common/rw"
-	"github.com/sagernet/sing/common/shell"
 )
 
 var (
@@ -42,14 +40,6 @@ func FindSDK() {
 		log.Fatal("android NDK not found")
 	}
 
-	javaVersion, err := shell.Exec("java", "--version").ReadOutput()
-	if err != nil {
-		log.Fatal(E.Cause(err, "check java version"))
-	}
-	if !strings.Contains(javaVersion, "openjdk 17") {
-		log.Fatal("java version should be openjdk 17")
-	}
-
 	os.Setenv("ANDROID_HOME", androidSDKPath)
 	os.Setenv("ANDROID_SDK_HOME", androidSDKPath)
 	os.Setenv("ANDROID_NDK_HOME", androidNDKPath)
@@ -58,12 +48,16 @@ func FindSDK() {
 }
 
 func findNDK() bool {
-	const fixedVersion = "26.2.11394342"
+	const fixedVersion = "28.0.12674087"
 	const versionFile = "source.properties"
 	if fixedPath := filepath.Join(androidSDKPath, "ndk", fixedVersion); rw.IsFile(filepath.Join(fixedPath, versionFile)) {
 		androidNDKPath = fixedPath
 		return true
 	}
+	if ndkHomeEnv := os.Getenv("ANDROID_NDK_HOME"); rw.IsFile(filepath.Join(ndkHomeEnv, versionFile)) {
+		androidNDKPath = ndkHomeEnv
+		return true
+	}
 	ndkVersions, err := os.ReadDir(filepath.Join(androidSDKPath, "ndk"))
 	if err != nil {
 		return false

cmd/internal/build_shared/tag.go

@@ -20,6 +20,11 @@ func ReadTag() (string, error) {
 	return version.String() + "-" + shortCommit, nil
 }
 
+func ReadTagVersionRev() (badversion.Version, error) {
+	currentTagRev := common.Must1(shell.Exec("git", "describe", "--tags", "--abbrev=0").ReadOutput())
+	return badversion.Parse(currentTagRev[1:]), nil
+}
+
 func ReadTagVersion() (badversion.Version, error) {
 	currentTag := common.Must1(shell.Exec("git", "describe", "--tags").ReadOutput())
 	currentTagRev := common.Must1(shell.Exec("git", "describe", "--tags", "--abbrev=0").ReadOutput())
@@ -31,3 +36,11 @@ func ReadTagVersion() (badversion.Version, error) {
 	}
 	return version, nil
 }
+
+func IsDevBranch() bool {
+	branch, err := shell.Exec("git", "branch", "--show-current").ReadOutput()
+	if err != nil {
+		return false
+	}
+	return branch == "dev-next"
+}

cmd/internal/read_tag/main.go

@@ -1,21 +1,74 @@
 package main
 
 import (
+	"flag"
 	"os"
 
 	"github.com/sagernet/sing-box/cmd/internal/build_shared"
 	"github.com/sagernet/sing-box/log"
+	F "github.com/sagernet/sing/common/format"
 )
 
+var nightly bool
+
+func init() {
+	flag.BoolVar(&nightly, "nightly", false, "Print nightly tag")
+}
+
 func main() {
-	currentTag, err := build_shared.ReadTag()
-	if err != nil {
-		log.Error(err)
-		_, err = os.Stdout.WriteString("unknown\n")
+	flag.Parse()
+	if nightly {
+		version, err := build_shared.ReadTagVersionRev()
+		if err != nil {
+			log.Fatal(err)
+		}
+		var (
+			versionStr   string
+			isPrerelease bool
+		)
+		if version.PreReleaseIdentifier != "" {
+			isPrerelease = true
+			versionStr = version.VersionString() + "-nightly"
+		} else {
+			version.Patch++
+			versionStr = version.VersionString() + "-nightly"
+		}
+		if build_shared.IsDevBranch() {
+			isPrerelease = true
+		}
+		err = setGitHubOutput("version", versionStr)
+		if err != nil {
+			log.Fatal(err)
+		}
+		err = setGitHubOutput("prerelease", F.ToString(isPrerelease))
+		if err != nil {
+			log.Fatal(err)
+		}
 	} else {
-		_, err = os.Stdout.WriteString(currentTag + "\n")
-	}
-	if err != nil {
-		log.Error(err)
+		tag, err := build_shared.ReadTag()
+		if err != nil {
+			log.Error(err)
+			os.Stdout.WriteString("unknown\n")
+		} else {
+			os.Stdout.WriteString(tag + "\n")
+		}
 	}
 }
+
+func setGitHubOutput(name string, value string) error {
+	outputFile, err := os.OpenFile(os.Getenv("GITHUB_ENV"), os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0o644)
+	if err != nil {
+		return err
+	}
+	_, err = outputFile.WriteString(name + "=" + value + "\n")
+	if err != nil {
+		outputFile.Close()
+		return err
+	}
+	err = outputFile.Close()
+	if err != nil {
+		return err
+	}
+	os.Stderr.WriteString(name + "=" + value + "\n")
+	return nil
+}

cmd/internal/update_android_version/main.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"flag"
 	"os"
 	"path/filepath"
 	"runtime"
@@ -12,9 +13,22 @@ import (
 	"github.com/sagernet/sing/common"
 )
 
+var flagRunInCI bool
+
+func init() {
+	flag.BoolVar(&flagRunInCI, "ci", false, "Run in CI")
+}
+
 func main() {
-	newVersion := common.Must1(build_shared.ReadTagVersion())
-	androidPath, err := filepath.Abs("../sing-box-for-android")
+	flag.Parse()
+	newVersion := common.Must1(build_shared.ReadTag())
+	var androidPath string
+	if flagRunInCI {
+		androidPath = "clients/android"
+	} else {
+		androidPath = "../sing-box-for-android"
+	}
+	androidPath, err := filepath.Abs(androidPath)
 	if err != nil {
 		log.Fatal(err)
 	}
@@ -31,10 +45,10 @@ func main() {
 	for _, propPair := range propsList {
 		switch propPair[0] {
 		case "VERSION_NAME":
-			if propPair[1] != newVersion.String() {
+			if propPair[1] != newVersion {
 				versionUpdated = true
-				propPair[1] = newVersion.String()
-				log.Info("updated version to ", newVersion.String())
+				propPair[1] = newVersion
+				log.Info("updated version to ", newVersion)
 			}
 		case "GO_VERSION":
 			if propPair[1] != runtime.Version() {

cmd/internal/update_apple_version/main.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"flag"
 	"os"
 	"path/filepath"
 	"regexp"
@@ -13,9 +14,22 @@ import (
 	"howett.net/plist"
 )
 
+var flagRunInCI bool
+
+func init() {
+	flag.BoolVar(&flagRunInCI, "ci", false, "Run in CI")
+}
+
 func main() {
+	flag.Parse()
 	newVersion := common.Must1(build_shared.ReadTagVersion())
-	applePath, err := filepath.Abs("../sing-box-for-apple")
+	var applePath string
+	if flagRunInCI {
+		applePath = "clients/apple"
+	} else {
+		applePath = "../sing-box-for-apple"
+	}
+	applePath, err := filepath.Abs(applePath)
 	if err != nil {
 		log.Fatal(err)
 	}

cmd/sing-box/cmd_tools.go

@@ -30,7 +30,7 @@ func createPreStartedClient() (*box.Box, error) {
 			return nil, err
 		}
 	}
-	instance, err := box.New(box.Options{Options: options})
+	instance, err := box.New(box.Options{Context: globalCtx, Options: options})
 	if err != nil {
 		return nil, E.Cause(err, "create service")
 	}

common/dialer/default.go

@@ -88,25 +88,31 @@ func NewDefault(networkManager adapter.NetworkManager, options option.DialerOpti
 	}
 	if networkManager != nil && options.BindInterface == "" && options.Inet4BindAddress == nil && options.Inet6BindAddress == nil {
 		defaultOptions := networkManager.DefaultOptions()
-		if defaultOptions.BindInterface != "" {
-			bindFunc := control.BindToInterface(networkManager.InterfaceFinder(), defaultOptions.BindInterface, -1)
-			dialer.Control = control.Append(dialer.Control, bindFunc)
-			listener.Control = control.Append(listener.Control, bindFunc)
-		} else if networkManager.AutoDetectInterface() {
-			if defaultOptions.NetworkStrategy != C.NetworkStrategyDefault && C.NetworkStrategy(options.NetworkStrategy) == C.NetworkStrategyDefault {
-				networkStrategy = defaultOptions.NetworkStrategy
-				networkType = defaultOptions.NetworkType
-				fallbackNetworkType = defaultOptions.FallbackNetworkType
-				networkFallbackDelay = defaultOptions.FallbackDelay
-				bindFunc := networkManager.ProtectFunc()
-				dialer.Control = control.Append(dialer.Control, bindFunc)
-				listener.Control = control.Append(listener.Control, bindFunc)
-			} else {
-				bindFunc := networkManager.AutoDetectInterfaceFunc()
+		if options.BindInterface == "" {
+			if defaultOptions.BindInterface != "" {
+				bindFunc := control.BindToInterface(networkManager.InterfaceFinder(), defaultOptions.BindInterface, -1)
 				dialer.Control = control.Append(dialer.Control, bindFunc)
 				listener.Control = control.Append(listener.Control, bindFunc)
+			} else if networkManager.AutoDetectInterface() {
+				if defaultOptions.NetworkStrategy != C.NetworkStrategyDefault && C.NetworkStrategy(options.NetworkStrategy) == C.NetworkStrategyDefault {
+					networkStrategy = defaultOptions.NetworkStrategy
+					networkType = defaultOptions.NetworkType
+					fallbackNetworkType = defaultOptions.FallbackNetworkType
+					networkFallbackDelay = defaultOptions.FallbackDelay
+					bindFunc := networkManager.ProtectFunc()
+					dialer.Control = control.Append(dialer.Control, bindFunc)
+					listener.Control = control.Append(listener.Control, bindFunc)
+				} else {
+					bindFunc := networkManager.AutoDetectInterfaceFunc()
+					dialer.Control = control.Append(dialer.Control, bindFunc)
+					listener.Control = control.Append(listener.Control, bindFunc)
+				}
 			}
 		}
+		if options.RoutingMark == 0 && defaultOptions.RoutingMark != 0 {
+			dialer.Control = control.Append(dialer.Control, control.RoutingMark(defaultOptions.RoutingMark))
+			listener.Control = control.Append(listener.Control, control.RoutingMark(defaultOptions.RoutingMark))
+		}
 	}
 	if options.ReuseAddr {
 		listener.Control = control.Append(listener.Control, control.ReuseAddr())
@@ -279,7 +285,7 @@ func (d *DefaultDialer) ListenSerialInterfacePacket(ctx context.Context, destina
 }
 
 func (d *DefaultDialer) ListenPacketCompat(network, address string) (net.PacketConn, error) {
-	return trackPacketConn(d.udpListener.ListenPacket(context.Background(), network, address))
+	return d.udpListener.ListenPacket(context.Background(), network, address)
 }
 
 func trackConn(conn net.Conn, err error) (net.Conn, error) {

common/dialer/default_parallel_interface.go

@@ -149,9 +149,6 @@ func (d *DefaultDialer) listenSerialInterfacePacket(ctx context.Context, listene
 	if len(primaryInterfaces)+len(fallbackInterfaces) == 0 {
 		return nil, E.New("no available network interface")
 	}
-	if fallbackDelay == 0 {
-		fallbackDelay = N.DefaultFallbackDelay
-	}
 	var errors []error
 	for _, primaryInterface := range primaryInterfaces {
 		perNetListener := listener

common/mux/router.go

@@ -41,10 +41,10 @@ func NewRouterWithOptions(router adapter.ConnectionRouterEx, logger logger.Conte
 		NewStreamContext: func(ctx context.Context, conn net.Conn) context.Context {
 			return log.ContextWithNewID(ctx)
 		},
-		Logger:  logger,
-		Handler: adapter.NewRouteContextHandler(router, logger),
-		Padding: options.Padding,
-		Brutal:  brutalOptions,
+		Logger:    logger,
+		HandlerEx: adapter.NewRouteContextHandlerEx(router),
+		Padding:   options.Padding,
+		Brutal:    brutalOptions,
 	})
 	if err != nil {
 		return nil, err
@@ -52,6 +52,7 @@ func NewRouterWithOptions(router adapter.ConnectionRouterEx, logger logger.Conte
 	return &Router{router, service}, nil
 }
 
+// Deprecated: Use RouteConnectionEx instead.
 func (r *Router) RouteConnection(ctx context.Context, conn net.Conn, metadata adapter.InboundContext) error {
 	if metadata.Destination == mux.Destination {
 		// TODO: check if WithContext is necessary
@@ -61,6 +62,7 @@ func (r *Router) RouteConnection(ctx context.Context, conn net.Conn, metadata ad
 	}
 }
 
+// Deprecated: Use RoutePacketConnectionEx instead.
 func (r *Router) RoutePacketConnection(ctx context.Context, conn N.PacketConn, metadata adapter.InboundContext) error {
 	return r.router.RoutePacketConnection(ctx, conn, metadata)
 }

common/tls/client.go

@@ -30,14 +30,15 @@ func NewClient(ctx context.Context, serverAddress string, options option.Outboun
 		return nil, nil
 	}
 	if options.ECH != nil && options.ECH.Enabled {
-		return NewECHClient(ctx, serverAddress, options)
+		if options.ECH.PQSignatureSchemesEnabled || options.ECH.DynamicRecordSizingDisabled {
+			return NewECHClient(ctx, serverAddress, options)
+		}
 	} else if options.Reality != nil && options.Reality.Enabled {
 		return NewRealityClient(ctx, serverAddress, options)
 	} else if options.UTLS != nil && options.UTLS.Enabled {
 		return NewUTLSClient(ctx, serverAddress, options)
-	} else {
-		return NewSTDClient(ctx, serverAddress, options)
 	}
+	return NewSTDClient(ctx, serverAddress, options)
 }
 
 func ClientHandshake(ctx context.Context, conn net.Conn, config Config) (Conn, error) {

common/tls/ech_keygen.go

@@ -7,7 +7,6 @@ import (
 	"encoding/binary"
 	"encoding/pem"
 
-	cftls "github.com/sagernet/cloudflare-tls"
 	E "github.com/sagernet/sing/common/exceptions"
 
 	"github.com/cloudflare/circl/hpke"
@@ -59,7 +58,6 @@ func ECHKeygenDefault(serverName string, pqSignatureSchemesEnabled bool) (config
 
 type echKeyConfigPair struct {
 	id      uint8
-	key     cftls.EXP_ECHKey
 	rawKey  []byte
 	conf    myECHKeyConfig
 	rawConf []byte
@@ -153,14 +151,13 @@ func echKeygen(version uint16, serverName string, conf []myECHKeyConfig, suite [
 		sk = be.AppendUint16(sk, uint16(len(b)))
 		sk = append(sk, b...)
 
-		cfECHKeys, err := cftls.EXP_UnmarshalECHKeys(sk)
+		cfECHKeys, err := UnmarshalECHKeys(sk)
 		if err != nil {
 			return nil, E.Cause(err, "bug: can't parse generated ECH server key")
 		}
 		if len(cfECHKeys) != 1 {
 			return nil, E.New("bug: unexpected server key count")
 		}
-		pair.key = cfECHKeys[0]
 		pair.rawKey = sk
 
 		pairs = append(pairs, pair)

common/tls/server.go

@@ -17,12 +17,13 @@ func NewServer(ctx context.Context, logger log.Logger, options option.InboundTLS
 		return nil, nil
 	}
 	if options.ECH != nil && options.ECH.Enabled {
-		return NewECHServer(ctx, logger, options)
+		if options.ECH.PQSignatureSchemesEnabled || options.ECH.DynamicRecordSizingDisabled {
+			return NewECHServer(ctx, logger, options)
+		}
 	} else if options.Reality != nil && options.Reality.Enabled {
 		return NewRealityServer(ctx, logger, options)
-	} else {
-		return NewSTDServer(ctx, logger, options)
 	}
+	return NewSTDServer(ctx, logger, options)
 }
 
 func ServerHandshake(ctx context.Context, conn net.Conn, config ServerConfig) (Conn, error) {

common/tls/std_client.go

@@ -4,16 +4,25 @@ import (
 	"context"
 	"crypto/tls"
 	"crypto/x509"
+	"encoding/base64"
 	"net"
 	"net/netip"
 	"os"
 	"strings"
 
+	"github.com/sagernet/sing-box/adapter"
 	"github.com/sagernet/sing-box/option"
+	"github.com/sagernet/sing-dns"
 	E "github.com/sagernet/sing/common/exceptions"
 	"github.com/sagernet/sing/common/ntp"
+	aTLS "github.com/sagernet/sing/common/tls"
+	"github.com/sagernet/sing/service"
+
+	mDNS "github.com/miekg/dns"
 )
 
+var _ ConfigCompat = (*STDClientConfig)(nil)
+
 type STDClientConfig struct {
 	config *tls.Config
 }
@@ -46,6 +55,63 @@ func (s *STDClientConfig) Clone() Config {
 	return &STDClientConfig{s.config.Clone()}
 }
 
+type STDECHClientConfig struct {
+	STDClientConfig
+}
+
+func (s *STDClientConfig) ClientHandshake(ctx context.Context, conn net.Conn) (aTLS.Conn, error) {
+	if len(s.config.EncryptedClientHelloConfigList) == 0 {
+		message := &mDNS.Msg{
+			MsgHdr: mDNS.MsgHdr{
+				RecursionDesired: true,
+			},
+			Question: []mDNS.Question{
+				{
+					Name:   mDNS.Fqdn(s.config.ServerName),
+					Qtype:  mDNS.TypeHTTPS,
+					Qclass: mDNS.ClassINET,
+				},
+			},
+		}
+		dnsRouter := service.FromContext[adapter.Router](ctx)
+		response, err := dnsRouter.Exchange(ctx, message)
+		if err != nil {
+			return nil, E.Cause(err, "fetch ECH config list")
+		}
+		if response.Rcode != mDNS.RcodeSuccess {
+			return nil, E.Cause(dns.RCodeError(response.Rcode), "fetch ECH config list")
+		}
+		for _, rr := range response.Answer {
+			switch resource := rr.(type) {
+			case *mDNS.HTTPS:
+				for _, value := range resource.Value {
+					if value.Key().String() == "ech" {
+						echConfigList, err := base64.StdEncoding.DecodeString(value.String())
+						if err != nil {
+							return nil, E.Cause(err, "decode ECH config")
+						}
+						s.config.EncryptedClientHelloConfigList = echConfigList
+					}
+				}
+			}
+		}
+		return nil, E.New("no ECH config found in DNS records")
+	}
+	tlsConn, err := s.Client(conn)
+	if err != nil {
+		return nil, err
+	}
+	err = tlsConn.HandshakeContext(ctx)
+	if err != nil {
+		return nil, err
+	}
+	return tlsConn, nil
+}
+
+func (s *STDECHClientConfig) Clone() Config {
+	return &STDECHClientConfig{STDClientConfig{s.config.Clone()}}
+}
+
 func NewSTDClient(ctx context.Context, serverAddress string, options option.OutboundTLSOptions) (Config, error) {
 	var serverName string
 	if options.ServerName != "" {
@@ -128,5 +194,21 @@ func NewSTDClient(ctx context.Context, serverAddress string, options option.Outb
 		}
 		tlsConfig.RootCAs = certPool
 	}
+	if options.ECH != nil && options.ECH.Enabled {
+		var echConfig []byte
+		if len(options.ECH.Config) > 0 {
+			echConfig = []byte(strings.Join(options.ECH.Config, "\n"))
+		} else if options.ECH.ConfigPath != "" {
+			content, err := os.ReadFile(options.ECH.ConfigPath)
+			if err != nil {
+				return nil, E.Cause(err, "read ECH config")
+			}
+			echConfig = content
+		}
+		if echConfig != nil {
+			tlsConfig.EncryptedClientHelloConfigList = echConfig
+		}
+		return &STDECHClientConfig{STDClientConfig{&tlsConfig}}, nil
+	}
 	return &STDClientConfig{&tlsConfig}, nil
 }

common/tls/std_server.go

@@ -3,6 +3,7 @@ package tls
 import (
 	"context"
 	"crypto/tls"
+	"encoding/pem"
 	"net"
 	"os"
 	"strings"
@@ -14,6 +15,8 @@ import (
 	"github.com/sagernet/sing/common"
 	E "github.com/sagernet/sing/common/exceptions"
 	"github.com/sagernet/sing/common/ntp"
+
+	"golang.org/x/crypto/cryptobyte"
 )
 
