Update 1.8.7 and dependencies

fix roundRobin
common/singbridge: fix dropped context
2026-09-25 08:08:00 +03:00 · 2024-01-07 15:19:18 -05:00 · 2024-01-07 14:27:37 -05:00 · 2024-01-02 19:56:14 -05:00 · 2024-01-02 10:13:38 -05:00 · 2024-01-01 23:03:36 -05:00
276 changed files with 6197 additions and 4477 deletions
@@ -2,7 +2,6 @@
  "android-arm64": { "friendlyName": "android-arm64-v8a" },
  "darwin-amd64": { "friendlyName": "macos-64" },
  "darwin-arm64": { "friendlyName": "macos-arm64-v8a" },
  "dragonfly-amd64": { "friendlyName": "dragonfly-64" },
  "freebsd-386": { "friendlyName": "freebsd-32" },
  "freebsd-amd64": { "friendlyName": "freebsd-64" },
  "freebsd-arm64": { "friendlyName": "freebsd-arm64-v8a" },
@@ -22,6 +21,7 @@
  "linux-ppc64le": { "friendlyName": "linux-ppc64le" },
  "linux-ppc64": { "friendlyName": "linux-ppc64" },
  "linux-riscv64": { "friendlyName": "linux-riscv64" },
  "linux-loong64": { "friendlyName": "linux-loong64" },
  "linux-s390x": { "friendlyName": "linux-s390x" },
  "openbsd-386": { "friendlyName": "openbsd-32" },
  "openbsd-amd64": { "friendlyName": "openbsd-64" },
@@ -31,4 +31,4 @@
  "windows-amd64": { "friendlyName": "windows-64" },
  "windows-arm64": { "friendlyName": "windows-arm64-v8a" },
  "windows-arm7": { "friendlyName": "windows-arm32-v7a" }
-}
+}
@@ -18,4 +18,5 @@ RUN set -ex \
 VOLUME /etc/xray
 ENV TZ=Asia/Shanghai
-CMD [ "/usr/bin/xray", "-config", "/etc/xray/config.json" ]
+ENTRYPOINT [ "/usr/bin/xray" ]
 CMD [ "-config", "/etc/xray/config.json" ]
@@ -6,8 +6,7 @@
      "clients": [
        {
          "id": "1eb6e917-774b-4a84-aff6-b058577c60a5",
-          "level": 1,
+          "level": 1
          "alterId": 64
        }
      ]
    }
@@ -3,7 +3,7 @@ name: Build docker image
 on:
  push:
    branches:
-      - '*'
+      - main
 jobs:
  build-image:
@@ -11,10 +11,10 @@ jobs:
    permissions:
      packages: write
    steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
      - name: Docker metadata
        id: meta
-        uses: docker/metadata-action@v4
+        uses: docker/metadata-action@v5
        with:
          images: ghcr.io/${{ github.repository_owner }}/xray-core
          flavor: latest=true
@@ -23,7 +23,7 @@ jobs:
            type=ref,event=pr
            type=semver,pattern={{version}}
      - name: Login to GitHub Container Registry
-        uses: docker/login-action@v2
+        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
@@ -31,15 +31,15 @@ jobs:
      - # Add support for more platforms with QEMU (optional)
        # https://github.com/docker/setup-qemu-action
        name: Set up QEMU
-        uses: docker/setup-qemu-action@v2
+        uses: docker/setup-qemu-action@v3
      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v2
+        uses: docker/setup-buildx-action@v3
      - name: Build and push
-        uses: docker/build-push-action@v4
+        uses: docker/build-push-action@v5
        with:
          context: .
          platforms: linux/amd64,linux/arm64
          file: .github/docker/Dockerfile
          push: true
          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
+          labels: ${{ steps.meta.outputs.labels }}
@@ -70,12 +70,10 @@ jobs:
    strategy:
      matrix:
        # Include amd64 on all platforms.
-        goos: [windows, freebsd, openbsd, linux, dragonfly, darwin]
+        goos: [windows, freebsd, openbsd, linux, darwin]
        goarch: [amd64, 386]
        exclude:
-          # Exclude i386 on darwin and dragonfly.
+          # Exclude i386 on darwin
          - goarch: 386
            goos: dragonfly
          - goarch: 386
            goos: darwin
        include:
@@ -105,12 +103,14 @@ jobs:
            goarch: arm
            goarm: 7
          # BEGIN Other architectures
-          # BEGIN riscv64 & ARM64
+          # BEGIN riscv64 & ARM64 & LOONG64
          - goos: linux
            goarch: arm64
          - goos: linux
            goarch: riscv64
-          # END riscv64 & ARM64
+          - goos: linux
            goarch: loong64
          # END riscv64 & ARM64 & LOONG64
          # BEGIN MIPS
          - goos: linux
            goarch: mips64
@@ -156,7 +156,7 @@ jobs:
      CGO_ENABLED: 0
    steps:
      - name: Checkout codebase
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
      - name: Show workflow information 
        run: |
@@ -165,44 +165,19 @@ jobs:
          echo "ASSET_NAME=$_NAME" >> $GITHUB_ENV
      - name: Set up Go
-        uses: actions/setup-go@v4
+        uses: actions/setup-go@v5
        with:
-          go-version: '1.20'
+          go-version: '1.21'
          check-latest: true
      - name: Get project dependencies
        run: go mod download
      - name: Replace Custom to Commit ID
        if: github.event_name != 'release'
        run: |
          ID=$(git rev-parse --short ${{ github.sha }})
          if [ "${{ github.event_name }}" == 'pull_request' ]
          then
            ID=$(git rev-parse --short ${{ github.event.pull_request.head.sha }})
          fi
          sed -i '/build/ s/Custom/'$ID'/' ./core/core.go
      - name: Build Xray
        run: |
          mkdir -p build_assets
-          go build -v -o build_assets/xray -trimpath -ldflags "-s -w -buildid=" ./main
+          make
-
+          find . -maxdepth 1 -type f -regex '.*\(wxray\|xray\|xray_softfloat\)\(\|.exe\)' -exec mv {} ./build_assets/ \;
      - name: Build background Xray on Windows 
        if: matrix.goos == 'windows'
        run: |
          go build -v -o build_assets/wxray.exe -trimpath -ldflags "-s -w -H windowsgui -buildid=" ./main
      - name: Build Mips softfloat Xray
        if: matrix.goarch == 'mips' || matrix.goarch == 'mipsle'
        run: |
          GOMIPS=softfloat go build -v -o build_assets/xray_softfloat -trimpath -ldflags "-s -w -buildid=" ./main
      - name: Rename Windows Xray
        if: matrix.goos == 'windows'
        run: |
          cd ./build_assets || exit 1
          mv xray xray.exe
      - name: Restore Cache
        uses: actions/cache/restore@v3
@@ -235,7 +210,7 @@ jobs:
          mv build_assets Xray-${{ env.ASSET_NAME }}
      - name: Upload files to Artifacts
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
        with:
          name: Xray-${{ env.ASSET_NAME }}
          path: |
@@ -28,12 +28,12 @@ jobs:
        os: [windows-latest, ubuntu-latest, macos-latest]
    steps:
      - name: Set up Go
-        uses: actions/setup-go@v4
+        uses: actions/setup-go@v5
        with:
-          go-version: '1.20'
+          go-version: '1.21'
          check-latest: true
      - name: Checkout codebase
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
      - name: Restore Cache
        uses: actions/cache/restore@v3
        with:
@@ -19,6 +19,7 @@
 *.zip
 *.tar.gz
 xray
 xray_softfloat
 mockgen
 vprotogen
 !infra/vprotogen/
@@ -26,3 +27,4 @@ errorgen
 !common/errors/errorgen/
 *.dat
 .vscode
 /build_assets
@@ -0,0 +1,29 @@
 NAME = xray
 VERSION=$(shell git describe --always --dirty)
 LDFLAGS = -X github.com/xtls/xray-core/core.build=$(VERSION) -s -w -buildid=
 PARAMS = -trimpath -ldflags "$(LDFLAGS)" -v
 MAIN = ./main
 PREFIX ?= $(shell go env GOPATH)
 ifeq ($(GOOS),windows)
 OUTPUT = $(NAME).exe
 ADDITION = go build -o w$(NAME).exe -trimpath -ldflags "-H windowsgui $(LDFLAGS)" -v $(MAIN)
 else
 OUTPUT = $(NAME)
 endif
 ifeq ($(shell echo "$(GOARCH)" | grep -Pq "(mips|mipsle)" && echo true),true) # 
 ADDITION = GOMIPS=softfloat go build -o $(NAME)_softfloat -trimpath -ldflags "$(LDFLAGS)" -v $(MAIN)
 endif
 .PHONY: clean
 build:
 	go build -o $(OUTPUT) $(PARAMS) $(MAIN)
 	$(ADDITION)
 install:
 	go build -o $(PREFIX)/bin/$(OUTPUT) $(PARAMS) $(MAIN)
 clean:
 	go clean -v -i $(PWD)
 	rm -f xray xray.exe wxray.exe xray_softfloat
@@ -23,16 +23,18 @@
 - Linux Script
  - [XTLS/Xray-install](https://github.com/XTLS/Xray-install)
 - Docker
  - Official: [ghcr.io/xtls/xray-core](https://ghcr.io/xtls/xray-core) 
  - [iamybj/docker-xray](https://hub.docker.com/r/iamybj/docker-xray)
  - [teddysun/xray](https://hub.docker.com/r/teddysun/xray)
 - Web Panel
-  - [X-UI](https://github.com/FranzKafkaYu/x-ui), [X-UI-English](https://github.com/NidukaAkalanka/x-ui-english), [3X-UI](https://github.com/MHSanaei/3x-ui), [X-UI](https://github.com/alireza0/x-ui), [X-UI](https://github.com/diditra/x-ui)
+  - [X-UI-English](https://github.com/NidukaAkalanka/x-ui-english), [3X-UI](https://github.com/MHSanaei/3x-ui), [X-UI](https://github.com/alireza0/x-ui), [X-UI](https://github.com/diditra/x-ui)
  - [Xray-UI](https://github.com/qist/xray-ui), [X-UI](https://github.com/sing-web/x-ui)
  - [Hiddify](https://github.com/hiddify/hiddify-config)
  - [Marzban](https://github.com/Gozargah/Marzban)
  - [Libertea](https://github.com/VZiChoushaDui/Libertea)
 - One Click
-  - [Xray-script](https://github.com/kirin10000/Xray-script), [Xray-REALITY](https://github.com/zxcvos/Xray-script), [LetsXray](https://github.com/tdjnodj/LetsXray)
+  - [Xray-REALITY](https://github.com/zxcvos/Xray-script), [xray-reality](https://github.com/sajjaddg/xray-reality), [reality-ezpz](https://github.com/aleskxyz/reality-ezpz)
-  - [XTool](https://github.com/LordPenguin666/XTool), [Xray_bash_onekey](https://github.com/hello-yunshu/Xray_bash_onekey), [xray-reality](https://github.com/sajjaddg/xray-reality)
+  - [Xray-script](https://github.com/kirin10000/Xray-script), [Xray_bash_onekey](https://github.com/hello-yunshu/Xray_bash_onekey), [XTool](https://github.com/LordPenguin666/XTool)
  - [v2ray-agent](https://github.com/mack-a/v2ray-agent), [Xray_onekey](https://github.com/wulabing/Xray_onekey), [ProxySU](https://github.com/proxysu/ProxySU)
 - Magisk
  - [Xray4Magisk](https://github.com/Asterisk4Magisk/Xray4Magisk)
@@ -54,6 +56,8 @@
  - [XTLS Vision](https://github.com/chika0801/Xray-install)
  - [REALITY (English)](https://cscot.pages.dev/2023/03/02/Xray-REALITY-tutorial/)
  - [XTLS-Iran-Reality (English)](https://github.com/SasukeFreestyle/XTLS-Iran-Reality)
  - [Xray REALITY with 'steal oneself' (English)](https://computerscot.github.io/vless-xtls-utls-reality-steal-oneself.html)
  - [Xray with WireGuard inbound (English)](https://g800.pages.dev/wireguard)
 ## GUI Clients
@@ -63,27 +67,40 @@
  - [luci-app-xray](https://github.com/yichya/luci-app-xray) ([openwrt-xray](https://github.com/yichya/openwrt-xray))
 - Windows
  - [v2rayN](https://github.com/2dust/v2rayN)
  - [NekoRay](https://github.com/Matsuridayo/nekoray)
  - [Furious](https://github.com/LorenEteval/Furious)
  - [HiddifyN](https://github.com/hiddify/HiddifyN)
  - [Invisible Man - Xray](https://github.com/InvisibleManVPN/InvisibleMan-XRayClient)
 - Android
  - [v2rayNG](https://github.com/2dust/v2rayNG)
  - [HiddifyNG](https://github.com/hiddify/HiddifyNG)
  - [X-flutter](https://github.com/XTLS/X-flutter)
 - iOS & macOS arm64
  - [Mango](https://github.com/arror/Mango)
-  - [Wings X](https://apps.apple.com/app/wings-x/id6446119727)
+  - [FoXray](https://apps.apple.com/app/foxray/id6448898396)
  - [Streisand](https://apps.apple.com/app/streisand/id6450534064)
 - macOS arm64 & x64
  - [V2rayU](https://github.com/yanue/V2rayU)
  - [V2RayXS](https://github.com/tzmax/V2RayXS)
-  - [Wings X](https://apps.apple.com/app/wings-x/id6446119727)
+  - [Furious](https://github.com/LorenEteval/Furious)
  - [FoXray](https://apps.apple.com/app/foxray/id6448898396)
 - Linux
  - [v2rayA](https://github.com/v2rayA/v2rayA)
  - [NekoRay](https://github.com/Matsuridayo/nekoray)
  - [Furious](https://github.com/LorenEteval/Furious)
 ## Others that support VLESS, XTLS, REALITY, XUDP, PLUX...
 - iOS & macOS arm64
  - [Shadowrocket](https://apps.apple.com/app/shadowrocket/id932747118)
-  - [Stash](https://apps.apple.com/app/stash/id1596063349)
+- Xray Tools
  - [xray-knife](https://github.com/lilendian0x00/xray-knife)
 - Xray Wrapper
  - [XTLS/libXray](https://github.com/XTLS/libXray)
  - [xtlsapi](https://github.com/hiddify/xtlsapi)
  - [AndroidLibXrayLite](https://github.com/2dust/AndroidLibXrayLite)
  - [XrayKit](https://github.com/arror/XrayKit)
-  - [libxray](https://github.com/KouYiGuo/libxray)
+  - [Xray-core-python](https://github.com/LorenEteval/Xray-core-python)
 - [XrayR](https://github.com/XrayR-project/XrayR)
  - [XrayR-release](https://github.com/XrayR-project/XrayR-release)
  - [XrayR-V2Board](https://github.com/missuo/XrayR-V2Board)
@@ -103,36 +120,13 @@
 ## Credits
-This repo relies on the following third-party projects:
+- [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).
 - Special thanks:
  - [v2fly/v2ray-core](https://github.com/v2fly/v2ray-core)
 - In production:
  - [ghodss/yaml](https://github.com/ghodss/yaml)
  - [gorilla/websocket](https://github.com/gorilla/websocket)
  - [quic-go/quic-go](https://github.com/quic-go/quic-go)
  - [pelletier/go-toml](https://github.com/pelletier/go-toml)
  - [pires/go-proxyproto](https://github.com/pires/go-proxyproto)
  - [refraction-networking/utls](https://github.com/refraction-networking/utls)
  - [seiflotfy/cuckoofilter](https://github.com/seiflotfy/cuckoofilter)
  - [google/starlark-go](https://github.com/google/starlark-go)
 - For testing only:
  - [miekg/dns](https://github.com/miekg/dns)
  - [stretchr/testify](https://github.com/stretchr/testify)
  - [h12w/socks](https://github.com/h12w/socks)
 ## Compilation
 ### Windows
 ```bash
-go build -o xray.exe -trimpath -ldflags "-s -w -buildid=" ./main
+make
 ```
 ### Linux / macOS
 ```bash
 go build -o xray -trimpath -ldflags "-s -w -buildid=" ./main
 ```
 ## Stargazers over time
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.28.1
+// 	protoc-gen-go v1.31.0
-// 	protoc        v3.21.12
+// 	protoc        v4.23.1
 // source: app/commander/config.proto
 package commander
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.28.1
+// 	protoc-gen-go v1.31.0
-// 	protoc        v3.21.12
+// 	protoc        v4.23.1
 // source: app/dispatcher/config.proto
 package dispatcher
@@ -4,7 +4,6 @@ package dispatcher
 import (
 	"context"
 	"fmt"
 	"strings"
 	"sync"
 	"time"
@@ -135,77 +134,10 @@ func (*DefaultDispatcher) Start() error {
 // Close implements common.Closable.
 func (*DefaultDispatcher) Close() error { return nil }
-func (d *DefaultDispatcher) getLink(ctx context.Context, network net.Network, sniffing session.SniffingRequest) (*transport.Link, *transport.Link) {
+func (d *DefaultDispatcher) getLink(ctx context.Context) (*transport.Link, *transport.Link) {
-	downOpt := pipe.OptionsFromContext(ctx)
+	opt := pipe.OptionsFromContext(ctx)
-	upOpt := downOpt
+	uplinkReader, uplinkWriter := pipe.New(opt...)
-
+	downlinkReader, downlinkWriter := pipe.New(opt...)
 	if network == net.Network_UDP {
 		var ip2domain *sync.Map // net.IP.String() => domain, this map is used by server side when client turn on fakedns
 		// Client will send domain address in the buffer.UDP.Address, server record all possible target IP addrs.
 		// When target replies, server will restore the domain and send back to client.
 		// Note: this map is not global but per connection context
 		upOpt = append(upOpt, pipe.OnTransmission(func(mb buf.MultiBuffer) buf.MultiBuffer {
 			for i, buffer := range mb {
 				if buffer.UDP == nil {
 					continue
 				}
 				addr := buffer.UDP.Address
 				if addr.Family().IsIP() {
 					if fkr0, ok := d.fdns.(dns.FakeDNSEngineRev0); ok && fkr0.IsIPInIPPool(addr) && sniffing.Enabled {
 						domain := fkr0.GetDomainFromFakeDNS(addr)
 						if len(domain) > 0 {
 							buffer.UDP.Address = net.DomainAddress(domain)
 							newError("[fakedns client] override with domain: ", domain, " for xUDP buffer at ", i).WriteToLog(session.ExportIDToError(ctx))
 						} else {
 							newError("[fakedns client] failed to find domain! :", addr.String(), " for xUDP buffer at ", i).AtWarning().WriteToLog(session.ExportIDToError(ctx))
 						}
 					}
 				} else {
 					if ip2domain == nil {
 						ip2domain = new(sync.Map)
 						newError("[fakedns client] create a new map").WriteToLog(session.ExportIDToError(ctx))
 					}
 					domain := addr.Domain()
 					ips, err := d.dns.LookupIP(domain, dns.IPOption{true, true, false})
 					if err == nil {
 						for _, ip := range ips {
 							ip2domain.Store(ip.String(), domain)
 						}
 						newError("[fakedns client] candidate ip: "+fmt.Sprintf("%v", ips), " for xUDP buffer at ", i).WriteToLog(session.ExportIDToError(ctx))
 					} else {
 						newError("[fakedns client] failed to look up IP for ", domain, " for xUDP buffer at ", i).Base(err).WriteToLog(session.ExportIDToError(ctx))
 					}
 				}
 			}
 			return mb
 		}))
 		downOpt = append(downOpt, pipe.OnTransmission(func(mb buf.MultiBuffer) buf.MultiBuffer {
 			for i, buffer := range mb {
 				if buffer.UDP == nil {
 					continue
 				}
 				addr := buffer.UDP.Address
 				if addr.Family().IsIP() {
 					if ip2domain == nil {
 						continue
 					}
 					if domain, found := ip2domain.Load(addr.IP().String()); found {
 						buffer.UDP.Address = net.DomainAddress(domain.(string))
 						newError("[fakedns client] restore domain: ", domain.(string), " for xUDP buffer at ", i).WriteToLog(session.ExportIDToError(ctx))
 					}
 				} else {
 					if fkr0, ok := d.fdns.(dns.FakeDNSEngineRev0); ok {
 						fakeIp := fkr0.GetFakeIPForDomain(addr.Domain())
 						buffer.UDP.Address = fakeIp[0]
 						newError("[fakedns client] restore FakeIP: ", buffer.UDP, fmt.Sprintf("%v", fakeIp), " for xUDP buffer at ", i).WriteToLog(session.ExportIDToError(ctx))
 					}
 				}
 			}
 			return mb
 		}))
 	}
 	uplinkReader, uplinkWriter := pipe.New(upOpt...)
 	downlinkReader, downlinkWriter := pipe.New(downOpt...)
 	inboundLink := &transport.Link{
 		Reader: downlinkReader,
@@ -263,7 +195,7 @@ func (d *DefaultDispatcher) shouldOverride(ctx context.Context, result SniffResu
 		protocolString = resComp.ProtocolForDomainResult()
 	}
 	for _, p := range request.OverrideDestinationForProtocol {
-		if strings.HasPrefix(protocolString, p) {
+		if strings.HasPrefix(protocolString, p) || strings.HasPrefix(p, protocolString) {
 			return true
 		}
 		if fkr0, ok := d.fdns.(dns.FakeDNSEngineRev0); ok && protocolString != "bittorrent" && p == "fakedns" &&
@@ -286,18 +218,20 @@ func (d *DefaultDispatcher) Dispatch(ctx context.Context, destination net.Destin
 	if !destination.IsValid() {
 		panic("Dispatcher: Invalid destination.")
