documentation: Bump version

Fix DNS lookup context pollution
Fix http3 DNS server connecting to wrong address
2026-04-14 04:38:28 +10:00 · 2025-03-13 20:58:51 +08:00 · 2025-03-13 20:58:42 +08:00 · 2025-03-13 20:58:42 +08:00 · 2025-03-13 20:58:21 +08:00 · 2025-03-13 20:58:21 +08:00
74 changed files with 613 additions and 1529 deletions
--- a/.fpm
+++ b/.fpm
@@ -1,19 +0,0 @@
-s dir
--name sing-box
--category net
--license GPLv3-or-later
--description "The universal proxy platform."
--url "https://sing-box.sagernet.org/"
--maintainer "nekohasekai <contact-git@sekai.icu>"
--deb-field "Bug: https://github.com/SagerNet/sing-box/issues"
-
-release/config/config.json=/etc/sing-box/config.json
-
-release/config/sing-box.service=/usr/lib/systemd/system/sing-box.service
-release/config/sing-box@.service=/usr/lib/systemd/system/sing-box@.service
-
-release/completions/sing-box.bash=/usr/share/bash-completion/completions/sing-box.bash
-release/completions/sing-box.fish=/usr/share/fish/vendor_completions.d/sing-box.fish
-release/completions/sing-box.zsh=/usr/share/zsh/site-functions/_sing-box
-
-LICENSE=/usr/share/licenses/sing-box/LICENSE
--- a/.github/setup_legacy_go.sh
+++ b/.github/setup_legacy_go.sh
@@ -1,13 +1,10 @@
 #!/usr/bin/env bash

 VERSION="1.23.6"
-
-mkdir -p $HOME/go
-cd $HOME/go
 wget "https://dl.google.com/go/go${VERSION}.linux-amd64.tar.gz"
 tar -xzf "go${VERSION}.linux-amd64.tar.gz"
-mv go go_legacy
-cd go_legacy
+mv go $HOME/go/go_legacy
+cd $HOME/go/go_legacy

 # modify from https://github.com/restic/restic/issues/4636#issuecomment-1896455557
 # this patch file only works on golang1.23.x
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -50,12 +50,12 @@ jobs:
      - name: Check input version
        if: github.event_name == 'workflow_dispatch'
        run: |-
-          echo "version=${{ inputs.version }}"
+          echo "version=${{ inputs.version }}" 
          echo "version=${{ inputs.version }}" >> "$GITHUB_ENV"
      - name: Calculate version
        if: github.event_name != 'workflow_dispatch'
        run: |-
-          go run -v ./cmd/internal/read_tag --ci --nightly
+          go run -v ./cmd/internal/read_tag --nightly
      - name: Set outputs
        id: outputs
        run: |-
@@ -68,42 +68,73 @@ jobs:
      - calculate_version
    strategy:
      matrix:
-        os: [ linux, windows, darwin, android ]
-        arch: [ "386", amd64, arm64 ]
-        legacy_go: [ false ]
        include:
-          - { os: linux, arch: amd64, debian: amd64, rpm: x86_64, pacman: x86_64 }
-          - { os: linux, arch: "386", debian: i386, rpm: i386 }
-          - { os: linux, arch: arm, goarm: "6", debian: armel, rpm: armv6hl }
-          - { os: linux, arch: arm, goarm: "7", debian: armhf, rpm: armv7hl, pacman: armv7hl }
-          - { os: linux, arch: arm64, debian: arm64, rpm: aarch64, pacman: aarch64 }
-          - { os: linux, arch: mips64le, debian: mips64el, rpm: mips64el }
-          - { os: linux, arch: mipsle, debian: mipsel, rpm: mipsel }
-          - { os: linux, arch: s390x, debian: s390x, rpm: s390x }
-          - { os: linux, arch: ppc64le, debian: ppc64el, rpm: ppc64le }
-          - { os: linux, arch: riscv64, debian: riscv64, rpm: riscv64 }
-          - { os: linux, arch: loong64, debian: loongarch64, rpm: loongarch64 }
-
-          - { os: windows, arch: "386", legacy_go: true }
-          - { os: windows, arch: amd64, legacy_go: true }
-
-          - { os: android, arch: "386", ndk: "i686-linux-android21" }
-          - { os: android, arch: amd64, ndk: "x86_64-linux-android21" }
-          - { os: android, arch: arm64, ndk: "aarch64-linux-android21" }
-          - { os: android, arch: arm, ndk: "armv7a-linux-androideabi21" }
-        exclude:
-          - { os: darwin, arch: "386" }
+          - 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
+          - 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
-        if: ${{ ! matrix.legacy_go }}
        uses: actions/setup-go@v5
        with:
          go-version: ^1.24
-      - name: Cache Legacy Go
+      - name: Cache legacy Go
        if: matrix.require_legacy_go
        id: cache-legacy-go
        uses: actions/cache@v4
@@ -111,142 +142,64 @@ jobs:
          path: |
            ~/go/go_legacy
          key: go_legacy_1236
-      - name: Setup Legacy Go
-        if: matrix.legacy_go && steps.cache-legacy-go.outputs.cache-hit != 'true'
-        run: |-
-          .github/setup_legacy_go.sh
-      - name: Setup Legacy Go 2
-        if: matrix.legacy_go
-        run: |-
-          echo "PATH=$HOME/go/go_legacy/bin:$PATH" >> $GITHUB_ENV
-          echo "GOROOT=$HOME/go/go_legacy" >> $GITHUB_ENV
+      - name: Setup legacy Go
+        if: matrix.require_legacy_go && steps.cache-legacy-go.outputs.cache-hit != 'true'
+        run: bash .github/setup_legacy_go.sh
      - name: Setup Android NDK
-        if: matrix.os == 'android'
+        if: matrix.goos == 'android'
        uses: nttld/setup-ndk@v1
        with:
          ndk-version: r28
          local-cache: true
+      - name: Setup Goreleaser
+        uses: goreleaser/goreleaser-action@v6
+        with:
+          distribution: goreleaser-pro
+          version: '~> v2'
+          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" >> "$GITHUB_ENV"
      - name: Set tag
        run: |-
          git ls-remote --exit-code --tags origin v${{ needs.calculate_version.outputs.version }} || echo "PUBLISHED=false" >> "$GITHUB_ENV"
          git tag v${{ needs.calculate_version.outputs.version }} -f
-      - name: Set build tags
-        run: |
-          set -xeuo pipefail
-          TAGS='with_gvisor,with_quic,with_dhcp,with_wireguard,with_utls,with_reality_server,with_acme,with_clash_api'
-          if [ ! '${{ matrix.legacy_go }}' = 'true' ]; then
-            TAGS="${TAGS},with_ech"
-          fi
-          echo "BUILD_TAGS=${TAGS}" >> "${GITHUB_ENV}"
      - name: Build
-        if: matrix.os != 'android'
-        run: |
-          set -xeuo pipefail
-          mkdir -p dist
-          go build -v -trimpath -o dist/sing-box -tags "${BUILD_TAGS}" \
-          -ldflags '-s -buildid= -X github.com/sagernet/sing-box/constant.Version=${{ needs.calculate_version.outputs.version }}' \
-          ./cmd/sing-box
+        if: matrix.goos != 'android'
+        run: |-
+          goreleaser release --clean --split
        env:
-          CGO_ENABLED: "0"
-          GOOS: ${{ matrix.os }}
-          GOARCH: ${{ matrix.arch }}
+          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: ${{ secrets.GPG_PASSPHRASE }}
      - name: Build Android
-        if: matrix.os == 'android'
-        run: |
-          set -xeuo pipefail
+        if: matrix.goos == 'android'
+        run: |-
          go install -v ./cmd/internal/build
-          export CC='${{ matrix.ndk }}-clang'
-          export CXX="${CC}++"
-          mkdir -p dist
-          GOOS=$BUILD_GOOS GOARCH=$BUILD_GOARCH build go build -v -trimpath -o dist/sing-box -tags "${BUILD_TAGS}" \
-          -ldflags '-s -buildid= -X github.com/sagernet/sing-box/constant.Version=${{ needs.calculate_version.outputs.version }}' \
-          ./cmd/sing-box
+          GOOS=$BUILD_GOOS GOARCH=$BUILD_GOARCH build goreleaser release --clean --split
        env:
-          CGO_ENABLED: "1"
-          BUILD_GOOS: ${{ matrix.os }}
-          BUILD_GOARCH: ${{ matrix.arch }}
+          BUILD_GOOS: ${{ matrix.goos }}
+          BUILD_GOARCH: ${{ matrix.goarch }}
+          GOARM: ${{ matrix.goarm }}
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      - name: Set name
-        run: |-
-          ARM_VERSION=$([ -n '${{ matrix.goarm}}' ] && echo 'v${{ matrix.goarm}}' || true)
-          LEGACY=$([ '${{ matrix.legacy_go }}' = 'true' ] && echo "-legacy" || true)
-          DIR_NAME="sing-box-${{ needs.calculate_version.outputs.version }}-${{ matrix.os }}-${{ matrix.arch }}${ARM_VERSION}${LEGACY}"
-          PKG_NAME="sing-box_${{ needs.calculate_version.outputs.version }}_${{ matrix.os }}_${{ matrix.arch }}${ARM_VERSION}"
-          echo "DIR_NAME=${DIR_NAME}" >> "${GITHUB_ENV}"
-          echo "PKG_NAME=${PKG_NAME}" >> "${GITHUB_ENV}"
-          PKG_VERSION="${{ needs.calculate_version.outputs.version }}"
-          PKG_VERSION="${PKG_VERSION//-/\~}"
-          echo "PKG_VERSION=${PKG_VERSION}" >> "${GITHUB_ENV}"
-      - name: Package DEB
-        if: matrix.debian != ''
-        run: |
-          set -xeuo pipefail
-          sudo gem install fpm
-          sudo apt-get install -y debsigs
-          fpm -t deb \
-            -v "$PKG_VERSION" \
-            -p "dist/${PKG_NAME}.deb" \
-            --architecture ${{ matrix.debian }} \
-            dist/sing-box=/usr/bin/sing-box
-          curl -Lo '/tmp/debsigs.diff' 'https://gitlab.com/debsigs/debsigs/-/commit/160138f5de1ec110376d3c807b60a37388bc7c90.diff'
-          sudo patch /usr/bin/debsigs < '/tmp/debsigs.diff'
-          rm -rf $HOME/.gnupg
-          gpg --pinentry-mode loopback --passphrase "${{ secrets.GPG_PASSPHRASE }}" --import <<EOF
-          ${{ secrets.GPG_KEY }}
-          EOF
-          debsigs --sign=origin -k ${{ secrets.GPG_KEY_ID }} --gpgopts '--pinentry-mode loopback --passphrase "${{ secrets.GPG_PASSPHRASE }}"' dist/*.deb
-      - name: Package RPM
-        if: matrix.rpm != ''
-        run: |-
-          set -xeuo pipefail
-          sudo gem install fpm
-          fpm -t rpm \
-            -v "$PKG_VERSION" \
-            -p "dist/${PKG_NAME}.rpm" \
-            --architecture ${{ matrix.rpm }} \
-            dist/sing-box=/usr/bin/sing-box
-          cat > $HOME/.rpmmacros <<EOF
-          %_gpg_name ${{ secrets.GPG_KEY_ID }}
-          %_gpg_sign_cmd_extra_args --pinentry-mode loopback --passphrase ${{ secrets.GPG_PASSPHRASE }}
-          EOF
-          gpg --pinentry-mode loopback --passphrase "${{ secrets.GPG_PASSPHRASE }}" --import <<EOF
-          ${{ secrets.GPG_KEY }}
-          EOF
-          rpmsign --addsign dist/*.rpm
-      - name: Package Pacman
-        if: matrix.pacman != ''
-        run: |-
-          set -xeuo pipefail
-          sudo gem install fpm
-          sudo apt-get install -y libarchive-tools
-          fpm -t pacman \
-            -v "$PKG_VERSION" \
-            -p "dist/${PKG_NAME}.pkg.tar.zst" \
-            --architecture ${{ matrix.pacman }} \
-            dist/sing-box=/usr/bin/sing-box
-      - name: Archive
-        run: |
-          set -xeuo pipefail
-          cd dist
-          mkdir -p "${DIR_NAME}"
-          cp ../LICENSE "${DIR_NAME}"
-          if [ '${{ matrix.os }}' = 'windows' ]; then
-            cp sing-box "${DIR_NAME}/sing-box.exe"
-            zip -r "${DIR_NAME}.zip" "${DIR_NAME}"
-          else
-            cp sing-box "${DIR_NAME}"
-            tar -czvf "${DIR_NAME}.tar.gz" "${DIR_NAME}"
-          fi
-          rm -r "${DIR_NAME}"
-      - name: Cleanup
-        run: rm dist/sing-box
+          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.os }}_${{ matrix.arch }}${{ matrix.goarm && format('v{0}', matrix.goarm) }}${{ matrix.legacy_go && '-legacy' || '' }}
-          path: "dist"
+          name: binary-${{ matrix.name }}
+          path: 'dist'
  build_android:
    name: Build Android
    if: github.event_name != 'workflow_dispatch' || inputs.build == 'All' || inputs.build == 'Android'
@@ -318,11 +271,13 @@ jobs:
          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
-          cp clients/android/app/build/outputs/apk/play/release/*.apk dist
-          cp clients/android/app/build/outputs/apk/other/release/*-universal.apk dist
+          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
@@ -480,19 +435,19 @@ jobs:

          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 $ASC_KEY_ISSUER_ID
-
+          
          echo "ASC_KEY_PATH=$ASC_KEY_PATH" >> "$GITHUB_ENV"
          echo "ASC_KEY_ID=$ASC_KEY_ID" >> "$GITHUB_ENV"
          echo "ASC_KEY_ISSUER_ID=$ASC_KEY_ISSUER_ID" >> "$GITHUB_ENV"
@@ -568,10 +523,10 @@ jobs:
          cd "${{ matrix.archive }}"
          zip -r SFM.dSYMs.zip dSYMs
          popd
-
-          mkdir -p dist
-          cp clients/apple/SFM.dmg "dist/SFM-${VERSION}-universal.dmg"
-          cp "clients/apple/${{ matrix.archive }}/SFM.dSYMs.zip" "dist/SFM-${VERSION}-universal.dSYMs.zip"
+          
+          mkdir -p dist/release
+          cp clients/apple/SFM.dmg "dist/release/SFM-${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
@@ -592,6 +547,12 @@ jobs:
        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
        with:
          fetch-depth: 0
+      - name: Setup Goreleaser
+        uses: goreleaser/goreleaser-action@v6
+        with:
+          distribution: goreleaser-pro
+          version: '~> v2'
+          install-only: true
      - name: Cache ghr
        uses: actions/cache@v4
        id: cache-ghr
@@ -616,17 +577,26 @@ jobs:
        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
        if: ${{ env.PUBLISHED == 'false' }}
        run: |-
          export PATH="$PATH:$HOME/go/bin"
-          ghr --replace --draft --prerelease -p 5 "v${VERSION}" dist
+          ghr --replace --draft --prerelease -p 5 "v${VERSION}" dist/release
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      - name: Replace builds
        if: ${{ env.PUBLISHED != 'false' }}
        run: |-
          export PATH="$PATH:$HOME/go/bin"
-          ghr --replace -p 5 "v${VERSION}" dist
+          ghr --replace -p 5 "v${VERSION}" dist/release
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -34,5 +34,4 @@ jobs:
        with:
          version: latest
          args: --timeout=30m
-          install-mode: binary
-          verify: false
+          install-mode: binary
--- a/.github/workflows/linux.yml
+++ b/.github/workflows/linux.yml
@@ -1,63 +1,13 @@
-name: Build Linux Packages
+name: Release to Linux repository

 on:
-  workflow_dispatch:
-    inputs:
-      version:
-        description: "Version name"
-        required: true
-        type: string
  release:
    types:
      - published

 jobs:
-  calculate_version:
-    name: Calculate version
-    runs-on: ubuntu-latest
-    outputs:
-      version: ${{ steps.outputs.outputs.version }}
-    steps:
-      - name: Checkout
-        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
-        with:
-          fetch-depth: 0
-      - name: Setup Go
-        uses: actions/setup-go@v5
-        with:
-          go-version: ^1.24
-      - name: Check input version
-        if: github.event_name == 'workflow_dispatch'
-        run: |-
-          echo "version=${{ inputs.version }}"
-          echo "version=${{ inputs.version }}" >> "$GITHUB_ENV"
-      - name: Calculate version
-        if: github.event_name != 'workflow_dispatch'
-        run: |-
-          go run -v ./cmd/internal/read_tag --ci --nightly
-      - name: Set outputs
-        id: outputs
-        run: |-
-          echo "version=$version" >> "$GITHUB_OUTPUT"
  build:
-    name: Build binary
    runs-on: ubuntu-latest
-    needs:
-      - calculate_version
-    strategy:
-      matrix:
-        include:
-          - { os: linux, arch: amd64, debian: amd64, rpm: x86_64, pacman: x86_64 }
-          - { os: linux, arch: "386", debian: i386, rpm: i386 }
-          - { os: linux, arch: arm, goarm: "6", debian: armel, rpm: armv6hl }
-          - { os: linux, arch: arm, goarm: "7", debian: armhf, rpm: armv7hl, pacman: armv7hl }
-          - { os: linux, arch: arm64, debian: arm64, rpm: aarch64, pacman: aarch64 }
-          - { os: linux, arch: mips64le, debian: mips64el, rpm: mips64el }
-          - { os: linux, arch: mipsle, debian: mipsel, rpm: mipsel }
-          - { os: linux, arch: s390x, debian: s390x, rpm: s390x }
-          - { os: linux, arch: ppc64le, debian: ppc64el, rpm: ppc64le }
-          - { os: linux, arch: riscv64, debian: riscv64, rpm: riscv64 }
-          - { os: linux, arch: loong64, debian: loongarch64, rpm: loongarch64 }
    steps:
      - name: Checkout
        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
@@ -67,119 +17,22 @@ jobs:
        uses: actions/setup-go@v5
        with:
          go-version: ^1.24
-      - name: Setup Android NDK
-        if: matrix.os == 'android'
-        uses: nttld/setup-ndk@v1
-        with:
-          ndk-version: r28
-          local-cache: true
-      - name: Set tag
+      - name: Extract signing key
        run: |-
-          git ls-remote --exit-code --tags origin v${{ needs.calculate_version.outputs.version }} || echo "PUBLISHED=false" >> "$GITHUB_ENV"
-          git tag v${{ needs.calculate_version.outputs.version }} -f
-      - name: Set build tags
-        run: |
-          set -xeuo pipefail
-          TAGS='with_gvisor,with_quic,with_dhcp,with_wireguard,with_utls,with_reality_server,with_acme,with_clash_api'
-          if [ ! '${{ matrix.legacy_go }}' = 'true' ]; then
-            TAGS="${TAGS},with_ech"
-          fi
-          echo "BUILD_TAGS=${TAGS}" >> "${GITHUB_ENV}"
-      - name: Build
-        run: |
-          set -xeuo pipefail
-          mkdir -p dist
-          go build -v -trimpath -o dist/sing-box -tags "${BUILD_TAGS}" \
-          -ldflags '-s -buildid= -X github.com/sagernet/sing-box/constant.Version=${{ needs.calculate_version.outputs.version }}' \
-          ./cmd/sing-box
+          mkdir -p $HOME/.gnupg
+          cat > $HOME/.gnupg/sagernet.key <<EOF
+          ${{ secrets.GPG_KEY }}
+          EOF
+          echo "HOME=$HOME" >> "$GITHUB_ENV"
+      - name: Publish release
+        uses: goreleaser/goreleaser-action@v6
+        with:
+          distribution: goreleaser-pro
+          version: '~> v2'
+          args: release -f .goreleaser.fury.yaml --clean
        env:
-          CGO_ENABLED: "0"
-          GOOS: ${{ matrix.os }}
-          GOARCH: ${{ matrix.arch }}
-          GOARM: ${{ matrix.goarm }}
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      - name: Set mtime
-        run: |-
-          TZ=UTC touch -t '197001010000' dist/sing-box
-      - name: Set name
-        if: ${{ ! contains(needs.calculate_version.outputs.version, '-') }}
-        run: |-
-          echo "NAME=sing-box" >> "$GITHUB_ENV"
-      - name: Set beta name
-        if: contains(needs.calculate_version.outputs.version, '-')
-        run: |-
-          echo "NAME=sing-box-beta" >> "$GITHUB_ENV"
-      - name: Set version
-        run: |-
-          PKG_VERSION="${{ needs.calculate_version.outputs.version }}"
-          PKG_VERSION="${PKG_VERSION//-/\~}"
-          echo "PKG_VERSION=${PKG_VERSION}" >> "${GITHUB_ENV}"
-      - name: Package DEB
-        if: matrix.debian != ''
-        run: |
-          set -xeuo pipefail
-          sudo gem install fpm
-          sudo apt-get install -y debsigs
-          fpm -t deb \
-            --name "${NAME}" \
-            -v "$PKG_VERSION" \
-            -p "dist/${NAME}_${{ needs.calculate_version.outputs.version }}_linux_${{ matrix.debian }}.deb" \
-            --architecture ${{ matrix.debian }} \
-            dist/sing-box=/usr/bin/sing-box
-          curl -Lo '/tmp/debsigs.diff' 'https://gitlab.com/debsigs/debsigs/-/commit/160138f5de1ec110376d3c807b60a37388bc7c90.diff'
-          sudo patch /usr/bin/debsigs < '/tmp/debsigs.diff'
-          rm -rf $HOME/.gnupg
-          gpg --pinentry-mode loopback --passphrase "${{ secrets.GPG_PASSPHRASE }}" --import <<EOF
-          ${{ secrets.GPG_KEY }}
-          EOF
-          debsigs --sign=origin -k ${{ secrets.GPG_KEY_ID }} --gpgopts '--pinentry-mode loopback --passphrase "${{ secrets.GPG_PASSPHRASE }}"' dist/*.deb
-      - name: Package RPM
-        if: matrix.rpm != ''
-        run: |-
-          set -xeuo pipefail
-          sudo gem install fpm
-          fpm -t rpm \
-            --name "${NAME}" \
-            -v "$PKG_VERSION" \
-            -p "dist/${NAME}_${{ needs.calculate_version.outputs.version }}_linux_${{ matrix.rpm }}.rpm" \
-            --architecture ${{ matrix.rpm }} \
-            dist/sing-box=/usr/bin/sing-box
-          cat > $HOME/.rpmmacros <<EOF
-          %_gpg_name ${{ secrets.GPG_KEY_ID }}
-          %_gpg_sign_cmd_extra_args --pinentry-mode loopback --passphrase ${{ secrets.GPG_PASSPHRASE }}
-          EOF
-          gpg --pinentry-mode loopback --passphrase "${{ secrets.GPG_PASSPHRASE }}" --import <<EOF
-          ${{ secrets.GPG_KEY }}
-          EOF
-          rpmsign --addsign dist/*.rpm
-      - name: Cleanup
-        run: rm dist/sing-box
-      - name: Upload artifact
-        uses: actions/upload-artifact@v4
-        with:
-          name: binary-${{ matrix.os }}_${{ matrix.arch }}${{ matrix.goarm && format('v{0}', matrix.goarm) }}${{ matrix.legacy_go && '-legacy' || '' }}
-          path: "dist"
-  upload:
-    name: Upload builds
-    runs-on: ubuntu-latest
-    needs:
-      - calculate_version
-      - build
-    steps:
-      - name: Checkout
-        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
-        with:
-          fetch-depth: 0
-      - name: Set tag
-        run: |-
-          git ls-remote --exit-code --tags origin v${{ needs.calculate_version.outputs.version }} || echo "PUBLISHED=false" >> "$GITHUB_ENV"
-          git tag v${{ needs.calculate_version.outputs.version }} -f
-          echo "VERSION=${{ needs.calculate_version.outputs.version }}" >> "$GITHUB_ENV"
-      - name: Download builds
-        uses: actions/download-artifact@v4
-        with:
-          path: dist
-          merge-multiple: true
-      - name: Publish packages
-        run: |-
-          ls dist | xargs -I {} curl -F "package=@dist/{}" https://${{ secrets.FURY_TOKEN }}@push.fury.io/sagernet/
+          GORELEASER_KEY: ${{ secrets.GORELEASER_KEY }}
+          FURY_TOKEN: ${{ secrets.FURY_TOKEN }}
+          NFPM_KEY_PATH: ${{ env.HOME }}/.gnupg/sagernet.key
+          NFPM_PASSPHRASE: ${{ secrets.GPG_PASSPHRASE }}
--- a/.goreleaser.yaml
+++ b/.goreleaser.yaml
@@ -126,8 +126,8 @@ nfpms:
      - deb
      - rpm
      - archlinux
-#      - apk
-#      - ipk
+    #      - apk
+    #      - ipk
    priority: extra
    contents:
      - src: release/config/config.json
--- a/2
+++ b/2
@@ -13,7 +13,7 @@ RUN set -ex \
    && export COMMIT=$(git rev-parse --short HEAD) \
    && export VERSION=$(go run ./cmd/internal/read_tag) \
    && go build -v -trimpath -tags \
-        "with_gvisor,with_quic,with_dhcp,with_wireguard,with_utls,with_reality_server,with_acme,with_clash_api,with_tailscale" \
+        "with_gvisor,with_quic,with_dhcp,with_wireguard,with_utls,with_reality_server,with_acme,with_clash_api" \
        -o /go/bin/sing-box \
        -ldflags "-X \"github.com/sagernet/sing-box/constant.Version=$VERSION\" -s -w -buildid=" \
        ./cmd/sing-box
--- a/13
+++ b/13
@@ -1,6 +1,8 @@
 NAME = sing-box
 COMMIT = $(shell git rev-parse --short HEAD)
-TAGS ?= with_gvisor,with_dhcp,with_wireguard,with_reality_server,with_clash_api,with_quic,with_utls,with_tailscale
+TAGS_GO120 = with_gvisor,with_dhcp,with_wireguard,with_reality_server,with_clash_api,with_quic,with_utls
+TAGS_GO123 = with_tailscale
+TAGS ?= $(TAGS_GO120),$(TAGS_GO123)
 TAGS_TEST ?= with_gvisor,with_quic,with_wireguard,with_grpc,with_utls,with_reality_server

