little refine

2026-09-16 06:20:28 +00:00 · 2026-04-27 12:42:00 +08:00
433 changed files with 10825 additions and 20174 deletions
@@ -1 +0,0 @@
-powershell.exe -ExecutionPolicy Bypass -File ".\xray_no_window.ps1"
@@ -1 +0,0 @@
-Start-Process -FilePath ".\xray.exe" -ArgumentList "-config .\config.json" -WindowStyle Hidden
@@ -1 +0,0 @@
-CreateObject("Wscript.Shell").Run "xray.exe -config config.json",0
@@ -32,13 +32,9 @@ RUN echo '{}' >/tmp/usr/local/etc/xray/03_routing.json
 RUN echo '{}' >/tmp/usr/local/etc/xray/04_policy.json
 RUN echo '{}' >/tmp/usr/local/etc/xray/05_inbounds.json
 RUN echo '{}' >/tmp/usr/local/etc/xray/06_outbounds.json
-RUN echo '{}' >/tmp/usr/local/etc/xray/07_stats.json
-RUN echo '{}' >/tmp/usr/local/etc/xray/08_fakedns.json
-RUN echo '{}' >/tmp/usr/local/etc/xray/09_metrics.json
-RUN echo '{}' >/tmp/usr/local/etc/xray/10_observatory.json
-RUN echo '{}' >/tmp/usr/local/etc/xray/11_geodata.json
-RUN echo '{}' >/tmp/usr/local/etc/xray/12_env.json
-RUN echo '{}' >/tmp/usr/local/etc/xray/99_version.json
+RUN echo '{}' >/tmp/usr/local/etc/xray/07_transport.json
+RUN echo '{}' >/tmp/usr/local/etc/xray/08_stats.json
+RUN echo '{}' >/tmp/usr/local/etc/xray/09_reverse.json

 # Create log files
 RUN mkdir -p /tmp/var/log/xray && touch \
@@ -49,8 +45,8 @@ RUN mkdir -p /tmp/var/log/xray && touch \
 FROM gcr.io/distroless/static:nonroot

 COPY --from=build --chown=0:0 --chmod=755 /src/xray /usr/local/bin/xray
-COPY --from=build --chown=65532:65532 --chmod=755 /tmp/empty /usr/local/share/xray
-COPY --from=build --chown=65532:65532 --chmod=644 /tmp/geodat/*.dat /usr/local/share/xray/
+COPY --from=build --chown=0:0 --chmod=755 /tmp/empty /usr/local/share/xray
+COPY --from=build --chown=0:0 --chmod=644 /tmp/geodat/*.dat /usr/local/share/xray/
 COPY --from=build --chown=0:0 --chmod=755 /tmp/empty /usr/local/etc/xray
 COPY --from=build --chown=0:0 --chmod=644 /tmp/usr/local/etc/xray/*.json /usr/local/etc/xray/
 COPY --from=build --chown=0:0 --chmod=755 /tmp/empty /var/log/xray
@@ -32,13 +32,9 @@ RUN echo '{}' >/tmp/usr/local/etc/xray/03_routing.json
 RUN echo '{}' >/tmp/usr/local/etc/xray/04_policy.json
 RUN echo '{}' >/tmp/usr/local/etc/xray/05_inbounds.json
 RUN echo '{}' >/tmp/usr/local/etc/xray/06_outbounds.json
-RUN echo '{}' >/tmp/usr/local/etc/xray/07_stats.json
-RUN echo '{}' >/tmp/usr/local/etc/xray/08_fakedns.json
-RUN echo '{}' >/tmp/usr/local/etc/xray/09_metrics.json
-RUN echo '{}' >/tmp/usr/local/etc/xray/10_observatory.json
-RUN echo '{}' >/tmp/usr/local/etc/xray/11_geodata.json
-RUN echo '{}' >/tmp/usr/local/etc/xray/12_env.json
-RUN echo '{}' >/tmp/usr/local/etc/xray/99_version.json
+RUN echo '{}' >/tmp/usr/local/etc/xray/07_transport.json
+RUN echo '{}' >/tmp/usr/local/etc/xray/08_stats.json
+RUN echo '{}' >/tmp/usr/local/etc/xray/09_reverse.json

 # Create log files
 RUN mkdir -p /tmp/var/log/xray && touch \
@@ -58,8 +54,8 @@ RUN mkdir -p /tmp/var/log/xray && touch \
 FROM --platform=linux/amd64 gcr.io/distroless/static:nonroot

 COPY --from=build --chown=0:0 --chmod=755 /src/xray /usr/local/bin/xray
-COPY --from=build --chown=65532:65532 --chmod=755 /tmp/empty /usr/local/share/xray
-COPY --from=build --chown=65532:65532 --chmod=644 /tmp/geodat/*.dat /usr/local/share/xray/
+COPY --from=build --chown=0:0 --chmod=755 /tmp/empty /usr/local/share/xray
+COPY --from=build --chown=0:0 --chmod=644 /tmp/geodat/*.dat /usr/local/share/xray/
 COPY --from=build --chown=0:0 --chmod=755 /tmp/empty /usr/local/etc/xray
 COPY --from=build --chown=0:0 --chmod=644 /tmp/usr/local/etc/xray/*.json /usr/local/etc/xray/
 COPY --from=build --chown=0:0 --chmod=755 /tmp/empty /var/log/xray
@@ -64,16 +64,8 @@ jobs:
          echo "Latest: '$LATEST'."
          echo "LATEST=$LATEST" >>${GITHUB_ENV}

-          NEWEST=false
-          if [[ "${{ github.event_name }}" == "release" ]]; then
-            NEWEST=true
-          fi
-
-          echo "Newest: '$NEWEST'."
-          echo "NEWEST=$NEWEST" >>${GITHUB_ENV}
-
      - name: Checkout code
-        uses: actions/checkout@v7
+        uses: actions/checkout@v6

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v4
@@ -132,13 +124,6 @@ jobs:
            ${{ env.FULL_IMAGE_NAME }}:${{ env.IMAGE_TAG }}
          fi

-          if [[ "${{ env.NEWEST }}" == "true" ]]; then
-            echo "Adding 'pre-release' tag to manifest: '${{ env.FULL_IMAGE_NAME }}:pre-release'."
-            docker buildx imagetools create \
-            --tag ${{ env.FULL_IMAGE_NAME }}:pre-release \
-            ${{ env.FULL_IMAGE_NAME }}:${{ env.IMAGE_TAG }}
-          fi
-
      - name: Inspect image
        run: |
          docker buildx imagetools inspect ${{ env.FULL_IMAGE_NAME }}:${{ env.IMAGE_TAG }}
@@ -146,7 +131,3 @@ jobs:
          if [[ "${{ env.LATEST }}" == "true" ]]; then
            docker buildx imagetools inspect ${{ env.FULL_IMAGE_NAME }}:latest
          fi
-
-          if [[ "${{ env.NEWEST }}" == "true" ]]; then
-            docker buildx imagetools inspect ${{ env.FULL_IMAGE_NAME }}:pre-release
-          fi
@@ -11,16 +11,15 @@ on:
 jobs:
  check-assets:
    runs-on: ubuntu-latest
-    if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name != github.event.pull_request.base.repo.full_name
    steps:
      - name: Restore Geodat Cache
-        uses: actions/cache/restore@v6
+        uses: actions/cache/restore@v5
        with:
          path: resources
          key: xray-geodat-

      - name: Restore Wintun Cache
-        uses: actions/cache/restore@v6
+        uses: actions/cache/restore@v5
        with:
          path: resources
          key: xray-wintun-
@@ -76,14 +75,13 @@ jobs:
      fail-fast: false

    runs-on: ubuntu-latest
-    if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name != github.event.pull_request.base.repo.full_name
    env:
      GOOS: ${{ matrix.goos}}
      GOARCH: ${{ matrix.goarch }}
      CGO_ENABLED: 0
    steps:
      - name: Checkout codebase
-        uses: actions/checkout@v7
+        uses: actions/checkout@v6

      - name: Show workflow information
        run: |
@@ -119,13 +117,13 @@ jobs:
          # go build -o build_assets/wxray.exe -trimpath -buildvcs=false -gcflags="all=-l=4" -ldflags="-H windowsgui -X github.com/xtls/xray-core/core.build=${COMMID} -s -w -buildid=" -v ./main

      - name: Restore Geodat Cache
-        uses: actions/cache/restore@v6
+        uses: actions/cache/restore@v5
        with:
          path: resources
          key: xray-geodat-

      - name: Restore Wintun Cache
-        uses: actions/cache/restore@v6
+        uses: actions/cache/restore@v5
        with:
          path: resources
          key: xray-wintun-
@@ -134,17 +132,15 @@ jobs:
        run: |
          mv -f resources/geo* build_assets/
          if [[ ${GOOS} == 'windows' ]]; then
-            cp .github/build/windows/* build_assets/
-          fi
-          if [[ ${GOOS} == 'windows' ]]; then
-            echo 'Adding Wintun into packages'
+            echo 'CreateObject("Wscript.Shell").Run "xray.exe -config config.json",0' > build_assets/xray_no_window.vbs
+            echo 'Start-Process -FilePath ".\xray.exe" -ArgumentList "-config .\config.json" -WindowStyle Hidden' > build_assets/xray_no_window.ps1
            if [[ ${GOARCH} == 'amd64' ]]; then
              mv resources/wintun/bin/amd64/wintun.dll build_assets/
            fi
            if [[ ${GOARCH} == '386' ]]; then
              mv resources/wintun/bin/x86/wintun.dll build_assets/
            fi
-            mv resources/wintun/LICENSE.txt build_assets/LICENSE-Wintun
+            mv resources/wintun/LICENSE.txt build_assets/LICENSE-wintun.txt
          fi

      - name: Copy README.md & LICENSE
@@ -11,16 +11,15 @@ on:
 jobs:
  check-assets:
    runs-on: ubuntu-latest
-    if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name != github.event.pull_request.base.repo.full_name
    steps:
      - name: Restore Geodat Cache
-        uses: actions/cache/restore@v6
+        uses: actions/cache/restore@v5
        with:
          path: resources
          key: xray-geodat-

      - name: Restore Wintun Cache
-        uses: actions/cache/restore@v6
+        uses: actions/cache/restore@v5
        with:
          path: resources
          key: xray-wintun-
@@ -162,7 +161,6 @@ jobs:
      fail-fast: false

    runs-on: ubuntu-latest
-    if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name != github.event.pull_request.base.repo.full_name
    env:
      GOOS: ${{ matrix.goos }}
      GOARCH: ${{ matrix.goarch }}
@@ -170,7 +168,7 @@ jobs:
      CGO_ENABLED: 0
    steps:
      - name: Checkout codebase
-        uses: actions/checkout@v7
+        uses: actions/checkout@v6

      - name: Set up NDK
        if: matrix.goos == 'android'
@@ -210,9 +208,6 @@ jobs:
            go build -o build_assets/xray.exe -trimpath -buildvcs=false -gcflags="all=-l=4" -ldflags="-X github.com/xtls/xray-core/core.build=${COMMID} -s -w -buildid=" -v ./main
            # The line below is for without running conhost.exe version. Commented for not being used. Provided for reference.
            # go build -o build_assets/wxray.exe -trimpath -buildvcs=false -gcflags="all=-l=4" -ldflags="-H windowsgui -X github.com/xtls/xray-core/core.build=${COMMID} -s -w -buildid=" -v ./main
-          elif [[ ${GOOS} == 'android' ]]; then
-            echo 'Building Xray for Android...'
-            go build -o build_assets/xray -trimpath -buildvcs=false -gcflags="all=-l=4" -ldflags="-X github.com/xtls/xray-core/core.build=${COMMID} -s -w -buildid= -checklinkname=0" -v ./main
          else
            echo 'Building Xray...'
            if [[ ${GOARCH} == 'mips' || ${GOARCH} == 'mipsle' ]]; then
@@ -225,14 +220,14 @@ jobs:
          fi

      - name: Restore Geodat Cache
-        uses: actions/cache/restore@v6
+        uses: actions/cache/restore@v5
        with:
          path: resources
          key: xray-geodat-

      - name: Restore Wintun Cache
        if: matrix.goos == 'windows'
-        uses: actions/cache/restore@v6
+        uses: actions/cache/restore@v5
        with:
          path: resources
          key: xray-wintun-
@@ -241,10 +236,8 @@ jobs:
        run: |
          mv -f resources/geo* build_assets/
          if [[ ${GOOS} == 'windows' ]]; then
-            cp .github/build/windows/* build_assets/
-          fi
-          if [[ ${GOOS} == 'windows' ]]; then
-            echo 'Adding Wintun into packages'
+            echo 'CreateObject("Wscript.Shell").Run "xray.exe -config config.json",0' > build_assets/xray_no_window.vbs
+            echo 'Start-Process -FilePath ".\xray.exe" -ArgumentList "-config .\config.json" -WindowStyle Hidden' > build_assets/xray_no_window.ps1
            if [[ ${GOARCH} == 'amd64' ]]; then
              mv resources/wintun/bin/amd64/wintun.dll build_assets/
            fi
@@ -254,7 +247,7 @@ jobs:
            if [[ ${GOARCH} == 'arm64' ]]; then
              mv resources/wintun/bin/arm64/wintun.dll build_assets/
            fi
-            mv resources/wintun/LICENSE.txt build_assets/LICENSE-Wintun
+            mv resources/wintun/LICENSE.txt build_assets/LICENSE-wintun.txt
          fi

      - name: Copy README.md & LICENSE
@@ -26,7 +26,7 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - name: Restore Geodat Cache
-        uses: actions/cache/restore@v6
+        uses: actions/cache/restore@v5
        with:
          path: resources
          key: xray-geodat-
@@ -59,7 +59,7 @@ jobs:
            done

      - name: Save Geodat Cache
-        uses: actions/cache/save@v6
+        uses: actions/cache/save@v5
        if: ${{ steps.update.outputs.unhit }}
        with:
          path: resources
@@ -68,12 +68,9 @@ jobs:
  wintun:
    if: github.event.schedule == '30 22 * * *' || github.event_name == 'push' || github.event_name == 'pull_request' || github.event_name == 'workflow_dispatch'
    runs-on: ubuntu-latest
-    env:
-      ASSETVER: 0.14.1
-      ASSETHASH: 07c256185d6ee3652e09fa55c0b673e2624b565e02c4b9091c79ca7d2f24ef51
    steps:
      - name: Restore Wintun Cache
-        uses: actions/cache/restore@v6
+        uses: actions/cache/restore@v5
        with:
          path: resources
          key: xray-wintun-
@@ -99,6 +96,7 @@ jobs:
              echo -e "Checking if wintun.dll for ${ARCHITECTURE} exists..."
              if [ -s "./resources/wintun/bin/${ARCHITECTURE}/wintun.dll" ]; then
                  echo -e "wintun.dll for ${ARCHITECTURE} exists"
+                  continue
              else
                  echo -e "wintun.dll for ${ARCHITECTURE} is missing"
                  missing=true
@@ -115,21 +113,16 @@ jobs:
            fi
            if [[ "$missing" == true ]]; then
              FILENAME=wintun.zip
-              DOWNLOAD_FILE=wintun-${ASSETVER}.zip
+              DOWNLOAD_FILE=wintun-0.14.1.zip
              echo -e "Downloading https://www.wintun.net/builds/${DOWNLOAD_FILE}..."
              curl -L "https://www.wintun.net/builds/${DOWNLOAD_FILE}" -o "${FILENAME}"
-              if [[ "$(sha256sum "./${FILENAME}" | awk -F ' ' '{print $1}')" == "${ASSETHASH}" ]]; then
-                echo -e "Unpacking wintun..."
-                unzip -u ${FILENAME} -d resources/
-                echo "unhit=true" >> $GITHUB_OUTPUT
-              else
-                echo -e "Digest of ${FILENAME} mismatch."
-                exit 1
-              fi
+              echo -e "Unpacking wintun..."
+              unzip -u ${FILENAME} -d resources/
+              echo "unhit=true" >> $GITHUB_OUTPUT
            fi

      - name: Save Wintun Cache
-        uses: actions/cache/save@v6
+        uses: actions/cache/save@v5
        if: ${{ steps.update.outputs.unhit }}
        with:
          path: resources
@@ -1,4 +1,4 @@
-name: Tests and Checkings
+name: Test

 on:
  push:
@@ -8,10 +8,9 @@ on:
 jobs:
  check-assets:
    runs-on: ubuntu-latest
-    if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name != github.event.pull_request.base.repo.full_name
    steps:
      - name: Restore Geodat Cache
-        uses: actions/cache/restore@v6
+        uses: actions/cache/restore@v5
        with:
          path: resources
          key: xray-geodat-
@@ -37,10 +36,9 @@ jobs:

  check-proto:
    runs-on: ubuntu-latest
-    if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name != github.event.pull_request.base.repo.full_name
    steps:
      - name: Checkout codebase
-        uses: actions/checkout@v7
+        uses: actions/checkout@v6
      - name: Check Proto Version Header
        run: |
          head -n 4 core/config.pb.go > ref.txt
@@ -52,28 +50,8 @@ jobs:
            fi
          done

-  check-format:
-    runs-on: ubuntu-latest
-    if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name != github.event.pull_request.base.repo.full_name
-    permissions:
-      contents: read
-    steps:
-      - name: Checkout codebase
-        uses: actions/checkout@v7
-      - name: Set up Go
-        uses: actions/setup-go@v6
-        with:
-          go-version-file: go.mod
-          check-latest: true
-          cache: false
-      - name: Check Format
-        run: |
-          go install -v mvdan.cc/gofumpt@latest
-          go run ./infra/vformat/main.go -mode check -pwd ./
-
  test:
    needs: check-assets
-    if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name != github.event.pull_request.base.repo.full_name
    permissions:
      contents: read
    runs-on: ${{ matrix.os }}
@@ -83,14 +61,14 @@ jobs:
        os: [windows-latest, ubuntu-latest, macos-latest]
    steps:
      - name: Checkout codebase
-        uses: actions/checkout@v7
+        uses: actions/checkout@v6
      - name: Set up Go
        uses: actions/setup-go@v6
        with:
          go-version-file: go.mod
          check-latest: true
      - name: Restore Geodat Cache
-        uses: actions/cache/restore@v6
+        uses: actions/cache/restore@v5
        with:
          path: resources
          key: xray-geodat-
@@ -73,7 +73,8 @@
  - [Xray_bash_onekey](https://github.com/hello-yunshu/Xray_bash_onekey), [XTool](https://github.com/LordPenguin666/XTool), [VPainLess](https://github.com/vpainless/vpainless)
  - [v2ray-agent](https://github.com/mack-a/v2ray-agent), [Xray_onekey](https://github.com/wulabing/Xray_onekey), [ProxySU](https://github.com/proxysu/ProxySU)
 - Magisk
-  - [Magic_V2Ray](https://github.com/vincentng295/Magic_V2Ray)
+  - [NetProxy-Magisk](https://github.com/Fanju6/NetProxy-Magisk)
+  - [Xray4Magisk](https://github.com/Asterisk4Magisk/Xray4Magisk)
  - [Xray_For_Magisk](https://github.com/E7KMbb/Xray_For_Magisk)
 - Homebrew
  - `brew install xray`
@@ -110,8 +111,6 @@
  - [Invisible Man - Xray](https://github.com/InvisibleManVPN/InvisibleMan-XRayClient)
  - [AnyPortal](https://github.com/AnyPortal/AnyPortal)
  - [GenyConnect](https://github.com/genyleap/GenyConnect)
-  - [OneXray](https://github.com/OneXray/OneXray)
-  - [XrayUI-dev](https://github.com/PhoenixNil/XrayUI-dev)
 - Android
  - [v2rayNG](https://github.com/2dust/v2rayNG)
  - [X-flutter](https://github.com/XTLS/X-flutter)
@@ -119,8 +118,7 @@
  - [SimpleXray](https://github.com/lhear/SimpleXray)
  - [XrayFA](https://github.com/Q7DF1/XrayFA)
  - [AnyPortal](https://github.com/AnyPortal/AnyPortal)
-  - [OneXray](https://github.com/OneXray/OneXray)
-  - [AsteriskNG](https://github.com/Asterisk4Magisk/AsteriskNG)
+  - [NetProxy-Magisk](https://github.com/Fanju6/NetProxy-Magisk)
 - iOS & macOS arm64 & tvOS
  - [Happ](https://apps.apple.com/app/happ-proxy-utility/id6504287215) | [Happ RU](https://apps.apple.com/ru/app/happ-proxy-utility-plus/id6746188973) | [Happ tvOS](https://apps.apple.com/us/app/happ-proxy-utility-for-tv/id6748297274)
  - [Streisand](https://apps.apple.com/app/streisand/id6450534064)
@@ -145,14 +143,10 @@
  - [AnyPortal](https://github.com/AnyPortal/AnyPortal)
  - [v2rayN](https://github.com/2dust/v2rayN)
  - [GenyConnect](https://github.com/genyleap/GenyConnect)
-  - [OneXray](https://github.com/OneXray/OneXray)
- HarmonyOS
-  - [Hey](https://github.com/popsiclelmlm/Hey)

 ## Others that support VLESS, XTLS, REALITY, XUDP, PLUX...

 - iOS & macOS arm64 & tvOS
-  - [Anywhere](https://github.com/NodePassProject/Anywhere)
  - [Shadowrocket](https://apps.apple.com/app/shadowrocket/id932747118)
  - [Loon](https://apps.apple.com/us/app/loon/id1373567447)
  - [Egern](https://apps.apple.com/us/app/egern/id1616105820)
@@ -165,7 +159,6 @@
  - [xtls-sdk](https://github.com/remnawave/xtls-sdk)
  - [xtlsapi](https://github.com/hiddify/xtlsapi)
  - [AndroidLibXrayLite](https://github.com/2dust/AndroidLibXrayLite)
-  - [flutter_vless](https://github.com/XIIIFOX/flutter_vless)
  - [Xray-core-python](https://github.com/LorenEteval/Xray-core-python)
  - [xray-api](https://github.com/XVGuardian/xray-api)
 - [XrayR](https://github.com/XrayR-project/XrayR)
@@ -187,27 +180,6 @@
 - [Xray-core v1.0.0](https://github.com/XTLS/Xray-core/releases/tag/v1.0.0) was forked from [v2fly-core 9a03cc5](https://github.com/v2fly/v2ray-core/commit/9a03cc5c98d04cc28320fcee26dbc236b3291256), and we have made & accumulated a huge number of enhancements over time, check [the release notes for each version](https://github.com/XTLS/Xray-core/releases).
 - For third-party projects used in [Xray-core](https://github.com/XTLS/Xray-core), check your local or [the latest go.mod](https://github.com/XTLS/Xray-core/blob/main/go.mod).

-### Bundled Third-Party Components Redistribution
-
-**Certain optional features dynamically load third-party components. These optional components are separate works distributed under their own licenses, and are bundled into the ZIP package for ease of use. Users may replace these components under the licenses from these components.**
-
-These components include:
-
-#### Wintun
-
-This distribution contains unmodified official precompiled and pre-signed Wintun binaries.
-
- Project: Wintun
- Copyright: Copyright (C) 2018-2021 WireGuard LLC. All Rights Reserved.
- Redistribution License: Prebuilt Binaries License (PBL) bundled with official precompiled and pre-signed binaries from wintun.net
- Component(s): wintun.dll
- Source: https://www.wintun.net/
- Included in:
-  - Windows x86 (windows-32, win7-32)
-  - Windows x86-64 (windows-64, win7-64)
-  - Windows AArch64 (windows-arm64)
- Notes: Wintun is an optional runtime-loaded component only used for TUN inbound functionality on supported Windows platforms.
-
 ## One-line Compilation

 ### Windows (PowerShell)
@@ -231,13 +203,6 @@ Make sure that you are using the same Go version, and remember to set the git co
 CGO_ENABLED=0 go build -o xray -trimpath -buildvcs=false -gcflags="all=-l=4" -ldflags="-X github.com/xtls/xray-core/core.build=REPLACE -s -w -buildid=" -v ./main
 ```

-For Android:
-
-```bash
-GOOS=android GOARCH=arm64 CGO_ENABLED=1 CC=/path/to/aarch64-linux-android24-clang go build -o xray -trimpath -buildvcs=false -gcflags="all=-l=4" -ldflags="-X github.com/xtls/xray-core/core.build=REPLACE -s -w -buildid= -checklinkname=0" -v ./main
-GOOS=android GOARCH=amd64 CGO_ENABLED=1 CC=/path/to/x86_64-linux-android24-clang go build -o xray -trimpath -buildvcs=false -gcflags="all=-l=4" -ldflags="-X github.com/xtls/xray-core/core.build=REPLACE -s -w -buildid= -checklinkname=0" -v ./main
-```
-
 If you are compiling a 32-bit MIPS/MIPSLE target, use this command instead:

 ```bash
@@ -3,7 +3,6 @@ package commander
 import (
 	"context"
 	"net"
-	"strings"
 	"sync"

 	"github.com/xtls/xray-core/common"
@@ -11,7 +10,6 @@ import (
 	"github.com/xtls/xray-core/common/signal/done"
 	core "github.com/xtls/xray-core/core"
 	"github.com/xtls/xray-core/features/outbound"
-	"github.com/xtls/xray-core/transport/internet"
 	"google.golang.org/grpc"
 )

@@ -69,32 +67,20 @@ func (c *Commander) Start() error {
 	}
 	c.Unlock()

-	listen := func(listener net.Listener) {
+	var listen = func(listener net.Listener) {
 		if err := c.server.Serve(listener); err != nil {
 			errors.LogErrorInner(context.Background(), err, "failed to start grpc server")
 		}
 	}

 	if len(c.listen) > 0 {
-		var addr net.Addr
-
-		if strings.HasPrefix(c.listen, "/") || strings.HasPrefix(c.listen, "@") {
-			addr = &net.UnixAddr{Name: c.listen, Net: "unix"}
-		} else {
-			tcpAddr, err := net.ResolveTCPAddr("tcp", c.listen)
-			if err != nil {
-				errors.LogErrorInner(context.Background(), err, "API server failed to parse listen address ", c.listen)
-				return err
-			}
-			addr = tcpAddr
-		}
-		l, err := internet.ListenSystem(context.Background(), addr, nil)
-		if err != nil {
+		if l, err := net.Listen("tcp", c.listen); err != nil {
 			errors.LogErrorInner(context.Background(), err, "API server failed to listen on ", c.listen)
 			return err
+		} else {
+			errors.LogInfo(context.Background(), "API server listening on ", l.Addr())
+			go listen(l)
 		}
-		errors.LogInfo(context.Background(), "API server listening on ", l.Addr())
-		go listen(l)
 		return nil
 	}