 var errInsecureUnused = E.New("tls: insecure unused")
@@ -238,6 +241,31 @@ func NewSTDServer(ctx context.Context, logger log.Logger, options option.Inbound
 			tlsConfig.Certificates = []tls.Certificate{keyPair}
 		}
 	}
+	if options.ECH != nil && options.ECH.Enabled {
+		var echKey []byte
+		if len(options.ECH.Key) > 0 {
+			echKey = []byte(strings.Join(options.ECH.Key, "\n"))
+		} else if options.ECH.KeyPath != "" {
+			content, err := os.ReadFile(options.ECH.KeyPath)
+			if err != nil {
+				return nil, E.Cause(err, "read ECH key")
+			}
+			echKey = content
+		} else {
+			return nil, E.New("missing ECH key")
+		}
+
+		block, rest := pem.Decode(echKey)
+		if block == nil || block.Type != "ECH KEYS" || len(rest) > 0 {
+			return nil, E.New("invalid ECH keys pem")
+		}
+
+		echKeys, err := UnmarshalECHKeys(block.Bytes)
+		if err != nil {
+			return nil, E.Cause(err, "parse ECH keys")
+		}
+		tlsConfig.EncryptedClientHelloKeys = echKeys
+	}
 	return &STDServerConfig{
 		config:          tlsConfig,
 		logger:          logger,
@@ -248,3 +276,22 @@ func NewSTDServer(ctx context.Context, logger log.Logger, options option.Inbound
 		keyPath:         options.KeyPath,
 	}, nil
 }
+
+func UnmarshalECHKeys(raw []byte) ([]tls.EncryptedClientHelloKey, error) {
+	var keys []tls.EncryptedClientHelloKey
+	rawString := cryptobyte.String(raw)
+	for !rawString.Empty() {
+		var key tls.EncryptedClientHelloKey
+		if !rawString.ReadUint16LengthPrefixed((*cryptobyte.String)(&key.PrivateKey)) {
+			return nil, E.New("error parsing private key")
+		}
+		if !rawString.ReadUint16LengthPrefixed((*cryptobyte.String)(&key.Config)) {
+			return nil, E.New("error parsing config")
+		}
+		keys = append(keys, key)
+	}
+	if len(keys) == 0 {
+		return nil, E.New("empty ECH keys")
+	}
+	return keys, nil
+}

constant/cgo_android_fix.go

@@ -0,0 +1,8 @@
+//go:build android && debug
+
+package constant
+
+// TODO: remove after fixed
+// https://github.com/golang/go/issues/68760
+
+const FixAndroidStack = true

constant/cgo_android_fix_stub.go

@@ -0,0 +1,5 @@
+//go:build !(android && debug)
+
+package constant
+
+const FixAndroidStack = false

constant/hysteria2.go

@@ -0,0 +1,7 @@
+package constant
+
+const (
+	Hysterai2MasqueradeTypeFile   = "file"
+	Hysterai2MasqueradeTypeProxy  = "proxy"
+	Hysterai2MasqueradeTypeString = "string"
+)

constant/protocol.go

@@ -10,6 +10,7 @@ const (
 	ProtocolDTLS       = "dtls"
 	ProtocolSSH        = "ssh"
 	ProtocolRDP        = "rdp"
+	ProtocolNTP        = "ntp"
 )
 
 const (

constant/timeout.go

@@ -9,8 +9,6 @@ const (
 	TCPTimeout                 = 15 * time.Second
 	ReadPayloadTimeout         = 300 * time.Millisecond
 	DNSTimeout                 = 10 * time.Second
-	QUICTimeout                = 30 * time.Second
-	STUNTimeout                = 15 * time.Second
 	UDPTimeout                 = 5 * time.Minute
 	DefaultURLTestInterval     = 3 * time.Minute
 	DefaultURLTestIdleTimeout  = 30 * time.Minute
@@ -19,3 +17,18 @@ const (
 	FatalStopTimeout           = 10 * time.Second
 	FakeIPMetadataSaveInterval = 10 * time.Second
 )
+
+var PortProtocols = map[uint16]string{
+	53:   ProtocolDNS,
+	123:  ProtocolNTP,
+	3478: ProtocolSTUN,
+	443:  ProtocolQUIC,
+}
+
+var ProtocolTimeouts = map[string]time.Duration{
+	ProtocolDNS:  10 * time.Second,
+	ProtocolNTP:  10 * time.Second,
+	ProtocolSTUN: 10 * time.Second,
+	ProtocolQUIC: 30 * time.Second,
+	ProtocolDTLS: 30 * time.Second,
+}

docs/changelog.md

@@ -2,6 +2,50 @@
 icon: material/alert-decagram
 ---
 
+#### 1.11.0-beta.9
+
+* Fixes and improvements
+
+#### 1.11.0-beta.3
+
+* Add more masquerade options for hysteria2 **1**
+* Fixes and improvements
+
+**1**:
+
+See [Hysteria2](/configuration/inbound/hysteria2/#masquerade).
+
+### 1.10.3
+
+* Fixes and improvements
+
+#### 1.11.0-alpha.25
+
+* Update quic-go to v0.48.2
+* Fixes and improvements
+
+#### 1.11.0-alpha.22
+
+* Add UDP timeout route option **1**
+* Fixes and improvements
+
+**1**:
+
+See [Rule Action](/configuration/route/rule_action/#udp_timeout).
+
+#### 1.11.0-alpha.20
+
+* Add UDP GSO support for WireGuard
+* Make GSO adaptive **1**
+
+**1**:
+
+For WireGuard outbound and endpoint, GSO will be automatically enabled when available,
+see [WireGuard Outbound](/configuration/outbound/wireguard/#gso).
+
+For TUN, GSO has been removed,
+see [Deprecated](/deprecated/#gso-option-in-tun).
+
 #### 1.11.0-alpha.19
 
 * Upgrade WireGuard outbound to endpoint **1**

docs/configuration/dns/rule.zh.md

@@ -379,7 +379,7 @@ Available values: `wifi`, `cellular`, `ethernet` and `other`.
 
 !!! failure "已在 sing-box 1.10.0 废弃"
 
-    `rule_set_ipcidr_match_source` 已重命名为 `rule_set_ip_cidr_match_source` 且将在 sing-box 1.11.0 移除。
+    `rule_set_ipcidr_match_source` 已重命名为 `rule_set_ip_cidr_match_source` 且将在 sing-box 1.11.0 中被移除。
 
 使规则集中的 `ip_cidr` 规则匹配源 IP。
 

docs/configuration/endpoint/wireguard.md

@@ -14,7 +14,6 @@ icon: material/new-box
   "system": false,
   "name": "",
   "mtu": 1408,
-  "gso": false,
   "address": [],
   "private_key": "",
   "listen_port": 10000,
@@ -36,6 +35,10 @@ icon: material/new-box
 }
 ```
 
+!!! note ""
+
+    You can ignore the JSON Array [] tag when the content is only one item
+
 ### Fields
 
 #### system
@@ -54,14 +57,6 @@ WireGuard MTU.
 
 `1408` will be used by default.
 
-#### gso
-
-!!! quote ""
-
-    Only supported on Linux.
-
-Try to enable generic segmentation offload.
-
 #### address
 
 ==Required==

docs/configuration/endpoint/wireguard.zh.md

@@ -14,7 +14,6 @@ icon: material/new-box
   "system": false,
   "name": "",
   "mtu": 1408,
-  "gso": false,
   "address": [],
   "private_key": "",
   "listen_port": 10000,
@@ -36,6 +35,10 @@ icon: material/new-box
 }
 ```
 
+!!! note ""
+
+    当内容只有一项时，可以忽略 JSON 数组 [] 标签
+
 ### 字段
 
 #### system_interface
@@ -54,14 +57,6 @@ WireGuard MTU。
 
 默认使用 1408。
 
-#### gso
-
-!!! quote ""
-
-    仅支持 Linux。
-
-尝试启用通用分段卸载。
-
 #### address
 
 ==必填==

docs/configuration/inbound/hysteria2.md

@@ -1,11 +1,19 @@
+---
+icon: material/alert-decagram
+---
+
+!!! quote "Changes in sing-box 1.11.0"
+
+    :material-alert: [masquerade](#masquerade)
+
 ### Structure
 
 ```json
 {
   "type": "hysteria2",
   "tag": "hy2-in",
-  ...
-  // Listen Fields
+  
+  ... // Listen Fields
 
   "up_mbps": 100,
   "down_mbps": 100,
@@ -21,7 +29,7 @@
   ],
   "ignore_client_bandwidth": false,
   "tls": {},
-  "masquerade": "",
+  "masquerade": "", // or {}
   "brutal_debug": false
 }
 ```
@@ -79,14 +87,54 @@ TLS configuration, see [TLS](/configuration/shared/tls/#inbound).
 
 #### masquerade
 
-HTTP3 server behavior when authentication fails.
+HTTP3 server behavior (URL string configuration) when authentication fails.
 
 | Scheme       | Example                 | Description        |
 |--------------|-------------------------|--------------------|
 | `file`       | `file:///var/www`       | As a file server   |
 | `http/https` | `http://127.0.0.1:8080` | As a reverse proxy |
 
-A 404 page will be returned if empty.
+Conflict with `masquerade.type`.
+
+A 404 page will be returned if masquerade is not configured.
+
+#### masquerade.type
+
+HTTP3 server behavior (Object configuration) when authentication fails.
+
+| Type     | Description                 | Fields                              |
+|----------|-----------------------------|-------------------------------------|
+| `file`   | As a file server            | `directory`                         |
+| `proxy`  | As a reverse proxy          | `url`, `rewrite_host`               |
+| `string` | Reply with a fixed response | `status_code`, `headers`, `content` |
+
+Conflict with `masquerade`.
+
+A 404 page will be returned if masquerade is not configured.
+
+#### masquerade.directory
+
+File server root directory.
+
+#### masquerade.url
+
+Reverse proxy target URL.
+
+#### masquerade.rewrite_host
+
+Rewrite the `Host` header to the target URL.
+
+#### masquerade.status_code
+
+Fixed response status code.
+
+#### masquerade.headers
+
+Fixed response headers.
+
+#### masquerade.content
+
+Fixed response content.
 
 #### brutal_debug
 

docs/configuration/inbound/hysteria2.zh.md

@@ -1,11 +1,19 @@
+---
+icon: material/alert-decagram
+---
+
+!!! quote "sing-box 1.11.0 中的更改"
+
+    :material-alert: [masquerade](#masquerade)
+
 ### 结构
 
 ```json
 {
   "type": "hysteria2",
   "tag": "hy2-in",
-  ...
-  // 监听字段
+  
+  ... // 监听字段
 
   "up_mbps": 100,
   "down_mbps": 100,
@@ -21,7 +29,7 @@
   ],
   "ignore_client_bandwidth": false,
   "tls": {},
-  "masquerade": "",
+  "masquerade": "", // 或 {}
   "brutal_debug": false
 }
 ```
@@ -76,14 +84,54 @@ TLS 配置, 参阅 [TLS](/zh/configuration/shared/tls/#inbound)。
 
 #### masquerade
 
-HTTP3 服务器认证失败时的行为。
+HTTP3 服务器认证失败时的行为 （URL 字符串配置）。
 
 | Scheme       | 示例                      | 描述      |
 |--------------|-------------------------|---------|
 | `file`       | `file:///var/www`       | 作为文件服务器 |
 | `http/https` | `http://127.0.0.1:8080` | 作为反向代理  |
 
-如果为空，则返回 404 页。
+如果 masquerade 未配置，则返回 404 页。
+
+与 `masquerade.type` 冲突。
+
+#### masquerade.type
+
+HTTP3 服务器认证失败时的行为 （对象配置）。
+
+| Type     | 描述      | 字段                                  |
+|----------|---------|-------------------------------------|
+| `file`   | 作为文件服务器 | `directory`                         |
+| `proxy`  | 作为反向代理  | `url`, `rewrite_host`               |
+| `string` | 返回固定响应  | `status_code`, `headers`, `content` |
+
+如果 masquerade 未配置，则返回 404 页。
+
+与 `masquerade` 冲突。
+
+#### masquerade.directory
+
+文件服务器根目录。
+
+#### masquerade.url
+
+反向代理目标 URL。
+
+#### masquerade.rewrite_host
+
+重写请求头中的 Host 字段到目标 URL。
+
+#### masquerade.status_code
+
+固定响应状态码。
+
+#### masquerade.headers
+
+固定响应头。
+
+#### masquerade.content
+
+固定响应内容。
 
 #### brutal_debug
 

docs/configuration/inbound/tun.md

@@ -1,7 +1,11 @@
 ---
-icon: material/new-box
+icon: material/alert-decagram
 ---
 
+!!! quote "Changes in sing-box 1.11.0"
+
+    :material-delete-alert: [gso](#gso)
+
 !!! quote "Changes in sing-box 1.10.0"
 
     :material-plus: [address](#address)  
@@ -46,16 +50,7 @@ icon: material/new-box
     "172.18.0.1/30",
     "fdfe:dcba:9876::1/126"
   ],
-  // deprecated
-  "inet4_address": [
-    "172.19.0.1/30"
-  ],
-  // deprecated
-  "inet6_address": [
-    "fdfe:dcba:9876::1/126"
-  ],
   "mtu": 9000,
-  "gso": false,
   "auto_route": true,
   "iproute2_table_index": 2022,
   "iproute2_rule_index": 9000,
@@ -69,28 +64,11 @@ icon: material/new-box
     "::/1",
     "8000::/1"
   ],
-  // deprecated
-  "inet4_route_address": [
-    "0.0.0.0/1",
-    "128.0.0.0/1"
-  ],
-  // deprecated
-  "inet6_route_address": [
-    "::/1",
-    "8000::/1"
-  ],
+  
   "route_exclude_address": [
     "192.168.0.0/16",
     "fc00::/7"
   ],
-  // deprecated
-  "inet4_route_exclude_address": [
-    "192.168.0.0/16"
-  ],
-  // deprecated
-  "inet6_route_exclude_address": [
-    "fc00::/7"
-  ],
   "route_address_set": [
     "geoip-cloudflare"
   ],
@@ -137,8 +115,31 @@ icon: material/new-box
       "match_domain": []
     }
   },
-  ...
-  // Listen Fields
+
+  // Deprecated
+  "gso": false,
+  "inet4_address": [
+    "172.19.0.1/30"
+  ],
+  "inet6_address": [
+    "fdfe:dcba:9876::1/126"
+  ],
+  "inet4_route_address": [
+    "0.0.0.0/1",
+    "128.0.0.0/1"
+  ],
+  "inet6_route_address": [
+    "::/1",
+    "8000::/1"
+  ],
+  "inet4_route_exclude_address": [
+    "192.168.0.0/16"
+  ],
+  "inet6_route_exclude_address": [
+    "fc00::/7"
+  ],
+  
+  ... // Listen Fields
 }
 ```
 
@@ -166,7 +167,7 @@ IPv4 and IPv6 prefix for the tun interface.
 
 !!! failure "Deprecated in sing-box 1.10.0"
 
-    `inet4_address` is merged to `address` and will be removed in sing-box 1.11.0.
+    `inet4_address` is merged to `address` and will be removed in sing-box 1.12.0.
 
 IPv4 prefix for the tun interface.
 
@@ -174,7 +175,7 @@ IPv4 prefix for the tun interface.
 
 !!! failure "Deprecated in sing-box 1.10.0"
 
-    `inet6_address` is merged to `address` and will be removed in sing-box 1.11.0.
+    `inet6_address` is merged to `address` and will be removed in sing-box 1.12.0.
 
 IPv6 prefix for the tun interface.
 
@@ -184,6 +185,10 @@ The maximum transmission unit.
 
 #### gso
 
+!!! failure "Deprecated in sing-box 1.11.0"
+
+    GSO has no advantages for transparent proxy scenarios, is deprecated and no longer works, and will be removed in sing-box 1.12.0.
+
 !!! question "Since sing-box 1.8.0"
 
 !!! quote ""
@@ -284,7 +289,7 @@ Use custom routes instead of default when `auto_route` is enabled.
 
 !!! failure "Deprecated in sing-box 1.10.0"
 
-`inet4_route_address` is deprecated and will be removed in sing-box 1.11.0, please use [route_address](#route_address)
+`inet4_route_address` is deprecated and will be removed in sing-box 1.12.0, please use [route_address](#route_address)
 instead.
 
 Use custom routes instead of default when `auto_route` is enabled.
@@ -293,7 +298,7 @@ Use custom routes instead of default when `auto_route` is enabled.
 
 !!! failure "Deprecated in sing-box 1.10.0"
 
-`inet6_route_address` is deprecated and will be removed in sing-box 1.11.0, please use [route_address](#route_address)
+`inet6_route_address` is deprecated and will be removed in sing-box 1.12.0, please use [route_address](#route_address)
 instead.
 
 Use custom routes instead of default when `auto_route` is enabled.
@@ -308,7 +313,7 @@ Exclude custom routes when `auto_route` is enabled.
 
 !!! failure "Deprecated in sing-box 1.10.0"
 
-`inet4_route_exclude_address` is deprecated and will be removed in sing-box 1.11.0, please
+`inet4_route_exclude_address` is deprecated and will be removed in sing-box 1.12.0, please
 use [route_exclude_address](#route_exclude_address) instead.
 
 Exclude custom routes when `auto_route` is enabled.
@@ -317,7 +322,7 @@ Exclude custom routes when `auto_route` is enabled.
 
 !!! failure "Deprecated in sing-box 1.10.0"
 
-`inet6_route_exclude_address` is deprecated and will be removed in sing-box 1.11.0, please
+`inet6_route_exclude_address` is deprecated and will be removed in sing-box 1.12.0, please
 use [route_exclude_address](#route_exclude_address) instead.
 
 Exclude custom routes when `auto_route` is enabled.

docs/configuration/inbound/tun.zh.md

@@ -1,8 +1,12 @@
 ---
-icon: material/new-box
+icon: material/alert-decagram
 ---
 
-!!! quote "Changes in sing-box 1.10.0"
+!!! quote "sing-box 1.11.0 中的更改"
+
+    :material-delete-alert: [gso](#gso)
+
+!!! quote "sing-box 1.10.0 中的更改"
 
     :material-plus: [address](#address)  
     :material-delete-clock: [inet4_address](#inet4_address)  
@@ -46,16 +50,7 @@ icon: material/new-box
     "172.18.0.1/30",
     "fdfe:dcba:9876::1/126"
   ],
-  // 已弃用
-  "inet4_address": [
-    "172.19.0.1/30"
-  ],
-  // 已弃用
-  "inet6_address": [
-    "fdfe:dcba:9876::1/126"
-  ],
   "mtu": 9000,
-  "gso": false,
   "auto_route": true,
   "iproute2_table_index": 2022,
   "iproute2_rule_index": 9000,
@@ -69,28 +64,11 @@ icon: material/new-box
     "::/1",
     "8000::/1"
   ],
-  // 已弃用
-  "inet4_route_address": [
-    "0.0.0.0/1",
-    "128.0.0.0/1"
-  ],
-  // 已弃用
-  "inet6_route_address": [
-    "::/1",
-    "8000::/1"
-  ],
+
   "route_exclude_address": [
     "192.168.0.0/16",
     "fc00::/7"
   ],
-  // 已弃用
-  "inet4_route_exclude_address": [
-    "192.168.0.0/16"
-  ],
-  // 已弃用
-  "inet6_route_exclude_address": [
-    "fc00::/7"
-  ],
   "route_address_set": [
     "geoip-cloudflare"
   ],
@@ -137,6 +115,29 @@ icon: material/new-box
       "match_domain": []
     }
   },
+
+  // 已弃用
+  "gso": false,
+  "inet4_address": [
+    "172.19.0.1/30"
+  ],
+  "inet6_address": [
+    "fdfe:dcba:9876::1/126"
+  ],
+  "inet4_route_address": [
+    "0.0.0.0/1",
+    "128.0.0.0/1"
+  ],
+  "inet6_route_address": [
+    "::/1",
+    "8000::/1"
+  ],
+  "inet4_route_exclude_address": [
+    "192.168.0.0/16"
+  ],
+  "inet6_route_exclude_address": [
+    "fc00::/7"
+  ],
   
   ... // 监听字段
 }
@@ -168,7 +169,7 @@ tun 接口的 IPv4 和 IPv6 前缀。
 
 !!! failure "已在 sing-box 1.10.0 废弃"
 
-    `inet4_address` 已合并到 `address` 且将在 sing-box 1.11.0 移除。
+    `inet4_address` 已合并到 `address` 且将在 sing-box 1.12.0 中被移除。
 
 ==必填==
 
@@ -178,7 +179,7 @@ tun 接口的 IPv4 前缀。
 
 !!! failure "已在 sing-box 1.10.0 废弃"
 
-    `inet6_address` 已合并到 `address` 且将在 sing-box 1.11.0 移除。
+    `inet6_address` 已合并到 `address` 且将在 sing-box 1.12.0 中被移除。
 
 tun 接口的 IPv6 前缀。
 
@@ -188,6 +189,10 @@ tun 接口的 IPv6 前缀。
 
 #### gso
 
+!!! failure "已在 sing-box 1.11.0 废弃"
+
+    GSO 对于透明代理场景没有优势，已废弃和不再生效，且将在 sing-box 1.12.0 中被移除。
+
 !!! question "自 sing-box 1.8.0 起"
 
 !!! quote ""
@@ -288,7 +293,7 @@ tun 接口的 IPv6 前缀。
 
 !!! failure "已在 sing-box 1.10.0 废弃"
 
-    `inet4_route_address` 已合并到 `route_address` 且将在 sing-box 1.11.0 移除。
+    `inet4_route_address` 已合并到 `route_address` 且将在 sing-box 1.12.0 中被移除。
 
 启用 `auto_route` 时使用自定义路由而不是默认路由。
 
@@ -296,7 +301,7 @@ tun 接口的 IPv6 前缀。
 
 !!! failure "已在 sing-box 1.10.0 废弃"
 
-    `inet6_route_address` 已合并到 `route_address` 且将在 sing-box 1.11.0 移除。
+    `inet6_route_address` 已合并到 `route_address` 且将在 sing-box 1.12.0 中被移除。
 
 启用 `auto_route` 时使用自定义路由而不是默认路由。
 
@@ -310,7 +315,7 @@ tun 接口的 IPv6 前缀。
 
 !!! failure "已在 sing-box 1.10.0 废弃"
 
-    `inet4_route_exclude_address` 已合并到 `route_exclude_address` 且将在 sing-box 1.11.0 移除。
+    `inet4_route_exclude_address` 已合并到 `route_exclude_address` 且将在 sing-box 1.12.0 中被移除。
 
 启用 `auto_route` 时排除自定义路由。
 
@@ -318,7 +323,7 @@ tun 接口的 IPv6 前缀。
 
 !!! failure "已在 sing-box 1.10.0 废弃"
 
-    `inet6_route_exclude_address` 已合并到 `route_exclude_address` 且将在 sing-box 1.11.0 移除。
+    `inet6_route_exclude_address` 已合并到 `route_exclude_address` 且将在 sing-box 1.12.0 中被移除。
 
 启用 `auto_route` 时排除自定义路由。
 

docs/configuration/outbound/direct.md

@@ -4,8 +4,8 @@ icon: material/alert-decagram
 
 !!! quote "Changes in sing-box 1.11.0"
 
-    :material-alert-decagram: [override_address](#override_address)  
-    :material-alert-decagram: [override_port](#override_port)
+    :material-delete-clock: [override_address](#override_address)  
+    :material-delete-clock: [override_port](#override_port)
 
 `direct` outbound send requests directly.
 

docs/configuration/outbound/wireguard.md

@@ -6,6 +6,10 @@ icon: material/delete-clock
 
     WireGuard outbound is deprecated and will be removed in sing-box 1.13.0, check [Migration](/migration/#migrate-wireguard-outbound-to-endpoint).
 
+!!! quote "Changes in sing-box 1.11.0"
+
+    :material-delete-alert: [gso](#gso)
+
 !!! quote "Changes in sing-box 1.8.0"
     
     :material-plus: [gso](#gso)  
@@ -20,7 +24,6 @@ icon: material/delete-clock
   "server": "127.0.0.1",
   "server_port": 1080,
   "system_interface": false,
-  "gso": false,
   "interface_name": "wg0",
   "local_address": [
     "10.0.0.1/32"
@@ -45,6 +48,10 @@ icon: material/delete-clock
   "mtu": 1408,
   "network": "tcp",
 
+  // Deprecated
+  
+  "gso": false,
+
   ... // Dial Fields
 }
 ```
@@ -77,6 +84,10 @@ Custom interface name for system interface.
 