 GOHOSTOS = $(shell go env GOHOSTOS)
@@ -18,6 +20,11 @@ build:
 	export GOTOOLCHAIN=local && \
 	go build $(MAIN_PARAMS) $(MAIN)

+ci_build_go120:
+	export GOTOOLCHAIN=local && \
+	go build $(PARAMS) $(MAIN) && \
+	go build $(PARAMS) -tags "$(TAGS_GO120)" $(MAIN)
+
 ci_build:
 	export GOTOOLCHAIN=local && \
 	go build $(PARAMS) $(MAIN) && \
@@ -226,8 +233,8 @@ lib:
 	go run ./cmd/internal/build_libbox -target ios

 lib_install:
-	go install -v github.com/sagernet/gomobile/cmd/gomobile@v0.1.5
-	go install -v github.com/sagernet/gomobile/cmd/gobind@v0.1.5
+	go install -v github.com/sagernet/gomobile/cmd/gomobile@v0.1.4
+	go install -v github.com/sagernet/gomobile/cmd/gobind@v0.1.4

 docs:
 	venv/bin/mkdocs serve
--- a/adapter/dns.go
+++ b/adapter/dns.go
@@ -45,10 +45,10 @@ type RDRCStore interface {
 }

 type DNSTransport interface {
-	Lifecycle
 	Type() string
 	Tag() string
 	Dependencies() []string
+	Reset()
 	Exchange(ctx context.Context, message *dns.Msg) (*dns.Msg, error)
 }

--- a/adapter/inbound.go
+++ b/adapter/inbound.go
@@ -53,11 +53,10 @@ type InboundContext struct {

 	// sniffer

-	Protocol         string
-	Domain           string
-	Client           string
-	SniffContext     any
-	PacketSniffError error
+	Protocol     string
+	Domain       string
+	Client       string
+	SniffContext any

 	// cache

--- a/clients/android
+++ b/clients/android
--- a/cmd/internal/build_libbox/main.go
+++ b/cmd/internal/build_libbox/main.go
@@ -45,7 +45,6 @@ var (
 	debugFlags  []string
 	sharedTags  []string
 	iosTags     []string
-	memcTags    []string
 	debugTags   []string
 )

@@ -59,9 +58,8 @@ func init() {
 	sharedFlags = append(sharedFlags, "-ldflags", "-X github.com/sagernet/sing-box/constant.Version="+currentTag+" -s -w -buildid=")
 	debugFlags = append(debugFlags, "-ldflags", "-X github.com/sagernet/sing-box/constant.Version="+currentTag)

-	sharedTags = append(sharedTags, "with_gvisor", "with_quic", "with_wireguard", "with_utls", "with_clash_api")
+	sharedTags = append(sharedTags, "with_gvisor", "with_quic", "with_wireguard", "with_utls", "with_clash_api", "with_tailscale")
 	iosTags = append(iosTags, "with_dhcp", "with_low_memory", "with_conntrack")
-	memcTags = append(memcTags, "with_tailscale")
 	debugTags = append(debugTags, "debug")
 }

@@ -101,19 +99,18 @@ func buildAndroid() {
 		"-javapkg=io.nekohasekai",
 		"-libname=box",
 	}
-
 	if !debugEnabled {
 		args = append(args, sharedFlags...)
 	} else {
 		args = append(args, debugFlags...)
 	}

-	tags := append(sharedTags, memcTags...)
-	if debugEnabled {
-		tags = append(tags, debugTags...)
+	args = append(args, "-tags")
+	if !debugEnabled {
+		args = append(args, strings.Join(sharedTags, ","))
+	} else {
+		args = append(args, strings.Join(append(sharedTags, debugTags...), ","))
 	}
-
-	args = append(args, "-tags", strings.Join(tags, ","))
 	args = append(args, "./experimental/libbox")

 	command := exec.Command(build_shared.GoBinPath+"/gomobile", args...)
@@ -151,9 +148,7 @@ func buildApple() {
 		"-v",
 		"-target", bindTarget,
 		"-libname=box",
-		"-tags-macos=" + strings.Join(memcTags, ","),
 	}
-
 	if !debugEnabled {
 		args = append(args, sharedFlags...)
 	} else {
@@ -161,11 +156,12 @@ func buildApple() {
 	}

 	tags := append(sharedTags, iosTags...)
-	if debugEnabled {
-		tags = append(tags, debugTags...)
+	args = append(args, "-tags")
+	if !debugEnabled {
+		args = append(args, strings.Join(tags, ","))
+	} else {
+		args = append(args, strings.Join(append(tags, debugTags...), ","))
 	}
-
-	args = append(args, "-tags", strings.Join(tags, ","))
 	args = append(args, "./experimental/libbox")

 	command := exec.Command(build_shared.GoBinPath+"/gomobile", args...)
--- a/cmd/internal/read_tag/main.go
+++ b/cmd/internal/read_tag/main.go
@@ -5,52 +5,40 @@ import (
 	"os"

 	"github.com/sagernet/sing-box/cmd/internal/build_shared"
-	"github.com/sagernet/sing-box/common/badversion"
 	"github.com/sagernet/sing-box/log"
 )

-var (
-	flagRunInCI    bool
-	flagRunNightly bool
-)
+var nightly bool

 func init() {
-	flag.BoolVar(&flagRunInCI, "ci", false, "Run in CI")
-	flag.BoolVar(&flagRunNightly, "nightly", false, "Run nightly")
+	flag.BoolVar(&nightly, "nightly", false, "Print nightly tag")
 }

 func main() {
 	flag.Parse()
-	var (
-		versionStr string
-		err        error
-	)
-	if flagRunNightly {
-		var version badversion.Version
-		version, err = build_shared.ReadTagVersionRev()
-		if err == nil {
-			if version.PreReleaseIdentifier == "" {
-				version.Patch++
-			}
-			versionStr = version.String()
-		}
-	} else {
-		versionStr, err = build_shared.ReadTag()
-	}
-	if flagRunInCI {
+	if nightly {
+		version, err := build_shared.ReadTagVersionRev()
 		if err != nil {
 			log.Fatal(err)
 		}
+		var versionStr string
+		if version.PreReleaseIdentifier != "" {
+			versionStr = version.VersionString() + "-nightly"
+		} else {
+			version.Patch++
+			versionStr = version.VersionString() + "-nightly"
+		}
 		err = setGitHubEnv("version", versionStr)
 		if err != nil {
 			log.Fatal(err)
 		}
 	} else {
+		tag, err := build_shared.ReadTag()
 		if err != nil {
 			log.Error(err)
 			os.Stdout.WriteString("unknown\n")
 		} else {
-			os.Stdout.WriteString(versionStr + "\n")
+			os.Stdout.WriteString(tag + "\n")
 		}
 	}
 }
--- a/common/dialer/default.go
+++ b/common/dialer/default.go
@@ -10,7 +10,6 @@ import (

 	"github.com/sagernet/sing-box/adapter"
 	"github.com/sagernet/sing-box/common/conntrack"
-	"github.com/sagernet/sing-box/common/listener"
 	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing-box/experimental/libbox/platform"
 	"github.com/sagernet/sing-box/option"
@@ -36,7 +35,6 @@ type DefaultDialer struct {
 	udpListener            net.ListenConfig
 	udpAddr4               string
 	udpAddr6               string
-	netns                  string
 	networkManager         adapter.NetworkManager
 	networkStrategy        *C.NetworkStrategy
 	defaultNetworkStrategy bool
@@ -200,7 +198,6 @@ func NewDefault(ctx context.Context, options option.DialerOptions) (*DefaultDial
 		udpListener:            listener,
 		udpAddr4:               udpAddr4,
 		udpAddr6:               udpAddr6,
-		netns:                  options.NetNs,
 		networkManager:         networkManager,
 		networkStrategy:        networkStrategy,
 		defaultNetworkStrategy: defaultNetworkStrategy,
@@ -217,21 +214,19 @@ func (d *DefaultDialer) DialContext(ctx context.Context, network string, address
 		return nil, E.New("domain not resolved")
 	}
 	if d.networkStrategy == nil {
-		return trackConn(listener.ListenNetworkNamespace[net.Conn](d.netns, func() (net.Conn, error) {
-			switch N.NetworkName(network) {
-			case N.NetworkUDP:
-				if !address.IsIPv6() {
-					return d.udpDialer4.DialContext(ctx, network, address.String())
-				} else {
-					return d.udpDialer6.DialContext(ctx, network, address.String())
-				}
-			}
+		switch N.NetworkName(network) {
+		case N.NetworkUDP:
 			if !address.IsIPv6() {
-				return DialSlowContext(&d.dialer4, ctx, network, address)
+				return trackConn(d.udpDialer4.DialContext(ctx, network, address.String()))
 			} else {
-				return DialSlowContext(&d.dialer6, ctx, network, address)
+				return trackConn(d.udpDialer6.DialContext(ctx, network, address.String()))
 			}
-		}))
+		}
+		if !address.IsIPv6() {
+			return trackConn(DialSlowContext(&d.dialer4, ctx, network, address))
+		} else {
+			return trackConn(DialSlowContext(&d.dialer6, ctx, network, address))
+		}
 	} else {
 		return d.DialParallelInterface(ctx, network, address, d.networkStrategy, d.networkType, d.fallbackNetworkType, d.networkFallbackDelay)
 	}
@@ -287,15 +282,13 @@ func (d *DefaultDialer) DialParallelInterface(ctx context.Context, network strin

 func (d *DefaultDialer) ListenPacket(ctx context.Context, destination M.Socksaddr) (net.PacketConn, error) {
 	if d.networkStrategy == nil {
-		return trackPacketConn(listener.ListenNetworkNamespace[net.PacketConn](d.netns, func() (net.PacketConn, error) {
-			if destination.IsIPv6() {
-				return d.udpListener.ListenPacket(ctx, N.NetworkUDP, d.udpAddr6)
-			} else if destination.IsIPv4() && !destination.Addr.IsUnspecified() {
-				return d.udpListener.ListenPacket(ctx, N.NetworkUDP+"4", d.udpAddr4)
-			} else {
-				return d.udpListener.ListenPacket(ctx, N.NetworkUDP, d.udpAddr4)
-			}
-		}))
+		if destination.IsIPv6() {
+			return trackPacketConn(d.udpListener.ListenPacket(ctx, N.NetworkUDP, d.udpAddr6))
+		} else if destination.IsIPv4() && !destination.Addr.IsUnspecified() {
+			return trackPacketConn(d.udpListener.ListenPacket(ctx, N.NetworkUDP+"4", d.udpAddr4))
+		} else {
+			return trackPacketConn(d.udpListener.ListenPacket(ctx, N.NetworkUDP, d.udpAddr4))
+		}
 	} else {
 		return d.ListenSerialInterfacePacket(ctx, destination, d.networkStrategy, d.networkType, d.fallbackNetworkType, d.networkFallbackDelay)
 	}
--- a/common/dialer/detour.go
+++ b/common/dialer/detour.go
@@ -6,39 +6,26 @@ import (
 	"sync"

 	"github.com/sagernet/sing-box/adapter"
-	"github.com/sagernet/sing/common"
 	E "github.com/sagernet/sing/common/exceptions"
 	M "github.com/sagernet/sing/common/metadata"
 	N "github.com/sagernet/sing/common/network"
 )

-type DirectDialer interface {
-	IsEmpty() bool
-}
-
 type DetourDialer struct {
 	outboundManager adapter.OutboundManager
 	detour          string
-	legacyDNSDialer bool
 	dialer          N.Dialer
 	initOnce        sync.Once
 	initErr         error
 }

-func NewDetour(outboundManager adapter.OutboundManager, detour string, legacyDNSDialer bool) N.Dialer {
-	return &DetourDialer{
-		outboundManager: outboundManager,
-		detour:          detour,
-		legacyDNSDialer: legacyDNSDialer,
-	}
+func NewDetour(outboundManager adapter.OutboundManager, detour string) N.Dialer {
+	return &DetourDialer{outboundManager: outboundManager, detour: detour}
 }

-func InitializeDetour(dialer N.Dialer) error {
-	detourDialer, isDetour := common.Cast[*DetourDialer](dialer)
-	if !isDetour {
-		return nil
-	}
-	return common.Error(detourDialer.Dialer())
+func (d *DetourDialer) Start() error {
+	_, err := d.Dialer()
+	return err
 }

 func (d *DetourDialer) Dialer() (N.Dialer, error) {
@@ -47,20 +34,11 @@ func (d *DetourDialer) Dialer() (N.Dialer, error) {
 }

 func (d *DetourDialer) init() {
-	dialer, loaded := d.outboundManager.Outbound(d.detour)
+	var loaded bool
+	d.dialer, loaded = d.outboundManager.Outbound(d.detour)
 	if !loaded {
 		d.initErr = E.New("outbound detour not found: ", d.detour)
-		return
 	}
-	if !d.legacyDNSDialer {
-		if directDialer, isDirect := dialer.(DirectDialer); isDirect {
-			if directDialer.IsEmpty() {
-				d.initErr = E.New("detour to an empty direct outbound makes no sense")
-				return
-			}
-		}
-	}
-	d.dialer = dialer
 }

 func (d *DetourDialer) DialContext(ctx context.Context, network string, destination M.Socksaddr) (net.Conn, error) {
--- a/common/dialer/dialer.go
+++ b/common/dialer/dialer.go
@@ -23,7 +23,6 @@ type Options struct {
 	DirectResolver   bool
 	ResolverOnDetour bool
 	NewDialer        bool
-	LegacyDNSDialer  bool
 }

 // TODO: merge with NewWithOptions
@@ -46,14 +45,14 @@ func NewWithOptions(options Options) (N.Dialer, error) {
 		if outboundManager == nil {
 			return nil, E.New("missing outbound manager")
 		}
-		dialer = NewDetour(outboundManager, dialOptions.Detour, options.LegacyDNSDialer)
+		dialer = NewDetour(outboundManager, dialOptions.Detour)
 	} else {
 		dialer, err = NewDefault(options.Context, dialOptions)
 		if err != nil {
 			return nil, err
 		}
 	}
-	if options.RemoteIsDomain && (dialOptions.Detour == "" || options.ResolverOnDetour || dialOptions.DomainResolver != nil && dialOptions.DomainResolver.Server != "") {
+	if options.RemoteIsDomain && (dialOptions.Detour == "" || options.ResolverOnDetour) {
 		networkManager := service.FromContext[adapter.NetworkManager](options.Context)
 		dnsTransport := service.FromContext[adapter.DNSTransportManager](options.Context)
 		var defaultOptions adapter.NetworkOptions
@@ -105,12 +104,7 @@ func NewWithOptions(options Options) (N.Dialer, error) {
 		} else if options.NewDialer {
 			return nil, E.New("missing domain resolver for domain server address")
 		} else {
-			transports := dnsTransport.Transports()
-			if len(transports) < 2 {
-				dnsQueryOptions.Transport = dnsTransport.Default()
-			} else {
-				deprecated.Report(options.Context, deprecated.OptionMissingDomainResolver)
-			}
+			deprecated.Report(options.Context, deprecated.OptionMissingDomainResolver)
 		}
 		dialer = NewResolveDialer(
 			options.Context,
--- a/common/listener/listener.go
+++ b/common/listener/listener.go
@@ -4,8 +4,6 @@ import (
 	"context"
 	"net"
 	"net/netip"
-	"runtime"
-	"strings"
 	"sync/atomic"

 	"github.com/sagernet/sing-box/adapter"
@@ -16,8 +14,6 @@ import (
 	"github.com/sagernet/sing/common/logger"
 	M "github.com/sagernet/sing/common/metadata"
 	N "github.com/sagernet/sing/common/network"
-
-	"github.com/vishvananda/netns"
 )

 type Listener struct {
@@ -139,30 +135,3 @@ func (l *Listener) UDPConn() *net.UDPConn {
 func (l *Listener) ListenOptions() option.ListenOptions {
 	return l.listenOptions
 }
-
-func ListenNetworkNamespace[T any](nameOrPath string, block func() (T, error)) (T, error) {
-	if nameOrPath != "" {
-		runtime.LockOSThread()
-		defer runtime.UnlockOSThread()
-		currentNs, err := netns.Get()
-		if err != nil {
-			return common.DefaultValue[T](), E.Cause(err, "get current netns")
-		}
-		defer netns.Set(currentNs)
-		var targetNs netns.NsHandle
-		if strings.HasPrefix(nameOrPath, "/") {
-			targetNs, err = netns.GetFromPath(nameOrPath)
-		} else {
-			targetNs, err = netns.GetFromName(nameOrPath)
-		}
-		if err != nil {
-			return common.DefaultValue[T](), E.Cause(err, "get netns ", nameOrPath)
-		}
-		defer targetNs.Close()
-		err = netns.Set(targetNs)
-		if err != nil {
-			return common.DefaultValue[T](), E.Cause(err, "set netns to ", nameOrPath)
-		}
-	}
-	return block()
-}
--- a/common/listener/listener_tcp.go
+++ b/common/listener/listener_tcp.go
@@ -16,12 +16,9 @@ import (
 )

 func (l *Listener) ListenTCP() (net.Listener, error) {
-	//nolint:staticcheck
-	if l.listenOptions.ProxyProtocol || l.listenOptions.ProxyProtocolAcceptNoHeader {
-		return nil, E.New("Proxy Protocol is deprecated and removed in sing-box 1.6.0")
-	}
 	var err error
 	bindAddr := M.SocksaddrFrom(l.listenOptions.Listen.Build(netip.AddrFrom4([4]byte{127, 0, 0, 1})), l.listenOptions.ListenPort)
+	var tcpListener net.Listener
 	var listenConfig net.ListenConfig
 	if l.listenOptions.TCPKeepAlive >= 0 {
 		keepIdle := time.Duration(l.listenOptions.TCPKeepAlive)
@@ -40,19 +37,20 @@ func (l *Listener) ListenTCP() (net.Listener, error) {
 		}
 		setMultiPathTCP(&listenConfig)
 	}
-	tcpListener, err := ListenNetworkNamespace[net.Listener](l.listenOptions.NetNs, func() (net.Listener, error) {
-		if l.listenOptions.TCPFastOpen {
-			var tfoConfig tfo.ListenConfig
-			tfoConfig.ListenConfig = listenConfig
-			return tfoConfig.Listen(l.ctx, M.NetworkFromNetAddr(N.NetworkTCP, bindAddr.Addr), bindAddr.String())
-		} else {
-			return listenConfig.Listen(l.ctx, M.NetworkFromNetAddr(N.NetworkTCP, bindAddr.Addr), bindAddr.String())
-		}
-	})
-	if err != nil {
-		return nil, err
+	if l.listenOptions.TCPFastOpen {
+		var tfoConfig tfo.ListenConfig
+		tfoConfig.ListenConfig = listenConfig
+		tcpListener, err = tfoConfig.Listen(l.ctx, M.NetworkFromNetAddr(N.NetworkTCP, bindAddr.Addr), bindAddr.String())
+	} else {
+		tcpListener, err = listenConfig.Listen(l.ctx, M.NetworkFromNetAddr(N.NetworkTCP, bindAddr.Addr), bindAddr.String())
+	}
+	if err == nil {
+		l.logger.Info("tcp server started at ", tcpListener.Addr())
+	}
+	//nolint:staticcheck
+	if l.listenOptions.ProxyProtocol || l.listenOptions.ProxyProtocolAcceptNoHeader {
+		return nil, E.New("Proxy Protocol is deprecated and removed in sing-box 1.6.0")
 	}
-	l.logger.Info("tcp server started at ", tcpListener.Addr())
 	l.tcpListener = tcpListener
 	return tcpListener, err
 }
--- a/common/listener/listener_udp.go
+++ b/common/listener/listener_udp.go
@@ -1,7 +1,6 @@
 package listener

 import (
-	"context"
 	"net"
 	"net/netip"
 	"os"
@@ -25,9 +24,7 @@ func (l *Listener) ListenUDP() (net.PacketConn, error) {
 	if !udpFragment {
 		lc.Control = control.Append(lc.Control, control.DisableUDPFragment())
 	}
-	udpConn, err := ListenNetworkNamespace[net.PacketConn](l.listenOptions.NetNs, func() (net.PacketConn, error) {
-		return lc.ListenPacket(l.ctx, M.NetworkFromNetAddr(N.NetworkUDP, bindAddr.Addr), bindAddr.String())
-	})
+	udpConn, err := lc.ListenPacket(l.ctx, M.NetworkFromNetAddr(N.NetworkUDP, bindAddr.Addr), bindAddr.String())
 	if err != nil {
 		return nil, err
 	}
@@ -37,12 +34,6 @@ func (l *Listener) ListenUDP() (net.PacketConn, error) {
 	return udpConn, err
 }