@@ -162,7 +162,7 @@ func (d *DefaultDispatcher) getLink(ctx context.Context) (*transport.Link, *tran
 		p := d.policy.ForLevel(user.Level)
 		if p.Stats.UserUplink {
 			name := "user>>>" + user.Email + ">>>traffic>>>uplink"
-			if c, _ := d.stats.GetOrRegisterCounter(name); c != nil {
+			if c, _ := stats.GetOrRegisterCounter(d.stats, name); c != nil {
 				inboundLink.Writer = &SizeStatWriter{
 					Counter: c,
 					Writer:  inboundLink.Writer,
@@ -171,7 +171,7 @@ func (d *DefaultDispatcher) getLink(ctx context.Context) (*transport.Link, *tran
 		}
 		if p.Stats.UserDownlink {
 			name := "user>>>" + user.Email + ">>>traffic>>>downlink"
-			if c, _ := d.stats.GetOrRegisterCounter(name); c != nil {
+			if c, _ := stats.GetOrRegisterCounter(d.stats, name); c != nil {
 				outboundLink.Writer = &SizeStatWriter{
 					Counter: c,
 					Writer:  outboundLink.Writer,
@@ -200,13 +200,13 @@ func WrapLink(ctx context.Context, policyManager policy.Manager, statsManager st
 		p := policyManager.ForLevel(user.Level)
 		if p.Stats.UserUplink {
 			name := "user>>>" + user.Email + ">>>traffic>>>uplink"
-			if c, _ := statsManager.GetOrRegisterCounter(name); c != nil {
+			if c, _ := stats.GetOrRegisterCounter(statsManager, name); c != nil {
 				link.Reader.(*buf.TimeoutWrapperReader).Counter = c
 			}
 		}
 		if p.Stats.UserDownlink {
 			name := "user>>>" + user.Email + ">>>traffic>>>downlink"
-			if c, _ := statsManager.GetOrRegisterCounter(name); c != nil {
+			if c, _ := stats.GetOrRegisterCounter(statsManager, name); c != nil {
 				link.Writer = &SizeStatWriter{
 					Counter: c,
 					Writer:  link.Writer,
@@ -223,7 +223,7 @@ func WrapLink(ctx context.Context, policyManager policy.Manager, statsManager st

 func trackOnlineIP(ctx context.Context, sm stats.Manager, email, ip string) {
 	name := "user>>>" + email + ">>>online"
-	if om, _ := sm.GetOrRegisterOnlineMap(name); om != nil {
+	if om, _ := stats.GetOrRegisterOnlineMap(sm, name); om != nil {
 		om.AddIP(ip)
 		context.AfterFunc(ctx, func() { om.RemoveIP(ip) })
 	}
@@ -139,8 +139,7 @@ func (c *CacheController) writeAndShrink(expiredKeys []string) {

 	if lenAfter == 0 {
 		if c.highWatermark >= minSizeForEmptyRebuild {
-			errors.LogDebug(
-				context.Background(), c.name,
+			errors.LogDebug(context.Background(), c.name,
 				" rebuilding empty cache map to reclaim memory.",
 				" size_before_cleanup=", lenBefore,
 				" peak_size_before_rebuild=", c.highWatermark,
@@ -154,8 +153,7 @@ func (c *CacheController) writeAndShrink(expiredKeys []string) {

 	if reductionFromPeak := c.highWatermark - lenAfter; reductionFromPeak > shrinkAbsoluteThreshold &&
 		float64(reductionFromPeak) > float64(c.highWatermark)*shrinkRatioThreshold {
-		errors.LogDebug(
-			context.Background(), c.name,
+		errors.LogDebug(context.Background(), c.name,
 			" shrinking cache map to reclaim memory.",
 			" new_size=", lenAfter,
 			" peak_size_before_shrink=", c.highWatermark,
@@ -167,6 +165,7 @@ func (c *CacheController) writeAndShrink(expiredKeys []string) {
 		c.highWatermark = lenAfter
 		go c.migrate()
 	}
+
 }

 type migrationEntry struct {
@@ -5,16 +5,18 @@ import (
 	"context"
 	go_errors "errors"
 	"fmt"
+	"os"
+	"runtime"
 	"sort"
 	"strings"
 	"sync"
+	"time"

 	"github.com/xtls/xray-core/common"
 	"github.com/xtls/xray-core/common/errors"
 	"github.com/xtls/xray-core/common/geodata"
 	"github.com/xtls/xray-core/common/net"
 	"github.com/xtls/xray-core/common/session"
-	"github.com/xtls/xray-core/common/utils"
 	"github.com/xtls/xray-core/features/dns"
 )

@@ -86,7 +88,7 @@ func New(ctx context.Context, config *Config) (*DNS, error) {
 		return nil, errors.New("failed to create hosts").Base(err)
 	}

-	defaultTag := config.Tag
+	var defaultTag = config.Tag
 	if len(config.Tag) == 0 {
 		defaultTag = generateRandomTag()
 	}
@@ -139,7 +141,7 @@ func New(ctx context.Context, config *Config) (*DNS, error) {
 			serveExpiredTTL = *ns.ServeExpiredTTL
 		}

-		tag := defaultTag
+		var tag = defaultTag
 		if len(ns.Tag) > 0 {
 			tag = ns.Tag
 		}
@@ -156,12 +158,9 @@ func New(ctx context.Context, config *Config) (*DNS, error) {
 		clients = append(clients, client)
 	}

-	var domainMatcher geodata.DomainMatcher
-	if len(effectiveRules) > 0 {
-		domainMatcher, err = geodata.DomainReg.BuildDomainMatcher(effectiveRules)
-		if err != nil {
-			return nil, err
-		}
+	domainMatcher, err := geodata.DomainReg.BuildDomainMatcher(effectiveRules)
+	if err != nil {
+		return nil, err
 	}

 	// If there is no DNS client in config, add a `localhost` DNS client
@@ -221,7 +220,7 @@ func (s *DNS) LookupIP(domain string, option dns.IPOption) ([]net.IP, uint32, er
 	}

 	if s.checkSystem {
-		supportIPv4, supportIPv6 := utils.CheckRoutes()
+		supportIPv4, supportIPv6 := checkRoutes()
 		option.IPv4Enable = option.IPv4Enable && supportIPv4
 		option.IPv6Enable = option.IPv6Enable && supportIPv6
 	} else {
@@ -272,27 +271,25 @@ func (s *DNS) sortClients(domain string) []*Client {

 	// Priority domain matching
 	hasMatch := false
-	if s.domainMatcher != nil {
-		matchSlice := s.domainMatcher.Match(strings.ToLower(domain))
-		sort.Slice(matchSlice, func(i, j int) bool {
-			return matchSlice[i] < matchSlice[j]
-		})
-		for _, match := range matchSlice {
-			info := s.matcherInfos[match]
-			client := s.clients[info.clientIdx]
-			domainRule := info.domainRule
-			domainRules = append(domainRules, fmt.Sprintf("%s(DNS idx:%d)", domainRule, info.clientIdx))
-			if clientUsed[info.clientIdx] {
-				continue
-			}
-			clientUsed[info.clientIdx] = true
-			clients = append(clients, client)
-			clientNames = append(clientNames, client.Name())
-			hasMatch = true
-			if client.finalQuery {
-				logDecision(s.ctx, domain, domainRules, clientNames)
-				return clients
-			}
+	matchSlice := s.domainMatcher.Match(strings.ToLower(domain))
+	sort.Slice(matchSlice, func(i, j int) bool {
+		return matchSlice[i] < matchSlice[j]
+	})
+	for _, match := range matchSlice {
+		info := s.matcherInfos[match]
+		client := s.clients[info.clientIdx]
+		domainRule := info.domainRule
+		domainRules = append(domainRules, fmt.Sprintf("%s(DNS idx:%d)", domainRule, info.clientIdx))
+		if clientUsed[info.clientIdx] {
+			continue
+		}
+		clientUsed[info.clientIdx] = true
+		clients = append(clients, client)
+		clientNames = append(clientNames, client.Name())
+		hasMatch = true
+		if client.finalQuery {
+			logDecision(s.ctx, domain, domainRules, clientNames)
+			return clients
 		}
 	}

@@ -537,3 +534,67 @@ func init() {
 		return New(ctx, config.(*Config))
 	}))
 }
+
+func probeRoutes() (ipv4 bool, ipv6 bool) {
+	if conn, err := net.Dial("udp4", "192.33.4.12:53"); err == nil {
+		ipv4 = true
+		conn.Close()
+	}
+	if conn, err := net.Dial("udp6", "[2001:500:2::c]:53"); err == nil {
+		ipv6 = true
+		conn.Close()
+	}
+	return
+}
+
+var routeCache struct {
+	sync.Once
+	sync.RWMutex
+	expire     time.Time
+	ipv4, ipv6 bool
+}
+
+func checkRoutes() (bool, bool) {
+	if !isGUIPlatform {
+		routeCache.Once.Do(func() {
+			routeCache.ipv4, routeCache.ipv6 = probeRoutes()
+		})
+		return routeCache.ipv4, routeCache.ipv6
+	}
+
+	routeCache.RWMutex.RLock()
+	now := time.Now()
+	if routeCache.expire.After(now) {
+		routeCache.RWMutex.RUnlock()
+		return routeCache.ipv4, routeCache.ipv6
+	}
+	routeCache.RWMutex.RUnlock()
+
+	routeCache.RWMutex.Lock()
+	defer routeCache.RWMutex.Unlock()
+
+	now = time.Now()
+	if routeCache.expire.After(now) { // double-check
+		return routeCache.ipv4, routeCache.ipv6
+	}
+	routeCache.ipv4, routeCache.ipv6 = probeRoutes()    // ~2ms
+	routeCache.expire = now.Add(100 * time.Millisecond) // ttl
+	return routeCache.ipv4, routeCache.ipv6
+}
+
+var isGUIPlatform = detectGUIPlatform()
+
+func detectGUIPlatform() bool {
+	switch runtime.GOOS {
+	case "android", "ios", "windows", "darwin":
+		return true
+	case "linux", "freebsd", "openbsd":
+		if t := os.Getenv("XDG_SESSION_TYPE"); t == "wayland" || t == "x11" {
+			return true
+		}
+		if os.Getenv("DISPLAY") != "" || os.Getenv("WAYLAND_DISPLAY") != "" {
+			return true
+		}
+	}
+	return false
+}
@@ -148,7 +148,7 @@ func TestUDPServerSubnet(t *testing.T) {
 		Outbound: []*core.OutboundHandlerConfig{
 			{
 				ProxySettings: serial.ToTypedMessage(&freedom.Config{
-					FinalRules: []*freedom.FinalRuleConfig{{Action: freedom.RuleAction_Allow}},
+					IpsBlocked: &freedom.IPRules{},
 				}),
 			},
 		},
@@ -210,7 +210,7 @@ func TestUDPServer(t *testing.T) {
 		Outbound: []*core.OutboundHandlerConfig{
 			{
 				ProxySettings: serial.ToTypedMessage(&freedom.Config{
-					FinalRules: []*freedom.FinalRuleConfig{{Action: freedom.RuleAction_Allow}},
+					IpsBlocked: &freedom.IPRules{},
 				}),
 			},
 		},
@@ -350,7 +350,7 @@ func TestPrioritizedDomain(t *testing.T) {
 		Outbound: []*core.OutboundHandlerConfig{
 			{
 				ProxySettings: serial.ToTypedMessage(&freedom.Config{
-					FinalRules: []*freedom.FinalRuleConfig{{Action: freedom.RuleAction_Allow}},
+					IpsBlocked: &freedom.IPRules{},
 				}),
 			},
 		},
@@ -421,7 +421,7 @@ func TestUDPServerIPv6(t *testing.T) {
 		Outbound: []*core.OutboundHandlerConfig{
 			{
 				ProxySettings: serial.ToTypedMessage(&freedom.Config{
-					FinalRules: []*freedom.FinalRuleConfig{{Action: freedom.RuleAction_Allow}},
+					IpsBlocked: &freedom.IPRules{},
 				}),
 			},
 		},
@@ -490,7 +490,7 @@ func TestStaticHostDomain(t *testing.T) {
 		Outbound: []*core.OutboundHandlerConfig{
 			{
 				ProxySettings: serial.ToTypedMessage(&freedom.Config{
-					FinalRules: []*freedom.FinalRuleConfig{{Action: freedom.RuleAction_Allow}},
+					IpsBlocked: &freedom.IPRules{},
 				}),
 			},
 		},
@@ -577,7 +577,7 @@ func TestIPMatch(t *testing.T) {
 		Outbound: []*core.OutboundHandlerConfig{
 			{
 				ProxySettings: serial.ToTypedMessage(&freedom.Config{
-					FinalRules: []*freedom.FinalRuleConfig{{Action: freedom.RuleAction_Allow}},
+					IpsBlocked: &freedom.IPRules{},
 				}),
 			},
 		},
@@ -696,7 +696,7 @@ func TestLocalDomain(t *testing.T) {
 		Outbound: []*core.OutboundHandlerConfig{
 			{
 				ProxySettings: serial.ToTypedMessage(&freedom.Config{
-					FinalRules: []*freedom.FinalRuleConfig{{Action: freedom.RuleAction_Allow}},
+					IpsBlocked: &freedom.IPRules{},
 				}),
 			},
 		},
@@ -953,7 +953,7 @@ func TestMultiMatchPrioritizedDomain(t *testing.T) {
 		Outbound: []*core.OutboundHandlerConfig{
 			{
 				ProxySettings: serial.ToTypedMessage(&freedom.Config{
-					FinalRules: []*freedom.FinalRuleConfig{{Action: freedom.RuleAction_Allow}},
+					IpsBlocked: &freedom.IPRules{},
 				}),
 			},
 		},
@@ -127,20 +127,15 @@ func genEDNS0Options(clientIP net.IP, padding int) *dnsmessage.Resource {
 	return opt
 }

-func buildReqMsgs(domain string, option dns_feature.IPOption, reqIDGen func() uint16, reqOpts *dnsmessage.Resource) ([]*dnsRequest, error) {
-	name, err := dnsmessage.NewName(domain)
-	if err != nil {
-		return nil, err
-	}
-
+func buildReqMsgs(domain string, option dns_feature.IPOption, reqIDGen func() uint16, reqOpts *dnsmessage.Resource) []*dnsRequest {
 	qA := dnsmessage.Question{
-		Name:  name,
+		Name:  dnsmessage.MustNewName(domain),
 		Type:  dnsmessage.TypeA,
 		Class: dnsmessage.ClassINET,
 	}

 	qAAAA := dnsmessage.Question{
-		Name:  name,
+		Name:  dnsmessage.MustNewName(domain),
 		Type:  dnsmessage.TypeAAAA,
 		Class: dnsmessage.ClassINET,
 	}
@@ -180,7 +175,7 @@ func buildReqMsgs(domain string, option dns_feature.IPOption, reqIDGen func() ui
 		})
 	}

-	return reqs, nil
+	return reqs
 }

 // parseResponse parses DNS answers from the returned payload
@@ -198,14 +193,9 @@ func parseResponse(payload []byte) (*IPRecord, error) {
 	ipRecord := &IPRecord{
 		ReqID:     h.ID,
 		RCode:     h.RCode,
+		Expire:    now.Add(time.Second * dns_feature.DefaultTTL),
 		RawHeader: &h,
 	}
-	defer func() {
-		// set to default TTL if no valid TTL is found
-		if ipRecord.Expire.IsZero() {
-			ipRecord.Expire = now.Add(time.Second * dns_feature.DefaultTTL)
-		}
-	}()

 L:
 	for {
@@ -222,7 +212,7 @@ L:
 			ttl = 1
 		}
 		expire := now.Add(time.Duration(ttl) * time.Second)
-		if ipRecord.Expire.IsZero() || ipRecord.Expire.After(expire) {
+		if ipRecord.Expire.After(expire) {
 			ipRecord.Expire = expire
 		}

@@ -2,7 +2,6 @@ package dns

 import (
 	"math/rand"
-	"strings"
 	"testing"
 	"time"

@@ -25,8 +24,7 @@ func Test_parseResponse(t *testing.T) {

 	ans = new(dns.Msg)
 	ans.Id = 1
-	ans.Answer = append(
-		ans.Answer,
+	ans.Answer = append(ans.Answer,
 		common.Must2(dns.NewRR("google.com. IN CNAME m.test.google.com")),
 		common.Must2(dns.NewRR("google.com. IN CNAME fake.google.com")),
 		common.Must2(dns.NewRR("google.com. IN A 8.8.8.8")),
@@ -36,8 +34,7 @@ func Test_parseResponse(t *testing.T) {

 	ans = new(dns.Msg)
 	ans.Id = 2
-	ans.Answer = append(
-		ans.Answer,
+	ans.Answer = append(ans.Answer,
 		common.Must2(dns.NewRR("google.com. IN CNAME m.test.google.com")),
 		common.Must2(dns.NewRR("google.com. IN CNAME fake.google.com")),
 		common.Must2(dns.NewRR("google.com. IN CNAME m.test.google.com")),
@@ -134,15 +131,10 @@ func Test_buildReqMsgs(t *testing.T) {
 			IPv6Enable: false,
 			FakeEnable: false,
 		}, nil}, 0},
-		{"name too long", args{strings.Repeat("a", 256), dns_feature.IPOption{
-			IPv4Enable: true,
-			IPv6Enable: true,
-			FakeEnable: false,
-		}, nil}, 0},
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			if got, _ := buildReqMsgs(tt.args.domain, tt.args.option, stubID, tt.args.reqOpts); !(len(got) == tt.want) {
+			if got := buildReqMsgs(tt.args.domain, tt.args.option, stubID, tt.args.reqOpts); !(len(got) == tt.want) {
 				t.Errorf("buildReqMsgs() = %v, want %v", got, tt.want)
 			}
 		})
@@ -129,16 +129,15 @@ func TestFakeDnsHolderCreateMappingAndRollOver(t *testing.T) {
 }

 func TestFakeDNSMulti(t *testing.T) {
-	fakeMulti, err := NewFakeDNSHolderMulti(
-		&FakeDnsPoolMulti{
-			Pools: []*FakeDnsPool{{
-				IpPool:  "240.0.0.0/12",
-				LruSize: 256,
-			}, {
-				IpPool:  "fddd:c5b4:ff5f:f4f0::/64",
-				LruSize: 256,
-			}},
-		},
+	fakeMulti, err := NewFakeDNSHolderMulti(&FakeDnsPoolMulti{
+		Pools: []*FakeDnsPool{{
+			IpPool:  "240.0.0.0/12",
+			LruSize: 256,
+		}, {
+			IpPool:  "fddd:c5b4:ff5f:f4f0::/64",
+			LruSize: 256,
+		}},
+	},
 	)
 	common.Must(err)

@@ -13,8 +13,8 @@ import (

 // StaticHosts represents static domain-ip mapping in DNS server.
 type StaticHosts struct {
-	responses [][]net.Address
-	matcher   geodata.DomainMatcher
+	reps    [][]net.Address
+	matcher geodata.DomainMatcher
 }

 // NewStaticHosts creates a new StaticHosts instance.
@@ -45,21 +45,21 @@ func NewStaticHosts(hosts []*Config_HostMapping) (*StaticHosts, error) {
 				rep = append(rep, addr)
 			}
 		}
+		// if len(rep) == 0 {
+		// 	errors.LogError(context.Background(), "empty value in static hosts, ignore this rule: ", mapping.Domain)
+		// 	continue
+		// }
 		reps = append(reps, rep)
 		rules = append(rules, mapping.Domain)
 	}

-	if len(rules) == 0 {
-		return &StaticHosts{}, nil
-	}
-
 	matcher, err := geodata.DomainReg.BuildDomainMatcher(rules)
 	if err != nil {
 		return nil, err
 	}
 	return &StaticHosts{
-		responses: reps,
-		matcher:   matcher,
+		reps:    reps,
+		matcher: matcher,
 	}, nil
 }

@@ -76,8 +76,8 @@ func filterIP(ips []net.Address, option dns.IPOption) []net.Address {
 func (h *StaticHosts) lookupInternal(domain string) ([]net.Address, error) {
 	ips := make([]net.Address, 0)
 	found := false
-	for _, idx := range h.matcher.Match(domain) {
-		for _, rep := range h.responses[idx] {
+	for _, ruleIdx := range h.matcher.Match(domain) {
+		for _, rep := range h.reps[ruleIdx] {
 			if err, ok := rep.(dns.RCodeError); ok {
 				if uint16(err) == 0 {
 					return nil, dns.ErrEmptyResponse
@@ -85,7 +85,7 @@ func (h *StaticHosts) lookupInternal(domain string) ([]net.Address, error) {
 				return nil, err
 			}
 		}
-		ips = append(ips, h.responses[idx]...)
+		ips = append(ips, h.reps[ruleIdx]...)
 		found = true
 	}
 	if !found {
@@ -122,8 +122,5 @@ func (h *StaticHosts) lookup(domain string, option dns.IPOption, maxDepth int) (

 // Lookup returns IP addresses or proxied domain for the given domain, if exists in this StaticHosts.
 func (h *StaticHosts) Lookup(domain string, option dns.IPOption) ([]net.Address, error) {
-	if h.matcher == nil {
-		return nil, nil
-	}
 	return h.lookup(domain, option, 5)
 }
@@ -10,7 +10,6 @@ import (
 	"github.com/xtls/xray-core/common/geodata"
 	"github.com/xtls/xray-core/common/net"
 	"github.com/xtls/xray-core/common/session"
-	"github.com/xtls/xray-core/common/utils"
 	"github.com/xtls/xray-core/core"
 	"github.com/xtls/xray-core/features/dns"
 	"github.com/xtls/xray-core/features/routing"
@@ -135,7 +134,7 @@ func NewClient(
 			}
 		}

-		timeoutMs := 4000 * time.Millisecond
+		var timeoutMs = 4000 * time.Millisecond
 		if ns.TimeoutMs > 0 {
 			timeoutMs = time.Duration(ns.TimeoutMs) * time.Millisecond
 		}
@@ -167,7 +166,7 @@ func (c *Client) Name() string {
 // QueryIP sends DNS query to the name server with the client's IP.
 func (c *Client) QueryIP(ctx context.Context, domain string, option dns.IPOption) ([]net.IP, uint32, error) {
 	if c.checkSystem {
-		supportIPv4, supportIPv6 := utils.CheckRoutes()
+		supportIPv4, supportIPv6 := checkRoutes()
 		option.IPv4Enable = option.IPv4Enable && supportIPv4
 		option.IPv6Enable = option.IPv6Enable && supportIPv6
 	} else {
@@ -137,32 +137,14 @@ func (s *DoHNameServer) sendQuery(ctx context.Context, noResponseErrCh chan<- er
 	if s.Name()+"." == "DOH//"+fqdn {
 		errors.LogError(ctx, s.Name(), " tries to resolve itself! Use IP or set \"hosts\" instead")
 		if noResponseErrCh != nil {
-			err := errors.New("tries to resolve itself!", s.Name())
-			if option.IPv4Enable {
-				noResponseErrCh <- err
-			}
-			if option.IPv6Enable {
-				noResponseErrCh <- err
-			}
+			noResponseErrCh <- errors.New("tries to resolve itself!", s.Name())
 		}
 		return
 	}

 	// As we don't want our traffic pattern looks like DoH, we use Random-Length Padding instead of Block-Length Padding recommended in RFC 8467
 	// Although DoH server like 1.1.1.1 will pad the response to Block-Length 468, at least it is better than no padding for response at all
-	reqs, err := buildReqMsgs(fqdn, option, s.newReqID, genEDNS0Options(s.clientIP, int(crypto.RandBetween(100, 300))))
-	if err != nil {
-		errors.LogErrorInner(ctx, err, "failed to build dns query for ", fqdn)
-		if noResponseErrCh != nil {
-			if option.IPv4Enable {
-				noResponseErrCh <- err
-			}
-			if option.IPv6Enable {
-				noResponseErrCh <- err
-			}
-		}
-		return
-	}
+	reqs := buildReqMsgs(fqdn, option, s.newReqID, genEDNS0Options(s.clientIP, int(crypto.RandBetween(100, 300))))

 	var deadline time.Time
 	if d, ok := ctx.Deadline(); ok {
@@ -18,6 +18,7 @@ type LocalNameServer struct {

 // QueryIP implements Server.
 func (s *LocalNameServer) QueryIP(ctx context.Context, domain string, option dns.IPOption) (ips []net.IP, ttl uint32, err error) {
+
 	start := time.Now()
 	ips, ttl, err = s.client.LookupIP(domain, option)

@@ -78,19 +78,7 @@ func (s *QUICNameServer) getCacheController() *CacheController { return s.cacheC
 func (s *QUICNameServer) sendQuery(ctx context.Context, noResponseErrCh chan<- error, fqdn string, option dns_feature.IPOption) {
 	errors.LogInfo(ctx, s.Name(), " querying: ", fqdn)

-	reqs, err := buildReqMsgs(fqdn, option, s.newReqID, genEDNS0Options(s.clientIP, 0))
-	if err != nil {
-		errors.LogErrorInner(ctx, err, "failed to build dns query for ", fqdn)
-		if noResponseErrCh != nil {
-			if option.IPv4Enable {
-				noResponseErrCh <- err
-			}
-			if option.IPv6Enable {
-				noResponseErrCh <- err
-			}
-		}
-		return
-	}
+	reqs := buildReqMsgs(fqdn, option, s.newReqID, genEDNS0Options(s.clientIP, 0))

 	var deadline time.Time
 	if d, ok := ctx.Deadline(); ok {
@@ -113,19 +113,7 @@ func (s *TCPNameServer) getCacheController() *CacheController {
 func (s *TCPNameServer) sendQuery(ctx context.Context, noResponseErrCh chan<- error, fqdn string, option dns_feature.IPOption) {
 	errors.LogInfo(ctx, s.Name(), " querying DNS for: ", fqdn)

-	reqs, err := buildReqMsgs(fqdn, option, s.newReqID, genEDNS0Options(s.clientIP, 0))
-	if err != nil {
-		errors.LogErrorInner(ctx, err, "failed to build dns query for ", fqdn)
-		if noResponseErrCh != nil {
-			if option.IPv4Enable {
-				noResponseErrCh <- err
-			}
-			if option.IPv6Enable {
-				noResponseErrCh <- err
-			}
-		}
-		return
-	}
+	reqs := buildReqMsgs(fqdn, option, s.newReqID, genEDNS0Options(s.clientIP, 0))

 	var deadline time.Time
 	if d, ok := ctx.Deadline(); ok {
@@ -131,6 +131,8 @@ func (s *ClassicNameServer) HandleResponse(ctx context.Context, packet *udp_prot
 			newReq.msg = &newMsg
 			s.addPendingRequest(&newReq)
 			b, _ := dns.PackMessage(newReq.msg)
+			copyDest := net.UDPDestination(s.address.Address, s.address.Port)
+			b.UDP = &copyDest
 			s.udpServer.Dispatch(toDnsContext(newReq.ctx, s.address.String()), *s.address, b)
 			return
 		}
@@ -161,19 +163,7 @@ func (s *ClassicNameServer) getCacheController() *CacheController {
 func (s *ClassicNameServer) sendQuery(ctx context.Context, noResponseErrCh chan<- error, fqdn string, option dns_feature.IPOption) {
 	errors.LogInfo(ctx, s.Name(), " querying DNS for: ", fqdn)