 	}
-	ob := &session.Outbound{
+	ob := session.OutboundFromContext(ctx)
-		Target: destination,
+	if ob == nil {
 		ob = &session.Outbound{}
 		ctx = session.ContextWithOutbound(ctx, ob)
 	}
-	ctx = session.ContextWithOutbound(ctx, ob)
+	ob.OriginalTarget = destination
 	ob.Target = destination
 	content := session.ContentFromContext(ctx)
 	if content == nil {
 		content = new(session.Content)
 		ctx = session.ContextWithContent(ctx, content)
 	}
 	sniffingRequest := content.SniffingRequest
-	inbound, outbound := d.getLink(ctx, destination.Network, sniffingRequest)
+	inbound, outbound := d.getLink(ctx)
 	if !sniffingRequest.Enabled {
 		go d.routedDispatch(ctx, outbound, destination)
 	} else {
@@ -314,7 +248,15 @@ func (d *DefaultDispatcher) Dispatch(ctx context.Context, destination net.Destin
 				domain := result.Domain()
 				newError("sniffed domain: ", domain).WriteToLog(session.ExportIDToError(ctx))
 				destination.Address = net.ParseAddress(domain)
-				if sniffingRequest.RouteOnly && result.Protocol() != "fakedns" {
+				protocol := result.Protocol()
 				if resComp, ok := result.(SnifferResultComposite); ok {
 					protocol = resComp.ProtocolForDomainResult()
 				}
 				isFakeIP := false
 				if fkr0, ok := d.fdns.(dns.FakeDNSEngineRev0); ok && ob.Target.Address.Family().IsIP() && fkr0.IsIPInIPPool(ob.Target.Address) {
 					isFakeIP = true
 				}
 				if sniffingRequest.RouteOnly && protocol != "fakedns" && protocol != "fakedns+others" && !isFakeIP {
 					ob.RouteTarget = destination
 				} else {
 					ob.Target = destination
@@ -331,10 +273,13 @@ func (d *DefaultDispatcher) DispatchLink(ctx context.Context, destination net.De
 	if !destination.IsValid() {
 		return newError("Dispatcher: Invalid destination.")
 	}
-	ob := &session.Outbound{
+	ob := session.OutboundFromContext(ctx)
-		Target: destination,
+	if ob == nil {
 		ob = &session.Outbound{}
 		ctx = session.ContextWithOutbound(ctx, ob)
 	}
-	ctx = session.ContextWithOutbound(ctx, ob)
+	ob.OriginalTarget = destination
 	ob.Target = destination
 	content := session.ContentFromContext(ctx)
 	if content == nil {
 		content = new(session.Content)
@@ -356,7 +301,15 @@ func (d *DefaultDispatcher) DispatchLink(ctx context.Context, destination net.De
 			domain := result.Domain()
 			newError("sniffed domain: ", domain).WriteToLog(session.ExportIDToError(ctx))
 			destination.Address = net.ParseAddress(domain)
-			if sniffingRequest.RouteOnly && result.Protocol() != "fakedns" {
+			protocol := result.Protocol()
 			if resComp, ok := result.(SnifferResultComposite); ok {
 				protocol = resComp.ProtocolForDomainResult()
 			}
 			isFakeIP := false
 			if fkr0, ok := d.fdns.(dns.FakeDNSEngineRev0); ok && ob.Target.Address.Family().IsIP() && fkr0.IsIPInIPPool(ob.Target.Address) {
 				isFakeIP = true
 			}
 			if sniffingRequest.RouteOnly && protocol != "fakedns" && protocol != "fakedns+others" && !isFakeIP {
 				ob.RouteTarget = destination
 			} else {
 				ob.Target = destination
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.28.1
+// 	protoc-gen-go v1.31.0
-// 	protoc        v3.21.12
+// 	protoc        v4.23.1
 // source: app/dns/config.proto
 package dns
@@ -134,6 +134,7 @@ type NameServer struct {
 	PrioritizedDomain []*NameServer_PriorityDomain `protobuf:"bytes,2,rep,name=prioritized_domain,json=prioritizedDomain,proto3" json:"prioritized_domain,omitempty"`
 	Geoip             []*router.GeoIP              `protobuf:"bytes,3,rep,name=geoip,proto3" json:"geoip,omitempty"`
 	OriginalRules     []*NameServer_OriginalRule   `protobuf:"bytes,4,rep,name=original_rules,json=originalRules,proto3" json:"original_rules,omitempty"`
 	QueryStrategy     QueryStrategy                `protobuf:"varint,7,opt,name=query_strategy,json=queryStrategy,proto3,enum=xray.app.dns.QueryStrategy" json:"query_strategy,omitempty"`
 }
 func (x *NameServer) Reset() {
@@ -210,6 +211,13 @@ func (x *NameServer) GetOriginalRules() []*NameServer_OriginalRule {
 	return nil
 }
 func (x *NameServer) GetQueryStrategy() QueryStrategy {
 	if x != nil {
 		return x.QueryStrategy
 	}
 	return QueryStrategy_USE_IP
 }
 type Config struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -219,14 +227,14 @@ type Config struct {
 	// the moment. A special value 'localhost' as a domain address can be set to
 	// use DNS on local system.
 	//
-	// Deprecated: Do not use.
+	// Deprecated: Marked as deprecated in app/dns/config.proto.
 	NameServers []*net.Endpoint `protobuf:"bytes,1,rep,name=NameServers,proto3" json:"NameServers,omitempty"`
 	// NameServer list used by this DNS client.
 	NameServer []*NameServer `protobuf:"bytes,5,rep,name=name_server,json=nameServer,proto3" json:"name_server,omitempty"`
 	// Static hosts. Domain to IP.
 	// Deprecated. Use static_hosts.
 	//
-	// Deprecated: Do not use.
+	// Deprecated: Marked as deprecated in app/dns/config.proto.
 	Hosts map[string]*net.IPOrDomain `protobuf:"bytes,2,rep,name=Hosts,proto3" json:"Hosts,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"`
 	// Client IP for EDNS client subnet. Must be 4 bytes (IPv4) or 16 bytes
 	// (IPv6).
@@ -273,7 +281,7 @@ func (*Config) Descriptor() ([]byte, []int) {
 	return file_app_dns_config_proto_rawDescGZIP(), []int{1}
 }
-// Deprecated: Do not use.
+// Deprecated: Marked as deprecated in app/dns/config.proto.
 func (x *Config) GetNameServers() []*net.Endpoint {
 	if x != nil {
 		return x.NameServers
@@ -288,7 +296,7 @@ func (x *Config) GetNameServer() []*NameServer {
 	return nil
 }
-// Deprecated: Do not use.
+// Deprecated: Marked as deprecated in app/dns/config.proto.
 func (x *Config) GetHosts() map[string]*net.IPOrDomain {
 	if x != nil {
 		return x.Hosts
@@ -538,7 +546,7 @@ var file_app_dns_config_proto_rawDesc = []byte{
 	0x63, 0x6f, 0x6d, 0x6d, 0x6f, 0x6e, 0x2f, 0x6e, 0x65, 0x74, 0x2f, 0x64, 0x65, 0x73, 0x74, 0x69,
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@@ -559,77 +567,81 @@ var file_app_dns_config_proto_rawDesc = []byte{
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 	0x6e, 0x73, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 var (
@@ -664,19 +676,20 @@ var file_app_dns_config_proto_depIdxs = []int32{
 	4,  // 1: xray.app.dns.NameServer.prioritized_domain:type_name -> xray.app.dns.NameServer.PriorityDomain
 	9,  // 2: xray.app.dns.NameServer.geoip:type_name -> xray.app.router.GeoIP
 	5,  // 3: xray.app.dns.NameServer.original_rules:type_name -> xray.app.dns.NameServer.OriginalRule
-	8,  // 4: xray.app.dns.Config.NameServers:type_name -> xray.common.net.Endpoint
+	1,  // 4: xray.app.dns.NameServer.query_strategy:type_name -> xray.app.dns.QueryStrategy
-	2,  // 5: xray.app.dns.Config.name_server:type_name -> xray.app.dns.NameServer
+	8,  // 5: xray.app.dns.Config.NameServers:type_name -> xray.common.net.Endpoint
-	6,  // 6: xray.app.dns.Config.Hosts:type_name -> xray.app.dns.Config.HostsEntry
+	2,  // 6: xray.app.dns.Config.name_server:type_name -> xray.app.dns.NameServer
-	7,  // 7: xray.app.dns.Config.static_hosts:type_name -> xray.app.dns.Config.HostMapping
+	6,  // 7: xray.app.dns.Config.Hosts:type_name -> xray.app.dns.Config.HostsEntry
-	1,  // 8: xray.app.dns.Config.query_strategy:type_name -> xray.app.dns.QueryStrategy
+	7,  // 8: xray.app.dns.Config.static_hosts:type_name -> xray.app.dns.Config.HostMapping
-	0,  // 9: xray.app.dns.NameServer.PriorityDomain.type:type_name -> xray.app.dns.DomainMatchingType
+	1,  // 9: xray.app.dns.Config.query_strategy:type_name -> xray.app.dns.QueryStrategy
-	10, // 10: xray.app.dns.Config.HostsEntry.value:type_name -> xray.common.net.IPOrDomain
+	0,  // 10: xray.app.dns.NameServer.PriorityDomain.type:type_name -> xray.app.dns.DomainMatchingType
-	0,  // 11: xray.app.dns.Config.HostMapping.type:type_name -> xray.app.dns.DomainMatchingType
+	10, // 11: xray.app.dns.Config.HostsEntry.value:type_name -> xray.common.net.IPOrDomain
-	12, // [12:12] is the sub-list for method output_type
+	0,  // 12: xray.app.dns.Config.HostMapping.type:type_name -> xray.app.dns.DomainMatchingType
-	12, // [12:12] is the sub-list for method input_type
+	13, // [13:13] is the sub-list for method output_type
-	12, // [12:12] is the sub-list for extension type_name
+	13, // [13:13] is the sub-list for method input_type
-	12, // [12:12] is the sub-list for extension extendee
+	13, // [13:13] is the sub-list for extension type_name
-	0,  // [0:12] is the sub-list for field type_name
+	13, // [13:13] is the sub-list for extension extendee
 	0,  // [0:13] is the sub-list for field type_name
 }
 func init() { file_app_dns_config_proto_init() }
@@ -28,6 +28,7 @@ message NameServer {
  repeated PriorityDomain prioritized_domain = 2;
  repeated xray.app.router.GeoIP geoip = 3;
  repeated OriginalRule original_rules = 4;
  QueryStrategy query_strategy = 7;
 }
 enum DomainMatchingType {
@@ -215,7 +215,8 @@ func (s *DNS) LookupIP(domain string, option dns.IPOption) ([]net.IP, error) {
 			newError("failed to lookup ip for domain ", domain, " at server ", client.Name()).Base(err).WriteToLog()
 			errs = append(errs, err)
 		}
-		if err != context.Canceled && err != context.DeadlineExceeded && err != errExpectedIPNonMatch {
+		// 5 for RcodeRefused in miekg/dns, hardcode to reduce binary size
 		if err != context.Canceled && err != context.DeadlineExceeded && err != errExpectedIPNonMatch && err != dns.ErrEmptyResponse && dns.RCodeFromError(err) != 5 {
 			return nil, err
 		}
 	}
@@ -13,6 +13,7 @@ import (
 	_ "github.com/xtls/xray-core/app/proxyman/outbound"
 	"github.com/xtls/xray-core/app/router"
 	"github.com/xtls/xray-core/common"
 	"github.com/xtls/xray-core/common/errors"
 	"github.com/xtls/xray-core/common/net"
 	"github.com/xtls/xray-core/common/serial"
 	"github.com/xtls/xray-core/core"
@@ -260,7 +261,7 @@ func TestUDPServer(t *testing.T) {
 			IPv6Enable: true,
 			FakeEnable: false,
 		})
-		if err != feature_dns.ErrEmptyResponse {
+		if !errors.AllEqual(feature_dns.ErrEmptyResponse, errors.Cause(err)) {
 			t.Fatal("error: ", err)
 		}
 		if len(ips) != 0 {
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.28.1
+// 	protoc-gen-go v1.31.0
-// 	protoc        v3.21.12
+// 	protoc        v4.23.1
 // source: app/dns/fakedns/fakedns.proto
 package fakedns
@@ -35,7 +35,7 @@ type Client struct {
 var errExpectedIPNonMatch = errors.New("expectIPs not match")
 // NewServer creates a name server object according to the network destination url.
-func NewServer(dest net.Destination, dispatcher routing.Dispatcher) (Server, error) {
+func NewServer(dest net.Destination, dispatcher routing.Dispatcher, queryStrategy QueryStrategy) (Server, error) {
 	if address := dest.Address; address.Family().IsDomain() {
 		u, err := url.Parse(address.Domain())
 		if err != nil {
@@ -45,15 +45,15 @@ func NewServer(dest net.Destination, dispatcher routing.Dispatcher) (Server, err
 		case strings.EqualFold(u.String(), "localhost"):
 			return NewLocalNameServer(), nil
 		case strings.EqualFold(u.Scheme, "https"): // DOH Remote mode
-			return NewDoHNameServer(u, dispatcher)
+			return NewDoHNameServer(u, dispatcher, queryStrategy)
 		case strings.EqualFold(u.Scheme, "https+local"): // DOH Local mode
-			return NewDoHLocalNameServer(u), nil
+			return NewDoHLocalNameServer(u, queryStrategy), nil
 		case strings.EqualFold(u.Scheme, "quic+local"): // DNS-over-QUIC Local mode
-			return NewQUICNameServer(u)
+			return NewQUICNameServer(u, queryStrategy)
 		case strings.EqualFold(u.Scheme, "tcp"): // DNS-over-TCP Remote mode
-			return NewTCPNameServer(u, dispatcher)
+			return NewTCPNameServer(u, dispatcher, queryStrategy)
 		case strings.EqualFold(u.Scheme, "tcp+local"): // DNS-over-TCP Local mode
-			return NewTCPLocalNameServer(u)
+			return NewTCPLocalNameServer(u, queryStrategy)
 		case strings.EqualFold(u.String(), "fakedns"):
 			return NewFakeDNSServer(), nil
 		}
@@ -68,12 +68,19 @@ func NewServer(dest net.Destination, dispatcher routing.Dispatcher) (Server, err
 }
 // NewClient creates a DNS client managing a name server with client IP, domain rules and expected IPs.
-func NewClient(ctx context.Context, ns *NameServer, clientIP net.IP, container router.GeoIPMatcherContainer, matcherInfos *[]*DomainMatcherInfo, updateDomainRule func(strmatcher.Matcher, int, []*DomainMatcherInfo) error) (*Client, error) {
+func NewClient(
 	ctx context.Context,
 	ns *NameServer,
 	clientIP net.IP,
 	container router.GeoIPMatcherContainer,
 	matcherInfos *[]*DomainMatcherInfo,
 	updateDomainRule func(strmatcher.Matcher, int, []*DomainMatcherInfo) error,
 ) (*Client, error) {
 	client := &Client{}
 	err := core.RequireFeatures(ctx, func(dispatcher routing.Dispatcher) error {
 		// Create a new server for each client for now
-		server, err := NewServer(ns.Address.AsDestination(), dispatcher)
+		server, err := NewServer(ns.Address.AsDestination(), dispatcher, ns.GetQueryStrategy())
 		if err != nil {
 			return newError("failed to create nameserver").Base(err).AtWarning()
 		}
@@ -160,7 +167,7 @@ func NewClient(ctx context.Context, ns *NameServer, clientIP net.IP, container r
 func NewSimpleClient(ctx context.Context, endpoint *net.Endpoint, clientIP net.IP) (*Client, error) {
 	client := &Client{}
 	err := core.RequireFeatures(ctx, func(dispatcher routing.Dispatcher) error {
-		server, err := NewServer(endpoint.AsDestination(), dispatcher)
+		server, err := NewServer(endpoint.AsDestination(), dispatcher, QueryStrategy_USE_IP)
 		if err != nil {
 			return newError("failed to create nameserver").Base(err).AtWarning()
 		}
@@ -218,3 +225,24 @@ func (c *Client) MatchExpectedIPs(domain string, ips []net.IP) ([]net.IP, error)
 	newError("domain ", domain, " expectIPs ", newIps, " matched at server ", c.Name()).AtDebug().WriteToLog()
 	return newIps, nil
 }
 func ResolveIpOptionOverride(queryStrategy QueryStrategy, ipOption dns.IPOption) dns.IPOption {
 	switch queryStrategy {
 	case QueryStrategy_USE_IP:
 		return ipOption
 	case QueryStrategy_USE_IP4:
 		return dns.IPOption{
 			IPv4Enable: ipOption.IPv4Enable,
 			IPv6Enable: false,
 			FakeEnable: false,
 		}
 	case QueryStrategy_USE_IP6:
 		return dns.IPOption{
 			IPv4Enable: false,
 			IPv6Enable: ipOption.IPv6Enable,
 			FakeEnable: false,
 		}
 	default:
 		return ipOption
 	}
 }
@@ -31,19 +31,20 @@ import (
 type DoHNameServer struct {
 	dispatcher routing.Dispatcher
 	sync.RWMutex
-	ips        map[string]*record
+	ips           map[string]*record
-	pub        *pubsub.Service
+	pub           *pubsub.Service
-	cleanup    *task.Periodic
+	cleanup       *task.Periodic
-	reqID      uint32
+	reqID         uint32
-	httpClient *http.Client
+	httpClient    *http.Client
-	dohURL     string
+	dohURL        string
-	name       string
+	name          string
 	queryStrategy QueryStrategy
 }
 // NewDoHNameServer creates DOH server object for remote resolving.
-func NewDoHNameServer(url *url.URL, dispatcher routing.Dispatcher) (*DoHNameServer, error) {
+func NewDoHNameServer(url *url.URL, dispatcher routing.Dispatcher, queryStrategy QueryStrategy) (*DoHNameServer, error) {
 	newError("DNS: created Remote DOH client for ", url.String()).AtInfo().WriteToLog()
-	s := baseDOHNameServer(url, "DOH")
+	s := baseDOHNameServer(url, "DOH", queryStrategy)
 	s.dispatcher = dispatcher
 	tr := &http.Transport{
@@ -90,9 +91,9 @@ func NewDoHNameServer(url *url.URL, dispatcher routing.Dispatcher) (*DoHNameServ
 }
 // NewDoHLocalNameServer creates DOH client object for local resolving
-func NewDoHLocalNameServer(url *url.URL) *DoHNameServer {
+func NewDoHLocalNameServer(url *url.URL, queryStrategy QueryStrategy) *DoHNameServer {
 	url.Scheme = "https"
-	s := baseDOHNameServer(url, "DOHL")
+	s := baseDOHNameServer(url, "DOHL", queryStrategy)
 	tr := &http.Transport{
 		IdleConnTimeout:   90 * time.Second,
 		ForceAttemptHTTP2: true,
@@ -122,12 +123,13 @@ func NewDoHLocalNameServer(url *url.URL) *DoHNameServer {
 	return s
 }
-func baseDOHNameServer(url *url.URL, prefix string) *DoHNameServer {
+func baseDOHNameServer(url *url.URL, prefix string, queryStrategy QueryStrategy) *DoHNameServer {
 	s := &DoHNameServer{
-		ips:    make(map[string]*record),
+		ips:           make(map[string]*record),
-		pub:    pubsub.NewService(),
+		pub:           pubsub.NewService(),
-		name:   prefix + "//" + url.Host,
+		name:          prefix + "//" + url.Host,
-		dohURL: url.String(),
+		dohURL:        url.String(),
 		queryStrategy: queryStrategy,
 	}
 	s.cleanup = &task.Periodic{
 		Interval: time.Minute,
@@ -353,6 +355,10 @@ func (s *DoHNameServer) findIPsForDomain(domain string, option dns_feature.IPOpt
 // QueryIP implements Server.