-func (l *Listener) ListenPacket(listenConfig net.ListenConfig, ctx context.Context, network string, address string) (net.PacketConn, error) {
-	return ListenNetworkNamespace[net.PacketConn](l.listenOptions.NetNs, func() (net.PacketConn, error) {
-		return listenConfig.ListenPacket(ctx, network, address)
-	})
-}
-
 func (l *Listener) UDPAddr() M.Socksaddr {
 	return l.udpAddr
 }
--- a/common/sniff/ntp.go
+++ b/common/sniff/ntp.go
@@ -1,58 +0,0 @@
-package sniff
-
-import (
-	"context"
-	"encoding/binary"
-	"os"
-
-	"github.com/sagernet/sing-box/adapter"
-	C "github.com/sagernet/sing-box/constant"
-)
-
-func NTP(ctx context.Context, metadata *adapter.InboundContext, packet []byte) error {
-	// NTP packets must be at least 48 bytes long (standard NTP header size).
-	pLen := len(packet)
-	if pLen < 48 {
-		return os.ErrInvalid
-	}
-	// Check the LI (Leap Indicator) and Version Number (VN) in the first byte.
-	// We'll primarily focus on ensuring the version is valid for NTP.
-	// Many NTP versions are used, but let's check for generally accepted ones (3 & 4 for IPv4, plus potential extensions/customizations)
-	firstByte := packet[0]
-	li := (firstByte >> 6) & 0x03 // Extract LI
-	vn := (firstByte >> 3) & 0x07 // Extract VN
-	mode := firstByte & 0x07      // Extract Mode
-
-	// Leap Indicator should be a valid value (0-3).
-	if li > 3 {
-		return os.ErrInvalid
-	}
-
-	// Version Check (common NTP versions are 3 and 4)
-	if vn != 3 && vn != 4 {
-		return os.ErrInvalid
-	}
-
-	// Check the Mode field for a client request (Mode 3).  This validates it *is* a request.
-	if mode != 3 {
-		return os.ErrInvalid
-	}
-
-	// Check Root Delay and Root Dispersion. While not strictly *required* for a request,
-	// we can check if they appear to be reasonable values (not excessively large).
-	rootDelay := binary.BigEndian.Uint32(packet[4:8])
-	rootDispersion := binary.BigEndian.Uint32(packet[8:12])
-
-	// Check for unreasonably large root delay and dispersion.  NTP RFC specifies max values of approximately 16 seconds.
-	// Convert to milliseconds for easy comparison.  Each unit is 1/2^16 seconds.
-	if float64(rootDelay)/65536.0 > 16.0 {
-		return os.ErrInvalid
-	}
-	if float64(rootDispersion)/65536.0 > 16.0 {
-		return os.ErrInvalid
-	}
-
-	metadata.Protocol = C.ProtocolNTP
-
-	return nil
-}
--- a/common/sniff/ntp_test.go
+++ b/common/sniff/ntp_test.go
@@ -1,33 +0,0 @@
-package sniff_test
-
-import (
-	"context"
-	"encoding/hex"
-	"os"
-	"testing"
-
-	"github.com/sagernet/sing-box/adapter"
-	"github.com/sagernet/sing-box/common/sniff"
-	C "github.com/sagernet/sing-box/constant"
-
-	"github.com/stretchr/testify/require"
-)
-
-func TestSniffNTP(t *testing.T) {
-	t.Parallel()
-	packet, err := hex.DecodeString("1b0006000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000")
-	require.NoError(t, err)
-	var metadata adapter.InboundContext
-	err = sniff.NTP(context.Background(), &metadata, packet)
-	require.NoError(t, err)
-	require.Equal(t, metadata.Protocol, C.ProtocolNTP)
-}
-
-func TestSniffNTPFailed(t *testing.T) {
-	t.Parallel()
-	packet, err := hex.DecodeString("400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000")
-	require.NoError(t, err)
-	var metadata adapter.InboundContext
-	err = sniff.NTP(context.Background(), &metadata, packet)
-	require.ErrorIs(t, err, os.ErrInvalid)
-}
--- a/common/sniff/sniff.go
+++ b/common/sniff/sniff.go
@@ -9,7 +9,6 @@ import (

 	"github.com/sagernet/sing-box/adapter"
 	C "github.com/sagernet/sing-box/constant"
-	"github.com/sagernet/sing/common"
 	"github.com/sagernet/sing/common/buf"
 	E "github.com/sagernet/sing/common/exceptions"
 )
@@ -35,7 +34,7 @@ func Skip(metadata *adapter.InboundContext) bool {
 	return false
 }

-func PeekStream(ctx context.Context, metadata *adapter.InboundContext, conn net.Conn, buffers []*buf.Buffer, buffer *buf.Buffer, timeout time.Duration, sniffers ...StreamSniffer) error {
+func PeekStream(ctx context.Context, metadata *adapter.InboundContext, conn net.Conn, buffer *buf.Buffer, timeout time.Duration, sniffers ...StreamSniffer) error {
 	if timeout == 0 {
 		timeout = C.ReadPayloadTimeout
 	}
@@ -56,10 +55,7 @@ func PeekStream(ctx context.Context, metadata *adapter.InboundContext, conn net.
 		}
 		errors = nil
 		for _, sniffer := range sniffers {
-			reader := io.MultiReader(common.Map(append(buffers, buffer), func(it *buf.Buffer) io.Reader {
-				return bytes.NewReader(it.Bytes())
-			})...)
-			err = sniffer(ctx, metadata, reader)
+			err = sniffer(ctx, metadata, bytes.NewReader(buffer.Bytes()))
 			if err == nil {
 				return nil
 			}
--- a/dns/router.go
+++ b/dns/router.go
@@ -263,7 +263,20 @@ func (r *Router) Exchange(ctx context.Context, message *mDNS.Msg, options adapte
 							return nil, tun.ErrDrop
 						}
 					case *R.RuleActionPredefined:
-						return action.Response(message), nil
+						return &mDNS.Msg{
+							MsgHdr: mDNS.MsgHdr{
+								Id:                 message.Id,
+								Response:           true,
+								Authoritative:      true,
+								RecursionDesired:   true,
+								RecursionAvailable: true,
+								Rcode:              action.Rcode,
+							},
+							Question: message.Question,
+							Answer:   action.Answer,
+							Ns:       action.Ns,
+							Extra:    action.Extra,
+						}, nil
 					}
 				}
 				var responseCheck func(responseAddrs []netip.Addr) bool
@@ -449,6 +462,6 @@ func (r *Router) LookupReverseMapping(ip netip.Addr) (string, bool) {
 func (r *Router) ResetNetwork() {
 	r.ClearCache()
 	for _, transport := range r.transport.Transports() {
-		transport.Close()
+		transport.Reset()
 	}
 }
--- a/dns/transport/dhcp/dhcp.go
+++ b/dns/transport/dhcp/dhcp.go
@@ -81,7 +81,7 @@ func (t *Transport) Start(stage adapter.StartStage) error {

 func (t *Transport) Close() error {
 	for _, transport := range t.transports {
-		transport.Close()
+		transport.Reset()
 	}
 	if t.interfaceCallback != nil {
 		t.networkManager.InterfaceMonitor().UnregisterCallback(t.interfaceCallback)
@@ -89,6 +89,12 @@ func (t *Transport) Close() error {
 	return nil
 }

+func (t *Transport) Reset() {
+	for _, transport := range t.transports {
+		transport.Reset()
+	}
+}
+
 func (t *Transport) Exchange(ctx context.Context, message *mDNS.Msg) (*mDNS.Msg, error) {
 	err := t.fetchServers()
 	if err != nil {
@@ -246,7 +252,7 @@ func (t *Transport) recreateServers(iface *control.Interface, serverAddrs []M.So
 		transports = append(transports, transport.NewUDPRaw(t.logger, t.TransportAdapter, serverDialer, serverAddr))
 	}
 	for _, transport := range t.transports {
-		transport.Close()
+		transport.Reset()
 	}
 	t.transports = transports
 	return nil
--- a/dns/transport/hosts/hosts.go
+++ b/dns/transport/hosts/hosts.go
@@ -51,12 +51,7 @@ func NewTransport(ctx context.Context, logger log.ContextLogger, tag string, opt
 	}, nil
 }

-func (t *Transport) Start(stage adapter.StartStage) error {
-	return nil
-}
-
-func (t *Transport) Close() error {
-	return nil
+func (t *Transport) Reset() {
 }

 func (t *Transport) Exchange(ctx context.Context, message *mDNS.Msg) (*mDNS.Msg, error) {
--- a/dns/transport/https.go
+++ b/dns/transport/https.go
@@ -10,7 +10,6 @@ import (
 	"strconv"

 	"github.com/sagernet/sing-box/adapter"
-	"github.com/sagernet/sing-box/common/dialer"
 	"github.com/sagernet/sing-box/common/tls"
 	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing-box/dns"
@@ -92,7 +91,7 @@ func NewHTTPS(ctx context.Context, logger log.ContextLogger, tag string, options
 	if err != nil {
 		return nil, err
 	}
-	serverAddr := options.DNSServerAddressOptions.Build()
+	serverAddr := options.ServerOptions.Build()
 	if serverAddr.Port == 0 {
 		serverAddr.Port = 443
 	}
@@ -150,17 +149,9 @@ func NewHTTPSRaw(
 	}
 }

-func (t *HTTPSTransport) Start(stage adapter.StartStage) error {
-	if stage != adapter.StartStateStart {
-		return nil
-	}
-	return dialer.InitializeDetour(t.dialer)
-}
-
-func (t *HTTPSTransport) Close() error {
+func (t *HTTPSTransport) Reset() {
 	t.transport.CloseIdleConnections()
 	t.transport = t.transport.Clone()
-	return nil
 }

 func (t *HTTPSTransport) Exchange(ctx context.Context, message *mDNS.Msg) (*mDNS.Msg, error) {
--- a/dns/transport/local/local.go
+++ b/dns/transport/local/local.go
@@ -40,12 +40,7 @@ func NewTransport(ctx context.Context, logger log.ContextLogger, tag string, opt
 	}, nil
 }

-func (t *Transport) Start(stage adapter.StartStage) error {
-	return nil
-}
-
-func (t *Transport) Close() error {
-	return nil
+func (t *Transport) Reset() {
 }

 func (t *Transport) Exchange(ctx context.Context, message *mDNS.Msg) (*mDNS.Msg, error) {
--- a/dns/transport/quic/http3.go
+++ b/dns/transport/quic/http3.go
@@ -88,7 +88,7 @@ func NewHTTP3(ctx context.Context, logger log.ContextLogger, tag string, options
 	if err != nil {
 		return nil, err
 	}
-	serverAddr := options.DNSServerAddressOptions.Build()
+	serverAddr := options.ServerOptions.Build()
 	if serverAddr.Port == 0 {
 		serverAddr.Port = 443
 	}
@@ -111,12 +111,8 @@ func NewHTTP3(ctx context.Context, logger log.ContextLogger, tag string, options
 	}, nil
 }

-func (t *HTTP3Transport) Start(stage adapter.StartStage) error {
-	return nil
-}
-
-func (t *HTTP3Transport) Close() error {
-	return t.transport.Close()
+func (t *HTTP3Transport) Reset() {
+	t.transport.Close()
 }

 func (t *HTTP3Transport) Exchange(ctx context.Context, message *mDNS.Msg) (*mDNS.Msg, error) {
--- a/dns/transport/quic/quic.go
+++ b/dns/transport/quic/quic.go
@@ -54,7 +54,7 @@ func NewQUIC(ctx context.Context, logger log.ContextLogger, tag string, options
 	if len(tlsConfig.NextProtos()) == 0 {
 		tlsConfig.SetNextProtos([]string{"doq"})
 	}
-	serverAddr := options.DNSServerAddressOptions.Build()
+	serverAddr := options.ServerOptions.Build()
 	if serverAddr.Port == 0 {
 		serverAddr.Port = 853
 	}
@@ -68,18 +68,13 @@ func NewQUIC(ctx context.Context, logger log.ContextLogger, tag string, options
 	}, nil
 }

-func (t *Transport) Start(stage adapter.StartStage) error {
-	return nil
-}
-
-func (t *Transport) Close() error {
+func (t *Transport) Reset() {
 	t.access.Lock()
 	defer t.access.Unlock()
 	connection := t.connection
 	if connection != nil {
 		connection.CloseWithError(0, "")
 	}
-	return nil
 }

 func (t *Transport) Exchange(ctx context.Context, message *mDNS.Msg) (*mDNS.Msg, error) {
@@ -140,12 +135,12 @@ func (t *Transport) exchange(ctx context.Context, message *mDNS.Msg, conn quic.C
 	if err != nil {
 		return nil, err
 	}
+	defer stream.Close()
+	defer stream.CancelRead(0)
 	err = transport.WriteMessage(stream, 0, message)
 	if err != nil {
-		stream.Close()
 		return nil, err
 	}
-	stream.Close()
 	return transport.ReadMessage(stream)
 }

--- a/dns/transport/tcp.go
+++ b/dns/transport/tcp.go
@@ -6,7 +6,6 @@ import (
 	"io"

 	"github.com/sagernet/sing-box/adapter"
-	"github.com/sagernet/sing-box/common/dialer"
 	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing-box/dns"
 	"github.com/sagernet/sing-box/log"
@@ -36,7 +35,7 @@ func NewTCP(ctx context.Context, logger log.ContextLogger, tag string, options o
 	if err != nil {
 		return nil, err
 	}
-	serverAddr := options.DNSServerAddressOptions.Build()
+	serverAddr := options.ServerOptions.Build()
 	if serverAddr.Port == 0 {
 		serverAddr.Port = 53
 	}
@@ -47,15 +46,7 @@ func NewTCP(ctx context.Context, logger log.ContextLogger, tag string, options o
 	}, nil
 }

-func (t *TCPTransport) Start(stage adapter.StartStage) error {
-	if stage != adapter.StartStateStart {
-		return nil
-	}
-	return dialer.InitializeDetour(t.dialer)
-}
-
-func (t *TCPTransport) Close() error {
-	return nil
+func (t *TCPTransport) Reset() {
 }

 func (t *TCPTransport) Exchange(ctx context.Context, message *mDNS.Msg) (*mDNS.Msg, error) {
--- a/dns/transport/tls.go
+++ b/dns/transport/tls.go
@@ -5,7 +5,6 @@ import (
 	"sync"

 	"github.com/sagernet/sing-box/adapter"
-	"github.com/sagernet/sing-box/common/dialer"
 	"github.com/sagernet/sing-box/common/tls"
 	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing-box/dns"
@@ -53,7 +52,7 @@ func NewTLS(ctx context.Context, logger log.ContextLogger, tag string, options o
 	if err != nil {
 		return nil, err
 	}
-	serverAddr := options.DNSServerAddressOptions.Build()
+	serverAddr := options.ServerOptions.Build()
 	if serverAddr.Port == 0 {
 		serverAddr.Port = 853
 	}
@@ -66,21 +65,13 @@ func NewTLS(ctx context.Context, logger log.ContextLogger, tag string, options o
 	}, nil
 }

-func (t *TLSTransport) Start(stage adapter.StartStage) error {
-	if stage != adapter.StartStateStart {
-		return nil
-	}
-	return dialer.InitializeDetour(t.dialer)
-}
-
-func (t *TLSTransport) Close() error {
+func (t *TLSTransport) Reset() {
 	t.access.Lock()
 	defer t.access.Unlock()
 	for connection := t.connections.Front(); connection != nil; connection = connection.Next() {
 		connection.Value.Close()
 	}
 	t.connections.Init()
-	return nil
 }

 func (t *TLSTransport) Exchange(ctx context.Context, message *mDNS.Msg) (*mDNS.Msg, error) {
--- a/dns/transport/udp.go
+++ b/dns/transport/udp.go
@@ -7,7 +7,6 @@ import (
 	"sync"

 	"github.com/sagernet/sing-box/adapter"
-	"github.com/sagernet/sing-box/common/dialer"
 	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing-box/dns"
 	"github.com/sagernet/sing-box/log"
@@ -43,7 +42,7 @@ func NewUDP(ctx context.Context, logger log.ContextLogger, tag string, options o
 	if err != nil {
 		return nil, err
 	}
-	serverAddr := options.DNSServerAddressOptions.Build()
+	serverAddr := options.ServerOptions.Build()
 	if serverAddr.Port == 0 {
 		serverAddr.Port = 53
 	}
@@ -65,19 +64,11 @@ func NewUDPRaw(logger logger.ContextLogger, adapter dns.TransportAdapter, dialer
 	}
 }

-func (t *UDPTransport) Start(stage adapter.StartStage) error {
-	if stage != adapter.StartStateStart {
-		return nil
-	}
-	return dialer.InitializeDetour(t.dialer)
-}
-
-func (t *UDPTransport) Close() error {
+func (t *UDPTransport) Reset() {
 	t.access.Lock()
 	defer t.access.Unlock()
 	close(t.done)
 	t.done = make(chan struct{})
-	return nil
 }

 func (t *UDPTransport) Exchange(ctx context.Context, message *mDNS.Msg) (*mDNS.Msg, error) {
--- a/dns/transport_dialer.go
+++ b/dns/transport_dialer.go
@@ -20,10 +20,9 @@ func NewLocalDialer(ctx context.Context, options option.LocalDNSServerOptions) (
 		return dialer.NewDefaultOutbound(ctx), nil
 	} else {
 		return dialer.NewWithOptions(dialer.Options{
-			Context:         ctx,
-			Options:         options.DialerOptions,
-			DirectResolver:  true,
-			LegacyDNSDialer: options.Legacy,
+			Context:        ctx,
+			Options:        options.DialerOptions,
+			DirectResolver: true,
 		})
 	}
 }
@@ -44,11 +43,10 @@ func NewRemoteDialer(ctx context.Context, options option.RemoteDNSServerOptions)
 		return transportDialer, nil
 	} else {
 		return dialer.NewWithOptions(dialer.Options{
-			Context:         ctx,
-			Options:         options.DialerOptions,
-			RemoteIsDomain:  options.ServerIsDomain(),
-			DirectResolver:  true,
-			LegacyDNSDialer: options.Legacy,
+			Context:        ctx,
+			Options:        options.DialerOptions,
+			RemoteIsDomain: options.ServerIsDomain(),
+			DirectResolver: true,
 		})
 	}
 }
--- a/dns/transport_manager.go
+++ b/dns/transport_manager.go
@@ -59,9 +59,6 @@ func (m *TransportManager) Start(stage adapter.StartStage) error {
 	transports := m.transports
 	m.access.Unlock()
 	if stage == adapter.StartStateStart {
-		if m.defaultTag != "" && m.defaultTransport == nil {
-			return E.New("default DNS server not found: ", m.defaultTag)
-		}
 		return m.startTransports(m.transports)
 	} else {
 		for _, outbound := range transports {
@@ -228,7 +225,7 @@ func (m *TransportManager) Remove(tag string) error {
 		}
 	}
 	if started {
-		transport.Close()
+		transport.Reset()
 	}
 	return nil
 }
--- a/docs/changelog.md
+++ b/docs/changelog.md
@@ -2,50 +2,10 @@
 icon: material/alert-decagram
 ---

-#### 1.12.0-alpha.21
+#### 1.12.0-alpha.15

 * Fixes and improvements

-### 1.11.6
-
-* Fixes and improvements
-
-_We are temporarily unable to update sing-box apps on the App Store because the reviewer mistakenly found that we violated the rules (TestFlight users are not affected)._
-
-#### 1.12.0-alpha.19
-
-* Update gVisor to 20250319.0
-* Fixes and improvements
-
-#### 1.12.0-alpha.18
-
-* Add wildcard SNI support for ShadowTLS inbound **1**
-* Fixes and improvements
-
-**1**:
-
-See [ShadowTLS](/configuration/inbound/shadowtls/#wildcard_sni).
-
-#### 1.12.0-alpha.17
-
-* Add NTP sniffer **1**
-* Fixes and improvements
-
-**1**:
-
-See [Protocol Sniff](/configuration/route/sniff/).
-
-#### 1.12.0-alpha.16
-
-* Update `domain_resolver` behavior **1**
-* Fixes and improvements
-
-**1**:
-
-`route.default_domain_resolver` or `outbound.domain_resolver` is now optional when only one DNS server is configured.
-
-See [Dial Fields](/configuration/shared/dial/#domain_resolver).
-
 ### 1.11.5

 * Fixes and improvements
--- a/docs/configuration/inbound/anytls.md
+++ b/docs/configuration/inbound/anytls.md
@@ -44,10 +44,10 @@ Default padding scheme:

 ```
 stop=8
-0=30-30
+0=34-120
 1=100-400
-2=400-500,c,500-1000,c,500-1000,c,500-1000,c,500-1000
-3=9-9,500-1000
+2=400-500,c,500-1000,c,400-500,c,500-1000,c,500-1000,c,400-500
+3=500-1000
 4=500-1000
 5=500-1000
 6=500-1000
--- a/docs/configuration/inbound/anytls.zh.md
+++ b/docs/configuration/inbound/anytls.zh.md
@@ -44,10 +44,10 @@ AnyTLS 填充方案行数组。

 ```
 stop=8
-0=30-30
+0=34-120
 1=100-400
-2=400-500,c,500-1000,c,500-1000,c,500-1000,c,500-1000
-3=9-9,500-1000
+2=400-500,c,500-1000,c,400-500,c,500-1000,c,500-1000,c,400-500
+3=500-1000
 4=500-1000
 5=500-1000
 6=500-1000
--- a/docs/configuration/inbound/shadowtls.md
+++ b/docs/configuration/inbound/shadowtls.md
@@ -1,11 +1,3 @@
---
-icon: material/new-box
---
-
-!!! quote "Changes in sing-box 1.12.0"
-
-    :material-plus: [wildcard_sni](#wildcard_sni)
-
 ### Structure

 ```json
@@ -37,8 +29,7 @@ icon: material/new-box
      ... // Dial Fields
    }
  },
-  "strict_mode": false,
-  "wildcard_sni": ""
+  "strict_mode": false
 }
 ```

@@ -64,6 +55,7 @@ ShadowTLS password.

 Only available in the ShadowTLS protocol 2.

+
 #### users

 ShadowTLS users.
@@ -74,8 +66,6 @@ Only available in the ShadowTLS protocol 3.

 ==Required==

-When `wildcard_sni` is configured to `all`, the server address is optional.
-
 Handshake server address and [Dial Fields](/configuration/shared/dial/).

 #### handshake_for_server_name
@@ -89,19 +79,3 @@ Only available in the ShadowTLS protocol 2/3.
 ShadowTLS strict mode.

 Only available in the ShadowTLS protocol 3.
-
-#### wildcard_sni
-
-!!! question "Since sing-box 1.12.0"
-
-ShadowTLS wildcard SNI mode.
-
-Available values are:
-
-* `off`: (default) Disabled.
-* `authed`: Authenticated connections will have their destination overwritten to `(servername):443`
-* `all`: All connections will have their destination overwritten to `(servername):443`
-
-Additionally, connections matching `handshake_for_server_name` are not affected.
-
-Only available in the ShadowTLS protocol 3.
--- a/docs/configuration/inbound/shadowtls.zh.md
+++ b/docs/configuration/inbound/shadowtls.zh.md
@@ -1,11 +1,3 @@
---
-icon: material/new-box
---
-
-!!! quote "sing-box 1.12.0 中的更改"
-
-    :material-plus: [wildcard_sni](#wildcard_sni)
-
 ### 结构

 ```json
@@ -37,8 +29,7 @@ icon: material/new-box
      ... // 拨号字段
    }
  },
-  "strict_mode": false,
-  "wildcard_sni": ""
+  "strict_mode": false
 }
 ```

@@ -89,19 +80,3 @@ ShadowTLS 用户。
 ShadowTLS 严格模式。

 仅在 ShadowTLS 协议版本 3 中可用。
-
-#### wildcard_sni
-
-!!! question "自 sing-box 1.12.0 起"
-
-ShadowTLS 通配符 SNI 模式。
-
-可用值：
-
-* `off`：（默认）禁用。
-* `authed`：已认证的连接的目标将被重写为 `(servername):443`。
-* `all`：所有连接的目标将被重写为 `(servername):443`。
-
-此外，匹配 `handshake_for_server_name` 的连接不受影响。
-
-仅在 ShadowTLS 协议 3 中可用。
--- a/docs/configuration/route/sniff.md
+++ b/docs/configuration/route/sniff.md
@@ -22,7 +22,6 @@ If enabled in the inbound, the protocol and domain name (if present) of by the c
 |   UDP   |    `dtls`    |      /      |        /         |
 |   TCP   |    `ssh`     |      /      | SSH Client Name  |
 |   TCP   |    `rdp`     |      /      |        /         |
-|   UDP   |    `ntp`     |      /      |        /         |

 |       QUIC Client        |    Type    |
 |:------------------------:|:----------:|
--- a/docs/configuration/route/sniff.zh.md
+++ b/docs/configuration/route/sniff.zh.md
@@ -22,7 +22,6 @@
 |   UDP   |    `dtls`    |      /      |     /      |
 |   TCP   |    `ssh`     |      /      | SSH 客户端名称  |
 |   TCP   |    `rdp`     |      /      |     /      |
-|   UDP   |    `ntp`     |      /      |     /      |

 |         QUIC 客户端         |     类型     |
 |:------------------------:|:----------:|
--- a/docs/configuration/shared/dial.md
+++ b/docs/configuration/shared/dial.md
@@ -5,8 +5,7 @@ icon: material/new-box
 !!! quote "Changes in sing-box 1.12.0"

    :material-plus: [domain_resolver](#domain_resolver)  
-    :material-delete-clock: [domain_strategy](#domain_strategy)  
-    :material-plus: [netns](#netns)
+    :material-delete-clock: [domain_strategy](#domain_strategy)

 !!! quote "Changes in sing-box 1.11.0"

@@ -19,25 +18,24 @@ icon: material/new-box

 ```json
 {
-  "detour": "",
-  "bind_interface": "",
-  "inet4_bind_address": "",
-  "inet6_bind_address": "",
-  "routing_mark": 0,
+  "detour": "upstream-out",
+  "bind_interface": "en0",
+  "inet4_bind_address": "0.0.0.0",
+  "inet6_bind_address": "::",
+  "routing_mark": 1234,
  "reuse_addr": false,
-  "connect_timeout": "",
+  "connect_timeout": "5s",
  "tcp_fast_open": false,
  "tcp_multi_path": false,
  "udp_fragment": false,
-  "netns": "",
  "domain_resolver": "", // or {}
-  "network_strategy": "",
+  "network_strategy": "default",
  "network_type": [],
  "fallback_network_type": [],
-  "fallback_delay": "",
+  "fallback_delay": "300ms",

  // Deprecated
-  "domain_strategy": ""
+  "domain_strategy": "prefer_ipv6"
 }
 ```

@@ -77,15 +75,6 @@ Set netfilter routing mark.