-	reqs, err := buildReqMsgs(fqdn, option, s.newReqID, genEDNS0Options(s.clientIP, 0))
-	if err != nil {
-		errors.LogErrorInner(ctx, err, "failed to build dns query for ", fqdn)
-		if noResponseErrCh != nil {
-			if option.IPv4Enable {
-				noResponseErrCh <- err
-			}
-			if option.IPv6Enable {
-				noResponseErrCh <- err
-			}
-		}
-		return
-	}
+	reqs := buildReqMsgs(fqdn, option, s.newReqID, genEDNS0Options(s.clientIP, 0))

 	for _, req := range reqs {
 		udpReq := &udpDnsRequest{
@@ -189,6 +179,8 @@ func (s *ClassicNameServer) sendQuery(ctx context.Context, noResponseErrCh chan<
 			}
 			return
 		}
+		copyDest := net.UDPDestination(s.address.Address, s.address.Port)
+		b.UDP = &copyDest
 		s.udpServer.Dispatch(toDnsContext(ctx, s.address.String()), *s.address, b)
 	}
 }
@@ -1,198 +0,0 @@
-// Code generated by protoc-gen-go. DO NOT EDIT.
-// versions:
-// 	protoc-gen-go v1.36.11
-// 	protoc        v6.33.5
-// source: app/geodata/config.proto
-
-package geodata
-
-import (
-	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
-	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
-	reflect "reflect"
-	sync "sync"
-	unsafe "unsafe"
-)
-
-const (
-	// Verify that this generated code is sufficiently up-to-date.
-	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
-	// Verify that runtime/protoimpl is sufficiently up-to-date.
-	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
-)
-
-type Asset struct {
-	state         protoimpl.MessageState `protogen:"open.v1"`
-	Url           string                 `protobuf:"bytes,1,opt,name=url,proto3" json:"url,omitempty"`
-	File          string                 `protobuf:"bytes,2,opt,name=file,proto3" json:"file,omitempty"`
-	unknownFields protoimpl.UnknownFields
-	sizeCache     protoimpl.SizeCache
-}
-
-func (x *Asset) Reset() {
-	*x = Asset{}
-	mi := &file_app_geodata_config_proto_msgTypes[0]
-	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-	ms.StoreMessageInfo(mi)
-}
-
-func (x *Asset) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*Asset) ProtoMessage() {}
-
-func (x *Asset) ProtoReflect() protoreflect.Message {
-	mi := &file_app_geodata_config_proto_msgTypes[0]
-	if x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use Asset.ProtoReflect.Descriptor instead.
-func (*Asset) Descriptor() ([]byte, []int) {
-	return file_app_geodata_config_proto_rawDescGZIP(), []int{0}
-}
-
-func (x *Asset) GetUrl() string {
-	if x != nil {
-		return x.Url
-	}
-	return ""
-}
-
-func (x *Asset) GetFile() string {
-	if x != nil {
-		return x.File
-	}
-	return ""
-}
-
-type Config struct {
-	state         protoimpl.MessageState `protogen:"open.v1"`
-	Cron          string                 `protobuf:"bytes,1,opt,name=cron,proto3" json:"cron,omitempty"`
-	Outbound      string                 `protobuf:"bytes,2,opt,name=outbound,proto3" json:"outbound,omitempty"`
-	Assets        []*Asset               `protobuf:"bytes,3,rep,name=assets,proto3" json:"assets,omitempty"`
-	unknownFields protoimpl.UnknownFields
-	sizeCache     protoimpl.SizeCache
-}
-
-func (x *Config) Reset() {
-	*x = Config{}
-	mi := &file_app_geodata_config_proto_msgTypes[1]
-	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-	ms.StoreMessageInfo(mi)
-}
-
-func (x *Config) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*Config) ProtoMessage() {}
-
-func (x *Config) ProtoReflect() protoreflect.Message {
-	mi := &file_app_geodata_config_proto_msgTypes[1]
-	if x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use Config.ProtoReflect.Descriptor instead.
-func (*Config) Descriptor() ([]byte, []int) {
-	return file_app_geodata_config_proto_rawDescGZIP(), []int{1}
-}
-
-func (x *Config) GetCron() string {
-	if x != nil {
-		return x.Cron
-	}
-	return ""
-}
-
-func (x *Config) GetOutbound() string {
-	if x != nil {
-		return x.Outbound
-	}
-	return ""
-}
-
-func (x *Config) GetAssets() []*Asset {
-	if x != nil {
-		return x.Assets
-	}
-	return nil
-}
-
-var File_app_geodata_config_proto protoreflect.FileDescriptor
-
-const file_app_geodata_config_proto_rawDesc = "" +
-	"\n" +
-	"\x18app/geodata/config.proto\x12\x10xray.app.geodata\"-\n" +
-	"\x05Asset\x12\x10\n" +
-	"\x03url\x18\x01 \x01(\tR\x03url\x12\x12\n" +
-	"\x04file\x18\x02 \x01(\tR\x04file\"i\n" +
-	"\x06Config\x12\x12\n" +
-	"\x04cron\x18\x01 \x01(\tR\x04cron\x12\x1a\n" +
-	"\boutbound\x18\x02 \x01(\tR\boutbound\x12/\n" +
-	"\x06assets\x18\x03 \x03(\v2\x17.xray.app.geodata.AssetR\x06assetsBR\n" +
-	"\x14com.xray.app.geodataP\x01Z%github.com/xtls/xray-core/app/geodata\xaa\x02\x10Xray.App.Geodatab\x06proto3"
-
-var (
-	file_app_geodata_config_proto_rawDescOnce sync.Once
-	file_app_geodata_config_proto_rawDescData []byte
-)
-
-func file_app_geodata_config_proto_rawDescGZIP() []byte {
-	file_app_geodata_config_proto_rawDescOnce.Do(func() {
-		file_app_geodata_config_proto_rawDescData = protoimpl.X.CompressGZIP(unsafe.Slice(unsafe.StringData(file_app_geodata_config_proto_rawDesc), len(file_app_geodata_config_proto_rawDesc)))
-	})
-	return file_app_geodata_config_proto_rawDescData
-}
-
-var file_app_geodata_config_proto_msgTypes = make([]protoimpl.MessageInfo, 2)
-var file_app_geodata_config_proto_goTypes = []any{
-	(*Asset)(nil),  // 0: xray.app.geodata.Asset
-	(*Config)(nil), // 1: xray.app.geodata.Config
-}
-var file_app_geodata_config_proto_depIdxs = []int32{
-	0, // 0: xray.app.geodata.Config.assets:type_name -> xray.app.geodata.Asset
-	1, // [1:1] is the sub-list for method output_type
-	1, // [1:1] is the sub-list for method input_type
-	1, // [1:1] is the sub-list for extension type_name
-	1, // [1:1] is the sub-list for extension extendee
-	0, // [0:1] is the sub-list for field type_name
-}
-
-func init() { file_app_geodata_config_proto_init() }
-func file_app_geodata_config_proto_init() {
-	if File_app_geodata_config_proto != nil {
-		return
-	}
-	type x struct{}
-	out := protoimpl.TypeBuilder{
-		File: protoimpl.DescBuilder{
-			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
-			RawDescriptor: unsafe.Slice(unsafe.StringData(file_app_geodata_config_proto_rawDesc), len(file_app_geodata_config_proto_rawDesc)),
-			NumEnums:      0,
-			NumMessages:   2,
-			NumExtensions: 0,
-			NumServices:   0,
-		},
-		GoTypes:           file_app_geodata_config_proto_goTypes,
-		DependencyIndexes: file_app_geodata_config_proto_depIdxs,
-		MessageInfos:      file_app_geodata_config_proto_msgTypes,
-	}.Build()
-	File_app_geodata_config_proto = out.File
-	file_app_geodata_config_proto_goTypes = nil
-	file_app_geodata_config_proto_depIdxs = nil
-}
@@ -1,21 +0,0 @@
-syntax = "proto3";
-
-package xray.app.geodata;
-option csharp_namespace = "Xray.App.Geodata";
-option go_package = "github.com/xtls/xray-core/app/geodata";
-option java_package = "com.xray.app.geodata";
-option java_multiple_files = true;
-
-message Asset {
-  string url = 1;
-
-  string file = 2;
-}
-
-message Config {
-  string cron = 1;
-
-  string outbound = 2;
-
-  repeated Asset assets = 3;
-}
@@ -1,346 +0,0 @@
-package geodata
-
-import (
-	"context"
-	"crypto/tls"
-	go_errors "errors"
-	"io"
-	"net/http"
-	"os"
-	"path/filepath"
-	"time"
-
-	utls "github.com/refraction-networking/utls"
-	"github.com/xtls/xray-core/common/errors"
-	"github.com/xtls/xray-core/common/net"
-	"github.com/xtls/xray-core/common/platform/filesystem"
-	"github.com/xtls/xray-core/common/task"
-	"github.com/xtls/xray-core/common/utils"
-	"github.com/xtls/xray-core/features/routing"
-	"github.com/xtls/xray-core/transport/internet/tagged"
-	"golang.org/x/net/http2"
-)
-
-const idleTimeout = 30 * time.Second
-
-type stage struct {
-	target string
-	temp   string
-}
-
-type downloader struct {
-	ctx         context.Context
-	httpClient  *http.Client
-	httpsClient *http.Client
-}
-
-type idleConn struct {
-	net.Conn
-}
-
-func (c *idleConn) Read(b []byte) (int, error) {
-	t := time.AfterFunc(idleTimeout, func() {
-		_ = c.Close()
-	})
-
-	n, err := c.Conn.Read(b)
-	if !t.Stop() {
-		_ = c.Close()
-		return n, errors.New("connection idle timeout")
-	}
-	return n, err
-}
-
-func (c *idleConn) Write(b []byte) (int, error) {
-	return c.Conn.Write(b)
-}
-
-func newDownloader(ctx context.Context, dispatcher routing.Dispatcher, outbound string) *downloader {
-	return &downloader{
-		ctx:         ctx,
-		httpClient:  newClient(ctx, dispatcher, outbound, false),
-		httpsClient: newClient(ctx, dispatcher, outbound, true),
-	}
-}
-
-func newClient(baseCtx context.Context, dispatcher routing.Dispatcher, outbound string, isHTTPS bool) *http.Client {
-	dial := func(ctx context.Context, network, address string) (net.Conn, error) {
-		var conn net.Conn
-		err := task.Run(ctx, func() error {
-			if tagged.Dialer == nil {
-				return errors.New("tagged dialer is not initialized")
-			}
-			dest, err := net.ParseDestination(network + ":" + address)
-			if err != nil {
-				return errors.New("cannot understand address").Base(err)
-			}
-			c, err := tagged.Dialer(baseCtx, dispatcher, dest, outbound)
-			if err != nil {
-				return errors.New("cannot dial remote address ", dest).Base(err)
-			}
-			conn = c
-			return nil
-		})
-		if err != nil {
-			return nil, errors.New("cannot finish connection").Base(err)
-		}
-		return &idleConn{
-			Conn: conn,
-		}, nil
-	}
-	if isHTTPS {
-		return &http.Client{
-			Transport: &http2.Transport{
-				DialTLSContext: func(ctx context.Context, network string, address string, cfg *tls.Config) (net.Conn, error) {
-					conn, err := dial(ctx, network, address)
-					if err != nil {
-						return nil, err
-					}
-					host, _, _ := net.SplitHostPort(address)
-					tlsConn := utls.UClient(conn, &utls.Config{ServerName: host}, utls.HelloChrome_Auto)
-					handshakeCtx, cancel := context.WithTimeout(ctx, idleTimeout)
-					defer cancel()
-					if err := tlsConn.HandshakeContext(handshakeCtx); err != nil {
-						conn.Close()
-						return nil, err
-					}
-					return tlsConn, nil
-				},
-			},
-			CheckRedirect: func(req *http.Request, via []*http.Request) error {
-				if req.URL.Scheme != "https" {
-					return errors.New("redirected to non-https URL: ", req.URL.String())
-				}
-				if len(via) >= 10 {
-					return errors.New("stopped after 10 redirects")
-				}
-				return nil
-			},
-		}
-	} else {
-		return &http.Client{
-			Transport: &http.Transport{
-				Proxy:                 nil,
-				DisableKeepAlives:     true,
-				DialContext:           dial,
-				ResponseHeaderTimeout: idleTimeout,
-			},
-			CheckRedirect: func(req *http.Request, via []*http.Request) error {
-				if req.URL.Scheme != "https" {
-					return errors.New("redirected to non-https URL: ", req.URL.String())
-				}
-				if len(via) >= 10 {
-					return errors.New("stopped after 10 redirects")
-				}
-				return nil
-			},
-		}
-	}
-}
-
-func (d *downloader) download(assets []*Asset) ([]stage, error) {
-	staged := make([]stage, 0, len(assets))
-	for _, asset := range assets {
-		stage, err := d.downloadOne(asset)
-		if err != nil {
-			clean(staged)
-			return nil, err
-		}
-		staged = append(staged, stage)
-	}
-	return staged, nil
-}
-
-func (d *downloader) downloadOne(asset *Asset) (stage, error) {
-	target, err := filesystem.ResolveAsset(asset.File)
-	if err != nil {
-		return stage{}, err
-	}
-	errors.LogInfo(d.ctx, "downloading geodata asset from ", asset.Url, " to ", target)
-
-	temp, err := tempFile(target, ".tmp")
-	if err != nil {
-		return stage{}, err
-	}
-	tempName := temp.Name()
-	keepTemp := false
-	defer func() {
-		if !keepTemp {
-			os.Remove(tempName)
-		}
-	}()
-
-	if err := d.fetch(asset.Url, temp); err != nil {
-		temp.Close()
-		return stage{}, err
-	}
-	if err := temp.Chmod(0o644); err != nil {
-		temp.Close()
-		return stage{}, err
-	}
-	if err := temp.Close(); err != nil {
-		return stage{}, err
-	}
-
-	keepTemp = true
-	return stage{
-		target: target,
-		temp:   tempName,
-	}, nil
-}
-
-func (d *downloader) fetch(rawURL string, writer io.Writer) error {
-	req, err := http.NewRequestWithContext(d.ctx, http.MethodGet, rawURL, nil)
-	if err != nil {
-		return err
-	}
-	utils.TryDefaultHeadersWith(req.Header, "nav")
-
-	var client *http.Client
-	if req.URL.Scheme == "https" {
-		client = d.httpsClient
-	} else {
-		client = d.httpClient
-	}
-	resp, err := client.Do(req)
-	if err != nil {
-		return err
-	}
-	defer resp.Body.Close()
-
-	if resp.StatusCode < http.StatusOK || resp.StatusCode >= http.StatusMultipleChoices {
-		io.Copy(io.Discard, resp.Body)
-		return errors.New("unexpected status code: ", resp.StatusCode)
-	}
-
-	n, err := io.Copy(writer, resp.Body)
-	if err != nil {
-		return err
-	}
-	if n == 0 {
-		return errors.New("empty response body")
-	}
-	return nil
-}
-
-func clean(assets []stage) {
-	for _, asset := range assets {
-		if asset.temp != "" {
-			os.Remove(asset.temp)
-		}
-	}
-}
-
-type tx struct {
-	swaps []swap
-}
-
-type swap struct {
-	target      string
-	backup      string
-	hadOriginal bool
-}
-
-func swapAll(assets []stage) (*tx, error) {
-	t := &tx{}
-	for _, asset := range assets {
-		s, err := swapOne(asset)
-		if err != nil {
-			return nil, errors.Combine(err, t.rollback())
-		}
-		t.swaps = append(t.swaps, s)
-	}
-	return t, nil
-}
-
-func swapOne(asset stage) (swap, error) {
-	backup, err := backupFile(asset.target)
-	if err != nil {
-		return swap{}, err
-	}
-
-	s := swap{
-		target: asset.target,
-		backup: backup,
-	}
-	if err := os.Rename(asset.target, backup); err != nil {
-		if !go_errors.Is(err, os.ErrNotExist) {
-			return swap{}, err
-		}
-		if err := os.Remove(backup); err != nil && !go_errors.Is(err, os.ErrNotExist) {
-			return swap{}, err
-		}
-	} else {
-		s.hadOriginal = true
-	}
-
-	if err := os.Rename(asset.temp, asset.target); err != nil {
-		if s.hadOriginal {
-			if restoreErr := os.Rename(backup, asset.target); restoreErr != nil {
-				return swap{}, errors.Combine(err, restoreErr)
-			}
-		}
-		return swap{}, err
-	}
-
-	return s, nil
-}
-
-func (t *tx) rollback() error {
-	var errs []error
-	for i := len(t.swaps) - 1; i >= 0; i-- {
-		if err := t.swaps[i].rollback(); err != nil {
-			errs = append(errs, err)
-		}
-	}
-	return errors.Combine(errs...)
-}
-
-func (s swap) rollback() error {
-	var errs []error
-	if err := os.Remove(s.target); err != nil && !go_errors.Is(err, os.ErrNotExist) {
-		errs = append(errs, err)
-	}
-	if s.hadOriginal {
-		if err := os.Rename(s.backup, s.target); err != nil {
-			errs = append(errs, err)
-		}
-	} else if err := os.Remove(s.backup); err != nil && !go_errors.Is(err, os.ErrNotExist) {
-		errs = append(errs, err)
-	}
-	return errors.Combine(errs...)
-}
-
-func (t *tx) commit() error {
-	var errs []error
-	for _, swap := range t.swaps {
-		if err := os.Remove(swap.backup); err != nil && !go_errors.Is(err, os.ErrNotExist) {
-			errs = append(errs, err)
-		}
-	}
-	return errors.Combine(errs...)
-}
-
-func tempFile(target string, suffix string) (*os.File, error) {
-	dir := filepath.Dir(target)
-	if err := os.MkdirAll(dir, 0o755); err != nil {
-		return nil, err
-	}
-	return os.CreateTemp(dir, "."+filepath.Base(target)+".*"+suffix)
-}
-
-func backupFile(target string) (string, error) {
-	file, err := tempFile(target, ".bak")
-	if err != nil {
-		return "", err
-	}
-	name := file.Name()
-	if err := file.Close(); err != nil {
-		os.Remove(name)
-		return "", err
-	}
-	if err := os.Remove(name); err != nil {
-		return "", err
-	}
-	return name, nil
-}
@@ -1,134 +0,0 @@
-package geodata
-
-import (
-	"context"
-	"sync"
-
-	"github.com/robfig/cron/v3"
-	"github.com/xtls/xray-core/common"
-	"github.com/xtls/xray-core/common/errors"
-	commongeodata "github.com/xtls/xray-core/common/geodata"
-	"github.com/xtls/xray-core/core"
-	"github.com/xtls/xray-core/features/routing"
-)
-
-type Instance struct {
-	assets     []*Asset
-	downloader *downloader
-	tasker     *cron.Cron
-
-	mu      sync.Mutex
-	running bool
-}
-
-func New(ctx context.Context, config *Config) (*Instance, error) {
-	if config.Cron == "" {
-		return &Instance{}, nil
-	}
-
-	g := &Instance{
-		assets: config.Assets,
-	}
-
-	if len(g.assets) > 0 {
-		var dispatcher routing.Dispatcher
-		if err := core.RequireFeatures(ctx, func(d routing.Dispatcher) {
-			dispatcher = d
-		}); err != nil {
-			return nil, errors.New("failed to get dispatcher for geodata downloader").Base(err)
-		}
-		g.downloader = newDownloader(ctx, dispatcher, config.Outbound)
-	}
-
-	g.tasker = cron.New(
-		cron.WithChain(cron.SkipIfStillRunning(cron.DiscardLogger)),
-		cron.WithLogger(cron.DiscardLogger),
-	)
-	if _, err := g.tasker.AddFunc(config.Cron, g.execute); err != nil {
-		return nil, errors.New("invalid geodata cron").Base(err)
-	}
-	errors.LogInfo(ctx, "scheduled geodata reload with cron: ", config.Cron)
-
-	return g, nil
-}
-
-func (g *Instance) execute() {
-	var err error
-	if g.downloader != nil {
-		err = g.reloadWithUpdate()
-	} else {
-		err = reload()
-	}
-	if err != nil {
-		errors.LogErrorInner(context.Background(), err, "scheduled geodata reload failed")
-	}
-}
-
-func (g *Instance) reloadWithUpdate() error {
-	staged, err := g.downloader.download(g.assets)
-	if err != nil {
-		return err
-	}
-	defer clean(staged)
-
-	tx, err := swapAll(staged)
-	if err != nil {
-		return err
-	}
-
-	if err := reload(); err != nil {
-		errors.LogErrorInner(context.Background(), err, "failed to reload geodata after downloading assets, rolling back")
-		rollbackErr := tx.rollback()
-		return errors.Combine(err, rollbackErr)
-	}
-
-	return tx.commit()
-}
-
-func reload() error {
-	return errors.Combine(commongeodata.IPReg.Reload(), commongeodata.DomainReg.Reload())
-}
-
-func (g *Instance) Type() interface{} {
-	return (*Instance)(nil)
-}
-
-func (g *Instance) Start() error {
-	g.mu.Lock()
-	defer g.mu.Unlock()
-
-	if g.running {
-		return nil
-	}
-
-	if g.tasker != nil {
-		g.tasker.Start()
-	}
-
-	g.running = true
-
-	return nil
-}
-
-func (g *Instance) Close() error {
-	g.mu.Lock()
-	defer g.mu.Unlock()
-
-	if !g.running {
-		return nil
-	}
-
-	if g.tasker != nil {
-		<-g.tasker.Stop().Done()
-	}
-
-	g.running = false
-
-	return nil
-}
-
-func init() {
-	common.Must(common.RegisterConfig((*Config)(nil), func(ctx context.Context, cfg interface{}) (interface{}, error) {
-		return New(ctx, cfg.(*Config))
-	}))
-}
@@ -2,18 +2,15 @@ package metrics

 import (
 	"context"
-	"encoding/json"
-	stderrors "errors"
 	"expvar"
-	stdnet "net"
 	"net/http"
-	"net/http/pprof"
+	_ "net/http/pprof"
 	"strings"

 	"github.com/xtls/xray-core/app/observatory"
 	"github.com/xtls/xray-core/common"
 	"github.com/xtls/xray-core/common/errors"
-	xnet "github.com/xtls/xray-core/common/net"
+	"github.com/xtls/xray-core/common/net"
 	"github.com/xtls/xray-core/common/signal/done"
 	"github.com/xtls/xray-core/core"
 	"github.com/xtls/xray-core/features/extension"
@@ -24,17 +21,15 @@ import (
 type MetricsHandler struct {
 	ohm          outbound.Manager
 	statsManager feature_stats.Manager
-	ctx          context.Context
+	observatory  extension.Observatory
 	tag          string
 	listen       string
-	tcpListener  xnet.Listener
-	listener     *OutboundListener
+	tcpListener  net.Listener
 }

 // NewMetricsHandler creates a new MetricsHandler based on the given config.
 func NewMetricsHandler(ctx context.Context, config *Config) (*MetricsHandler, error) {
 	c := &MetricsHandler{
-		ctx:    ctx,
 		tag:    config.Tag,
 		listen: config.Listen,
 	}
@@ -42,6 +37,46 @@ func NewMetricsHandler(ctx context.Context, config *Config) (*MetricsHandler, er
 		c.statsManager = sm
 		c.ohm = om
 	}))
+	expvar.Publish("stats", expvar.Func(func() interface{} {
+		resp := map[string]map[string]map[string]int64{
+			"inbound":  {},
+			"outbound": {},
+			"user":     {},
+		}
+		c.statsManager.VisitCounters(func(name string, counter feature_stats.Counter) bool {
+			nameSplit := strings.Split(name, ">>>")
+			typeName, tagOrUser, direction := nameSplit[0], nameSplit[1], nameSplit[3]
+			if item, found := resp[typeName][tagOrUser]; found {
+				item[direction] = counter.Value()
+			} else {
+				resp[typeName][tagOrUser] = map[string]int64{
+					direction: counter.Value(),
+				}
+			}
+			return true
+		})
+		return resp
+	}))
+	expvar.Publish("observatory", expvar.Func(func() interface{} {
+		if c.observatory == nil {
+			common.Must(core.RequireFeatures(ctx, func(observatory extension.Observatory) error {
+				c.observatory = observatory
+				return nil
+			}))
+			if c.observatory == nil {
+				return nil
+			}
+		}
+		resp := map[string]*observatory.OutboundStatus{}
+		if o, err := c.observatory.GetObservation(context.Background()); err != nil {
+			return err
+		} else {
+			for _, x := range o.(*observatory.ObservationResult).GetStatus() {
+				resp[x.OutboundTag] = x
+			}
+		}
+		return resp
+	}))
 	return c, nil
 }

@@ -50,172 +85,46 @@ func (p *MetricsHandler) Type() interface{} {
 }

 func (p *MetricsHandler) Start() error {
-	handler := p.httpHandler()

 	// direct listen a port if listen is set
 	if p.listen != "" {
-		TCPlistener, err := xnet.Listen("tcp", p.listen)
+		TCPlistener, err := net.Listen("tcp", p.listen)
 		if err != nil {
 			return err
 		}
 		p.tcpListener = TCPlistener
 		errors.LogInfo(context.Background(), "Metrics server listening on ", p.listen)

-		go p.serve(TCPlistener, handler)
-	}
-
-	if p.tag == "" {
-		if p.tcpListener == nil {
-			return errors.New("metrics must have a tag or listen address")
-		}
-		return nil
+		go func() {
+			if err := http.Serve(TCPlistener, http.DefaultServeMux); err != nil {
+				errors.LogErrorInner(context.Background(), err, "failed to start metrics server")
+			}
+		}()
 	}

 	listener := &OutboundListener{
-		buffer: make(chan xnet.Conn, 4),
+		buffer: make(chan net.Conn, 4),
 		done:   done.New(),
 	}
-	p.listener = listener

-	go p.serve(listener, handler)
+	go func() {
+		if err := http.Serve(listener, http.DefaultServeMux); err != nil {
+			errors.LogErrorInner(context.Background(), err, "failed to start metrics server")
+		}
+	}()

 	if err := p.ohm.RemoveHandler(context.Background(), p.tag); err != nil {
 		errors.LogInfo(context.Background(), "failed to remove existing handler")
 	}