 #### gso
 
+!!! failure "Deprecated in sing-box 1.11.0"
+
+    GSO will be automatically enabled when available since sing-box 1.11.0.
+
 !!! question "Since sing-box 1.8.0"
 
 !!! quote ""

docs/configuration/outbound/wireguard.zh.md

@@ -6,6 +6,10 @@ icon: material/delete-clock
 
     WireGuard 出站已被启用，且将在 sing-box 1.13.0 中被移除，参阅 [迁移指南](/migration/#migrate-wireguard-outbound-to-endpoint)。
 
+!!! quote "sing-box 1.11.0 中的更改"
+
+    :material-delete-alert: [gso](#gso)
+
 !!! quote "sing-box 1.8.0 中的更改"
 
     :material-plus: [gso](#gso)  
@@ -20,7 +24,6 @@ icon: material/delete-clock
   "server": "127.0.0.1",
   "server_port": 1080,
   "system_interface": false,
-  "gso": false,
   "interface_name": "wg0",
   "local_address": [
     "10.0.0.1/32"
@@ -32,6 +35,10 @@ icon: material/delete-clock
   "workers": 4,
   "mtu": 1408,
   "network": "tcp",
+  
+  // 废弃的
+  
+  "gso": false,
 
   ... // 拨号字段
 }
@@ -65,6 +72,10 @@ icon: material/delete-clock
 
 #### gso
 
+!!! failure "已在 sing-box 1.11.0 废弃"
+
+    自 sing-box 1.11.0 起，GSO 将可用时自动启用。
+
 !!! question "自 sing-box 1.8.0 起"
 
 !!! quote ""

docs/configuration/route/rule.zh.md

@@ -388,7 +388,7 @@ Available values: `wifi`, `cellular`, `ethernet` and `other`.
 
 !!! failure "已在 sing-box 1.10.0 废弃"
 
-    `rule_set_ipcidr_match_source` 已重命名为 `rule_set_ip_cidr_match_source` 且将在 sing-box 1.11.0 移除。
+    `rule_set_ipcidr_match_source` 已重命名为 `rule_set_ip_cidr_match_source` 且将在 sing-box 1.11.0 中被移除。
 
 使规则集中的 `ip_cidr` 规则匹配源 IP。
 

docs/configuration/route/rule_action.md

@@ -41,7 +41,8 @@ See `route-options` fields below.
   "network_strategy": "",
   "fallback_delay": "",
   "udp_disable_domain_unmapping": false,
-  "udp_connect": false
+  "udp_connect": false,
+  "udp_timeout": ""
 }
 ```
 
@@ -86,6 +87,28 @@ do not support receiving UDP packets with domain addresses, such as Surge.
 
 If enabled, attempts to connect UDP connection to the destination instead of listen.
 
+#### udp_timeout
+
+Timeout for UDP connections.
+
+Setting a larger value than the UDP timeout in inbounds will have no effect.
+
+Default value for protocol sniffed connections:
+
+| Timeout | Protocol             |
+|---------|----------------------|
+| `10s`   | `dns`, `ntp`, `stun` |
+| `30s`   | `quic`, `dtls`       |
+
+If no protocol is sniffed, the following ports will be recognized as protocols by default:
+
+| Port | Protocol |
+|------|----------|
+| 53   | `dns`    |
+| 123  | `ntp`    |
+| 443  | `quic`   |
+| 3478 | `stun`   |
+
 ### reject
 
 ```json

docs/configuration/route/rule_action.zh.md

@@ -37,7 +37,8 @@ icon: material/new-box
   "network_strategy": "",
   "fallback_delay": "",
   "udp_disable_domain_unmapping": false,
-  "udp_connect": false
+  "udp_connect": false,
+  "udp_timeout": ""
 }
 ```
 
@@ -84,6 +85,28 @@ icon: material/new-box
 
 如果启用，将尝试将 UDP 连接 connect 到目标而不是 listen。
 
+#### udp_timeout
+
+UDP 连接超时时间。
+
+设置比入站 UDP 超时更大的值将无效。
+
+已探测协议连接的默认值：
+
+| 超时    | 协议                   |
+|-------|----------------------|
+| `10s` | `dns`, `ntp`, `stun` |
+| `30s` | `quic`, `dtls`       |
+
+如果没有探测到协议，以下端口将默认识别为协议：
+
+| 端口   | 协议     |
+|------|--------|
+| 53   | `dns`  |
+| 123  | `ntp`  |
+| 443  | `quic` |
+| 3478 | `stun` |
+
 ### reject
 
 ```json

docs/deprecated.md

@@ -35,6 +35,12 @@ check [Migration](../migration/#migrate-wireguard-outbound-to-endpoint).
 
 Old outbound will be removed in sing-box 1.13.0.
 
+#### GSO option in TUN
+
+GSO has no advantages for transparent proxy scenarios, is deprecated and no longer works in TUN.
+
+Old fields will be removed in sing-box 1.13.0.
+
 ## 1.10.0
 
 #### TUN address fields are merged

docs/deprecated.zh.md

@@ -34,6 +34,12 @@ WireGuard 出站已废弃且可以通过端点替代，
 
 旧出站将在 sing-box 1.13.0 中被移除。
 
+#### TUN 的 GSO 字段
+
+GSO 对透明代理场景没有优势，已废弃且在 TUN 中不再起作用。
+
+旧字段将在 sing-box 1.13.0 中被移除。
+
 ## 1.10.0
 
 #### Match source 规则项已重命名

docs/migration.md

@@ -242,7 +242,6 @@ WireGuard outbound is deprecated and can be replaced by endpoint.
           "system": true,
           "name": "wg0",
           "mtu": 1408,
-          "gso": true,
           "address": [
             "10.0.0.2/32"
           ],

docs/migration.zh.md

@@ -243,7 +243,6 @@ WireGuard 出站已被弃用，且可以被端点替代。
           "system": true,
           "name": "wg0",
           "mtu": 1408,
-          "gso": true,
           "address": [
             "10.0.0.2/32"
           ],

experimental/clashapi/api_meta_group.go

@@ -32,7 +32,7 @@ func groupRouter(server *Server) http.Handler {
 
 func getGroups(server *Server) func(w http.ResponseWriter, r *http.Request) {
 	return func(w http.ResponseWriter, r *http.Request) {
-		groups := common.Map(common.Filter(server.outboundManager.Outbounds(), func(it adapter.Outbound) bool {
+		groups := common.Map(common.Filter(server.outbound.Outbounds(), func(it adapter.Outbound) bool {
 			_, isGroup := it.(adapter.OutboundGroup)
 			return isGroup
 		}), func(it adapter.Outbound) *badjson.JSONObject {
@@ -86,7 +86,7 @@ func getGroupDelay(server *Server) func(w http.ResponseWriter, r *http.Request)
 			result, err = urlTestGroup.URLTest(ctx)
 		} else {
 			outbounds := common.FilterNotNil(common.Map(outboundGroup.All(), func(it string) adapter.Outbound {
-				itOutbound, _ := server.outboundManager.Outbound(it)
+				itOutbound, _ := server.outbound.Outbound(it)
 				return itOutbound
 			}))
 			b, _ := batch.New(ctx, batch.WithConcurrencyNum[any](10))
@@ -100,7 +100,7 @@ func getGroupDelay(server *Server) func(w http.ResponseWriter, r *http.Request)
 					continue
 				}
 				checked[realTag] = true
-				p, loaded := server.outboundManager.Outbound(realTag)
+				p, loaded := server.outbound.Outbound(realTag)
 				if !loaded {
 					continue
 				}

experimental/clashapi/configs.go

@@ -18,17 +18,19 @@ func configRouter(server *Server, logFactory log.Factory) http.Handler {
 }
 
 type configSchema struct {
-	Port        int            `json:"port"`
-	SocksPort   int            `json:"socks-port"`
-	RedirPort   int            `json:"redir-port"`
-	TProxyPort  int            `json:"tproxy-port"`
-	MixedPort   int            `json:"mixed-port"`
-	AllowLan    bool           `json:"allow-lan"`
-	BindAddress string         `json:"bind-address"`
-	Mode        string         `json:"mode"`
-	LogLevel    string         `json:"log-level"`
-	IPv6        bool           `json:"ipv6"`
-	Tun         map[string]any `json:"tun"`
+	Port        int    `json:"port"`
+	SocksPort   int    `json:"socks-port"`
+	RedirPort   int    `json:"redir-port"`
+	TProxyPort  int    `json:"tproxy-port"`
+	MixedPort   int    `json:"mixed-port"`
+	AllowLan    bool   `json:"allow-lan"`
+	BindAddress string `json:"bind-address"`
+	Mode        string `json:"mode"`
+	// sing-box added
+	ModeList []string       `json:"mode-list"`
+	LogLevel string         `json:"log-level"`
+	IPv6     bool           `json:"ipv6"`
+	Tun      map[string]any `json:"tun"`
 }
 
 func getConfigs(server *Server, logFactory log.Factory) func(w http.ResponseWriter, r *http.Request) {
@@ -41,6 +43,7 @@ func getConfigs(server *Server, logFactory log.Factory) func(w http.ResponseWrit
 		}
 		render.JSON(w, r, &configSchema{
 			Mode:        server.mode,
+			ModeList:    server.modeList,
 			BindAddress: "*",
 			LogLevel:    log.FormatLevel(logLevel),
 		})

experimental/clashapi/proxies.go

@@ -46,7 +46,7 @@ func findProxyByName(server *Server) func(next http.Handler) http.Handler {
 	return func(next http.Handler) http.Handler {
 		return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 			name := r.Context().Value(CtxKeyProxyName).(string)
-			proxy, exist := server.outboundManager.Outbound(name)
+			proxy, exist := server.outbound.Outbound(name)
 			if !exist {
 				render.Status(r, http.StatusNotFound)
 				render.JSON(w, r, ErrNotFound)
@@ -86,9 +86,14 @@ func proxyInfo(server *Server, detour adapter.Outbound) *badjson.JSONObject {
 func getProxies(server *Server) func(w http.ResponseWriter, r *http.Request) {
 	return func(w http.ResponseWriter, r *http.Request) {
 		var proxyMap badjson.JSONObject
-		outbounds := common.Filter(server.outboundManager.Outbounds(), func(detour adapter.Outbound) bool {
+		outbounds := common.Filter(server.outbound.Outbounds(), func(detour adapter.Outbound) bool {
 			return detour.Tag() != ""
 		})
+		outbounds = append(outbounds, common.Map(common.Filter(server.endpoint.Endpoints(), func(detour adapter.Endpoint) bool {
+			return detour.Tag() != ""
+		}), func(it adapter.Endpoint) adapter.Outbound {
+			return it
+		})...)
 
 		allProxies := make([]string, 0, len(outbounds))
 
@@ -100,7 +105,7 @@ func getProxies(server *Server) func(w http.ResponseWriter, r *http.Request) {
 			allProxies = append(allProxies, detour.Tag())
 		}
 
-		defaultTag := server.outboundManager.Default().Tag()
+		defaultTag := server.outbound.Default().Tag()
 
 		sort.SliceStable(allProxies, func(i, j int) bool {
 			return allProxies[i] == defaultTag

experimental/clashapi/server.go

@@ -40,16 +40,17 @@ func init() {
 var _ adapter.ClashServer = (*Server)(nil)
 
 type Server struct {
-	ctx             context.Context
-	router          adapter.Router
-	outboundManager adapter.OutboundManager
-	logger          log.Logger
-	httpServer      *http.Server
-	trafficManager  *trafficontrol.Manager
-	urlTestHistory  *urltest.HistoryStorage
-	mode            string
-	modeList        []string
-	modeUpdateHook  chan<- struct{}
+	ctx            context.Context
+	router         adapter.Router
+	outbound       adapter.OutboundManager
+	endpoint       adapter.EndpointManager
+	logger         log.Logger
+	httpServer     *http.Server
+	trafficManager *trafficontrol.Manager
+	urlTestHistory *urltest.HistoryStorage
+	mode           string
+	modeList       []string
+	modeUpdateHook chan<- struct{}
 
 	externalController       bool
 	externalUI               string
@@ -61,10 +62,11 @@ func NewServer(ctx context.Context, logFactory log.ObservableFactory, options op
 	trafficManager := trafficontrol.NewManager()
 	chiRouter := chi.NewRouter()
 	s := &Server{
-		ctx:             ctx,
-		router:          service.FromContext[adapter.Router](ctx),
-		outboundManager: service.FromContext[adapter.OutboundManager](ctx),
-		logger:          logFactory.NewLogger("clash-api"),
+		ctx:      ctx,
+		router:   service.FromContext[adapter.Router](ctx),
+		outbound: service.FromContext[adapter.OutboundManager](ctx),
+		endpoint: service.FromContext[adapter.EndpointManager](ctx),
+		logger:   logFactory.NewLogger("clash-api"),
 		httpServer: &http.Server{
 			Addr:    options.ExternalController,
 			Handler: chiRouter,
@@ -242,11 +244,11 @@ func (s *Server) TrafficManager() *trafficontrol.Manager {
 }
 
 func (s *Server) RoutedConnection(ctx context.Context, conn net.Conn, metadata adapter.InboundContext, matchedRule adapter.Rule, matchOutbound adapter.Outbound) net.Conn {
-	return trafficontrol.NewTCPTracker(conn, s.trafficManager, metadata, s.outboundManager, matchedRule, matchOutbound)
+	return trafficontrol.NewTCPTracker(conn, s.trafficManager, metadata, s.outbound, matchedRule, matchOutbound)
 }
 
 func (s *Server) RoutedPacketConnection(ctx context.Context, conn N.PacketConn, metadata adapter.InboundContext, matchedRule adapter.Rule, matchOutbound adapter.Outbound) N.PacketConn {
-	return trafficontrol.NewUDPTracker(conn, s.trafficManager, metadata, s.outboundManager, matchedRule, matchOutbound)
+	return trafficontrol.NewUDPTracker(conn, s.trafficManager, metadata, s.outbound, matchedRule, matchOutbound)
 }
 
 func authentication(serverSecret string) func(next http.Handler) http.Handler {
@@ -321,27 +323,29 @@ func traffic(trafficManager *trafficontrol.Manager) func(w http.ResponseWriter,
 		tick := time.NewTicker(time.Second)
 		defer tick.Stop()
 		buf := &bytes.Buffer{}
-		var err error
+		uploadTotal, downloadTotal := trafficManager.Total()
 		for range tick.C {
 			buf.Reset()
-			up, down := trafficManager.Now()
-			if err := json.NewEncoder(buf).Encode(Traffic{
-				Up:   up,
-				Down: down,
-			}); err != nil {
+			uploadTotalNew, downloadTotalNew := trafficManager.Total()
+			err := json.NewEncoder(buf).Encode(Traffic{
+				Up:   uploadTotalNew - uploadTotal,
+				Down: downloadTotalNew - downloadTotal,
+			})
+			if err != nil {
 				break
 			}
-
 			if conn == nil {
 				_, err = w.Write(buf.Bytes())
 				w.(http.Flusher).Flush()
 			} else {
 				err = wsutil.WriteServerText(conn, buf.Bytes())
 			}
-
 			if err != nil {
 				break
 			}
+
+			uploadTotal = uploadTotalNew
+			downloadTotal = downloadTotalNew
 		}
 	}
 }

experimental/clashapi/server_resources.go

@@ -44,13 +44,13 @@ func (s *Server) downloadExternalUI() error {
 	s.logger.Info("downloading external ui")
 	var detour adapter.Outbound
 	if s.externalUIDownloadDetour != "" {
-		outbound, loaded := s.outboundManager.Outbound(s.externalUIDownloadDetour)
+		outbound, loaded := s.outbound.Outbound(s.externalUIDownloadDetour)
 		if !loaded {
 			return E.New("detour outbound not found: ", s.externalUIDownloadDetour)
 		}
 		detour = outbound
 	} else {
-		outbound := s.outboundManager.Default()
+		outbound := s.outbound.Default()
 		detour = outbound
 	}
 	httpClient := &http.Client{

experimental/clashapi/trafficontrol/manager.go

@@ -16,30 +16,18 @@ import (
 )
 
 type Manager struct {
-	uploadTemp    atomic.Int64
-	downloadTemp  atomic.Int64
-	uploadBlip    atomic.Int64
-	downloadBlip  atomic.Int64
 	uploadTotal   atomic.Int64
 	downloadTotal atomic.Int64
 
 	connections             compatible.Map[uuid.UUID, Tracker]
 	closedConnectionsAccess sync.Mutex
 	closedConnections       list.List[TrackerMetadata]
-	ticker                  *time.Ticker
-	done                    chan struct{}
 	// process     *process.Process
 	memory uint64
 }
 
 func NewManager() *Manager {
-	manager := &Manager{
-		ticker: time.NewTicker(time.Second),
-		done:   make(chan struct{}),
-		// process: &process.Process{Pid: int32(os.Getpid())},
-	}
-	go manager.handle()
-	return manager
+	return &Manager{}
 }
 
 func (m *Manager) Join(c Tracker) {
@@ -61,19 +49,13 @@ func (m *Manager) Leave(c Tracker) {
 }
 
 func (m *Manager) PushUploaded(size int64) {
-	m.uploadTemp.Add(size)
 	m.uploadTotal.Add(size)
 }
 
 func (m *Manager) PushDownloaded(size int64) {
-	m.downloadTemp.Add(size)
 	m.downloadTotal.Add(size)
 }
 
-func (m *Manager) Now() (up int64, down int64) {
-	return m.uploadBlip.Load(), m.downloadBlip.Load()
-}
-
 func (m *Manager) Total() (up int64, down int64) {
 	return m.uploadTotal.Load(), m.downloadTotal.Load()
 }
@@ -127,36 +109,10 @@ func (m *Manager) Snapshot() *Snapshot {
 }
 
 func (m *Manager) ResetStatistic() {
-	m.uploadTemp.Store(0)
-	m.uploadBlip.Store(0)
 	m.uploadTotal.Store(0)
-	m.downloadTemp.Store(0)
-	m.downloadBlip.Store(0)
 	m.downloadTotal.Store(0)
 }
 