 Reuse listener address.

-#### connect_timeout
-
-Connect timeout, in golang's Duration format.
-
-A duration string is a possibly signed sequence of
-decimal numbers, each with optional fraction and a unit suffix,
-such as "300ms", "-1.5h" or "2h45m".
-Valid time units are "ns", "us" (or "µs"), "ms", "s", "m", "h".
-
 #### tcp_fast_open

 Enable TCP Fast Open.
@@ -102,15 +91,14 @@ Enable TCP Multi Path.

 Enable UDP fragmentation.

-#### netns
+#### connect_timeout

-!!! question "Since sing-box 1.12.0"
+Connect timeout, in golang's Duration format.

-!!! quote ""
-
-    Only supported on Linux.
-
-Set network namespace, name or path.
+A duration string is a possibly signed sequence of
+decimal numbers, each with optional fraction and a unit suffix,
+such as "300ms", "-1.5h" or "2h45m".
+Valid time units are "ns", "us" (or "µs"), "ms", "s", "m", "h".

 #### domain_resolver

@@ -118,10 +106,6 @@ Set network namespace, name or path.

    `outbound` DNS rule items are deprecated and will be removed in sing-box 1.14.0, so this item will be required for outbound/endpoints using domain name in server address since sing-box 1.14.0.

-!!! info ""
-
-    `domain_resolver` or `route.default_domain_resolver` is optional when only one DNS server is configured.
-
 Set domain resolver to use for resolving domain names.

 This option uses the same format as the [route DNS rule action](/configuration/dns/rule_action/#route) without the `action` field.
--- a/docs/configuration/shared/dial.zh.md
+++ b/docs/configuration/shared/dial.zh.md
@@ -5,8 +5,7 @@ icon: material/new-box
 !!! quote "sing-box 1.12.0 中的更改"

    :material-plus: [domain_resolver](#domain_resolver)  
-    :material-delete-clock: [domain_strategy](#domain_strategy)  
-    :material-plus: [netns](#netns)
+    :material-delete-clock: [domain_strategy](#domain_strategy)

 !!! quote "sing-box 1.11.0 中的更改"

@@ -19,26 +18,25 @@ icon: material/new-box

 ```json
 {
-  "detour": "",
-  "bind_interface": "",
-  "inet4_bind_address": "",
-  "inet6_bind_address": "",
-  "routing_mark": 0,
+  "detour": "upstream-out",
+  "bind_interface": "en0",
+  "inet4_bind_address": "0.0.0.0",
+  "inet6_bind_address": "::",
+  "routing_mark": 1234,
  "reuse_addr": false,
-  "connect_timeout": "",
+  "connect_timeout": "5s",
  "tcp_fast_open": false,
  "tcp_multi_path": false,
  "udp_fragment": false,
-  "netns": "",
  "domain_resolver": "", // 或 {}
  "network_strategy": "",
  "network_type": [],
  "fallback_network_type": [],
-  "fallback_delay": "",
+  "fallback_delay": "300ms",
  
  // 废弃的

-  "domain_strategy": ""
+  "domain_strategy": "prefer_ipv6"
 }
 ```

@@ -78,13 +76,6 @@ icon: material/new-box

 重用监听地址。

-#### connect_timeout
-
-连接超时，采用 golang 的 Duration 格式。
-
-持续时间字符串是一个可能有符号的序列十进制数，每个都有可选的分数和单位后缀， 例如 "300ms"、"-1.5h" 或 "2h45m"。
-有效时间单位为 "ns"、"us"（或 "µs"）、"ms"、"s"、"m"、"h"。
-
 #### tcp_fast_open

 启用 TCP Fast Open。
@@ -101,15 +92,12 @@ icon: material/new-box

 启用 UDP 分段。

-#### netns
+#### connect_timeout

-!!! question "自 sing-box 1.12.0 起"
+连接超时，采用 golang 的 Duration 格式。

-!!! quote ""
-
-    仅支持 Linux。
-
-设置网络命名空间，名称或路径。
+持续时间字符串是一个可能有符号的序列十进制数，每个都有可选的分数和单位后缀， 例如 "300ms"、"-1.5h" 或 "2h45m"。
+有效时间单位为 "ns"、"us"（或 "µs"）、"ms"、"s"、"m"、"h"。

 #### domain_resolver

@@ -117,10 +105,6 @@ icon: material/new-box

    `outbound` DNS 规则项已弃用，且将在 sing-box 1.14.0 中被移除。因此，从 sing-box 1.14.0 版本开始，所有在服务器地址中使用域名的出站/端点均需配置此项。

-!!! info ""
-
-    当只有一个 DNS 服务器已配置时，`domain_resolver` 或 `route.default_domain_resolver` 是可选的。 
-
 用于设置解析域名的域名解析器。

 此选项的格式与 [路由 DNS 规则动作](/configuration/dns/rule_action/#route) 相同，但不包含 `action` 字段。  
--- a/docs/configuration/shared/listen.md
+++ b/docs/configuration/shared/listen.md
@@ -1,11 +1,7 @@
 ---
-icon: material/new-box
+icon: material/delete-clock
 ---

-!!! quote "Changes in sing-box 1.12.0"
-
-    :material-plus: [netns](#netns)
-
 !!! quote "Changes in sing-box 1.11.0"

    :material-delete-clock: [sniff](#sniff)  
@@ -18,18 +14,17 @@ icon: material/new-box

 ```json
 {
-  "listen": "",
-  "listen_port": 0,
+  "listen": "::",
+  "listen_port": 5353,
  "tcp_fast_open": false,
  "tcp_multi_path": false,
  "udp_fragment": false,
-  "udp_timeout": "",
-  "netns": "",
-  "detour": "",
+  "udp_timeout": "5m",
+  "detour": "another-in",
  "sniff": false,
  "sniff_override_destination": false,
-  "sniff_timeout": "",
-  "domain_strategy": "",
+  "sniff_timeout": "300ms",
+  "domain_strategy": "prefer_ipv6",
  "udp_disable_domain_unmapping": false
 }
 ```
@@ -77,16 +72,6 @@ UDP NAT expiration time.

 `5m` will be used by default.

-#### netns
-
-!!! question "Since sing-box 1.12.0"
-
-!!! quote ""
-
-    Only supported on Linux.
-
-Set network namespace, name or path.
-
 #### detour

 If set, connections will be forwarded to the specified inbound.
--- a/docs/configuration/shared/listen.zh.md
+++ b/docs/configuration/shared/listen.zh.md
@@ -1,11 +1,7 @@
 ---
-icon: material/new-box
+icon: material/delete-clock
 ---

-!!! quote "Changes in sing-box 1.12.0"
-
-    :material-plus: [netns](#netns)
-
 !!! quote "sing-box 1.11.0 中的更改"

    :material-delete-clock: [sniff](#sniff)  
@@ -18,18 +14,17 @@ icon: material/new-box

 ```json
 {
-  "listen": "",
-  "listen_port": 0,
+  "listen": "::",
+  "listen_port": 5353,
  "tcp_fast_open": false,
  "tcp_multi_path": false,
  "udp_fragment": false,
-  "udp_timeout": "",
-  "netns": "",
-  "detour": "",
+  "udp_timeout": "5m",
+  "detour": "another-in",
  "sniff": false,
  "sniff_override_destination": false,
-  "sniff_timeout": "",
-  "domain_strategy": "",
+  "sniff_timeout": "300ms",
+  "domain_strategy": "prefer_ipv6",
  "udp_disable_domain_unmapping": false
 }
 ```
@@ -78,16 +73,6 @@ UDP NAT 过期时间。

 默认使用 `5m`。

-#### netns
-
-!!! question "自 sing-box 1.12.0 起"
-
-!!! quote ""
-
-    仅支持 Linux。
-
-设置网络命名空间，名称或路径。
-
 #### detour

 如果设置，连接将被转发到指定的入站。
--- a/experimental/libbox/dns.go
+++ b/experimental/libbox/dns.go
@@ -38,12 +38,7 @@ func newPlatformTransport(iif LocalDNSTransport, tag string, options option.Loca
 	}
 }

-func (p *platformTransport) Start(stage adapter.StartStage) error {
-	return nil
-}
-
-func (p *platformTransport) Close() error {
-	return nil
+func (p *platformTransport) Reset() {
 }

 func (p *platformTransport) Exchange(ctx context.Context, message *mDNS.Msg) (*mDNS.Msg, error) {
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module github.com/sagernet/sing-box
 go 1.23.1

 require (
-	github.com/anytls/sing-anytls v0.0.7
+	github.com/anytls/sing-anytls v0.0.6
 	github.com/caddyserver/certmagic v0.21.7
 	github.com/cloudflare/circl v1.6.0
 	github.com/cretz/bine v0.2.0
@@ -23,29 +23,28 @@ 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 v0.0.0-20250325023245-7a9c0f5725fb
+	github.com/sagernet/gvisor v0.0.0-20241123041152-536d05261cff
 	github.com/sagernet/quic-go v0.49.0-beta.1
 	github.com/sagernet/reality v0.0.0-20230406110435-ee17307e7691
-	github.com/sagernet/sing v0.6.6-0.20250326051824-d39c2c2fddfa
+	github.com/sagernet/sing v0.6.4-0.20250309232452-1c3b777fe509
 	github.com/sagernet/sing-mux v0.3.1
 	github.com/sagernet/sing-quic v0.4.1-beta.1
 	github.com/sagernet/sing-shadowsocks v0.2.7
 	github.com/sagernet/sing-shadowsocks2 v0.2.0
-	github.com/sagernet/sing-shadowtls v0.2.1-0.20250316154757-6f9e732e5056
-	github.com/sagernet/sing-tun v0.6.2-0.20250319123703-35b5747b44ec
+	github.com/sagernet/sing-shadowtls v0.2.0
+	github.com/sagernet/sing-tun v0.6.1
 	github.com/sagernet/sing-vmess v0.2.0
 	github.com/sagernet/smux v0.0.0-20231208180855-7041f6ea79e7
-	github.com/sagernet/tailscale v1.80.3-mod.0
+	github.com/sagernet/tailscale v1.79.0-mod.1
 	github.com/sagernet/utls v1.6.7
 	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 v1.10.0
-	github.com/vishvananda/netns v0.0.4
 	go.uber.org/zap v1.27.0
 	go4.org/netipx v0.0.0-20231129151722-fdeea329fbba
 	golang.org/x/crypto v0.33.0
-	golang.org/x/exp v0.0.0-20250106191152-7588d65b2ba8
+	golang.org/x/exp v0.0.0-20240719175910-8a7402abbf56
 	golang.org/x/mod v0.23.0
 	golang.org/x/net v0.35.0
 	golang.org/x/sys v0.30.0
@@ -73,9 +72,9 @@ require (
 	github.com/dgrijalva/jwt-go/v4 v4.0.0-preview1 // indirect
 	github.com/digitalocean/go-smbios v0.0.0-20180907143718-390a4f403a8e // indirect
 	github.com/fsnotify/fsnotify v1.7.0 // indirect
-	github.com/fxamacker/cbor/v2 v2.7.0 // indirect
+	github.com/fxamacker/cbor/v2 v2.6.0 // indirect
 	github.com/gaissmai/bart v0.11.1 // indirect
-	github.com/go-json-experiment/json v0.0.0-20250103232110-6a9a0fde9288 // indirect
+	github.com/go-json-experiment/json v0.0.0-20231102232822-2e55bd4e08b0 // indirect
 	github.com/go-ole/go-ole v1.3.0 // indirect
 	github.com/go-task/slim-sprig/v3 v3.0.0 // indirect
 	github.com/gobwas/httphead v0.1.0 // indirect
@@ -88,19 +87,20 @@ require (
 	github.com/google/nftables v0.2.1-0.20240414091927-5e242ec57806 // indirect
 	github.com/google/pprof v0.0.0-20240424215950-a892ee059fd6 // indirect
 	github.com/google/uuid v1.6.0 // indirect
-	github.com/gorilla/csrf v1.7.3-0.20250123201450-9dd6af1f6d30 // indirect
+	github.com/gorilla/csrf v1.7.2 // indirect
 	github.com/gorilla/securecookie v1.1.2 // indirect
 	github.com/hashicorp/yamux v0.1.2 // indirect
 	github.com/hdevalence/ed25519consensus v0.2.0 // indirect
 	github.com/illarion/gonotify/v2 v2.0.3 // indirect
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
+	github.com/josharian/native v1.1.1-0.20230202152459-5c7d0dd6ab86 // indirect
 	github.com/jsimonetti/rtnetlink v1.4.0 // indirect
 	github.com/klauspost/compress v1.17.11 // indirect
 	github.com/klauspost/cpuid/v2 v2.2.9 // indirect
 	github.com/kortschak/wol v0.0.0-20200729010619-da482cc4850a // indirect
 	github.com/libdns/libdns v0.2.2 // indirect
 	github.com/mdlayher/genetlink v1.3.2 // indirect
-	github.com/mdlayher/netlink v1.7.3-0.20250113171957-fbb4dce95f42 // indirect
+	github.com/mdlayher/netlink v1.7.2 // indirect
 	github.com/mdlayher/sdnotify v1.0.0 // indirect
 	github.com/mdlayher/socket v0.5.1 // indirect
 	github.com/mitchellh/go-ps v1.0.0 // indirect
@@ -120,19 +120,21 @@ require (
 	github.com/tailscale/goupnp v1.0.1-0.20210804011211-c64d0f06ea05 // indirect
 	github.com/tailscale/hujson v0.0.0-20221223112325-20486734a56a // indirect
 	github.com/tailscale/netlink v1.1.1-0.20240822203006-4d49adab4de7 // indirect
-	github.com/tailscale/peercred v0.0.0-20250107143737-35a0c7bd7edc // indirect
-	github.com/tailscale/web-client-prebuilt v0.0.0-20250124233751-d4cd19a26976 // indirect
-	github.com/u-root/uio v0.0.0-20240224005618-d2acac8f3701 // indirect
+	github.com/tailscale/peercred v0.0.0-20240214030740-b535050b2aa4 // indirect
+	github.com/tailscale/web-client-prebuilt v0.0.0-20240226180453-5db17b287bf1 // indirect
+	github.com/tcnksm/go-httpstat v0.2.0 // indirect
+	github.com/u-root/uio v0.0.0-20240118234441-a3c409a6018e // indirect
+	github.com/vishvananda/netns v0.0.4 // indirect
 	github.com/x448/float16 v0.8.4 // indirect
 	github.com/zeebo/blake3 v0.2.4 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
 	go.uber.org/zap/exp v0.3.0 // indirect
-	go4.org/mem v0.0.0-20240501181205-ae6ca9944745 // indirect
+	go4.org/mem v0.0.0-20220726221520-4f986261bf13 // indirect
 	golang.org/x/sync v0.11.0 // indirect
 	golang.org/x/term v0.29.0 // indirect
 	golang.org/x/text v0.22.0 // indirect
-	golang.org/x/time v0.9.0 // indirect
-	golang.org/x/tools v0.29.0 // 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
 	golang.zx2c4.com/wireguard/windows v0.5.3 // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20241202173237-19429a94021a // indirect
--- a/go.sum
+++ b/go.sum
@@ -8,8 +8,8 @@ github.com/alexbrainman/sspi v0.0.0-20231016080023-1a75b4708caa h1:LHTHcTQiSGT7V
 github.com/alexbrainman/sspi v0.0.0-20231016080023-1a75b4708caa/go.mod h1:cEWa1LVoE5KvSD9ONXsZrj0z6KqySlCCNKHlLzbqAt4=
 github.com/andybalholm/brotli v1.1.0 h1:eLKJA0d02Lf0mVpIDgYnqXcUn0GqVmEFny3VuID1U3M=
 github.com/andybalholm/brotli v1.1.0/go.mod h1:sms7XGricyQI9K10gOSf56VKKWS4oLer58Q+mhRPtnY=
-github.com/anytls/sing-anytls v0.0.7 h1:0Q5dHNB2sqkFAWZCyK2vjQ/ckI5Iz3V/Frf3k7mBrGc=
-github.com/anytls/sing-anytls v0.0.7/go.mod h1:7rjN6IukwysmdusYsrV51Fgu1uW6vsrdd6ctjnEAln8=
+github.com/anytls/sing-anytls v0.0.6 h1:UatIjl/OvzWQGXQ1I2bAIkabL9WtihW0fA7G+DXGBUg=
+github.com/anytls/sing-anytls v0.0.6/go.mod h1:7rjN6IukwysmdusYsrV51Fgu1uW6vsrdd6ctjnEAln8=
 github.com/bits-and-blooms/bitset v1.13.0 h1:bAQ9OPNFYbGHV6Nez0tmNI0RiEu7/hxlYJRUA0wFAVE=
 github.com/bits-and-blooms/bitset v1.13.0/go.mod h1:7hO7Gc7Pp1vODcmWvKMRA9BNmbv6a/7QIWpPxHddWR8=
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@@ -87,8 +87,8 @@ github.com/google/pprof v0.0.0-20240424215950-a892ee059fd6 h1:k7nVchz72niMH6YLQN
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@@ -102,6 +102,9 @@ github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLf
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@@ -121,8 +124,8 @@ github.com/logrusorgru/aurora v2.0.3+incompatible h1:tOpm7WcpBTn4fjmVfgpQq0EfczG
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-github.com/u-root/uio v0.0.0-20240224005618-d2acac8f3701/go.mod h1:P3a5rG4X7tI17Nn3aOIAYr5HbIMukwXG0urG0WuL8OA=
+github.com/tcnksm/go-httpstat v0.2.0 h1:rP7T5e5U2HfmOBmZzGgGZjBQ5/GluWUylujl0tJ04I0=
+github.com/tcnksm/go-httpstat v0.2.0/go.mod h1:s3JVJFtQxtBEBC9dwcdTTXS9xFnM3SXAZwPG41aurT8=
+github.com/u-root/uio v0.0.0-20240118234441-a3c409a6018e h1:BA9O3BmlTmpjbvajAwzWx4Wo2TRVdpPXZEeemGQcajw=
+github.com/u-root/uio v0.0.0-20240118234441-a3c409a6018e/go.mod h1:eLL9Nub3yfAho7qB0MzZizFhTU2QkLeoVsWdHtDW264=
 github.com/vishvananda/netns v0.0.0-20200728191858-db3c7e526aae/go.mod h1:DD4vA1DwXk04H54A1oHXtwZmA0grkVMdPxx/VGLCah0=
 github.com/vishvananda/netns v0.0.4 h1:Oeaw1EM2JMxD51g9uhtC0D7erkIjgmj8+JZc26m1YX8=
 github.com/vishvananda/netns v0.0.4/go.mod h1:SpkAiCQRtJ6TvvxPnOSyH3BMl6unz3xZlaprSwhNNJM=
@@ -261,17 +267,17 @@ go.uber.org/zap v1.27.0 h1:aJMhYGrd5QSmlpLMr2MftRKl7t8J8PTZPA732ud/XR8=
 go.uber.org/zap v1.27.0/go.mod h1:GB2qFLM7cTU87MWRP2mPIjqfIDnGu+VIO4V/SdhGo2E=
 go.uber.org/zap/exp v0.3.0 h1:6JYzdifzYkGmTdRR59oYH+Ng7k49H9qVpWwNSsGJj3U=
 go.uber.org/zap/exp v0.3.0/go.mod h1:5I384qq7XGxYyByIhHm6jg5CHkGY0nsTfbDLgDDlgJQ=
-go4.org/mem v0.0.0-20240501181205-ae6ca9944745 h1:Tl++JLUCe4sxGu8cTpDzRLd3tN7US4hOxG5YpKCzkek=
-go4.org/mem v0.0.0-20240501181205-ae6ca9944745/go.mod h1:reUoABIJ9ikfM5sgtSF3Wushcza7+WeD01VB9Lirh3g=
+go4.org/mem v0.0.0-20220726221520-4f986261bf13 h1:CbZeCBZ0aZj8EfVgnqQcYZgf0lpZ3H9rmp5nkDTAst8=
+go4.org/mem v0.0.0-20220726221520-4f986261bf13/go.mod h1:reUoABIJ9ikfM5sgtSF3Wushcza7+WeD01VB9Lirh3g=
 go4.org/netipx v0.0.0-20231129151722-fdeea329fbba h1:0b9z3AuHCjxk0x/opv64kcgZLBseWJUpBw5I82+2U4M=
 go4.org/netipx v0.0.0-20231129151722-fdeea329fbba/go.mod h1:PLyyIXexvUFg3Owu6p/WfdlivPbZJsZdgWZlrGope/Y=
 golang.org/x/crypto v0.0.0-20210513164829-c07d793c2f9a/go.mod h1:P+XmwS30IXTQdn5tA2iutPOUgjI07+tq3H3K9MVA1s8=
 golang.org/x/crypto v0.33.0 h1:IOBPskki6Lysi0lo9qQvbxiQ+FvsCC/YWOecCHAixus=
 golang.org/x/crypto v0.33.0/go.mod h1:bVdXmD7IV/4GdElGPozy6U7lWdRXA4qyRVGJV57uQ5M=
-golang.org/x/exp v0.0.0-20250106191152-7588d65b2ba8 h1:yqrTHse8TCMW1M1ZCP+VAR/l0kKxwaAIqN/il7x4voA=
-golang.org/x/exp v0.0.0-20250106191152-7588d65b2ba8/go.mod h1:tujkw807nyEEAamNbDrEGzRav+ilXA7PCRAd6xsmwiU=
-golang.org/x/image v0.23.0 h1:HseQ7c2OpPKTPVzNjG5fwJsOTCiiwS4QdsYi5XU6H68=
-golang.org/x/image v0.23.0/go.mod h1:wJJBTdLfCCf3tiHa1fNxpZmUI4mmoZvwMCPP0ddoNKY=
+golang.org/x/exp v0.0.0-20240719175910-8a7402abbf56 h1:2dVuKD2vS7b0QIHQbpyTISPd0LeHDbnYEryqj5Q1ug8=
+golang.org/x/exp v0.0.0-20240719175910-8a7402abbf56/go.mod h1:M4RDyNAINzryxdtnbRXRL/OHtkFuWGRjvuhBJpk2IlY=
+golang.org/x/image v0.18.0 h1:jGzIakQa/ZXI1I0Fxvaa9W7yP25TqT6cHIHn+6CqvSQ=
+golang.org/x/image v0.18.0/go.mod h1:4yyo5vMFQjVjUcVk4jEQcU9MGy/rulF5WvUILseCM2E=
 golang.org/x/mod v0.23.0 h1:Zb7khfcRGKk+kqfxFaP5tZqCnDZMjC5VtUBs87Hr6QM=
 golang.org/x/mod v0.23.0/go.mod h1:6SkKJ3Xj0I0BrPOZoBy3bdMptDDU9oJrpohJ3eWZ1fY=
 golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
@@ -285,8 +291,10 @@ golang.org/x/sys v0.0.0-20200217220822-9197077df867/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20200728102440-3e129f6d46b1/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20220622161953-175b2fd9d664/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220817070843-5a390386f1f2/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.4.1-0.20230131160137-e7d7f63158de/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.14.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/sys v0.30.0 h1:QjkSwP/36a20jFYWkSue1YwXzLmsV5Gfq7Eiy72C1uc=
@@ -298,11 +306,11 @@ golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.22.0 h1:bofq7m3/HAFvbF51jz3Q9wLg3jkvSPuiZu/pD1XwgtM=
 golang.org/x/text v0.22.0/go.mod h1:YRoo4H8PVmsu+E3Ou7cqLVH8oXWIHVoX0jqUWALQhfY=
-golang.org/x/time v0.9.0 h1:EsRrnYcQiGH+5FfbgvV4AP7qEZstoyrHB0DzarOQ4ZY=
-golang.org/x/time v0.9.0/go.mod h1:3BpzKBy/shNhVucY/MWOyx10tF3SFh9QdLuxbVysPQM=
+golang.org/x/time v0.7.0 h1:ntUhktv3OPE6TgYxXWv9vKvUSJyIFJlyohwbkEwPrKQ=
+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 v0.29.0 h1:Xx0h3TtM9rzQpQuR4dKLrdglAmCEN5Oi+P74JdhdzXE=
-golang.org/x/tools v0.29.0/go.mod h1:KMQVMRsVxU6nHCFXrBPhDB8XncLNLM0lIy/F14RP588=
+golang.org/x/tools v0.24.0 h1:J1shsA93PJUEVaUSaay7UXAyE8aimq3GW0pjlolpa24=
+golang.org/x/tools v0.24.0/go.mod h1:YhNqVBIfWHdzvTLs0d8LCuMhkKUgSUKldakyV7W/WDQ=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
--- a/log/id.go
+++ b/log/id.go
@@ -20,16 +20,12 @@ type ID struct {
 }

 func ContextWithNewID(ctx context.Context) context.Context {
-	return ContextWithID(ctx, ID{
+	return context.WithValue(ctx, (*idKey)(nil), ID{
 		ID:        rand.Uint32(),
 		CreatedAt: time.Now(),
 	})
 }