-	if err := p.ohm.AddHandler(context.Background(), &Outbound{
+	return p.ohm.AddHandler(context.Background(), &Outbound{
 		tag:      p.tag,
 		listener: listener,
-	}); err != nil {
-		if closeErr := p.Close(); closeErr != nil {
-			errors.LogErrorInner(context.Background(), closeErr, "failed to close metrics server after start failure")
-		}
-		return err
-	}
-
-	return nil
+	})
 }

 func (p *MetricsHandler) Close() error {
-	var errs []error
-	if p.tcpListener != nil {
-		errs = append(errs, p.tcpListener.Close())
-		p.tcpListener = nil
-	}
-	if p.listener != nil {
-		errs = append(errs, p.listener.Close())
-		p.listener = nil
-	}
-	if p.ohm != nil && p.tag != "" {
-		if err := p.ohm.RemoveHandler(context.Background(), p.tag); err != nil {
-			errors.LogInfo(context.Background(), "failed to remove metrics handler")
-		}
-	}
-	return errors.Combine(errs...)
-}
-
-func (p *MetricsHandler) serve(listener xnet.Listener, handler http.Handler) {
-	if err := http.Serve(listener, handler); err != nil && !isClosedListenerError(err) {
-		errors.LogErrorInner(context.Background(), err, "failed to start metrics server")
-	}
-}
-
-func isClosedListenerError(err error) bool {
-	if err == nil {
-		return true
-	}
-	if stderrors.Is(err, stdnet.ErrClosed) || stderrors.Is(err, http.ErrServerClosed) {
-		return true
-	}
-	errText := err.Error()
-	return strings.Contains(errText, "listen closed") ||
-		strings.Contains(errText, "use of closed network connection")
-}
-
-func (p *MetricsHandler) httpHandler() http.Handler {
-	mux := http.NewServeMux()
-	mux.HandleFunc("/debug/vars", p.handleDebugVars)
-	mux.HandleFunc("/debug/pprof/", pprof.Index)
-	mux.HandleFunc("/debug/pprof/cmdline", pprof.Cmdline)
-	mux.HandleFunc("/debug/pprof/profile", pprof.Profile)
-	mux.HandleFunc("/debug/pprof/symbol", pprof.Symbol)
-	mux.HandleFunc("/debug/pprof/trace", pprof.Trace)
-	return mux
-}
-
-func (p *MetricsHandler) handleDebugVars(w http.ResponseWriter, r *http.Request) {
-	w.Header().Set("Content-Type", "application/json; charset=utf-8")
-	vars := map[string]json.RawMessage{}
-	expvar.Do(func(kv expvar.KeyValue) {
-		value := json.RawMessage(kv.Value.String())
-		if !json.Valid(value) {
-			value = json.RawMessage("null")
-		}
-		vars[kv.Key] = value
-	})
-	vars["stats"] = marshalJSON(p.stats())
-	vars["observatory"] = marshalJSON(p.observatoryStatus())
-
-	payload, err := json.Marshal(vars)
-	if err != nil {
-		http.Error(w, err.Error(), http.StatusInternalServerError)
-		return
-	}
-	w.Write(payload)
-}
-
-func marshalJSON(value interface{}) json.RawMessage {
-	data, err := json.Marshal(value)
-	if err != nil {
-		return json.RawMessage("null")
-	}
-	return data
-}
-
-func (p *MetricsHandler) stats() map[string]map[string]map[string]int64 {
-	resp := map[string]map[string]map[string]int64{
-		"inbound":  {},
-		"outbound": {},
-		"user":     {},
-	}
-	p.statsManager.VisitCounters(func(name string, counter feature_stats.Counter) bool {
-		nameSplit := strings.Split(name, ">>>")
-		if len(nameSplit) < 4 {
-			return true
-		}
-		typeName, tagOrUser, direction := nameSplit[0], nameSplit[1], nameSplit[3]
-		items, found := resp[typeName]
-		if !found {
-			items = map[string]map[string]int64{}
-			resp[typeName] = items
-		}
-		if item, found := items[tagOrUser]; found {
-			item[direction] = counter.Value()
-		} else {
-			items[tagOrUser] = map[string]int64{
-				direction: counter.Value(),
-			}
-		}
-		return true
-	})
-	return resp
-}
-
-func (p *MetricsHandler) observatoryStatus() interface{} {
-	feature := core.MustFromContext(p.ctx).GetFeature(extension.ObservatoryType())
-	if feature == nil {
-		return nil
-	}
-	observatoryFeature := feature.(extension.Observatory)
-	resp := map[string]*observatory.OutboundStatus{}
-	if o, err := observatoryFeature.GetObservation(context.Background()); err != nil {
-		return err
-	} else {
-		for _, x := range o.(*observatory.ObservationResult).GetStatus() {
-			resp[x.OutboundTag] = x
-		}
-	}
-	return resp
+	return nil
 }

 func init() {
@@ -1,161 +0,0 @@
-package metrics
-
-import (
-	"context"
-	"encoding/json"
-	stdnet "net"
-	"net/http"
-	"net/http/httptest"
-	"testing"
-
-	"github.com/xtls/xray-core/app/dispatcher"
-	"github.com/xtls/xray-core/app/proxyman"
-	_ "github.com/xtls/xray-core/app/proxyman/inbound"
-	_ "github.com/xtls/xray-core/app/proxyman/outbound"
-	appstats "github.com/xtls/xray-core/app/stats"
-	"github.com/xtls/xray-core/common/serial"
-	"github.com/xtls/xray-core/core"
-	feature_outbound "github.com/xtls/xray-core/features/outbound"
-)
-
-func TestMetricsCanRestartInSameProcess(t *testing.T) {
-	for i := 0; i < 2; i++ {
-		server := startMetricsTestServer(t)
-		readMetricsVars(t, server)
-		readMetricsPprof(t, server)
-		if err := server.Close(); err != nil {
-			t.Fatalf("failed to close metrics server: %v", err)
-		}
-	}
-}
-
-func TestMetricsCanRunMultipleInstancesInSameProcess(t *testing.T) {
-	server1 := startMetricsTestServer(t)
-	t.Cleanup(func() {
-		_ = server1.Close()
-	})
-	server2 := startMetricsTestServer(t)
-	t.Cleanup(func() {
-		_ = server2.Close()
-	})
-
-	readMetricsVars(t, server1)
-	readMetricsVars(t, server2)
-}
-
-func TestMetricsListenOnlyWithoutTagDoesNotRegisterOutbound(t *testing.T) {
-	listen := pickMetricsListenAddress(t)
-	server := startMetricsTestServerWithMetricsConfig(t, &Config{
-		Listen: listen,
-	})
-	t.Cleanup(func() {
-		_ = server.Close()
-	})
-
-	response, err := http.Get("http://" + listen + "/debug/vars")
-	if err != nil {
-		t.Fatalf("failed to read listen-only metrics: %v", err)
-	}
-	defer response.Body.Close()
-	if response.StatusCode != http.StatusOK {
-		t.Fatalf("unexpected listen-only metrics status: %d", response.StatusCode)
-	}
-
-	outboundManager := server.GetFeature(feature_outbound.ManagerType()).(feature_outbound.Manager)
-	if handlers := outboundManager.ListHandlers(context.Background()); len(handlers) != 0 {
-		t.Fatalf("listen-only metrics registered outbound handlers: got %d, want 0", len(handlers))
-	}
-}
-
-func startMetricsTestServer(t *testing.T) *core.Instance {
-	return startMetricsTestServerWithMetricsConfig(t, &Config{
-		Tag: "metrics_out",
-	})
-}
-
-func startMetricsTestServerWithMetricsConfig(t *testing.T, metricsConfig *Config) *core.Instance {
-	t.Helper()
-
-	server, err := core.New(metricsTestConfig(metricsConfig))
-	if err != nil {
-		t.Fatalf("failed to create metrics server: %v", err)
-	}
-	if err := server.Start(); err != nil {
-		_ = server.Close()
-		t.Fatalf("failed to start metrics server: %v", err)
-	}
-	return server
-}
-
-func metricsTestConfig(metricsConfig *Config) *core.Config {
-	return &core.Config{
-		App: []*serial.TypedMessage{
-			serial.ToTypedMessage(&dispatcher.Config{}),
-			serial.ToTypedMessage(&proxyman.InboundConfig{}),
-			serial.ToTypedMessage(&proxyman.OutboundConfig{}),
-			serial.ToTypedMessage(&appstats.Config{}),
-			serial.ToTypedMessage(metricsConfig),
-		},
-	}
-}
-
-func pickMetricsListenAddress(t *testing.T) string {
-	t.Helper()
-
-	listener, err := stdnet.Listen("tcp", "127.0.0.1:0")
-	if err != nil {
-		t.Fatalf("failed to pick metrics listen address: %v", err)
-	}
-	defer listener.Close()
-	return listener.Addr().String()
-}
-
-func readMetricsVars(t *testing.T, server *core.Instance) {
-	t.Helper()
-
-	recorder := httptest.NewRecorder()
-	metricsHandler(t, server).httpHandler().ServeHTTP(
-		recorder,
-		httptest.NewRequest(http.MethodGet, "/debug/vars", nil),
-	)
-
-	if recorder.Code != http.StatusOK {
-		t.Fatalf("unexpected metrics vars status: %d", recorder.Code)
-	}
-
-	var payload map[string]interface{}
-	if err := json.NewDecoder(recorder.Body).Decode(&payload); err != nil {
-		t.Fatalf("failed to decode metrics vars: %v", err)
-	}
-	if _, found := payload["stats"]; !found {
-		t.Fatal("metrics vars missing stats")
-	}
-	if _, found := payload["observatory"]; !found {
-		t.Fatal("metrics vars missing observatory")
-	}
-}
-
-func readMetricsPprof(t *testing.T, server *core.Instance) {
-	t.Helper()
-
-	recorder := httptest.NewRecorder()
-	metricsHandler(t, server).httpHandler().ServeHTTP(
-		recorder,
-		httptest.NewRequest(http.MethodGet, "/debug/pprof/goroutine?debug=1", nil),
-	)
-
-	if recorder.Code != http.StatusOK {
-		t.Fatalf("unexpected metrics pprof status: %d", recorder.Code)
-	}
-}
-
-func metricsHandler(t *testing.T, server *core.Instance) *MetricsHandler {
-	t.Helper()
-
-	feature := server.GetFeature((*MetricsHandler)(nil))
-	handler, ok := feature.(*MetricsHandler)
-	if !ok || handler == nil {
-		t.Fatal("metrics handler not registered")
-	}
-	return handler
-}
@@ -2,6 +2,7 @@ package burst

 import (
 	"context"
+
 	"sync"

 	"github.com/xtls/xray-core/app/observatory"
@@ -71,6 +72,7 @@ func (o *Observer) Start() error {
 		o.hp.StartScheduler(func() ([]string, error) {
 			hs, ok := o.ohm.(outbound.HandlerSelector)
 			if !ok {
+
 				return nil, errors.New("outbound.Manager is not a HandlerSelector")
 			}

@@ -5,7 +5,6 @@ import (
 	"fmt"
 	"strings"
 	"sync"
-	"sync/atomic"
 	"time"

 	"github.com/xtls/xray-core/common/dice"
@@ -25,12 +24,11 @@ type HealthPingSettings struct {

 // HealthPing is the health checker for balancers
 type HealthPing struct {
-	ctx           context.Context
-	cancelCtx     context.CancelFunc
-	cancelPending atomic.Pointer[context.CancelFunc]
-	dispatcher    routing.Dispatcher
-	access        sync.Mutex
-	ticker        *time.Ticker
+	ctx         context.Context
+	dispatcher  routing.Dispatcher
+	access      sync.Mutex
+	ticker      *time.Ticker
+	tickerClose chan struct{}

 	Settings *HealthPingSettings
 	Results  map[string]*HealthPingRTTS
@@ -64,10 +62,10 @@ func NewHealthPing(ctx context.Context, dispatcher routing.Dispatcher, config *H
 		settings.Destination = "https://connectivitycheck.gstatic.com/generate_204"
 	}
 	if settings.Interval == 0 {
-		settings.Interval = 1 * time.Minute
-	} else if settings.Interval < 10*time.Second {
+		settings.Interval = time.Duration(1) * time.Minute
+	} else if settings.Interval < 10 {
 		errors.LogWarning(ctx, "health check interval is too small, 10s is applied")
-		settings.Interval = 10 * time.Second
+		settings.Interval = time.Duration(10) * time.Second
 	}
 	if settings.SamplingCount <= 0 {
 		settings.SamplingCount = 10
@@ -75,12 +73,10 @@ func NewHealthPing(ctx context.Context, dispatcher routing.Dispatcher, config *H
 	if settings.Timeout <= 0 {
 		// results are saved after all health pings finish,
 		// a larger timeout could possibly makes checks run longer
-		settings.Timeout = 5 * time.Second
+		settings.Timeout = time.Duration(5) * time.Second
 	}
-	ctx, cancel := context.WithCancel(ctx)
 	return &HealthPing{
 		ctx:        ctx,
-		cancelCtx:  cancel,
 		dispatcher: dispatcher,
 		Settings:   settings,
 		Results:    nil,
@@ -94,9 +90,9 @@ func (h *HealthPing) StartScheduler(selector func() ([]string, error)) {
 	}
 	interval := h.Settings.Interval * time.Duration(h.Settings.SamplingCount)
 	ticker := time.NewTicker(interval)
+	tickerClose := make(chan struct{})
 	h.ticker = ticker
-
-	// init run to get a fast check result
+	h.tickerClose = tickerClose
 	go func() {
 		tags, err := selector()
 		if err != nil {
@@ -114,20 +110,13 @@ func (h *HealthPing) StartScheduler(selector func() ([]string, error)) {
 					errors.LogWarning(h.ctx, "error select outbounds for scheduled health check: ", err)
 					return
 				}
-				subCtx, cancel := context.WithCancel(h.ctx)
-				old := h.cancelPending.Swap(&cancel)
-				if old != nil {
-					errors.LogDebug(h.ctx, "scheduled health check not finished before next round, canceling previous one")
-					(*old)()
-				}
-				h.doCheck(subCtx, tags, interval, h.Settings.SamplingCount)
-				h.cancelPending.CompareAndSwap(&cancel, nil)
+				h.doCheck(tags, interval, h.Settings.SamplingCount)
 				h.Cleanup(tags)
 			}()
 			select {
 			case <-ticker.C:
 				continue
-			case <-h.ctx.Done():
+			case <-tickerClose:
 				return
 			}
 		}
@@ -141,7 +130,8 @@ func (h *HealthPing) StopScheduler() {
 	}
 	h.ticker.Stop()
 	h.ticker = nil
-	h.cancelCtx()
+	close(h.tickerClose)
+	h.tickerClose = nil
 }

 // Check implements the HealthChecker
@@ -150,7 +140,7 @@ func (h *HealthPing) Check(tags []string) error {
 		return nil
 	}
 	errors.LogInfo(h.ctx, "perform one-time health check for tags ", tags)
-	h.doCheck(h.ctx, tags, 0, 1)
+	h.doCheck(tags, 0, 1)
 	return nil
 }

@@ -161,14 +151,13 @@ type rtt struct {

 // doCheck performs the 'rounds' amount checks in given 'duration'. You should make
 // sure all tags are valid for current balancer
-// cancel ctx will stop all pending checks
-func (h *HealthPing) doCheck(ctx context.Context, tags []string, duration time.Duration, rounds int) {
+func (h *HealthPing) doCheck(tags []string, duration time.Duration, rounds int) {
 	count := len(tags) * rounds
 	if count == 0 {
 		return
 	}
 	ch := make(chan *rtt, count)
-	timers := make([]*time.Timer, 0, count)
+
 	for _, tag := range tags {
 		handler := tag
 		client := newPingClient(
@@ -183,7 +172,7 @@ func (h *HealthPing) doCheck(ctx context.Context, tags []string, duration time.D
 			if duration > 0 {
 				delay = time.Duration(dice.RollInt63n(int64(duration)))
 			}
-			timers = append(timers, time.AfterFunc(delay, func() {
+			time.AfterFunc(delay, func() {
 				errors.LogDebug(h.ctx, "checking ", handler)
 				delay, err := client.MeasureDelay(h.Settings.HttpMethod)
 				if err == nil {
@@ -211,21 +200,14 @@ func (h *HealthPing) doCheck(ctx context.Context, tags []string, duration time.D
 					handler: handler,
 					value:   rttFailed,
 				}
-			}))
+			})
 		}
 	}
 	for i := 0; i < count; i++ {
-		select {
-		case rtt := <-ch:
-			if rtt.value > 0 {
-				// should not put results when network is down
-				h.PutResult(rtt.handler, rtt.value)
-			}
-		case <-ctx.Done():
-			for _, timer := range timers {
-				timer.Stop()
-			}
-			return
+		rtt := <-ch
+		if rtt.value > 0 {
+			// should not put results when network is down
+			h.PutResult(rtt.handler, rtt.value)
 		}
 	}
 }
@@ -59,7 +59,7 @@ func (h *HealthPingRTTS) Put(d time.Duration) {
 	if h.rtts == nil {
 		h.rtts = make([]*pingRTT, h.cap)
 		for i := 0; i < h.cap; i++ {
-			h.rtts[i] = &pingRTT{value: rttUntested}
+			h.rtts[i] = &pingRTT{}
 		}
 		h.idx = -1
 	}
@@ -88,7 +88,7 @@ func (h *HealthPingRTTS) getStatistics() *HealthPingStats {
 	validRTTs := make([]time.Duration, 0)
 	for _, rtt := range h.rtts {
 		switch {
-		case rtt.value == rttUntested || time.Since(rtt.time) > h.validity:
+		case rtt.value == 0 || time.Since(rtt.time) > h.validity:
 			continue
 		case rtt.value == rttFailed:
 			stats.Fail++
@@ -186,7 +186,7 @@ func (o *Observer) probe(outbound string) ProbeResult {
 		return nil
 	})
 	if err != nil {
-		errorMessage := "the outbound " + outbound + " is dead: GET request failed:" + err.Error() + "with outbound handler report underlying connection failed"
+		var errorMessage = "the outbound " + outbound + " is dead: GET request failed:" + err.Error() + "with outbound handler report underlying connection failed"
 		errors.LogInfoInner(o.ctx, errorCollectorForRequest.UnderlyingError(), errorMessage)
 		return ProbeResult{Alive: false, LastErrorReason: errorMessage}
 	}
@@ -138,7 +138,7 @@ func (s *handlerServer) GetInboundUsers(ctx context.Context, request *GetInbound
 	if len(request.Email) > 0 {
 		return &GetInboundUserResponse{Users: []*protocol.User{protocol.ToProtoUser(um.GetUser(ctx, request.Email))}}, nil
 	}
-	result := make([]*protocol.User, 0, 100)
+	var result = make([]*protocol.User, 0, 100)
 	users := um.GetUsers(ctx)
 	for _, u := range users {
 		result = append(result, protocol.ToProtoUser(u))
@@ -26,7 +26,7 @@ func getStatCounter(v *core.Instance, tag string) (stats.Counter, stats.Counter)
 	if len(tag) > 0 && policy.ForSystem().Stats.InboundUplink {
 		statsManager := v.GetFeature(stats.ManagerType()).(stats.Manager)
 		name := "inbound>>>" + tag + ">>>traffic>>>uplink"
-		c, _ := statsManager.GetOrRegisterCounter(name)
+		c, _ := stats.GetOrRegisterCounter(statsManager, name)
 		if c != nil {
 			uplinkCounter = c
 		}
@@ -34,7 +34,7 @@ func getStatCounter(v *core.Instance, tag string) (stats.Counter, stats.Counter)
 	if len(tag) > 0 && policy.ForSystem().Stats.InboundDownlink {
 		statsManager := v.GetFeature(stats.ManagerType()).(stats.Manager)
 		name := "inbound>>>" + tag + ">>>traffic>>>downlink"
-		c, _ := statsManager.GetOrRegisterCounter(name)
+		c, _ := stats.GetOrRegisterCounter(statsManager, name)
 		if c != nil {
 			downlinkCounter = c
 		}
@@ -57,23 +57,16 @@ func NewAlwaysOnInboundHandler(ctx context.Context, tag string, receiverConfig *
 	if err != nil {
 		return nil, err
 	}
-	src := net.TCPDestination(net.AnyIP, 0)
-	if receiverConfig.Listen != nil {
-		src.Address = receiverConfig.Listen.AsAddress()
-	}
-	if receiverConfig.PortList != nil && len(receiverConfig.PortList.Range) > 0 {
-		src.Port = net.Port(receiverConfig.PortList.Range[0].From)
-	}
-	mss, err := internet.ToMemoryStreamConfig(receiverConfig.StreamSettings)
-	if err != nil {
-		return nil, errors.New("failed to parse stream config").Base(err).AtWarning()
-	}

-	newCtx := session.ContextWithInbound(ctx, &session.Inbound{Tag: tag, Source: src})
-	newCtx = session.ContextWithContent(newCtx, &session.Content{SniffingRequest: sniffingRequest})
-	newCtx = session.ContextWithStreamSettings(newCtx, mss)
-
-	rawProxy, err := common.CreateObject(newCtx, proxyConfig)
+	// Set tag and sniffing config in context before creating proxy
+	// This allows proxies like TUN to access these settings
+	ctx = session.ContextWithInbound(ctx, &session.Inbound{Tag: tag})
+	if receiverConfig.SniffingSettings != nil {
+		ctx = session.ContextWithContent(ctx, &session.Content{
+			SniffingRequest: sniffingRequest,
+		})
+	}
+	rawProxy, err := common.CreateObject(ctx, proxyConfig)
 	if err != nil {
 		return nil, err
 	}
@@ -99,6 +92,11 @@ func NewAlwaysOnInboundHandler(ctx context.Context, tag string, receiverConfig *
 		address = net.AnyIP
 	}

+	mss, err := internet.ToMemoryStreamConfig(receiverConfig.StreamSettings)
+	if err != nil {
+		return nil, errors.New("failed to parse stream config").Base(err).AtWarning()
+	}
+
 	if receiverConfig.ReceiveOriginalDestination {
 		if mss.SocketSettings == nil {
 			mss.SocketSettings = &internet.SocketConfig{}
@@ -172,12 +170,6 @@ func NewAlwaysOnInboundHandler(ctx context.Context, tag string, receiverConfig *

 // Start implements common.Runnable.
 func (h *AlwaysOnInboundHandler) Start() error {
-	// for inbound without worker (TUN)
-	if run, ok := h.proxy.(common.Runnable); ok {
-		if err := run.Start(); err != nil {
-			return errors.New("failed to start proxy").Base(err)
-		}
-	}
 	for _, worker := range h.workers {
 		if err := worker.Start(); err != nil {
 			return err
@@ -16,10 +16,10 @@ import (

 // Manager manages all inbound handlers.
 type Manager struct {
-	access           sync.RWMutex
+	access          sync.RWMutex
 	untaggedHandlers []inbound.Handler
-	taggedHandlers   map[string]inbound.Handler
-	running          bool
+	taggedHandlers  map[string]inbound.Handler
+	running         bool
 }

 // New returns a new Manager for inbound handlers.
@@ -18,9 +18,9 @@ import (
 	"github.com/xtls/xray-core/features/routing"
 	"github.com/xtls/xray-core/features/stats"
 	"github.com/xtls/xray-core/proxy"
-	hysteria_proxy "github.com/xtls/xray-core/proxy/hysteria"
+	"github.com/xtls/xray-core/proxy/hysteria/account"
+	hyCtx "github.com/xtls/xray-core/proxy/hysteria/ctx"
 	"github.com/xtls/xray-core/transport/internet"
-	"github.com/xtls/xray-core/transport/internet/hysteria"
 	"github.com/xtls/xray-core/transport/internet/stat"
 	"github.com/xtls/xray-core/transport/internet/tcp"
 	"github.com/xtls/xray-core/transport/internet/udp"
@@ -134,8 +134,10 @@ func (w *tcpWorker) Proxy() proxy.Inbound {
 func (w *tcpWorker) Start() error {
 	ctx := context.Background()

-	if v, ok := w.proxy.(*hysteria_proxy.Server); ok {
-		ctx = hysteria.ContextWithValidator(ctx, v.HysteriaInboundValidator())
+	type HysteriaInboundValidator interface{ HysteriaInboundValidator() *account.Validator }
+	if v, ok := w.proxy.(HysteriaInboundValidator); ok {
+		ctx = hyCtx.ContextWithRequireDatagram(ctx, true)
+		ctx = hyCtx.ContextWithValidator(ctx, v.HysteriaInboundValidator())
 	}

 	hub, err := internet.ListenTCP(ctx, w.address, w.port, w.stream, func(conn stat.Connection) {
@@ -6,6 +6,7 @@ import (
 	goerrors "errors"
 	"io"
 	"math/big"
+	"os"

 	"github.com/xtls/xray-core/common/dice"

@@ -39,7 +40,7 @@ func getStatCounter(v *core.Instance, tag string) (stats.Counter, stats.Counter)
 	if len(tag) > 0 && policy.ForSystem().Stats.OutboundUplink {
 		statsManager := v.GetFeature(stats.ManagerType()).(stats.Manager)
 		name := "outbound>>>" + tag + ">>>traffic>>>uplink"
-		c, _ := statsManager.GetOrRegisterCounter(name)
+		c, _ := stats.GetOrRegisterCounter(statsManager, name)
 		if c != nil {
 			uplinkCounter = c
 		}
@@ -47,7 +48,7 @@ func getStatCounter(v *core.Instance, tag string) (stats.Counter, stats.Counter)
 	if len(tag) > 0 && policy.ForSystem().Stats.OutboundDownlink {
 		statsManager := v.GetFeature(stats.ManagerType()).(stats.Manager)
 		name := "outbound>>>" + tag + ">>>traffic>>>downlink"
-		c, _ := statsManager.GetOrRegisterCounter(name)
+		c, _ := stats.GetOrRegisterCounter(statsManager, name)
 		if c != nil {
 			downlinkCounter = c
 		}
@@ -108,9 +109,7 @@ func NewHandler(ctx context.Context, config *core.OutboundHandlerConfig) (outbou

 	ctx = session.ContextWithFullHandler(ctx, h)

-	newCtx := session.ContextWithStreamSettings(ctx, h.streamSettings)
-
-	rawProxyHandler, err := common.CreateObject(newCtx, proxyConfig)
+	rawProxyHandler, err := common.CreateObject(ctx, proxyConfig)
 	if err != nil {
 		return nil, err
 	}
@@ -307,6 +306,11 @@ func (h *Handler) Dial(ctx context.Context, dest net.Destination) (stat.Connecti
 			ob := outbounds[len(outbounds)-1]
 			h.SetOutboundGateway(ctx, ob)
 		}
+
+	}
+
+	if conn, err := h.getUoTConnection(ctx, dest); err != os.ErrInvalid {
+		return conn, err
 	}

 	conn, err := internet.Dial(ctx, dest, h.streamSettings)
@@ -344,7 +348,7 @@ func (h *Handler) SetOutboundGateway(ctx context.Context, ob *session.Outbound)
 					errors.LogDebug(ctx, "use inbound source ip as sendthrough: ", inbound.Source.Address.String())
 				}
 			}
-		// case addr.Family().IsDomain():
+		//case addr.Family().IsDomain():
 		default:
 			ob.Gateway = addr