-func (m *Manager) handle() {
-	var uploadTemp int64
-	var downloadTemp int64
-	for {
-		select {
-		case <-m.done:
-			return
-		case <-m.ticker.C:
-		}
-		uploadTemp = m.uploadTemp.Swap(0)
-		downloadTemp = m.downloadTemp.Swap(0)
-		m.uploadBlip.Store(uploadTemp)
-		m.downloadBlip.Store(downloadTemp)
-	}
-}
-
-func (m *Manager) Close() error {
-	m.ticker.Stop()
-	close(m.done)
-	return nil
-}
-
 type Snapshot struct {
 	Download    int64
 	Upload      int64

experimental/deprecated/constants.go

@@ -33,17 +33,31 @@ func (n Note) Impending() bool {
 }
 
 func (n Note) Message() string {
-	return F.ToString(
-		n.Description, " is deprecated in sing-box ", n.DeprecatedVersion,
-		" and will be removed in sing-box ", n.ScheduledVersion, ", please checkout documentation for migration.",
-	)
+	if n.MigrationLink != "" {
+		return F.ToString(
+			n.Description, " is deprecated in sing-box ", n.DeprecatedVersion,
+			" and will be removed in sing-box ", n.ScheduledVersion, ", please checkout documentation for migration.",
+		)
+	} else {
+		return F.ToString(
+			n.Description, " is deprecated in sing-box ", n.DeprecatedVersion,
+			" and will be removed in sing-box ", n.ScheduledVersion, ".",
+		)
+	}
 }
 
 func (n Note) MessageWithLink() string {
-	return F.ToString(
-		n.Description, " is deprecated in sing-box ", n.DeprecatedVersion,
-		" and will be removed in sing-box ", n.ScheduledVersion, ", checkout documentation for migration: ", n.MigrationLink,
-	)
+	if n.MigrationLink != "" {
+		return F.ToString(
+			n.Description, " is deprecated in sing-box ", n.DeprecatedVersion,
+			" and will be removed in sing-box ", n.ScheduledVersion, ", checkout documentation for migration: ", n.MigrationLink,
+		)
+	} else {
+		return F.ToString(
+			n.Description, " is deprecated in sing-box ", n.DeprecatedVersion,
+			" and will be removed in sing-box ", n.ScheduledVersion, ".",
+		)
+	}
 }
 
 var OptionBadMatchSource = Note{
@@ -118,6 +132,23 @@ var OptionWireGuardOutbound = Note{
 	MigrationLink:     "https://sing-box.sagernet.org/migration/#migrate-wireguard-outbound-to-endpoint",
 }
 
+var OptionWireGuardGSO = Note{
+	Name:              "wireguard-gso",
+	Description:       "GSO option in wireguard outbound",
+	DeprecatedVersion: "1.11.0",
+	ScheduledVersion:  "1.13.0",
+	EnvName:           "WIREGUARD_GSO",
+	MigrationLink:     "https://sing-box.sagernet.org/migration/#migrate-wireguard-outbound-to-endpoint",
+}
+
+var OptionTUNGSO = Note{
+	Name:              "tun-gso",
+	Description:       "GSO option in tun",
+	DeprecatedVersion: "1.11.0",
+	ScheduledVersion:  "1.12.0",
+	EnvName:           "TUN_GSO",
+}
+
 var Options = []Note{
 	OptionBadMatchSource,
 	OptionGEOIP,
@@ -127,4 +158,6 @@ var Options = []Note{
 	OptionInboundOptions,
 	OptionDestinationOverrideFields,
 	OptionWireGuardOutbound,
+	OptionWireGuardGSO,
+	OptionTUNGSO,
 }

experimental/deprecated/stderr.go

@@ -34,5 +34,5 @@ func (f *stderrManager) ReportDeprecated(feature Note) {
 		return
 	}
 	f.logger.Error(feature.MessageWithLink())
-	f.logger.Fatal("to continuing using this feature, set ENABLE_DEPRECATED_" + feature.EnvName + "=true")
+	f.logger.Fatal("to continuing using this feature, set environment variable ENABLE_DEPRECATED_" + feature.EnvName + "=true")
 }

experimental/libbox/command_client.go

@@ -7,6 +7,7 @@ import (
 	"path/filepath"
 	"time"
 
+	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing/common"
 	E "github.com/sagernet/sing/common/exceptions"
 )
@@ -113,11 +114,24 @@ func (c *CommandClient) Connect() error {
 		if err != nil {
 			return err
 		}
-		c.handler.Connected()
-		c.handler.InitializeClashMode(newIterator(modeList), currentMode)
+		if C.FixAndroidStack {
+			go func() {
+				c.handler.Connected()
+				c.handler.InitializeClashMode(newIterator(modeList), currentMode)
+				if len(modeList) == 0 {
+					conn.Close()
+					c.handler.Disconnected(os.ErrInvalid.Error())
+				}
+			}()
+		} else {
+			c.handler.Connected()
+			c.handler.InitializeClashMode(newIterator(modeList), currentMode)
+			if len(modeList) == 0 {
+				conn.Close()
+				c.handler.Disconnected(os.ErrInvalid.Error())
+			}
+		}
 		if len(modeList) == 0 {
-			conn.Close()
-			c.handler.Disconnected(os.ErrInvalid.Error())
 			return nil
 		}
 		go c.handleModeConn(conn)

experimental/libbox/command_status.go

@@ -33,7 +33,6 @@ func (s *CommandServer) readStatus() StatusMessage {
 	if s.service != nil {
 		message.TrafficAvailable = true
 		trafficManager := s.service.clashServer.(*clashapi.Server).TrafficManager()
-		message.Uplink, message.Downlink = trafficManager.Now()
 		message.UplinkTotal, message.DownlinkTotal = trafficManager.Total()
 		message.ConnectionsIn = int32(trafficManager.ConnectionsLen())
 	}
@@ -50,8 +49,11 @@ func (s *CommandServer) handleStatusConn(conn net.Conn) error {
 	ticker := time.NewTicker(time.Duration(interval))
 	defer ticker.Stop()
 	ctx := connKeepAlive(conn)
+	status := s.readStatus()
+	uploadTotal := status.UplinkTotal
+	downloadTotal := status.DownlinkTotal
 	for {
-		err = binary.Write(conn, binary.BigEndian, s.readStatus())
+		err = binary.Write(conn, binary.BigEndian, status)
 		if err != nil {
 			return err
 		}
@@ -60,6 +62,13 @@ func (s *CommandServer) handleStatusConn(conn net.Conn) error {
 			return ctx.Err()
 		case <-ticker.C:
 		}
+		status = s.readStatus()
+		upload := status.UplinkTotal - uploadTotal
+		download := status.DownlinkTotal - downloadTotal
+		uploadTotal = status.UplinkTotal
+		downloadTotal = status.DownlinkTotal
+		status.Uplink = upload
+		status.Downlink = download
 	}
 }
 

experimental/libbox/config.go

@@ -130,17 +130,17 @@ func (s *platformInterfaceStub) SendNotification(notification *platform.Notifica
 	return nil
 }
 
-func FormatConfig(configContent string) (string, error) {
+func FormatConfig(configContent string) (*StringBox, error) {
 	options, err := parseConfig(box.Context(context.Background(), include.InboundRegistry(), include.OutboundRegistry(), include.EndpointRegistry()), configContent)
 	if err != nil {
-		return "", err
+		return nil, err
 	}
 	var buffer bytes.Buffer
 	encoder := json.NewEncoder(&buffer)
 	encoder.SetIndent("", "  ")
 	err = encoder.Encode(options)
 	if err != nil {
-		return "", err
+		return nil, err
 	}
-	return buffer.String(), nil
+	return wrapString(buffer.String()), nil
 }

experimental/libbox/http.go

@@ -50,8 +50,7 @@ type HTTPRequest interface {
 }
 
 type HTTPResponse interface {
-	GetContent() ([]byte, error)
-	GetContentString() (string, error)
+	GetContent() (*StringBox, error)
 	WriteTo(path string) error
 }
 
@@ -210,27 +209,22 @@ type httpResponse struct {
 }
 
 func (h *httpResponse) errorString() string {
-	content, err := h.GetContentString()
+	content, err := h.GetContent()
 	if err != nil {
 		return fmt.Sprint("HTTP ", h.Status)
 	}
 	return fmt.Sprint("HTTP ", h.Status, ": ", content)
 }
 
-func (h *httpResponse) GetContent() ([]byte, error) {
+func (h *httpResponse) GetContent() (*StringBox, error) {
 	h.getContentOnce.Do(func() {
 		defer h.Body.Close()
 		h.content, h.contentError = io.ReadAll(h.Body)
 	})
-	return h.content, h.contentError
-}
-
-func (h *httpResponse) GetContentString() (string, error) {
-	content, err := h.GetContent()
-	if err != nil {
-		return "", err
+	if h.contentError != nil {
+		return nil, h.contentError
 	}
-	return string(content), nil
+	return wrapString(string(h.content)), nil
 }
 
 func (h *httpResponse) WriteTo(path string) error {

experimental/libbox/monitor.go

@@ -1,6 +1,7 @@
 package libbox
 
 import (
+	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing-tun"
 	"github.com/sagernet/sing/common/control"
 	E "github.com/sagernet/sing/common/exceptions"
@@ -55,6 +56,14 @@ func (m *platformDefaultInterfaceMonitor) UnregisterCallback(element *list.Eleme
 }
 
 func (m *platformDefaultInterfaceMonitor) UpdateDefaultInterface(interfaceName string, interfaceIndex32 int32, isExpensive bool, isConstrained bool) {
+	if C.FixAndroidStack {
+		go m.updateDefaultInterface(interfaceName, interfaceIndex32, isExpensive, isConstrained)
+	} else {
+		m.updateDefaultInterface(interfaceName, interfaceIndex32, isExpensive, isConstrained)
+	}
+}
+
+func (m *platformDefaultInterfaceMonitor) updateDefaultInterface(interfaceName string, interfaceIndex32 int32, isExpensive bool, isConstrained bool) {
 	m.isExpensive = isExpensive
 	m.isConstrained = isConstrained
 	err := m.networkManager.UpdateInterfaces()

experimental/libbox/panic.go

@@ -0,0 +1,12 @@
+package libbox
+
+// https://github.com/golang/go/issues/46893
+// TODO: remove after `bulkBarrierPreWrite: unaligned arguments` fixed
+
+type StringBox struct {
+	Value string
+}
+
+func wrapString(value string) *StringBox {
+	return &StringBox{Value: value}
+}

experimental/libbox/service.go

@@ -81,23 +81,36 @@ func NewService(configContent string, platformInterface PlatformInterface) (*Box
 }
 
 func (s *BoxService) Start() error {
-	return s.instance.Start()
+	if C.FixAndroidStack {
+		var err error
+		done := make(chan struct{})
+		go func() {
+			err = s.instance.Start()
+			close(done)
+		}()
+		<-done
+		return err
+	} else {
+		return s.instance.Start()
+	}
 }
 
 func (s *BoxService) Close() error {
-	done := make(chan struct{})
-	defer close(done)
-	go func() {
-		select {
-		case <-done:
-			return
-		case <-time.After(C.FatalStopTimeout):
-			os.Exit(1)
-		}
-	}()
 	s.cancel()
 	s.urlTestHistoryStorage.Close()
-	return s.instance.Close()
+	var err error
+	done := make(chan struct{})
+	go func() {
+		err = s.instance.Close()
+		close(done)
+	}()
+	select {
+	case <-done:
+		return err
+	case <-time.After(C.FatalStopTimeout):
+		os.Exit(1)
+		return nil
+	}
 }
 
 func (s *BoxService) NeedWIFIState() bool {

experimental/libbox/service_error.go

@@ -13,12 +13,12 @@ func ClearServiceError() {
 	os.Remove(serviceErrorPath())
 }
 
-func ReadServiceError() (string, error) {
+func ReadServiceError() (*StringBox, error) {
 	data, err := os.ReadFile(serviceErrorPath())
 	if err == nil {
 		os.Remove(serviceErrorPath())
 	}
-	return string(data), err
+	return wrapString(string(data)), err
 }
 
 func WriteServiceError(message string) error {

go.mod

@@ -22,21 +22,21 @@ require (
 	github.com/sagernet/cors v1.2.1
 	github.com/sagernet/fswatch v0.1.1
 	github.com/sagernet/gomobile v0.1.4
-	github.com/sagernet/gvisor v0.0.0-20241021032506-a4324256e4a3
-	github.com/sagernet/quic-go v0.48.1-beta.1
+	github.com/sagernet/gvisor v0.0.0-20241123041152-536d05261cff
+	github.com/sagernet/quic-go v0.48.2-beta.1
 	github.com/sagernet/reality v0.0.0-20230406110435-ee17307e7691
-	github.com/sagernet/sing v0.6.0-alpha.18
-	github.com/sagernet/sing-dns v0.4.0-alpha.3
+	github.com/sagernet/sing v0.6.0-beta.6
+	github.com/sagernet/sing-dns v0.4.0-beta.1
 	github.com/sagernet/sing-mux v0.3.0-alpha.1
 	github.com/sagernet/sing-quic v0.4.0-alpha.4
 	github.com/sagernet/sing-shadowsocks v0.2.7
 	github.com/sagernet/sing-shadowsocks2 v0.2.0
 	github.com/sagernet/sing-shadowtls v0.2.0-alpha.2
-	github.com/sagernet/sing-tun v0.6.0-alpha.10
-	github.com/sagernet/sing-vmess v0.1.12
+	github.com/sagernet/sing-tun v0.6.0-beta.2
+	github.com/sagernet/sing-vmess v0.2.0-beta.1
 	github.com/sagernet/smux v0.0.0-20231208180855-7041f6ea79e7
 	github.com/sagernet/utls v1.6.7
-	github.com/sagernet/wireguard-go v0.0.1-beta.2
+	github.com/sagernet/wireguard-go v0.0.1-beta.5
 	github.com/sagernet/ws v0.0.0-20231204124109-acfe8907c854
 	github.com/spf13/cobra v1.8.1
 	github.com/stretchr/testify v1.9.0
@@ -92,6 +92,7 @@ require (
 	golang.org/x/text v0.20.0 // indirect
 	golang.org/x/time v0.7.0 // indirect
 	golang.org/x/tools v0.24.0 // indirect
+	golang.zx2c4.com/wintun v0.0.0-20230126152724-0fa3db229ce2 // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20240227224415-6ceb2ff114de // indirect
 	gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect

go.sum

@@ -99,21 +99,21 @@ github.com/sagernet/fswatch v0.1.1 h1:YqID+93B7VRfqIH3PArW/XpJv5H4OLEVWDfProGoRQ
 github.com/sagernet/fswatch v0.1.1/go.mod h1:nz85laH0mkQqJfaOrqPpkwtU1znMFNVTpT/5oRsVz/o=
 github.com/sagernet/gomobile v0.1.4 h1:WzX9ka+iHdupMgy2Vdich+OAt7TM8C2cZbIbzNjBrJY=
 github.com/sagernet/gomobile v0.1.4/go.mod h1:Pqq2+ZVvs10U7xK+UwJgwYWUykewi8H6vlslAO73n9E=
-github.com/sagernet/gvisor v0.0.0-20241021032506-a4324256e4a3 h1:RxEz7LhPNiF/gX/Hg+OXr5lqsM9iVAgmaK1L1vzlDRM=
-github.com/sagernet/gvisor v0.0.0-20241021032506-a4324256e4a3/go.mod h1:ehZwnT2UpmOWAHFL48XdBhnd4Qu4hN2O3Ji0us3ZHMw=
+github.com/sagernet/gvisor v0.0.0-20241123041152-536d05261cff h1:mlohw3360Wg1BNGook/UHnISXhUx4Gd/3tVLs5T0nSs=
+github.com/sagernet/gvisor v0.0.0-20241123041152-536d05261cff/go.mod h1:ehZwnT2UpmOWAHFL48XdBhnd4Qu4hN2O3Ji0us3ZHMw=
 github.com/sagernet/netlink v0.0.0-20240612041022-b9a21c07ac6a h1:ObwtHN2VpqE0ZNjr6sGeT00J8uU7JF4cNUdb44/Duis=
 github.com/sagernet/netlink v0.0.0-20240612041022-b9a21c07ac6a/go.mod h1:xLnfdiJbSp8rNqYEdIW/6eDO4mVoogml14Bh2hSiFpM=
 github.com/sagernet/nftables v0.3.0-beta.4 h1:kbULlAwAC3jvdGAC1P5Fa3GSxVwQJibNenDW2zaXr8I=
 github.com/sagernet/nftables v0.3.0-beta.4/go.mod h1:OQXAjvjNGGFxaTgVCSTRIhYB5/llyVDeapVoENYBDS8=
-github.com/sagernet/quic-go v0.48.1-beta.1 h1:ElPaV5yzlXIKZpqFMAcUGax6vddi3zt4AEpT94Z0vwo=
-github.com/sagernet/quic-go v0.48.1-beta.1/go.mod h1:1WgdDIVD1Gybp40JTWketeSfKA/+or9YMLaG5VeTk4k=
+github.com/sagernet/quic-go v0.48.2-beta.1 h1:W0plrLWa1XtOWDTdX3CJwxmQuxkya12nN5BRGZ87kEg=
+github.com/sagernet/quic-go v0.48.2-beta.1/go.mod h1:1WgdDIVD1Gybp40JTWketeSfKA/+or9YMLaG5VeTk4k=
 github.com/sagernet/reality v0.0.0-20230406110435-ee17307e7691 h1:5Th31OC6yj8byLGkEnIYp6grlXfo1QYUfiYFGjewIdc=
 github.com/sagernet/reality v0.0.0-20230406110435-ee17307e7691/go.mod h1:B8lp4WkQ1PwNnrVMM6KyuFR20pU8jYBD+A4EhJovEXU=
 github.com/sagernet/sing v0.2.18/go.mod h1:OL6k2F0vHmEzXz2KW19qQzu172FDgSbUSODylighuVo=
-github.com/sagernet/sing v0.6.0-alpha.18 h1:ih4CurU8KvbhfagYjSqVrE2LR0oBSXSZTNH2sAGPGiM=
-github.com/sagernet/sing v0.6.0-alpha.18/go.mod h1:ARkL0gM13/Iv5VCZmci/NuoOlePoIsW0m7BWfln/Hak=
-github.com/sagernet/sing-dns v0.4.0-alpha.3 h1:TcAQdz68Gs28VD9o9zDIW7IS8A9LZDruTPI9g9JbGHA=
-github.com/sagernet/sing-dns v0.4.0-alpha.3/go.mod h1:9LHcYKg2bGQpbtXrfNbopz8ok/zBK9ljiI2kmFG9JKg=
+github.com/sagernet/sing v0.6.0-beta.6 h1:IFnTCG06Z5rLMZJqw1ZmDncDl2N9gsVw0MGvgakrpg8=
+github.com/sagernet/sing v0.6.0-beta.6/go.mod h1:ARkL0gM13/Iv5VCZmci/NuoOlePoIsW0m7BWfln/Hak=
+github.com/sagernet/sing-dns v0.4.0-beta.1 h1:W1XkdhigwxDOMgMDVB+9kdomCpb7ExsZfB4acPcTZFY=
+github.com/sagernet/sing-dns v0.4.0-beta.1/go.mod h1:8wuFcoFkWM4vJuQyg8e97LyvDwe0/Vl7G839WLcKDs8=
 github.com/sagernet/sing-mux v0.3.0-alpha.1 h1:IgNX5bJBpL41gGbp05pdDOvh/b5eUQ6cv9240+Ngipg=
 github.com/sagernet/sing-mux v0.3.0-alpha.1/go.mod h1:FTcImmdfW38Lz7b+HQ+mxxOth1lz4ao8uEnz+MwIJQE=
 github.com/sagernet/sing-quic v0.4.0-alpha.4 h1:P9xAx3nIfcqb9M8jfgs0uLm+VxCcaY++FCqaBfHY3dQ=
@@ -124,16 +124,16 @@ github.com/sagernet/sing-shadowsocks2 v0.2.0 h1:wpZNs6wKnR7mh1wV9OHwOyUr21VkS3wK
 github.com/sagernet/sing-shadowsocks2 v0.2.0/go.mod h1:RnXS0lExcDAovvDeniJ4IKa2IuChrdipolPYWBv9hWQ=
 github.com/sagernet/sing-shadowtls v0.2.0-alpha.2 h1:RPrpgAdkP5td0vLfS5ldvYosFjSsZtRPxiyLV6jyKg0=
 github.com/sagernet/sing-shadowtls v0.2.0-alpha.2/go.mod h1:0j5XlzKxaWRIEjc1uiSKmVoWb0k+L9QgZVb876+thZA=
-github.com/sagernet/sing-tun v0.6.0-alpha.10 h1:kJOMUR6VKHkTrtJ+kPJVsCqrJYmW0nTRJLYv+Or7lNA=
-github.com/sagernet/sing-tun v0.6.0-alpha.10/go.mod h1:UmZpZ06gItrbOFLhyeZsilHKQDa5h4NSQy8LalkTkXQ=
-github.com/sagernet/sing-vmess v0.1.12 h1:2gFD8JJb+eTFMoa8FIVMnknEi+vCSfaiTXTfEYAYAPg=
-github.com/sagernet/sing-vmess v0.1.12/go.mod h1:luTSsfyBGAc9VhtCqwjR+dt1QgqBhuYBCONB/POhF8I=
+github.com/sagernet/sing-tun v0.6.0-beta.2 h1:GK7r2jWKm7RhlJGTq4QadgFcebQia1c3BO3OlYMcQJ0=
+github.com/sagernet/sing-tun v0.6.0-beta.2/go.mod h1:fisFCbC4Vfb6HqQNcwPJi2CDK2bf0Xapyz3j3t4cnHE=
+github.com/sagernet/sing-vmess v0.2.0-beta.1 h1:5sXQ23uwNlZuDvygzi0dFtnG0Csm/SNqTjAHXJkpuj4=
+github.com/sagernet/sing-vmess v0.2.0-beta.1/go.mod h1:fLyE1emIcvQ5DV8reFWnufquZ7MkCSYM5ThodsR9NrQ=
 github.com/sagernet/smux v0.0.0-20231208180855-7041f6ea79e7 h1:DImB4lELfQhplLTxeq2z31Fpv8CQqqrUwTbrIRumZqQ=
 github.com/sagernet/smux v0.0.0-20231208180855-7041f6ea79e7/go.mod h1:FP9X2xjT/Az1EsG/orYYoC+5MojWnuI7hrffz8fGwwo=
 github.com/sagernet/utls v1.6.7 h1:Ep3+aJ8FUGGta+II2IEVNUc3EDhaRCZINWkj/LloIA8=
 github.com/sagernet/utls v1.6.7/go.mod h1:Uua1TKO/FFuAhLr9rkaVnnrTmmiItzDjv1BUb2+ERwM=
-github.com/sagernet/wireguard-go v0.0.1-beta.2 h1:afmDgfCL2Esc+2EYtdcJFepTWHX9+kZnosC0A84VJ9s=
-github.com/sagernet/wireguard-go v0.0.1-beta.2/go.mod h1:8xfewtQJZ1g3HeMQbLpJxTjyTiE3FL+Joq5LQoKLFEw=
+github.com/sagernet/wireguard-go v0.0.1-beta.5 h1:aBEsxJUMEONwOZqKPIkuAcv4zJV5p6XlzEN04CF0FXc=
+github.com/sagernet/wireguard-go v0.0.1-beta.5/go.mod h1:jGXij2Gn2wbrWuYNUmmNhf1dwcZtvyAvQoe8Xd8MbUo=
 github.com/sagernet/ws v0.0.0-20231204124109-acfe8907c854 h1:6uUiZcDRnZSAegryaUGwPC/Fj13JSHwiTftrXhMmYOc=
 github.com/sagernet/ws v0.0.0-20231204124109-acfe8907c854/go.mod h1:LtfoSK3+NG57tvnVEHgcuBW9ujgE8enPSgzgwStwCAA=
 github.com/spf13/cobra v1.8.1 h1:e5/vxKd/rZsfSJMUX1agtjeTDf+qv1/JdBF8gg5k9ZM=
@@ -195,6 +195,8 @@ golang.org/x/time v0.7.0/go.mod h1:3BpzKBy/shNhVucY/MWOyx10tF3SFh9QdLuxbVysPQM=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.24.0 h1:J1shsA93PJUEVaUSaay7UXAyE8aimq3GW0pjlolpa24=
 golang.org/x/tools v0.24.0/go.mod h1:YhNqVBIfWHdzvTLs0d8LCuMhkKUgSUKldakyV7W/WDQ=
+golang.zx2c4.com/wintun v0.0.0-20230126152724-0fa3db229ce2 h1:B82qJJgjvYKsXS9jeunTOisW56dUokqW/FOteYJJ/yg=
+golang.zx2c4.com/wintun v0.0.0-20230126152724-0fa3db229ce2/go.mod h1:deeaetjYA+DHMHg+sMSMI58GrEteJUUzzw7en6TJQcI=
 golang.zx2c4.com/wireguard/wgctrl v0.0.0-20230429144221-925a1e7659e6 h1:CawjfCvYQH2OU3/TnxLx97WDSUDRABfT18pCOYwc2GE=
 golang.zx2c4.com/wireguard/wgctrl v0.0.0-20230429144221-925a1e7659e6/go.mod h1:3rxYc4HtVcSG9gVaTs2GEBdehh+sYPOwKtyUWEOTb80=
 google.golang.org/genproto/googleapis/rpc v0.0.0-20240227224415-6ceb2ff114de h1:cZGRis4/ot9uVm639a+rHCUaG0JJHEsdyzSQTMX+suY=