 func (s *DoHNameServer) QueryIP(ctx context.Context, domain string, clientIP net.IP, option dns_feature.IPOption, disableCache bool) ([]net.IP, error) { // nolint: dupl
 	fqdn := Fqdn(domain)
 	option = ResolveIpOptionOverride(s.queryStrategy, option)
 	if !option.IPv4Enable && !option.IPv6Enable {
 		return nil, dns_feature.ErrEmptyResponse
 	}
 	if disableCache {
 		newError("DNS cache is disabled. Querying IP for ", domain, " at ", s.name).AtDebug().WriteToLog()
@@ -17,7 +17,7 @@ func TestDOHNameServer(t *testing.T) {
 	url, err := url.Parse("https+local://1.1.1.1/dns-query")
 	common.Must(err)
-	s := NewDoHLocalNameServer(url)
+	s := NewDoHLocalNameServer(url, QueryStrategy_USE_IP)
 	ctx, cancel := context.WithTimeout(context.Background(), time.Second*5)
 	ips, err := s.QueryIP(ctx, "google.com", net.IP(nil), dns_feature.IPOption{
 		IPv4Enable: true,
@@ -34,7 +34,7 @@ func TestDOHNameServerWithCache(t *testing.T) {
 	url, err := url.Parse("https+local://1.1.1.1/dns-query")
 	common.Must(err)
-	s := NewDoHLocalNameServer(url)
+	s := NewDoHLocalNameServer(url, QueryStrategy_USE_IP)
 	ctx, cancel := context.WithTimeout(context.Background(), time.Second*5)
 	ips, err := s.QueryIP(ctx, "google.com", net.IP(nil), dns_feature.IPOption{
 		IPv4Enable: true,
@@ -57,3 +57,49 @@ func TestDOHNameServerWithCache(t *testing.T) {
 		t.Fatal(r)
 	}
 }
 func TestDOHNameServerWithIPv4Override(t *testing.T) {
 	url, err := url.Parse("https+local://1.1.1.1/dns-query")
 	common.Must(err)
 	s := NewDoHLocalNameServer(url, QueryStrategy_USE_IP4)
 	ctx, cancel := context.WithTimeout(context.Background(), time.Second*5)
 	ips, err := s.QueryIP(ctx, "google.com", net.IP(nil), dns_feature.IPOption{
 		IPv4Enable: true,
 		IPv6Enable: true,
 	}, false)
 	cancel()
 	common.Must(err)
 	if len(ips) == 0 {
 		t.Error("expect some ips, but got 0")
 	}
 	for _, ip := range ips {
 		if len(ip) != net.IPv4len {
 			t.Error("expect only IPv4 response from DNS query")
 		}
 	}
 }
 func TestDOHNameServerWithIPv6Override(t *testing.T) {
 	url, err := url.Parse("https+local://1.1.1.1/dns-query")
 	common.Must(err)
 	s := NewDoHLocalNameServer(url, QueryStrategy_USE_IP6)
 	ctx, cancel := context.WithTimeout(context.Background(), time.Second*5)
 	ips, err := s.QueryIP(ctx, "google.com", net.IP(nil), dns_feature.IPOption{
 		IPv4Enable: true,
 		IPv6Enable: true,
 	}, false)
 	cancel()
 	common.Must(err)
 	if len(ips) == 0 {
 		t.Error("expect some ips, but got 0")
 	}
 	for _, ip := range ips {
 		if len(ip) != net.IPv6len {
 			t.Error("expect only IPv6 response from DNS query")
 		}
 	}
 }
@@ -31,17 +31,18 @@ const handshakeTimeout = time.Second * 8
 // QUICNameServer implemented DNS over QUIC
 type QUICNameServer struct {
 	sync.RWMutex
-	ips         map[string]*record
+	ips           map[string]*record
-	pub         *pubsub.Service
+	pub           *pubsub.Service
-	cleanup     *task.Periodic
+	cleanup       *task.Periodic
-	reqID       uint32
+	reqID         uint32
-	name        string
+	name          string
-	destination *net.Destination
+	destination   *net.Destination
-	connection  quic.Connection
+	connection    quic.Connection
 	queryStrategy QueryStrategy
 }
 // NewQUICNameServer creates DNS-over-QUIC client object for local resolving
-func NewQUICNameServer(url *url.URL) (*QUICNameServer, error) {
+func NewQUICNameServer(url *url.URL, queryStrategy QueryStrategy) (*QUICNameServer, error) {
 	newError("DNS: created Local DNS-over-QUIC client for ", url.String()).AtInfo().WriteToLog()
 	var err error
@@ -55,10 +56,11 @@ func NewQUICNameServer(url *url.URL) (*QUICNameServer, error) {
 	dest := net.UDPDestination(net.ParseAddress(url.Hostname()), port)
 	s := &QUICNameServer{
-		ips:         make(map[string]*record),
+		ips:           make(map[string]*record),
-		pub:         pubsub.NewService(),
+		pub:           pubsub.NewService(),
-		name:        url.String(),
+		name:          url.String(),
-		destination: &dest,
+		destination:   &dest,
 		queryStrategy: queryStrategy,
 	}
 	s.cleanup = &task.Periodic{
 		Interval: time.Minute,
@@ -269,6 +271,10 @@ func (s *QUICNameServer) findIPsForDomain(domain string, option dns_feature.IPOp
 // QueryIP is called from dns.Server->queryIPTimeout
 func (s *QUICNameServer) QueryIP(ctx context.Context, domain string, clientIP net.IP, option dns_feature.IPOption, disableCache bool) ([]net.IP, error) {
 	fqdn := Fqdn(domain)
 	option = ResolveIpOptionOverride(s.queryStrategy, option)
 	if !option.IPv4Enable && !option.IPv6Enable {
 		return nil, dns_feature.ErrEmptyResponse
 	}
 	if disableCache {
 		newError("DNS cache is disabled. Querying IP for ", domain, " at ", s.name).AtDebug().WriteToLog()
@@ -373,8 +379,8 @@ func (s *QUICNameServer) openConnection() (quic.Connection, error) {
 	quicConfig := &quic.Config{
 		HandshakeIdleTimeout: handshakeTimeout,
 	}
-
+	tlsConfig.ServerName = s.destination.Address.String()
-	conn, err := quic.DialAddrContext(context.Background(), s.destination.NetAddr(), tlsConfig.GetTLSConfig(tls.WithNextProto("http/1.1", http2.NextProtoTLS, NextProtoDQ)), quicConfig)
+	conn, err := quic.DialAddr(context.Background(), s.destination.NetAddr(), tlsConfig.GetTLSConfig(tls.WithNextProto("http/1.1", http2.NextProtoTLS, NextProtoDQ)), quicConfig)
 	log.Record(&log.AccessMessage{
 		From:   "DNS",
 		To:     s.destination,
@@ -16,7 +16,7 @@ import (
 func TestQUICNameServer(t *testing.T) {
 	url, err := url.Parse("quic://dns.adguard.com")
 	common.Must(err)
-	s, err := NewQUICNameServer(url)
+	s, err := NewQUICNameServer(url, QueryStrategy_USE_IP)
 	common.Must(err)
 	ctx, cancel := context.WithTimeout(context.Background(), time.Second*2)
 	ips, err := s.QueryIP(ctx, "google.com", net.IP(nil), dns.IPOption{
@@ -40,3 +40,49 @@ func TestQUICNameServer(t *testing.T) {
 		t.Fatal(r)
 	}
 }
 func TestQUICNameServerWithIPv4Override(t *testing.T) {
 	url, err := url.Parse("quic://dns.adguard.com")
 	common.Must(err)
 	s, err := NewQUICNameServer(url, QueryStrategy_USE_IP4)
 	common.Must(err)
 	ctx, cancel := context.WithTimeout(context.Background(), time.Second*2)
 	ips, err := s.QueryIP(ctx, "google.com", net.IP(nil), dns.IPOption{
 		IPv4Enable: true,
 		IPv6Enable: true,
 	}, false)
 	cancel()
 	common.Must(err)
 	if len(ips) == 0 {
 		t.Error("expect some ips, but got 0")
 	}
 	for _, ip := range ips {
 		if len(ip) != net.IPv4len {
 			t.Error("expect only IPv4 response from DNS query")
 		}
 	}
 }
 func TestQUICNameServerWithIPv6Override(t *testing.T) {
 	url, err := url.Parse("quic://dns.adguard.com")
 	common.Must(err)
 	s, err := NewQUICNameServer(url, QueryStrategy_USE_IP6)
 	common.Must(err)
 	ctx, cancel := context.WithTimeout(context.Background(), time.Second*2)
 	ips, err := s.QueryIP(ctx, "google.com", net.IP(nil), dns.IPOption{
 		IPv4Enable: true,
 		IPv6Enable: true,
 	}, false)
 	cancel()
 	common.Must(err)
 	if len(ips) == 0 {
 		t.Error("expect some ips, but got 0")
 	}
 	for _, ip := range ips {
 		if len(ip) != net.IPv6len {
 			t.Error("expect only IPv6 response from DNS query")
 		}
 	}
 }
@@ -27,18 +27,23 @@ import (
 // TCPNameServer implemented DNS over TCP (RFC7766).
 type TCPNameServer struct {
 	sync.RWMutex
-	name        string
+	name          string
-	destination *net.Destination
+	destination   *net.Destination
-	ips         map[string]*record
+	ips           map[string]*record
-	pub         *pubsub.Service
+	pub           *pubsub.Service
-	cleanup     *task.Periodic
+	cleanup       *task.Periodic
-	reqID       uint32
+	reqID         uint32
-	dial        func(context.Context) (net.Conn, error)
+	dial          func(context.Context) (net.Conn, error)
 	queryStrategy QueryStrategy
 }
 // NewTCPNameServer creates DNS over TCP server object for remote resolving.
-func NewTCPNameServer(url *url.URL, dispatcher routing.Dispatcher) (*TCPNameServer, error) {
+func NewTCPNameServer(
-	s, err := baseTCPNameServer(url, "TCP")
+	url *url.URL,
 	dispatcher routing.Dispatcher,
 	queryStrategy QueryStrategy,
 ) (*TCPNameServer, error) {
 	s, err := baseTCPNameServer(url, "TCP", queryStrategy)
 	if err != nil {
 		return nil, err
 	}
@@ -59,8 +64,8 @@ func NewTCPNameServer(url *url.URL, dispatcher routing.Dispatcher) (*TCPNameServ
 }
 // NewTCPLocalNameServer creates DNS over TCP client object for local resolving
-func NewTCPLocalNameServer(url *url.URL) (*TCPNameServer, error) {
+func NewTCPLocalNameServer(url *url.URL, queryStrategy QueryStrategy) (*TCPNameServer, error) {
-	s, err := baseTCPNameServer(url, "TCPL")
+	s, err := baseTCPNameServer(url, "TCPL", queryStrategy)
 	if err != nil {
 		return nil, err
 	}
@@ -72,22 +77,22 @@ func NewTCPLocalNameServer(url *url.URL) (*TCPNameServer, error) {
 	return s, nil
 }
-func baseTCPNameServer(url *url.URL, prefix string) (*TCPNameServer, error) {
+func baseTCPNameServer(url *url.URL, prefix string, queryStrategy QueryStrategy) (*TCPNameServer, error) {
 	var err error
 	port := net.Port(53)
 	if url.Port() != "" {
-		port, err = net.PortFromString(url.Port())
+		var err error
-		if err != nil {
+		if port, err = net.PortFromString(url.Port()); err != nil {
 			return nil, err
 		}
 	}
 	dest := net.TCPDestination(net.ParseAddress(url.Hostname()), port)
 	s := &TCPNameServer{
-		destination: &dest,
+		destination:   &dest,
-		ips:         make(map[string]*record),
+		ips:           make(map[string]*record),
-		pub:         pubsub.NewService(),
+		pub:           pubsub.NewService(),
-		name:        prefix + "//" + dest.NetAddr(),
+		name:          prefix + "//" + dest.NetAddr(),
 		queryStrategy: queryStrategy,
 	}
 	s.cleanup = &task.Periodic{
 		Interval: time.Minute,
@@ -308,6 +313,10 @@ func (s *TCPNameServer) findIPsForDomain(domain string, option dns_feature.IPOpt
 // QueryIP implements Server.
 func (s *TCPNameServer) QueryIP(ctx context.Context, domain string, clientIP net.IP, option dns_feature.IPOption, disableCache bool) ([]net.IP, error) {
 	fqdn := Fqdn(domain)
 	option = ResolveIpOptionOverride(s.queryStrategy, option)
 	if !option.IPv4Enable && !option.IPv6Enable {
 		return nil, dns_feature.ErrEmptyResponse
 	}
 	if disableCache {
 		newError("DNS cache is disabled. Querying IP for ", domain, " at ", s.name).AtDebug().WriteToLog()
@@ -16,7 +16,7 @@ import (
 func TestTCPLocalNameServer(t *testing.T) {
 	url, err := url.Parse("tcp+local://8.8.8.8")
 	common.Must(err)
-	s, err := NewTCPLocalNameServer(url)
+	s, err := NewTCPLocalNameServer(url, QueryStrategy_USE_IP)
 	common.Must(err)
 	ctx, cancel := context.WithTimeout(context.Background(), time.Second*5)
 	ips, err := s.QueryIP(ctx, "google.com", net.IP(nil), dns_feature.IPOption{
@@ -33,7 +33,7 @@ func TestTCPLocalNameServer(t *testing.T) {
 func TestTCPLocalNameServerWithCache(t *testing.T) {
 	url, err := url.Parse("tcp+local://8.8.8.8")
 	common.Must(err)
-	s, err := NewTCPLocalNameServer(url)
+	s, err := NewTCPLocalNameServer(url, QueryStrategy_USE_IP)
 	common.Must(err)
 	ctx, cancel := context.WithTimeout(context.Background(), time.Second*5)
 	ips, err := s.QueryIP(ctx, "google.com", net.IP(nil), dns_feature.IPOption{
@@ -57,3 +57,51 @@ func TestTCPLocalNameServerWithCache(t *testing.T) {
 		t.Fatal(r)
 	}
 }
 func TestTCPLocalNameServerWithIPv4Override(t *testing.T) {
 	url, err := url.Parse("tcp+local://8.8.8.8")
 	common.Must(err)
 	s, err := NewTCPLocalNameServer(url, QueryStrategy_USE_IP4)
 	common.Must(err)
 	ctx, cancel := context.WithTimeout(context.Background(), time.Second*5)
 	ips, err := s.QueryIP(ctx, "google.com", net.IP(nil), dns_feature.IPOption{
 		IPv4Enable: true,
 		IPv6Enable: true,
 	}, false)
 	cancel()
 	common.Must(err)
 	if len(ips) == 0 {
 		t.Error("expect some ips, but got 0")
 	}
 	for _, ip := range ips {
 		if len(ip) != net.IPv4len {
 			t.Error("expect only IPv4 response from DNS query")
 		}
 	}
 }
 func TestTCPLocalNameServerWithIPv6Override(t *testing.T) {
 	url, err := url.Parse("tcp+local://8.8.8.8")
 	common.Must(err)
 	s, err := NewTCPLocalNameServer(url, QueryStrategy_USE_IP6)
 	common.Must(err)
 	ctx, cancel := context.WithTimeout(context.Background(), time.Second*5)
 	ips, err := s.QueryIP(ctx, "google.com", net.IP(nil), dns_feature.IPOption{
 		IPv4Enable: true,
 		IPv6Enable: true,
 	}, false)
 	cancel()
 	common.Must(err)
 	if len(ips) == 0 {
 		t.Error("expect some ips, but got 0")
 	}
 	for _, ip := range ips {
 		if len(ip) != net.IPv6len {
 			t.Error("expect only IPv6 response from DNS query")
 		}
 	}
 }
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.28.1
+// 	protoc-gen-go v1.31.0
-// 	protoc        v3.21.12
+// 	protoc        v4.23.1
 // source: app/log/command/config.proto
 package command
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go-grpc. DO NOT EDIT.
 // versions:
-// - protoc-gen-go-grpc v1.2.0
+// - protoc-gen-go-grpc v1.3.0
-// - protoc             v3.21.12
+// - protoc             v4.23.1
 // source: app/log/command/config.proto
 package command
@@ -18,6 +18,10 @@ import (
 // Requires gRPC-Go v1.32.0 or later.
 const _ = grpc.SupportPackageIsVersion7
 const (
 	LoggerService_RestartLogger_FullMethodName = "/xray.app.log.command.LoggerService/RestartLogger"
 )
 // LoggerServiceClient is the client API for LoggerService service.
 //
 // For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
@@ -35,7 +39,7 @@ func NewLoggerServiceClient(cc grpc.ClientConnInterface) LoggerServiceClient {
 func (c *loggerServiceClient) RestartLogger(ctx context.Context, in *RestartLoggerRequest, opts ...grpc.CallOption) (*RestartLoggerResponse, error) {
 	out := new(RestartLoggerResponse)
-	err := c.cc.Invoke(ctx, "/xray.app.log.command.LoggerService/RestartLogger", in, out, opts...)
+	err := c.cc.Invoke(ctx, LoggerService_RestartLogger_FullMethodName, in, out, opts...)
 	if err != nil {
 		return nil, err
 	}
@@ -80,7 +84,7 @@ func _LoggerService_RestartLogger_Handler(srv interface{}, ctx context.Context,
 	}
 	info := &grpc.UnaryServerInfo{
 		Server:     srv,
-		FullMethod: "/xray.app.log.command.LoggerService/RestartLogger",
+		FullMethod: LoggerService_RestartLogger_FullMethodName,
 	}
 	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
 		return srv.(LoggerServiceServer).RestartLogger(ctx, req.(*RestartLoggerRequest))
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.28.1
+// 	protoc-gen-go v1.31.0
-// 	protoc        v3.21.12
+// 	protoc        v4.23.1
 // source: app/log/config.proto
 package log
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.28.1
+// 	protoc-gen-go v1.31.0
-// 	protoc        v3.21.12
+// 	protoc        v4.23.1
 // source: app/metrics/config.proto
 package metrics
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.28.1
+// 	protoc-gen-go v1.31.0
-// 	protoc        v3.21.12
+// 	protoc        v4.23.1
 // source: app/observatory/command/command.proto
 package command
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go-grpc. DO NOT EDIT.
 // versions:
-// - protoc-gen-go-grpc v1.2.0
+// - protoc-gen-go-grpc v1.3.0
-// - protoc             v3.21.12
+// - protoc             v4.23.1
 // source: app/observatory/command/command.proto
 package command
@@ -18,6 +18,10 @@ import (
 // Requires gRPC-Go v1.32.0 or later.
 const _ = grpc.SupportPackageIsVersion7
 const (
 	ObservatoryService_GetOutboundStatus_FullMethodName = "/xray.core.app.observatory.command.ObservatoryService/GetOutboundStatus"
 )
 // ObservatoryServiceClient is the client API for ObservatoryService service.
 //
 // For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
@@ -35,7 +39,7 @@ func NewObservatoryServiceClient(cc grpc.ClientConnInterface) ObservatoryService
 func (c *observatoryServiceClient) GetOutboundStatus(ctx context.Context, in *GetOutboundStatusRequest, opts ...grpc.CallOption) (*GetOutboundStatusResponse, error) {
 	out := new(GetOutboundStatusResponse)
-	err := c.cc.Invoke(ctx, "/xray.core.app.observatory.command.ObservatoryService/GetOutboundStatus", in, out, opts...)
+	err := c.cc.Invoke(ctx, ObservatoryService_GetOutboundStatus_FullMethodName, in, out, opts...)
 	if err != nil {
 		return nil, err
 	}
@@ -80,7 +84,7 @@ func _ObservatoryService_GetOutboundStatus_Handler(srv interface{}, ctx context.
 	}
 	info := &grpc.UnaryServerInfo{
 		Server:     srv,
-		FullMethod: "/xray.core.app.observatory.command.ObservatoryService/GetOutboundStatus",
+		FullMethod: ObservatoryService_GetOutboundStatus_FullMethodName,
 	}
 	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
 		return srv.(ObservatoryServiceServer).GetOutboundStatus(ctx, req.(*GetOutboundStatusRequest))
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.28.1
+// 	protoc-gen-go v1.31.0
-// 	protoc        v3.21.12
+// 	protoc        v4.23.1
 // source: app/observatory/config.proto
 package observatory
@@ -9,7 +9,6 @@ import (
 	"sync"
 	"time"
 	"github.com/golang/protobuf/proto"
 	"github.com/xtls/xray-core/common"
 	v2net "github.com/xtls/xray-core/common/net"
 	"github.com/xtls/xray-core/common/session"
@@ -19,6 +18,7 @@ import (
 	"github.com/xtls/xray-core/features/extension"
 	"github.com/xtls/xray-core/features/outbound"
 	"github.com/xtls/xray-core/transport/internet/tagged"
 	"google.golang.org/protobuf/proto"
 )
 type Observer struct {
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.28.1
+// 	protoc-gen-go v1.31.0
-// 	protoc        v3.21.12
+// 	protoc        v4.23.1
 // source: app/policy/config.proto
 package policy
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.28.1
+// 	protoc-gen-go v1.31.0
-// 	protoc        v3.21.12
+// 	protoc        v4.23.1
 // source: app/proxyman/command/command.proto
 package command
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go-grpc. DO NOT EDIT.
 // versions:
-// - protoc-gen-go-grpc v1.2.0
+// - protoc-gen-go-grpc v1.3.0
-// - protoc             v3.21.12
+// - protoc             v4.23.1
 // source: app/proxyman/command/command.proto
 package command
@@ -18,6 +18,15 @@ import (
 // Requires gRPC-Go v1.32.0 or later.
 const _ = grpc.SupportPackageIsVersion7
 const (
 	HandlerService_AddInbound_FullMethodName     = "/xray.app.proxyman.command.HandlerService/AddInbound"
 	HandlerService_RemoveInbound_FullMethodName  = "/xray.app.proxyman.command.HandlerService/RemoveInbound"
 	HandlerService_AlterInbound_FullMethodName   = "/xray.app.proxyman.command.HandlerService/AlterInbound"
 	HandlerService_AddOutbound_FullMethodName    = "/xray.app.proxyman.command.HandlerService/AddOutbound"
 	HandlerService_RemoveOutbound_FullMethodName = "/xray.app.proxyman.command.HandlerService/RemoveOutbound"
 	HandlerService_AlterOutbound_FullMethodName  = "/xray.app.proxyman.command.HandlerService/AlterOutbound"
 )
 // HandlerServiceClient is the client API for HandlerService service.
 //
 // For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
@@ -40,7 +49,7 @@ func NewHandlerServiceClient(cc grpc.ClientConnInterface) HandlerServiceClient {
 func (c *handlerServiceClient) AddInbound(ctx context.Context, in *AddInboundRequest, opts ...grpc.CallOption) (*AddInboundResponse, error) {
 	out := new(AddInboundResponse)
-	err := c.cc.Invoke(ctx, "/xray.app.proxyman.command.HandlerService/AddInbound", in, out, opts...)
+	err := c.cc.Invoke(ctx, HandlerService_AddInbound_FullMethodName, in, out, opts...)
 	if err != nil {
 		return nil, err
 	}
@@ -49,7 +58,7 @@ func (c *handlerServiceClient) AddInbound(ctx context.Context, in *AddInboundReq
 func (c *handlerServiceClient) RemoveInbound(ctx context.Context, in *RemoveInboundRequest, opts ...grpc.CallOption) (*RemoveInboundResponse, error) {
 	out := new(RemoveInboundResponse)
-	err := c.cc.Invoke(ctx, "/xray.app.proxyman.command.HandlerService/RemoveInbound", in, out, opts...)
+	err := c.cc.Invoke(ctx, HandlerService_RemoveInbound_FullMethodName, in, out, opts...)
 	if err != nil {
 		return nil, err
 	}
@@ -58,7 +67,7 @@ func (c *handlerServiceClient) RemoveInbound(ctx context.Context, in *RemoveInbo
 func (c *handlerServiceClient) AlterInbound(ctx context.Context, in *AlterInboundRequest, opts ...grpc.CallOption) (*AlterInboundResponse, error) {
 	out := new(AlterInboundResponse)
-	err := c.cc.Invoke(ctx, "/xray.app.proxyman.command.HandlerService/AlterInbound", in, out, opts...)
+	err := c.cc.Invoke(ctx, HandlerService_AlterInbound_FullMethodName, in, out, opts...)
 	if err != nil {
 		return nil, err
 	}
@@ -67,7 +76,7 @@ func (c *handlerServiceClient) AlterInbound(ctx context.Context, in *AlterInboun
 func (c *handlerServiceClient) AddOutbound(ctx context.Context, in *AddOutboundRequest, opts ...grpc.CallOption) (*AddOutboundResponse, error) {
 	out := new(AddOutboundResponse)
-	err := c.cc.Invoke(ctx, "/xray.app.proxyman.command.HandlerService/AddOutbound", in, out, opts...)
+	err := c.cc.Invoke(ctx, HandlerService_AddOutbound_FullMethodName, in, out, opts...)
 	if err != nil {
 		return nil, err
 	}
@@ -76,7 +85,7 @@ func (c *handlerServiceClient) AddOutbound(ctx context.Context, in *AddOutboundR
 func (c *handlerServiceClient) RemoveOutbound(ctx context.Context, in *RemoveOutboundRequest, opts ...grpc.CallOption) (*RemoveOutboundResponse, error) {
 	out := new(RemoveOutboundResponse)
-	err := c.cc.Invoke(ctx, "/xray.app.proxyman.command.HandlerService/RemoveOutbound", in, out, opts...)
+	err := c.cc.Invoke(ctx, HandlerService_RemoveOutbound_FullMethodName, in, out, opts...)
 	if err != nil {
 		return nil, err
 	}
@@ -85,7 +94,7 @@ func (c *handlerServiceClient) RemoveOutbound(ctx context.Context, in *RemoveOut
 func (c *handlerServiceClient) AlterOutbound(ctx context.Context, in *AlterOutboundRequest, opts ...grpc.CallOption) (*AlterOutboundResponse, error) {
 	out := new(AlterOutboundResponse)
-	err := c.cc.Invoke(ctx, "/xray.app.proxyman.command.HandlerService/AlterOutbound", in, out, opts...)