@@ -392,6 +396,7 @@ func (h *Handler) ProxySettings() *serial.TypedMessage {
 }

 func ParseRandomIP(addr net.Address, prefix string) net.Address {
+
 	_, ipnet, _ := net.ParseCIDR(addr.IP().String() + "/" + prefix)

 	ones, bits := ipnet.Mask.Size()
@@ -22,8 +22,8 @@ import (
 )

 func TestInterfaces(t *testing.T) {
-	_ = outbound.Handler(new(Handler))
-	_ = outbound.Manager(new(Manager))
+	_ = (outbound.Handler)(new(Handler))
+	_ = (outbound.Manager)(new(Manager))
 }

 const xrayKey core.XrayKey = 1
@@ -43,12 +43,12 @@ func TestOutboundWithoutStatCounter(t *testing.T) {
 	}

 	v, _ := core.New(config)
-	v.AddFeature(outbound.Manager(new(Manager)))
+	v.AddFeature((outbound.Manager)(new(Manager)))
 	ctx := context.WithValue(context.Background(), xrayKey, v)
 	ctx = session.ContextWithOutbounds(ctx, []*session.Outbound{{}})
 	h, _ := NewHandler(ctx, &core.OutboundHandlerConfig{
 		Tag:           "tag",
-		ProxySettings: serial.ToTypedMessage(&freedom.Config{FinalRules: []*freedom.FinalRuleConfig{{Action: freedom.RuleAction_Allow}}}),
+		ProxySettings: serial.ToTypedMessage(&freedom.Config{}),
 	})
 	conn, _ := h.(*Handler).Dial(ctx, net.TCPDestination(net.DomainAddress("localhost"), 13146))
 	_, ok := conn.(*stat.CounterConnection)
@@ -73,12 +73,12 @@ func TestOutboundWithStatCounter(t *testing.T) {
 	}

 	v, _ := core.New(config)
-	v.AddFeature(outbound.Manager(new(Manager)))
+	v.AddFeature((outbound.Manager)(new(Manager)))
 	ctx := context.WithValue(context.Background(), xrayKey, v)
 	ctx = session.ContextWithOutbounds(ctx, []*session.Outbound{{}})
 	h, _ := NewHandler(ctx, &core.OutboundHandlerConfig{
 		Tag:           "tag",
-		ProxySettings: serial.ToTypedMessage(&freedom.Config{FinalRules: []*freedom.FinalRuleConfig{{Action: freedom.RuleAction_Allow}}}),
+		ProxySettings: serial.ToTypedMessage(&freedom.Config{}),
 	})
 	conn, _ := h.(*Handler).Dial(ctx, net.TCPDestination(net.DomainAddress("localhost"), 13146))
 	_, ok := conn.(*stat.CounterConnection)
@@ -88,6 +88,7 @@ func TestOutboundWithStatCounter(t *testing.T) {
 }

 func TestTagsCache(t *testing.T) {
+
 	test_duration := 10 * time.Second
 	threads_num := 50
 	delay := 10 * time.Millisecond
@@ -117,7 +118,7 @@ func TestTagsCache(t *testing.T) {
 			tag := fmt.Sprintf("%s%d", tags_prefix, idx)
 			cfg := &core.OutboundHandlerConfig{
 				Tag:           tag,
-				ProxySettings: serial.ToTypedMessage(&freedom.Config{FinalRules: []*freedom.FinalRuleConfig{{Action: freedom.RuleAction_Allow}}}),
+				ProxySettings: serial.ToTypedMessage(&freedom.Config{}),
 			}
 			if h, err := NewHandler(ctx, cfg); err == nil {
 				if err := ohm.AddHandler(ctx, h); err == nil {
@@ -162,6 +162,7 @@ func (m *Manager) ListHandlers(ctx context.Context) []outbound.Handler {

 // Select implements outbound.HandlerSelector.
 func (m *Manager) Select(selectors []string) []string {
+
 	key := strings.Join(selectors, ",")
 	if cache, ok := m.tagsCache.Load(key); ok {
 		return cache.([]string)
@@ -0,0 +1,35 @@
+package outbound
+
+import (
+	"context"
+	"os"
+
+	"github.com/sagernet/sing/common/uot"
+	"github.com/xtls/xray-core/common/errors"
+	"github.com/xtls/xray-core/common/net"
+	"github.com/xtls/xray-core/transport/internet"
+	"github.com/xtls/xray-core/transport/internet/stat"
+)
+
+func (h *Handler) getUoTConnection(ctx context.Context, dest net.Destination) (stat.Connection, error) {
+	if dest.Address == nil {
+		return nil, errors.New("nil destination address")
+	}
+	if !dest.Address.Family().IsDomain() {
+		return nil, os.ErrInvalid
+	}
+	var uotVersion int
+	if dest.Address.Domain() == uot.MagicAddress {
+		uotVersion = uot.Version
+	} else if dest.Address.Domain() == uot.LegacyMagicAddress {
+		uotVersion = uot.LegacyVersion
+	} else {
+		return nil, os.ErrInvalid
+	}
+	packetConn, err := internet.ListenSystemPacket(ctx, &net.UDPAddr{IP: net.AnyIP.IP(), Port: 0}, h.streamSettings.SocketSettings)
+	if err != nil {
+		return nil, errors.New("unable to listen socket").Base(err)
+	}
+	conn := uot.NewServerConn(packetConn, uotVersion)
+	return h.getStatCouterConnection(conn), nil
+}
@@ -58,6 +58,7 @@ func (s *routingServer) AddRule(ctx context.Context, request *AddRuleRequest) (*
 		return &AddRuleResponse{}, bo.AddRule(request.Config, request.ShouldAppend)
 	}
 	return nil, errors.New("unsupported router implementation")
+
 }

 func (s *routingServer) RemoveRule(ctx context.Context, request *RemoveRuleRequest) (*RemoveRuleResponse, error) {
@@ -12,7 +12,6 @@ import (
 	"github.com/xtls/xray-core/common/geodata"
 	"github.com/xtls/xray-core/common/net"
 	"github.com/xtls/xray-core/features/routing"
-	"github.com/xtls/xray-core/features/routing/dns"
 )

 type Condition interface {
@@ -357,13 +356,7 @@ func (m *ProcessNameMatcher) Apply(ctx routing.Context) bool {

 	var dstIP string
 	var dstPort uint16 = 0
-
-	// do not use resolved IP because Android process lookup needs original dst ip
-	resolvableContext, ok := ctx.(*dns.ResolvableContext)
-	if ok && len(resolvableContext.Context.GetTargetIPs()) > 0 {
-		dstIP = resolvableContext.Context.GetTargetIPs()[0].String()
-		dstPort = uint16(resolvableContext.Context.GetTargetPort())
-	} else if len(ctx.GetTargetIPs()) > 0 {
+	if len(ctx.GetTargetIPs()) > 0 {
 		dstIP = ctx.GetTargetIPs()[0].String()
 		dstPort = uint16(ctx.GetTargetPort())
 	}
@@ -110,6 +110,7 @@ func (r *Router) PickRoute(ctx routing.Context) (routing.Route, error) {

 // AddRule implements routing.Router.
 func (r *Router) AddRule(config *serial.TypedMessage, shouldAppend bool) error {
+
 	inst, err := config.GetInstance()
 	if err != nil {
 		return err
@@ -226,6 +227,7 @@ func (r *Router) RemoveRule(tag string) error {
 		return nil
 	}
 	return errors.New("empty tag name!")
+
 }

 // ListRule implements routing.Router
@@ -3,7 +3,6 @@ package router
 import (
 	"context"
 	"math"
-	"slices"
 	"sort"
 	"time"

@@ -78,7 +77,7 @@ func (s *LeastLoadStrategy) PickOutbound(candidates []string) string {
 }

 func (s *LeastLoadStrategy) pickOutbounds(candidates []string) []*node {
-	qualified := s.getNodes(candidates)
+	qualified := s.getNodes(candidates, time.Duration(s.settings.MaxRTT))
 	selects := s.selectLeastLoad(qualified)
 	return selects
 }
@@ -139,7 +138,7 @@ func (s *LeastLoadStrategy) selectLeastLoad(nodes []*node) []*node {
 	return nodes[:count]
 }

-func (s *LeastLoadStrategy) getNodes(candidates []string) []*node {
+func (s *LeastLoadStrategy) getNodes(candidates []string, maxRTT time.Duration) []*node {
 	if s.observer == nil {
 		errors.LogError(s.ctx, "observer is nil")
 		return make([]*node, 0)
@@ -152,10 +151,12 @@ func (s *LeastLoadStrategy) getNodes(candidates []string) []*node {

 	results := observeResult.(*observatory.ObservationResult)

+	outboundlist := outboundList(candidates)
+
 	var ret []*node

 	for _, v := range results.Status {
-		if s.shouldSelectNode(v, candidates) {
+		if v.Alive && (v.Delay < maxRTT.Milliseconds() || maxRTT == 0) && outboundlist.contains(v.OutboundTag) {
 			record := &node{
 				Tag:              v.OutboundTag,
 				CountAll:         1,
@@ -171,8 +172,8 @@ func (s *LeastLoadStrategy) getNodes(candidates []string) []*node {
 				record.RTTDeviationCost = time.Duration(s.costs.Apply(v.OutboundTag, float64(v.HealthPing.Deviation)))
 				record.CountAll = int(v.HealthPing.All)
 				record.CountFail = int(v.HealthPing.Fail)
-			}

+			}
 			ret = append(ret, record)
 		}
 	}
@@ -181,23 +182,6 @@ func (s *LeastLoadStrategy) getNodes(candidates []string) []*node {
 	return ret
 }

-func (s *LeastLoadStrategy) shouldSelectNode(v *observatory.OutboundStatus, candidates []string) bool {
-	maxRTT := time.Duration(s.settings.MaxRTT)
-	if !v.Alive {
-		return false
-	}
-	if maxRTT != 0 && v.Delay >= maxRTT.Milliseconds() {
-		return false
-	}
-	if !slices.Contains(candidates, v.OutboundTag) {
-		return false
-	}
-	if v.HealthPing != nil && v.HealthPing.All > 0 && s.settings.Tolerance > 0 && float64(v.HealthPing.Fail)/float64(v.HealthPing.All) > float64(s.settings.Tolerance) {
-		return false
-	}
-	return true
-}
-
 func leastloadSort(nodes []*node) {
 	sort.Slice(nodes, func(i, j int) bool {
 		left := nodes[i]
@@ -85,7 +85,6 @@ func TestSelectLeastExpected(t *testing.T) {
 		t.Errorf("expected: %v, actual: %v", expected, len(ns))
 	}
 }
-
 func TestSelectLeastExpected2(t *testing.T) {
 	strategy := &LeastLoadStrategy{
 		settings: &StrategyLeastLoadConfig{
@@ -103,7 +102,6 @@ func TestSelectLeastExpected2(t *testing.T) {
 		t.Errorf("expected: %v, actual: %v", expected, len(ns))
 	}
 }
-
 func TestSelectLeastExpectedAndBaselines(t *testing.T) {
 	strategy := &LeastLoadStrategy{
 		settings: &StrategyLeastLoadConfig{
@@ -124,7 +122,6 @@ func TestSelectLeastExpectedAndBaselines(t *testing.T) {
 		t.Errorf("expected: %v, actual: %v", expected, len(ns))
 	}
 }
-
 func TestSelectLeastExpectedAndBaselines2(t *testing.T) {
 	strategy := &LeastLoadStrategy{
 		settings: &StrategyLeastLoadConfig{
@@ -145,7 +142,6 @@ func TestSelectLeastExpectedAndBaselines2(t *testing.T) {
 		t.Errorf("expected: %v, actual: %v", expected, len(ns))
 	}
 }
-
 func TestSelectLeastLoadBaselines(t *testing.T) {
 	strategy := &LeastLoadStrategy{
 		settings: &StrategyLeastLoadConfig{
@@ -164,7 +160,6 @@ func TestSelectLeastLoadBaselines(t *testing.T) {
 		t.Errorf("expected: %v, actual: %v", expected, len(ns))
 	}
 }
-
 func TestSelectLeastLoadBaselinesNoQualified(t *testing.T) {
 	strategy := &LeastLoadStrategy{
 		settings: &StrategyLeastLoadConfig{
@@ -7,15 +7,61 @@ import (
 	"io"
 	"net"
 	"net/http"
+	"path/filepath"
+	"runtime"
+	"strings"
 	"sync"
+	"syscall"
 	"time"

 	"github.com/xtls/xray-core/common/errors"
-	"github.com/xtls/xray-core/common/utils"
 	"github.com/xtls/xray-core/features/routing"
 	routing_session "github.com/xtls/xray-core/features/routing/session"
 )

+// parseURL splits a webhook URL into an HTTP URL and an optional Unix socket
+// path. For regular http/https URLs the input is returned unchanged with an
+// empty socketPath. For Unix sockets the format is:
+//
+//	/path/to/socket.sock:/http/path
+//	@abstract:/http/path
+//	@@padded:/http/path
+//
+// The :/ separator after the socket path delimits the HTTP request path.
+// If omitted, "/" is used.
+func parseURL(raw string) (httpURL, socketPath string) {
+	if len(raw) == 0 || (!filepath.IsAbs(raw) && raw[0] != '@') {
+		return raw, ""
+	}
+	if idx := strings.Index(raw, ":/"); idx >= 0 {
+		return "http://localhost" + raw[idx+1:], raw[:idx]
+	}
+	return "http://localhost/", raw
+}
+
+// resolveSocketPath applies platform-specific transformations to a Unix
+// socket path, matching the behaviour of the listen side in
+// transport/internet/system_listener.go.
+//
+// For abstract sockets (prefix @) on Linux/Android:
+//   - single @ — used as-is (lock-free abstract socket)
+//   - double @@ — stripped to single @ and padded to
+//     syscall.RawSockaddrUnix{}.Path length (HAProxy compat)
+func resolveSocketPath(path string) string {
+	if len(path) == 0 || path[0] != '@' {
+		return path
+	}
+	if runtime.GOOS != "linux" && runtime.GOOS != "android" {
+		return path
+	}
+	if len(path) > 1 && path[1] == '@' {
+		fullAddr := make([]byte, len(syscall.RawSockaddrUnix{}.Path))
+		copy(fullAddr, path[1:])
+		return string(fullAddr)
+	}
+	return path
+}
+
 func ptr[T any](v T) *T { return &v }

 type event struct {
@@ -50,7 +96,7 @@ func NewWebhookNotifier(cfg *WebhookConfig) (*WebhookNotifier, error) {
 		return nil, nil
 	}

-	httpURL, socketPath := utils.SplitHTTPUnixURL(cfg.Url)
+	httpURL, socketPath := parseURL(cfg.Url)
 	h := &WebhookNotifier{
 		url:           httpURL,
 		deduplication: cfg.Deduplication,
@@ -61,7 +107,7 @@ func NewWebhookNotifier(cfg *WebhookConfig) (*WebhookNotifier, error) {
 	}

 	if socketPath != "" {
-		dialAddr := utils.ResolveSocketPath(socketPath)
+		dialAddr := resolveSocketPath(socketPath)
 		h.client.Transport = &http.Transport{
 			DialContext: func(ctx context.Context, _, _ string) (net.Conn, error) {
 				var d net.Dialer
@@ -48,20 +48,6 @@ func (m *Manager) RegisterCounter(name string) (stats.Counter, error) {
 	return c, nil
 }

-// GetOrRegisterCounter implements stats.Manager.
-func (m *Manager) GetOrRegisterCounter(name string) (stats.Counter, error) {
-	m.access.Lock()
-	defer m.access.Unlock()
-
-	if c, found := m.counters[name]; found {
-		return c, nil
-	}
-	errors.LogDebug(context.Background(), "create new counter ", name)
-	c := new(Counter)
-	m.counters[name] = c
-	return c, nil
-}
-
 // UnregisterCounter implements stats.Manager.
 func (m *Manager) UnregisterCounter(name string) error {
 	m.access.Lock()
@@ -111,20 +97,6 @@ func (m *Manager) RegisterOnlineMap(name string) (stats.OnlineMap, error) {
 	return om, nil
 }

-// GetOrRegisterOnlineMap implements stats.Manager.
-func (m *Manager) GetOrRegisterOnlineMap(name string) (stats.OnlineMap, error) {
-	m.access.Lock()
-	defer m.access.Unlock()
-
-	if om, found := m.onlineMaps[name]; found {
-		return om, nil
-	}
-	errors.LogDebug(context.Background(), "create new OnlineMap ", name)
-	om := NewOnlineMap()
-	m.onlineMaps[name] = om
-	return om, nil
-}
-
 // UnregisterOnlineMap implements stats.Manager.
 func (m *Manager) UnregisterOnlineMap(name string) error {
 	m.access.Lock()
@@ -177,26 +149,6 @@ func (m *Manager) RegisterChannel(name string) (stats.Channel, error) {
 	return c, nil
 }

-// GetOrRegisterChannel implements stats.Manager.
-func (m *Manager) GetOrRegisterChannel(name string) (stats.Channel, error) {
-	m.access.Lock()
-	defer m.access.Unlock()
-
-	if c, found := m.channels[name]; found {
-		return c, nil
-	}
-	errors.LogDebug(context.Background(), "create new channel ", name)
-	c := NewChannel(&ChannelConfig{BufferSize: 64, Blocking: false})
-	if m.running {
-		// Start before publishing so no goroutine can observe an unstarted channel.
-		if err := c.Start(); err != nil {
-			return nil, err
-		}
-	}
-	m.channels[name] = c
-	return c, nil
-}
-
 // UnregisterChannel implements stats.Manager.
 func (m *Manager) UnregisterChannel(name string) error {
 	m.access.Lock()
@@ -11,7 +11,7 @@ import (
 )

 func TestInterface(t *testing.T) {
-	_ = stats.Manager(new(Manager))
+	_ = (stats.Manager)(new(Manager))
 }

 func TestStatsChannelRunnable(t *testing.T) {
@@ -2,11 +2,10 @@ package version

 import (
 	"context"
-	"strconv"
-	"strings"
-
 	"github.com/xtls/xray-core/common"
 	"github.com/xtls/xray-core/common/errors"
+	"strconv"
+	"strings"
 )

 type Version struct {
@@ -122,7 +122,7 @@ func NewReader(reader io.Reader) Reader {
 	}

 	_, isFile := reader.(*os.File)
-	if !isFile && useReadV() {
+	if !isFile && useReadv {
 		if sc, ok := reader.(syscall.Conn); ok {
 			rawConn, err := sc.SyscallConn()
 			if err != nil {
@@ -38,8 +38,8 @@ func MergeMulti(dest MultiBuffer, src MultiBuffer) (MultiBuffer, MultiBuffer) {
 // MergeBytes merges the given bytes into MultiBuffer and return the new address of the merged MultiBuffer.
 func MergeBytes(dest MultiBuffer, src []byte) MultiBuffer {
 	n := len(dest)
-	if n > 0 && !dest[n-1].IsFull() {
-		nBytes, _ := dest[n-1].Write(src)
+	if n > 0 && !(dest)[n-1].IsFull() {
+		nBytes, _ := (dest)[n-1].Write(src)
 		src = src[nBytes:]
 	}

@@ -121,11 +121,11 @@ func TestPacketReader_ReadMultiBuffer(t *testing.T) {
 }

 func TestReaderInterface(t *testing.T) {
-	_ = io.Reader(new(ReadVReader))
-	_ = Reader(new(ReadVReader))
+	_ = (io.Reader)(new(ReadVReader))
+	_ = (Reader)(new(ReadVReader))

-	_ = Reader(new(BufferedReader))
-	_ = io.Reader(new(BufferedReader))
-	_ = io.ByteReader(new(BufferedReader))
-	_ = io.WriterTo(new(BufferedReader))
+	_ = (Reader)(new(BufferedReader))
+	_ = (io.Reader)(new(BufferedReader))
+	_ = (io.ByteReader)(new(BufferedReader))
+	_ = (io.WriterTo)(new(BufferedReader))
 }
@@ -19,7 +19,7 @@ func (r *posixReader) Init(bs []*Buffer) {
 	}
 	for idx, b := range bs {
 		iovecs = append(iovecs, syscall.Iovec{
-			Base: &b.v[0],
+			Base: &(b.v[0]),
 		})
 		iovecs[idx].SetLen(int(Size))
 	}
@@ -5,7 +5,6 @@ package buf

 import (
 	"io"
-	"sync/atomic"
 	"syscall"

 	"github.com/xtls/xray-core/common/platform"
@@ -144,24 +143,13 @@ func (r *ReadVReader) ReadMultiBuffer() (MultiBuffer, error) {
 	return mb, nil
 }

-var useReadv atomic.Bool
-
-func useReadV() bool {
-	return useReadv.Load()
-}
-
-func reloadEnvSettings() error {
-	const defaultFlagValue = "NOT_DEFINED_AT_ALL"
-	value := platform.NewEnvFlag(platform.UseReadV).GetValue(func() string { return defaultFlagValue })
-	enabled := false
-	switch value {
-	case defaultFlagValue, "auto", "enable":
-		enabled = true
-	}
-	useReadv.Store(enabled)
-	return nil
-}
+var useReadv bool

 func init() {
-	platform.RegisterEnvReload(reloadEnvSettings)
+	const defaultFlagValue = "NOT_DEFINED_AT_ALL"
+	value := platform.NewEnvFlag(platform.UseReadV).GetValue(func() string { return defaultFlagValue })
+	switch value {
+	case defaultFlagValue, "auto", "enable":
+		useReadv = true
+	}
 }
@@ -10,9 +10,7 @@ import (
 	"github.com/xtls/xray-core/features/stats"
 )

-func useReadV() bool {
-	return false
-}
+const useReadv = false

 func NewReadVReader(reader io.Reader, rawConn syscall.RawConn, counter stats.Counter) Reader {
 	panic("not implemented")
@@ -1,49 +0,0 @@
-package geodata
-
-import (
-	"sync"
-
-	"github.com/xtls/xray-core/common"
-)
-
-var privateIPMatcher = sync.OnceValue(func() IPMatcher {
-	return common.Must2(IPReg.BuildIPMatcher(common.Must2(ParseIPRules([]string{
-		"0.0.0.0/8",
-		"10.0.0.0/8",
-		"100.64.0.0/10",
-		"127.0.0.0/8",
-		"169.254.0.0/16",
-		"172.16.0.0/12",
-		"192.0.0.0/24",
-		"192.0.2.0/24",
-		"192.88.99.0/24",
-		"192.168.0.0/16",
-		"198.18.0.0/15",
-		"198.51.100.0/24",
-		"203.0.113.0/24",
-		"224.0.0.0/3",
-		"::/127",
-		"fc00::/7",
-		"fe80::/10",
-		"ff00::/8",
-	}))))
-})
-
-func GetPrivateIPMatcher() IPMatcher { return privateIPMatcher() }
-
-var privateDomainMatcher = sync.OnceValue(func() DomainMatcher {
-	return common.Must2(DomainReg.BuildDomainMatcher(common.Must2(ParseDomainRules([]string{
-		"lan",
-		"localdomain",
-		"example",
-		"invalid",
-		"localhost",
-		"test",
-		"local",
-		"home.arpa",
-		"internal",
-		"regexp:^[a-z]([a-z0-9-]{0,61}[a-z0-9])?$", // Dotless domains
-	}, Domain_Domain))))
-})
-
-func GetPrivateDomainMatcher() DomainMatcher { return privateDomainMatcher() }
@@ -8,7 +8,6 @@ import (

 	"github.com/xtls/xray-core/common/errors"
 	"github.com/xtls/xray-core/common/geodata/strmatcher"
-	"github.com/xtls/xray-core/common/utils"
 )

 type DomainMatcher interface {
@@ -24,54 +23,10 @@ type DomainMatcherFactory interface {
 	BuildMatcher(rules []*DomainRule) (DomainMatcher, error)
 }

-type MphDomainMatcherFactory struct {
-	sync.Mutex
-	shared *utils.WeakCacheMap[string, strmatcher.MphValueMatcher]
-}
-
-func buildDomainRulesKey(rules []*DomainRule) string {
-	var sb strings.Builder
-	cache := false
-	for _, r := range rules {
-		switch v := r.Value.(type) {
-		case *DomainRule_Custom:
-			sb.WriteString(v.Custom.Type.String())
-			sb.WriteString(":")
-			sb.WriteString(v.Custom.Value)
-			sb.WriteString(",")
-		case *DomainRule_Geosite:
-			cache = true
-			sb.WriteString(v.Geosite.File)
-			sb.WriteString(":")
-			sb.WriteString(v.Geosite.Code)
-			sb.WriteString("@")
-			sb.WriteString(v.Geosite.Attrs)
-			sb.WriteString(",")
-		default:
-			panic("unknown domain rule type")
-		}
-	}
-	if !cache {
-		return ""
-	}
-	return sb.String()
-}
+type MphDomainMatcherFactory struct{}

 // BuildMatcher implements DomainMatcherFactory.
 func (f *MphDomainMatcherFactory) BuildMatcher(rules []*DomainRule) (DomainMatcher, error) {
-	if len(rules) == 0 {
-		return nil, errors.New("empty domain rule list")
-	}
-	key := buildDomainRulesKey(rules)
-	if key != "" {
-		f.Lock()
-		defer f.Unlock()
-		if g, ok := f.shared.Load(key); ok {
-			errors.LogDebug(context.Background(), "geodata mph domain matcher cache HIT for ", len(rules), " rules")
-			return g, nil
-		}
-		errors.LogDebug(context.Background(), "geodata mph domain matcher cache MISS for ", len(rules), " rules")
-	}
 	g := strmatcher.NewMphValueMatcher()
 	for i, r := range rules {
 		switch v := r.Value.(type) {
@@ -102,30 +57,25 @@ func (f *MphDomainMatcherFactory) BuildMatcher(rules []*DomainRule) (DomainMatch
 	if err := g.Build(); err != nil {
 		return nil, err
 	}
-	if key != "" {
-		f.shared.Store(key, g)
-	}
 	return g, nil
 }

 type CompactDomainMatcherFactory struct {
 	sync.Mutex
-	shared *utils.WeakCacheMap[string, strmatcher.LinearAnyMatcher]
+	shared map[string]strmatcher.MatcherGroup // TODO: cleanup
 }

-func (f *CompactDomainMatcherFactory) getOrCreateFrom(rule *GeoSiteRule) (strmatcher.MatcherSet, error) {
+func (f *CompactDomainMatcherFactory) getOrCreateFrom(rule *GeoSiteRule) (strmatcher.MatcherGroup, error) {
 	key := rule.File + ":" + rule.Code + "@" + rule.Attrs

 	f.Lock()
 	defer f.Unlock()