-func ContextWithID(ctx context.Context, id ID) context.Context {
-	return context.WithValue(ctx, (*idKey)(nil), id)
-}
-
 func IDFromContext(ctx context.Context) (ID, bool) {
 	id, loaded := ctx.Value((*idKey)(nil)).(ID)
 	return id, loaded
--- a/option/dns.go
+++ b/option/dns.go
@@ -19,10 +19,10 @@ import (
 )

 type RawDNSOptions struct {
-	Servers        []DNSServerOptions `json:"servers,omitempty"`
-	Rules          []DNSRule          `json:"rules,omitempty"`
-	Final          string             `json:"final,omitempty"`
-	ReverseMapping bool               `json:"reverse_mapping,omitempty"`
+	Servers        []NewDNSServerOptions `json:"servers,omitempty"`
+	Rules          []DNSRule             `json:"rules,omitempty"`
+	Final          string                `json:"final,omitempty"`
+	ReverseMapping bool                  `json:"reverse_mapping,omitempty"`
 	DNSClientOptions
 }

@@ -35,47 +35,32 @@ type DNSOptions struct {
 	LegacyDNSOptions
 }

-type contextKeyDontUpgrade struct{}
-
-func ContextWithDontUpgrade(ctx context.Context) context.Context {
-	return context.WithValue(ctx, (*contextKeyDontUpgrade)(nil), true)
-}
-
-func dontUpgradeFromContext(ctx context.Context) bool {
-	return ctx.Value((*contextKeyDontUpgrade)(nil)) == true
-}
-
 func (o *DNSOptions) UnmarshalJSONContext(ctx context.Context, content []byte) error {
 	err := json.UnmarshalContext(ctx, content, &o.LegacyDNSOptions)
 	if err != nil {
 		return err
 	}
-	dontUpgrade := dontUpgradeFromContext(ctx)
-	legacyOptions := o.LegacyDNSOptions
-	if !dontUpgrade {
-		if o.FakeIP != nil && o.FakeIP.Enabled {
-			deprecated.Report(ctx, deprecated.OptionLegacyDNSFakeIPOptions)
-			ctx = context.WithValue(ctx, (*LegacyDNSFakeIPOptions)(nil), o.FakeIP)
-		}
-		o.LegacyDNSOptions = LegacyDNSOptions{}
+	if o.FakeIP != nil && o.FakeIP.Enabled {
+		deprecated.Report(ctx, deprecated.OptionLegacyDNSFakeIPOptions)
+		ctx = context.WithValue(ctx, (*LegacyDNSFakeIPOptions)(nil), o.FakeIP)
 	}
+	legacyOptions := o.LegacyDNSOptions
+	o.LegacyDNSOptions = LegacyDNSOptions{}
 	err = badjson.UnmarshallExcludedContext(ctx, content, legacyOptions, &o.RawDNSOptions)
 	if err != nil {
 		return err
 	}
-	if !dontUpgrade {
-		rcodeMap := make(map[string]int)
-		o.Servers = common.Filter(o.Servers, func(it DNSServerOptions) bool {
-			if it.Type == C.DNSTypeLegacyRcode {
-				rcodeMap[it.Tag] = it.Options.(int)
-				return false
-			}
-			return true
-		})
-		if len(rcodeMap) > 0 {
-			for i := 0; i < len(o.Rules); i++ {
-				rewriteRcode(rcodeMap, &o.Rules[i])
-			}
+	rcodeMap := make(map[string]int)
+	o.Servers = common.Filter(o.Servers, func(it NewDNSServerOptions) bool {
+		if it.Type == C.DNSTypeLegacyRcode {
+			rcodeMap[it.Tag] = it.Options.(int)
+			return false
+		}
+		return true
+	})
+	if len(rcodeMap) > 0 {
+		for i := 0; i < len(o.Rules); i++ {
+			rewriteRcode(rcodeMap, &o.Rules[i])
 		}
 	}
 	return nil
@@ -122,24 +107,20 @@ type DNSTransportOptionsRegistry interface {
 	CreateOptions(transportType string) (any, bool)
 }

-type _DNSServerOptions struct {
+type _NewDNSServerOptions struct {
 	Type    string `json:"type,omitempty"`
 	Tag     string `json:"tag,omitempty"`
 	Options any    `json:"-"`
 }

-type DNSServerOptions _DNSServerOptions
+type NewDNSServerOptions _NewDNSServerOptions

-func (o *DNSServerOptions) MarshalJSONContext(ctx context.Context) ([]byte, error) {
-	switch o.Type {
-	case C.DNSTypeLegacy:
-		o.Type = ""
-	}
-	return badjson.MarshallObjectsContext(ctx, (*_DNSServerOptions)(o), o.Options)
+func (o *NewDNSServerOptions) MarshalJSONContext(ctx context.Context) ([]byte, error) {
+	return badjson.MarshallObjectsContext(ctx, (*_NewDNSServerOptions)(o), o.Options)
 }

-func (o *DNSServerOptions) UnmarshalJSONContext(ctx context.Context, content []byte) error {
-	err := json.UnmarshalContext(ctx, content, (*_DNSServerOptions)(o))
+func (o *NewDNSServerOptions) UnmarshalJSONContext(ctx context.Context, content []byte) error {
+	err := json.UnmarshalContext(ctx, content, (*_NewDNSServerOptions)(o))
 	if err != nil {
 		return err
 	}
@@ -160,12 +141,12 @@ func (o *DNSServerOptions) UnmarshalJSONContext(ctx context.Context, content []b
 			return E.New("unknown transport type: ", o.Type)
 		}
 	}
-	err = badjson.UnmarshallExcludedContext(ctx, content, (*_DNSServerOptions)(o), options)
+	err = badjson.UnmarshallExcludedContext(ctx, content, (*_NewDNSServerOptions)(o), options)
 	if err != nil {
 		return err
 	}
 	o.Options = options
-	if o.Type == C.DNSTypeLegacy && !dontUpgradeFromContext(ctx) {
+	if o.Type == C.DNSTypeLegacy {
 		err = o.Upgrade(ctx)
 		if err != nil {
 			return err
@@ -174,7 +155,7 @@ func (o *DNSServerOptions) UnmarshalJSONContext(ctx context.Context, content []b
 	return nil
 }

-func (o *DNSServerOptions) Upgrade(ctx context.Context) error {
+func (o *NewDNSServerOptions) Upgrade(ctx context.Context) error {
 	if o.Type != C.DNSTypeLegacy {
 		return nil
 	}
@@ -191,24 +172,34 @@ func (o *DNSServerOptions) Upgrade(ctx context.Context) error {
 			serverType = C.DNSTypeUDP
 		}
 	}
-	remoteOptions := RemoteDNSServerOptions{
-		LocalDNSServerOptions: LocalDNSServerOptions{
-			DialerOptions: DialerOptions{
-				Detour: options.Detour,
-				DomainResolver: &DomainResolveOptions{
-					Server:   options.AddressResolver,
-					Strategy: options.AddressStrategy,
-				},
-				FallbackDelay: options.AddressFallbackDelay,
+	var remoteOptions RemoteDNSServerOptions
+	if options.Detour == "" {
+		remoteOptions = RemoteDNSServerOptions{
+			LocalDNSServerOptions: LocalDNSServerOptions{
+				LegacyStrategy:      options.Strategy,
+				LegacyDefaultDialer: options.Detour == "",
+				LegacyClientSubnet:  options.ClientSubnet.Build(netip.Prefix{}),
 			},
-			Legacy:              true,
-			LegacyStrategy:      options.Strategy,
-			LegacyDefaultDialer: options.Detour == "",
-			LegacyClientSubnet:  options.ClientSubnet.Build(netip.Prefix{}),
-		},
-		LegacyAddressResolver:      options.AddressResolver,
-		LegacyAddressStrategy:      options.AddressStrategy,
-		LegacyAddressFallbackDelay: options.AddressFallbackDelay,
+			LegacyAddressResolver:      options.AddressResolver,
+			LegacyAddressStrategy:      options.AddressStrategy,
+			LegacyAddressFallbackDelay: options.AddressFallbackDelay,
+		}
+	} else {
+		remoteOptions = RemoteDNSServerOptions{
+			LocalDNSServerOptions: LocalDNSServerOptions{
+				DialerOptions: DialerOptions{
+					Detour: options.Detour,
+					DomainResolver: &DomainResolveOptions{
+						Server:   options.AddressResolver,
+						Strategy: options.AddressStrategy,
+					},
+					FallbackDelay: options.AddressFallbackDelay,
+				},
+				LegacyStrategy:      options.Strategy,
+				LegacyDefaultDialer: options.Detour == "",
+				LegacyClientSubnet:  options.ClientSubnet.Build(netip.Prefix{}),
+			},
+		}
 	}
 	switch serverType {
 	case C.DNSTypeLocal:
@@ -314,27 +305,6 @@ func (o *DNSServerOptions) Upgrade(ctx context.Context) error {
 	return nil
 }

-type DNSServerAddressOptions struct {
-	Server     string `json:"server"`
-	ServerPort uint16 `json:"server_port,omitempty"`
-}
-
-func (o DNSServerAddressOptions) Build() M.Socksaddr {
-	return M.ParseSocksaddrHostPort(o.Server, o.ServerPort)
-}
-
-func (o DNSServerAddressOptions) ServerIsDomain() bool {
-	return M.IsDomainName(o.Server)
-}
-
-func (o *DNSServerAddressOptions) TakeServerOptions() ServerOptions {
-	return ServerOptions(*o)
-}
-
-func (o *DNSServerAddressOptions) ReplaceServerOptions(options ServerOptions) {
-	*o = DNSServerAddressOptions(options)
-}
-
 type LegacyDNSServerOptions struct {
 	Address              string                `json:"address"`
 	AddressResolver      string                `json:"address_resolver,omitempty"`
@@ -352,7 +322,6 @@ type HostsDNSServerOptions struct {

 type LocalDNSServerOptions struct {
 	DialerOptions
-	Legacy              bool           `json:"-"`
 	LegacyStrategy      DomainStrategy `json:"-"`
 	LegacyDefaultDialer bool           `json:"-"`
 	LegacyClientSubnet  netip.Prefix   `json:"-"`
@@ -360,7 +329,7 @@ type LocalDNSServerOptions struct {

 type RemoteDNSServerOptions struct {
 	LocalDNSServerOptions
-	DNSServerAddressOptions
+	ServerOptions
 	LegacyAddressResolver      string             `json:"-"`
 	LegacyAddressStrategy      DomainStrategy     `json:"-"`
 	LegacyAddressFallbackDelay badoption.Duration `json:"-"`
--- a/option/inbound.go
+++ b/option/inbound.go
@@ -68,7 +68,6 @@ type ListenOptions struct {
 	UDPFragment          *bool              `json:"udp_fragment,omitempty"`
 	UDPFragmentDefault   bool               `json:"-"`
 	UDPTimeout           UDPTimeoutCompat   `json:"udp_timeout,omitempty"`
-	NetNs                string             `json:"netns,omitempty"`

 	// Deprecated: removed
 	ProxyProtocol bool `json:"proxy_protocol,omitempty"`
--- a/option/outbound.go
+++ b/option/outbound.go
@@ -77,7 +77,6 @@ type DialerOptions struct {
 	TCPMultiPath        bool                              `json:"tcp_multi_path,omitempty"`
 	UDPFragment         *bool                             `json:"udp_fragment,omitempty"`
 	UDPFragmentDefault  bool                              `json:"-"`
-	NetNs               string                            `json:"netns,omitempty"`
 	DomainResolver      *DomainResolveOptions             `json:"domain_resolver,omitempty"`
 	NetworkStrategy     *NetworkStrategy                  `json:"network_strategy,omitempty"`
 	NetworkType         badoption.Listable[InterfaceType] `json:"network_type,omitempty"`
@@ -100,9 +99,7 @@ type _DomainResolveOptions struct {
 type DomainResolveOptions _DomainResolveOptions

 func (o DomainResolveOptions) MarshalJSON() ([]byte, error) {
-	if o.Server == "" {
-		return []byte("{}"), nil
-	} else if o.Strategy == DomainStrategy(C.DomainStrategyAsIS) &&
+	if o.Strategy == DomainStrategy(C.DomainStrategyAsIS) &&
 		!o.DisableCache &&
 		o.RewriteTTL == nil &&
 		o.ClientSubnet == nil {
@@ -119,14 +116,7 @@ func (o *DomainResolveOptions) UnmarshalJSON(bytes []byte) error {
 		o.Server = stringValue
 		return nil
 	}
-	err = json.Unmarshal(bytes, (*_DomainResolveOptions)(o))
-	if err != nil {
-		return err
-	}
-	if o.Server == "" {
-		return E.New("empty domain_resolver.server")
-	}
-	return nil
+	return json.Unmarshal(bytes, (*_DomainResolveOptions)(o))
 }

 func (o *DialerOptions) TakeDialerOptions() DialerOptions {
--- a/option/rule.go
+++ b/option/rule.go
@@ -125,9 +125,10 @@ func (r *DefaultRule) UnmarshalJSON(data []byte) error {
 	return badjson.UnmarshallExcluded(data, &r.RawDefaultRule, &r.RuleAction)
 }

-func (r DefaultRule) IsValid() bool {
+func (r *DefaultRule) IsValid() bool {
 	var defaultValue DefaultRule
 	defaultValue.Invert = r.Invert
+	defaultValue.Action = r.Action
 	return !reflect.DeepEqual(r, defaultValue)
 }

--- a/option/rule_dns.go
+++ b/option/rule_dns.go
@@ -132,6 +132,7 @@ func (r *DefaultDNSRule) UnmarshalJSONContext(ctx context.Context, data []byte)
 func (r DefaultDNSRule) IsValid() bool {
 	var defaultValue DefaultDNSRule
 	defaultValue.Invert = r.Invert
+	defaultValue.DNSRuleAction = r.DNSRuleAction
 	return !reflect.DeepEqual(r, defaultValue)
 }

--- a/option/shadowtls.go
+++ b/option/shadowtls.go
@@ -1,65 +1,13 @@
 package option

-import (
-	"encoding/json"
-
-	E "github.com/sagernet/sing/common/exceptions"
-	"github.com/sagernet/sing/common/json/badjson"
-)
-
 type ShadowTLSInboundOptions struct {
 	ListenOptions
-	Version                int                                                  `json:"version,omitempty"`
-	Password               string                                               `json:"password,omitempty"`
-	Users                  []ShadowTLSUser                                      `json:"users,omitempty"`
-	Handshake              ShadowTLSHandshakeOptions                            `json:"handshake,omitempty"`
-	HandshakeForServerName *badjson.TypedMap[string, ShadowTLSHandshakeOptions] `json:"handshake_for_server_name,omitempty"`
-	StrictMode             bool                                                 `json:"strict_mode,omitempty"`
-	WildcardSNI            WildcardSNI                                          `json:"wildcard_sni,omitempty"`
-}
-
-type WildcardSNI int
-
-const (
-	ShadowTLSWildcardSNIOff WildcardSNI = iota
-	ShadowTLSWildcardSNIAuthed
-	ShadowTLSWildcardSNIAll
-)
-
-func (w WildcardSNI) MarshalJSON() ([]byte, error) {
-	return json.Marshal(w.String())
-}
-
-func (w WildcardSNI) String() string {
-	switch w {
-	case ShadowTLSWildcardSNIOff:
-		return "off"
-	case ShadowTLSWildcardSNIAuthed:
-		return "authed"
-	case ShadowTLSWildcardSNIAll:
-		return "all"
-	default:
-		panic("unknown wildcard SNI value")
-	}
-}
-
-func (w *WildcardSNI) UnmarshalJSON(bytes []byte) error {
-	var valueString string
-	err := json.Unmarshal(bytes, &valueString)
-	if err != nil {
-		return err
-	}
-	switch valueString {
-	case "off", "":
-		*w = ShadowTLSWildcardSNIOff
-	case "authed":
-		*w = ShadowTLSWildcardSNIAuthed
-	case "all":
-		*w = ShadowTLSWildcardSNIAll
-	default:
-		return E.New("unknown wildcard SNI value: ", valueString)
-	}
-	return nil
+	Version                int                                  `json:"version,omitempty"`
+	Password               string                               `json:"password,omitempty"`
+	Users                  []ShadowTLSUser                      `json:"users,omitempty"`
+	Handshake              ShadowTLSHandshakeOptions            `json:"handshake,omitempty"`
+	HandshakeForServerName map[string]ShadowTLSHandshakeOptions `json:"handshake_for_server_name,omitempty"`
+	StrictMode             bool                                 `json:"strict_mode,omitempty"`
 }

 type ShadowTLSUser struct {
--- a/option/simple.go
+++ b/option/simple.go
@@ -7,15 +7,13 @@ import (

 type SocksInboundOptions struct {
 	ListenOptions
-	Users          []auth.User           `json:"users,omitempty"`
-	DomainResolver *DomainResolveOptions `json:"domain_resolver,omitempty"`
+	Users []auth.User `json:"users,omitempty"`
 }

 type HTTPMixedInboundOptions struct {
 	ListenOptions
-	Users          []auth.User           `json:"users,omitempty"`
-	DomainResolver *DomainResolveOptions `json:"domain_resolver,omitempty"`
-	SetSystemProxy bool                  `json:"set_system_proxy,omitempty"`
+	Users          []auth.User `json:"users,omitempty"`
+	SetSystemProxy bool        `json:"set_system_proxy,omitempty"`
 	InboundTLSOptionsContainer
 }

--- a/protocol/direct/outbound.go
+++ b/protocol/direct/outbound.go
@@ -4,7 +4,6 @@ import (
 	"context"
 	"net"
 	"net/netip"
-	"reflect"
 	"time"

 	"github.com/sagernet/sing-box/adapter"
@@ -28,7 +27,6 @@ func RegisterOutbound(registry *outbound.Registry) {
 var (
 	_ N.ParallelDialer             = (*Outbound)(nil)
 	_ dialer.ParallelNetworkDialer = (*Outbound)(nil)
-	_ dialer.DirectDialer          = (*Outbound)(nil)
 )

 type Outbound struct {
@@ -39,7 +37,6 @@ type Outbound struct {
 	fallbackDelay       time.Duration
 	overrideOption      int
 	overrideDestination M.Socksaddr
-	isEmpty             bool
 	// loopBack *loopBackDetector
 }

@@ -59,8 +56,6 @@ func NewOutbound(ctx context.Context, router adapter.Router, logger log.ContextL
 		domainStrategy: C.DomainStrategy(options.DomainStrategy),
 		fallbackDelay:  time.Duration(options.FallbackDelay),
 		dialer:         outboundDialer.(dialer.ParallelInterfaceDialer),
-		//nolint:staticcheck
-		isEmpty: reflect.DeepEqual(options.DialerOptions, option.DialerOptions{UDPFragmentDefault: true}) && options.OverrideAddress == "" && options.OverridePort == 0,
 		// loopBack:       newLoopBackDetector(router),
 	}
 	//nolint:staticcheck
@@ -247,10 +242,6 @@ func (h *Outbound) ListenSerialNetworkPacket(ctx context.Context, destination M.
 	return conn, newDestination, nil
 }

-func (h *Outbound) IsEmpty() bool {
-	return h.isEmpty
-}
-
 /*func (h *Outbound) NewConnection(ctx context.Context, conn net.Conn, metadata adapter.InboundContext) error {
 	if h.loopBack.CheckConn(metadata.Source.AddrPort(), M.AddrPortFromNet(conn.LocalAddr())) {
 		return E.New("reject loopback connection to ", metadata.Destination)
--- a/protocol/mixed/inbound.go
+++ b/protocol/mixed/inbound.go
@@ -85,7 +85,7 @@ 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, adapter.NewUpstreamHandlerEx(metadata, h.newUserConnection, h.streamUserPacketConnection), h.listener, metadata.Source, 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, adapter.NewUpstreamHandlerEx(metadata, h.newUserConnection, h.streamUserPacketConnection), metadata.Source, onClose)
 	}
--- a/protocol/redirect/tproxy.go
+++ b/protocol/redirect/tproxy.go
@@ -121,48 +121,40 @@ func (t *TProxy) NewPacketEx(buffer *buf.Buffer, oob []byte, source M.Socksaddr)
 	t.udpNat.NewPacket([][]byte{buffer.Bytes()}, source, M.SocksaddrFromNetIP(destination), nil)
 }

-func (t *TProxy) preparePacketConnection(source M.Socksaddr, destination M.Socksaddr, userData any) (bool, context.Context, N.PacketWriter, N.CloseHandlerFunc) {
-	ctx := log.ContextWithNewID(t.ctx)
-	writer := &tproxyPacketWriter{
-		ctx:         ctx,
-		listener:    t.listener,
-		source:      source.AddrPort(),
-		destination: destination,
-	}
-	return true, ctx, writer, func(it error) {
-		common.Close(common.PtrOrNil(writer.conn))
-	}
-}
-
 type tproxyPacketWriter struct {
 	ctx         context.Context
-	listener    *listener.Listener
 	source      netip.AddrPort
 	destination M.Socksaddr
 	conn        *net.UDPConn
 }