option/hysteria2.go

@@ -1,5 +1,15 @@
 package option
 
+import (
+	"net/url"
+
+	C "github.com/sagernet/sing-box/constant"
+	E "github.com/sagernet/sing/common/exceptions"
+	"github.com/sagernet/sing/common/json"
+	"github.com/sagernet/sing/common/json/badjson"
+	"github.com/sagernet/sing/common/json/badoption"
+)
+
 type Hysteria2InboundOptions struct {
 	ListenOptions
 	UpMbps                int             `json:"up_mbps,omitempty"`
@@ -8,8 +18,8 @@ type Hysteria2InboundOptions struct {
 	Users                 []Hysteria2User `json:"users,omitempty"`
 	IgnoreClientBandwidth bool            `json:"ignore_client_bandwidth,omitempty"`
 	InboundTLSOptionsContainer
-	Masquerade  string `json:"masquerade,omitempty"`
-	BrutalDebug bool   `json:"brutal_debug,omitempty"`
+	Masquerade  *Hysteria2Masquerade `json:"masquerade,omitempty"`
+	BrutalDebug bool                 `json:"brutal_debug,omitempty"`
 }
 
 type Hysteria2Obfs struct {
@@ -22,6 +32,82 @@ type Hysteria2User struct {
 	Password string `json:"password,omitempty"`
 }
 
+type _Hysteria2Masquerade struct {
+	Type          string                    `json:"type,omitempty"`
+	FileOptions   Hysteria2MasqueradeFile   `json:"-"`
+	ProxyOptions  Hysteria2MasqueradeProxy  `json:"-"`
+	StringOptions Hysteria2MasqueradeString `json:"-"`
+}
+
+type Hysteria2Masquerade _Hysteria2Masquerade
+
+func (m Hysteria2Masquerade) MarshalJSON() ([]byte, error) {
+	var v any
+	switch m.Type {
+	case C.Hysterai2MasqueradeTypeFile:
+		v = m.FileOptions
+	case C.Hysterai2MasqueradeTypeProxy:
+		v = m.ProxyOptions
+	case C.Hysterai2MasqueradeTypeString:
+		v = m.StringOptions
+	default:
+		return nil, E.New("unknown masquerade type: ", m.Type)
+	}
+	return badjson.MarshallObjects((_Hysteria2Masquerade)(m), v)
+}
+
+func (m *Hysteria2Masquerade) UnmarshalJSON(bytes []byte) error {
+	var urlString string
+	err := json.Unmarshal(bytes, &urlString)
+	if err == nil {
+		masqueradeURL, err := url.Parse(urlString)
+		if err != nil {
+			return E.Cause(err, "invalid masquerade URL")
+		}
+		switch masqueradeURL.Scheme {
+		case "file":
+			m.Type = C.Hysterai2MasqueradeTypeFile
+			m.FileOptions.Directory = masqueradeURL.Path
+		case "http", "https":
+			m.Type = C.Hysterai2MasqueradeTypeProxy
+			m.ProxyOptions.URL = urlString
+		default:
+			return E.New("unknown masquerade URL scheme: ", masqueradeURL.Scheme)
+		}
+	}
+	err = json.Unmarshal(bytes, (*_Hysteria2Masquerade)(m))
+	if err != nil {
+		return err
+	}
+	var v any
+	switch m.Type {
+	case C.Hysterai2MasqueradeTypeFile:
+		v = &m.FileOptions
+	case C.Hysterai2MasqueradeTypeProxy:
+		v = &m.ProxyOptions
+	case C.Hysterai2MasqueradeTypeString:
+		v = &m.StringOptions
+	default:
+		return E.New("unknown masquerade type: ", m.Type)
+	}
+	return badjson.UnmarshallExcluded(bytes, (*_Hysteria2Masquerade)(m), v)
+}
+
+type Hysteria2MasqueradeFile struct {
+	Directory string `json:"directory"`
+}
+
+type Hysteria2MasqueradeProxy struct {
+	URL         string `json:"url"`
+	RewriteHost bool   `json:"rewrite_host,omitempty"`
+}
+
+type Hysteria2MasqueradeString struct {
+	StatusCode int                  `json:"status_code,omitempty"`
+	Headers    badoption.HTTPHeader `json:"headers,omitempty"`
+	Content    string               `json:"content"`
+}
+
 type Hysteria2OutboundOptions struct {
 	DialerOptions
 	ServerOptions

option/route.go

@@ -12,7 +12,7 @@ type RouteOptions struct {
 	AutoDetectInterface        bool                              `json:"auto_detect_interface,omitempty"`
 	OverrideAndroidVPN         bool                              `json:"override_android_vpn,omitempty"`
 	DefaultInterface           string                            `json:"default_interface,omitempty"`
-	DefaultMark                uint32                            `json:"default_mark,omitempty"`
+	DefaultMark                FwMark                            `json:"default_mark,omitempty"`
 	DefaultNetworkStrategy     NetworkStrategy                   `json:"default_network_strategy,omitempty"`
 	DefaultNetworkType         badoption.Listable[InterfaceType] `json:"default_network_type,omitempty"`
 	DefaultFallbackNetworkType badoption.Listable[InterfaceType] `json:"default_fallback_network_type,omitempty"`

option/rule_action.go

@@ -148,8 +148,9 @@ type RawRouteOptionsActionOptions struct {
 	NetworkStrategy NetworkStrategy `json:"network_strategy,omitempty"`
 	FallbackDelay   uint32          `json:"fallback_delay,omitempty"`
 
-	UDPDisableDomainUnmapping bool `json:"udp_disable_domain_unmapping,omitempty"`
-	UDPConnect                bool `json:"udp_connect,omitempty"`
+	UDPDisableDomainUnmapping bool               `json:"udp_disable_domain_unmapping,omitempty"`
+	UDPConnect                bool               `json:"udp_connect,omitempty"`
+	UDPTimeout                badoption.Duration `json:"udp_timeout,omitempty"`
 }
 
 type RouteOptionsActionOptions RawRouteOptionsActionOptions

option/tun.go

@@ -13,7 +13,6 @@ import (
 type TunInboundOptions struct {
 	InterfaceName          string                           `json:"interface_name,omitempty"`
 	MTU                    uint32                           `json:"mtu,omitempty"`
-	GSO                    bool                             `json:"gso,omitempty"`
 	Address                badoption.Listable[netip.Prefix] `json:"address,omitempty"`
 	AutoRoute              bool                             `json:"auto_route,omitempty"`
 	IPRoute2TableIndex     int                              `json:"iproute2_table_index,omitempty"`
@@ -35,12 +34,13 @@ type TunInboundOptions struct {
 	IncludeAndroidUser     badoption.Listable[int]          `json:"include_android_user,omitempty"`
 	IncludePackage         badoption.Listable[string]       `json:"include_package,omitempty"`
 	ExcludePackage         badoption.Listable[string]       `json:"exclude_package,omitempty"`
-	EndpointIndependentNat bool                             `json:"endpoint_independent_nat,omitempty"`
 	UDPTimeout             UDPTimeoutCompat                 `json:"udp_timeout,omitempty"`
 	Stack                  string                           `json:"stack,omitempty"`
 	Platform               *TunPlatformOptions              `json:"platform,omitempty"`
 	InboundOptions
 
+	// Deprecated: removed
+	GSO bool `json:"gso,omitempty"`
 	// Deprecated: merged to Address
 	Inet4Address badoption.Listable[netip.Prefix] `json:"inet4_address,omitempty"`
 	// Deprecated: merged to Address
@@ -53,6 +53,8 @@ type TunInboundOptions struct {
 	Inet4RouteExcludeAddress badoption.Listable[netip.Prefix] `json:"inet4_route_exclude_address,omitempty"`
 	// Deprecated: merged to RouteExcludeAddress
 	Inet6RouteExcludeAddress badoption.Listable[netip.Prefix] `json:"inet6_route_exclude_address,omitempty"`
+	// Deprecated: removed
+	EndpointIndependentNat bool `json:"endpoint_independent_nat,omitempty"`
 }
 
 type FwMark uint32

option/wireguard.go

@@ -10,12 +10,11 @@ type WireGuardEndpointOptions struct {
 	System     bool                             `json:"system,omitempty"`
 	Name       string                           `json:"name,omitempty"`
 	MTU        uint32                           `json:"mtu,omitempty"`
-	GSO        bool                             `json:"gso,omitempty"`
 	Address    badoption.Listable[netip.Prefix] `json:"address"`
 	PrivateKey string                           `json:"private_key"`
 	ListenPort uint16                           `json:"listen_port,omitempty"`
 	Peers      []WireGuardPeer                  `json:"peers,omitempty"`
-	UDPTimeout UDPTimeoutCompat                 `json:"udp_timeout,omitempty"`
+	UDPTimeout badoption.Duration               `json:"udp_timeout,omitempty"`
 	Workers    int                              `json:"workers,omitempty"`
 	DialerOptions
 }

protocol/direct/inbound.go

@@ -95,6 +95,9 @@ func (i *Inbound) NewPacketEx(buffer *buf.Buffer, source M.Socksaddr) {
 }
 
 func (i *Inbound) NewConnectionEx(ctx context.Context, conn net.Conn, metadata adapter.InboundContext, onClose N.CloseHandlerFunc) {
+	metadata.Inbound = i.Tag()
+	metadata.InboundType = i.Type()
+	metadata.Destination = M.SocksaddrFromNet(conn.LocalAddr())
 	switch i.overrideOption {
 	case 1:
 		metadata.Destination = i.overrideDestination
@@ -105,11 +108,9 @@ func (i *Inbound) NewConnectionEx(ctx context.Context, conn net.Conn, metadata a
 	case 3:
 		metadata.Destination.Port = i.overrideDestination.Port
 	}
-	i.logger.InfoContext(ctx, "inbound connection to ", metadata.Destination)
-	metadata.Inbound = i.Tag()
-	metadata.InboundType = i.Type()
-	metadata.InboundDetour = i.listener.ListenOptions().Detour
-	metadata.InboundOptions = i.listener.ListenOptions().InboundOptions
+	if i.overrideOption != 0 {
+		i.logger.InfoContext(ctx, "inbound connection to ", metadata.Destination)
+	}
 	i.router.RouteConnectionEx(ctx, conn, metadata, onClose)
 }
 
@@ -119,7 +120,9 @@ func (i *Inbound) NewPacketConnectionEx(ctx context.Context, conn N.PacketConn,
 	var metadata adapter.InboundContext
 	metadata.Inbound = i.Tag()
 	metadata.InboundType = i.Type()
+	//nolint:staticcheck
 	metadata.InboundDetour = i.listener.ListenOptions().Detour
+	//nolint:staticcheck
 	metadata.InboundOptions = i.listener.ListenOptions().InboundOptions
 	metadata.Source = source
 	metadata.Destination = destination

protocol/direct/outbound.go

@@ -63,9 +63,11 @@ func NewOutbound(ctx context.Context, router adapter.Router, logger log.ContextL
 		dialer:               outboundDialer,
 		// loopBack:       newLoopBackDetector(router),
 	}
+	//nolint:staticcheck
 	if options.ProxyProtocol != 0 {
 		return nil, E.New("Proxy Protocol is deprecated and removed in sing-box 1.6.0")
 	}
+	//nolint:staticcheck
 	if options.OverrideAddress != "" && options.OverridePort != 0 {
 		outbound.overrideOption = 1
 		outbound.overrideDestination = M.ParseSocksaddrHostPort(options.OverrideAddress, options.OverridePort)
@@ -161,6 +163,7 @@ func (h *Outbound) DialParallel(ctx context.Context, network string, destination
 	if h.domainStrategy != dns.DomainStrategyAsIS {
 		domainStrategy = h.domainStrategy
 	} else {
+		//nolint:staticcheck
 		domainStrategy = dns.DomainStrategy(metadata.InboundOptions.DomainStrategy)
 	}
 	switch domainStrategy {
@@ -200,6 +203,7 @@ func (h *Outbound) DialParallelNetwork(ctx context.Context, network string, dest
 	if h.domainStrategy != dns.DomainStrategyAsIS {
 		domainStrategy = h.domainStrategy
 	} else {
+		//nolint:staticcheck
 		domainStrategy = dns.DomainStrategy(metadata.InboundOptions.DomainStrategy)
 	}
 	switch domainStrategy {

protocol/dns/outbound.go

@@ -42,20 +42,21 @@ func (d *Outbound) ListenPacket(ctx context.Context, destination M.Socksaddr) (n
 	return nil, os.ErrInvalid
 }
 
-// Deprecated
-func (d *Outbound) NewConnection(ctx context.Context, conn net.Conn, metadata adapter.InboundContext) error {
+func (d *Outbound) NewConnectionEx(ctx context.Context, conn net.Conn, metadata adapter.InboundContext, onClose N.CloseHandlerFunc) {
 	metadata.Destination = M.Socksaddr{}
-	defer conn.Close()
 	for {
 		conn.SetReadDeadline(time.Now().Add(C.DNSTimeout))
 		err := HandleStreamDNSRequest(ctx, d.router, conn, metadata)
 		if err != nil {
-			return err
+			conn.Close()
+			if onClose != nil {
+				onClose(err)
+			}
+			return
 		}
 	}
 }
 
-// Deprecated
-func (d *Outbound) NewPacketConnection(ctx context.Context, conn N.PacketConn, metadata adapter.InboundContext) error {
-	return NewDNSPacketConnection(ctx, d.router, conn, nil, metadata)
+func (d *Outbound) NewPacketConnectionEx(ctx context.Context, conn N.PacketConn, metadata adapter.InboundContext, onClose N.CloseHandlerFunc) {
+	NewDNSPacketConnection(ctx, d.router, conn, nil, metadata)
 }

protocol/group/selector.go

@@ -10,6 +10,7 @@ import (
 	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing-box/log"
 	"github.com/sagernet/sing-box/option"
+	"github.com/sagernet/sing/common/atomic"
 	E "github.com/sagernet/sing/common/exceptions"
 	"github.com/sagernet/sing/common/logger"
 	M "github.com/sagernet/sing/common/metadata"
@@ -21,17 +22,22 @@ func RegisterSelector(registry *outbound.Registry) {
 	outbound.Register[option.SelectorOutboundOptions](registry, C.TypeSelector, NewSelector)
 }
 
-var _ adapter.OutboundGroup = (*Selector)(nil)
+var (
+	_ adapter.OutboundGroup             = (*Selector)(nil)
+	_ adapter.ConnectionHandlerEx       = (*Selector)(nil)
+	_ adapter.PacketConnectionHandlerEx = (*Selector)(nil)
+)
 
 type Selector struct {
 	outbound.Adapter
 	ctx                          context.Context
-	outboundManager              adapter.OutboundManager
+	outbound                     adapter.OutboundManager
+	connection                   adapter.ConnectionManager
 	logger                       logger.ContextLogger
 	tags                         []string
 	defaultTag                   string
 	outbounds                    map[string]adapter.Outbound
-	selected                     adapter.Outbound
+	selected                     atomic.TypedValue[adapter.Outbound]
 	interruptGroup               *interrupt.Group
 	interruptExternalConnections bool
 }
@@ -40,7 +46,8 @@ func NewSelector(ctx context.Context, router adapter.Router, logger log.ContextL
 	outbound := &Selector{
 		Adapter:                      outbound.NewAdapter(C.TypeSelector, tag, nil, options.Outbounds),
 		ctx:                          ctx,
-		outboundManager:              service.FromContext[adapter.OutboundManager](ctx),
+		outbound:                     service.FromContext[adapter.OutboundManager](ctx),
+		connection:                   service.FromContext[adapter.ConnectionManager](ctx),
 		logger:                       logger,
 		tags:                         options.Outbounds,
 		defaultTag:                   options.Default,
@@ -55,15 +62,16 @@ func NewSelector(ctx context.Context, router adapter.Router, logger log.ContextL
 }
 
 func (s *Selector) Network() []string {
-	if s.selected == nil {
+	selected := s.selected.Load()
+	if selected == nil {
 		return []string{N.NetworkTCP, N.NetworkUDP}
 	}
-	return s.selected.Network()
+	return selected.Network()
 }
 
 func (s *Selector) Start() error {
 	for i, tag := range s.tags {
-		detour, loaded := s.outboundManager.Outbound(tag)
+		detour, loaded := s.outbound.Outbound(tag)
 		if !loaded {
 			return E.New("outbound ", i, " not found: ", tag)
 		}
@@ -77,7 +85,7 @@ func (s *Selector) Start() error {
 			if selected != "" {
 				detour, loaded := s.outbounds[selected]
 				if loaded {
-					s.selected = detour
+					s.selected.Store(detour)
 					return nil
 				}
 			}
@@ -89,16 +97,16 @@ func (s *Selector) Start() error {
 		if !loaded {
 			return E.New("default outbound not found: ", s.defaultTag)
 		}
-		s.selected = detour
+		s.selected.Store(detour)
 		return nil
 	}
 