-	if s, ok := f.shared.Load(key); ok {
-		errors.LogDebug(context.Background(), "geodata geosite matcher cache HIT ", key)
-		return s, nil
+	if m := f.shared[key]; m != nil {
+		return m, nil
 	}
-	errors.LogDebug(context.Background(), "geodata geosite matcher cache MISS ", key)

-	s := strmatcher.NewLinearAnyMatcher()
+	g := strmatcher.NewLinearValueMatcher()
 	domains, err := loadSiteWithAttrs(rule.File, rule.Code, rule.Attrs)
 	if err != nil {
 		return nil, err
@@ -137,19 +87,16 @@ func (f *CompactDomainMatcherFactory) getOrCreateFrom(rule *GeoSiteRule) (strmat
 			errors.LogError(context.Background(), "ignore invalid geosite entry in ", rule.File, ":", rule.Code, " at index ", i, ", ", err)
 			continue
 		}
-		s.Add(m)
+		g.Add(m, 0)
 	}
-	f.shared.Store(key, s)
-	return s, err
+	f.shared[key] = g
+	return g, err
 }

 // BuildMatcher implements DomainMatcherFactory.
 func (f *CompactDomainMatcherFactory) BuildMatcher(rules []*DomainRule) (DomainMatcher, error) {
-	if len(rules) == 0 {
-		return nil, errors.New("empty domain rule list")
-	}
 	compact := &CompactDomainMatcher{
-		matchers: make([]strmatcher.MatcherSet, 0, len(rules)),
+		matchers: make([]strmatcher.MatcherGroup, 0, len(rules)),
 		values:   make([]uint32, 0, len(rules)),
 	}
 	for i, r := range rules {
@@ -179,7 +126,7 @@ func (f *CompactDomainMatcherFactory) BuildMatcher(rules []*DomainRule) (DomainM

 type CompactDomainMatcher struct {
 	custom   strmatcher.ValueMatcher
-	matchers []strmatcher.MatcherSet
+	matchers []strmatcher.MatcherGroup
 	values   []uint32
 }

@@ -220,7 +167,7 @@ func parseDomain(d *Domain) (strmatcher.Matcher, error) {
 	case Domain_Regex:
 		return strmatcher.Regex.New(d.Value)
 	case Domain_Domain:
-		return strmatcher.Domain.New(strings.ToLower(d.Value))
+		return strmatcher.Domain.New(d.Value)
 	case Domain_Full:
 		return strmatcher.Full.New(strings.ToLower(d.Value))
 	default:
@@ -231,8 +178,8 @@ func parseDomain(d *Domain) (strmatcher.Matcher, error) {
 func newDomainMatcherFactory() DomainMatcherFactory {
 	switch runtime.GOOS {
 	case "ios", "android":
-		return &CompactDomainMatcherFactory{shared: utils.NewWeakCacheMap[string, strmatcher.LinearAnyMatcher]()}
+		return &CompactDomainMatcherFactory{shared: make(map[string]strmatcher.MatcherGroup)}
 	default:
-		return &MphDomainMatcherFactory{shared: utils.NewWeakCacheMap[string, strmatcher.MphValueMatcher]()}
+		return &MphDomainMatcherFactory{}
 	}
 }
@@ -7,11 +7,10 @@ import (
 	"testing"

 	"github.com/xtls/xray-core/common/geodata/strmatcher"
-	"github.com/xtls/xray-core/common/utils"
 )

 func TestCompactDomainMatcher_PreservesCustomRuleIndices(t *testing.T) {
-	factory := &CompactDomainMatcherFactory{shared: utils.NewWeakCacheMap[string, strmatcher.LinearAnyMatcher]()}
+	factory := &CompactDomainMatcherFactory{shared: make(map[string]strmatcher.MatcherGroup)}
 	matcher, err := factory.BuildMatcher([]*DomainRule{
 		{Value: &DomainRule_Custom{Custom: &Domain{Type: Domain_Full, Value: "example.com"}}},
 		{Value: &DomainRule_Custom{Custom: &Domain{Type: Domain_Domain, Value: "example.com"}}},
@@ -32,7 +31,7 @@ func TestCompactDomainMatcher_PreservesCustomRuleIndices(t *testing.T) {
 func TestCompactDomainMatcher_PreservesMixedRuleIndices(t *testing.T) {
 	t.Setenv("xray.location.asset", filepath.Join("..", "..", "resources"))

-	factory := &CompactDomainMatcherFactory{shared: utils.NewWeakCacheMap[string, strmatcher.LinearAnyMatcher]()}
+	factory := &CompactDomainMatcherFactory{shared: make(map[string]strmatcher.MatcherGroup)}
 	matcher, err := factory.BuildMatcher([]*DomainRule{
 		{Value: &DomainRule_Geosite{Geosite: &GeoSiteRule{File: DefaultGeoSiteDat, Code: "CN"}}},
 		{Value: &DomainRule_Custom{Custom: &Domain{Type: Domain_Full, Value: "163.com"}}},
@@ -51,11 +50,10 @@ func TestCompactDomainMatcher_PreservesMixedRuleIndices(t *testing.T) {
 }

 func TestMphDomainMatcher_MatchReturnsDetachedSlice(t *testing.T) {
-	matcher, err := (&MphDomainMatcherFactory{shared: utils.NewWeakCacheMap[string, strmatcher.MphValueMatcher]()}).
-		BuildMatcher([]*DomainRule{
-			{Value: &DomainRule_Custom{Custom: &Domain{Type: Domain_Full, Value: "example.com"}}},
-			{Value: &DomainRule_Custom{Custom: &Domain{Type: Domain_Domain, Value: "example.com"}}},
-		})
+	matcher, err := (&MphDomainMatcherFactory{}).BuildMatcher([]*DomainRule{
+		{Value: &DomainRule_Custom{Custom: &Domain{Type: Domain_Full, Value: "example.com"}}},
+		{Value: &DomainRule_Custom{Custom: &Domain{Type: Domain_Domain, Value: "example.com"}}},
+	})
 	if err != nil {
 		t.Fatalf("BuildMatcher() failed: %v", err)
 	}
@@ -1,102 +1,17 @@
 package geodata

-import (
-	"context"
-	"sync"
-	"sync/atomic"
-
-	"github.com/xtls/xray-core/common/errors"
-	"github.com/xtls/xray-core/common/utils"
-	"github.com/xtls/xray-core/common/uuid"
-)
-
 type DomainRegistry struct {
-	mu       sync.Mutex
-	factory  DomainMatcherFactory
-	matchers *utils.WeakCacheMap[uuid.UUID, DynamicDomainMatcher]
+	factory DomainMatcherFactory
 }

 func (r *DomainRegistry) BuildDomainMatcher(rules []*DomainRule) (DomainMatcher, error) {
-	r.mu.Lock()
-	defer r.mu.Unlock()
-
-	m, err := r.factory.BuildMatcher(rules)
-	if err != nil {
-		return nil, err
-	}
-
-	d := NewDynamicDomainMatcher(rules, m)
-	r.matchers.Store(uuid.New(), d)
-	return d, nil
-}
-
-func (r *DomainRegistry) Reload() error {
-	r.mu.Lock()
-	defer r.mu.Unlock()
-
-	var matchers []*DynamicDomainMatcher
-	r.matchers.Range(func(_ uuid.UUID, matcher *DynamicDomainMatcher) bool {
-		matchers = append(matchers, matcher)
-		return true
-	})
-	errors.LogInfo(context.Background(), "reloading GeoSite data for ", len(matchers), " domain matcher(s)")
-
-	factory := newDomainMatcherFactory()
-	type reloadEntry struct {
-		dynamic *DynamicDomainMatcher
-		matcher DomainMatcher
-	}
-	reloaded := make([]reloadEntry, len(matchers))
-	for i, d := range matchers {
-		m, err := factory.BuildMatcher(d.rules)
-		if err != nil {
-			errors.LogErrorInner(context.Background(), err, "failed to reload GeoSite data for domain matcher ", i)
-			return err
-		}
-		reloaded[i] = reloadEntry{dynamic: d, matcher: m}
-	}
-	for _, entry := range reloaded {
-		entry.dynamic.Reload(entry.matcher)
-	}
-	r.factory = factory
-	errors.LogInfo(context.Background(), "reloaded GeoSite data for ", len(matchers), " domain matcher(s)")
-	return nil
+	return r.factory.BuildMatcher(rules)
 }

 func newDomainRegistry() *DomainRegistry {
 	return &DomainRegistry{
-		factory:  newDomainMatcherFactory(),
-		matchers: utils.NewWeakCacheMap[uuid.UUID, DynamicDomainMatcher](),
+		factory: newDomainMatcherFactory(),
 	}
 }

 var DomainReg = newDomainRegistry()
-
-type domainMatcherState struct {
-	matcher DomainMatcher
-}
-
-type DynamicDomainMatcher struct {
-	rules []*DomainRule
-	state atomic.Pointer[domainMatcherState]
-}
-
-// Match implements DomainMatcher.
-func (d *DynamicDomainMatcher) Match(input string) []uint32 {
-	return d.state.Load().matcher.Match(input)
-}
-
-// MatchAny implements DomainMatcher.
-func (d *DynamicDomainMatcher) MatchAny(input string) bool {
-	return d.state.Load().matcher.MatchAny(input)
-}
-
-func (d *DynamicDomainMatcher) Reload(newMatcher DomainMatcher) {
-	d.state.Store(&domainMatcherState{matcher: newMatcher})
-}
-
-func NewDynamicDomainMatcher(rules []*DomainRule, matcher DomainMatcher) *DynamicDomainMatcher {
-	d := &DynamicDomainMatcher{rules: rules}
-	d.Reload(matcher)
-	return d
-}
@@ -11,7 +11,6 @@ import (

 	"github.com/xtls/xray-core/common/errors"
 	"github.com/xtls/xray-core/common/net"
-	"github.com/xtls/xray-core/common/utils"

 	"go4.org/netipx"
 )
@@ -807,7 +806,7 @@ func (mm *HeuristicMultiIPMatcher) SetReverse(reverse bool) {

 type IPSetFactory struct {
 	sync.Mutex
-	shared *utils.WeakCacheMap[string, IPSet]
+	shared map[string]*IPSet // TODO: cleanup
 }

 func (f *IPSetFactory) GetOrCreateFromGeoIPRules(rules []*GeoIPRule) (*IPSet, error) {
@@ -816,11 +815,9 @@ func (f *IPSetFactory) GetOrCreateFromGeoIPRules(rules []*GeoIPRule) (*IPSet, er
 	f.Lock()
 	defer f.Unlock()

-	if ipset, ok := f.shared.Load(key); ok {
-		errors.LogDebug(context.Background(), "geodata geoip matcher cache HIT ", key)
+	if ipset := f.shared[key]; ipset != nil {
 		return ipset, nil
 	}
-	errors.LogDebug(context.Background(), "geodata geoip matcher cache MISS ", key)

 	ipset, err := f.createFrom(func(add func(*CIDR)) error {
 		for _, r := range rules {
@@ -836,7 +833,7 @@ func (f *IPSetFactory) GetOrCreateFromGeoIPRules(rules []*GeoIPRule) (*IPSet, er
 		return nil
 	})
 	if err == nil {
-		f.shared.Store(key, ipset)
+		f.shared[key] = ipset
 	}
 	return ipset, err
 }
@@ -918,31 +915,24 @@ func (f *IPSetFactory) createFrom(yield func(func(*CIDR)) error) (*IPSet, error)
 		return nil, errors.New("failed to build IPv6 set").Base(err)
 	}

-	var has4, has6 bool
 	var max4, max6 int

 	for _, p := range ipv4.Prefixes() {
-		has4 = true
 		if b := p.Bits(); b > max4 {
 			max4 = b
 		}
 	}
 	for _, p := range ipv6.Prefixes() {
-		has6 = true
 		if b := p.Bits(); b > max6 {
 			max6 = b
 		}
 	}

-	if !has4 {
+	if max4 == 0 {
 		max4 = 0xff
-	} else if max4 == 0 {
-		max4 = 0xfe
 	}
-	if !has6 {
+	if max6 == 0 {
 		max6 = 0xff
-	} else if max6 == 0 {
-		max6 = 0xfe
 	}

 	return &IPSet{ipv4: ipv4, ipv6: ipv6, max4: uint8(max4), max6: uint8(max6)}, nil
@@ -1017,7 +1007,3 @@ func buildOptimizedIPMatcher(f *IPSetFactory, rules []*IPRule) (IPMatcher, error
 		return &HeuristicMultiIPMatcher{matchers: subs}, nil
 	}
 }
-
-func newIPSetFactory() *IPSetFactory {
-	return &IPSetFactory{shared: utils.NewWeakCacheMap[string, IPSet]()}
-}
@@ -97,90 +97,6 @@ func TestIPMatcher(t *testing.T) {
 	}
 }

-func TestIPMatcherFullCIDR4(t *testing.T) {
-	matcher := buildIPMatcher(
-		"0.0.0.0/0",
-	)
-
-	testCases := []struct {
-		Input  string
-		Output bool
-	}{
-		{
-			Input:  "192.168.1.1",
-			Output: true,
-		},
-		{
-			Input:  "0.0.0.0",
-			Output: true,
-		},
-		{
-			Input:  "255.255.255.255",
-			Output: true,
-		},
-		{
-			Input:  "2001:cdba::3257:9652",
-			Output: false,
-		},
-		{
-			Input:  "::0",
-			Output: false,
-		},
-		{
-			Input:  "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff",
-			Output: false,
-		},
-	}
-
-	for _, test := range testCases {
-		if v := matcher.Match(xnet.ParseAddress(test.Input).IP()); v != test.Output {
-			t.Error("unexpected output: ", v, " for test case ", test)
-		}
-	}
-}
-
-func TestIPMatcherFullCIDR6(t *testing.T) {
-	matcher := buildIPMatcher(
-		"::0/0",
-	)
-
-	testCases := []struct {
-		Input  string
-		Output bool
-	}{
-		{
-			Input:  "192.168.1.1",
-			Output: false,
-		},
-		{
-			Input:  "0.0.0.0",
-			Output: false,
-		},
-		{
-			Input:  "255.255.255.255",
-			Output: false,
-		},
-		{
-			Input:  "2001:cdba::3257:9652",
-			Output: true,
-		},
-		{
-			Input:  "::0",
-			Output: true,
-		},
-		{
-			Input:  "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff",
-			Output: true,
-		},
-	}
-
-	for _, test := range testCases {
-		if v := matcher.Match(xnet.ParseAddress(test.Input).IP()); v != test.Output {
-			t.Error("unexpected output: ", v, " for test case ", test)
-		}
-	}
-}
-
 func TestIPMatcherRegression(t *testing.T) {
 	matcher := buildIPMatcher(
 		"98.108.20.0/22",
@@ -315,7 +231,7 @@ func TestIPMatcherAnyMatchAndMatches(t *testing.T) {
 	}

 	if !matcher.AnyMatch([]net.IP{
-		{},
+		net.IP{},
 		ip("1.1.1.1"),
 		ip("8.8.8.8"),
 	}) {
@@ -345,7 +261,7 @@ func TestIPMatcherAnyMatchAndMatches(t *testing.T) {

 	if matcher.Matches([]net.IP{
 		ip("8.8.8.8"),
-		{},
+		net.IP{},
 	}) {
 		t.Fatal("expect Matches to be false when any IP is invalid")
 	}
@@ -362,7 +278,7 @@ func TestIPMatcherFilterIPs(t *testing.T) {
 	}

 	matched, unmatched := matcher.FilterIPs([]net.IP{
-		{},
+		net.IP{},
 		ip("8.8.8.8"),
 		ip("91.108.255.254"),
 		ip("1.1.1.1"),
@@ -1,143 +1,17 @@
 package geodata

-import (
-	"context"
-	"sync"
-	"sync/atomic"
-
-	"github.com/xtls/xray-core/common/errors"
-	"github.com/xtls/xray-core/common/net"
-	"github.com/xtls/xray-core/common/utils"
-	"github.com/xtls/xray-core/common/uuid"
-)
-
 type IPRegistry struct {
-	mu       sync.Mutex
-	factory  *IPSetFactory
-	matchers *utils.WeakCacheMap[uuid.UUID, DynamicIPMatcher]
+	ipsetFactory *IPSetFactory
 }

 func (r *IPRegistry) BuildIPMatcher(rules []*IPRule) (IPMatcher, error) {
-	r.mu.Lock()
-	defer r.mu.Unlock()
-
-	m, err := buildOptimizedIPMatcher(r.factory, rules)
-	if err != nil {
-		return nil, err
-	}
-
-	d := NewDynamicIPMatcher(rules, m)
-	r.matchers.Store(uuid.New(), d)
-	return d, nil
-}
-
-func (r *IPRegistry) Reload() error {
-	r.mu.Lock()
-	defer r.mu.Unlock()
-
-	var matchers []*DynamicIPMatcher
-	r.matchers.Range(func(_ uuid.UUID, matcher *DynamicIPMatcher) bool {
-		matchers = append(matchers, matcher)
-		return true
-	})
-	errors.LogInfo(context.Background(), "reloading GeoIP data for ", len(matchers), " IP matcher(s)")
-
-	factory := newIPSetFactory()
-	type reloadEntry struct {
-		dynamic *DynamicIPMatcher
-		matcher IPMatcher
-	}
-	reloaded := make([]reloadEntry, len(matchers))
-	for i, d := range matchers {
-		m, err := buildOptimizedIPMatcher(factory, d.rules)
-		if err != nil {
-			errors.LogErrorInner(context.Background(), err, "failed to reload GeoIP data for IP matcher ", i)
-			return err
-		}
-		reloaded[i] = reloadEntry{dynamic: d, matcher: m}
-	}
-	for _, entry := range reloaded {
-		entry.dynamic.Reload(entry.matcher)
-	}
-	r.factory = factory
-	errors.LogInfo(context.Background(), "reloaded GeoIP data for ", len(matchers), " IP matcher(s)")
-	return nil
+	return buildOptimizedIPMatcher(r.ipsetFactory, rules)
 }

 func newIPRegistry() *IPRegistry {
 	return &IPRegistry{
-		factory:  newIPSetFactory(),
-		matchers: utils.NewWeakCacheMap[uuid.UUID, DynamicIPMatcher](),
+		ipsetFactory: &IPSetFactory{shared: make(map[string]*IPSet)},
 	}
 }

 var IPReg = newIPRegistry()
-
-type ipMatcherState struct {
-	matcher IPMatcher
-}
-
-type DynamicIPMatcher struct {
-	rules      []*IPRule
-	state      atomic.Pointer[ipMatcherState]
-	mu         sync.Mutex
-	reverse    bool
-	reverseSet bool
-}
-
-// Match implements IPMatcher.
-func (d *DynamicIPMatcher) Match(ip net.IP) bool {
-	return d.state.Load().matcher.Match(ip)
-}
-
-// AnyMatch implements IPMatcher.
-func (d *DynamicIPMatcher) AnyMatch(ips []net.IP) bool {
-	return d.state.Load().matcher.AnyMatch(ips)
-}
-
-// Matches implements IPMatcher.
-func (d *DynamicIPMatcher) Matches(ips []net.IP) bool {
-	return d.state.Load().matcher.Matches(ips)
-}
-
-// FilterIPs implements IPMatcher.
-func (d *DynamicIPMatcher) FilterIPs(ips []net.IP) (matched []net.IP, unmatched []net.IP) {
-	return d.state.Load().matcher.FilterIPs(ips)
-}
-
-// ToggleReverse implements IPMatcher.
-func (d *DynamicIPMatcher) ToggleReverse() {
-	d.mu.Lock()
-	defer d.mu.Unlock()
-
-	d.reverse = !d.reverse
-	d.state.Load().matcher.ToggleReverse()
-}
-
-// SetReverse implements IPMatcher.
-func (d *DynamicIPMatcher) SetReverse(reverse bool) {
-	d.mu.Lock()
-	defer d.mu.Unlock()
-
-	d.reverse = reverse
-	d.reverseSet = true
-	d.state.Load().matcher.SetReverse(reverse)
-}
-
-func (d *DynamicIPMatcher) Reload(newMatcher IPMatcher) {
-	d.mu.Lock()
-	defer d.mu.Unlock()
-
-	if d.reverseSet {
-		newMatcher.SetReverse(d.reverse)
-	} else if d.reverse {
-		newMatcher.ToggleReverse()
-	}
-	d.state.Store(&ipMatcherState{matcher: newMatcher})
-}
-
-func NewDynamicIPMatcher(rules []*IPRule, matcher IPMatcher) *DynamicIPMatcher {
-	d := &DynamicIPMatcher{rules: rules}
-	d.Reload(matcher)
-	return d
-}
@@ -138,7 +138,7 @@ func ParseDomainRule(r string, defaultType Domain_Type) (*DomainRule, error) {
 	}

 	prefix := 0
-	for _, ext := range [...]string{"ext:", "ext-domain:", "ext-site:"} {
+	for _, ext := range [...]string{"ext:", "ext-domain:"} {
 		if strings.HasPrefix(r, ext) {
 			prefix = len(ext)
 			break
@@ -167,7 +167,7 @@ func ParseDomainRules(rules []string, defaultType Domain_Type) ([]*DomainRule, e
 		}