+	err := c.cc.Invoke(ctx, HandlerService_AlterOutbound_FullMethodName, in, out, opts...)
 	if err != nil {
 		return nil, err
 	}
@@ -150,7 +159,7 @@ func _HandlerService_AddInbound_Handler(srv interface{}, ctx context.Context, de
 	}
 	info := &grpc.UnaryServerInfo{
 		Server:     srv,
-		FullMethod: "/xray.app.proxyman.command.HandlerService/AddInbound",
+		FullMethod: HandlerService_AddInbound_FullMethodName,
 	}
 	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
 		return srv.(HandlerServiceServer).AddInbound(ctx, req.(*AddInboundRequest))
@@ -168,7 +177,7 @@ func _HandlerService_RemoveInbound_Handler(srv interface{}, ctx context.Context,
 	}
 	info := &grpc.UnaryServerInfo{
 		Server:     srv,
-		FullMethod: "/xray.app.proxyman.command.HandlerService/RemoveInbound",
+		FullMethod: HandlerService_RemoveInbound_FullMethodName,
 	}
 	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
 		return srv.(HandlerServiceServer).RemoveInbound(ctx, req.(*RemoveInboundRequest))
@@ -186,7 +195,7 @@ func _HandlerService_AlterInbound_Handler(srv interface{}, ctx context.Context,
 	}
 	info := &grpc.UnaryServerInfo{
 		Server:     srv,
-		FullMethod: "/xray.app.proxyman.command.HandlerService/AlterInbound",
+		FullMethod: HandlerService_AlterInbound_FullMethodName,
 	}
 	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
 		return srv.(HandlerServiceServer).AlterInbound(ctx, req.(*AlterInboundRequest))
@@ -204,7 +213,7 @@ func _HandlerService_AddOutbound_Handler(srv interface{}, ctx context.Context, d
 	}
 	info := &grpc.UnaryServerInfo{
 		Server:     srv,
-		FullMethod: "/xray.app.proxyman.command.HandlerService/AddOutbound",
+		FullMethod: HandlerService_AddOutbound_FullMethodName,
 	}
 	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
 		return srv.(HandlerServiceServer).AddOutbound(ctx, req.(*AddOutboundRequest))
@@ -222,7 +231,7 @@ func _HandlerService_RemoveOutbound_Handler(srv interface{}, ctx context.Context
 	}
 	info := &grpc.UnaryServerInfo{
 		Server:     srv,
-		FullMethod: "/xray.app.proxyman.command.HandlerService/RemoveOutbound",
+		FullMethod: HandlerService_RemoveOutbound_FullMethodName,
 	}
 	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
 		return srv.(HandlerServiceServer).RemoveOutbound(ctx, req.(*RemoveOutboundRequest))
@@ -240,7 +249,7 @@ func _HandlerService_AlterOutbound_Handler(srv interface{}, ctx context.Context,
 	}
 	info := &grpc.UnaryServerInfo{
 		Server:     srv,
-		FullMethod: "/xray.app.proxyman.command.HandlerService/AlterOutbound",
+		FullMethod: HandlerService_AlterOutbound_FullMethodName,
 	}
 	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
 		return srv.(HandlerServiceServer).AlterOutbound(ctx, req.(*AlterOutboundRequest))
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.28.1
+// 	protoc-gen-go v1.31.0
-// 	protoc        v3.21.12
+// 	protoc        v4.23.1
 // source: app/proxyman/config.proto
 package proxyman
@@ -326,7 +326,7 @@ type ReceiverConfig struct {
 	// Override domains for the given protocol.
 	// Deprecated. Use sniffing_settings.
 	//
-	// Deprecated: Do not use.
+	// Deprecated: Marked as deprecated in app/proxyman/config.proto.
 	DomainOverride   []KnownProtocols `protobuf:"varint,7,rep,packed,name=domain_override,json=domainOverride,proto3,enum=xray.app.proxyman.KnownProtocols" json:"domain_override,omitempty"`
 	SniffingSettings *SniffingConfig  `protobuf:"bytes,8,opt,name=sniffing_settings,json=sniffingSettings,proto3" json:"sniffing_settings,omitempty"`
 }
@@ -398,7 +398,7 @@ func (x *ReceiverConfig) GetReceiveOriginalDestination() bool {
 	return false
 }
-// Deprecated: Do not use.
+// Deprecated: Marked as deprecated in app/proxyman/config.proto.
 func (x *ReceiverConfig) GetDomainOverride() []KnownProtocols {
 	if x != nil {
 		return x.DomainOverride
@@ -60,6 +60,7 @@ func (w *tcpWorker) callback(conn stat.Connection) {
 	sid := session.NewID()
 	ctx = session.ContextWithID(ctx, sid)
 	var outbound = &session.Outbound{}
 	if w.recvOrigDest {
 		var dest net.Destination
 		switch getTProxyType(w.stream) {
@@ -74,11 +75,10 @@ func (w *tcpWorker) callback(conn stat.Connection) {
 			dest = net.DestinationFromAddr(conn.LocalAddr())
 		}
 		if dest.IsValid() {
-			ctx = session.ContextWithOutbound(ctx, &session.Outbound{
+			outbound.Target = dest
 				Target: dest,
 			})
 		}
 	}
 	ctx = session.ContextWithOutbound(ctx, outbound)
 	if w.uplinkCounter != nil || w.downlinkCounter != nil {
 		conn = &stat.CounterConnection{
@@ -362,7 +362,7 @@ func (w *udpWorker) clean() error {
 	}
 	for addr, conn := range w.activeConn {
-		if nowSec-atomic.LoadInt64(&conn.lastActivityTime) > 5*60 { // TODO Timeout too small
+		if nowSec-atomic.LoadInt64(&conn.lastActivityTime) > 2*60 {
 			if !conn.inactive {
 				conn.setInactive()
 				delete(w.activeConn, addr)
@@ -8,6 +8,7 @@ import (
 	"github.com/xtls/xray-core/app/proxyman"
 	"github.com/xtls/xray-core/common"
 	"github.com/xtls/xray-core/common/buf"
 	"github.com/xtls/xray-core/common/mux"
 	"github.com/xtls/xray-core/common/net"
 	"github.com/xtls/xray-core/common/net/cnc"
@@ -166,6 +167,11 @@ func (h *Handler) Tag() string {
 // Dispatch implements proxy.Outbound.Dispatch.
 func (h *Handler) Dispatch(ctx context.Context, link *transport.Link) {
 	outbound := session.OutboundFromContext(ctx)
 	if outbound.Target.Network == net.Network_UDP && outbound.OriginalTarget.Address != nil && outbound.OriginalTarget.Address != outbound.Target.Address {
 		link.Reader = &buf.EndpointOverrideReader{Reader: link.Reader, Dest: outbound.Target.Address, OriginalDest: outbound.OriginalTarget.Address}
 		link.Writer = &buf.EndpointOverrideWriter{Writer: link.Writer, Dest: outbound.Target.Address, OriginalDest: outbound.OriginalTarget.Address}
 	}
 	if h.mux != nil {
 		test := func(err error) {
 			if err != nil {
@@ -175,7 +181,6 @@ func (h *Handler) Dispatch(ctx context.Context, link *transport.Link) {
 				common.Interrupt(link.Writer)
 			}
 		}
 		outbound := session.OutboundFromContext(ctx)
 		if outbound.Target.Network == net.Network_UDP && outbound.Target.Port == 443 {
 			switch h.udp443 {
 			case "reject":
@@ -224,6 +229,10 @@ func (h *Handler) Address() net.Address {
 	return h.senderSettings.Via.AsAddress()
 }
 func (h *Handler) DestIpAddress() net.IP {
 	return internet.DestIpAddress()
 }
 // Dial implements internet.Dialer.
 func (h *Handler) Dial(ctx context.Context, dest net.Destination) (stat.Connection, error) {
 	if h.senderSettings != nil {
@@ -269,7 +278,12 @@ func (h *Handler) Dial(ctx context.Context, dest net.Destination) (stat.Connecti
 	}
 	conn, err := internet.Dial(ctx, dest, h.streamSettings)
-	return h.getStatCouterConnection(conn), err
+	conn = h.getStatCouterConnection(conn)
 	outbound := session.OutboundFromContext(ctx)
 	if outbound != nil {
 		outbound.Conn = conn
 	}
 	return conn, err
 }
 func (h *Handler) getStatCouterConnection(conn stat.Connection) stat.Connection {
@@ -11,6 +11,9 @@ import (
 )
 func (h *Handler) getUoTConnection(ctx context.Context, dest net.Destination) (stat.Connection, error) {
 	if dest.Address == nil {
 		return nil, newError("nil destination address")
 	}
 	if !dest.Address.Family().IsDomain() {
 		return nil, os.ErrInvalid
 	}
@@ -4,7 +4,6 @@ import (
 	"context"
 	"time"
 	"github.com/golang/protobuf/proto"
 	"github.com/xtls/xray-core/common/mux"
 	"github.com/xtls/xray-core/common/net"
 	"github.com/xtls/xray-core/common/session"
@@ -12,6 +11,7 @@ import (
 	"github.com/xtls/xray-core/features/routing"
 	"github.com/xtls/xray-core/transport"
 	"github.com/xtls/xray-core/transport/pipe"
 	"google.golang.org/protobuf/proto"
 )
 // Bridge is a component in reverse proxy, that relays connections from Portal to local address.
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.28.1
+// 	protoc-gen-go v1.31.0
-// 	protoc        v3.21.12
+// 	protoc        v4.23.1
 // source: app/reverse/config.proto
 package reverse
@@ -5,7 +5,6 @@ import (
 	"sync"
 	"time"
 	"github.com/golang/protobuf/proto"
 	"github.com/xtls/xray-core/common"
 	"github.com/xtls/xray-core/common/buf"
 	"github.com/xtls/xray-core/common/mux"
@@ -15,6 +14,7 @@ import (
 	"github.com/xtls/xray-core/features/outbound"
 	"github.com/xtls/xray-core/transport"
 	"github.com/xtls/xray-core/transport/pipe"
 	"google.golang.org/protobuf/proto"
 )
 type Portal struct {
@@ -2,6 +2,8 @@ package router
 import (
 	"context"
 	reflect "reflect"
 	sync "sync"
 	"github.com/xtls/xray-core/common/dice"
 	"github.com/xtls/xray-core/features/extension"
@@ -23,6 +25,39 @@ func (s *RandomStrategy) PickOutbound(tags []string) string {
 	return tags[dice.Roll(n)]
 }
 type RoundRobinStrategy struct {
 	mu         sync.Mutex
 	tags       []string
 	index      int
 	roundRobin *RoundRobinStrategy
 }
 func NewRoundRobin(tags []string) *RoundRobinStrategy {
 	return &RoundRobinStrategy{
 		tags: tags,
 	}
 }
 func (r *RoundRobinStrategy) NextTag() string {
 	r.mu.Lock()
 	defer r.mu.Unlock()
 	tags := r.tags[r.index]
 	r.index = (r.index + 1) % len(r.tags)
 	return tags
 }
 func (s *RoundRobinStrategy) PickOutbound(tags []string) string {
 	if len(tags) == 0 {
 		panic("0 tags")
 	}
 	if s.roundRobin == nil || !reflect.DeepEqual(s.roundRobin.tags, tags) {
 		s.roundRobin = NewRoundRobin(tags)
 	}
 	tag := s.roundRobin.NextTag()
 	return tag
 }
 type Balancer struct {
 	selectors []string
 	strategy  BalancingStrategy
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.28.1
+// 	protoc-gen-go v1.31.0
-// 	protoc        v3.21.12
+// 	protoc        v4.23.1
 // source: app/router/command/command.proto
 package command
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go-grpc. DO NOT EDIT.
 // versions:
-// - protoc-gen-go-grpc v1.2.0
+// - protoc-gen-go-grpc v1.3.0
-// - protoc             v3.21.12
+// - protoc             v4.23.1
 // source: app/router/command/command.proto
 package command
@@ -18,6 +18,11 @@ import (
 // Requires gRPC-Go v1.32.0 or later.
 const _ = grpc.SupportPackageIsVersion7
 const (
 	RoutingService_SubscribeRoutingStats_FullMethodName = "/xray.app.router.command.RoutingService/SubscribeRoutingStats"
 	RoutingService_TestRoute_FullMethodName             = "/xray.app.router.command.RoutingService/TestRoute"
 )
 // RoutingServiceClient is the client API for RoutingService service.
 //
 // For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
@@ -35,7 +40,7 @@ func NewRoutingServiceClient(cc grpc.ClientConnInterface) RoutingServiceClient {
 }
 func (c *routingServiceClient) SubscribeRoutingStats(ctx context.Context, in *SubscribeRoutingStatsRequest, opts ...grpc.CallOption) (RoutingService_SubscribeRoutingStatsClient, error) {
-	stream, err := c.cc.NewStream(ctx, &RoutingService_ServiceDesc.Streams[0], "/xray.app.router.command.RoutingService/SubscribeRoutingStats", opts...)
+	stream, err := c.cc.NewStream(ctx, &RoutingService_ServiceDesc.Streams[0], RoutingService_SubscribeRoutingStats_FullMethodName, opts...)
 	if err != nil {
 		return nil, err
 	}
@@ -68,7 +73,7 @@ func (x *routingServiceSubscribeRoutingStatsClient) Recv() (*RoutingContext, err
 func (c *routingServiceClient) TestRoute(ctx context.Context, in *TestRouteRequest, opts ...grpc.CallOption) (*RoutingContext, error) {
 	out := new(RoutingContext)
-	err := c.cc.Invoke(ctx, "/xray.app.router.command.RoutingService/TestRoute", in, out, opts...)
+	err := c.cc.Invoke(ctx, RoutingService_TestRoute_FullMethodName, in, out, opts...)
 	if err != nil {
 		return nil, err
 	}
@@ -138,7 +143,7 @@ func _RoutingService_TestRoute_Handler(srv interface{}, ctx context.Context, dec
 	}
 	info := &grpc.UnaryServerInfo{
 		Server:     srv,
-		FullMethod: "/xray.app.router.command.RoutingService/TestRoute",
+		FullMethod: RoutingService_TestRoute_FullMethodName,
 	}
 	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
 		return srv.(RoutingServiceServer).TestRoute(ctx, req.(*TestRouteRequest))
@@ -1,13 +1,12 @@
 package router
 import (
 	"regexp"
 	"strings"
 	"github.com/xtls/xray-core/common/net"
 	"github.com/xtls/xray-core/common/strmatcher"
 	"github.com/xtls/xray-core/features/routing"
 	"go.starlark.net/starlark"
 	"go.starlark.net/syntax"
 )
 type Condition interface {
@@ -284,44 +283,22 @@ func (m *ProtocolMatcher) Apply(ctx routing.Context) bool {
 }
 type AttributeMatcher struct {
-	program *starlark.Program
+	configuredKeys map[string]*regexp.Regexp
 }
 func NewAttributeMatcher(code string) (*AttributeMatcher, error) {
 	starFile, err := syntax.Parse("attr.star", "satisfied=("+code+")", 0)
 	if err != nil {
 		return nil, newError("attr rule").Base(err)
 	}
 	p, err := starlark.FileProgram(starFile, func(name string) bool {
 		return name == "attrs"
 	})
 	if err != nil {
 		return nil, err
 	}
 	return &AttributeMatcher{
 		program: p,
 	}, nil
 }
 // Match implements attributes matching.
 func (m *AttributeMatcher) Match(attrs map[string]string) bool {
-	attrsDict := new(starlark.Dict)
+	// header keys are case insensitive most likely. So we do a convert
 	httpHeaders := make(map[string]string)
 	for key, value := range attrs {
-		attrsDict.SetKey(starlark.String(key), starlark.String(value))
+		httpHeaders[strings.ToLower(key)] = value
 	}
-
+	for key, regex := range m.configuredKeys {
-	predefined := make(starlark.StringDict)
+		if a, ok := httpHeaders[key]; !ok || !regex.MatchString(a) {
-	predefined["attrs"] = attrsDict
+			return false
-
+		}
 	thread := &starlark.Thread{
 		Name: "matcher",
 	}
-	results, err := m.program.Init(thread, predefined)
+	return true
 	if err != nil {
 		newError("attr matcher").Base(err).WriteToLog()
 	}
 	satisfied := results["satisfied"]
 	return satisfied != nil && bool(satisfied.Truth())
 }
 // Apply implements Condition.
@@ -1,81 +1,49 @@
 package router
 import (
-	"encoding/binary"
+	"net/netip"
-	"sort"
+	"strconv"
 	"github.com/xtls/xray-core/common/net"
 	"go4.org/netipx"
 )
 type ipv6 struct {
 	a uint64
 	b uint64
 }
 type GeoIPMatcher struct {
 	countryCode  string
 	reverseMatch bool
-	ip4          []uint32
+	ip4          *netipx.IPSet
-	prefix4      []uint8
+	ip6          *netipx.IPSet
 	ip6          []ipv6
 	prefix6      []uint8
 }
 func normalize4(ip uint32, prefix uint8) uint32 {
 	return (ip >> (32 - prefix)) << (32 - prefix)
 }
 func normalize6(ip ipv6, prefix uint8) ipv6 {
 	if prefix <= 64 {
 		ip.a = (ip.a >> (64 - prefix)) << (64 - prefix)
 		ip.b = 0
 	} else {
 		ip.b = (ip.b >> (128 - prefix)) << (128 - prefix)
 	}
 	return ip
 }
 func (m *GeoIPMatcher) Init(cidrs []*CIDR) error {
-	ip4Count := 0
+	var builder4, builder6 netipx.IPSetBuilder
 	ip6Count := 0
 	for _, cidr := range cidrs {
-		ip := cidr.Ip
+		ip := net.IP(cidr.GetIp())
 		ipPrefixString := ip.String() + "/" + strconv.Itoa(int(cidr.GetPrefix()))
 		ipPrefix, err := netip.ParsePrefix(ipPrefixString)
 		if err != nil {
 			return err
 		}
 		switch len(ip) {
-		case 4:
+		case net.IPv4len:
-			ip4Count++
+			builder4.AddPrefix(ipPrefix)
-		case 16:
+		case net.IPv6len:
-			ip6Count++
+			builder6.AddPrefix(ipPrefix)
 		default:
 			return newError("unexpect ip length: ", len(ip))
 		}
 	}
-	cidrList := CIDRList(cidrs)
+	if ip4, err := builder4.IPSet(); err != nil {
-	sort.Sort(&cidrList)
+		return err
 	} else {
 		m.ip4 = ip4
 	}
-	m.ip4 = make([]uint32, 0, ip4Count)
+	if ip6, err := builder6.IPSet(); err != nil {
-	m.prefix4 = make([]uint8, 0, ip4Count)
+		return err
-	m.ip6 = make([]ipv6, 0, ip6Count)
+	} else {
-	m.prefix6 = make([]uint8, 0, ip6Count)
+		m.ip6 = ip6
 	for _, cidr := range cidrList {
 		ip := cidr.Ip
 		prefix := uint8(cidr.Prefix)
 		switch len(ip) {
 		case 4:
 			m.ip4 = append(m.ip4, normalize4(binary.BigEndian.Uint32(ip), prefix))
 			m.prefix4 = append(m.prefix4, prefix)
 		case 16:
 			ip6 := ipv6{
 				a: binary.BigEndian.Uint64(ip[0:8]),
 				b: binary.BigEndian.Uint64(ip[8:16]),
 			}
 			ip6 = normalize6(ip6, prefix)
 			m.ip6 = append(m.ip6, ip6)
 			m.prefix6 = append(m.prefix6, prefix)
 		}
 	}
 	return nil
@@ -85,91 +53,37 @@ func (m *GeoIPMatcher) SetReverseMatch(isReverseMatch bool) {
 	m.reverseMatch = isReverseMatch
 }
-func (m *GeoIPMatcher) match4(ip uint32) bool {
+func (m *GeoIPMatcher) match4(ip net.IP) bool {
-	if len(m.ip4) == 0 {
+	nip, ok := netipx.FromStdIP(ip)
 	if !ok {
 		return false
 	}
-	if ip < m.ip4[0] {
+	return m.ip4.Contains(nip)
 		return false
 	}
 	size := uint32(len(m.ip4))
 	l := uint32(0)
 	r := size
 	for l < r {
 		x := ((l + r) >> 1)
 		if ip < m.ip4[x] {
 			r = x
 			continue
 		}
 		nip := normalize4(ip, m.prefix4[x])
 		if nip == m.ip4[x] {
 			return true
 		}
 		l = x + 1
 	}
 	return l > 0 && normalize4(ip, m.prefix4[l-1]) == m.ip4[l-1]
 }
-func less6(a ipv6, b ipv6) bool {
+func (m *GeoIPMatcher) match6(ip net.IP) bool {
-	return a.a < b.a || (a.a == b.a && a.b < b.b)
+	nip, ok := netipx.FromStdIP(ip)
-}
+	if !ok {
 func (m *GeoIPMatcher) match6(ip ipv6) bool {
 	if len(m.ip6) == 0 {
 		return false
 	}
-	if less6(ip, m.ip6[0]) {
+	return m.ip6.Contains(nip)
 		return false
 	}
 	size := uint32(len(m.ip6))
 	l := uint32(0)
 	r := size
 	for l < r {
 		x := (l + r) / 2
 		if less6(ip, m.ip6[x]) {
 			r = x
 			continue
 		}
 		if normalize6(ip, m.prefix6[x]) == m.ip6[x] {
 			return true
 		}
 		l = x + 1
 	}
 	return l > 0 && normalize6(ip, m.prefix6[l-1]) == m.ip6[l-1]
 }
 // Match returns true if the given ip is included by the GeoIP.
 func (m *GeoIPMatcher) Match(ip net.IP) bool {
 	isMatched := false
 	switch len(ip) {
-	case 4:
+	case net.IPv4len:
-		if m.reverseMatch {
+		isMatched = m.match4(ip)
-			return !m.match4(binary.BigEndian.Uint32(ip))
+	case net.IPv6len:
-		}
+		isMatched = m.match6(ip)
 		return m.match4(binary.BigEndian.Uint32(ip))
 	case 16:
 		if m.reverseMatch {
 			return !m.match6(ipv6{
 				a: binary.BigEndian.Uint64(ip[0:8]),
 				b: binary.BigEndian.Uint64(ip[8:16]),
 			})
 		}
 		return m.match6(ipv6{
 			a: binary.BigEndian.Uint64(ip[0:8]),
 			b: binary.BigEndian.Uint64(ip[8:16]),
 		})
 	default:
 		return false
 	}
 	if m.reverseMatch {
 		return !isMatched
 	}
 	return isMatched
 }
 // GeoIPMatcherContainer is a container for GeoIPMatchers. It keeps unique copies of GeoIPMatcher by country code.