-	s.selected = s.outbounds[s.tags[0]]
+	s.selected.Store(s.outbounds[s.tags[0]])
 	return nil
 }
 
 func (s *Selector) Now() string {
-	selected := s.selected
+	selected := s.selected.Load()
 	if selected == nil {
 		return s.tags[0]
 	}
@@ -114,10 +122,9 @@ func (s *Selector) SelectOutbound(tag string) bool {
 	if !loaded {
 		return false
 	}
-	if s.selected == detour {
+	if s.selected.Swap(detour) == detour {
 		return true
 	}
-	s.selected = detour
 	if s.Tag() != "" {
 		cacheFile := service.FromContext[adapter.CacheFile](s.ctx)
 		if cacheFile != nil {
@@ -132,7 +139,7 @@ func (s *Selector) SelectOutbound(tag string) bool {
 }
 
 func (s *Selector) DialContext(ctx context.Context, network string, destination M.Socksaddr) (net.Conn, error) {
-	conn, err := s.selected.DialContext(ctx, network, destination)
+	conn, err := s.selected.Load().DialContext(ctx, network, destination)
 	if err != nil {
 		return nil, err
 	}
@@ -140,32 +147,30 @@ func (s *Selector) DialContext(ctx context.Context, network string, destination
 }
 
 func (s *Selector) ListenPacket(ctx context.Context, destination M.Socksaddr) (net.PacketConn, error) {
-	conn, err := s.selected.ListenPacket(ctx, destination)
+	conn, err := s.selected.Load().ListenPacket(ctx, destination)
 	if err != nil {
 		return nil, err
 	}
 	return s.interruptGroup.NewPacketConn(conn, interrupt.IsExternalConnectionFromContext(ctx)), nil
 }
 
-// TODO
-// Deprecated
-func (s *Selector) NewConnection(ctx context.Context, conn net.Conn, metadata adapter.InboundContext) error {
+func (s *Selector) NewConnectionEx(ctx context.Context, conn net.Conn, metadata adapter.InboundContext, onClose N.CloseHandlerFunc) {
 	ctx = interrupt.ContextWithIsExternalConnection(ctx)
-	if legacyHandler, ok := s.selected.(adapter.ConnectionHandler); ok {
-		return legacyHandler.NewConnection(ctx, conn, metadata)
+	selected := s.selected.Load()
+	if outboundHandler, isHandler := selected.(adapter.ConnectionHandlerEx); isHandler {
+		outboundHandler.NewConnectionEx(ctx, conn, metadata, onClose)
 	} else {
-		return outbound.NewConnection(ctx, s.selected, conn, metadata)
+		s.connection.NewConnection(ctx, selected, conn, metadata, onClose)
 	}
 }
 
-// TODO
-// Deprecated
-func (s *Selector) NewPacketConnection(ctx context.Context, conn N.PacketConn, metadata adapter.InboundContext) error {
+func (s *Selector) NewPacketConnectionEx(ctx context.Context, conn N.PacketConn, metadata adapter.InboundContext, onClose N.CloseHandlerFunc) {
 	ctx = interrupt.ContextWithIsExternalConnection(ctx)
-	if legacyHandler, ok := s.selected.(adapter.PacketConnectionHandler); ok {
-		return legacyHandler.NewPacketConnection(ctx, conn, metadata)
+	selected := s.selected.Load()
+	if outboundHandler, isHandler := selected.(adapter.PacketConnectionHandlerEx); isHandler {
+		outboundHandler.NewPacketConnectionEx(ctx, conn, metadata, onClose)
 	} else {
-		return outbound.NewPacketConnection(ctx, s.selected, conn, metadata)
+		s.connection.NewPacketConnection(ctx, selected, conn, metadata, onClose)
 	}
 }
 

protocol/group/urltest.go

@@ -36,7 +36,8 @@ type URLTest struct {
 	outbound.Adapter
 	ctx                          context.Context
 	router                       adapter.Router
-	outboundManager              adapter.OutboundManager
+	outbound                     adapter.OutboundManager
+	connection                   adapter.ConnectionManager
 	logger                       log.ContextLogger
 	tags                         []string
 	link                         string
@@ -52,7 +53,8 @@ func NewURLTest(ctx context.Context, router adapter.Router, logger log.ContextLo
 		Adapter:                      outbound.NewAdapter(C.TypeURLTest, tag, []string{N.NetworkTCP, N.NetworkUDP}, options.Outbounds),
 		ctx:                          ctx,
 		router:                       router,
-		outboundManager:              service.FromContext[adapter.OutboundManager](ctx),
+		outbound:                     service.FromContext[adapter.OutboundManager](ctx),
+		connection:                   service.FromContext[adapter.ConnectionManager](ctx),
 		logger:                       logger,
 		tags:                         options.Outbounds,
 		link:                         options.URL,
@@ -70,13 +72,13 @@ func NewURLTest(ctx context.Context, router adapter.Router, logger log.ContextLo
 func (s *URLTest) Start() error {
 	outbounds := make([]adapter.Outbound, 0, len(s.tags))
 	for i, tag := range s.tags {
-		detour, loaded := s.outboundManager.Outbound(tag)
+		detour, loaded := s.outbound.Outbound(tag)
 		if !loaded {
 			return E.New("outbound ", i, " not found: ", tag)
 		}
 		outbounds = append(outbounds, detour)
 	}
-	group, err := NewURLTestGroup(s.ctx, s.outboundManager, s.logger, outbounds, s.link, s.interval, s.tolerance, s.idleTimeout, s.interruptExternalConnections)
+	group, err := NewURLTestGroup(s.ctx, s.outbound, s.logger, outbounds, s.link, s.interval, s.tolerance, s.idleTimeout, s.interruptExternalConnections)
 	if err != nil {
 		return err
 	}
@@ -160,18 +162,14 @@ func (s *URLTest) ListenPacket(ctx context.Context, destination M.Socksaddr) (ne
 	return nil, err
 }
 
-// TODO
-// Deprecated
-func (s *URLTest) NewConnection(ctx context.Context, conn net.Conn, metadata adapter.InboundContext) error {
+func (s *URLTest) NewConnectionEx(ctx context.Context, conn net.Conn, metadata adapter.InboundContext, onClose N.CloseHandlerFunc) {
 	ctx = interrupt.ContextWithIsExternalConnection(ctx)
-	return outbound.NewConnection(ctx, s, conn, metadata)
+	s.connection.NewConnection(ctx, s, conn, metadata, onClose)
 }
 
-// TODO
-// Deprecated
-func (s *URLTest) NewPacketConnection(ctx context.Context, conn N.PacketConn, metadata adapter.InboundContext) error {
+func (s *URLTest) NewPacketConnectionEx(ctx context.Context, conn N.PacketConn, metadata adapter.InboundContext, onClose N.CloseHandlerFunc) {
 	ctx = interrupt.ContextWithIsExternalConnection(ctx)
-	return outbound.NewPacketConnection(ctx, s, conn, metadata)
+	s.connection.NewPacketConnection(ctx, s, conn, metadata, onClose)
 }
 
 func (s *URLTest) InterfaceUpdated() {

protocol/http/inbound.go

@@ -82,33 +82,25 @@ func (h *Inbound) Close() error {
 }
 
 func (h *Inbound) NewConnectionEx(ctx context.Context, conn net.Conn, metadata adapter.InboundContext, onClose N.CloseHandlerFunc) {
-	err := h.newConnection(ctx, conn, metadata, onClose)
-	N.CloseOnHandshakeFailure(conn, onClose, err)
-	if err != nil {
-		if E.IsClosedOrCanceled(err) {
-			h.logger.DebugContext(ctx, "connection closed: ", err)
-		} else {
-			h.logger.ErrorContext(ctx, E.Cause(err, "process connection from ", metadata.Source))
-		}
-	}
-}
-
-func (h *Inbound) newConnection(ctx context.Context, conn net.Conn, metadata adapter.InboundContext, onClose N.CloseHandlerFunc) error {
 	var err error
 	if h.tlsConfig != nil {
 		conn, err = tls.ServerHandshake(ctx, conn, h.tlsConfig)
 		if err != nil {
-			return err
+			N.CloseOnHandshakeFailure(conn, onClose, err)
+			h.logger.ErrorContext(ctx, E.Cause(err, "process connection from ", metadata.Source, ": TLS handshake"))
+			return
 		}
 	}
-	return http.HandleConnectionEx(ctx, conn, std_bufio.NewReader(conn), h.authenticator, nil, adapter.NewUpstreamHandlerEx(metadata, h.newUserConnection, h.streamUserPacketConnection), metadata.Source, onClose)
+	err = http.HandleConnectionEx(ctx, conn, std_bufio.NewReader(conn), h.authenticator, adapter.NewUpstreamHandlerEx(metadata, h.newUserConnection, h.streamUserPacketConnection), metadata.Source, onClose)
+	if err != nil {
+		N.CloseOnHandshakeFailure(conn, onClose, err)
+		h.logger.ErrorContext(ctx, E.Cause(err, "process connection from ", metadata.Source))
+	}
 }
 
 func (h *Inbound) newUserConnection(ctx context.Context, conn net.Conn, metadata adapter.InboundContext, onClose N.CloseHandlerFunc) {
 	metadata.Inbound = h.Tag()
 	metadata.InboundType = h.Type()
-	metadata.InboundDetour = h.listener.ListenOptions().Detour
-	metadata.InboundOptions = h.listener.ListenOptions().InboundOptions
 	user, loaded := auth.UserFromContext[string](ctx)
 	if !loaded {
 		h.logger.InfoContext(ctx, "inbound connection to ", metadata.Destination)
@@ -123,8 +115,6 @@ func (h *Inbound) newUserConnection(ctx context.Context, conn net.Conn, metadata
 func (h *Inbound) streamUserPacketConnection(ctx context.Context, conn N.PacketConn, metadata adapter.InboundContext, onClose N.CloseHandlerFunc) {
 	metadata.Inbound = h.Tag()
 	metadata.InboundType = h.Type()
-	metadata.InboundDetour = h.listener.ListenOptions().Detour
-	metadata.InboundOptions = h.listener.ListenOptions().InboundOptions
 	user, loaded := auth.UserFromContext[string](ctx)
 	if !loaded {
 		h.logger.InfoContext(ctx, "inbound packet connection to ", metadata.Destination)

protocol/hysteria/inbound.go

@@ -66,7 +66,7 @@ func NewInbound(ctx context.Context, router adapter.Router, logger log.ContextLo
 	}
 	if len(options.Down) > 0 {
 		receiveBps, err = humanize.ParseBytes(options.Down)
-		if receiveBps == 0 {
+		if err != nil {
 			return nil, E.New("invalid down speed format: ", options.Down)
 		}
 	} else {
@@ -123,7 +123,9 @@ func (h *Inbound) NewConnectionEx(ctx context.Context, conn net.Conn, source M.S
 	var metadata adapter.InboundContext
 	metadata.Inbound = h.Tag()
 	metadata.InboundType = h.Type()
+	//nolint:staticcheck
 	metadata.InboundDetour = h.listener.ListenOptions().Detour
+	//nolint:staticcheck
 	metadata.InboundOptions = h.listener.ListenOptions().InboundOptions
 	metadata.OriginDestination = h.listener.UDPAddr()
 	metadata.Source = source
@@ -144,7 +146,9 @@ func (h *Inbound) NewPacketConnectionEx(ctx context.Context, conn N.PacketConn,
 	var metadata adapter.InboundContext
 	metadata.Inbound = h.Tag()
 	metadata.InboundType = h.Type()
+	//nolint:staticcheck
 	metadata.InboundDetour = h.listener.ListenOptions().Detour
+	//nolint:staticcheck
 	metadata.InboundOptions = h.listener.ListenOptions().InboundOptions
 	metadata.OriginDestination = h.listener.UDPAddr()
 	metadata.Source = source

protocol/hysteria/outbound.go

@@ -69,8 +69,8 @@ func NewOutbound(ctx context.Context, router adapter.Router, logger log.ContextL
 	}
 	if len(options.Down) > 0 {
 		receiveBps, err = humanize.ParseBytes(options.Down)
-		if receiveBps == 0 {
-			return nil, E.New("invalid down speed format: ", options.Down)
+		if err != nil {
+			return nil, E.Cause(err, "invalid down speed format: ", options.Down)
 		}
 	} else {
 		receiveBps = uint64(options.DownMbps) * hysteria.MbpsToBps

protocol/hysteria2/inbound.go

@@ -60,26 +60,40 @@ func NewInbound(ctx context.Context, router adapter.Router, logger log.ContextLo
 		}
 	}
 	var masqueradeHandler http.Handler
-	if options.Masquerade != "" {
-		masqueradeURL, err := url.Parse(options.Masquerade)
-		if err != nil {
-			return nil, E.Cause(err, "parse masquerade URL")
-		}
-		switch masqueradeURL.Scheme {
-		case "file":
-			masqueradeHandler = http.FileServer(http.Dir(masqueradeURL.Path))
-		case "http", "https":
+	if options.Masquerade != nil && options.Masquerade.Type != "" {
+		switch options.Masquerade.Type {
+		case C.Hysterai2MasqueradeTypeFile:
+			masqueradeHandler = http.FileServer(http.Dir(options.Masquerade.FileOptions.Directory))
+		case C.Hysterai2MasqueradeTypeProxy:
+			masqueradeURL, err := url.Parse(options.Masquerade.ProxyOptions.URL)
+			if err != nil {
+				return nil, E.Cause(err, "parse masquerade URL")
+			}
 			masqueradeHandler = &httputil.ReverseProxy{
 				Rewrite: func(r *httputil.ProxyRequest) {
 					r.SetURL(masqueradeURL)
-					r.Out.Host = r.In.Host
+					if !options.Masquerade.ProxyOptions.RewriteHost {
+						r.Out.Host = r.In.Host
+					}
 				},
 				ErrorHandler: func(w http.ResponseWriter, r *http.Request, err error) {
 					w.WriteHeader(http.StatusBadGateway)
 				},
 			}
+		case C.Hysterai2MasqueradeTypeString:
+			masqueradeHandler = http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+				if options.Masquerade.StringOptions.StatusCode != 0 {
+					w.WriteHeader(options.Masquerade.StringOptions.StatusCode)
+				}
+				for key, values := range options.Masquerade.StringOptions.Headers {
+					for _, value := range values {
+						w.Header().Add(key, value)
+					}
+				}
+				w.Write([]byte(options.Masquerade.StringOptions.Content))
+			})
 		default:
-			return nil, E.New("unknown masquerade URL scheme: ", masqueradeURL.Scheme)
+			return nil, E.New("unknown masquerade type: ", options.Masquerade.Type)
 		}
 	}
 	inbound := &Inbound{
@@ -134,7 +148,9 @@ func (h *Inbound) NewConnectionEx(ctx context.Context, conn net.Conn, source M.S
 	var metadata adapter.InboundContext
 	metadata.Inbound = h.Tag()
 	metadata.InboundType = h.Type()
+	//nolint:staticcheck
 	metadata.InboundDetour = h.listener.ListenOptions().Detour
+	//nolint:staticcheck
 	metadata.InboundOptions = h.listener.ListenOptions().InboundOptions
 	metadata.OriginDestination = h.listener.UDPAddr()
 	metadata.Source = source
@@ -155,7 +171,9 @@ func (h *Inbound) NewPacketConnectionEx(ctx context.Context, conn N.PacketConn,
 	var metadata adapter.InboundContext
 	metadata.Inbound = h.Tag()
 	metadata.InboundType = h.Type()
+	//nolint:staticcheck
 	metadata.InboundDetour = h.listener.ListenOptions().Detour
+	//nolint:staticcheck
 	metadata.InboundOptions = h.listener.ListenOptions().InboundOptions
 	metadata.OriginDestination = h.listener.UDPAddr()
 	metadata.Source = source

protocol/mixed/inbound.go

@@ -85,17 +85,15 @@ func (h *Inbound) newConnection(ctx context.Context, conn net.Conn, metadata ada
 	}
 	switch headerBytes[0] {
 	case socks4.Version, socks5.Version:
-		return socks.HandleConnectionEx(ctx, conn, reader, h.authenticator, nil, adapter.NewUpstreamHandlerEx(metadata, h.newUserConnection, h.streamUserPacketConnection), metadata.Source, metadata.Destination, onClose)
+		return socks.HandleConnectionEx(ctx, conn, reader, h.authenticator, adapter.NewUpstreamHandlerEx(metadata, h.newUserConnection, h.streamUserPacketConnection), metadata.Source, onClose)
 	default:
-		return http.HandleConnectionEx(ctx, conn, reader, h.authenticator, nil, adapter.NewUpstreamHandlerEx(metadata, h.newUserConnection, h.streamUserPacketConnection), metadata.Source, onClose)
+		return http.HandleConnectionEx(ctx, conn, reader, h.authenticator, adapter.NewUpstreamHandlerEx(metadata, h.newUserConnection, h.streamUserPacketConnection), metadata.Source, onClose)
 	}
 }
 
 func (h *Inbound) newUserConnection(ctx context.Context, conn net.Conn, metadata adapter.InboundContext, onClose N.CloseHandlerFunc) {
 	metadata.Inbound = h.Tag()
 	metadata.InboundType = h.Type()
-	metadata.InboundDetour = h.listener.ListenOptions().Detour
-	metadata.InboundOptions = h.listener.ListenOptions().InboundOptions
 	user, loaded := auth.UserFromContext[string](ctx)
 	if !loaded {
 		h.logger.InfoContext(ctx, "inbound connection to ", metadata.Destination)
@@ -110,8 +108,6 @@ func (h *Inbound) newUserConnection(ctx context.Context, conn net.Conn, metadata
 func (h *Inbound) streamUserPacketConnection(ctx context.Context, conn N.PacketConn, metadata adapter.InboundContext, onClose N.CloseHandlerFunc) {
 	metadata.Inbound = h.Tag()
 	metadata.InboundType = h.Type()
-	metadata.InboundDetour = h.listener.ListenOptions().Detour
-	metadata.InboundOptions = h.listener.ListenOptions().InboundOptions
 	user, loaded := auth.UserFromContext[string](ctx)
 	if !loaded {
 		h.logger.InfoContext(ctx, "inbound packet connection to ", metadata.Destination)

protocol/naive/inbound.go

@@ -195,7 +195,9 @@ func (n *Inbound) newConnection(ctx context.Context, waitForClose bool, conn net
 	var metadata adapter.InboundContext
 	metadata.Inbound = n.Tag()
 	metadata.InboundType = n.Type()
+	//nolint:staticcheck
 	metadata.InboundDetour = n.listener.ListenOptions().Detour
+	//nolint:staticcheck
 	metadata.InboundOptions = n.listener.ListenOptions().InboundOptions
 	metadata.Source = source
 	metadata.Destination = destination

protocol/redirect/redirect.go

@@ -62,8 +62,6 @@ func (h *Redirect) NewConnectionEx(ctx context.Context, conn net.Conn, metadata
 	}
 	metadata.Inbound = h.Tag()
 	metadata.InboundType = h.Type()
-	metadata.InboundDetour = h.listener.ListenOptions().Detour
-	metadata.InboundOptions = h.listener.ListenOptions().InboundOptions
 	metadata.Destination = M.SocksaddrFromNetIP(destination)
 	h.logger.InfoContext(ctx, "inbound connection to ", metadata.Destination)
 	h.router.RouteConnectionEx(ctx, conn, metadata, onClose)

protocol/redirect/tproxy.go

@@ -93,6 +93,8 @@ func (t *TProxy) Close() error {
 }
 
 func (t *TProxy) NewConnectionEx(ctx context.Context, conn net.Conn, metadata adapter.InboundContext, onClose N.CloseHandlerFunc) {
+	metadata.Inbound = t.Tag()
+	metadata.InboundType = t.Type()
 	metadata.Destination = M.SocksaddrFromNet(conn.LocalAddr()).Unwrap()
 	t.logger.InfoContext(ctx, "inbound connection to ", metadata.Destination)
 	t.router.RouteConnectionEx(ctx, conn, metadata, onClose)
@@ -104,8 +106,6 @@ func (t *TProxy) NewPacketConnectionEx(ctx context.Context, conn N.PacketConn, s
 	var metadata adapter.InboundContext
 	metadata.Inbound = t.Tag()
 	metadata.InboundType = t.Type()
-	metadata.InboundDetour = t.listener.ListenOptions().Detour
-	metadata.InboundOptions = t.listener.ListenOptions().InboundOptions
 	metadata.Source = source
 	metadata.Destination = destination
 	metadata.OriginDestination = t.listener.UDPAddr()

protocol/shadowsocks/inbound.go

@@ -104,6 +104,7 @@ func (h *Inbound) Close() error {
 	return h.listener.Close()
 }
 
+//nolint:staticcheck
 func (h *Inbound) NewConnectionEx(ctx context.Context, conn net.Conn, metadata adapter.InboundContext, onClose N.CloseHandlerFunc) {
 	err := h.service.NewConnection(ctx, conn, adapter.UpstreamMetadata(metadata))
 	N.CloseOnHandshakeFailure(conn, onClose, err)
@@ -116,6 +117,7 @@ func (h *Inbound) NewConnectionEx(ctx context.Context, conn net.Conn, metadata a
 	}
 }
 