 		prefix := 0
-		for _, ext := range [...]string{"ext:", "ext-domain:", "ext-site:"} {
+		for _, ext := range [...]string{"ext:", "ext-domain:"} {
 			if strings.HasPrefix(r, ext) {
 				prefix = len(ext)
 				break
@@ -1,53 +0,0 @@
-package strmatcher
-
-// LinearAnyMatcher is an implementation of AnyMatcher.
-type LinearAnyMatcher struct {
-	full   *FullMatcherSet
-	domain *DomainMatcherSet
-	substr *SubstrMatcherSet
-	regex  *SimpleMatcherSet
-}
-
-func NewLinearAnyMatcher() *LinearAnyMatcher {
-	return new(LinearAnyMatcher)
-}
-
-// Add implements AnyMatcher.Add.
-func (s *LinearAnyMatcher) Add(matcher Matcher) {
-	switch matcher := matcher.(type) {
-	case FullMatcher:
-		if s.full == nil {
-			s.full = NewFullMatcherSet()
-		}
-		s.full.AddFullMatcher(matcher)
-	case DomainMatcher:
-		if s.domain == nil {
-			s.domain = NewDomainMatcherSet()
-		}
-		s.domain.AddDomainMatcher(matcher)
-	case SubstrMatcher:
-		if s.substr == nil {
-			s.substr = new(SubstrMatcherSet)
-		}
-		s.substr.AddSubstrMatcher(matcher)
-	default:
-		if s.regex == nil {
-			s.regex = new(SimpleMatcherSet)
-		}
-		s.regex.AddMatcher(matcher)
-	}
-}
-
-// MatchAny implements AnyMatcher.MatchAny.
-func (s *LinearAnyMatcher) MatchAny(input string) bool {
-	if s.full != nil && s.full.MatchAny(input) {
-		return true
-	}
-	if s.domain != nil && s.domain.MatchAny(input) {
-		return true
-	}
-	if s.substr != nil && s.substr.MatchAny(input) {
-		return true
-	}
-	return s.regex != nil && s.regex.MatchAny(input)
-}
@@ -100,6 +100,10 @@ func (t Type) New(pattern string) (Matcher, error) {
 	case Substr:
 		return SubstrMatcher(pattern), nil
 	case Domain:
+		pattern, err := ToDomain(pattern)
+		if err != nil {
+			return nil, err
+		}
 		return DomainMatcher(pattern), nil
 	case Regex: // 1. regex matching is case-sensitive
 		regex, err := regexp.Compile(pattern)
@@ -284,65 +288,3 @@ func CompositeMatchesReverse(matches [][]uint32) []uint32 {
 		return result
 	}
 }
-
-// MatcherSetForAll is an interface indicating a MatcherSet could accept all types of matchers.
-type MatcherSetForAll interface {
-	AddMatcher(matcher Matcher)
-}
-
-// MatcherSetForFull is an interface indicating a MatcherSet could accept FullMatchers.
-type MatcherSetForFull interface {
-	AddFullMatcher(matcher FullMatcher)
-}
-
-// MatcherSetForDomain is an interface indicating a MatcherSet could accept DomainMatchers.
-type MatcherSetForDomain interface {
-	AddDomainMatcher(matcher DomainMatcher)
-}
-
-// MatcherSetForSubstr is an interface indicating a MatcherSet could accept SubstrMatchers.
-type MatcherSetForSubstr interface {
-	AddSubstrMatcher(matcher SubstrMatcher)
-}
-
-// MatcherSetForRegex is an interface indicating a MatcherSet could accept RegexMatchers.
-type MatcherSetForRegex interface {
-	AddRegexMatcher(matcher *RegexMatcher)
-}
-
-// AddMatcherToSet is a helper function to try to add a Matcher to any kind of MatcherSet.
-// It returns error if the MatcherSet does not accept the provided Matcher's type.
-// This function is provided to help writing code to test a MatcherSet.
-func AddMatcherToSet(s MatcherSet, matcher Matcher) error {
-	if s, ok := s.(IndexMatcher); ok {
-		s.Add(matcher)
-		return nil
-	}
-	if s, ok := s.(MatcherSetForAll); ok {
-		s.AddMatcher(matcher)
-		return nil
-	}
-	switch matcher := matcher.(type) {
-	case FullMatcher:
-		if s, ok := s.(MatcherSetForFull); ok {
-			s.AddFullMatcher(matcher)
-			return nil
-		}
-	case DomainMatcher:
-		if s, ok := s.(MatcherSetForDomain); ok {
-			s.AddDomainMatcher(matcher)
-			return nil
-		}
-	case SubstrMatcher:
-		if s, ok := s.(MatcherSetForSubstr); ok {
-			s.AddSubstrMatcher(matcher)
-			return nil
-		}
-	case *RegexMatcher:
-		if s, ok := s.(MatcherSetForRegex); ok {
-			s.AddRegexMatcher(matcher)
-			return nil
-		}
-	}
-	return errors.New("cannot add matcher to matcher set")
-}
@@ -1,79 +0,0 @@
-package strmatcher
-
-type trieNode2 struct {
-	matched  bool
-	children map[string]*trieNode2
-}
-
-// DomainMatcherSet is an implementation of MatcherSet.
-// It uses trie to optimize both memory consumption and lookup speed. Trie node is domain label based.
-type DomainMatcherSet struct {
-	root *trieNode2
-}
-
-func NewDomainMatcherSet() *DomainMatcherSet {
-	return &DomainMatcherSet{
-		root: new(trieNode2),
-	}
-}
-
-// AddDomainMatcher implements MatcherSetForDomain.AddDomainMatcher.
-func (s *DomainMatcherSet) AddDomainMatcher(matcher DomainMatcher) {
-	node := s.root
-	pattern := matcher.Pattern()
-	for i := len(pattern); i > 0; {
-		var part string
-		for j := i - 1; ; j-- {
-			if pattern[j] == '.' {
-				part = pattern[j+1 : i]
-				i = j
-				break
-			}
-			if j == 0 {
-				part = pattern[j:i]
-				i = j
-				break
-			}
-		}
-		if node.children == nil {
-			node.children = make(map[string]*trieNode2)
-		}
-		next := node.children[part]
-		if next == nil {
-			next = new(trieNode2)
-			node.children[part] = next
-		}
-		node = next
-	}
-
-	node.matched = true
-}
-
-// MatchAny implements MatcherSet.MatchAny.
-func (s *DomainMatcherSet) MatchAny(input string) bool {
-	node := s.root
-	for i := len(input); i > 0; {
-		for j := i - 1; ; j-- {
-			if input[j] == '.' {
-				node = node.children[input[j+1:i]]
-				i = j
-				break
-			}
-			if j == 0 {
-				node = node.children[input[j:i]]
-				i = j
-				break
-			}
-		}
-		if node == nil {
-			return false
-		}
-		if node.matched {
-			return true
-		}
-		if node.children == nil {
-			return false
-		}
-	}
-	return false
-}
@@ -1,95 +0,0 @@
-package strmatcher_test
-
-import (
-	"reflect"
-	"testing"
-
-	. "github.com/xtls/xray-core/common/geodata/strmatcher"
-)
-
-func TestDomainMatcherSet(t *testing.T) {
-	patterns := []struct {
-		Pattern string
-	}{
-		{
-			Pattern: "example.com",
-		},
-		{
-			Pattern: "google.com",
-		},
-		{
-			Pattern: "x.a.com",
-		},
-		{
-			Pattern: "a.b.com",
-		},
-		{
-			Pattern: "c.a.b.com",
-		},
-		{
-			Pattern: "x.y.com",
-		},
-		{
-			Pattern: "x.y.com",
-		},
-	}
-	testCases := []struct {
-		Domain string
-		Result bool
-	}{
-		{
-			Domain: "x.example.com",
-			Result: true,
-		},
-		{
-			Domain: "y.com",
-			Result: false,
-		},
-		{
-			Domain: "a.b.com",
-			Result: true,
-		},
-		{
-			Domain: "c.a.b.com",
-			Result: true,
-		},
-		{
-			Domain: "c.a..b.com",
-			Result: false,
-		},
-		{
-			Domain: ".com",
-			Result: false,
-		},
-		{
-			Domain: "com",
-			Result: false,
-		},
-		{
-			Domain: "",
-			Result: false,
-		},
-		{
-			Domain: "x.y.com",
-			Result: true,
-		},
-	}
-	s := NewDomainMatcherSet()
-	for _, pattern := range patterns {
-		AddMatcherToSet(s, DomainMatcher(pattern.Pattern))
-	}
-	for _, testCase := range testCases {
-		r := s.MatchAny(testCase.Domain)
-		if !reflect.DeepEqual(r, testCase.Result) {
-			t.Error("Failed to match domain: ", testCase.Domain, ", expect ", testCase.Result, ", but got ", r)
-		}
-	}
-}
-
-func TestEmptyDomainMatcherSet(t *testing.T) {
-	s := NewDomainMatcherSet()
-	r := s.MatchAny("example.com")
-	if r {
-		t.Error("Expect false, but ", r)
-	}
-}
@@ -1,24 +0,0 @@
-package strmatcher
-
-// FullMatcherSet is an implementation of MatcherSet.
-// It uses a hash table to facilitate exact match lookup.
-type FullMatcherSet struct {
-	matchers map[string]struct{}
-}
-
-func NewFullMatcherSet() *FullMatcherSet {
-	return &FullMatcherSet{
-		matchers: make(map[string]struct{}),
-	}
-}
-
-// AddFullMatcher implements MatcherSetForFull.AddFullMatcher.
-func (s *FullMatcherSet) AddFullMatcher(matcher FullMatcher) {
-	s.matchers[matcher.Pattern()] = struct{}{}
-}
-
-// MatchAny implements MatcherSet.Any.
-func (s *FullMatcherSet) MatchAny(input string) bool {
-	_, found := s.matchers[input]
-	return found
-}
@@ -1,65 +0,0 @@
-package strmatcher_test
-
-import (
-	"reflect"
-	"testing"
-
-	. "github.com/xtls/xray-core/common/geodata/strmatcher"
-)
-
-func TestFullMatcherSet(t *testing.T) {
-	patterns := []struct {
-		Pattern string
-	}{
-		{
-			Pattern: "example.com",
-		},
-		{
-			Pattern: "google.com",
-		},
-		{
-			Pattern: "x.a.com",
-		},
-		{
-			Pattern: "x.y.com",
-		},
-		{
-			Pattern: "x.y.com",
-		},
-	}
-	testCases := []struct {
-		Domain string
-		Result bool
-	}{
-		{
-			Domain: "example.com",
-			Result: true,
-		},
-		{
-			Domain: "y.com",
-			Result: false,
-		},
-		{
-			Domain: "x.y.com",
-			Result: true,
-		},
-	}
-	s := NewFullMatcherSet()
-	for _, pattern := range patterns {
-		AddMatcherToSet(s, FullMatcher(pattern.Pattern))
-	}
-	for _, testCase := range testCases {
-		r := s.MatchAny(testCase.Domain)
-		if !reflect.DeepEqual(r, testCase.Result) {
-			t.Error("Failed to match domain: ", testCase.Domain, ", expect ", testCase.Result, ", but got ", r)
-		}
-	}
-}
-
-func TestEmptyFullMatcherSet(t *testing.T) {
-	s := NewFullMatcherSet()
-	r := s.MatchAny("example.com")
-	if r {
-		t.Error("Expect false, but ", r)
-	}
-}
@@ -1,22 +0,0 @@
-package strmatcher
-
-// SimpleMatcherSet is an implementation of MatcherSet.
-// It simply stores all matchers in an array and sequentially matches them.
-type SimpleMatcherSet struct {
-	matchers []Matcher
-}
-
-// AddMatcher implements MatcherSetForAll.AddMatcher.
-func (s *SimpleMatcherSet) AddMatcher(matcher Matcher) {
-	s.matchers = append(s.matchers, matcher)
-}
-
-// MatchAny implements MatcherSet.MatchAny.
-func (s *SimpleMatcherSet) MatchAny(input string) bool {
-	for _, m := range s.matchers {
-		if m.Match(input) {
-			return true
-		}
-	}
-	return false
-}
@@ -1,69 +0,0 @@
-package strmatcher_test
-
-import (
-	"reflect"
-	"testing"
-
-	"github.com/xtls/xray-core/common"
-	. "github.com/xtls/xray-core/common/geodata/strmatcher"
-)
-
-func TestSimpleMatcherSet(t *testing.T) {
-	patterns := []struct {
-		pattern string
-		mType   Type
-	}{
-		{
-			pattern: "example.com",
-			mType:   Domain,
-		},
-		{
-			pattern: "example.com",
-			mType:   Full,
-		},
-		{
-			pattern: "example.com",
-			mType:   Regex,
-		},
-	}
-	cases := []struct {
-		input  string
-		output bool
-	}{
-		{
-			input:  "www.example.com",
-			output: true,
-		},
-		{
-			input:  "example.com",
-			output: true,
-		},
-		{
-			input:  "www.e3ample.com",
-			output: false,
-		},
-		{
-			input:  "xample.com",
-			output: false,
-		},
-		{
-			input:  "xexample.com",
-			output: true,
-		},
-		{
-			input:  "examplexcom",
-			output: true,
-		},
-	}
-	matcherSet := &SimpleMatcherSet{}
-	for _, entry := range patterns {
-		matcher, err := entry.mType.New(entry.pattern)
-		common.Must(err)
-		common.Must(AddMatcherToSet(matcherSet, matcher))
-	}
-	for _, test := range cases {
-		if r := matcherSet.MatchAny(test.input); !reflect.DeepEqual(r, test.output) {
-			t.Error("unexpected output: ", r, " for test case ", test)
-		}
-	}
-}
@@ -1,24 +0,0 @@
-package strmatcher
-
-import "strings"
-
-// SubstrMatcherSet is implementation of MatcherSet,
-// It is simply implmeneted to comply with the priority specification of Substr matchers.
-type SubstrMatcherSet struct {
-	patterns []string
-}
-
-// AddSubstrMatcher implements MatcherSetForSubstr.AddSubstrMatcher.
-func (s *SubstrMatcherSet) AddSubstrMatcher(matcher SubstrMatcher) {
-	s.patterns = append(s.patterns, matcher.Pattern())
-}
-
-// MatchAny implements MatcherSet.MatchAny.
-func (s *SubstrMatcherSet) MatchAny(input string) bool {
-	for _, pattern := range s.patterns {
-		if strings.Contains(input, pattern) {
-			return true
-		}
-	}
-	return false
-}
@@ -1,77 +0,0 @@
-package strmatcher_test
-
-import (
-	"reflect"
-	"testing"
-
-	"github.com/xtls/xray-core/common"
-	. "github.com/xtls/xray-core/common/geodata/strmatcher"
-)
-
-func TestSubstrMatcherSet(t *testing.T) {
-	patterns := []struct {
-		pattern string
-		mType   Type
-	}{
-		{
-			pattern: "apis",
-			mType:   Substr,
-		},
-		{
-			pattern: "google",
-			mType:   Substr,
-		},
-		{
-			pattern: "apis",
-			mType:   Substr,
-		},
-	}
-	cases := []struct {
-		input  string
-		output bool
-	}{
-		{
-			input:  "google.com",
-			output: true,
-		},
-		{
-			input:  "apis.com",
-			output: true,
-		},
-		{
-			input:  "googleapis.com",
-			output: true,
-		},
-		{
-			input:  "fonts.googleapis.com",
-			output: true,
-		},
-		{
-			input:  "apis.googleapis.com",
-			output: true,
-		},
-		{
-			input:  "baidu.com",
-			output: false,
-		},
-		{
-			input:  "goog",
-			output: false,
-		},
-		{
-			input:  "api",
-			output: false,
-		},
-	}
-	matcherSet := &SubstrMatcherSet{}
-	for _, entry := range patterns {
-		matcher, err := entry.mType.New(entry.pattern)
-		common.Must(err)
-		common.Must(AddMatcherToSet(matcherSet, matcher))
-	}
-	for _, test := range cases {
-		if r := matcherSet.MatchAny(test.input); !reflect.DeepEqual(r, test.output) {
-			t.Error("unexpected output: ", r, " for test case ", test)
-		}
-	}
-}
@@ -15,7 +15,7 @@ const (
 )

 // Matcher is the interface to determine a string matches a pattern.
-//   - This is a basic matcher to represent a certain kind of match semantic (full, substr, domain or regex).
+//   - This is a basic matcher to represent a certain kind of match semantic(full, substr, domain or regex).
 type Matcher interface {
 	// Type returns the matcher's type.
 	Type() Type
@@ -101,21 +101,3 @@ type ValueMatcher interface {
 	// MatchAny returns true as soon as one matching matcher is found.
 	MatchAny(input string) bool
 }
-
-// MatcherSet is an advanced type of matcher to accept a bunch of basic Matchers (of certain type, not all matcher types).
-// For example:
-//   - FullMatcherSet accepts FullMatcher and uses a hash table to facilitate lookup.
-//   - DomainMatcherSet accepts DomainMatcher and uses a trie to optimize both memory consumption and lookup speed.
-type MatcherSet interface {
-	// MatchAny returns true as soon as one matching matcher is found.
-	MatchAny(input string) bool
-}
-
-// AnyMatcher is a lightweight matcher for callers that only need existence checks.
-type AnyMatcher interface {
-	// Add adds a new Matcher to AnyMatcher.
-	Add(matcher Matcher)
-
-	// MatchAny returns true as soon as one matching matcher is found.
-	MatchAny(input string) bool
-}
@@ -98,6 +98,7 @@ func (l *generalLogger) run() {
 }

 func (l *generalLogger) Handle(msg Message) {
+
 	select {
 	case l.buffer <- msg:
 	default:
@@ -1,348 +0,0 @@
-//go:build darwin
-
-package net
-
-import (
-	"bytes"
-	"net"
-	"net/netip"
-	"path/filepath"
-	"strings"
-	"syscall"
-	"unsafe"
-
-	"golang.org/x/sys/unix"
-
-	"github.com/xtls/xray-core/common/errors"
-)
-
-const (
-	darwinProcPIDListFDs      = 1
-	darwinProcPIDFDSocketInfo = 3
-	darwinProcFDTypeSocket    = 2
-	darwinProcFDInfoSize      = 8
-	darwinSocketFDInfoSize    = 792
-	darwinSocketFDInfoPSIOff  = 24
-	darwinSocketInfoProtoOff  = darwinSocketFDInfoPSIOff + 156
-	darwinSocketInfoFamilyOff = darwinSocketFDInfoPSIOff + 160
-	darwinSocketInfoKindOff   = darwinSocketFDInfoPSIOff + 232
-	darwinSocketInfoInSockOff = darwinSocketFDInfoPSIOff + 240
-	darwinInSockInfoFPortOff  = darwinSocketInfoInSockOff
-	darwinInSockInfoLPortOff  = darwinSocketInfoInSockOff + 4
-	darwinInSockInfoVFlagOff  = darwinSocketInfoInSockOff + 24
-	darwinInSockInfoFAddrOff  = darwinSocketInfoInSockOff + 32
-	darwinInSockInfoLAddrOff  = darwinSocketInfoInSockOff + 48
-	darwinInSockInfoSize      = 80
-	darwinInSockInfoIPv4      = 0x1
-	darwinInSockInfoIPv6      = 0x2
-	darwinSockInfoIN          = 1
-	darwinSockInfoTCP         = 2
-)
-
-type darwinSocketMatchLevel int
-
-const (
-	darwinSocketNoMatch darwinSocketMatchLevel = iota
-	darwinSocketPortMatch
-	darwinSocketRemoteMatch
-	darwinSocketLocalMatch
-	darwinSocketExactMatch
-)
-
-func FindProcess(network, srcIP string, srcPort uint16, destIP string, destPort uint16) (PID int, Name string, AbsolutePath string, err error) {
-	isLocal, err := IsLocal(net.ParseIP(srcIP))
-	if err != nil {
-		return 0, "", "", errors.New("failed to determine if address is local: ", err)
-	}
-	if !isLocal {
-		return 0, "", "", ErrNotLocal
-	}
-	if network != "tcp" && network != "udp" {
-		panic("Unsupported network type for process lookup.")
-	}
-
-	srcAddr, err := netip.ParseAddr(srcIP)
-	if err != nil {
-		return 0, "", "", errors.New("invalid source IP address: ", srcIP)
-	}
-	srcAddr = srcAddr.Unmap()
-
-	var dstAddr netip.Addr
-	hasDstAddr := false
-	if destIP != "" && destPort != 0 {
-		dstAddr, err = netip.ParseAddr(destIP)
-		if err != nil {
-			return 0, "", "", errors.New("invalid destination IP address: ", destIP)
-		}
-		dstAddr = dstAddr.Unmap()
-		hasDstAddr = true
-	}
-
-	processes, err := unix.SysctlKinfoProcSlice("kern.proc.all")
-	if err != nil {
-		return 0, "", "", errors.New("failed to list processes").Base(err)
-	}
-
-	var bestPID int32
-	bestLevel := darwinSocketNoMatch
-	ambiguousBest := false
-
-	for _, process := range processes {
-		pid := process.Proc.P_pid
-		if pid <= 0 {
-			continue
-		}
-
-		matchLevel, err := darwinProcessSocketMatchLevel(pid, network, srcAddr, srcPort, dstAddr, destPort, hasDstAddr)
-		if err != nil || matchLevel == darwinSocketNoMatch {
-			continue
-		}
-		if matchLevel == darwinSocketExactMatch {
-			bestPID = pid
-			bestLevel = matchLevel
-			ambiguousBest = false
-			break
-		}
-		if matchLevel > bestLevel {
-			bestPID = pid
-			bestLevel = matchLevel
-			ambiguousBest = false
-			continue
-		}
-		if matchLevel == bestLevel {
-			ambiguousBest = true
-		}
-	}
-
-	if bestLevel == darwinSocketNoMatch {
-		return 0, "", "", errors.New("process not found for ", network, " connection from ", srcIP, ":", srcPort, " to ", destIP, ":", destPort)
-	}
-	if ambiguousBest {
-		return 0, "", "", errors.New("ambiguous process match for ", network, " connection from ", srcIP, ":", srcPort, " to ", destIP, ":", destPort)
-	}
-
-	absPath, err := darwinProcessPath(bestPID)
-	if err != nil {
-		return 0, "", "", errors.New("could not get process path for PID ", bestPID, ": ", err)
-	}
-
-	absPath = filepath.ToSlash(absPath)
-	return int(bestPID), filepath.Base(absPath), absPath, nil
-}
-
-func darwinProcessSocketMatchLevel(pid int32, network string, srcAddr netip.Addr, srcPort uint16, dstAddr netip.Addr, dstPort uint16, hasDstAddr bool) (darwinSocketMatchLevel, error) {
-	fds, err := darwinProcessFDs(pid)
-	if err != nil {
-		return darwinSocketNoMatch, err
-	}
-
-	bestLevel := darwinSocketNoMatch
-	info := make([]byte, darwinSocketFDInfoSize)
-	for fd := 0; fd+darwinProcFDInfoSize <= len(fds); fd += darwinProcFDInfoSize {
-		fdNumber := int32(darwinReadNativeUint32(fds[fd : fd+4]))
-		fdType := darwinReadNativeUint32(fds[fd+4 : fd+8])
-		if fdType != darwinProcFDTypeSocket {
-			continue
-		}
-
-		n, err := darwinProcPIDFDInfo(pid, fdNumber, darwinProcPIDFDSocketInfo, info)
-		if err != nil || n < darwinSocketInfoInSockOff+darwinInSockInfoSize {
-			continue
-		}
-		level := darwinSocketInfoMatchLevel(info[:n], network, srcAddr, srcPort, dstAddr, dstPort, hasDstAddr)
-		if level == darwinSocketExactMatch {
-			return level, nil
-		}
-		if level > bestLevel {
-			bestLevel = level
-		}
-	}
-
-	return bestLevel, nil
-}
-
-func darwinProcessFDs(pid int32) ([]byte, error) {
-	n, err := darwinProcPIDInfo(pid, darwinProcPIDListFDs, 0, nil)
-	if err != nil {
-		return nil, err
-	}
-	if n <= 0 {
-		return nil, nil
-	}
-
-	buf := make([]byte, n)
-	n, err = darwinProcPIDInfo(pid, darwinProcPIDListFDs, 0, buf)
-	if err != nil {
-		return nil, err
-	}
-	return buf[:n], nil
-}
-
-func darwinSocketInfoMatchLevel(info []byte, network string, srcAddr netip.Addr, srcPort uint16, dstAddr netip.Addr, dstPort uint16, hasDstAddr bool) darwinSocketMatchLevel {
-	protocol := int(darwinReadNativeUint32(info[darwinSocketInfoProtoOff : darwinSocketInfoProtoOff+4]))
-	family := int(darwinReadNativeUint32(info[darwinSocketInfoFamilyOff : darwinSocketInfoFamilyOff+4]))
-	kind := int(darwinReadNativeUint32(info[darwinSocketInfoKindOff : darwinSocketInfoKindOff+4]))
-
-	switch network {
-	case "tcp":
-		if protocol != unix.IPPROTO_TCP || kind != darwinSockInfoTCP {
-			return darwinSocketNoMatch
-		}
-	case "udp":
-		if protocol != unix.IPPROTO_UDP || kind != darwinSockInfoIN {
-			return darwinSocketNoMatch
-		}
-	default:
-		return darwinSocketNoMatch
-	}
-
-	vflag := info[darwinInSockInfoVFlagOff]
-	if srcAddr.Is4() {
-		if family != unix.AF_INET || vflag&darwinInSockInfoIPv4 == 0 {
-			return darwinSocketNoMatch
-		}
-	} else {
-		if family != unix.AF_INET6 || vflag&darwinInSockInfoIPv6 == 0 {
-			return darwinSocketNoMatch
-		}
-	}
-
-	localPort := int32(darwinReadNativeUint32(info[darwinInSockInfoLPortOff : darwinInSockInfoLPortOff+4]))
-	if !darwinPortMatches(localPort, srcPort) {
-		return darwinSocketNoMatch
-	}
-	localAddrMatches := darwinAddrMatchesOrUnspecified(info[darwinInSockInfoLAddrOff:darwinInSockInfoLAddrOff+16], srcAddr)
-
-	foreignAddrRaw := info[darwinInSockInfoFAddrOff : darwinInSockInfoFAddrOff+16]
-	foreignPort := int32(darwinReadNativeUint32(info[darwinInSockInfoFPortOff : darwinInSockInfoFPortOff+4]))
-
-	if !hasDstAddr {
-		if localAddrMatches {
-			return darwinSocketExactMatch
-		}
-		return darwinSocketNoMatch
-	}
-
-	remoteMatches := darwinPortMatches(foreignPort, dstPort) && darwinAddrMatches(foreignAddrRaw, dstAddr)
-	if network == "udp" && darwinEndpointIsZero(foreignAddrRaw, foreignPort) && localAddrMatches {
-		return darwinSocketExactMatch
-	}
-	switch {
-	case localAddrMatches && remoteMatches:
-		return darwinSocketExactMatch
-	case localAddrMatches:
-		return darwinSocketLocalMatch
-	case remoteMatches:
-		return darwinSocketRemoteMatch
-	default:
-		return darwinSocketPortMatch
-	}
-}
-
-func darwinPortMatches(value int32, port uint16) bool {
-	raw := uint16(value)
-	return raw == port || darwinNtohs(raw) == port
-}
-
-func darwinNtohs(value uint16) uint16 {
-	return value<<8 | value>>8
-}
-
-func darwinAddrMatches(raw []byte, addr netip.Addr) bool {
-	if addr.Is4() {
-		ip := addr.As4()
-		return bytes.Equal(raw[12:16], ip[:])
-	}
-	ip := addr.As16()
-	return bytes.Equal(raw, ip[:])
-}
-
-func darwinAddrMatchesOrUnspecified(raw []byte, addr netip.Addr) bool {
-	if darwinAddrMatches(raw, addr) {
-		return true
-	}
-	if addr.Is4() {
-		return darwinBytesAreZero(raw[12:16])
-	}
-	return darwinBytesAreZero(raw)
-}
-
-func darwinEndpointIsZero(rawAddr []byte, port int32) bool {
-	return uint32(port) == 0 && darwinBytesAreZero(rawAddr)
-}
-
-func darwinBytesAreZero(raw []byte) bool {
-	for _, value := range raw {
-		if value != 0 {
-			return false
-		}
-	}
-	return true
-}
-
-func darwinReadNativeUint32(b []byte) uint32 {
-	return *(*uint32)(unsafe.Pointer(&b[0]))
-}
-
-func darwinProcessPath(pid int32) (string, error) {
-	buf := make([]byte, unix.PathMax)
-	n, err := darwinProcPIDPath(pid, buf)
-	if err != nil {
-		return "", err
-	}
-	if n <= 0 {
-		return "", errors.New("empty process path")
-	}
-	return strings.TrimRight(string(buf[:n]), "\x00"), nil
-}
-
-func darwinProcPIDInfo(pid int32, flavor int, arg uint64, buf []byte) (int, error) {
-	var ptr unsafe.Pointer
-	if len(buf) > 0 {
-		ptr = unsafe.Pointer(&buf[0])
-	}
-
-	r0, _, errno := syscall_syscall6(libc_proc_pidinfo_trampoline_addr, uintptr(pid), uintptr(flavor), uintptr(arg), uintptr(ptr), uintptr(len(buf)), 0)
-	if errno != 0 {
-		return 0, errno
-	}
-	return int(r0), nil
-}
-
-func darwinProcPIDFDInfo(pid int32, fd int32, flavor int, buf []byte) (int, error) {
-	var ptr unsafe.Pointer
-	if len(buf) > 0 {
-		ptr = unsafe.Pointer(&buf[0])
-	}
-
-	r0, _, errno := syscall_syscall6(libc_proc_pidfdinfo_trampoline_addr, uintptr(pid), uintptr(fd), uintptr(flavor), uintptr(ptr), uintptr(len(buf)), 0)
-	if errno != 0 {
-		return 0, errno
-	}
-	return int(r0), nil
-}
-
-func darwinProcPIDPath(pid int32, buf []byte) (int, error) {
-	r0, _, errno := syscall_syscall6(libc_proc_pidpath_trampoline_addr, uintptr(pid), uintptr(unsafe.Pointer(&buf[0])), uintptr(len(buf)), 0, 0, 0)
-	if errno != 0 {
-		return 0, errno
-	}
-	return int(r0), nil
-}
-
-var libc_proc_pidinfo_trampoline_addr uintptr
-
-//go:cgo_import_dynamic libc_proc_pidinfo proc_pidinfo "/usr/lib/libproc.dylib"
-
-var libc_proc_pidfdinfo_trampoline_addr uintptr
-
-//go:cgo_import_dynamic libc_proc_pidfdinfo proc_pidfdinfo "/usr/lib/libproc.dylib"
-
-var libc_proc_pidpath_trampoline_addr uintptr
-
-//go:cgo_import_dynamic libc_proc_pidpath proc_pidpath "/usr/lib/libproc.dylib"
-
-// Implemented in the runtime package (runtime/sys_darwin.go).
-func syscall_syscall6(fn, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err syscall.Errno)
-
-//go:linkname syscall_syscall6 syscall.syscall6
@@ -1,18 +0,0 @@
-//go:build darwin
-
-#include "textflag.h"
-
-TEXT libc_proc_pidinfo_trampoline<>(SB),NOSPLIT,$0-0
-	JMP	libc_proc_pidinfo(SB)
-GLOBL	·libc_proc_pidinfo_trampoline_addr(SB), RODATA, $8
-DATA	·libc_proc_pidinfo_trampoline_addr(SB)/8, $libc_proc_pidinfo_trampoline<>(SB)
-
-TEXT libc_proc_pidfdinfo_trampoline<>(SB),NOSPLIT,$0-0
-	JMP	libc_proc_pidfdinfo(SB)
-GLOBL	·libc_proc_pidfdinfo_trampoline_addr(SB), RODATA, $8
-DATA	·libc_proc_pidfdinfo_trampoline_addr(SB)/8, $libc_proc_pidfdinfo_trampoline<>(SB)
-
-TEXT libc_proc_pidpath_trampoline<>(SB),NOSPLIT,$0-0
-	JMP	libc_proc_pidpath(SB)
-GLOBL	·libc_proc_pidpath_trampoline_addr(SB), RODATA, $8
-DATA	·libc_proc_pidpath_trampoline_addr(SB)/8, $libc_proc_pidpath_trampoline<>(SB)
@@ -1,293 +0,0 @@
-//go:build darwin
-
-package net
-
-import (
-	stdnet "net"
-	"net/netip"
-	"os"
-	"testing"
-	"time"
-	"unsafe"
-
-	"golang.org/x/sys/unix"
-)
-
-func TestFindProcessDarwinTCP(t *testing.T) {
-	listener, err := stdnet.Listen("tcp", "127.0.0.1:0")
-	if err != nil {
-		t.Fatal(err)
-	}
-	defer listener.Close()
-
-	accepted := make(chan stdnet.Conn, 1)
-	go func() {
-		conn, err := listener.Accept()
-		if err == nil {
-			accepted <- conn
-			return
-		}
-		close(accepted)
-	}()
-
-	conn, err := stdnet.Dial("tcp", listener.Addr().String())
-	if err != nil {
-		t.Fatal(err)
-	}
-	defer conn.Close()
-
-	serverConn := <-accepted
-	if serverConn == nil {
-		t.Fatal("server did not accept tcp connection")
-	}
-	defer serverConn.Close()
-
-	local := conn.LocalAddr().(*stdnet.TCPAddr)
-	remote := conn.RemoteAddr().(*stdnet.TCPAddr)
-
-	pid, name, path, err := FindProcess("tcp", local.IP.String(), uint16(local.Port), remote.IP.String(), uint16(remote.Port))
-	if err != nil {
-		t.Fatal(err)
-	}
-	assertCurrentProcess(t, pid, name, path)
-}
-
-func TestFindProcessDarwinUDP(t *testing.T) {
-	conn, err := stdnet.ListenUDP("udp", &stdnet.UDPAddr{IP: stdnet.ParseIP("127.0.0.1")})
-	if err != nil {
-		t.Fatal(err)
-	}
-	defer conn.Close()
-
-	local := conn.LocalAddr().(*stdnet.UDPAddr)
-
-	pid, name, path, err := FindProcess("udp", local.IP.String(), uint16(local.Port), "", 0)
-	if err != nil {
-		t.Fatal(err)
-	}
-	assertCurrentProcess(t, pid, name, path)
-}
-
-func TestFindProcessDarwinNonLocal(t *testing.T) {
-	_, _, _, err := FindProcess("tcp", "203.0.113.1", 80, "", 0)
-	if err != ErrNotLocal {
-		t.Fatalf("expected ErrNotLocal, got %v", err)
-	}
-}
-
-func TestFindProcessDarwinUnsupportedNetwork(t *testing.T) {
-	defer func() {
-		if recover() == nil {
-			t.Fatal("expected panic")
-		}
-	}()
-
-	_, _, _, _ = FindProcess("icmp", "127.0.0.1", 0, "", 0)
-}
-
-func assertCurrentProcess(t *testing.T, pid int, name string, path string) {
-	t.Helper()
-
-	if pid != os.Getpid() {
-		t.Fatalf("expected pid %d, got %d (%s, %s)", os.Getpid(), pid, name, path)
-	}
-
-	executable, err := os.Executable()
-	if err != nil {
-		t.Fatal(err)
-	}
-	if path == "" || name == "" {
-		t.Fatalf("expected process path and name, got name=%q path=%q", name, path)
-	}
-	if sameFile(executable, path) {
-		return
-	}
-	t.Fatalf("expected executable %q, got %q", executable, path)
-}
-
-func sameFile(left string, right string) bool {
-	leftInfo, leftErr := os.Stat(left)
-	rightInfo, rightErr := os.Stat(right)
-	if leftErr != nil || rightErr != nil {
-		return false
-	}
-	return os.SameFile(leftInfo, rightInfo)
-}
-
-func TestFindProcessDarwinTCPWithoutDestination(t *testing.T) {
-	listener, err := stdnet.Listen("tcp", "127.0.0.1:0")
-	if err != nil {
-		t.Fatal(err)
-	}
-	defer listener.Close()
-
-	accepted := make(chan stdnet.Conn, 1)
-	go func() {
-		conn, err := listener.Accept()
-		if err == nil {
-			accepted <- conn
-			return
-		}
-		close(accepted)
-	}()
-
-	conn, err := stdnet.DialTimeout("tcp", listener.Addr().String(), time.Second)
-	if err != nil {
-		t.Fatal(err)
-	}
-	defer conn.Close()
-
-	serverConn := <-accepted
-	if serverConn == nil {
-		t.Fatal("server did not accept tcp connection")
-	}
-	defer serverConn.Close()
-
-	local := conn.LocalAddr().(*stdnet.TCPAddr)
-	pid, name, path, err := FindProcess("tcp", local.IP.String(), uint16(local.Port), "", 0)
-	if err != nil {
-		t.Fatal(err)
-	}
-	assertCurrentProcess(t, pid, name, path)
-}
-
-func TestFindProcessDarwinTCPWithDifferentDestination(t *testing.T) {
-	listener, err := stdnet.Listen("tcp", "127.0.0.1:0")
-	if err != nil {
-		t.Fatal(err)
-	}
-	defer listener.Close()
-
-	accepted := make(chan stdnet.Conn, 1)
-	go func() {
-		conn, err := listener.Accept()
-		if err == nil {
-			accepted <- conn
-			return
-		}
-		close(accepted)
-	}()
-
-	conn, err := stdnet.DialTimeout("tcp", listener.Addr().String(), time.Second)
-	if err != nil {
-		t.Fatal(err)
-	}
-	defer conn.Close()
-
-	serverConn := <-accepted
-	if serverConn == nil {
-		t.Fatal("server did not accept tcp connection")
-	}
-	defer serverConn.Close()
-
-	local := conn.LocalAddr().(*stdnet.TCPAddr)
-	pid, name, path, err := FindProcess("tcp", local.IP.String(), uint16(local.Port), "203.0.113.10", 443)
-	if err != nil {
-		t.Fatal(err)
-	}
-	assertCurrentProcess(t, pid, name, path)
-}
-
-func TestDarwinSocketInfoMatchLevelFallbacks(t *testing.T) {
-	src := netip.MustParseAddr("198.18.0.2")
-	dst := netip.MustParseAddr("203.0.113.10")
-	otherLocal := netip.MustParseAddr("192.168.1.10")
-	otherRemote := netip.MustParseAddr("198.51.100.10")
-	unspecifiedLocal := netip.MustParseAddr("0.0.0.0")
-
-	tests := []struct {
-		name      string
-		local     netip.Addr
-		remote    netip.Addr
-		hasDst    bool
-		wantLevel darwinSocketMatchLevel
-	}{
-		{
-			name:      "exact",
-			local:     src,
-			remote:    dst,
-			hasDst:    true,
-			wantLevel: darwinSocketExactMatch,
-		},
-		{
-			name:      "unspecified local with matching remote",
-			local:     unspecifiedLocal,
-			remote:    dst,
-			hasDst:    true,
-			wantLevel: darwinSocketExactMatch,
-		},
-		{
-			name:      "unspecified local without destination",
-			local:     unspecifiedLocal,
-			remote:    otherRemote,
-			hasDst:    false,
-			wantLevel: darwinSocketExactMatch,
-		},
-		{
-			name:      "local match with different remote",
-			local:     src,
-			remote:    otherRemote,
-			hasDst:    true,
-			wantLevel: darwinSocketLocalMatch,
-		},
-		{
-			name:      "remote match with different local",
-			local:     otherLocal,
-			remote:    dst,
-			hasDst:    true,
-			wantLevel: darwinSocketRemoteMatch,
-		},
-		{
-			name:      "port only with destination",
-			local:     otherLocal,
-			remote:    otherRemote,
-			hasDst:    true,
-			wantLevel: darwinSocketPortMatch,
-		},
-		{
-			name:      "different local without destination",
-			local:     otherLocal,
-			remote:    otherRemote,
-			hasDst:    false,
-			wantLevel: darwinSocketNoMatch,
-		},
-	}
-
-	for _, test := range tests {
-		t.Run(test.name, func(t *testing.T) {
-			info := newDarwinSocketInfo("tcp", test.local, 12345, test.remote, 443)
-			level := darwinSocketInfoMatchLevel(info, "tcp", src, 12345, dst, 443, test.hasDst)
-			if level != test.wantLevel {
-				t.Fatalf("unexpected match level: got %d, want %d", level, test.wantLevel)
-			}
-		})
-	}
-}
-
-func newDarwinSocketInfo(network string, local netip.Addr, localPort uint16, remote netip.Addr, remotePort uint16) []byte {
-	info := make([]byte, darwinSocketFDInfoSize)
-	switch network {
-	case "tcp":
-		writeDarwinNativeUint32(info, darwinSocketInfoProtoOff, uint32(unix.IPPROTO_TCP))
-		writeDarwinNativeUint32(info, darwinSocketInfoKindOff, uint32(darwinSockInfoTCP))
-	case "udp":
-		writeDarwinNativeUint32(info, darwinSocketInfoProtoOff, uint32(unix.IPPROTO_UDP))
-		writeDarwinNativeUint32(info, darwinSocketInfoKindOff, uint32(darwinSockInfoIN))
-	}
-	writeDarwinNativeUint32(info, darwinSocketInfoFamilyOff, uint32(unix.AF_INET))
-	info[darwinInSockInfoVFlagOff] = darwinInSockInfoIPv4
-	writeDarwinNativeUint32(info, darwinInSockInfoLPortOff, uint32(localPort))
-	writeDarwinNativeUint32(info, darwinInSockInfoFPortOff, uint32(remotePort))
-	copyDarwinIPv4(info[darwinInSockInfoLAddrOff:darwinInSockInfoLAddrOff+16], local)
-	copyDarwinIPv4(info[darwinInSockInfoFAddrOff:darwinInSockInfoFAddrOff+16], remote)
-	return info
-}
-
-func writeDarwinNativeUint32(b []byte, offset int, value uint32) {
-	*(*uint32)(unsafe.Pointer(&b[offset])) = value
-}
-
-func copyDarwinIPv4(dst []byte, addr netip.Addr) {
-	ip := addr.As4()
-	copy(dst[12:16], ip[:])
-}
@@ -1,4 +1,4 @@
-//go:build !windows && !linux && !android && !darwin
+//go:build !windows && !linux && !android