@@ -5,12 +5,12 @@ import (
 	"path/filepath"
 	"testing"
 	"github.com/golang/protobuf/proto"
 	"github.com/xtls/xray-core/app/router"
 	"github.com/xtls/xray-core/common"
 	"github.com/xtls/xray-core/common/net"
 	"github.com/xtls/xray-core/common/platform"
 	"github.com/xtls/xray-core/common/platform/filesystem"
 	"google.golang.org/protobuf/proto"
 )
 func init() {
@@ -53,7 +53,7 @@ func TestGeoIPMatcherContainer(t *testing.T) {
 }
 func TestGeoIPMatcher(t *testing.T) {
-	cidrList := router.CIDRList{
+	cidrList := []*router.CIDR{
 		{Ip: []byte{0, 0, 0, 0}, Prefix: 8},
 		{Ip: []byte{10, 0, 0, 0}, Prefix: 8},
 		{Ip: []byte{100, 64, 0, 0}, Prefix: 10},
@@ -124,8 +124,40 @@ func TestGeoIPMatcher(t *testing.T) {
 	}
 }
 func TestGeoIPMatcherRegression(t *testing.T) {
 	cidrList := []*router.CIDR{
 		{Ip: []byte{98, 108, 20, 0}, Prefix: 22},
 		{Ip: []byte{98, 108, 20, 0}, Prefix: 23},
 	}
 	matcher := &router.GeoIPMatcher{}
 	common.Must(matcher.Init(cidrList))
 	testCases := []struct {
 		Input  string
 		Output bool
 	}{
 		{
 			Input:  "98.108.22.11",
 			Output: true,
 		},
 		{
 			Input:  "98.108.25.0",
 			Output: false,
 		},
 	}
 	for _, testCase := range testCases {
 		ip := net.ParseAddress(testCase.Input).IP()
 		actual := matcher.Match(ip)
 		if actual != testCase.Output {
 			t.Error("expect input", testCase.Input, "to be", testCase.Output, ", but actually", actual)
 		}
 	}
 }
 func TestGeoIPReverseMatcher(t *testing.T) {
-	cidrList := router.CIDRList{
+	cidrList := []*router.CIDR{
 		{Ip: []byte{8, 8, 8, 8}, Prefix: 32},
 		{Ip: []byte{91, 108, 4, 0}, Prefix: 16},
 	}
@@ -6,7 +6,6 @@ import (
 	"strconv"
 	"testing"
 	"github.com/golang/protobuf/proto"
 	. "github.com/xtls/xray-core/app/router"
 	"github.com/xtls/xray-core/common"
 	"github.com/xtls/xray-core/common/errors"
@@ -18,6 +17,7 @@ import (
 	"github.com/xtls/xray-core/common/session"
 	"github.com/xtls/xray-core/features/routing"
 	routing_session "github.com/xtls/xray-core/features/routing/session"
 	"google.golang.org/protobuf/proto"
 )
 func init() {
@@ -307,8 +307,10 @@ func TestRoutingRule(t *testing.T) {
 		},
 		{
 			rule: &RoutingRule{
-				Protocol:   []string{"http"},
+				Protocol: []string{"http"},
-				Attributes: "attrs[':path'].startswith('/test')",
+				Attributes: map[string]string{
 					":path": "/test",
 				},
 			},
 			test: []ruleTest{
 				{
@@ -317,6 +319,19 @@ func TestRoutingRule(t *testing.T) {
 				},
 			},
 		},
 		{
 			rule: &RoutingRule{
 				Attributes: map[string]string{
 					"Custom": "p([a-z]+)ch",
 				},
 			},
 			test: []ruleTest{
 				{
 					input:  withContent(&session.Content{Attributes: map[string]string{"custom": "peach"}}),
 					output: true,
 				},
 			},
 		},
 	}
 	for _, test := range cases {
@@ -1,50 +1,14 @@
 package router
 import (
 	"regexp"
 	"strings"
 	"github.com/xtls/xray-core/common/net"
 	"github.com/xtls/xray-core/features/outbound"
 	"github.com/xtls/xray-core/features/routing"
 )
 // CIDRList is an alias of []*CIDR to provide sort.Interface.
 type CIDRList []*CIDR
 // Len implements sort.Interface.
 func (l *CIDRList) Len() int {
 	return len(*l)
 }
 // Less implements sort.Interface.
 func (l *CIDRList) Less(i int, j int) bool {
 	ci := (*l)[i]
 	cj := (*l)[j]
 	if len(ci.Ip) < len(cj.Ip) {
 		return true
 	}
 	if len(ci.Ip) > len(cj.Ip) {
 		return false
 	}
 	for k := 0; k < len(ci.Ip); k++ {
 		if ci.Ip[k] < cj.Ip[k] {
 			return true
 		}
 		if ci.Ip[k] > cj.Ip[k] {
 			return false
 		}
 	}
 	return ci.Prefix < cj.Prefix
 }
 // Swap implements sort.Interface.
 func (l *CIDRList) Swap(i int, j int) {
 	(*l)[i], (*l)[j] = (*l)[j], (*l)[i]
 }
 type Rule struct {
 	Tag       string
 	Balancer  *Balancer
@@ -143,11 +107,11 @@ func (rr *RoutingRule) BuildCondition() (Condition, error) {
 	}
 	if len(rr.Attributes) > 0 {
-		cond, err := NewAttributeMatcher(rr.Attributes)
+		configuredKeys := make(map[string]*regexp.Regexp)
-		if err != nil {
+		for key, value := range rr.Attributes {
-			return nil, err
+			configuredKeys[strings.ToLower(key)] = regexp.MustCompile(value)
 		}
-		conds.Add(cond)
+		conds.Add(&AttributeMatcher{configuredKeys})
 	}
 	if conds.Len() == 0 {
@@ -165,6 +129,12 @@ func (br *BalancingRule) Build(ohm outbound.Manager) (*Balancer, error) {
 			strategy:  &LeastPingStrategy{},
 			ohm:       ohm,
 		}, nil
 	case "roundRobin":
 		return &Balancer{
 			selectors: br.OutboundSelector,
 			strategy:  &RoundRobinStrategy{},
 			ohm:       ohm,
 		}, nil
 	case "random":
 		fallthrough
 	default:
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.28.1
+// 	protoc-gen-go v1.31.0
-// 	protoc        v3.21.12
+// 	protoc        v4.23.1
 // source: app/router/config.proto
 package router
@@ -486,7 +486,7 @@ type RoutingRule struct {
 	// List of CIDRs for target IP address matching.
 	// Deprecated. Use geoip below.
 	//
-	// Deprecated: Do not use.
+	// Deprecated: Marked as deprecated in app/router/config.proto.
 	Cidr []*CIDR `protobuf:"bytes,3,rep,name=cidr,proto3" json:"cidr,omitempty"`
 	// List of GeoIPs for target IP address matching. If this entry exists, the
 	// cidr above will have no effect. GeoIP fields with the same country code are
@@ -496,30 +496,30 @@ type RoutingRule struct {
 	// A range of port [from, to]. If the destination port is in this range, this
 	// rule takes effect. Deprecated. Use port_list.
 	//
-	// Deprecated: Do not use.
+	// Deprecated: Marked as deprecated in app/router/config.proto.
 	PortRange *net.PortRange `protobuf:"bytes,4,opt,name=port_range,json=portRange,proto3" json:"port_range,omitempty"`
 	// List of ports.
 	PortList *net.PortList `protobuf:"bytes,14,opt,name=port_list,json=portList,proto3" json:"port_list,omitempty"`
 	// List of networks. Deprecated. Use networks.
 	//
-	// Deprecated: Do not use.
+	// Deprecated: Marked as deprecated in app/router/config.proto.
 	NetworkList *net.NetworkList `protobuf:"bytes,5,opt,name=network_list,json=networkList,proto3" json:"network_list,omitempty"`
 	// List of networks for matching.
 	Networks []net.Network `protobuf:"varint,13,rep,packed,name=networks,proto3,enum=xray.common.net.Network" json:"networks,omitempty"`
 	// List of CIDRs for source IP address matching.
 	//
-	// Deprecated: Do not use.
+	// Deprecated: Marked as deprecated in app/router/config.proto.
 	SourceCidr []*CIDR `protobuf:"bytes,6,rep,name=source_cidr,json=sourceCidr,proto3" json:"source_cidr,omitempty"`
 	// List of GeoIPs for source IP address matching. If this entry exists, the
 	// source_cidr above will have no effect.
 	SourceGeoip []*GeoIP `protobuf:"bytes,11,rep,name=source_geoip,json=sourceGeoip,proto3" json:"source_geoip,omitempty"`
 	// List of ports for source port matching.
-	SourcePortList *net.PortList `protobuf:"bytes,16,opt,name=source_port_list,json=sourcePortList,proto3" json:"source_port_list,omitempty"`
+	SourcePortList *net.PortList     `protobuf:"bytes,16,opt,name=source_port_list,json=sourcePortList,proto3" json:"source_port_list,omitempty"`
-	UserEmail      []string      `protobuf:"bytes,7,rep,name=user_email,json=userEmail,proto3" json:"user_email,omitempty"`
+	UserEmail      []string          `protobuf:"bytes,7,rep,name=user_email,json=userEmail,proto3" json:"user_email,omitempty"`
-	InboundTag     []string      `protobuf:"bytes,8,rep,name=inbound_tag,json=inboundTag,proto3" json:"inbound_tag,omitempty"`
+	InboundTag     []string          `protobuf:"bytes,8,rep,name=inbound_tag,json=inboundTag,proto3" json:"inbound_tag,omitempty"`
-	Protocol       []string      `protobuf:"bytes,9,rep,name=protocol,proto3" json:"protocol,omitempty"`
+	Protocol       []string          `protobuf:"bytes,9,rep,name=protocol,proto3" json:"protocol,omitempty"`
-	Attributes     string        `protobuf:"bytes,15,opt,name=attributes,proto3" json:"attributes,omitempty"`
+	Attributes     map[string]string `protobuf:"bytes,15,rep,name=attributes,proto3" json:"attributes,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"`
-	DomainMatcher  string        `protobuf:"bytes,17,opt,name=domain_matcher,json=domainMatcher,proto3" json:"domain_matcher,omitempty"`
+	DomainMatcher  string            `protobuf:"bytes,17,opt,name=domain_matcher,json=domainMatcher,proto3" json:"domain_matcher,omitempty"`
 }
 func (x *RoutingRule) Reset() {
@@ -582,7 +582,7 @@ func (x *RoutingRule) GetDomain() []*Domain {
 	return nil
 }
-// Deprecated: Do not use.
+// Deprecated: Marked as deprecated in app/router/config.proto.
 func (x *RoutingRule) GetCidr() []*CIDR {
 	if x != nil {
 		return x.Cidr
@@ -597,7 +597,7 @@ func (x *RoutingRule) GetGeoip() []*GeoIP {
 	return nil
 }
-// Deprecated: Do not use.
+// Deprecated: Marked as deprecated in app/router/config.proto.
 func (x *RoutingRule) GetPortRange() *net.PortRange {
 	if x != nil {
 		return x.PortRange
@@ -612,7 +612,7 @@ func (x *RoutingRule) GetPortList() *net.PortList {
 	return nil
 }
-// Deprecated: Do not use.
+// Deprecated: Marked as deprecated in app/router/config.proto.
 func (x *RoutingRule) GetNetworkList() *net.NetworkList {
 	if x != nil {
 		return x.NetworkList
@@ -627,7 +627,7 @@ func (x *RoutingRule) GetNetworks() []net.Network {
 	return nil
 }
-// Deprecated: Do not use.
+// Deprecated: Marked as deprecated in app/router/config.proto.
 func (x *RoutingRule) GetSourceCidr() []*CIDR {
 	if x != nil {
 		return x.SourceCidr
@@ -670,11 +670,11 @@ func (x *RoutingRule) GetProtocol() []string {
 	return nil
 }
-func (x *RoutingRule) GetAttributes() string {
+func (x *RoutingRule) GetAttributes() map[string]string {
 	if x != nil {
 		return x.Attributes
 	}
-	return ""
+	return nil
 }
 func (x *RoutingRule) GetDomainMatcher() string {
@@ -969,7 +969,7 @@ var file_app_router_config_proto_rawDesc = []byte{
 	0x74, 0x65, 0x4c, 0x69, 0x73, 0x74, 0x12, 0x2e, 0x0a, 0x05, 0x65, 0x6e, 0x74, 0x72, 0x79, 0x18,
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 	0x6e, 0x67, 0x52, 0x75, 0x6c, 0x65, 0x12, 0x12, 0x0a, 0x03, 0x74, 0x61, 0x67, 0x18, 0x01, 0x20,
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@@ -1015,43 +1015,49 @@ var file_app_router_config_proto_rawDesc = []byte{
 	0x69, 0x6e, 0x62, 0x6f, 0x75, 0x6e, 0x64, 0x5f, 0x74, 0x61, 0x67, 0x18, 0x08, 0x20, 0x03, 0x28,
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 	0x52, 0x6f, 0x75, 0x74, 0x65, 0x72, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 var (
@@ -1067,7 +1073,7 @@ func file_app_router_config_proto_rawDescGZIP() []byte {
 }
 var file_app_router_config_proto_enumTypes = make([]protoimpl.EnumInfo, 2)
-var file_app_router_config_proto_msgTypes = make([]protoimpl.MessageInfo, 10)
+var file_app_router_config_proto_msgTypes = make([]protoimpl.MessageInfo, 11)
 var file_app_router_config_proto_goTypes = []interface{}{
 	(Domain_Type)(0),           // 0: xray.app.router.Domain.Type
 	(Config_DomainStrategy)(0), // 1: xray.app.router.Config.DomainStrategy
@@ -1081,10 +1087,11 @@ var file_app_router_config_proto_goTypes = []interface{}{
 	(*BalancingRule)(nil),      // 9: xray.app.router.BalancingRule
 	(*Config)(nil),             // 10: xray.app.router.Config
 	(*Domain_Attribute)(nil),   // 11: xray.app.router.Domain.Attribute
-	(*net.PortRange)(nil),      // 12: xray.common.net.PortRange
+	nil,                        // 12: xray.app.router.RoutingRule.AttributesEntry
-	(*net.PortList)(nil),       // 13: xray.common.net.PortList
+	(*net.PortRange)(nil),      // 13: xray.common.net.PortRange
-	(*net.NetworkList)(nil),    // 14: xray.common.net.NetworkList
+	(*net.PortList)(nil),       // 14: xray.common.net.PortList
-	(net.Network)(0),           // 15: xray.common.net.Network
+	(*net.NetworkList)(nil),    // 15: xray.common.net.NetworkList
 	(net.Network)(0),           // 16: xray.common.net.Network
 }
 var file_app_router_config_proto_depIdxs = []int32{
 	0,  // 0: xray.app.router.Domain.type:type_name -> xray.app.router.Domain.Type
@@ -1096,21 +1103,22 @@ var file_app_router_config_proto_depIdxs = []int32{
 	2,  // 6: xray.app.router.RoutingRule.domain:type_name -> xray.app.router.Domain
 	3,  // 7: xray.app.router.RoutingRule.cidr:type_name -> xray.app.router.CIDR
 	4,  // 8: xray.app.router.RoutingRule.geoip:type_name -> xray.app.router.GeoIP
-	12, // 9: xray.app.router.RoutingRule.port_range:type_name -> xray.common.net.PortRange
+	13, // 9: xray.app.router.RoutingRule.port_range:type_name -> xray.common.net.PortRange
-	13, // 10: xray.app.router.RoutingRule.port_list:type_name -> xray.common.net.PortList
+	14, // 10: xray.app.router.RoutingRule.port_list:type_name -> xray.common.net.PortList
-	14, // 11: xray.app.router.RoutingRule.network_list:type_name -> xray.common.net.NetworkList
+	15, // 11: xray.app.router.RoutingRule.network_list:type_name -> xray.common.net.NetworkList
-	15, // 12: xray.app.router.RoutingRule.networks:type_name -> xray.common.net.Network
+	16, // 12: xray.app.router.RoutingRule.networks:type_name -> xray.common.net.Network
 	3,  // 13: xray.app.router.RoutingRule.source_cidr:type_name -> xray.app.router.CIDR
 	4,  // 14: xray.app.router.RoutingRule.source_geoip:type_name -> xray.app.router.GeoIP
-	13, // 15: xray.app.router.RoutingRule.source_port_list:type_name -> xray.common.net.PortList
+	14, // 15: xray.app.router.RoutingRule.source_port_list:type_name -> xray.common.net.PortList
-	1,  // 16: xray.app.router.Config.domain_strategy:type_name -> xray.app.router.Config.DomainStrategy
+	12, // 16: xray.app.router.RoutingRule.attributes:type_name -> xray.app.router.RoutingRule.AttributesEntry
-	8,  // 17: xray.app.router.Config.rule:type_name -> xray.app.router.RoutingRule
+	1,  // 17: xray.app.router.Config.domain_strategy:type_name -> xray.app.router.Config.DomainStrategy
-	9,  // 18: xray.app.router.Config.balancing_rule:type_name -> xray.app.router.BalancingRule
+	8,  // 18: xray.app.router.Config.rule:type_name -> xray.app.router.RoutingRule
-	19, // [19:19] is the sub-list for method output_type
+	9,  // 19: xray.app.router.Config.balancing_rule:type_name -> xray.app.router.BalancingRule
-	19, // [19:19] is the sub-list for method input_type
+	20, // [20:20] is the sub-list for method output_type
-	19, // [19:19] is the sub-list for extension type_name
+	20, // [20:20] is the sub-list for method input_type
-	19, // [19:19] is the sub-list for extension extendee
+	20, // [20:20] is the sub-list for extension type_name
-	0,  // [0:19] is the sub-list for field type_name
+	20, // [20:20] is the sub-list for extension extendee
 	0,  // [0:20] is the sub-list for field type_name
 }
 func init() { file_app_router_config_proto_init() }
@@ -1254,7 +1262,7 @@ func file_app_router_config_proto_init() {
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: file_app_router_config_proto_rawDesc,
 			NumEnums:      2,
-			NumMessages:   10,
+			NumMessages:   11,
 			NumExtensions: 0,
 			NumServices:   0,
 		},
@@ -119,7 +119,7 @@ message RoutingRule {
  repeated string inbound_tag = 8;
  repeated string protocol = 9;
-  string attributes = 15;
+  map<string, string> attributes = 15;
  string domain_matcher = 17;
 }
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.28.1
+// 	protoc-gen-go v1.31.0
-// 	protoc        v3.21.12
+// 	protoc        v4.23.1
 // source: app/stats/command/command.proto
 package command
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go-grpc. DO NOT EDIT.
 // versions:
-// - protoc-gen-go-grpc v1.2.0
+// - protoc-gen-go-grpc v1.3.0
-// - protoc             v3.21.12
+// - protoc             v4.23.1
 // source: app/stats/command/command.proto
 package command
@@ -18,6 +18,12 @@ import (
 // Requires gRPC-Go v1.32.0 or later.
 const _ = grpc.SupportPackageIsVersion7
 const (
 	StatsService_GetStats_FullMethodName    = "/xray.app.stats.command.StatsService/GetStats"
 	StatsService_QueryStats_FullMethodName  = "/xray.app.stats.command.StatsService/QueryStats"
 	StatsService_GetSysStats_FullMethodName = "/xray.app.stats.command.StatsService/GetSysStats"
 )
 // StatsServiceClient is the client API for StatsService service.
 //
 // For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
@@ -37,7 +43,7 @@ func NewStatsServiceClient(cc grpc.ClientConnInterface) StatsServiceClient {
 func (c *statsServiceClient) GetStats(ctx context.Context, in *GetStatsRequest, opts ...grpc.CallOption) (*GetStatsResponse, error) {
 	out := new(GetStatsResponse)
-	err := c.cc.Invoke(ctx, "/xray.app.stats.command.StatsService/GetStats", in, out, opts...)
+	err := c.cc.Invoke(ctx, StatsService_GetStats_FullMethodName, in, out, opts...)
 	if err != nil {
 		return nil, err
 	}
@@ -46,7 +52,7 @@ func (c *statsServiceClient) GetStats(ctx context.Context, in *GetStatsRequest,
 func (c *statsServiceClient) QueryStats(ctx context.Context, in *QueryStatsRequest, opts ...grpc.CallOption) (*QueryStatsResponse, error) {
 	out := new(QueryStatsResponse)
-	err := c.cc.Invoke(ctx, "/xray.app.stats.command.StatsService/QueryStats", in, out, opts...)
+	err := c.cc.Invoke(ctx, StatsService_QueryStats_FullMethodName, in, out, opts...)
 	if err != nil {
 		return nil, err
 	}
@@ -55,7 +61,7 @@ func (c *statsServiceClient) QueryStats(ctx context.Context, in *QueryStatsReque
 func (c *statsServiceClient) GetSysStats(ctx context.Context, in *SysStatsRequest, opts ...grpc.CallOption) (*SysStatsResponse, error) {
 	out := new(SysStatsResponse)
-	err := c.cc.Invoke(ctx, "/xray.app.stats.command.StatsService/GetSysStats", in, out, opts...)