+func (t *TProxy) preparePacketConnection(source M.Socksaddr, destination M.Socksaddr, userData any) (bool, context.Context, N.PacketWriter, N.CloseHandlerFunc) {
+	ctx := log.ContextWithNewID(t.ctx)
+	writer := &tproxyPacketWriter{ctx: ctx, source: source.AddrPort(), destination: destination}
+	return true, ctx, writer, func(it error) {
+		common.Close(common.PtrOrNil(writer.conn))
+	}
+}
+
 func (w *tproxyPacketWriter) WritePacket(buffer *buf.Buffer, destination M.Socksaddr) error {
 	defer buffer.Release()
-	if w.listener.ListenOptions().NetNs == "" {
-		conn := w.conn
-		if w.destination == destination && conn != nil {
-			_, err := conn.WriteToUDPAddrPort(buffer.Bytes(), w.source)
-			if err != nil {
-				w.conn = nil
-			}
-			return err
+	conn := w.conn
+	if w.destination == destination && conn != nil {
+		_, err := conn.WriteToUDPAddrPort(buffer.Bytes(), w.source)
+		if err != nil {
+			w.conn = nil
 		}
+		return err
 	}
-	var listenConfig net.ListenConfig
-	listenConfig.Control = control.Append(listenConfig.Control, control.ReuseAddr())
-	listenConfig.Control = control.Append(listenConfig.Control, redir.TProxyWriteBack())
-	packetConn, err := w.listener.ListenPacket(listenConfig, w.ctx, "udp", destination.String())
+	var listener net.ListenConfig
+	listener.Control = control.Append(listener.Control, control.ReuseAddr())
+	listener.Control = control.Append(listener.Control, redir.TProxyWriteBack())
+	packetConn, err := listener.ListenPacket(w.ctx, "udp", destination.String())
 	if err != nil {
 		return err
 	}
 	udpConn := packetConn.(*net.UDPConn)
-	if w.listener.ListenOptions().NetNs == "" && w.destination == destination {
+	if w.destination == destination {
 		w.conn = udpConn
 	} else {
 		defer udpConn.Close()
--- a/protocol/shadowtls/inbound.go
+++ b/protocol/shadowtls/inbound.go
@@ -46,24 +46,18 @@ func NewInbound(ctx context.Context, router adapter.Router, logger log.ContextLo
 	var handshakeForServerName map[string]shadowtls.HandshakeConfig
 	if options.Version > 1 {
 		handshakeForServerName = make(map[string]shadowtls.HandshakeConfig)
-		if options.HandshakeForServerName != nil {
-			for _, entry := range options.HandshakeForServerName.Entries() {
-				handshakeDialer, err := dialer.New(ctx, entry.Value.DialerOptions, entry.Value.ServerIsDomain())
-				if err != nil {
-					return nil, err
-				}
-				handshakeForServerName[entry.Key] = shadowtls.HandshakeConfig{
-					Server: entry.Value.ServerOptions.Build(),
-					Dialer: handshakeDialer,
-				}
+		for serverName, serverOptions := range options.HandshakeForServerName {
+			handshakeDialer, err := dialer.New(ctx, serverOptions.DialerOptions, serverOptions.ServerIsDomain())
+			if err != nil {
+				return nil, err
+			}
+			handshakeForServerName[serverName] = shadowtls.HandshakeConfig{
+				Server: serverOptions.ServerOptions.Build(),
+				Dialer: handshakeDialer,
 			}
 		}
 	}
-	serverIsDomain := options.Handshake.ServerIsDomain()
-	if options.WildcardSNI != option.ShadowTLSWildcardSNIOff {
-		serverIsDomain = true
-	}
-	handshakeDialer, err := dialer.New(ctx, options.Handshake.DialerOptions, serverIsDomain)
+	handshakeDialer, err := dialer.New(ctx, options.Handshake.DialerOptions, options.Handshake.ServerIsDomain())
 	if err != nil {
 		return nil, err
 	}
@@ -79,7 +73,6 @@ func NewInbound(ctx context.Context, router adapter.Router, logger log.ContextLo
 		},
 		HandshakeForServerName: handshakeForServerName,
 		StrictMode:             options.StrictMode,
-		WildcardSNI:            shadowtls.WildcardSNI(options.WildcardSNI),
 		Handler:                (*inboundHandler)(inbound),
 		Logger:                 logger,
 	})
--- a/protocol/socks/inbound.go
+++ b/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, adapter.NewUpstreamHandlerEx(metadata, h.newUserConnection, h.streamUserPacketConnection), h.listener, metadata.Source, 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) {
--- a/protocol/tailscale/endpoint.go
+++ b/protocol/tailscale/endpoint.go
@@ -39,7 +39,6 @@ import (
 	"github.com/sagernet/sing/service"
 	"github.com/sagernet/sing/service/filemanager"
 	"github.com/sagernet/tailscale/ipn"
-	tsDNS "github.com/sagernet/tailscale/net/dns"
 	"github.com/sagernet/tailscale/net/netmon"
 	"github.com/sagernet/tailscale/net/tsaddr"
 	"github.com/sagernet/tailscale/tsnet"
@@ -146,7 +145,6 @@ func NewEndpoint(ctx context.Context, router adapter.Router, logger log.ContextL
 		LookupHook: func(ctx context.Context, host string) ([]netip.Addr, error) {
 			return dnsRouter.Lookup(ctx, host, outboundDialer.(dialer.ResolveDialer).QueryOptions())
 		},
-		DNS: &dnsConfigurtor{},
 	}
 	return &Endpoint{
 		Adapter:                endpoint.NewAdapter(C.TypeTailscale, tag, []string{N.NetworkTCP, N.NetworkUDP}, nil),
@@ -473,24 +471,3 @@ func (d *endpointDialer) ListenPacket(ctx context.Context, destination M.Socksad
 	d.logger.InfoContext(ctx, "output packet connection")
 	return d.Dialer.ListenPacket(ctx, destination)
 }
-
-type dnsConfigurtor struct {
-	baseConfig tsDNS.OSConfig
-}
-
-func (c *dnsConfigurtor) SetDNS(cfg tsDNS.OSConfig) error {
-	c.baseConfig = cfg
-	return nil
-}
-
-func (c *dnsConfigurtor) SupportsSplitDNS() bool {
-	return true
-}
-
-func (c *dnsConfigurtor) GetBaseConfig() (tsDNS.OSConfig, error) {
-	return c.baseConfig, nil
-}
-
-func (c *dnsConfigurtor) Close() error {
-	return nil
-}
--- a/protocol/tor/proxy.go
+++ b/protocol/tor/proxy.go
@@ -99,7 +99,7 @@ func (l *ProxyListener) acceptLoop() {
 }

 func (l *ProxyListener) accept(ctx context.Context, conn *net.TCPConn) error {
-	return socks.HandleConnectionEx(ctx, conn, std_bufio.NewReader(conn), l.authenticator, l, nil, M.SocksaddrFromNet(conn.RemoteAddr()), nil)
+	return socks.HandleConnectionEx(ctx, conn, std_bufio.NewReader(conn), l.authenticator, l, M.SocksaddrFromNet(conn.RemoteAddr()), nil)
 }

 func (l *ProxyListener) NewConnectionEx(ctx context.Context, conn net.Conn, source M.Socksaddr, destination M.Socksaddr, onClose N.CloseHandlerFunc) {
--- a/route/conn.go
+++ b/route/conn.go
@@ -2,11 +2,9 @@ package route

 import (
 	"context"
-	"errors"
 	"io"
 	"net"
 	"net/netip"
-	"os"
 	"sync"
 	"sync/atomic"
 	"time"
@@ -16,7 +14,6 @@ import (
 	"github.com/sagernet/sing-box/common/tlsfragment"
 	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"
@@ -209,16 +206,14 @@ func (m *ConnectionManager) NewPacketConnection(ctx context.Context, this N.Dial
 	go m.packetConnectionCopy(ctx, destination, conn, true, &done, onClose)
 }

-func (m *ConnectionManager) connectionCopy(ctx context.Context, source net.Conn, destination net.Conn, direction bool, done *atomic.Bool, onClose N.CloseHandlerFunc) {
-	var (
-		sourceReader      io.Reader = source
-		destinationWriter io.Writer = destination
-	)
+func (m *ConnectionManager) connectionCopy(ctx context.Context, source io.Reader, destination io.Writer, direction bool, done *atomic.Bool, onClose N.CloseHandlerFunc) {
+	originSource := source
+	originDestination := destination
 	var readCounters, writeCounters []N.CountFunc
 	for {
-		sourceReader, readCounters = N.UnwrapCountReader(sourceReader, readCounters)
-		destinationWriter, writeCounters = N.UnwrapCountWriter(destinationWriter, writeCounters)
-		if cachedSrc, isCached := sourceReader.(N.CachedReader); isCached {
+		source, readCounters = N.UnwrapCountReader(source, readCounters)
+		destination, writeCounters = N.UnwrapCountWriter(destination, writeCounters)
+		if cachedSrc, isCached := source.(N.CachedReader); isCached {
 			cachedBuffer := cachedSrc.ReadCached()
 			if cachedBuffer != nil {
 				dataLen := cachedBuffer.Len()
@@ -228,7 +223,7 @@ func (m *ConnectionManager) connectionCopy(ctx context.Context, source net.Conn,
 					if done.Swap(true) {
 						onClose(err)
 					}
-					common.Close(source, destination)
+					common.Close(originSource, originDestination)
 					if !direction {
 						m.logger.ErrorContext(ctx, "connection upload payload: ", err)
 					} else {
@@ -247,13 +242,9 @@ func (m *ConnectionManager) connectionCopy(ctx context.Context, source net.Conn,
 		}
 		break
 	}
-	if earlyConn, isEarlyConn := common.Cast[N.EarlyConn](destinationWriter); isEarlyConn && earlyConn.NeedHandshake() {
-		err := m.connectionCopyEarly(source, destination)
+	if earlyConn, isEarlyConn := common.Cast[N.EarlyConn](destination); isEarlyConn && earlyConn.NeedHandshake() {
+		_, err := destination.Write(nil)
 		if err != nil {
-			if done.Swap(true) {
-				onClose(err)
-			}
-			common.Close(source, destination)
 			if !direction {
 				m.logger.ErrorContext(ctx, "connection upload handshake: ", err)
 			} else {
@@ -262,20 +253,20 @@ func (m *ConnectionManager) connectionCopy(ctx context.Context, source net.Conn,
 			return
 		}
 	}
-	_, err := bufio.CopyWithCounters(destination, sourceReader, source, readCounters, writeCounters)
+	_, err := bufio.CopyWithCounters(destination, source, originSource, readCounters, writeCounters)
 	if err != nil {
-		common.Close(source, destination)
+		common.Close(originDestination)
 	} else if duplexDst, isDuplex := destination.(N.WriteCloser); isDuplex {
 		err = duplexDst.CloseWrite()
 		if err != nil {
-			common.Close(source, destination)
+			common.Close(originSource, originDestination)
 		}
 	} else {
-		destination.Close()
+		common.Close(originDestination)
 	}
 	if done.Swap(true) {
 		onClose(err)
-		common.Close(source, destination)
+		common.Close(originSource, originDestination)
 	}
 	if !direction {
 		if err == nil {
@@ -296,28 +287,6 @@ func (m *ConnectionManager) connectionCopy(ctx context.Context, source net.Conn,
 	}
 }

-func (m *ConnectionManager) connectionCopyEarly(source net.Conn, destination io.Writer) error {
-	payload := buf.NewPacket()
-	defer payload.Release()
-	err := source.SetReadDeadline(time.Now().Add(C.ReadPayloadTimeout))
-	if err != nil {
-		if err == os.ErrInvalid {
-			return common.Error(destination.Write(nil))
-		}
-		return err
-	}
-	_, err = payload.ReadOnceFrom(source)
-	if err != nil && !(E.IsTimeout(err) || errors.Is(err, io.EOF)) {
-		return E.Cause(err, "read payload")
-	}
-	_ = source.SetReadDeadline(time.Time{})
-	_, err = destination.Write(payload.Bytes())
-	if err != nil {
-		return E.Cause(err, "write payload")
-	}
-	return nil
-}
-
 func (m *ConnectionManager) packetConnectionCopy(ctx context.Context, source N.PacketReader, destination N.PacketWriter, direction bool, done *atomic.Bool, onClose N.CloseHandlerFunc) {
 	_, err := bufio.CopyPacket(destination, source)
 	if !direction {
--- a/route/route.go
+++ b/route/route.go
@@ -358,7 +358,7 @@ func (r *Router) matchRule(
 			newBuffer, newPackerBuffers, newErr := r.actionSniff(ctx, metadata, &rule.RuleActionSniff{
 				OverrideDestination: metadata.InboundOptions.SniffOverrideDestination,
 				Timeout:             time.Duration(metadata.InboundOptions.SniffTimeout),
-			}, inputConn, inputPacketConn, nil)
+			}, inputConn, inputPacketConn)
 			if newErr != nil {
 				fatalErr = newErr
 				return
@@ -462,7 +462,7 @@ match:
 		switch action := currentRule.Action().(type) {
 		case *rule.RuleActionSniff:
 			if !preMatch {
-				newBuffer, newPacketBuffers, newErr := r.actionSniff(ctx, metadata, action, inputConn, inputPacketConn, buffers)
+				newBuffer, newPacketBuffers, newErr := r.actionSniff(ctx, metadata, action, inputConn, inputPacketConn)
 				if newErr != nil {
 					fatalErr = newErr
 					return
@@ -493,21 +493,28 @@ match:
 			break match
 		}
 	}
+	if !preMatch && inputPacketConn != nil && (metadata.InboundType == C.TypeSOCKS || metadata.InboundType == C.TypeMixed) && !metadata.Destination.IsFqdn() && !metadata.Destination.Addr.IsGlobalUnicast() {
+		newBuffer, newPacketBuffers, newErr := r.actionSniff(ctx, metadata, &rule.RuleActionSniff{Timeout: C.TCPTimeout}, inputConn, inputPacketConn)
+		if newErr != nil {
+			fatalErr = newErr
+			return
+		}
+		if newBuffer != nil {
+			buffers = append(buffers, newBuffer)
+		} else if len(newPacketBuffers) > 0 {
+			packetBuffers = append(packetBuffers, newPacketBuffers...)
+		}
+	}
 	return
 }