 package net

@@ -1,40 +0,0 @@
-package platform
-
-import (
-	"errors"
-	"sync"
-)
-
-var envReloadRegistry = struct {
-	sync.RWMutex
-	handlers []func() error
-}{}
-
-// RegisterEnvReload registers an environment reload handler and runs it once
-// immediately so package defaults keep the same behavior as init-time reads.
-func RegisterEnvReload(handler func() error) {
-	if handler == nil {
-		return
-	}
-	envReloadRegistry.Lock()
-	envReloadRegistry.handlers = append(envReloadRegistry.handlers, handler)
-	envReloadRegistry.Unlock()
-	if err := handler(); err != nil {
-		panic(err)
-	}
-}
-
-// ReloadEnvSettings refreshes all registered environment-backed package state.
-func ReloadEnvSettings() error {
-	envReloadRegistry.RLock()
-	handlers := append([]func() error{}, envReloadRegistry.handlers...)
-	envReloadRegistry.RUnlock()
-
-	var errs []error
-	for _, handler := range handlers {
-		if err := handler(); err != nil {
-			errs = append(errs, err)
-		}
-	}
-	return errors.Join(errs...)
-}
@@ -1,7 +1,6 @@
 package filesystem

 import (
-	"errors"
 	"io"
 	"os"
 	"path/filepath"
@@ -27,48 +26,11 @@ func ReadFile(path string) ([]byte, error) {
 }

 func ReadAsset(file string) ([]byte, error) {
-	path, _, err := getAssetFileLocation(file)
-	if err != nil {
-		return nil, err
-	}
-	return ReadFile(path)
+	return ReadFile(platform.GetAssetLocation(file))
 }

 func OpenAsset(file string) (io.ReadCloser, error) {
-	path, _, err := getAssetFileLocation(file)
-	if err != nil {
-		return nil, err
-	}
-	return NewFileReader(path)
-}
-
-func StatAsset(file string) (os.FileInfo, error) {
-	_, info, err := getAssetFileLocation(file)
-	return info, err
-}
-
-func ResolveAsset(file string) (string, error) {
-	path, _, err := getAssetFileLocation(file)
-	return path, err
-}
-
-func getAssetFileLocation(file string) (string, os.FileInfo, error) {
-	if !filepath.IsLocal(file) || file == "." {
-		return "", nil, errors.New("asset path must stay in asset directory")
-	}
-	local, err := filepath.Localize(file)
-	if err != nil {
-		return "", nil, err
-	}
-	path := platform.GetAssetLocation(local)
-	info, err := os.Stat(path)
-	if err != nil {
-		return "", nil, err
-	}
-	if !info.Mode().IsRegular() {
-		return "", nil, errors.New("asset is not a regular file")
-	}
-	return path, info, nil
+	return NewFileReader(platform.GetAssetLocation(file))
 }

 func ReadCert(file string) ([]byte, error) {
@@ -1,32 +0,0 @@
-package filesystem_test
-
-import (
-	"path/filepath"
-	"testing"
-
-	. "github.com/xtls/xray-core/common/platform/filesystem"
-)
-
-func TestStatAssetRejectsInvalidPath(t *testing.T) {
-	for _, file := range []string{
-		"",
-		".",
-		"..",
-		"../geoip.dat",
-		"nested/..",
-		"nested/../geoip.dat",
-		"nested//geoip.dat",
-		"/geoip.dat",
-		"/tmp/geoip.dat",
-		`C:\geoip.dat`,
-		`C:geoip.dat`,
-		`\\server\share\geoip.dat`,
-		`nested\geoip.dat`,
-		`nested\..\geoip.dat`,
-		filepath.Join(t.TempDir(), "geoip.dat"),
-	} {
-		if _, err := StatAsset(file); err == nil {
-			t.Fatalf("expected error for %q", file)
-		}
-	}
-}
@@ -17,7 +17,6 @@ const (
 	UseFreedomSplice = "xray.buf.splice"
 	UseVmessPadding  = "xray.vmess.padding"
 	UseCone          = "xray.cone.disabled"
-	UseStrictJSON    = "xray.json.strict"

 	BufferSize           = "xray.ray.buffer.size"
 	BrowserDialerAddress = "xray.browser.dialer"
@@ -36,10 +36,9 @@ func TestNormalizeEnvName(t *testing.T) {
 }

 func TestEnvFlag(t *testing.T) {
-	v := EnvFlag{
+	if v := (EnvFlag{
 		Name: "xxxxx.y",
-	}.GetValueAsInt(10)
-	if v != 10 {
+	}.GetValueAsInt(10)); v != 10 {
 		t.Error("env value: ", v)
 	}
 }
@@ -28,6 +28,8 @@ const (
 	SecurityType_AUTO              SecurityType = 2
 	SecurityType_AES128_GCM        SecurityType = 3
 	SecurityType_CHACHA20_POLY1305 SecurityType = 4
+	SecurityType_NONE              SecurityType = 5 // [DEPRECATED 2023-06]
+	SecurityType_ZERO              SecurityType = 6
 )

 // Enum value maps for SecurityType.
@@ -37,12 +39,16 @@ var (
 		2: "AUTO",
 		3: "AES128_GCM",
 		4: "CHACHA20_POLY1305",
+		5: "NONE",
+		6: "ZERO",
 	}
 	SecurityType_value = map[string]int32{
 		"UNKNOWN":           0,
 		"AUTO":              2,
 		"AES128_GCM":        3,
 		"CHACHA20_POLY1305": 4,
+		"NONE":              5,
+		"ZERO":              6,
 	}
 )

@@ -123,13 +129,15 @@ const file_common_protocol_headers_proto_rawDesc = "" +
 	"\n" +
 	"\x1dcommon/protocol/headers.proto\x12\x14xray.common.protocol\"H\n" +
 	"\x0eSecurityConfig\x126\n" +
-	"\x04type\x18\x01 \x01(\x0e2\".xray.common.protocol.SecurityTypeR\x04type*L\n" +
+	"\x04type\x18\x01 \x01(\x0e2\".xray.common.protocol.SecurityTypeR\x04type*`\n" +
 	"\fSecurityType\x12\v\n" +
 	"\aUNKNOWN\x10\x00\x12\b\n" +
 	"\x04AUTO\x10\x02\x12\x0e\n" +
 	"\n" +
 	"AES128_GCM\x10\x03\x12\x15\n" +
-	"\x11CHACHA20_POLY1305\x10\x04B^\n" +
+	"\x11CHACHA20_POLY1305\x10\x04\x12\b\n" +
+	"\x04NONE\x10\x05\x12\b\n" +
+	"\x04ZERO\x10\x06B^\n" +
 	"\x18com.xray.common.protocolP\x01Z)github.com/xtls/xray-core/common/protocol\xaa\x02\x14Xray.Common.Protocolb\x06proto3"

 var (
@@ -11,6 +11,8 @@ enum SecurityType {
  AUTO = 2;
  AES128_GCM = 3;
  CHACHA20_POLY1305 = 4;
+  NONE = 5; // [DEPRECATED 2023-06] 
+  ZERO = 6;
 }

 message SecurityConfig {
@@ -1,41 +1,25 @@
 package http

 import (
-	"context"
 	"net/http"
 	"strconv"
 	"strings"

-	"github.com/xtls/xray-core/common/errors"
 	"github.com/xtls/xray-core/common/net"
 )

-// ApplyTrustedXForwardedFor returns remoteAddr overridden by X-Forwarded-For only when a configured trusted header is present.
-func ApplyTrustedXForwardedFor(header http.Header, trusted []string, remoteAddr net.Addr) net.Addr {
-	value := header.Get("X-Forwarded-For")
-	if value == "" {
-		return remoteAddr
+// ParseXForwardedFor parses X-Forwarded-For header in http headers, and return the IP list in it.
+func ParseXForwardedFor(header http.Header) []net.Address {
+	xff := header.Get("X-Forwarded-For")
+	if xff == "" {
+		return nil
 	}
-	for _, t := range trusted {
-		if len(header.Values(t)) > 0 {
-			if idx := strings.IndexByte(value, ','); idx >= 0 {
-				value = value[:idx]
-			}
-			if addr := net.ParseAddress(value); addr.Family().IsIP() {
-				return &net.TCPAddr{
-					IP:   addr.IP(),
-					Port: 0,
-				}
-			}
-			return remoteAddr
-		}
+	list := strings.Split(xff, ",")
+	addrs := make([]net.Address, 0, len(list))
+	for _, proxy := range list {
+		addrs = append(addrs, net.ParseAddress(proxy))
 	}
-	if len(trusted) == 0 {
-		errors.LogWarning(context.Background(), `received "X-Forwarded-For" from `, remoteAddr, ` but "sockopt.trustedXForwardedFor" is not configured; ignoring it and using the real remote address`)
-	} else {
-		errors.LogError(context.Background(), `ignored potentially forged "X-Forwarded-For" from `, remoteAddr, `: `, value)
-	}
-	return remoteAddr
+	return addrs
 }

 // RemoveHopByHopHeaders removes hop by hop headers in http header list.
@@ -2,48 +2,23 @@ package http_test

 import (
 	"bufio"
-	gonet "net"
 	"net/http"
 	"strings"
 	"testing"

+	"github.com/google/go-cmp/cmp"
 	"github.com/xtls/xray-core/common"
 	"github.com/xtls/xray-core/common/net"
 	. "github.com/xtls/xray-core/common/protocol/http"
 )

-func TestApplyTrustedXForwardedFor(t *testing.T) {
-	remoteAddr := &gonet.TCPAddr{IP: gonet.ParseIP("127.0.0.1"), Port: 12345}
-
-	t.Run("ignore X-Forwarded-For without trusted header", func(t *testing.T) {
-		header := http.Header{}
-		header.Add("X-Forwarded-For", "129.78.138.66, 129.78.64.103")
-
-		if addr := ApplyTrustedXForwardedFor(header, nil, remoteAddr); addr != remoteAddr {
-			t.Fatalf("unexpected remote address: %v", addr)
-		}
-	})
-
-	t.Run("trust X-Forwarded-For", func(t *testing.T) {
-		header := http.Header{}
-		header.Add("X-Forwarded-For", "129.78.138.66, 129.78.64.103")
-		header.Add("X-Trusted-CDN", "")
-
-		addr := ApplyTrustedXForwardedFor(header, []string{"X-Trusted-CDN"}, remoteAddr)
-		if addr.String() != "129.78.138.66:0" {
-			t.Fatalf("unexpected remote address: %v", addr)
-		}
-	})
-
-	t.Run("ignore non-IP X-Forwarded-For", func(t *testing.T) {
-		header := http.Header{}
-		header.Add("X-Forwarded-For", "example.com")
-		header.Add("X-Trusted-CDN", "")
-
-		if addr := ApplyTrustedXForwardedFor(header, []string{"X-Trusted-CDN"}, remoteAddr); addr != remoteAddr {
-			t.Fatalf("unexpected remote address: %v", addr)
-		}
-	})
+func TestParseXForwardedFor(t *testing.T) {
+	header := http.Header{}
+	header.Add("X-Forwarded-For", "129.78.138.66, 129.78.64.103")
+	addrs := ParseXForwardedFor(header)
+	if r := cmp.Diff(addrs, []net.Address{net.ParseAddress("129.78.138.66"), net.ParseAddress("129.78.64.103")}); r != "" {
+		t.Error(r)
+	}
 }

 func TestHopByHopHeadersRemoving(t *testing.T) {
@@ -19,7 +19,7 @@ type ID struct {

 // Equals returns true if this ID equals to the other one.
 func (id *ID) Equals(another *ID) bool {
-	return id.uuid.Equals(&another.uuid)
+	return id.uuid.Equals(&(another.uuid))
 }

 func (id *ID) Bytes() []byte {
@@ -143,9 +143,7 @@ func SniffQUIC(b []byte) (*SniffHeader, error) {
 		if err != nil {
 			return nil, err
 		}
-		if len(b) < hdrLen+4+block.BlockSize() {
-			return nil, errNotQuic
-		}
+
 		cache.Clear()
 		mask := cache.Extend(int32(block.BlockSize()))
 		block.Encrypt(mask, b[hdrLen+4:hdrLen+4+len(mask)])
@@ -229,7 +229,7 @@ func TestSniffQUICComplex(t *testing.T) {
 				t.Errorf("SniffQUIC() error = %v, wantErr %v", err, tt.wantErr)
 				return
 			}
-			if errors.Is(err, protocol.ErrProtoNeedMoreData) != tt.needsMoreData {
+			if (errors.Is(err, protocol.ErrProtoNeedMoreData)) != tt.needsMoreData {
 				t.Errorf("SniffQUIC() error = %v, expectsNoClue %v", err, tt.needsMoreData)
 				return
 			}
@@ -5,8 +5,8 @@ import (
 )

 type ServerSpec struct {
-	Destination net.Destination
-	User        *MemoryUser
+	Destination  net.Destination
+	User         *MemoryUser
 }

 func NewServerSpec(dest net.Destination, user *MemoryUser) *ServerSpec {
@@ -228,6 +228,7 @@ func isValueKind(kind reflect.Kind) bool {
 }

 func marshalInterface(v interface{}, ignoreNullValue bool, insertTypeInfo bool) interface{} {
+
 	if r, ok := marshalKnownType(v, ignoreNullValue, insertTypeInfo); ok {
 		return r
 	}
@@ -27,6 +27,7 @@ func TestMashalAccount(t *testing.T) {

 	j, ok := MarshalToJson(user, false)
 	if !ok || strings.Contains(j, "_TypedMessage_") {
+
 		t.Error("marshal account failed")
 	}

@@ -78,12 +79,13 @@ func TestMashalStruct(t *testing.T) {

 	v := (*f2.Arr)[0]["foo"]["hello"]

-	if f1.N != f2.N || *f1.Np != *f2.Np || f1.S != f2.S || v != "world" {
+	if f1.N != f2.N || *(f1.Np) != *(f2.Np) || f1.S != f2.S || v != "world" {
 		t.Error("f1 not equal to f2")
 	}
 }

 func TestMarshalConfigJson(t *testing.T) {
+
 	buf := bytes.NewBufferString(getConfig())
 	config, err := iserial.DecodeJSONConfig(buf)
 	if err != nil {
@@ -4,6 +4,7 @@ import (
 	"testing"

 	. "github.com/xtls/xray-core/common/serial"
+	"github.com/xtls/xray-core/transport/internet/finalmask/header/custom"
 )

 func TestGetInstance(t *testing.T) {
@@ -22,3 +23,31 @@ func TestConvertingNilMessage(t *testing.T) {
 		t.Error("expect nil, but actually not")
 	}
 }
+
+func TestTypedMessageRoundTripPreservesFinalmaskCustomUDPMode(t *testing.T) {
+	msg := &custom.UDPConfig{
+		Mode: "standalone",
+		Client: []*custom.UDPItem{
+			{Rand: 12, Save: "txid"},
+		},
+	}
+
+	tm := ToTypedMessage(msg)
+	if tm == nil {
+		t.Fatal("expected typed message")
+	}
+
+	roundTrip, err := tm.GetInstance()
+	if err != nil {
+		t.Fatalf("GetInstance() failed: %v", err)
+	}
+
+	udp, ok := roundTrip.(*custom.UDPConfig)
+	if !ok {
+		t.Fatalf("unexpected round-trip type: %T", roundTrip)
+	}
+
+	if udp.GetMode() != "standalone" {
+		t.Fatalf("mode lost during typed message round-trip: got %q", udp.GetMode())
+	}
+}
@@ -26,8 +26,6 @@ const (
 	fullHandlerKey            ctx.SessionKey = 10 // outbound gets full handler
 	mitmAlpn11Key             ctx.SessionKey = 11 // used by TLS dialer
 	mitmServerNameKey         ctx.SessionKey = 12 // used by TLS dialer
-
-	streamSettingsKey ctx.SessionKey = 13
 )

 func ContextWithInbound(ctx context.Context, inbound *Inbound) context.Context {
@@ -194,11 +192,3 @@ func MitmServerNameFromContext(ctx context.Context) string {
 	}
 	return ""
 }
-
-func ContextWithStreamSettings(ctx context.Context, streamSettings any) context.Context {
-	return context.WithValue(ctx, streamSettingsKey, streamSettings)
-}
-
-func StreamSettingsFromContext(ctx context.Context) any {
-	return ctx.Value(streamSettingsKey)
-}
--- a/Show More
+++ b/Show More
				`@@ -1 +0,0 @@`
				`powershell.exe -ExecutionPolicy Bypass -File ".\xray_no_window.ps1"`
				`@@ -1 +0,0 @@`
				`Start-Process -FilePath ".\xray.exe" -ArgumentList "-config .\config.json" -WindowStyle Hidden`
				`@@ -1 +0,0 @@`
				`CreateObject("Wscript.Shell").Run "xray.exe -config config.json",0`