+	err := c.cc.Invoke(ctx, StatsService_GetSysStats_FullMethodName, in, out, opts...)
 	if err != nil {
 		return nil, err
 	}
@@ -108,7 +114,7 @@ func _StatsService_GetStats_Handler(srv interface{}, ctx context.Context, dec fu
 	}
 	info := &grpc.UnaryServerInfo{
 		Server:     srv,
-		FullMethod: "/xray.app.stats.command.StatsService/GetStats",
+		FullMethod: StatsService_GetStats_FullMethodName,
 	}
 	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
 		return srv.(StatsServiceServer).GetStats(ctx, req.(*GetStatsRequest))
@@ -126,7 +132,7 @@ func _StatsService_QueryStats_Handler(srv interface{}, ctx context.Context, dec
 	}
 	info := &grpc.UnaryServerInfo{
 		Server:     srv,
-		FullMethod: "/xray.app.stats.command.StatsService/QueryStats",
+		FullMethod: StatsService_QueryStats_FullMethodName,
 	}
 	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
 		return srv.(StatsServiceServer).QueryStats(ctx, req.(*QueryStatsRequest))
@@ -144,7 +150,7 @@ func _StatsService_GetSysStats_Handler(srv interface{}, ctx context.Context, dec
 	}
 	info := &grpc.UnaryServerInfo{
 		Server:     srv,
-		FullMethod: "/xray.app.stats.command.StatsService/GetSysStats",
+		FullMethod: StatsService_GetSysStats_FullMethodName,
 	}
 	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
 		return srv.(StatsServiceServer).GetSysStats(ctx, req.(*SysStatsRequest))
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.28.1
+// 	protoc-gen-go v1.31.0
-// 	protoc        v3.21.12
+// 	protoc        v4.23.1
 // source: app/stats/config.proto
 package stats
@@ -6,6 +6,7 @@ import (
 	"github.com/xtls/xray-core/common/errors"
 	"github.com/xtls/xray-core/common/signal"
 	"github.com/xtls/xray-core/features/stats"
 )
 type dataHandler func(MultiBuffer)
@@ -40,6 +41,17 @@ func CountSize(sc *SizeCounter) CopyOption {
 	}
 }
 // AddToStatCounter a CopyOption add to stat counter
 func AddToStatCounter(sc stats.Counter) CopyOption {
 	return func(handler *copyHandler) {
 		handler.onData = append(handler.onData, func(b MultiBuffer) {
 			if sc != nil {
 				sc.Add(int64(b.Len()))
 			}
 		})
 	}
 }
 type readError struct {
 	error
 }
@@ -0,0 +1,38 @@
 package buf
 import (
 	"github.com/xtls/xray-core/common/net"
 )
 type EndpointOverrideReader struct {
 	Reader
 	Dest         net.Address
 	OriginalDest net.Address
 }
 func (r *EndpointOverrideReader) ReadMultiBuffer() (MultiBuffer, error) {
 	mb, err := r.Reader.ReadMultiBuffer()
 	if err == nil {
 		for _, b := range mb {
 			if b.UDP != nil && b.UDP.Address == r.OriginalDest {
 				b.UDP.Address = r.Dest
 			}
 		}
 	}
 	return mb, err
 }
 type EndpointOverrideWriter struct {
 	Writer
 	Dest         net.Address
 	OriginalDest net.Address
 }
 func (w *EndpointOverrideWriter) WriteMultiBuffer(mb MultiBuffer) error {
 	for _, b := range mb {
 		if b.UDP != nil && b.UDP.Address == w.Dest {
 			b.UDP.Address = w.OriginalDest
 		}
 	}
 	return w.Writer.WriteMultiBuffer(mb)
 }
@@ -147,7 +147,7 @@ var useReadv bool
 func init() {
 	const defaultFlagValue = "NOT_DEFINED_AT_ALL"
-	value := platform.NewEnvFlag("xray.buf.readv").GetValue(func() string { return defaultFlagValue })
+	value := platform.NewEnvFlag(platform.UseReadV).GetValue(func() string { return defaultFlagValue })
 	switch value {
 	case defaultFlagValue, "auto", "enable":
 		useReadv = true
@@ -28,3 +28,20 @@ func Combine(maybeError ...error) error {
 	}
 	return errs
 }
 func AllEqual(expected error, actual error) bool {
 	switch errs := actual.(type) {
 	case multiError:
 		if len(errs) == 0 {
 			return false
 		}
 		for _, err := range errs {
 			if err != expected {
 				return false
 			}
 		}
 		return true
 	default:
 		return errs == expected
 	}
 }
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.28.1
+// 	protoc-gen-go v1.31.0
-// 	protoc        v3.21.12
+// 	protoc        v4.23.1
 // source: common/log/log.proto
 package log
@@ -27,6 +27,11 @@ type generalLogger struct {
 	done    *done.Instance
 }
 type serverityLogger struct {
 	inner    *generalLogger
 	logLevel Severity
 }
 // NewLogger returns a generic log handler that can handle all type of messages.
 func NewLogger(logWriterCreator WriterCreator) Handler {
 	return &generalLogger{
@@ -37,6 +42,32 @@ func NewLogger(logWriterCreator WriterCreator) Handler {
 	}
 }
 func ReplaceWithSeverityLogger(serverity Severity) {
 	w := CreateStdoutLogWriter()
 	g := &generalLogger{
 		creator: w,
 		buffer:  make(chan Message, 16),
 		access:  semaphore.New(1),
 		done:    done.New(),
 	}
 	s := &serverityLogger{
 		inner:    g,
 		logLevel: serverity,
 	}
 	RegisterHandler(s)
 }
 func (l *serverityLogger) Handle(msg Message) {
 	switch msg := msg.(type) {
 	case *GeneralMessage:
 		if msg.Severity <= l.logLevel {
 			l.inner.Handle(msg)
 		}
 	default:
 		l.inner.Handle(msg)
 	}
 }
 func (l *generalLogger) run() {
 	defer l.access.Signal()
@@ -67,6 +98,7 @@ func (l *generalLogger) run() {
 }
 func (l *generalLogger) Handle(msg Message) {
 	select {
 	case l.buffer <- msg:
 	default:
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.28.1
+// 	protoc-gen-go v1.31.0
-// 	protoc        v3.21.12
+// 	protoc        v4.23.1
 // source: common/net/address.proto
 package net
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.28.1
+// 	protoc-gen-go v1.31.0
-// 	protoc        v3.21.12
+// 	protoc        v4.23.1
 // source: common/net/destination.proto
 package net
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.28.1
+// 	protoc-gen-go v1.31.0
-// 	protoc        v3.21.12
+// 	protoc        v4.23.1
 // source: common/net/network.proto
 package net
@@ -24,7 +24,7 @@ type Network int32
 const (
 	Network_Unknown Network = 0
-	// Deprecated: Do not use.
+	// Deprecated: Marked as deprecated in common/net/network.proto.
 	Network_RawTCP Network = 1
 	Network_TCP    Network = 2
 	Network_UDP    Network = 3
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.28.1
+// 	protoc-gen-go v1.31.0
-// 	protoc        v3.21.12
+// 	protoc        v4.23.1
 // source: common/net/port.proto
 package net
@@ -28,6 +28,9 @@ func GetOCSPStapling(cert [][]byte, path string) ([]byte, error) {
 	ocspData, err := GetOCSPForFile(path)
 	if err != nil {
 		ocspData, err = GetOCSPForCert(cert)
 		if err != nil {
 			return nil, err
 		}
 		if !CheckOCSPFileIsNotExist(path) {
 			err = os.Remove(path)
 			if err != nil {
@@ -17,15 +17,13 @@ func LineSeparator() string {
 }
 func GetToolLocation(file string) string {
-	const name = "xray.location.tool"
+	toolPath := NewEnvFlag(ToolLocation).GetValue(getExecutableDir)
 	toolPath := EnvFlag{Name: name, AltName: NormalizeEnvName(name)}.GetValue(getExecutableDir)
 	return filepath.Join(toolPath, file)
 }
 // GetAssetLocation searches for `file` in certain locations
 func GetAssetLocation(file string) string {
-	const name = "xray.location.asset"
+	assetPath := NewEnvFlag(AssetLocation).GetValue(getExecutableDir)
 	assetPath := NewEnvFlag(name).GetValue(getExecutableDir)
 	defPath := filepath.Join(assetPath, file)
 	for _, p := range []string{
 		defPath,
@@ -7,6 +7,24 @@ import (
 	"strings"
 )
 const (
 	PluginLocation  = "xray.location.plugin"
 	ConfigLocation  = "xray.location.config"
 	ConfdirLocation = "xray.location.confdir"
 	ToolLocation    = "xray.location.tool"
 	AssetLocation   = "xray.location.asset"
 	UseReadV         = "xray.buf.readv"
 	UseFreedomSplice = "xray.buf.splice"
 	UseVmessPadding  = "xray.vmess.padding"
 	UseCone          = "xray.cone.disabled"
 	BufferSize           = "xray.ray.buffer.size"
 	BrowserDialerAddress = "xray.browser.dialer"
 	XUDPLog              = "xray.xudp.show"
 	XUDPBaseKey          = "xray.xudp.basekey"
 )
 type EnvFlag struct {
 	Name    string
 	AltName string
@@ -67,20 +85,17 @@ func getExecutableSubDir(dir string) func() string {
 }
 func GetPluginDirectory() string {
-	const name = "xray.location.plugin"
+	pluginDir := NewEnvFlag(PluginLocation).GetValue(getExecutableSubDir("plugins"))
 	pluginDir := NewEnvFlag(name).GetValue(getExecutableSubDir("plugins"))
 	return pluginDir
 }
 func GetConfigurationPath() string {
-	const name = "xray.location.config"
+	configPath := NewEnvFlag(ConfigLocation).GetValue(getExecutableDir)
 	configPath := NewEnvFlag(name).GetValue(getExecutableDir)
 	return filepath.Join(configPath, "config.json")
 }
 // GetConfDirPath reads "xray.location.confdir"
 func GetConfDirPath() string {
-	const name = "xray.location.confdir"
+	configPath := NewEnvFlag(ConfdirLocation).GetValue(func() string { return "" })
 	configPath := NewEnvFlag(name).GetValue(func() string { return "" })
 	return configPath
 }
@@ -15,14 +15,12 @@ func LineSeparator() string {
 }
 func GetToolLocation(file string) string {
-	const name = "xray.location.tool"
+	toolPath := NewEnvFlag(ToolLocation).GetValue(getExecutableDir)
 	toolPath := EnvFlag{Name: name, AltName: NormalizeEnvName(name)}.GetValue(getExecutableDir)
 	return filepath.Join(toolPath, file+".exe")
 }
 // GetAssetLocation searches for `file` in the excutable dir
 func GetAssetLocation(file string) string {
-	const name = "xray.location.asset"
+	assetPath := NewEnvFlag(AssetLocation).GetValue(getExecutableDir)
 	assetPath := NewEnvFlag(name).GetValue(getExecutableDir)
 	return filepath.Join(assetPath, file)
 }
@@ -30,11 +30,10 @@ func (c RequestCommand) TransferType() TransferType {
 }
 const (
-	// RequestOptionChunkStream indicates request payload is chunked. Each chunk consists of length, authentication and payload.
+	// [DEPRECATED 2023-06] RequestOptionChunkStream indicates request payload is chunked. Each chunk consists of length, authentication and payload.
 	RequestOptionChunkStream bitmask.Byte = 0x01
-	// RequestOptionConnectionReuse indicates client side expects to reuse the connection.
+	// 0x02 legacy setting
 	RequestOptionConnectionReuse bitmask.Byte = 0x02
 	RequestOptionChunkMasking bitmask.Byte = 0x04
@@ -76,7 +75,6 @@ type CommandSwitchAccount struct {
 	Port     net.Port
 	ID       uuid.UUID
 	Level    uint32
 	AlterIds uint16
 	ValidMin byte
 }
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.28.1
+// 	protoc-gen-go v1.31.0
-// 	protoc        v3.21.12
+// 	protoc        v4.23.1
 // source: common/protocol/headers.proto
 package protocol
@@ -24,11 +24,10 @@ type SecurityType int32
 const (
 	SecurityType_UNKNOWN           SecurityType = 0
 	SecurityType_LEGACY            SecurityType = 1
 	SecurityType_AUTO              SecurityType = 2
 	SecurityType_AES128_GCM        SecurityType = 3
 	SecurityType_CHACHA20_POLY1305 SecurityType = 4
-	SecurityType_NONE              SecurityType = 5
+	SecurityType_NONE              SecurityType = 5 // [DEPRECATED 2023-06]
 	SecurityType_ZERO              SecurityType = 6
 )
@@ -36,7 +35,6 @@ const (
 var (
 	SecurityType_name = map[int32]string{
 		0: "UNKNOWN",
 		1: "LEGACY",
 		2: "AUTO",
 		3: "AES128_GCM",
 		4: "CHACHA20_POLY1305",
@@ -45,7 +43,6 @@ var (
 	}
 	SecurityType_value = map[string]int32{
 		"UNKNOWN":           0,
 		"LEGACY":            1,
 		"AUTO":              2,
 		"AES128_GCM":        3,
 		"CHACHA20_POLY1305": 4,
@@ -139,20 +136,19 @@ var file_common_protocol_headers_proto_rawDesc = []byte{
 	0x01, 0x20, 0x01, 0x28, 0x0e, 0x32, 0x22, 0x2e, 0x78, 0x72, 0x61, 0x79, 0x2e, 0x63, 0x6f, 0x6d,
 	0x6d, 0x6f, 0x6e, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x63, 0x6f, 0x6c, 0x2e, 0x53, 0x65, 0x63,
 	0x75, 0x72, 0x69, 0x74, 0x79, 0x54, 0x79, 0x70, 0x65, 0x52, 0x04, 0x74, 0x79, 0x70, 0x65, 0x2a,
-	0x6c, 0x0a, 0x0c, 0x53, 0x65, 0x63, 0x75, 0x72, 0x69, 0x74, 0x79, 0x54, 0x79, 0x70, 0x65, 0x12,
+	0x60, 0x0a, 0x0c, 0x53, 0x65, 0x63, 0x75, 0x72, 0x69, 0x74, 0x79, 0x54, 0x79, 0x70, 0x65, 0x12,
-	0x0b, 0x0a, 0x07, 0x55, 0x4e, 0x4b, 0x4e, 0x4f, 0x57, 0x4e, 0x10, 0x00, 0x12, 0x0a, 0x0a, 0x06,
+	0x0b, 0x0a, 0x07, 0x55, 0x4e, 0x4b, 0x4e, 0x4f, 0x57, 0x4e, 0x10, 0x00, 0x12, 0x08, 0x0a, 0x04,
-	0x4c, 0x45, 0x47, 0x41, 0x43, 0x59, 0x10, 0x01, 0x12, 0x08, 0x0a, 0x04, 0x41, 0x55, 0x54, 0x4f,
+	0x41, 0x55, 0x54, 0x4f, 0x10, 0x02, 0x12, 0x0e, 0x0a, 0x0a, 0x41, 0x45, 0x53, 0x31, 0x32, 0x38,
-	0x10, 0x02, 0x12, 0x0e, 0x0a, 0x0a, 0x41, 0x45, 0x53, 0x31, 0x32, 0x38, 0x5f, 0x47, 0x43, 0x4d,
+	0x5f, 0x47, 0x43, 0x4d, 0x10, 0x03, 0x12, 0x15, 0x0a, 0x11, 0x43, 0x48, 0x41, 0x43, 0x48, 0x41,
-	0x10, 0x03, 0x12, 0x15, 0x0a, 0x11, 0x43, 0x48, 0x41, 0x43, 0x48, 0x41, 0x32, 0x30, 0x5f, 0x50,
+	0x32, 0x30, 0x5f, 0x50, 0x4f, 0x4c, 0x59, 0x31, 0x33, 0x30, 0x35, 0x10, 0x04, 0x12, 0x08, 0x0a,
-	0x4f, 0x4c, 0x59, 0x31, 0x33, 0x30, 0x35, 0x10, 0x04, 0x12, 0x08, 0x0a, 0x04, 0x4e, 0x4f, 0x4e,
+	0x04, 0x4e, 0x4f, 0x4e, 0x45, 0x10, 0x05, 0x12, 0x08, 0x0a, 0x04, 0x5a, 0x45, 0x52, 0x4f, 0x10,
-	0x45, 0x10, 0x05, 0x12, 0x08, 0x0a, 0x04, 0x5a, 0x45, 0x52, 0x4f, 0x10, 0x06, 0x42, 0x5e, 0x0a,
+	0x06, 0x42, 0x5e, 0x0a, 0x18, 0x63, 0x6f, 0x6d, 0x2e, 0x78, 0x72, 0x61, 0x79, 0x2e, 0x63, 0x6f,
-	0x18, 0x63, 0x6f, 0x6d, 0x2e, 0x78, 0x72, 0x61, 0x79, 0x2e, 0x63, 0x6f, 0x6d, 0x6d, 0x6f, 0x6e,
+	0x6d, 0x6d, 0x6f, 0x6e, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x63, 0x6f, 0x6c, 0x50, 0x01, 0x5a,
-	0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x63, 0x6f, 0x6c, 0x50, 0x01, 0x5a, 0x29, 0x67, 0x69, 0x74,
+	0x29, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x78, 0x74, 0x6c, 0x73,
-	0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x78, 0x74, 0x6c, 0x73, 0x2f, 0x78, 0x72, 0x61,
+	0x2f, 0x78, 0x72, 0x61, 0x79, 0x2d, 0x63, 0x6f, 0x72, 0x65, 0x2f, 0x63, 0x6f, 0x6d, 0x6d, 0x6f,
-	0x79, 0x2d, 0x63, 0x6f, 0x72, 0x65, 0x2f, 0x63, 0x6f, 0x6d, 0x6d, 0x6f, 0x6e, 0x2f, 0x70, 0x72,
+	0x6e, 0x2f, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x63, 0x6f, 0x6c, 0xaa, 0x02, 0x14, 0x58, 0x72, 0x61,
-	0x6f, 0x74, 0x6f, 0x63, 0x6f, 0x6c, 0xaa, 0x02, 0x14, 0x58, 0x72, 0x61, 0x79, 0x2e, 0x43, 0x6f,
+	0x79, 0x2e, 0x43, 0x6f, 0x6d, 0x6d, 0x6f, 0x6e, 0x2e, 0x50, 0x72, 0x6f, 0x74, 0x6f, 0x63, 0x6f,
-	0x6d, 0x6d, 0x6f, 0x6e, 0x2e, 0x50, 0x72, 0x6f, 0x74, 0x6f, 0x63, 0x6f, 0x6c, 0x62, 0x06, 0x70,
+	0x6c, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 	0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 var (
@@ -8,11 +8,10 @@ option java_multiple_files = true;
 enum SecurityType {
  UNKNOWN = 0;
  LEGACY = 1;
  AUTO = 2;
  AES128_GCM = 3;
  CHACHA20_POLY1305 = 4;
-  NONE = 5;
+  NONE = 5; // [DEPRECATED 2023-06] 
  ZERO = 6;
 }
@@ -1,9 +1,7 @@
 package protocol
 import (
 	"crypto/hmac"
 	"crypto/md5"
 	"hash"
 	"github.com/xtls/xray-core/common"
 	"github.com/xtls/xray-core/common/uuid"
@@ -13,12 +11,6 @@ const (
 	IDBytesLen = 16
 )
 type IDHash func(key []byte) hash.Hash
 func DefaultIDHash(key []byte) hash.Hash {
 	return hmac.New(md5.New, key)
 }
 // The ID of en entity, in the form of a UUID.