 func (r *Router) actionSniff(
 	ctx context.Context, metadata *adapter.InboundContext, action *rule.RuleActionSniff,
-	inputConn net.Conn, inputPacketConn N.PacketConn, inputBuffers []*buf.Buffer,
+	inputConn net.Conn, inputPacketConn N.PacketConn,
 ) (buffer *buf.Buffer, packetBuffers []*N.PacketBuffer, fatalErr error) {
 	if sniff.Skip(metadata) {
-		r.logger.DebugContext(ctx, "sniff skipped due to port considered as server-first")
 		return
-	} else if metadata.Protocol != "" {
-		r.logger.DebugContext(ctx, "duplicate sniff skipped")
-		return
-	}
-	if inputConn != nil {
+	} else if inputConn != nil {
 		sniffBuffer := buf.NewPacket()
 		var streamSniffers []sniff.StreamSniffer
 		if len(action.StreamSniffers) > 0 {
@@ -526,7 +533,6 @@ func (r *Router) actionSniff(
 			ctx,
 			metadata,
 			inputConn,
-			inputBuffers,
 			sniffBuffer,
 			action.Timeout,
 			streamSniffers...,
@@ -553,10 +559,6 @@ func (r *Router) actionSniff(
 			sniffBuffer.Release()
 		}
 	} else if inputPacketConn != nil {
-		if metadata.PacketSniffError != nil && !errors.Is(metadata.PacketSniffError, sniff.ErrClientHelloFragmented) {
-			r.logger.DebugContext(ctx, "packet sniff skipped due to previous error: ", metadata.PacketSniffError)
-			return
-		}
 		for {
 			var (
 				sniffBuffer = buf.NewPacket()
@@ -588,7 +590,10 @@ func (r *Router) actionSniff(
 					return
 				}
 			} else {
-				if len(packetBuffers) > 0 || metadata.PacketSniffError != nil {
+				if (metadata.InboundType == C.TypeSOCKS || metadata.InboundType == C.TypeMixed) && !metadata.Destination.IsFqdn() && !metadata.Destination.Addr.IsGlobalUnicast() && !metadata.RouteOriginalDestination.IsValid() {
+					metadata.Destination = destination
+				}
+				if len(packetBuffers) > 0 {
 					err = sniff.PeekPacket(
 						ctx,
 						metadata,
@@ -607,7 +612,6 @@ func (r *Router) actionSniff(
 							sniff.UTP,
 							sniff.UDPTracker,
 							sniff.DTLSRecord,
-							sniff.NTP,
 						}
 					}
 					err = sniff.PeekPacket(
@@ -622,8 +626,7 @@ func (r *Router) actionSniff(
 					Destination: destination,
 				}
 				packetBuffers = append(packetBuffers, packetBuffer)
-				metadata.PacketSniffError = err
-				if errors.Is(err, sniff.ErrClientHelloFragmented) {
+				if E.IsMulti(err, sniff.ErrClientHelloFragmented) {
 					r.logger.DebugContext(ctx, "attempt to sniff fragmented QUIC client hello")
 					continue
 				}
--- a/route/rule/rule_action.go
+++ b/route/rule/rule_action.go
@@ -368,8 +368,6 @@ func (r *RuleActionSniff) build() error {
 			r.StreamSniffers = append(r.StreamSniffers, sniff.SSH)
 		case C.ProtocolRDP:
 			r.StreamSniffers = append(r.StreamSniffers, sniff.RDP)
-		case C.ProtocolNTP:
-			r.PacketSniffers = append(r.PacketSniffers, sniff.NTP)
 		default:
 			return E.New("unknown sniffer: ", name)
 		}
@@ -444,32 +442,3 @@ func (r *RuleActionPredefined) String() string {
 	options = append(options, common.Map(r.Extra, dns.RR.String)...)
 	return F.ToString("predefined(", strings.Join(options, ","), ")")
 }
-
-func (r *RuleActionPredefined) Response(request *dns.Msg) *dns.Msg {
-	return &dns.Msg{
-		MsgHdr: dns.MsgHdr{
-			Id:                 request.Id,
-			Response:           true,
-			Authoritative:      true,
-			RecursionDesired:   true,
-			RecursionAvailable: true,
-			Rcode:              r.Rcode,
-		},
-		Question: request.Question,
-		Answer:   rewriteRecords(r.Answer, request.Question[0]),
-		Ns:       rewriteRecords(r.Ns, request.Question[0]),
-		Extra:    rewriteRecords(r.Extra, request.Question[0]),
-	}
-}
-
-func rewriteRecords(records []dns.RR, question dns.Question) []dns.RR {
-	return common.Map(records, func(it dns.RR) dns.RR {
-		if strings.HasPrefix(it.Header().Name, "*") {
-			if strings.HasSuffix(question.Name, it.Header().Name[1:]) {
-				it = dns.Copy(it)
-				it.Header().Name = question.Name
-			}
-		}
-		return it
-	})
-}
--- a/test/go.mod
+++ b/test/go.mod
@@ -13,7 +13,7 @@ require (
 	github.com/docker/go-connections v0.5.0
 	github.com/gofrs/uuid/v5 v5.3.1
 	github.com/sagernet/quic-go v0.49.0-beta.1
-	github.com/sagernet/sing v0.6.4-0.20250319121229-11d8838dc56d
+	github.com/sagernet/sing v0.6.2-0.20250210072154-8dff604468ff
 	github.com/sagernet/sing-quic v0.4.1-beta.1
 	github.com/sagernet/sing-shadowsocks v0.2.7
 	github.com/sagernet/sing-shadowsocks2 v0.2.0
@@ -30,7 +30,7 @@ require (
 	github.com/akutz/memconn v0.1.0 // indirect
 	github.com/alexbrainman/sspi v0.0.0-20231016080023-1a75b4708caa // indirect
 	github.com/andybalholm/brotli v1.1.0 // indirect
-	github.com/anytls/sing-anytls v0.0.6 // indirect
+	github.com/anytls/sing-anytls v0.0.2 // indirect
 	github.com/bits-and-blooms/bitset v1.13.0 // indirect
 	github.com/caddyserver/certmagic v0.21.7 // indirect
 	github.com/caddyserver/zerossl v0.1.3 // indirect
@@ -46,11 +46,11 @@ require (
 	github.com/docker/go-units v0.5.0 // indirect
 	github.com/felixge/httpsnoop v1.0.4 // indirect
 	github.com/fsnotify/fsnotify v1.7.0 // indirect
-	github.com/fxamacker/cbor/v2 v2.7.0 // indirect
+	github.com/fxamacker/cbor/v2 v2.6.0 // indirect
 	github.com/gaissmai/bart v0.11.1 // indirect
 	github.com/go-chi/chi/v5 v5.2.1 // indirect
 	github.com/go-chi/render v1.0.3 // indirect
-	github.com/go-json-experiment/json v0.0.0-20250103232110-6a9a0fde9288 // indirect
+	github.com/go-json-experiment/json v0.0.0-20231102232822-2e55bd4e08b0 // indirect
 	github.com/go-logr/logr v1.4.2 // indirect
 	github.com/go-logr/stdr v1.2.2 // indirect
 	github.com/go-ole/go-ole v1.3.0 // indirect
@@ -65,12 +65,13 @@ require (
 	github.com/google/nftables v0.2.1-0.20240414091927-5e242ec57806 // indirect
 	github.com/google/pprof v0.0.0-20240424215950-a892ee059fd6 // indirect
 	github.com/google/uuid v1.6.0 // indirect
-	github.com/gorilla/csrf v1.7.3-0.20250123201450-9dd6af1f6d30 // indirect
+	github.com/gorilla/csrf v1.7.2 // indirect
 	github.com/gorilla/securecookie v1.1.2 // indirect
 	github.com/hashicorp/yamux v0.1.2 // indirect
 	github.com/hdevalence/ed25519consensus v0.2.0 // indirect
 	github.com/illarion/gonotify/v2 v2.0.3 // indirect
 	github.com/insomniacslk/dhcp v0.0.0-20250109001534-8abf58130905 // indirect
+	github.com/josharian/native v1.1.1-0.20230202152459-5c7d0dd6ab86 // indirect
 	github.com/jsimonetti/rtnetlink v1.4.0 // indirect
 	github.com/klauspost/compress v1.17.11 // indirect
 	github.com/klauspost/cpuid/v2 v2.2.9 // indirect
@@ -80,7 +81,7 @@ require (
 	github.com/libdns/libdns v0.2.2 // indirect
 	github.com/logrusorgru/aurora v2.0.3+incompatible // indirect
 	github.com/mdlayher/genetlink v1.3.2 // indirect
-	github.com/mdlayher/netlink v1.7.3-0.20250113171957-fbb4dce95f42 // indirect
+	github.com/mdlayher/netlink v1.7.2 // indirect
 	github.com/mdlayher/sdnotify v1.0.0 // indirect
 	github.com/mdlayher/socket v0.5.1 // indirect
 	github.com/metacubex/tfo-go v0.0.0-20241231083714-66613d49c422 // indirect
@@ -108,11 +109,11 @@ require (
 	github.com/sagernet/nftables v0.3.0-beta.4 // indirect
 	github.com/sagernet/reality v0.0.0-20230406110435-ee17307e7691 // indirect
 	github.com/sagernet/sing-mux v0.3.1 // indirect
-	github.com/sagernet/sing-shadowtls v0.2.1-0.20250316154757-6f9e732e5056 // indirect
-	github.com/sagernet/sing-tun v0.6.2-0.20250319123703-35b5747b44ec // indirect
+	github.com/sagernet/sing-shadowtls v0.2.0 // indirect
+	github.com/sagernet/sing-tun v0.6.1 // indirect
 	github.com/sagernet/sing-vmess v0.2.0 // indirect
 	github.com/sagernet/smux v0.0.0-20231208180855-7041f6ea79e7 // indirect
-	github.com/sagernet/tailscale v1.80.3-mod.0 // indirect
+	github.com/sagernet/tailscale v1.79.0-mod.1 // indirect
 	github.com/sagernet/utls v1.6.7 // indirect
 	github.com/sagernet/wireguard-go v0.0.1-beta.5 // indirect
 	github.com/sagernet/ws v0.0.0-20231204124109-acfe8907c854 // indirect
@@ -122,9 +123,10 @@ require (
 	github.com/tailscale/goupnp v1.0.1-0.20210804011211-c64d0f06ea05 // indirect
 	github.com/tailscale/hujson v0.0.0-20221223112325-20486734a56a // indirect
 	github.com/tailscale/netlink v1.1.1-0.20240822203006-4d49adab4de7 // indirect
-	github.com/tailscale/peercred v0.0.0-20250107143737-35a0c7bd7edc // indirect
-	github.com/tailscale/web-client-prebuilt v0.0.0-20250124233751-d4cd19a26976 // indirect
-	github.com/u-root/uio v0.0.0-20240224005618-d2acac8f3701 // indirect
+	github.com/tailscale/peercred v0.0.0-20240214030740-b535050b2aa4 // indirect
+	github.com/tailscale/web-client-prebuilt v0.0.0-20240226180453-5db17b287bf1 // indirect
+	github.com/tcnksm/go-httpstat v0.2.0 // indirect
+	github.com/u-root/uio v0.0.0-20240118234441-a3c409a6018e // indirect
 	github.com/vishvananda/netns v0.0.4 // indirect
 	github.com/x448/float16 v0.8.4 // indirect
 	github.com/zeebo/blake3 v0.2.4 // indirect
@@ -136,17 +138,17 @@ require (
 	go.uber.org/multierr v1.11.0 // indirect
 	go.uber.org/zap v1.27.0 // indirect
 	go.uber.org/zap/exp v0.3.0 // indirect
-	go4.org/mem v0.0.0-20240501181205-ae6ca9944745 // indirect
+	go4.org/mem v0.0.0-20220726221520-4f986261bf13 // indirect
 	go4.org/netipx v0.0.0-20231129151722-fdeea329fbba // indirect
 	golang.org/x/crypto v0.33.0 // indirect
-	golang.org/x/exp v0.0.0-20250106191152-7588d65b2ba8 // indirect
+	golang.org/x/exp v0.0.0-20240719175910-8a7402abbf56 // indirect
 	golang.org/x/mod v0.23.0 // indirect
 	golang.org/x/sync v0.11.0 // indirect
 	golang.org/x/sys v0.30.0 // indirect
 	golang.org/x/term v0.29.0 // indirect
 	golang.org/x/text v0.22.0 // indirect
-	golang.org/x/time v0.9.0 // indirect
-	golang.org/x/tools v0.29.0 // 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
 	golang.zx2c4.com/wireguard/windows v0.5.3 // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20241202173237-19429a94021a // indirect
--- a/test/go.sum
+++ b/test/go.sum
@@ -12,8 +12,8 @@ github.com/alexbrainman/sspi v0.0.0-20231016080023-1a75b4708caa h1:LHTHcTQiSGT7V
 github.com/alexbrainman/sspi v0.0.0-20231016080023-1a75b4708caa/go.mod h1:cEWa1LVoE5KvSD9ONXsZrj0z6KqySlCCNKHlLzbqAt4=
 github.com/andybalholm/brotli v1.1.0 h1:eLKJA0d02Lf0mVpIDgYnqXcUn0GqVmEFny3VuID1U3M=
 github.com/andybalholm/brotli v1.1.0/go.mod h1:sms7XGricyQI9K10gOSf56VKKWS4oLer58Q+mhRPtnY=
-github.com/anytls/sing-anytls v0.0.6 h1:UatIjl/OvzWQGXQ1I2bAIkabL9WtihW0fA7G+DXGBUg=
-github.com/anytls/sing-anytls v0.0.6/go.mod h1:7rjN6IukwysmdusYsrV51Fgu1uW6vsrdd6ctjnEAln8=
+github.com/anytls/sing-anytls v0.0.2 h1:25azSh0o/LMcIkhS4ZutgRTIGwh8O3wuOhsThVM9K9o=
+github.com/anytls/sing-anytls v0.0.2/go.mod h1:7rjN6IukwysmdusYsrV51Fgu1uW6vsrdd6ctjnEAln8=
 github.com/bits-and-blooms/bitset v1.13.0 h1:bAQ9OPNFYbGHV6Nez0tmNI0RiEu7/hxlYJRUA0wFAVE=
 github.com/bits-and-blooms/bitset v1.13.0/go.mod h1:7hO7Gc7Pp1vODcmWvKMRA9BNmbv6a/7QIWpPxHddWR8=
 github.com/caddyserver/certmagic v0.21.7 h1:66KJioPFJwttL43KYSWk7ErSmE6LfaJgCQuhm8Sg6fg=
@@ -53,8 +53,8 @@ github.com/felixge/httpsnoop v1.0.4 h1:NFTV2Zj1bL4mc9sqWACXbQFVBBg2W3GPvqp8/ESS2
 github.com/felixge/httpsnoop v1.0.4/go.mod h1:m8KPJKqk1gH5J9DgRY2ASl2lWCfGKXixSwevea8zH2U=
 github.com/fsnotify/fsnotify v1.7.0 h1:8JEhPFa5W2WU7YfeZzPNqzMP6Lwt7L2715Ggo0nosvA=
 github.com/fsnotify/fsnotify v1.7.0/go.mod h1:40Bi/Hjc2AVfZrqy+aj+yEI+/bRxZnMJyTJwOpGvigM=
-github.com/fxamacker/cbor/v2 v2.7.0 h1:iM5WgngdRBanHcxugY4JySA0nk1wZorNOpTgCMedv5E=
-github.com/fxamacker/cbor/v2 v2.7.0/go.mod h1:pxXPTn3joSm21Gbwsv0w9OSA2y1HFR9qXEeXQVeNoDQ=
+github.com/fxamacker/cbor/v2 v2.6.0 h1:sU6J2usfADwWlYDAFhZBQ6TnLFBHxgesMrQfQgk1tWA=
+github.com/fxamacker/cbor/v2 v2.6.0/go.mod h1:pxXPTn3joSm21Gbwsv0w9OSA2y1HFR9qXEeXQVeNoDQ=
 github.com/gaissmai/bart v0.11.1 h1:5Uv5XwsaFBRo4E5VBcb9TzY8B7zxFf+U7isDxqOrRfc=
 github.com/gaissmai/bart v0.11.1/go.mod h1:KHeYECXQiBjTzQz/om2tqn3sZF1J7hw9m6z41ftj3fg=
 github.com/github/fakeca v0.1.0 h1:Km/MVOFvclqxPM9dZBC4+QE564nU4gz4iZ0D9pMw28I=
@@ -63,8 +63,8 @@ github.com/go-chi/chi/v5 v5.2.1 h1:KOIHODQj58PmL80G2Eak4WdvUzjSJSm0vG72crDCqb8=
 github.com/go-chi/chi/v5 v5.2.1/go.mod h1:L2yAIGWB3H+phAw1NxKwWM+7eUH/lU8pOMm5hHcoops=
 github.com/go-chi/render v1.0.3 h1:AsXqd2a1/INaIfUSKq3G5uA8weYx20FOsM7uSoCyyt4=
 github.com/go-chi/render v1.0.3/go.mod h1:/gr3hVkmYR0YlEy3LxCuVRFzEu9Ruok+gFqbIofjao0=
-github.com/go-json-experiment/json v0.0.0-20250103232110-6a9a0fde9288 h1:KbX3Z3CgiYlbaavUq3Cj9/MjpO+88S7/AGXzynVDv84=
-github.com/go-json-experiment/json v0.0.0-20250103232110-6a9a0fde9288/go.mod h1:BWmvoE1Xia34f3l/ibJweyhrT+aROb/FQ6d+37F0e2s=
+github.com/go-json-experiment/json v0.0.0-20231102232822-2e55bd4e08b0 h1:ymLjT4f35nQbASLnvxEde4XOBL+Sn7rFuV+FOJqkljg=
+github.com/go-json-experiment/json v0.0.0-20231102232822-2e55bd4e08b0/go.mod h1:6daplAwHHGbUGib4990V3Il26O0OC4aRyvewaaAihaA=
 github.com/go-logr/logr v1.2.2/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
 github.com/go-logr/logr v1.4.2 h1:6pFjapn8bFcIbiKo3XT4j/BhANplGihG6tvd+8rYgrY=
 github.com/go-logr/logr v1.4.2/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
@@ -100,8 +100,8 @@ github.com/google/pprof v0.0.0-20240424215950-a892ee059fd6 h1:k7nVchz72niMH6YLQN
 github.com/google/pprof v0.0.0-20240424215950-a892ee059fd6/go.mod h1:kf6iHlnVGwgKolg33glAes7Yg/8iWP8ukqeldJSO7jw=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
-github.com/gorilla/csrf v1.7.3-0.20250123201450-9dd6af1f6d30 h1:fiJdrgVBkjZ5B1HJ2WQwNOaXB+QyYcNXTA3t1XYLz0M=
-github.com/gorilla/csrf v1.7.3-0.20250123201450-9dd6af1f6d30/go.mod h1:F1Fj3KG23WYHE6gozCmBAezKookxbIvUJT+121wTuLk=
+github.com/gorilla/csrf v1.7.2 h1:oTUjx0vyf2T+wkrx09Trsev1TE+/EbDAeHtSTbtC2eI=
+github.com/gorilla/csrf v1.7.2/go.mod h1:F1Fj3KG23WYHE6gozCmBAezKookxbIvUJT+121wTuLk=
 github.com/gorilla/securecookie v1.1.2 h1:YCIWL56dvtr73r6715mJs5ZvhtnY73hBvEF8kXD8ePA=
 github.com/gorilla/securecookie v1.1.2/go.mod h1:NfCASbcHqRSY+3a8tlWJwsQap2VX5pwzwo4h3eOamfo=
 github.com/grpc-ecosystem/grpc-gateway/v2 v2.22.0 h1:asbCHRVmodnJTuQ3qamDwqVOIjwqUPTYmYuemVOx+Ys=
@@ -114,6 +114,9 @@ github.com/illarion/gonotify/v2 v2.0.3 h1:B6+SKPo/0Sw8cRJh1aLzNEeNVFfzE3c6N+o+vy
 github.com/illarion/gonotify/v2 v2.0.3/go.mod h1:38oIJTgFqupkEydkkClkbL6i5lXV/bxdH9do5TALPEE=
 github.com/insomniacslk/dhcp v0.0.0-20250109001534-8abf58130905 h1:q3OEI9RaN/wwcx+qgGo6ZaoJkCiDYe/gjDLfq7lQQF4=
 github.com/insomniacslk/dhcp v0.0.0-20250109001534-8abf58130905/go.mod h1:VvGYjkZoJyKqlmT1yzakUs4mfKMNB0XdODP0+rdml6k=
+github.com/josharian/native v1.0.1-0.20221213033349-c1e37c09b531/go.mod h1:7X/raswPFr05uY3HiLlYeyQntB6OO7E/d2Cu7qoaN2w=
+github.com/josharian/native v1.1.1-0.20230202152459-5c7d0dd6ab86 h1:elKwZS1OcdQ0WwEDBeqxKwb7WB62QX8bvZ/FJnVXIfk=
+github.com/josharian/native v1.1.1-0.20230202152459-5c7d0dd6ab86/go.mod h1:aFAMtuldEgx/4q7iSGazk22+IcgvtiC+HIimFO9XlS8=
 github.com/jsimonetti/rtnetlink v1.4.0 h1:Z1BF0fRgcETPEa0Kt0MRk3yV5+kF1FWTni6KUFKrq2I=
 github.com/jsimonetti/rtnetlink v1.4.0/go.mod h1:5W1jDvWdnthFJ7fxYX1GMK07BUpI4oskfOqvPteYS6E=
 github.com/kisielk/errcheck v1.5.0/go.mod h1:pFxgyoBC7bSaBwPgfKdkLd5X25qrDl4LWUI2bnpBCr8=
@@ -139,8 +142,8 @@ github.com/logrusorgru/aurora v2.0.3+incompatible h1:tOpm7WcpBTn4fjmVfgpQq0EfczG
 github.com/logrusorgru/aurora v2.0.3+incompatible/go.mod h1:7rIyQOR62GCctdiQpZ/zOJlFyk6y+94wXzv6RNZgaR4=
 github.com/mdlayher/genetlink v1.3.2 h1:KdrNKe+CTu+IbZnm/GVUMXSqBBLqcGpRDa0xkQy56gw=
 github.com/mdlayher/genetlink v1.3.2/go.mod h1:tcC3pkCrPUGIKKsCsp0B3AdaaKuHtaxoJRz3cc+528o=
-github.com/mdlayher/netlink v1.7.3-0.20250113171957-fbb4dce95f42 h1:A1Cq6Ysb0GM0tpKMbdCXCIfBclan4oHk1Jb+Hrejirg=
-github.com/mdlayher/netlink v1.7.3-0.20250113171957-fbb4dce95f42/go.mod h1:BB4YCPDOzfy7FniQ/lxuYQ3dgmM2cZumHbK8RpTjN2o=
+github.com/mdlayher/netlink v1.7.2 h1:/UtM3ofJap7Vl4QWCPDGXY8d3GIY2UGSDbK+QWmY8/g=
+github.com/mdlayher/netlink v1.7.2/go.mod h1:xraEF7uJbxLhc5fpHL4cPe221LI2bdttWlU+ZGLfQSw=
 github.com/mdlayher/sdnotify v1.0.0 h1:Ma9XeLVN/l0qpyx1tNeMSeTjCPH6NtuD6/N9XdTlQ3c=
 github.com/mdlayher/sdnotify v1.0.0/go.mod h1:HQUmpM4XgYkhDLtd+Uad8ZFK1T9D5+pNxnXQjCeJlGE=
 github.com/mdlayher/socket v0.5.1 h1:VZaqt6RkGkt2OE9l3GcC6nZkqD3xKeQLyfleW/uBcos=
@@ -169,6 +172,7 @@ github.com/opencontainers/go-digest v1.0.0 h1:apOUWs51W5PlhuyGyz9FCeeBIOUDA/6nW8
 github.com/opencontainers/go-digest v1.0.0/go.mod h1:0JzlMkj0TRzQZfJkVvzbP0HBR3IKzErnv2BNG4W4MAM=
 github.com/opencontainers/image-spec v1.0.2 h1:9yCKha/T5XdGtO0q9Q9a6T5NUCsTn/DrBg0D7ufOcFM=
 github.com/opencontainers/image-spec v1.0.2/go.mod h1:BtxoFyWECRxE4U/7sNtV5W15zMzWCbyJoFRP3s7yZA0=
+github.com/pierrec/lz4/v4 v4.1.14/go.mod h1:gZWDp/Ze/IJXGXf23ltt2EXimqmTUXEy0GFuRQyBid4=
 github.com/pierrec/lz4/v4 v4.1.21 h1:yOVMLb6qSIDP67pl/5F7RepeKYu/VmTyEXvuMI5d9mQ=
 github.com/pierrec/lz4/v4 v4.1.21/go.mod h1:gZWDp/Ze/IJXGXf23ltt2EXimqmTUXEy0GFuRQyBid4=
 github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
@@ -201,8 +205,8 @@ github.com/sagernet/quic-go v0.49.0-beta.1/go.mod h1:uesWD1Ihrldq1M3XtjuEvIUqi8W
 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 v0.6.4-0.20250319121229-11d8838dc56d h1:8GJnvXlOBdgCa0spumUzPbMamkEbud4sfNTd8+1YaEg=
-github.com/sagernet/sing v0.6.4-0.20250319121229-11d8838dc56d/go.mod h1:ARkL0gM13/Iv5VCZmci/NuoOlePoIsW0m7BWfln/Hak=
+github.com/sagernet/sing v0.6.2-0.20250210072154-8dff604468ff h1:5UGghwx8cI14qFa0ienrLekAYfhdKAiWvJUkY7rHmsI=
+github.com/sagernet/sing v0.6.2-0.20250210072154-8dff604468ff/go.mod h1:ARkL0gM13/Iv5VCZmci/NuoOlePoIsW0m7BWfln/Hak=
 github.com/sagernet/sing-mux v0.3.1 h1:kvCc8HyGAskDHDQ0yQvoTi/7J4cZPB/VJMsAM3MmdQI=
 github.com/sagernet/sing-mux v0.3.1/go.mod h1:Mkdz8LnDstthz0HWuA/5foncnDIdcNN5KZ6AdJX+x78=
 github.com/sagernet/sing-quic v0.4.1-beta.1 h1:V2VfMckT3EQR3ZdfSzJgZZDsvfZZH42QAZpnOnHKa0s=
@@ -211,16 +215,16 @@ github.com/sagernet/sing-shadowsocks v0.2.7 h1:zaopR1tbHEw5Nk6FAkM05wCslV6ahVegE
 github.com/sagernet/sing-shadowsocks v0.2.7/go.mod h1:0rIKJZBR65Qi0zwdKezt4s57y/Tl1ofkaq6NlkzVuyE=
 github.com/sagernet/sing-shadowsocks2 v0.2.0 h1:wpZNs6wKnR7mh1wV9OHwOyUr21VkS3wKFHi+8XwgADg=
 github.com/sagernet/sing-shadowsocks2 v0.2.0/go.mod h1:RnXS0lExcDAovvDeniJ4IKa2IuChrdipolPYWBv9hWQ=
-github.com/sagernet/sing-shadowtls v0.2.1-0.20250316154757-6f9e732e5056 h1:GFNJQAHhSXqAfxAw1wDG/QWbdpGH5Na3k8qUynqWnEA=
-github.com/sagernet/sing-shadowtls v0.2.1-0.20250316154757-6f9e732e5056/go.mod h1:HyacBPIFiKihJQR8LQp56FM4hBtd/7MZXnRxxQIOPsc=
-github.com/sagernet/sing-tun v0.6.2-0.20250319123703-35b5747b44ec h1:9/OYGb9qDmUFIhqd3S+3eni62EKRQR1rSmRH18baA/M=
-github.com/sagernet/sing-tun v0.6.2-0.20250319123703-35b5747b44ec/go.mod h1:fisFCbC4Vfb6HqQNcwPJi2CDK2bf0Xapyz3j3t4cnHE=
+github.com/sagernet/sing-shadowtls v0.2.0 h1:cLKe4OAOFwuhmAIuPLj//CIL7Q9js+pIDardhJ+/osk=
+github.com/sagernet/sing-shadowtls v0.2.0/go.mod h1:agU+Fw5X+xnWVyRHyFthoZCX3MfWKCFPm4JUf+1oaxo=
+github.com/sagernet/sing-tun v0.6.1 h1:4l0+gnEKcGjlWfUVTD+W0BRApqIny/lU2ZliurE+VMo=
+github.com/sagernet/sing-tun v0.6.1/go.mod h1:fisFCbC4Vfb6HqQNcwPJi2CDK2bf0Xapyz3j3t4cnHE=
 github.com/sagernet/sing-vmess v0.2.0 h1:pCMGUXN2k7RpikQV65/rtXtDHzb190foTfF9IGTMZrI=
 github.com/sagernet/sing-vmess v0.2.0/go.mod h1:jDAZ0A0St1zVRkyvhAPRySOFfhC+4SQtO5VYyeFotgA=
 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/tailscale v1.80.3-mod.0 h1:oHIdivbR/yxoiA9d3a2rRlhYn2shY9XVF35Rr8jW508=
-github.com/sagernet/tailscale v1.80.3-mod.0/go.mod h1:EBxXsWu4OH2ELbQLq32WoBeIubG8KgDrg4/Oaxjs6lI=
+github.com/sagernet/tailscale v1.79.0-mod.1 h1:wIuAH7VqBYJNk0h2+bTyk4F0OlSqHvyLDCBrD3i+XNI=
+github.com/sagernet/tailscale v1.79.0-mod.1/go.mod h1:RKY5WjYLj3JJ7VO/8ZCw8eAFa4+kWU6A1Ftdk84uB14=
 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.5 h1:aBEsxJUMEONwOZqKPIkuAcv4zJV5p6XlzEN04CF0FXc=
@@ -247,14 +251,16 @@ github.com/tailscale/hujson v0.0.0-20221223112325-20486734a56a h1:SJy1Pu0eH1C29X
 github.com/tailscale/hujson v0.0.0-20221223112325-20486734a56a/go.mod h1:DFSS3NAGHthKo1gTlmEcSBiZrRJXi28rLNd/1udP1c8=
 github.com/tailscale/netlink v1.1.1-0.20240822203006-4d49adab4de7 h1:uFsXVBE9Qr4ZoF094vE6iYTLDl0qCiKzYXlL6UeWObU=
 github.com/tailscale/netlink v1.1.1-0.20240822203006-4d49adab4de7/go.mod h1:NzVQi3Mleb+qzq8VmcWpSkcSYxXIg0DkI6XDzpVkhJ0=
-github.com/tailscale/peercred v0.0.0-20250107143737-35a0c7bd7edc h1:24heQPtnFR+yfntqhI3oAu9i27nEojcQ4NuBQOo5ZFA=
-github.com/tailscale/peercred v0.0.0-20250107143737-35a0c7bd7edc/go.mod h1:f93CXfllFsO9ZQVq+Zocb1Gp4G5Fz0b0rXHLOzt/Djc=
-github.com/tailscale/web-client-prebuilt v0.0.0-20250124233751-d4cd19a26976 h1:UBPHPtv8+nEAy2PD8RyAhOYvau1ek0HDJqLS/Pysi14=
-github.com/tailscale/web-client-prebuilt v0.0.0-20250124233751-d4cd19a26976/go.mod h1:agQPE6y6ldqCOui2gkIh7ZMztTkIQKH049tv8siLuNQ=
+github.com/tailscale/peercred v0.0.0-20240214030740-b535050b2aa4 h1:Gz0rz40FvFVLTBk/K8UNAenb36EbDSnh+q7Z9ldcC8w=
+github.com/tailscale/peercred v0.0.0-20240214030740-b535050b2aa4/go.mod h1:phI29ccmHQBc+wvroosENp1IF9195449VDnFDhJ4rJU=
+github.com/tailscale/web-client-prebuilt v0.0.0-20240226180453-5db17b287bf1 h1:tdUdyPqJ0C97SJfjB9tW6EylTtreyee9C44de+UBG0g=
+github.com/tailscale/web-client-prebuilt v0.0.0-20240226180453-5db17b287bf1/go.mod h1:agQPE6y6ldqCOui2gkIh7ZMztTkIQKH049tv8siLuNQ=
 github.com/tc-hib/winres v0.2.1 h1:YDE0FiP0VmtRaDn7+aaChp1KiF4owBiJa5l964l5ujA=
 github.com/tc-hib/winres v0.2.1/go.mod h1:C/JaNhH3KBvhNKVbvdlDWkbMDO9H4fKKDaN7/07SSuk=
-github.com/u-root/uio v0.0.0-20240224005618-d2acac8f3701 h1:pyC9PaHYZFgEKFdlp3G8RaCKgVpHZnecvArXvPXcFkM=
-github.com/u-root/uio v0.0.0-20240224005618-d2acac8f3701/go.mod h1:P3a5rG4X7tI17Nn3aOIAYr5HbIMukwXG0urG0WuL8OA=
+github.com/tcnksm/go-httpstat v0.2.0 h1:rP7T5e5U2HfmOBmZzGgGZjBQ5/GluWUylujl0tJ04I0=
+github.com/tcnksm/go-httpstat v0.2.0/go.mod h1:s3JVJFtQxtBEBC9dwcdTTXS9xFnM3SXAZwPG41aurT8=
+github.com/u-root/uio v0.0.0-20240118234441-a3c409a6018e h1:BA9O3BmlTmpjbvajAwzWx4Wo2TRVdpPXZEeemGQcajw=
+github.com/u-root/uio v0.0.0-20240118234441-a3c409a6018e/go.mod h1:eLL9Nub3yfAho7qB0MzZizFhTU2QkLeoVsWdHtDW264=
 github.com/vishvananda/netns v0.0.0-20200728191858-db3c7e526aae/go.mod h1:DD4vA1DwXk04H54A1oHXtwZmA0grkVMdPxx/VGLCah0=
 github.com/vishvananda/netns v0.0.4 h1:Oeaw1EM2JMxD51g9uhtC0D7erkIjgmj8+JZc26m1YX8=
 github.com/vishvananda/netns v0.0.4/go.mod h1:SpkAiCQRtJ6TvvxPnOSyH3BMl6unz3xZlaprSwhNNJM=
@@ -294,8 +300,8 @@ go.uber.org/zap v1.27.0 h1:aJMhYGrd5QSmlpLMr2MftRKl7t8J8PTZPA732ud/XR8=
 go.uber.org/zap v1.27.0/go.mod h1:GB2qFLM7cTU87MWRP2mPIjqfIDnGu+VIO4V/SdhGo2E=
 go.uber.org/zap/exp v0.3.0 h1:6JYzdifzYkGmTdRR59oYH+Ng7k49H9qVpWwNSsGJj3U=
 go.uber.org/zap/exp v0.3.0/go.mod h1:5I384qq7XGxYyByIhHm6jg5CHkGY0nsTfbDLgDDlgJQ=
-go4.org/mem v0.0.0-20240501181205-ae6ca9944745 h1:Tl++JLUCe4sxGu8cTpDzRLd3tN7US4hOxG5YpKCzkek=
-go4.org/mem v0.0.0-20240501181205-ae6ca9944745/go.mod h1:reUoABIJ9ikfM5sgtSF3Wushcza7+WeD01VB9Lirh3g=
+go4.org/mem v0.0.0-20220726221520-4f986261bf13 h1:CbZeCBZ0aZj8EfVgnqQcYZgf0lpZ3H9rmp5nkDTAst8=
+go4.org/mem v0.0.0-20220726221520-4f986261bf13/go.mod h1:reUoABIJ9ikfM5sgtSF3Wushcza7+WeD01VB9Lirh3g=
 go4.org/netipx v0.0.0-20231129151722-fdeea329fbba h1:0b9z3AuHCjxk0x/opv64kcgZLBseWJUpBw5I82+2U4M=
 go4.org/netipx v0.0.0-20231129151722-fdeea329fbba/go.mod h1:PLyyIXexvUFg3Owu6p/WfdlivPbZJsZdgWZlrGope/Y=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
@@ -304,10 +310,10 @@ golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPh
 golang.org/x/crypto v0.0.0-20210513164829-c07d793c2f9a/go.mod h1:P+XmwS30IXTQdn5tA2iutPOUgjI07+tq3H3K9MVA1s8=
 golang.org/x/crypto v0.33.0 h1:IOBPskki6Lysi0lo9qQvbxiQ+FvsCC/YWOecCHAixus=
 golang.org/x/crypto v0.33.0/go.mod h1:bVdXmD7IV/4GdElGPozy6U7lWdRXA4qyRVGJV57uQ5M=
-golang.org/x/exp v0.0.0-20250106191152-7588d65b2ba8 h1:yqrTHse8TCMW1M1ZCP+VAR/l0kKxwaAIqN/il7x4voA=
-golang.org/x/exp v0.0.0-20250106191152-7588d65b2ba8/go.mod h1:tujkw807nyEEAamNbDrEGzRav+ilXA7PCRAd6xsmwiU=
-golang.org/x/image v0.23.0 h1:HseQ7c2OpPKTPVzNjG5fwJsOTCiiwS4QdsYi5XU6H68=
-golang.org/x/image v0.23.0/go.mod h1:wJJBTdLfCCf3tiHa1fNxpZmUI4mmoZvwMCPP0ddoNKY=
+golang.org/x/exp v0.0.0-20240719175910-8a7402abbf56 h1:2dVuKD2vS7b0QIHQbpyTISPd0LeHDbnYEryqj5Q1ug8=
+golang.org/x/exp v0.0.0-20240719175910-8a7402abbf56/go.mod h1:M4RDyNAINzryxdtnbRXRL/OHtkFuWGRjvuhBJpk2IlY=
+golang.org/x/image v0.18.0 h1:jGzIakQa/ZXI1I0Fxvaa9W7yP25TqT6cHIHn+6CqvSQ=
+golang.org/x/image v0.18.0/go.mod h1:4yyo5vMFQjVjUcVk4jEQcU9MGy/rulF5WvUILseCM2E=
 golang.org/x/mod v0.2.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.23.0 h1:Zb7khfcRGKk+kqfxFaP5tZqCnDZMjC5VtUBs87Hr6QM=
@@ -333,8 +339,10 @@ golang.org/x/sys v0.0.0-20200728102440-3e129f6d46b1/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20220622161953-175b2fd9d664/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220817070843-5a390386f1f2/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.4.1-0.20230131160137-e7d7f63158de/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.14.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/sys v0.30.0 h1:QjkSwP/36a20jFYWkSue1YwXzLmsV5Gfq7Eiy72C1uc=
@@ -347,14 +355,14 @@ golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.22.0 h1:bofq7m3/HAFvbF51jz3Q9wLg3jkvSPuiZu/pD1XwgtM=
 golang.org/x/text v0.22.0/go.mod h1:YRoo4H8PVmsu+E3Ou7cqLVH8oXWIHVoX0jqUWALQhfY=
-golang.org/x/time v0.9.0 h1:EsRrnYcQiGH+5FfbgvV4AP7qEZstoyrHB0DzarOQ4ZY=
-golang.org/x/time v0.9.0/go.mod h1:3BpzKBy/shNhVucY/MWOyx10tF3SFh9QdLuxbVysPQM=
+golang.org/x/time v0.7.0 h1:ntUhktv3OPE6TgYxXWv9vKvUSJyIFJlyohwbkEwPrKQ=
+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 v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20200619180055-7c47624df98f/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
 golang.org/x/tools v0.0.0-20210106214847-113979e3529a/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
-golang.org/x/tools v0.29.0 h1:Xx0h3TtM9rzQpQuR4dKLrdglAmCEN5Oi+P74JdhdzXE=
-golang.org/x/tools v0.29.0/go.mod h1:KMQVMRsVxU6nHCFXrBPhDB8XncLNLM0lIy/F14RP588=
+golang.org/x/tools v0.24.0 h1:J1shsA93PJUEVaUSaay7UXAyE8aimq3GW0pjlolpa24=
+golang.org/x/tools v0.24.0/go.mod h1:YhNqVBIfWHdzvTLs0d8LCuMhkKUgSUKldakyV7W/WDQ=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
--- a/test/shadowtls_test.go
+++ b/test/shadowtls_test.go
@@ -2,7 +2,6 @@ package main