+//nolint:staticcheck
 func (h *Inbound) NewPacketEx(buffer *buf.Buffer, source M.Socksaddr) {
 	err := h.service.NewPacket(h.ctx, &stubPacketConn{h.listener.PacketWriter()}, buffer, M.Metadata{Source: source})
 	if err != nil {
@@ -127,8 +129,6 @@ func (h *Inbound) newConnection(ctx context.Context, conn net.Conn, metadata ada
 	h.logger.InfoContext(ctx, "inbound connection to ", metadata.Destination)
 	metadata.Inbound = h.Tag()
 	metadata.InboundType = h.Type()
-	metadata.InboundDetour = h.listener.ListenOptions().Detour
-	metadata.InboundOptions = h.listener.ListenOptions().InboundOptions
 	return h.router.RouteConnection(ctx, conn, metadata)
 }
 
@@ -138,8 +138,6 @@ func (h *Inbound) newPacketConnection(ctx context.Context, conn N.PacketConn, me
 	h.logger.InfoContext(ctx, "inbound packet connection to ", metadata.Destination)
 	metadata.Inbound = h.Tag()
 	metadata.InboundType = h.Type()
-	metadata.InboundDetour = h.listener.ListenOptions().Detour
-	metadata.InboundOptions = h.listener.ListenOptions().InboundOptions
 	return h.router.RoutePacketConnection(ctx, conn, metadata)
 }
 

protocol/shadowsocks/inbound_multi.go

@@ -112,6 +112,7 @@ func (h *MultiInbound) Close() error {
 	return h.listener.Close()
 }
 
+//nolint:staticcheck
 func (h *MultiInbound) NewConnectionEx(ctx context.Context, conn net.Conn, metadata adapter.InboundContext, onClose N.CloseHandlerFunc) {
 	err := h.service.NewConnection(ctx, conn, adapter.UpstreamMetadata(metadata))
 	N.CloseOnHandshakeFailure(conn, onClose, err)
@@ -124,6 +125,7 @@ func (h *MultiInbound) NewConnectionEx(ctx context.Context, conn net.Conn, metad
 	}
 }
 
+//nolint:staticcheck
 func (h *MultiInbound) NewPacketEx(buffer *buf.Buffer, source M.Socksaddr) {
 	err := h.service.NewPacket(h.ctx, &stubPacketConn{h.listener.PacketWriter()}, buffer, M.Metadata{Source: source})
 	if err != nil {
@@ -145,7 +147,9 @@ func (h *MultiInbound) newConnection(ctx context.Context, conn net.Conn, metadat
 	h.logger.InfoContext(ctx, "[", user, "] inbound connection to ", metadata.Destination)
 	metadata.Inbound = h.Tag()
 	metadata.InboundType = h.Type()
+	//nolint:staticcheck
 	metadata.InboundDetour = h.listener.ListenOptions().Detour
+	//nolint:staticcheck
 	metadata.InboundOptions = h.listener.ListenOptions().InboundOptions
 	return h.router.RouteConnection(ctx, conn, metadata)
 }
@@ -166,11 +170,14 @@ func (h *MultiInbound) newPacketConnection(ctx context.Context, conn N.PacketCon
 	h.logger.InfoContext(ctx, "[", user, "] inbound packet connection to ", metadata.Destination)
 	metadata.Inbound = h.Tag()
 	metadata.InboundType = h.Type()
+	//nolint:staticcheck
 	metadata.InboundDetour = h.listener.ListenOptions().Detour
+	//nolint:staticcheck
 	metadata.InboundOptions = h.listener.ListenOptions().InboundOptions
 	return h.router.RoutePacketConnection(ctx, conn, metadata)
 }
 
+//nolint:staticcheck
 func (h *MultiInbound) NewError(ctx context.Context, err error) {
 	NewError(h.logger, ctx, err)
 }

protocol/shadowsocks/inbound_relay.go

@@ -97,6 +97,7 @@ func (h *RelayInbound) Close() error {
 	return h.listener.Close()
 }
 
+//nolint:staticcheck
 func (h *RelayInbound) NewConnectionEx(ctx context.Context, conn net.Conn, metadata adapter.InboundContext, onClose N.CloseHandlerFunc) {
 	err := h.service.NewConnection(ctx, conn, adapter.UpstreamMetadata(metadata))
 	N.CloseOnHandshakeFailure(conn, onClose, err)
@@ -109,6 +110,7 @@ func (h *RelayInbound) NewConnectionEx(ctx context.Context, conn net.Conn, metad
 	}
 }
 
+//nolint:staticcheck
 func (h *RelayInbound) NewPacketEx(buffer *buf.Buffer, source M.Socksaddr) {
 	err := h.service.NewPacket(h.ctx, &stubPacketConn{h.listener.PacketWriter()}, buffer, M.Metadata{Source: source})
 	if err != nil {
@@ -130,7 +132,9 @@ func (h *RelayInbound) newConnection(ctx context.Context, conn net.Conn, metadat
 	h.logger.InfoContext(ctx, "[", destination, "] inbound connection to ", metadata.Destination)
 	metadata.Inbound = h.Tag()
 	metadata.InboundType = h.Type()
+	//nolint:staticcheck
 	metadata.InboundDetour = h.listener.ListenOptions().Detour
+	//nolint:staticcheck
 	metadata.InboundOptions = h.listener.ListenOptions().InboundOptions
 	return h.router.RouteConnection(ctx, conn, metadata)
 }
@@ -151,11 +155,14 @@ func (h *RelayInbound) newPacketConnection(ctx context.Context, conn N.PacketCon
 	h.logger.InfoContext(ctx, "[", destination, "] inbound packet connection to ", metadata.Destination)
 	metadata.Inbound = h.Tag()
 	metadata.InboundType = h.Type()
+	//nolint:staticcheck
 	metadata.InboundDetour = h.listener.ListenOptions().Detour
+	//nolint:staticcheck
 	metadata.InboundOptions = h.listener.ListenOptions().InboundOptions
 	return h.router.RoutePacketConnection(ctx, conn, metadata)
 }
 
+//nolint:staticcheck
 func (h *RelayInbound) NewError(ctx context.Context, err error) {
 	NewError(h.logger, ctx, err)
 }

protocol/shadowtls/inbound.go

@@ -119,7 +119,9 @@ func (h *inboundHandler) NewConnectionEx(ctx context.Context, conn net.Conn, sou
 	var metadata adapter.InboundContext
 	metadata.Inbound = h.Tag()
 	metadata.InboundType = h.Type()
+	//nolint:staticcheck
 	metadata.InboundDetour = h.listener.ListenOptions().Detour
+	//nolint:staticcheck
 	metadata.InboundOptions = h.listener.ListenOptions().InboundOptions
 	metadata.Source = source
 	metadata.Destination = destination

protocol/socks/inbound.go

@@ -62,7 +62,7 @@ func (h *Inbound) Close() error {
 }
 
 func (h *Inbound) NewConnectionEx(ctx context.Context, conn net.Conn, metadata adapter.InboundContext, onClose N.CloseHandlerFunc) {
-	err := socks.HandleConnectionEx(ctx, conn, std_bufio.NewReader(conn), h.authenticator, nil, adapter.NewUpstreamHandlerEx(metadata, h.newUserConnection, h.streamUserPacketConnection), metadata.Source, metadata.Destination, onClose)
+	err := socks.HandleConnectionEx(ctx, conn, std_bufio.NewReader(conn), h.authenticator, adapter.NewUpstreamHandlerEx(metadata, h.newUserConnection, h.streamUserPacketConnection), metadata.Source, onClose)
 	N.CloseOnHandshakeFailure(conn, onClose, err)
 	if err != nil {
 		if E.IsClosedOrCanceled(err) {
@@ -76,8 +76,6 @@ func (h *Inbound) NewConnectionEx(ctx context.Context, conn net.Conn, metadata a
 func (h *Inbound) newUserConnection(ctx context.Context, conn net.Conn, metadata adapter.InboundContext, onClose N.CloseHandlerFunc) {
 	metadata.Inbound = h.Tag()
 	metadata.InboundType = h.Type()
-	metadata.InboundDetour = h.listener.ListenOptions().Detour
-	metadata.InboundOptions = h.listener.ListenOptions().InboundOptions
 	user, loaded := auth.UserFromContext[string](ctx)
 	if !loaded {
 		h.logger.InfoContext(ctx, "inbound connection to ", metadata.Destination)
@@ -92,8 +90,6 @@ func (h *Inbound) newUserConnection(ctx context.Context, conn net.Conn, metadata
 func (h *Inbound) streamUserPacketConnection(ctx context.Context, conn N.PacketConn, metadata adapter.InboundContext, onClose N.CloseHandlerFunc) {
 	metadata.Inbound = h.Tag()
 	metadata.InboundType = h.Type()
-	metadata.InboundDetour = h.listener.ListenOptions().Detour
-	metadata.InboundOptions = h.listener.ListenOptions().InboundOptions
 	user, loaded := auth.UserFromContext[string](ctx)
 	if !loaded {
 		h.logger.InfoContext(ctx, "inbound packet connection to ", metadata.Destination)

protocol/tor/proxy.go

@@ -1,13 +1,13 @@
 package tor
 
 import (
+	std_bufio "bufio"
 	"context"
 	"crypto/rand"
 	"encoding/hex"
 	"net"
 
 	"github.com/sagernet/sing-box/adapter"
-	"github.com/sagernet/sing-box/adapter/outbound"
 	"github.com/sagernet/sing-box/log"
 	"github.com/sagernet/sing/common"
 	"github.com/sagernet/sing/common/auth"
@@ -15,12 +15,14 @@ import (
 	M "github.com/sagernet/sing/common/metadata"
 	N "github.com/sagernet/sing/common/network"
 	"github.com/sagernet/sing/protocol/socks"
+	"github.com/sagernet/sing/service"
 )
 
 type ProxyListener struct {
 	ctx           context.Context
 	logger        log.ContextLogger
 	dialer        N.Dialer
+	connection    adapter.ConnectionManager
 	tcpListener   *net.TCPListener
 	username      string
 	password      string
@@ -38,6 +40,7 @@ func NewProxyListener(ctx context.Context, logger log.ContextLogger, dialer N.Di
 		ctx:           ctx,
 		logger:        logger,
 		dialer:        dialer,
+		connection:    service.FromContext[adapter.ConnectionManager](ctx),
 		authenticator: auth.NewAuthenticator([]auth.User{{Username: username, Password: password}}),
 		username:      username,
 		password:      password,
@@ -95,25 +98,24 @@ func (l *ProxyListener) acceptLoop() {
 	}
 }
 
-// TODO: migrate to new api
-//
-//nolint:staticcheck
 func (l *ProxyListener) accept(ctx context.Context, conn *net.TCPConn) error {
-	return socks.HandleConnection(ctx, conn, l.authenticator, l, M.Metadata{})
+	return socks.HandleConnectionEx(ctx, conn, std_bufio.NewReader(conn), l.authenticator, l, M.SocksaddrFromNet(conn.RemoteAddr()), nil)
 }
 
-func (l *ProxyListener) NewConnection(ctx context.Context, conn net.Conn, upstreamMetadata M.Metadata) error {
+func (l *ProxyListener) NewConnectionEx(ctx context.Context, conn net.Conn, source M.Socksaddr, destination M.Socksaddr, onClose N.CloseHandlerFunc) {
 	var metadata adapter.InboundContext
+	metadata.Source = source
+	metadata.Destination = destination
 	metadata.Network = N.NetworkTCP
-	metadata.Destination = upstreamMetadata.Destination
 	l.logger.InfoContext(ctx, "proxy connection to ", metadata.Destination)
-	return outbound.NewConnection(ctx, l.dialer, conn, metadata)
+	l.connection.NewConnection(ctx, l.dialer, conn, metadata, onClose)
 }
 
-func (l *ProxyListener) NewPacketConnection(ctx context.Context, conn N.PacketConn, upstreamMetadata M.Metadata) error {
+func (l *ProxyListener) NewPacketConnectionEx(ctx context.Context, conn N.PacketConn, source M.Socksaddr, destination M.Socksaddr, onClose N.CloseHandlerFunc) {
 	var metadata adapter.InboundContext
+	metadata.Source = source
+	metadata.Destination = destination
 	metadata.Network = N.NetworkUDP
-	metadata.Destination = upstreamMetadata.Destination
 	l.logger.InfoContext(ctx, "proxy packet connection to ", metadata.Destination)
-	return outbound.NewPacketConnection(ctx, l.dialer, conn, metadata)
+	l.connection.NewPacketConnection(ctx, l.dialer, conn, metadata, onClose)
 }

protocol/trojan/inbound.go

@@ -56,7 +56,7 @@ func NewInbound(ctx context.Context, router adapter.Router, logger log.ContextLo
 		}
 		inbound.tlsConfig = tlsConfig
 	}
-	var fallbackHandler N.TCPConnectionHandler
+	var fallbackHandler N.TCPConnectionHandlerEx
 	if options.Fallback != nil && options.Fallback.Server != "" || len(options.FallbackForALPN) > 0 {
 		if options.Fallback != nil && options.Fallback.Server != "" {
 			inbound.fallbackAddr = options.Fallback.Build()
@@ -78,9 +78,9 @@ func NewInbound(ctx context.Context, router adapter.Router, logger log.ContextLo
 			}
 			inbound.fallbackAddrTLSNextProto = fallbackAddrNextProto
 		}
-		fallbackHandler = adapter.NewUpstreamContextHandler(inbound.fallbackConnection, nil, nil)
+		fallbackHandler = adapter.NewUpstreamContextHandlerEx(inbound.fallbackConnection, nil)
 	}
-	service := trojan.NewService[int](adapter.NewUpstreamContextHandler(inbound.newConnection, inbound.newPacketConnection, nil), fallbackHandler, logger)
+	service := trojan.NewService[int](adapter.NewUpstreamContextHandlerEx(inbound.newConnection, inbound.newPacketConnection), fallbackHandler, logger)
 	err := service.UpdateUsers(common.MapIndexed(options.Users, func(index int, it option.TrojanUser) int {
 		return index
 	}), common.Map(options.Users, func(it option.TrojanUser) string {
@@ -158,37 +158,30 @@ func (h *Inbound) Close() error {
 	)
 }
 
-func (h *Inbound) NewConnection(ctx context.Context, conn net.Conn, metadata adapter.InboundContext) error {
+func (h *Inbound) NewConnectionEx(ctx context.Context, conn net.Conn, metadata adapter.InboundContext, onClose N.CloseHandlerFunc) {
 	var err error
 	if h.tlsConfig != nil && h.transport == nil {
 		conn, err = tls.ServerHandshake(ctx, conn, h.tlsConfig)
 		if err != nil {
-			return err
+			N.CloseOnHandshakeFailure(conn, onClose, err)
+			h.logger.ErrorContext(ctx, E.Cause(err, "process connection from ", metadata.Source, ": TLS handshake"))
+			return
 		}
 	}
-	return h.service.NewConnection(adapter.WithContext(ctx, &metadata), conn, adapter.UpstreamMetadata(metadata))
-}
-
-func (h *Inbound) NewConnectionEx(ctx context.Context, conn net.Conn, metadata adapter.InboundContext, onClose N.CloseHandlerFunc) {
-	err := h.NewConnection(ctx, conn, metadata)
-	N.CloseOnHandshakeFailure(conn, onClose, err)
+	err = h.service.NewConnection(adapter.WithContext(ctx, &metadata), conn, metadata.Source, onClose)
 	if err != nil {
-		if E.IsClosedOrCanceled(err) {
-			h.logger.DebugContext(ctx, "connection closed: ", err)
-		} else {
-			h.logger.ErrorContext(ctx, E.Cause(err, "process connection from ", metadata.Source))
-		}
+		N.CloseOnHandshakeFailure(conn, onClose, err)
+		h.logger.ErrorContext(ctx, E.Cause(err, "process connection from ", metadata.Source))
 	}
 }
 
-func (h *Inbound) newConnection(ctx context.Context, conn net.Conn, metadata adapter.InboundContext) error {
+func (h *Inbound) newConnection(ctx context.Context, conn net.Conn, metadata adapter.InboundContext, onClose N.CloseHandlerFunc) {
 	metadata.Inbound = h.Tag()
 	metadata.InboundType = h.Type()
-	metadata.InboundDetour = h.listener.ListenOptions().Detour
-	metadata.InboundOptions = h.listener.ListenOptions().InboundOptions
 	userIndex, loaded := auth.UserFromContext[int](ctx)
 	if !loaded {
-		return os.ErrInvalid
+		N.CloseOnHandshakeFailure(conn, onClose, os.ErrInvalid)
+		return
 	}
 	user := h.users[userIndex].Name
 	if user == "" {
@@ -197,44 +190,16 @@ func (h *Inbound) newConnection(ctx context.Context, conn net.Conn, metadata ada
 		metadata.User = user
 	}
 	h.logger.InfoContext(ctx, "[", user, "] inbound connection to ", metadata.Destination)
-	return h.router.RouteConnection(ctx, conn, metadata)
+	h.router.RouteConnectionEx(ctx, conn, metadata, onClose)
 }
 
-func (h *Inbound) fallbackConnection(ctx context.Context, conn net.Conn, metadata adapter.InboundContext) error {
-	var fallbackAddr M.Socksaddr
-	if len(h.fallbackAddrTLSNextProto) > 0 {
-		if tlsConn, loaded := common.Cast[tls.Conn](conn); loaded {
-			connectionState := tlsConn.ConnectionState()
-			if connectionState.NegotiatedProtocol != "" {
-				if fallbackAddr, loaded = h.fallbackAddrTLSNextProto[connectionState.NegotiatedProtocol]; !loaded {
-					return E.New("fallback disabled for ALPN: ", connectionState.NegotiatedProtocol)
-				}
-			}
-		}
-	}
-	if !fallbackAddr.IsValid() {
-		if !h.fallbackAddr.IsValid() {
-			return E.New("fallback disabled by default")
-		}
-		fallbackAddr = h.fallbackAddr
-	}
+func (h *Inbound) newPacketConnection(ctx context.Context, conn N.PacketConn, metadata adapter.InboundContext, onClose N.CloseHandlerFunc) {
 	metadata.Inbound = h.Tag()
 	metadata.InboundType = h.Type()
-	metadata.InboundDetour = h.listener.ListenOptions().Detour
-	metadata.InboundOptions = h.listener.ListenOptions().InboundOptions
-	h.logger.InfoContext(ctx, "fallback connection to ", fallbackAddr)
-	metadata.Destination = fallbackAddr
-	return h.router.RouteConnection(ctx, conn, metadata)
-}
-
-func (h *Inbound) newPacketConnection(ctx context.Context, conn N.PacketConn, metadata adapter.InboundContext) error {
-	metadata.Inbound = h.Tag()
-	metadata.InboundType = h.Type()
-	metadata.InboundDetour = h.listener.ListenOptions().Detour
-	metadata.InboundOptions = h.listener.ListenOptions().InboundOptions
 	userIndex, loaded := auth.UserFromContext[int](ctx)
 	if !loaded {
-		return os.ErrInvalid
+		N.CloseOnHandshakeFailure(conn, onClose, os.ErrInvalid)
+		return
 	}
 	user := h.users[userIndex].Name
 	if user == "" {
@@ -243,7 +208,36 @@ func (h *Inbound) newPacketConnection(ctx context.Context, conn N.PacketConn, me
 		metadata.User = user
 	}
 	h.logger.InfoContext(ctx, "[", user, "] inbound packet connection to ", metadata.Destination)
-	return h.router.RoutePacketConnection(ctx, conn, metadata)
+	h.router.RoutePacketConnectionEx(ctx, conn, metadata, onClose)
+}
+
+func (h *Inbound) fallbackConnection(ctx context.Context, conn net.Conn, metadata adapter.InboundContext, onClose N.CloseHandlerFunc) {
+	var fallbackAddr M.Socksaddr
+	if len(h.fallbackAddrTLSNextProto) > 0 {
+		if tlsConn, loaded := common.Cast[tls.Conn](conn); loaded {
+			connectionState := tlsConn.ConnectionState()
+			if connectionState.NegotiatedProtocol != "" {
+				if fallbackAddr, loaded = h.fallbackAddrTLSNextProto[connectionState.NegotiatedProtocol]; !loaded {
+					h.logger.DebugContext(ctx, "process connection from ", metadata.Source, ": fallback disabled for ALPN: ", connectionState.NegotiatedProtocol)
+					N.CloseOnHandshakeFailure(conn, onClose, os.ErrInvalid)
+					return
+				}
+			}
+		}
+	}
+	if !fallbackAddr.IsValid() {
+		if !h.fallbackAddr.IsValid() {
+			h.logger.DebugContext(ctx, "process connection from ", metadata.Source, ": fallback disabled by default")
+			N.CloseOnHandshakeFailure(conn, onClose, os.ErrInvalid)
+			return
+		}
+		fallbackAddr = h.fallbackAddr
+	}
+	metadata.Inbound = h.Tag()
+	metadata.InboundType = h.Type()
+	metadata.Destination = fallbackAddr
+	h.logger.InfoContext(ctx, "fallback connection to ", fallbackAddr)
+	h.router.RouteConnectionEx(ctx, conn, metadata, onClose)
 }
 