 type ID struct {
 	uuid   uuid.UUID
@@ -55,28 +47,3 @@ func NewID(uuid uuid.UUID) *ID {
 	md5hash.Sum(id.cmdKey[:0])
 	return id
 }
 func nextID(u *uuid.UUID) uuid.UUID {
 	md5hash := md5.New()
 	common.Must2(md5hash.Write(u.Bytes()))
 	common.Must2(md5hash.Write([]byte("16167dc8-16b6-4e6d-b8bb-65dd68113a81")))
 	var newid uuid.UUID
 	for {
 		md5hash.Sum(newid[:0])
 		if !newid.Equals(u) {
 			return newid
 		}
 		common.Must2(md5hash.Write([]byte("533eff8a-4113-4b10-b5ce-0f5d76b98cd2")))
 	}
 }
 func NewAlterIDs(primary *ID, alterIDCount uint16) []*ID {
 	alterIDs := make([]*ID, alterIDCount)
 	prevID := primary.UUID()
 	for idx := range alterIDs {
 		newid := nextID(&prevID)
 		alterIDs[idx] = NewID(newid)
 		prevID = newid
 	}
 	return alterIDs
 }
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.28.1
+// 	protoc-gen-go v1.31.0
-// 	protoc        v3.21.12
+// 	protoc        v4.23.1
 // source: common/protocol/server_spec.proto
 package protocol
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.28.1
+// 	protoc-gen-go v1.31.0
-// 	protoc        v3.21.12
+// 	protoc        v4.23.1
 // source: common/protocol/user.proto
 package protocol
@@ -0,0 +1,173 @@
 package reflect
 import (
 	"encoding/json"
 	"reflect"
 	"slices"
 	cserial "github.com/xtls/xray-core/common/serial"
 )
 func MarshalToJson(v interface{}) (string, bool) {
 	if itf := marshalInterface(v, true); itf != nil {
 		if b, err := json.MarshalIndent(itf, "", "  "); err == nil {
 			return string(b[:]), true
 		}
 	}
 	return "", false
 }
 func marshalTypedMessage(v *cserial.TypedMessage, ignoreNullValue bool) interface{} {
 	tmsg, err := v.GetInstance()
 	if err != nil {
 		return nil
 	}
 	r := marshalInterface(tmsg, ignoreNullValue)
 	if msg, ok := r.(map[string]interface{}); ok {
 		msg["_TypedMessage_"] = v.Type
 	}
 	return r
 }
 func marshalSlice(v reflect.Value, ignoreNullValue bool) interface{} {
 	r := make([]interface{}, 0)
 	for i := 0; i < v.Len(); i++ {
 		rv := v.Index(i)
 		if rv.CanInterface() {
 			value := rv.Interface()
 			r = append(r, marshalInterface(value, ignoreNullValue))
 		}
 	}
 	return r
 }
 func marshalStruct(v reflect.Value, ignoreNullValue bool) interface{} {
 	r := make(map[string]interface{})
 	t := v.Type()
 	for i := 0; i < v.NumField(); i++ {
 		rv := v.Field(i)
 		if rv.CanInterface() {
 			ft := t.Field(i)
 			name := ft.Name
 			value := rv.Interface()
 			tv := marshalInterface(value, ignoreNullValue)
 			if tv != nil || !ignoreNullValue {
 				r[name] = tv
 			}
 		}
 	}
 	return r
 }
 func marshalMap(v reflect.Value, ignoreNullValue bool) interface{} {
 	// policy.level is map[uint32] *struct
 	kt := v.Type().Key()
 	vt := reflect.TypeOf((*interface{})(nil))
 	mt := reflect.MapOf(kt, vt)
 	r := reflect.MakeMap(mt)
 	for _, key := range v.MapKeys() {
 		rv := v.MapIndex(key)
 		if rv.CanInterface() {
 			iv := rv.Interface()
 			tv := marshalInterface(iv, ignoreNullValue)
 			if tv != nil || !ignoreNullValue {
 				r.SetMapIndex(key, reflect.ValueOf(&tv))
 			}
 		}
 	}
 	return r.Interface()
 }
 func marshalIString(v interface{}) (r string, ok bool) {
 	defer func() {
 		if err := recover(); err != nil {
 			r = ""
 			ok = false
 		}
 	}()
 	if iStringFn, ok := v.(interface{ String() string }); ok {
 		return iStringFn.String(), true
 	}
 	return "", false
 }
 func marshalKnownType(v interface{}, ignoreNullValue bool) (interface{}, bool) {
 	switch ty := v.(type) {
 	case cserial.TypedMessage:
 		return marshalTypedMessage(&ty, ignoreNullValue), true
 	case *cserial.TypedMessage:
 		return marshalTypedMessage(ty, ignoreNullValue), true
 	case map[string]json.RawMessage:
 		return ty, true
 	case []json.RawMessage:
 		return ty, true
 	case *json.RawMessage:
 		return ty, true
 	case json.RawMessage:
 		return ty, true
 	default:
 		return nil, false
 	}
 }
 var valueKinds = []reflect.Kind{
 	reflect.Bool,
 	reflect.Int,
 	reflect.Int8,
 	reflect.Int16,
 	reflect.Int32,
 	reflect.Int64,
 	reflect.Uint,
 	reflect.Uint8,
 	reflect.Uint16,
 	reflect.Uint32,
 	reflect.Uint64,
 	reflect.Uintptr,
 	reflect.Float32,
 	reflect.Float64,
 	reflect.Complex64,
 	reflect.Complex128,
 	reflect.String,
 }
 func isValueKind(kind reflect.Kind) bool {
 	return slices.Contains(valueKinds, kind)
 }
 func marshalInterface(v interface{}, ignoreNullValue bool) interface{} {
 	if r, ok := marshalKnownType(v, ignoreNullValue); ok {
 		return r
 	}
 	rv := reflect.ValueOf(v)
 	if rv.Kind() == reflect.Ptr {
 		rv = rv.Elem()
 	}
 	k := rv.Kind()
 	if k == reflect.Invalid {
 		return nil
 	}
 	if isValueKind(k) {
 		return v
 	}
 	switch k {
 	case reflect.Struct:
 		return marshalStruct(rv, ignoreNullValue)
 	case reflect.Slice:
 		return marshalSlice(rv, ignoreNullValue)
 	case reflect.Array:
 		return marshalSlice(rv, ignoreNullValue)
 	case reflect.Map:
 		return marshalMap(rv, ignoreNullValue)
 	default:
 		break
 	}
 	if str, ok := marshalIString(v); ok {
 		return str
 	}
 	return nil
 }
@@ -0,0 +1,187 @@
 package reflect_test
 import (
 	"bytes"
 	"encoding/json"
 	"strings"
 	"testing"
 	. "github.com/xtls/xray-core/common/reflect"
 	cserial "github.com/xtls/xray-core/common/serial"
 	iserial "github.com/xtls/xray-core/infra/conf/serial"
 )
 func TestMashalStruct(t *testing.T) {
 	type Foo = struct {
 		N   int                             `json:"n"`
 		Np  *int                            `json:"np"`
 		S   string                          `json:"s"`
 		Arr *[]map[string]map[string]string `json:"arr"`
 	}
 	n := 1
 	np := &n
 	arr := make([]map[string]map[string]string, 0)
 	m1 := make(map[string]map[string]string, 0)
 	m2 := make(map[string]string, 0)
 	m2["hello"] = "world"
 	m1["foo"] = m2
 	arr = append(arr, m1)
 	f1 := Foo{
 		N:   n,
 		Np:  np,
 		S:   "hello",
 		Arr: &arr,
 	}
 	s, ok1 := MarshalToJson(f1)
 	sp, ok2 := MarshalToJson(&f1)
 	if !ok1 || !ok2 || s != sp {
 		t.Error("marshal failed")
 	}
 	f2 := Foo{}
 	if json.Unmarshal([]byte(s), &f2) != nil {
 		t.Error("json unmarshal failed")
 	}
 	v := (*f2.Arr)[0]["foo"]["hello"]
 	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 {
 		t.Error("decode JSON config failed")
 	}
 	bc, err := config.Build()
 	if err != nil {
 		t.Error("build core config failed")
 	}
 	tmsg := cserial.ToTypedMessage(bc)
 	tc, ok := MarshalToJson(tmsg)
 	if !ok {
 		t.Error("marshal config failed")
 	}
 	// t.Log(tc)
 	keywords := []string{
 		"4784f9b8-a879-4fec-9718-ebddefa47750",
 		"bing.com",
 		"DomainStrategy",
 		"InboundTag",
 		"Level",
 		"Stats",
 		"UserDownlink",
 		"UserUplink",
 		"System",
 		"InboundDownlink",
 		"OutboundUplink",
 	}
 	for _, kw := range keywords {
 		if !strings.Contains(tc, kw) {
 			t.Error("marshaled config error")
 		}
 	}
 }
 func getConfig() string {
 	return `{
 		"log": {
 		  "loglevel": "debug"
 		},
 		"stats": {},
 		"policy": {
 		  "levels": {
 			"0": {
 			  "statsUserUplink": true,
 			  "statsUserDownlink": true
 			}
 		  },
 		  "system": {
 			"statsInboundUplink": true,
 			"statsInboundDownlink": true,
 			"statsOutboundUplink": true,
 			"statsOutboundDownlink": true
 		  }
 		},
 		"inbounds": [
 		  {
 			"tag": "agentin",
 			"protocol": "http",
 			"port": 8080,
 			"listen": "127.0.0.1",
 			"settings": {}
 		  },
 		  {
 			"listen": "127.0.0.1",
 			"port": 10085,
 			"protocol": "dokodemo-door",
 			"settings": {
 			  "address": "127.0.0.1"
 			},
 			"tag": "api-in"
 		  }
 		],
 		"api": {
 		  "tag": "api",
 		  "services": [
 			"HandlerService",
 			"StatsService"
 		  ]
 		},
 		"routing": {
 		  "rules": [
 			{
 			  "inboundTag": [
 				"api-in"
 			  ],
 			  "outboundTag": "api",
 			  "type": "field"
 			}
 		  ],
 		  "domainStrategy": "AsIs"
 		},
 		"outbounds": [
 		  {
 			"protocol": "vless",
 			"settings": {
 			  "vnext": [
 				{
 				  "address": "1.2.3.4",
 				  "port": 1234,
 				  "users": [
 					{
 					  "id": "4784f9b8-a879-4fec-9718-ebddefa47750",
 					  "encryption": "none"
 					}
 				  ]
 				}
 			  ]
 			},
 			"tag": "agentout",
 			"streamSettings": {
 			  "network": "ws",
 			  "security": "none",
 			  "wsSettings": {
 				"path": "/?ed=2048",
 				"headers": {
 				  "Host": "bing.com"
 				}
 			  }
 			}
 		  }
 		]
 	  }`
 }
@@ -1,10 +1,9 @@
 package serial
 import (
-	"errors"
+	"google.golang.org/protobuf/proto"
-	"reflect"
+	"google.golang.org/protobuf/reflect/protoreflect"
-
+	"google.golang.org/protobuf/reflect/protoregistry"
 	"github.com/golang/protobuf/proto"
 )
 // ToTypedMessage converts a proto Message into TypedMessage.
@@ -21,16 +20,17 @@ func ToTypedMessage(message proto.Message) *TypedMessage {
 // GetMessageType returns the name of this proto Message.
 func GetMessageType(message proto.Message) string {
-	return proto.MessageName(message)
+	return string(message.ProtoReflect().Descriptor().FullName())
 }
 // GetInstance creates a new instance of the message with messageType.
 func GetInstance(messageType string) (interface{}, error) {
-	mType := proto.MessageType(messageType)
+	messageTypeDescriptor := protoreflect.FullName(messageType)
-	if mType == nil || mType.Elem() == nil {
+	mType, err := protoregistry.GlobalTypes.FindMessageByName(messageTypeDescriptor)
-		return nil, errors.New("Serial: Unknown type: " + messageType)
+	if err != nil {
 		return nil, err
 	}
-	return reflect.New(mType.Elem()).Interface(), nil
+	return mType.New().Interface(), nil
 }
 // GetInstance converts current TypedMessage into a proto Message.
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.28.1
+// 	protoc-gen-go v1.31.0
-// 	protoc        v3.21.12
+// 	protoc        v4.23.1
 // source: common/serial/typed_message.proto
 package serial
@@ -50,15 +50,30 @@ type Inbound struct {
 	Conn net.Conn
 	// Timer of the inbound buf copier. May be nil.
 	Timer *signal.ActivityTimer
 	// CanSpliceCopy is a property for this connection, set by both inbound and outbound
 	// 1 = can, 2 = after processing protocol info should be able to, 3 = cannot
 	CanSpliceCopy int
 }
 func(i *Inbound) SetCanSpliceCopy(canSpliceCopy int) int {
 	if canSpliceCopy > i.CanSpliceCopy {
 		i.CanSpliceCopy = canSpliceCopy
 	}
 	return i.CanSpliceCopy
 }
 // Outbound is the metadata of an outbound connection.
 type Outbound struct {
 	// Target address of the outbound connection.
-	Target      net.Destination
+	OriginalTarget net.Destination
-	RouteTarget net.Destination
+	Target         net.Destination
 	RouteTarget    net.Destination
 	// Gateway address
 	Gateway net.Address
 	// Name of the outbound proxy that handles the connection.
 	Name string
 	// Conn is actually internet.Connection. May be nil. It is currently nil for outbound with proxySettings 
 	Conn net.Conn
 }
 // SniffingRequest controls the behavior of content sniffing.
@@ -18,19 +18,25 @@ func ToNetwork(network string) net.Network {
 }
 func ToDestination(socksaddr M.Socksaddr, network net.Network) net.Destination {
 	// IsFqdn() implicitly checks if the domain name is valid
 	if socksaddr.IsFqdn() {
 		return net.Destination{
 			Network: network,
 			Address: net.DomainAddress(socksaddr.Fqdn),
 			Port:    net.Port(socksaddr.Port),
 		}
-	} else {
+	}
 	// IsIP() implicitly checks if the IP address is valid
 	if socksaddr.IsIP() {
 		return net.Destination{
 			Network: network,
 			Address: net.IPAddress(socksaddr.Addr.AsSlice()),
 			Port:    net.Port(socksaddr.Port),
 		}
 	}
 	return net.Destination{}
 }
 func ToSocksaddr(destination net.Destination) M.Socksaddr {
@@ -43,7 +43,7 @@ func NewOutboundDialer(outbound proxy.Outbound, dialer internet.Dialer) *XrayOut
 }
 func (d *XrayOutboundDialer) DialContext(ctx context.Context, network string, destination M.Socksaddr) (net.Conn, error) {
-	ctx = session.ContextWithOutbound(context.Background(), &session.Outbound{
+	ctx = session.ContextWithOutbound(ctx, &session.Outbound{
 		Target: ToDestination(destination, ToNetwork(network)),
 	})
 	opts := []pipe.Option{pipe.WithSizeLimit(64 * 1024)}
@@ -225,7 +225,11 @@ func (ac *ACAutomaton) Match(s string) bool {
 	// 2. the match string is through a fail edge. NOT FULL MATCH
 	// 2.1 Through a fail edge, but there exists a valid node. SUBSTR
 	for i := len(s) - 1; i >= 0; i-- {
-		idx := char2Index[s[i]]
+		chr := int(s[i])
 		if chr >= len(char2Index) {
 			return false
 		}
 		idx := char2Index[chr]
 		fullMatch = fullMatch && ac.trie[node][idx].edgeType
 		node = ac.trie[node][idx].nextNode
 		switch ac.exists[node].matchType {
@@ -217,6 +217,10 @@ func TestACAutomaton(t *testing.T) {
 				pattern: "vvgoogle.com",
 				res:     true,
 			},
 			{
 				pattern: "½",
 				res:     false,
 			},
 		}
 		for _, test := range cases2Output {
 			if m := ac.Match(test.pattern); m != test.res {
@@ -224,7 +228,6 @@ func TestACAutomaton(t *testing.T) {
 			}
 		}
 	}
 	{
 		cases3Input := []struct {
 			pattern string
@@ -1,4 +1,4 @@
-package mtproto
+package xudp
 import "github.com/xtls/xray-core/common/errors"
@@ -6,11 +6,13 @@ import (
 	"encoding/base64"
 	"fmt"
 	"io"
-	"os"
+	"strconv"
 	"strings"
 	"time"
 	"github.com/xtls/xray-core/common/buf"
 	"github.com/xtls/xray-core/common/net"
 	"github.com/xtls/xray-core/common/platform"
 	"github.com/xtls/xray-core/common/protocol"
 	"github.com/xtls/xray-core/common/session"
 	"lukechampine.com/blake3"
@@ -28,22 +30,20 @@ var (
 	BaseKey []byte
 )
 const (
 	EnvShow    = "XRAY_XUDP_SHOW"
 	EnvBaseKey = "XRAY_XUDP_BASEKEY"
 )
 func init() {
-	if strings.ToLower(os.Getenv(EnvShow)) == "true" {
+	if strings.ToLower(platform.NewEnvFlag(platform.XUDPLog).GetValue(func() string { return "" })) == "true" {
 		Show = true
 	}
 	if raw, found := os.LookupEnv(EnvBaseKey); found {
 		if BaseKey, _ = base64.RawURLEncoding.DecodeString(raw); len(BaseKey) == 32 {
 			return
 		}
 		panic(EnvBaseKey + ": invalid value: " + raw)
 	}
 	rand.Read(BaseKey)
 	go func() {
 		time.Sleep(100 * time.Millisecond) // this is not nice, but need to give some time for Android to setup ENV 
 		if raw := platform.NewEnvFlag(platform.XUDPBaseKey).GetValue(func() string { return "" }); raw != "" {
 			if BaseKey, _ = base64.RawURLEncoding.DecodeString(raw); len(BaseKey) == 32 {
 				return
 			}
 			panic(platform.XUDPBaseKey + ": invalid value (BaseKey must be 32 bytes): " + raw + " len " + strconv.Itoa(len(BaseKey)))
 		}
 	}()
 }
 func GetGlobalID(ctx context.Context) (globalID [8]byte) {
@@ -56,7 +56,7 @@ func GetGlobalID(ctx context.Context) (globalID [8]byte) {
 		h.Write([]byte(inbound.Source.String()))
 		copy(globalID[:], h.Sum(nil))
 		if Show {
-			fmt.Printf("XUDP inbound.Source.String(): %v\tglobalID: %v\n", inbound.Source.String(), globalID)
+			newError(fmt.Sprintf("XUDP inbound.Source.String(): %v\tglobalID: %v\n", inbound.Source.String(), globalID)).WriteToLog(session.ExportIDToError(ctx))
 		}
 	}
 	return
@@ -2,13 +2,14 @@ package core
 import (
 	"io"
 	"slices"
 	"strings"
 	"github.com/golang/protobuf/proto"
 	"github.com/xtls/xray-core/common"
 	"github.com/xtls/xray-core/common/buf"
 	"github.com/xtls/xray-core/common/cmdarg"
 	"github.com/xtls/xray-core/main/confloader"
 	"google.golang.org/protobuf/proto"
 )
 // ConfigFormat is a configurable format of Xray config file.
@@ -24,10 +25,14 @@ type ConfigLoader func(input interface{}) (*Config, error)
 // ConfigBuilder is a builder to build core.Config from filenames and formats
 type ConfigBuilder func(files []string, formats []string) (*Config, error)
 // ConfigMerger merge multiple json configs into on config
 type ConfigsMerger func(files []string, formats []string) (string, error)
 var (
 	configLoaderByName    = make(map[string]*ConfigFormat)
 	configLoaderByExt     = make(map[string]*ConfigFormat)
 	ConfigBuilderForFiles ConfigBuilder
 	ConfigMergedFormFiles ConfigsMerger
 )
 // RegisterConfigLoader add a new ConfigLoader.
@@ -49,6 +54,20 @@ func RegisterConfigLoader(format *ConfigFormat) error {
 	return nil
 }
 func GetMergedConfig(args cmdarg.Arg) (string, error) {
 	files := make([]string, 0)
 	formats := make([]string, 0)
 	supported := []string{"json", "yaml", "toml"}
 	for _, file := range args {
 		format := getFormat(file)
 		if slices.Contains(supported, format) {
 			files = append(files, file)
 			formats = append(formats, format)
 		}
 	}
 	return ConfigMergedFormFiles(files, formats)
 }
 func GetFormatByExtension(ext string) string {
 	switch strings.ToLower(ext) {
 	case "pb", "protobuf":
@@ -57,7 +76,7 @@ func GetFormatByExtension(ext string) string {
 		return "yaml"
 	case "toml":
 		return "toml"
-	case "json":
+	case "json", "jsonc":
 		return "json"
 	default:
 		return ""
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.28.1
+// 	protoc-gen-go v1.31.0
-// 	protoc        v3.21.12
+// 	protoc        v4.23.1
 // source: core/config.proto
 package core
@@ -42,7 +42,7 @@ type Config struct {
 	// Deprecated. Each inbound and outbound should choose their own transport
 	// config. Date to remove: 2020-01-13
 	//
-	// Deprecated: Do not use.
+	// Deprecated: Marked as deprecated in core/config.proto.
 	Transport *global.Config `protobuf:"bytes,5,opt,name=transport,proto3" json:"transport,omitempty"`
 	// Configuration for extensions. The config may not work if corresponding
 	// extension is not loaded into Xray. Xray will ignore such config during
@@ -103,7 +103,7 @@ func (x *Config) GetApp() []*serial.TypedMessage {
 	return nil
 }
-// Deprecated: Do not use.
+// Deprecated: Marked as deprecated in core/config.proto.