 import (
 	"context"
-	"crypto/tls"
 	"net"
 	"net/http"
 	"net/netip"
@@ -20,43 +19,25 @@ import (

 func TestShadowTLS(t *testing.T) {
 	t.Run("v1", func(t *testing.T) {
-		testShadowTLS(t, 1, "", false, option.ShadowTLSWildcardSNIOff)
+		testShadowTLS(t, 1, "", false)
 	})
 	t.Run("v2", func(t *testing.T) {
-		testShadowTLS(t, 2, "hello", false, option.ShadowTLSWildcardSNIOff)
+		testShadowTLS(t, 2, "hello", false)
 	})
 	t.Run("v3", func(t *testing.T) {
-		testShadowTLS(t, 3, "hello", false, option.ShadowTLSWildcardSNIOff)
+		testShadowTLS(t, 3, "hello", false)
 	})
 	t.Run("v2-utls", func(t *testing.T) {
-		testShadowTLS(t, 2, "hello", true, option.ShadowTLSWildcardSNIOff)
+		testShadowTLS(t, 2, "hello", true)
 	})
 	t.Run("v3-utls", func(t *testing.T) {
-		testShadowTLS(t, 3, "hello", true, option.ShadowTLSWildcardSNIOff)
-	})
-	t.Run("v3-wildcard-sni-authed", func(t *testing.T) {
-		testShadowTLS(t, 3, "hello", false, option.ShadowTLSWildcardSNIAuthed)
-	})
-	t.Run("v3-wildcard-sni-all", func(t *testing.T) {
-		testShadowTLS(t, 3, "hello", false, option.ShadowTLSWildcardSNIAll)
-	})
-	t.Run("v3-wildcard-sni-authed-utls", func(t *testing.T) {
-		testShadowTLS(t, 3, "hello", true, option.ShadowTLSWildcardSNIAll)
-	})
-	t.Run("v3-wildcard-sni-all-utls", func(t *testing.T) {
-		testShadowTLS(t, 3, "hello", true, option.ShadowTLSWildcardSNIAll)
+		testShadowTLS(t, 3, "hello", true)
 	})
 }

-func testShadowTLS(t *testing.T, version int, password string, utlsEanbled bool, wildcardSNI option.WildcardSNI) {
+func testShadowTLS(t *testing.T, version int, password string, utlsEanbled bool) {
 	method := shadowaead_2022.List[0]
 	ssPassword := mkBase64(t, 16)
-	var clientServerName string
-	if wildcardSNI != option.ShadowTLSWildcardSNIOff {
-		clientServerName = "cloudflare.com"
-	} else {
-		clientServerName = "google.com"
-	}
 	startInstance(t, option.Options{
 		Inbounds: []option.Inbound{
 			{
@@ -86,10 +67,9 @@ func testShadowTLS(t *testing.T, version int, password string, utlsEanbled bool,
 							ServerPort: 443,
 						},
 					},
-					Version:     version,
-					Password:    password,
-					Users:       []option.ShadowTLSUser{{Password: password}},
-					WildcardSNI: wildcardSNI,
+					Version:  version,
+					Password: password,
+					Users:    []option.ShadowTLSUser{{Password: password}},
 				},
 			},
 			{
@@ -127,7 +107,7 @@ func testShadowTLS(t *testing.T, version int, password string, utlsEanbled bool,
 					OutboundTLSOptionsContainer: option.OutboundTLSOptionsContainer{
 						TLS: &option.OutboundTLSOptions{
 							Enabled:    true,
-							ServerName: clientServerName,
+							ServerName: "google.com",
 							UTLS: &option.OutboundUTLSOptions{
 								Enabled: utlsEanbled,
 							},
@@ -177,7 +157,7 @@ func TestShadowTLSFallback(t *testing.T) {
 					},
 					Handshake: option.ShadowTLSHandshakeOptions{
 						ServerOptions: option.ServerOptions{
-							Server:     "bing.com",
+							Server:     "google.com",
 							ServerPort: 443,
 						},
 					},
@@ -197,125 +177,13 @@ func TestShadowTLSFallback(t *testing.T) {
 			},
 		},
 	}
-	response, err := client.Get("https://bing.com")
+	response, err := client.Get("https://google.com")
 	require.NoError(t, err)
 	require.Equal(t, response.StatusCode, 200)
 	response.Body.Close()
 	client.CloseIdleConnections()
 }

-func TestShadowTLSFallbackWildcardAll(t *testing.T) {
-	startInstance(t, option.Options{
-		Inbounds: []option.Inbound{
-			{
-				Type: C.TypeShadowTLS,
-				Options: &option.ShadowTLSInboundOptions{
-					ListenOptions: option.ListenOptions{
-						Listen:     common.Ptr(badoption.Addr(netip.IPv4Unspecified())),
-						ListenPort: serverPort,
-					},
-					Version: 3,
-					Users: []option.ShadowTLSUser{
-						{Password: "hello"},
-					},
-					WildcardSNI: option.ShadowTLSWildcardSNIAll,
-				},
-			},
-		},
-	})
-	client := &http.Client{
-		Transport: &http.Transport{
-			DialContext: func(ctx context.Context, network, addr string) (net.Conn, error) {
-				var d net.Dialer
-				return d.DialContext(ctx, network, "127.0.0.1:"+F.ToString(serverPort))
-			},
-		},
-	}
-	response, err := client.Get("https://www.bing.com")
-	require.NoError(t, err)
-	require.Equal(t, response.StatusCode, 200)
-	response.Body.Close()
-	client.CloseIdleConnections()
-}
-
-func TestShadowTLSFallbackWildcardAuthedFail(t *testing.T) {
-	startInstance(t, option.Options{
-		Inbounds: []option.Inbound{
-			{
-				Type: C.TypeShadowTLS,
-				Options: &option.ShadowTLSInboundOptions{
-					ListenOptions: option.ListenOptions{
-						Listen:     common.Ptr(badoption.Addr(netip.IPv4Unspecified())),
-						ListenPort: serverPort,
-					},
-					Handshake: option.ShadowTLSHandshakeOptions{
-						ServerOptions: option.ServerOptions{
-							Server:     "bing.com",
-							ServerPort: 443,
-						},
-					},
-					Version: 3,
-					Users: []option.ShadowTLSUser{
-						{Password: "hello"},
-					},
-					WildcardSNI: option.ShadowTLSWildcardSNIAuthed,
-				},
-			},
-		},
-	})
-	client := &http.Client{
-		Transport: &http.Transport{
-			DialContext: func(ctx context.Context, network, addr string) (net.Conn, error) {
-				var d net.Dialer
-				return d.DialContext(ctx, network, "127.0.0.1:"+F.ToString(serverPort))
-			},
-		},
-	}
-	_, err := client.Get("https://baidu.com")
-	expected := &tls.CertificateVerificationError{}
-	require.ErrorAs(t, err, &expected)
-	client.CloseIdleConnections()
-}
-
-func TestShadowTLSFallbackWildcardOffFail(t *testing.T) {
-	startInstance(t, option.Options{
-		Inbounds: []option.Inbound{
-			{
-				Type: C.TypeShadowTLS,
-				Options: &option.ShadowTLSInboundOptions{
-					ListenOptions: option.ListenOptions{
-						Listen:     common.Ptr(badoption.Addr(netip.IPv4Unspecified())),
-						ListenPort: serverPort,
-					},
-					Handshake: option.ShadowTLSHandshakeOptions{
-						ServerOptions: option.ServerOptions{
-							Server:     "bing.com",
-							ServerPort: 443,
-						},
-					},
-					Version: 3,
-					Users: []option.ShadowTLSUser{
-						{Password: "hello"},
-					},
-					WildcardSNI: option.ShadowTLSWildcardSNIOff,
-				},
-			},
-		},
-	})
-	client := &http.Client{
-		Transport: &http.Transport{
-			DialContext: func(ctx context.Context, network, addr string) (net.Conn, error) {
-				var d net.Dialer
-				return d.DialContext(ctx, network, "127.0.0.1:"+F.ToString(serverPort))
-			},
-		},
-	}
-	_, err := client.Get("https://baidu.com")
-	expected := &tls.CertificateVerificationError{}
-	require.ErrorAs(t, err, &expected)
-	client.CloseIdleConnections()
-}
-
 func TestShadowTLSInbound(t *testing.T) {
 	method := shadowaead_2022.List[0]
 	password := mkBase64(t, 16)
--- a/transport/v2rayhttp/conn.go
+++ b/transport/v2rayhttp/conn.go
@@ -2,7 +2,6 @@ package v2rayhttp

 import (
 	std_bufio "bufio"
-	"context"
 	"io"
 	"net"
 	"net/http"
@@ -11,7 +10,6 @@ import (
 	"sync"
 	"time"

-	"github.com/sagernet/sing-box/log"
 	"github.com/sagernet/sing/common"
 	"github.com/sagernet/sing/common/baderror"
 	"github.com/sagernet/sing/common/buf"
@@ -257,11 +255,3 @@ func (w *HTTP2ConnWrapper) Close() error {
 func (w *HTTP2ConnWrapper) Upstream() any {
 	return w.ExtendedConn
 }
-
-func DupContext(ctx context.Context) context.Context {
-	id, loaded := log.IDFromContext(ctx)
-	if !loaded {
-		return context.Background()
-	}
-	return log.ContextWithID(context.Background(), id)
-}
--- a/transport/v2rayhttp/server.go
+++ b/transport/v2rayhttp/server.go
@@ -132,7 +132,7 @@ func (s *Server) ServeHTTP(writer http.ResponseWriter, request *http.Request) {
 		if requestBody != nil {
 			conn = bufio.NewCachedConn(conn, requestBody)
 		}
-		s.handler.NewConnectionEx(DupContext(request.Context()), conn, source, M.Socksaddr{}, nil)
+		s.handler.NewConnectionEx(request.Context(), conn, source, M.Socksaddr{}, nil)
 	} else {
 		writer.WriteHeader(http.StatusOK)
 		done := make(chan struct{})
--- a/transport/v2rayhttpupgrade/server.go
+++ b/transport/v2rayhttpupgrade/server.go
@@ -12,7 +12,6 @@ import (
 	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing-box/log"
 	"github.com/sagernet/sing-box/option"
-	"github.com/sagernet/sing-box/transport/v2rayhttp"
 	"github.com/sagernet/sing/common"
 	E "github.com/sagernet/sing/common/exceptions"
 	"github.com/sagernet/sing/common/logger"
@@ -38,7 +37,6 @@ type Server struct {
 func NewServer(ctx context.Context, logger logger.ContextLogger, options option.V2RayHTTPUpgradeOptions, tlsConfig tls.ServerConfig, handler adapter.V2RayServerTransportHandler) (*Server, error) {
 	server := &Server{
 		ctx:       ctx,
-		logger:    logger,
 		tlsConfig: tlsConfig,
 		handler:   handler,
 		host:      options.Host,
@@ -112,7 +110,7 @@ func (s *Server) ServeHTTP(writer http.ResponseWriter, request *http.Request) {
 		s.invalidRequest(writer, request, http.StatusInternalServerError, E.Cause(err, "hijack failed"))
 		return
 	}
-	s.handler.NewConnectionEx(v2rayhttp.DupContext(request.Context()), conn, sHttp.SourceAddress(request), M.Socksaddr{}, nil)
+	s.handler.NewConnectionEx(request.Context(), conn, sHttp.SourceAddress(request), M.Socksaddr{}, nil)
 }

 func (s *Server) invalidRequest(writer http.ResponseWriter, request *http.Request, statusCode int, err error) {
--- a/transport/v2raywebsocket/conn.go
+++ b/transport/v2raywebsocket/conn.go
@@ -74,10 +74,6 @@ func (c *WebsocketConn) Read(b []byte) (n int, err error) {
 			return
 		}
 		if header.OpCode.IsControl() {
-			if header.Length > 128 {
-				err = wsutil.ErrFrameTooLarge
-				return
-			}
 			err = c.controlHandler(header, c.reader)
 			if err != nil {
 				return
--- a/transport/v2raywebsocket/server.go
+++ b/transport/v2raywebsocket/server.go
@@ -13,7 +13,6 @@ import (
 	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing-box/log"
 	"github.com/sagernet/sing-box/option"
-	"github.com/sagernet/sing-box/transport/v2rayhttp"
 	"github.com/sagernet/sing/common"
 	"github.com/sagernet/sing/common/buf"
 	"github.com/sagernet/sing/common/bufio"
@@ -115,7 +114,7 @@ func (s *Server) ServeHTTP(writer http.ResponseWriter, request *http.Request) {
 	if len(earlyData) > 0 {
 		conn = bufio.NewCachedConn(conn, buf.As(earlyData))
 	}
-	s.handler.NewConnectionEx(v2rayhttp.DupContext(request.Context()), conn, source, M.Socksaddr{}, nil)
+	s.handler.NewConnectionEx(request.Context(), conn, source, M.Socksaddr{}, nil)
 }

 func (s *Server) invalidRequest(writer http.ResponseWriter, request *http.Request, statusCode int, err error) {
Author	SHA1	Message	Date
世界	32c43a8f87	documentation: Bump version	2025-03-13 20:58:51 +08:00
世界	c0ecfedce6	Fix DNS lookup context pollution	2025-03-13 20:58:42 +08:00
世界	0595567594	Fix http3 DNS server connecting to wrong address	2025-03-13 20:58:42 +08:00
Restia-Ashbell	2dbadb8789	documentation: Fix typo	2025-03-13 20:58:21 +08:00
anytls	f5429fdf31	Update sing-anytls Co-authored-by: anytls <anytls>	2025-03-13 20:58:21 +08:00
k9982874	7843b7473d	Fix hosts DNS server	2025-03-13 20:58:21 +08:00
世界	1d7bf3cbf8	Fix UDP DNS server crash	2025-03-13 20:58:20 +08:00
世界	06321ec655	documentation: Fix missing `ip_accept_any` DNS rule option	2025-03-13 20:58:20 +08:00
世界	4e202f8ed7	Fix anytls dialer usage	2025-03-13 20:58:20 +08:00
世界	8fa4dfce91	Move predefined DNS server to rule action	2025-03-13 20:58:19 +08:00
世界	ce0036ae56	Fix domain resolver on direct outbound	2025-03-13 20:58:19 +08:00
Zephyruso	5c85409eb8	Fix missing AnyTLS display name	2025-03-13 20:58:19 +08:00
anytls	0bb55be50f	Update sing-anytls Co-authored-by: anytls <anytls>	2025-03-13 20:58:19 +08:00
Estel	99776a199e	documentation: Fix typo Signed-off-by: Estel <callmebedrockdigger@gmail.com>	2025-03-13 20:58:18 +08:00
TargetLocked	ec0902623c	Fix parsing legacy DNS options	2025-03-13 20:58:18 +08:00
世界	97e99daeef	Fix DNS fallback	2025-03-13 20:58:18 +08:00
世界	d11143ead8	documentation: Fix missing hosts DNS server	2025-03-13 20:58:17 +08:00
anytls	5a1ca90c70	Add MinIdleSession option to AnyTLS outbound Co-authored-by: anytls <anytls>	2025-03-13 20:58:17 +08:00
ReleTor	bf70b096bf	documentation: Minor fixes	2025-03-13 20:58:17 +08:00
libtry486	46c8bafae5	documentation: Fix typo fix typo Signed-off-by: libtry486 <89328481+libtry486@users.noreply.github.com>	2025-03-13 20:58:17 +08:00
Alireza Ahmadi	ee8cd25b31	Fix Outbound deadlock	2025-03-13 20:58:17 +08:00
世界	587a74311b	documentation: Fix AnyTLS doc	2025-03-13 20:58:16 +08:00
anytls	0c5e5f7ab8	Add AnyTLS protocol	2025-03-13 20:58:16 +08:00
世界	1908dd0672	Migrate to stdlib ECH support	2025-03-13 20:58:15 +08:00
世界	6e5bddccaa	Add fallback local DNS server for iOS	2025-03-13 20:58:15 +08:00
世界	b646949449	Get darwin local DNS server from libresolv	2025-03-13 20:58:15 +08:00
世界	db973cf246	Improve resolve action	2025-03-13 20:58:08 +08:00
世界	6e06ce55ab	Fix toolchain version	2025-03-13 20:58:07 +08:00
世界	6b29c2e8e3	Add back port hopping to hysteria 1	2025-03-13 20:58:07 +08:00
世界	ba0cf49ae3	Update dependencies	2025-03-13 20:58:07 +08:00
xchacha20-poly1305	46c743cdee	Remove single quotes of raw Moziila certs	2025-03-13 20:58:06 +08:00
世界	7dc1d66857	Add Tailscale endpoint	2025-03-13 20:58:06 +08:00
世界	1b1f3a12b2	Build legacy binaries with latest Go	2025-03-13 20:58:05 +08:00
世界	0eee4abdad	documentation: Remove outdated icons	2025-03-13 20:58:05 +08:00
世界	cfcf77bb4f	documentation: Certificate store	2025-03-13 20:58:05 +08:00
世界	7a1f014094	documentation: TLS fragment	2025-03-13 20:58:04 +08:00
世界	45d785c256	documentation: Outbound domain resolver	2025-03-13 20:58:04 +08:00
世界	ab01bbf79e	documentation: Refactor DNS	2025-03-13 20:57:57 +08:00
世界	d6825fa358	Add certificate store	2025-03-13 20:57:56 +08:00
世界	9d6cee976e	Add TLS fragment support	2025-03-13 20:57:56 +08:00
世界	476552eeb4	refactor: Outbound domain resolver	2025-03-13 20:57:56 +08:00
世界	f81518ea82	refactor: DNS	2025-03-13 20:57:55 +08:00