 var _ adapter.V2RayServerTransportHandler = (*inboundTransportHandler)(nil)
@@ -254,6 +248,10 @@ func (h *inboundTransportHandler) NewConnectionEx(ctx context.Context, conn net.
 	var metadata adapter.InboundContext
 	metadata.Source = source
 	metadata.Destination = destination
+	//nolint:staticcheck
+	metadata.InboundDetour = h.listener.ListenOptions().Detour
+	//nolint:staticcheck
+	metadata.InboundOptions = h.listener.ListenOptions().InboundOptions
 	h.logger.InfoContext(ctx, "inbound connection from ", metadata.Source)
 	(*Inbound)(h).NewConnectionEx(ctx, conn, metadata, onClose)
 }

protocol/tuic/inbound.go

@@ -105,7 +105,9 @@ func (h *Inbound) NewConnectionEx(ctx context.Context, conn net.Conn, source M.S
 	var metadata adapter.InboundContext
 	metadata.Inbound = h.Tag()
 	metadata.InboundType = h.Type()
+	//nolint:staticcheck
 	metadata.InboundDetour = h.listener.ListenOptions().Detour
+	//nolint:staticcheck
 	metadata.InboundOptions = h.listener.ListenOptions().InboundOptions
 	metadata.OriginDestination = h.listener.UDPAddr()
 	metadata.Source = source
@@ -126,7 +128,9 @@ func (h *Inbound) NewPacketConnectionEx(ctx context.Context, conn N.PacketConn,
 	var metadata adapter.InboundContext
 	metadata.Inbound = h.Tag()
 	metadata.InboundType = h.Type()
+	//nolint:staticcheck
 	metadata.InboundDetour = h.listener.ListenOptions().Detour
+	//nolint:staticcheck
 	metadata.InboundOptions = h.listener.ListenOptions().InboundOptions
 	metadata.OriginDestination = h.listener.UDPAddr()
 	metadata.Source = source

protocol/tun/inbound.go

@@ -41,11 +41,9 @@ type Inbound struct {
 	router         adapter.Router
 	networkManager adapter.NetworkManager
 	logger         log.ContextLogger
-	// Deprecated
-	inboundOptions option.InboundOptions
-	tunOptions     tun.Options
-	// Deprecated
-	endpointIndependentNat      bool
+	//nolint:staticcheck
+	inboundOptions              option.InboundOptions
+	tunOptions                  tun.Options
 	udpTimeout                  time.Duration
 	stack                       string
 	tunIf                       tun.Tun
@@ -64,14 +62,14 @@ type Inbound struct {
 func NewInbound(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, options option.TunInboundOptions) (adapter.Inbound, error) {
 	address := options.Address
 	var deprecatedAddressUsed bool
+
 	//nolint:staticcheck
-	//goland:noinspection GoDeprecation
 	if len(options.Inet4Address) > 0 {
 		address = append(address, options.Inet4Address...)
 		deprecatedAddressUsed = true
 	}
+
 	//nolint:staticcheck
-	//goland:noinspection GoDeprecation
 	if len(options.Inet6Address) > 0 {
 		address = append(address, options.Inet6Address...)
 		deprecatedAddressUsed = true
@@ -84,14 +82,14 @@ func NewInbound(ctx context.Context, router adapter.Router, logger log.ContextLo
 	})
 
 	routeAddress := options.RouteAddress
+
 	//nolint:staticcheck
-	//goland:noinspection GoDeprecation
 	if len(options.Inet4RouteAddress) > 0 {
 		routeAddress = append(routeAddress, options.Inet4RouteAddress...)
 		deprecatedAddressUsed = true
 	}
+
 	//nolint:staticcheck
-	//goland:noinspection GoDeprecation
 	if len(options.Inet6RouteAddress) > 0 {
 		routeAddress = append(routeAddress, options.Inet6RouteAddress...)
 		deprecatedAddressUsed = true
@@ -104,14 +102,14 @@ func NewInbound(ctx context.Context, router adapter.Router, logger log.ContextLo
 	})
 
 	routeExcludeAddress := options.RouteExcludeAddress
+
 	//nolint:staticcheck
-	//goland:noinspection GoDeprecation
 	if len(options.Inet4RouteExcludeAddress) > 0 {
 		routeExcludeAddress = append(routeExcludeAddress, options.Inet4RouteExcludeAddress...)
 		deprecatedAddressUsed = true
 	}
+
 	//nolint:staticcheck
-	//goland:noinspection GoDeprecation
 	if len(options.Inet6RouteExcludeAddress) > 0 {
 		routeExcludeAddress = append(routeExcludeAddress, options.Inet6RouteExcludeAddress...)
 		deprecatedAddressUsed = true
@@ -127,6 +125,11 @@ func NewInbound(ctx context.Context, router adapter.Router, logger log.ContextLo
 		deprecated.Report(ctx, deprecated.OptionTUNAddressX)
 	}
 
+	//nolint:staticcheck
+	if options.GSO {
+		deprecated.Report(ctx, deprecated.OptionTUNGSO)
+	}
+
 	tunMTU := options.MTU
 	if tunMTU == 0 {
 		tunMTU = 9000
@@ -180,7 +183,6 @@ func NewInbound(ctx context.Context, router adapter.Router, logger log.ContextLo
 		tunOptions: tun.Options{
 			Name:                     options.InterfaceName,
 			MTU:                      tunMTU,
-			GSO:                      options.GSO,
 			Inet4Address:             inet4Address,
 			Inet6Address:             inet6Address,
 			AutoRoute:                options.AutoRoute,
@@ -202,11 +204,10 @@ func NewInbound(ctx context.Context, router adapter.Router, logger log.ContextLo
 			ExcludePackage:           options.ExcludePackage,
 			InterfaceMonitor:         networkManager.InterfaceMonitor(),
 		},
-		endpointIndependentNat: options.EndpointIndependentNat,
-		udpTimeout:             udpTimeout,
-		stack:                  options.Stack,
-		platformInterface:      service.FromContext[platform.Interface](ctx),
-		platformOptions:        common.PtrValueOrDefault(options.Platform),
+		udpTimeout:        udpTimeout,
+		stack:             options.Stack,
+		platformInterface: service.FromContext[platform.Interface](ctx),
+		platformOptions:   common.PtrValueOrDefault(options.Platform),
 	}
 	if options.AutoRedirect {
 		if !options.AutoRoute {
@@ -436,6 +437,7 @@ func (t *Inbound) NewConnectionEx(ctx context.Context, conn net.Conn, source M.S
 	metadata.InboundType = C.TypeTun
 	metadata.Source = source
 	metadata.Destination = destination
+	//nolint:staticcheck
 	metadata.InboundOptions = t.inboundOptions
 	t.logger.InfoContext(ctx, "inbound connection from ", metadata.Source)
 	t.logger.InfoContext(ctx, "inbound connection to ", metadata.Destination)
@@ -449,6 +451,7 @@ func (t *Inbound) NewPacketConnectionEx(ctx context.Context, conn N.PacketConn,
 	metadata.InboundType = C.TypeTun
 	metadata.Source = source
 	metadata.Destination = destination
+	//nolint:staticcheck
 	metadata.InboundOptions = t.inboundOptions
 	t.logger.InfoContext(ctx, "inbound packet connection from ", metadata.Source)
 	t.logger.InfoContext(ctx, "inbound packet connection to ", metadata.Destination)
@@ -464,6 +467,7 @@ func (t *autoRedirectHandler) NewConnectionEx(ctx context.Context, conn net.Conn
 	metadata.InboundType = C.TypeTun
 	metadata.Source = source
 	metadata.Destination = destination
+	//nolint:staticcheck
 	metadata.InboundOptions = t.inboundOptions
 	t.logger.InfoContext(ctx, "inbound redirect connection from ", metadata.Source)
 	t.logger.InfoContext(ctx, "inbound connection to ", metadata.Destination)

protocol/vless/inbound.go

@@ -58,7 +58,7 @@ func NewInbound(ctx context.Context, router adapter.Router, logger log.ContextLo
 	if err != nil {
 		return nil, err
 	}
-	service := vless.NewService[int](logger, adapter.NewUpstreamContextHandler(inbound.newConnection, inbound.newPacketConnection, inbound))
+	service := vless.NewService[int](logger, adapter.NewUpstreamContextHandlerEx(inbound.newConnectionEx, inbound.newPacketConnectionEx))
 	service.UpdateUsers(common.MapIndexed(inbound.users, func(index int, _ option.VLESSUser) int {
 		return index
 	}), common.Map(inbound.users, func(it option.VLESSUser) string {
@@ -138,37 +138,30 @@ func (h *Inbound) Close() error {
 	)
 }
 
-func (h *Inbound) NewConnection(ctx context.Context, conn net.Conn, metadata adapter.InboundContext) error {
+func (h *Inbound) NewConnectionEx(ctx context.Context, conn net.Conn, metadata adapter.InboundContext, onClose N.CloseHandlerFunc) {
 	var err error
 	if h.tlsConfig != nil && h.transport == nil {
 		conn, err = tls.ServerHandshake(ctx, conn, h.tlsConfig)
 		if err != nil {
-			return err
+			N.CloseOnHandshakeFailure(conn, onClose, err)
+			h.logger.ErrorContext(ctx, E.Cause(err, "process connection from ", metadata.Source, ": TLS handshake"))
+			return
 		}
 	}
-	return h.service.NewConnection(adapter.WithContext(log.ContextWithNewID(ctx), &metadata), conn, adapter.UpstreamMetadata(metadata))
-}
-
-func (h *Inbound) NewConnectionEx(ctx context.Context, conn net.Conn, metadata adapter.InboundContext, onClose N.CloseHandlerFunc) {
-	err := h.NewConnection(ctx, conn, metadata)
-	N.CloseOnHandshakeFailure(conn, onClose, err)
+	err = h.service.NewConnection(adapter.WithContext(ctx, &metadata), conn, metadata.Source, onClose)
 	if err != nil {
-		if E.IsClosedOrCanceled(err) {
-			h.logger.DebugContext(ctx, "connection closed: ", err)
-		} else {
-			h.logger.ErrorContext(ctx, E.Cause(err, "process connection from ", metadata.Source))
-		}
+		N.CloseOnHandshakeFailure(conn, onClose, err)
+		h.logger.ErrorContext(ctx, E.Cause(err, "process connection from ", metadata.Source))
 	}
 }
 
-func (h *Inbound) newConnection(ctx context.Context, conn net.Conn, metadata adapter.InboundContext) error {
+func (h *Inbound) newConnectionEx(ctx context.Context, conn net.Conn, metadata adapter.InboundContext, onClose N.CloseHandlerFunc) {
 	metadata.Inbound = h.Tag()
 	metadata.InboundType = h.Type()
-	metadata.InboundDetour = h.listener.ListenOptions().Detour
-	metadata.InboundOptions = h.listener.ListenOptions().InboundOptions
 	userIndex, loaded := auth.UserFromContext[int](ctx)
 	if !loaded {
-		return os.ErrInvalid
+		N.CloseOnHandshakeFailure(conn, onClose, os.ErrInvalid)
+		return
 	}
 	user := h.users[userIndex].Name
 	if user == "" {
@@ -177,17 +170,16 @@ func (h *Inbound) newConnection(ctx context.Context, conn net.Conn, metadata ada
 		metadata.User = user
 	}
 	h.logger.InfoContext(ctx, "[", user, "] inbound connection to ", metadata.Destination)
-	return h.router.RouteConnection(ctx, conn, metadata)
+	h.router.RouteConnectionEx(ctx, conn, metadata, onClose)
 }
 
-func (h *Inbound) newPacketConnection(ctx context.Context, conn N.PacketConn, metadata adapter.InboundContext) error {
+func (h *Inbound) newPacketConnectionEx(ctx context.Context, conn N.PacketConn, metadata adapter.InboundContext, onClose N.CloseHandlerFunc) {
 	metadata.Inbound = h.Tag()
 	metadata.InboundType = h.Type()
-	metadata.InboundDetour = h.listener.ListenOptions().Detour
-	metadata.InboundOptions = h.listener.ListenOptions().InboundOptions
 	userIndex, loaded := auth.UserFromContext[int](ctx)
 	if !loaded {
-		return os.ErrInvalid
+		N.CloseOnHandshakeFailure(conn, onClose, os.ErrInvalid)
+		return
 	}
 	user := h.users[userIndex].Name
 	if user == "" {
@@ -202,7 +194,7 @@ func (h *Inbound) newPacketConnection(ctx context.Context, conn N.PacketConn, me
 	} else {
 		h.logger.InfoContext(ctx, "[", user, "] inbound packet connection to ", metadata.Destination)
 	}
-	return h.router.RoutePacketConnection(ctx, conn, metadata)
+	h.router.RoutePacketConnectionEx(ctx, conn, metadata, onClose)
 }
 
 var _ adapter.V2RayServerTransportHandler = (*inboundTransportHandler)(nil)
@@ -216,17 +208,3 @@ func (h *inboundTransportHandler) NewConnectionEx(ctx context.Context, conn net.
 	h.logger.InfoContext(ctx, "inbound connection from ", metadata.Source)
 	(*Inbound)(h).NewConnectionEx(ctx, conn, metadata, onClose)
 }
-
-func (h *Inbound) NewError(ctx context.Context, err error) {
-	NewError(h.logger, ctx, err)
-}
-
-// Deprecated: remove
-func NewError(logger logger.ContextLogger, ctx context.Context, err error) {
-	common.Close(err)
-	if E.IsClosedOrCanceled(err) {
-		logger.DebugContext(ctx, "connection closed: ", err)
-		return
-	}
-	logger.ErrorContext(ctx, err)
-}

protocol/vmess/inbound.go

@@ -65,7 +65,7 @@ func NewInbound(ctx context.Context, router adapter.Router, logger log.ContextLo
 	if options.Transport != nil && options.Transport.Type != "" {
 		serviceOptions = append(serviceOptions, vmess.ServiceWithDisableHeaderProtection())
 	}
-	service := vmess.NewService[int](adapter.NewUpstreamContextHandler(inbound.newConnection, inbound.newPacketConnection, inbound), serviceOptions...)
+	service := vmess.NewService[int](adapter.NewUpstreamContextHandlerEx(inbound.newConnectionEx, inbound.newPacketConnectionEx), serviceOptions...)
 	inbound.service = service
 	err = service.UpdateUsers(common.MapIndexed(options.Users, func(index int, it option.VMessUser) int {
 		return index
@@ -152,37 +152,30 @@ func (h *Inbound) Close() error {
 	)
 }
 
-func (h *Inbound) NewConnection(ctx context.Context, conn net.Conn, metadata adapter.InboundContext) error {
+func (h *Inbound) NewConnectionEx(ctx context.Context, conn net.Conn, metadata adapter.InboundContext, onClose N.CloseHandlerFunc) {
 	var err error
 	if h.tlsConfig != nil && h.transport == nil {
 		conn, err = tls.ServerHandshake(ctx, conn, h.tlsConfig)
 		if err != nil {
-			return err
+			N.CloseOnHandshakeFailure(conn, onClose, err)
+			h.logger.ErrorContext(ctx, E.Cause(err, "process connection from ", metadata.Source, ": TLS handshake"))
+			return
 		}
 	}
-	return h.service.NewConnection(adapter.WithContext(log.ContextWithNewID(ctx), &metadata), conn, adapter.UpstreamMetadata(metadata))
-}
-
-func (h *Inbound) NewConnectionEx(ctx context.Context, conn net.Conn, metadata adapter.InboundContext, onClose N.CloseHandlerFunc) {
-	err := h.NewConnection(ctx, conn, metadata)
-	N.CloseOnHandshakeFailure(conn, onClose, err)
+	err = h.service.NewConnection(adapter.WithContext(ctx, &metadata), conn, metadata.Source, onClose)
 	if err != nil {
-		if E.IsClosedOrCanceled(err) {
-			h.logger.DebugContext(ctx, "connection closed: ", err)
-		} else {
-			h.logger.ErrorContext(ctx, E.Cause(err, "process connection from ", metadata.Source))
-		}
+		N.CloseOnHandshakeFailure(conn, onClose, err)
+		h.logger.ErrorContext(ctx, E.Cause(err, "process connection from ", metadata.Source))
 	}
 }
 
-func (h *Inbound) newConnection(ctx context.Context, conn net.Conn, metadata adapter.InboundContext) error {
+func (h *Inbound) newConnectionEx(ctx context.Context, conn net.Conn, metadata adapter.InboundContext, onClose N.CloseHandlerFunc) {
 	metadata.Inbound = h.Tag()
 	metadata.InboundType = h.Type()
-	metadata.InboundDetour = h.listener.ListenOptions().Detour
-	metadata.InboundOptions = h.listener.ListenOptions().InboundOptions
 	userIndex, loaded := auth.UserFromContext[int](ctx)
 	if !loaded {
-		return os.ErrInvalid
+		N.CloseOnHandshakeFailure(conn, onClose, os.ErrInvalid)
+		return
 	}
 	user := h.users[userIndex].Name
 	if user == "" {
@@ -191,17 +184,16 @@ func (h *Inbound) newConnection(ctx context.Context, conn net.Conn, metadata ada
 		metadata.User = user
 	}
 	h.logger.InfoContext(ctx, "[", user, "] inbound connection to ", metadata.Destination)
-	return h.router.RouteConnection(ctx, conn, metadata)
+	h.router.RouteConnectionEx(ctx, conn, metadata, onClose)
 }
 
-func (h *Inbound) newPacketConnection(ctx context.Context, conn N.PacketConn, metadata adapter.InboundContext) error {
+func (h *Inbound) newPacketConnectionEx(ctx context.Context, conn N.PacketConn, metadata adapter.InboundContext, onClose N.CloseHandlerFunc) {
 	metadata.Inbound = h.Tag()
 	metadata.InboundType = h.Type()
-	metadata.InboundDetour = h.listener.ListenOptions().Detour
-	metadata.InboundOptions = h.listener.ListenOptions().InboundOptions
 	userIndex, loaded := auth.UserFromContext[int](ctx)
 	if !loaded {
-		return os.ErrInvalid
+		N.CloseOnHandshakeFailure(conn, onClose, os.ErrInvalid)
+		return
 	}
 	user := h.users[userIndex].Name
 	if user == "" {
@@ -216,7 +208,7 @@ func (h *Inbound) newPacketConnection(ctx context.Context, conn N.PacketConn, me
 	} else {
 		h.logger.InfoContext(ctx, "[", user, "] inbound packet connection to ", metadata.Destination)
 	}
-	return h.router.RoutePacketConnection(ctx, conn, metadata)
+	h.router.RoutePacketConnectionEx(ctx, conn, metadata, onClose)
 }
 
 var _ adapter.V2RayServerTransportHandler = (*inboundTransportHandler)(nil)
@@ -230,17 +222,3 @@ func (h *inboundTransportHandler) NewConnectionEx(ctx context.Context, conn net.
 	h.logger.InfoContext(ctx, "inbound connection from ", metadata.Source)
 	(*Inbound)(h).NewConnectionEx(ctx, conn, metadata, onClose)
 }
-
-func (h *Inbound) NewError(ctx context.Context, err error) {
-	NewError(h.logger, ctx, err)
-}
-
-// Deprecated: remove
-func NewError(logger logger.ContextLogger, ctx context.Context, err error) {
-	common.Close(err)
-	if E.IsClosedOrCanceled(err) {
-		logger.DebugContext(ctx, "connection closed: ", err)
-		return
-	}
-	logger.ErrorContext(ctx, err)
-}

protocol/wireguard/endpoint.go

@@ -51,19 +51,23 @@ func NewEndpoint(ctx context.Context, router adapter.Router, logger log.ContextL
 	}
 	if options.Detour == "" {
 		options.IsWireGuardListener = true
-	} else if options.GSO {
-		return nil, E.New("gso is conflict with detour")
 	}
 	outboundDialer, err := dialer.New(ctx, options.DialerOptions)
 	if err != nil {
 		return nil, err
 	}
+	var udpTimeout time.Duration
+	if options.UDPTimeout != 0 {
+		udpTimeout = time.Duration(options.UDPTimeout)
+	} else {
+		udpTimeout = C.UDPTimeout
+	}
 	wgEndpoint, err := wireguard.NewEndpoint(wireguard.EndpointOptions{
 		Context:    ctx,
 		Logger:     logger,
 		System:     options.System,
 		Handler:    ep,
-		UDPTimeout: time.Duration(options.UDPTimeout),
+		UDPTimeout: udpTimeout,
 		Dialer:     outboundDialer,
 		CreateDialer: func(interfaceName string) N.Dialer {
 			return common.Must1(dialer.NewDefault(service.FromContext[adapter.NetworkManager](ctx), option.DialerOptions{
@@ -72,7 +76,6 @@ func NewEndpoint(ctx context.Context, router adapter.Router, logger log.ContextL
 		},
 		Name:       options.Name,
 		MTU:        options.MTU,
-		GSO:        options.GSO,
 		Address:    options.Address,
 		PrivateKey: options.PrivateKey,
 		ListenPort: options.ListenPort,