 func (x *Config) GetTransport() *global.Config {
 	if x != nil {
 		return x.Transport
@@ -21,7 +21,7 @@ import (
 var (
 	Version_x byte = 1
 	Version_y byte = 8
-	Version_z byte = 1
+	Version_z byte = 7
 )
 var (
@@ -7,7 +7,6 @@ import (
 	"testing"
 	"time"
 	"github.com/golang/protobuf/proto"
 	"github.com/google/go-cmp/cmp"
 	"github.com/xtls/xray-core/app/dispatcher"
 	"github.com/xtls/xray-core/app/proxyman"
@@ -18,6 +17,7 @@ import (
 	"github.com/xtls/xray-core/proxy/freedom"
 	"github.com/xtls/xray-core/testing/servers/tcp"
 	"github.com/xtls/xray-core/testing/servers/udp"
 	"google.golang.org/protobuf/proto"
 )
 func xor(b []byte) []byte {
@@ -2,11 +2,11 @@ package core
 import (
 	"context"
 	"os"
 	"reflect"
 	"sync"
 	"github.com/xtls/xray-core/common"
 	"github.com/xtls/xray-core/common/platform"
 	"github.com/xtls/xray-core/common/serial"
 	"github.com/xtls/xray-core/features"
 	"github.com/xtls/xray-core/features/dns"
@@ -181,7 +181,8 @@ func NewWithContext(ctx context.Context, config *Config) (*Instance, error) {
 }
 func initInstanceWithConfig(config *Config, server *Instance) (bool, error) {
-	server.ctx = context.WithValue(server.ctx, "cone", os.Getenv("XRAY_CONE_DISABLED") != "true")
+	server.ctx = context.WithValue(server.ctx, "cone", 
 		platform.NewEnvFlag(platform.UseCone).GetValue(func() string { return "" }) != "true")
 	if config.Transport != nil {
 		features.PrintDeprecatedFeatureWarning("global transport settings")
@@ -3,7 +3,6 @@ package core_test
 import (
 	"testing"
 	"github.com/golang/protobuf/proto"
 	"github.com/xtls/xray-core/app/dispatcher"
 	"github.com/xtls/xray-core/app/proxyman"
 	"github.com/xtls/xray-core/common"
@@ -19,6 +18,7 @@ import (
 	"github.com/xtls/xray-core/proxy/vmess"
 	"github.com/xtls/xray-core/proxy/vmess/outbound"
 	"github.com/xtls/xray-core/testing/servers/tcp"
 	"google.golang.org/protobuf/proto"
 )
 func TestXrayDependency(t *testing.T) {
@@ -3,8 +3,8 @@ package extension
 import (
 	"context"
 	"github.com/golang/protobuf/proto"
 	"github.com/xtls/xray-core/features"
 	"google.golang.org/protobuf/proto"
 )
 type Observatory interface {
@@ -83,12 +83,8 @@ func ManagerType() interface{} {
 var defaultBufferSize int32
 func init() {
 	const key = "xray.ray.buffer.size"
 	const defaultValue = -17
-	size := platform.EnvFlag{
+	size := platform.NewEnvFlag(platform.BufferSize).GetValueAsInt(defaultValue)
 		Name:    key,
 		AltName: platform.NormalizeEnvName(key),
 	}.GetValueAsInt(defaultValue)
 	switch size {
 	case 0:
@@ -1,60 +1,62 @@
 module github.com/xtls/xray-core
-go 1.20
+go 1.21.4
 require (
 	github.com/ghodss/yaml v1.0.1-0.20220118164431-d8423dcdf344
 	github.com/golang/mock v1.6.0
-	github.com/golang/protobuf v1.5.3
+	github.com/google/go-cmp v0.6.0
-	github.com/google/go-cmp v0.5.9
+	github.com/gorilla/websocket v1.5.1
-	github.com/gorilla/websocket v1.5.0
+	github.com/miekg/dns v1.1.57
 	github.com/miekg/dns v1.1.53
 	github.com/pelletier/go-toml v1.9.5
 	github.com/pires/go-proxyproto v0.7.0
-	github.com/quic-go/quic-go v0.34.0
+	github.com/quic-go/quic-go v0.40.1
-	github.com/refraction-networking/utls v1.3.2
+	github.com/refraction-networking/utls v1.6.0
-	github.com/sagernet/sing v0.2.4
+	github.com/sagernet/sing v0.3.0
-	github.com/sagernet/sing-shadowsocks v0.2.1
+	github.com/sagernet/sing-shadowsocks v0.2.6
 	github.com/sagernet/wireguard-go v0.0.0-20221116151939-c99467f53f2c
 	github.com/seiflotfy/cuckoofilter v0.0.0-20220411075957-e3b120b3f5fb
-	github.com/stretchr/testify v1.8.2
+	github.com/stretchr/testify v1.8.4
 	github.com/v2fly/ss-bloomring v0.0.0-20210312155135-28617310f63e
-	github.com/xtls/reality v0.0.0-20230331223127-176a94313eda
+	github.com/vishvananda/netlink v1.2.1-beta.2.0.20230316163032-ced5aaba43e3
-	go.starlark.net v0.0.0-20230302034142-4b1e35fe2254
+	github.com/xtls/reality v0.0.0-20231112171332-de1173cf2b19
-	golang.org/x/crypto v0.8.0
+	go4.org/netipx v0.0.0-20231129151722-fdeea329fbba
-	golang.org/x/net v0.9.0
+	golang.org/x/crypto v0.17.0
-	golang.org/x/sync v0.1.0
+	golang.org/x/net v0.19.0
-	golang.org/x/sys v0.7.0
+	golang.org/x/sync v0.6.0
-	google.golang.org/grpc v1.54.0
+	golang.org/x/sys v0.16.0
-	google.golang.org/protobuf v1.30.0
+	golang.zx2c4.com/wireguard v0.0.0-20231211153847-12269c276173
-	gvisor.dev/gvisor v0.0.0-20220901235040-6ca97ef2ce1c
+	google.golang.org/grpc v1.60.1
 	google.golang.org/protobuf v1.32.0
 	gvisor.dev/gvisor v0.0.0-20231104011432-48a6d7d5bd0b
 	h12.io/socks v1.0.3
-	lukechampine.com/blake3 v1.1.7
+	lukechampine.com/blake3 v1.2.1
 )
 require (
-	github.com/andybalholm/brotli v1.0.5 // indirect
+	github.com/andybalholm/brotli v1.0.6 // indirect
 	github.com/cloudflare/circl v1.3.7 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/dgryski/go-metro v0.0.0-20211217172704-adc40b04c140 // indirect
 	github.com/francoispqt/gojay v1.2.13 // indirect
 	github.com/gaukas/godicttls v0.0.3 // indirect
 	github.com/go-task/slim-sprig v0.0.0-20230315185526-52ccab3ef572 // indirect
 	github.com/golang/protobuf v1.5.3 // indirect
 	github.com/google/btree v1.1.2 // indirect
-	github.com/google/pprof v0.0.0-20230406165453-00490a63f317 // indirect
+	github.com/google/pprof v0.0.0-20231229205709-960ae82b1e42 // indirect
-	github.com/klauspost/compress v1.16.5 // indirect
+	github.com/klauspost/compress v1.17.4 // indirect
-	github.com/klauspost/cpuid/v2 v2.2.4 // indirect
+	github.com/klauspost/cpuid/v2 v2.2.6 // indirect
-	github.com/onsi/ginkgo/v2 v2.9.2 // indirect
+	github.com/onsi/ginkgo/v2 v2.13.2 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
-	github.com/quic-go/qtls-go1-19 v0.3.2 // indirect
+	github.com/quic-go/qtls-go1-20 v0.4.1 // indirect
 	github.com/quic-go/qtls-go1-20 v0.2.2 // indirect
 	github.com/riobard/go-bloom v0.0.0-20200614022211-cdc8013cb5b3 // indirect
-	go.uber.org/atomic v1.10.0 // indirect
+	github.com/vishvananda/netns v0.0.4 // indirect
-	golang.org/x/exp v0.0.0-20230321023759-10a507213a29 // indirect
+	go.uber.org/mock v0.4.0 // indirect
-	golang.org/x/mod v0.10.0 // indirect
+	golang.org/x/exp v0.0.0-20240103183307-be819d1f06fc // indirect
-	golang.org/x/text v0.9.0 // indirect
+	golang.org/x/mod v0.14.0 // indirect
-	golang.org/x/time v0.3.0 // indirect
+	golang.org/x/text v0.14.0 // indirect
-	golang.org/x/tools v0.8.0 // indirect
+	golang.org/x/time v0.5.0 // indirect
-	google.golang.org/genproto v0.0.0-20230410155749-daa745c078e1 // indirect
+	golang.org/x/tools v0.16.1 // indirect
 	golang.zx2c4.com/wintun v0.0.0-20230126152724-0fa3db229ce2 // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20240102182953-50ed04b92917 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )
@@ -8,17 +8,15 @@ dmitri.shuralyov.com/service/change v0.0.0-20181023043359-a85b471d5412/go.mod h1
 dmitri.shuralyov.com/state v0.0.0-20180228185332-28bcc343414c/go.mod h1:0PRwlb0D6DFvNNtx+9ybjezNCa8XF0xaYcETyp6rHWU=
 git.apache.org/thrift.git v0.0.0-20180902110319-2566ecd5d999/go.mod h1:fPE2ZNJGynbRyZ4dJvy6G277gSllfV2HJqblrnkyeyg=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
-github.com/andybalholm/brotli v1.0.5 h1:8uQZIdzKmjc/iuPu7O2ioW48L81FgatrcpfFmiq/cCs=
+github.com/andybalholm/brotli v1.0.6 h1:Yf9fFpf49Zrxb9NlQaluyE92/+X7UVHlhMNJN2sxfOI=
-github.com/andybalholm/brotli v1.0.5/go.mod h1:fO7iG3H7G2nSZ7m0zPUDn85XEX2GTukHGRSepvi9Eig=
+github.com/andybalholm/brotli v1.0.6/go.mod h1:fO7iG3H7G2nSZ7m0zPUDn85XEX2GTukHGRSepvi9Eig=
 github.com/anmitsu/go-shlex v0.0.0-20161002113705-648efa622239/go.mod h1:2FmKhYUyUczH0OGQWaF5ceTx0UBShxjsH6f8oGKYe2c=
 github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
 github.com/bradfitz/go-smtpd v0.0.0-20170404230938-deb6d6237625/go.mod h1:HYsPBTaaSFSlLx/70C2HPIMNZpVV8+vt/A+FMnYP11g=
 github.com/buger/jsonparser v0.0.0-20181115193947-bf1c66bbce23/go.mod h1:bbYlZJ7hK1yFx9hf58LP0zeX7UjIGs20ufpu3evjr+s=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
 github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
 github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5PlCu98SY8svDHJxuZscDgtXS6KTTbou5AhLI=
 github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU=
 github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
 github.com/cloudflare/circl v1.3.7 h1:qlCDlTPz2n9fu58M0Nh1J/JzcFpfgkFHHX3O35r5vcU=
 github.com/cloudflare/circl v1.3.7/go.mod h1:sRTcRWXGLrKw6yIGJ+l7amYJFfAXbZG0kBSc8r4zxgA=
 github.com/coreos/go-systemd v0.0.0-20181012123002-c6f51f82210d/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
@@ -27,20 +25,17 @@ github.com/dgryski/go-metro v0.0.0-20200812162917-85c65e2d0165/go.mod h1:c9O8+fp
 github.com/dgryski/go-metro v0.0.0-20211217172704-adc40b04c140 h1:y7y0Oa6UawqTFPCDw9JG6pdKt4F9pAhHv0B7FMGaGD0=
 github.com/dgryski/go-metro v0.0.0-20211217172704-adc40b04c140/go.mod h1:c9O8+fpSOX1DM8cPNSkX/qsBWdkD4yd2dpciOWQjpBw=
 github.com/dustin/go-humanize v1.0.0/go.mod h1:HtrtbFcZ19U5GC7JDqmcUSB87Iq5E25KnS6fMYU6eOk=
 github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
 github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
 github.com/flynn/go-shlex v0.0.0-20150515145356-3f9db97f8568/go.mod h1:xEzjJPgXI435gkrCt3MPfRiAkVrwSbHsst4LCFVfpJc=
 github.com/francoispqt/gojay v1.2.13 h1:d2m3sFjloqoIUQU3TsHBgj6qg/BVGlTBeHDUmyJnXKk=
 github.com/francoispqt/gojay v1.2.13/go.mod h1:ehT5mTG4ua4581f1++1WLG0vPdaA9HaiDsoyrBGkyDY=
 github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
 github.com/gaukas/godicttls v0.0.3 h1:YNDIf0d9adcxOijiLrEzpfZGAkNwLRzPaG6OjU7EITk=
 github.com/gaukas/godicttls v0.0.3/go.mod h1:l6EenT4TLWgTdwslVb4sEMOCf7Bv0JAK67deKr9/NCI=
 github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
 github.com/ghodss/yaml v1.0.1-0.20220118164431-d8423dcdf344 h1:Arcl6UOIS/kgO2nW3A65HN+7CMjSDP/gofXL4CZt1V4=
 github.com/ghodss/yaml v1.0.1-0.20220118164431-d8423dcdf344/go.mod h1:GIjDIg/heH5DOkXY3YJ/wNhfHsQHoXGjl8G8amsYQ1I=
 github.com/gliderlabs/ssh v0.1.1/go.mod h1:U7qILu1NlMHj9FlMhZLlkCdDnU1DBEAqr0aevW3Awn0=
 github.com/go-errors/errors v1.0.1/go.mod h1:f4zRHt4oKfwPJE5k8C9vpYG+aDHdBFUsgrm6/TyX73Q=
-github.com/go-logr/logr v1.2.3 h1:2DntVwHkVopvECVRSlL5PSo9eG+cAkDCuckLubN+rq0=
+github.com/go-logr/logr v1.3.0 h1:2y3SDp0ZXuc6/cjLSZ+Q3ir+QB9T/iG5yYRXqsagWSY=
 github.com/go-logr/logr v1.3.0/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
 github.com/go-task/slim-sprig v0.0.0-20230315185526-52ccab3ef572 h1:tfuBGBXKqDEevZMzYi5KSi8KkcZtzBcTgAUUtapy0OI=
 github.com/go-task/slim-sprig v0.0.0-20230315185526-52ccab3ef572/go.mod h1:9Pwr4B2jHnOSGXyyzV8ROjYa2ojvAY6HCGYYfMoC3Ls=
 github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
@@ -52,13 +47,6 @@ github.com/golang/mock v1.6.0 h1:ErTB+efbowRARo13NNdxyJji2egdxLGQhRaY+DUumQc=
 github.com/golang/mock v1.6.0/go.mod h1:p6yTPP+5HYm5mzsMV8JkE6ZKdX+/wYM6Hr+LicevLPs=
 github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
 github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
 github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
 github.com/golang/protobuf v1.4.0-rc.1/go.mod h1:ceaxUfeHdC40wWswd/P6IGgMaK3YpKi5j83Wpe3EHw8=
 github.com/golang/protobuf v1.4.0-rc.1.0.20200221234624-67d41d38c208/go.mod h1:xKAWHe0F5eneWXFV3EuXVDTCmh+JuBKY0li0aMyXATA=
 github.com/golang/protobuf v1.4.0-rc.2/go.mod h1:LlEzMj4AhA7rCAGe4KMBDvJI+AwstrUpVNzEA03Pprs=
 github.com/golang/protobuf v1.4.0-rc.4.0.20200313231945-b860323f09d0/go.mod h1:WU3c8KckQ9AFe+yFwt9sWVRKCVIyN9cPHBJSNnbL67w=
 github.com/golang/protobuf v1.4.0/go.mod h1:jodUvKwWbYaEsadDk5Fwe5c77LiNKVO9IDvqG2KuDX0=
 github.com/golang/protobuf v1.4.1/go.mod h1:U8fpvMrcmy5pZrNK1lt4xCsGvpyWQ/VVv6QDs8UjoX8=
 github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
 github.com/golang/protobuf v1.5.3 h1:KhyjKVUg7Usr/dYsdSqoFveMYd5ko72D+zANwlG1mmg=
 github.com/golang/protobuf v1.5.3/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
@@ -66,25 +54,20 @@ github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c/go.mod h1:lNA+9X1NB3Z
 github.com/google/btree v1.1.2 h1:xf4v41cLI2Z6FxbKm+8Bu+m8ifhj15JuZ9sa0jZCMUU=
 github.com/google/btree v1.1.2/go.mod h1:qOPhT0dTNdNzV6Z/lhRX0YXUafgPLFUh+gZMl761Gm4=
 github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
 github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
 github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
 github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.1/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
-github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
+github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
-github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
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-github.com/gorilla/websocket v1.5.0 h1:PPwGk2jz7EePpoHN/+ClbZu8SPxiqlu12wZP/3sWmnc=
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-github.com/gorilla/websocket v1.5.0/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
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 github.com/gregjones/httpcache v0.0.0-20180305231024-9cad4c3443a7/go.mod h1:FecbI9+v66THATjSRHfNgh1IVFe/9kFxbXtjV0ctIMA=
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@@ -93,11 +76,10 @@ github.com/jellevandenhooff/dkim v0.0.0-20150330215556-f50fe3d243e1/go.mod h1:E0
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-github.com/klauspost/compress v1.16.5 h1:IFV2oUNUzZaz+XyusxpLzpzS8Pt5rh0Z16For/djlyI=
+github.com/klauspost/compress v1.17.4 h1:Ej5ixsIri7BrIjBkRZLTo6ghwrEtHFk7ijlczPW4fZ4=
-github.com/klauspost/compress v1.16.5/go.mod h1:ntbaceVETuRiXiv4DpjP66DpAtAGkEQskQzEyD//IeE=
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-github.com/klauspost/cpuid/v2 v2.0.9/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
+github.com/klauspost/cpuid/v2 v2.2.6 h1:ndNyv040zDGIDh8thGkXYjnFtiN02M1PVVF+JE/48xc=
-github.com/klauspost/cpuid/v2 v2.2.4 h1:acbojRNwl3o09bUq+yDCtZFc1aiwaAAxtcn8YkZXnvk=
+github.com/klauspost/cpuid/v2 v2.2.6/go.mod h1:Lcz8mBdAVJIBVzewtcLocK12l3Y+JytZYpaMropDUws=
 github.com/klauspost/cpuid/v2 v2.2.4/go.mod h1:RVVoqg1df56z8g3pUjL/3lE5UfnlrJX8tyFgg4nqhuY=
 github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=
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@@ -108,15 +90,16 @@ github.com/lunixbochs/vtclean v1.0.0/go.mod h1:pHhQNgMf3btfWnGBVipUOjRYhoOsdGqdm
 github.com/mailru/easyjson v0.0.0-20190312143242-1de009706dbe/go.mod h1:C1wdFJiN94OJF2b5HbByQZoLdCWB1Yqtg26g4irojpc=
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-github.com/miekg/dns v1.1.53 h1:ZBkuHr5dxHtB1caEOlZTLPo7D3L3TWckgUUs/RHfDxw=
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-github.com/miekg/dns v1.1.53/go.mod h1:uInx36IzPl7FYnDcMeVWxj9byh7DutNykX4G9Sj60FY=
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@@ -179,45 +155,45 @@ github.com/shurcooL/webdavfs v0.0.0-20170829043945-18c3829fa133/go.mod h1:hKmq5k
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@@ -225,13 +201,12 @@ golang.org/x/net v0.0.0-20181029044818-c44066c5c816/go.mod h1:mL1N/T3taQHkDXs73r
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@@ -243,48 +218,49 @@ golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJ
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 golang.zx2c4.com/wireguard v0.0.0-20231211153847-12269c276173 h1:/jFs0duh4rdb8uIfPMv78iAJGcPKDeqAFnaLBropIC4=
 golang.zx2c4.com/wireguard v0.0.0-20231211153847-12269c276173/go.mod h1:tkCQ4FQXmpAgYVh++1cq16/dH4QJtmvpRv19DWGAHSA=
 google.golang.org/api v0.0.0-20180910000450-7ca32eb868bf/go.mod h1:4mhQ8q/RsB7i+udVvVy5NUi08OU8ZlA0gRVgrF7VFY0=
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@@ -297,32 +273,21 @@ google.golang.org/genproto v0.0.0-20180831171423-11092d34479b/go.mod h1:JiN7NxoA
 google.golang.org/genproto v0.0.0-20181029155118-b69ba1387ce2/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
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@@ -333,15 +298,14 @@ gopkg.in/yaml.v3 v3.0.0-20200605160147-a5ece683394c/go.mod h1:K4uyk7z7BCEPqu6E+C
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+lukechampine.com/blake3 v1.2.1 h1:YuqqRuaqsGV71BV/nm9xlI0MKUv4QC54jQnBChWbGnI=
-lukechampine.com/blake3 v1.1.7 h1:GgRMhmdsuK8+ii6UZFDL8Nb+VyMwadAgcJyfYHxG6n0=
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 sourcegraph.com/sourcegraph/go-diff v0.5.0/go.mod h1:kuch7UrkMzY0X+p9CRK03kfuPQ2zzQcaEFbx8wA8rck=
 sourcegraph.com/sqs/pbtypes v0.0.0-20180604144634-d3ebe8f20ae4/go.mod h1:ketZ/q3QxT9HOBeFhu6RdvsftgpsbFHBF5Cas6cDKZ0=
@@ -3,9 +3,9 @@ package conf
 import (
 	"encoding/json"
 	"github.com/golang/protobuf/proto"
 	"github.com/xtls/xray-core/common/serial"
 	"github.com/xtls/xray-core/proxy/blackhole"
 	"google.golang.org/protobuf/proto"
 )
 type NoneResponse struct{}
@@ -1,6 +1,6 @@
 package conf
-import "github.com/golang/protobuf/proto"
+import "google.golang.org/protobuf/proto"
 type Buildable interface {
 	Build() (proto.Message, error)
@@ -2,10 +2,10 @@ package conf
 import (
 	"encoding/json"
 	"os"
 	"strings"
 	"github.com/xtls/xray-core/common/net"
 	"github.com/xtls/xray-core/common/platform"
 	"github.com/xtls/xray-core/common/protocol"
 )
@@ -46,7 +46,7 @@ func (v *Address) UnmarshalJSON(data []byte) error {
 		return newError("invalid address: ", string(data)).Base(err)
 	}
 	if strings.HasPrefix(rawStr, "env:") {
-		rawStr = os.Getenv(rawStr[4:])
+		rawStr = platform.NewEnvFlag(rawStr[4:]).GetValue(func() string { return "" })
 	}
 	v.Address = net.ParseAddress(rawStr)
@@ -118,7 +118,7 @@ func parseIntPort(data []byte) (net.Port, error) {
 func parseStringPort(s string) (net.Port, net.Port, error) {
 	if strings.HasPrefix(s, "env:") {
-		s = os.Getenv(s[4:])
+		s = platform.NewEnvFlag(s[4:]).GetValue(func() string { return "" })
 	}
 	pair := strings.SplitN(s, "-", 2)
@@ -11,12 +11,13 @@ import (
 )
 type NameServerConfig struct {
-	Address      *Address
+	Address       *Address
-	ClientIP     *Address
+	ClientIP      *Address
-	Port         uint16
+	Port          uint16
-	SkipFallback bool
+	SkipFallback  bool
-	Domains      []string
+	Domains       []string
-	ExpectIPs    StringList
+	ExpectIPs     StringList
 	QueryStrategy string
 }
 func (c *NameServerConfig) UnmarshalJSON(data []byte) error {
@@ -27,12 +28,13 @@ func (c *NameServerConfig) UnmarshalJSON(data []byte) error {
 	}
 	var advanced struct {
-		Address      *Address   `json:"address"`
+		Address       *Address   `json:"address"`
-		ClientIP     *Address   `json:"clientIp"`
+		ClientIP      *Address   `json:"clientIp"`
-		Port         uint16     `json:"port"`
+		Port          uint16     `json:"port"`
-		SkipFallback bool       `json:"skipFallback"`
+		SkipFallback  bool       `json:"skipFallback"`
-		Domains      []string   `json:"domains"`
+		Domains       []string   `json:"domains"`
-		ExpectIPs    StringList `json:"expectIps"`
+		ExpectIPs     StringList `json:"expectIps"`
 		QueryStrategy string     `json:"queryStrategy"`
 	}
 	if err := json.Unmarshal(data, &advanced); err == nil {
 		c.Address = advanced.Address
@@ -41,6 +43,7 @@ func (c *NameServerConfig) UnmarshalJSON(data []byte) error {
 		c.SkipFallback = advanced.SkipFallback
 		c.Domains = advanced.Domains
 		c.ExpectIPs = advanced.ExpectIPs
 		c.QueryStrategy = advanced.QueryStrategy
 		return nil
 	}
@@ -112,6 +115,7 @@ func (c *NameServerConfig) Build() (*dns.NameServer, error) {
 		PrioritizedDomain: domains,
 		Geoip:             geoipList,
 		OriginalRules:     originalRules,
 		QueryStrategy:     resolveQueryStrategy(c.QueryStrategy),
 	}, nil
 }
@@ -311,6 +315,7 @@ func (c *DNSConfig) Build() (*dns.Config, error) {
 		DisableCache:           c.DisableCache,
 		DisableFallback:        c.DisableFallback,
 		DisableFallbackIfMatch: c.DisableFallbackIfMatch,
 		QueryStrategy:          resolveQueryStrategy(c.QueryStrategy),
 	}
 	if c.ClientIP != nil {
@@ -320,16 +325,6 @@ func (c *DNSConfig) Build() (*dns.Config, error) {
 		config.ClientIp = []byte(c.ClientIP.IP())
 	}
 	config.QueryStrategy = dns.QueryStrategy_USE_IP
 	switch strings.ToLower(c.QueryStrategy) {
 	case "useip", "use_ip", "use-ip":
 		config.QueryStrategy = dns.QueryStrategy_USE_IP
 	case "useip4", "useipv4", "use_ip4", "use_ipv4", "use_ip_v4", "use-ip4", "use-ipv4", "use-ip-v4":
 		config.QueryStrategy = dns.QueryStrategy_USE_IP4
 	case "useip6", "useipv6", "use_ip6", "use_ipv6", "use_ip_v6", "use-ip6", "use-ipv6", "use-ip-v6":
 		config.QueryStrategy = dns.QueryStrategy_USE_IP6
 	}
 	for _, server := range c.Servers {
 		ns, err := server.Build()
 		if err != nil {
@@ -348,3 +343,16 @@ func (c *DNSConfig) Build() (*dns.Config, error) {
 	return config, nil
 }
 func resolveQueryStrategy(queryStrategy string) dns.QueryStrategy {
 	switch strings.ToLower(queryStrategy) {
 	case "useip", "use_ip", "use-ip":
 		return dns.QueryStrategy_USE_IP
 	case "useip4", "useipv4", "use_ip4", "use_ipv4", "use_ip_v4", "use-ip4", "use-ipv4", "use-ip-v4":
 		return dns.QueryStrategy_USE_IP4
 	case "useip6", "useipv6", "use_ip6", "use_ipv6", "use_ip_v6", "use-ip6", "use-ipv6", "use-ip-v6":
 		return dns.QueryStrategy_USE_IP6
 	default:
 		return dns.QueryStrategy_USE_IP
 	}
 }
--- a/Show More
+++ b/Show More
`@@ -1,4 +1,4 @@`
	`package mtproto`	`package xudp`

	`import "github.com/xtls/xray-core/common/errors"`	`import "github.com/xtls/xray-core/common/errors"`