config: add enabled field for individual proxy and visitor (#5048 )

vnet: add exponential backoff for failed reconnections (#5035 )
update quic-go dependency from v0.53.0 to v0.55.0 (#5033 )
2025-11-13 21:16:09 +00:00 · 2025-11-06 14:05:03 +08:00 · 2025-10-29 01:08:48 +08:00 · 2025-10-28 17:52:34 +08:00 · 2025-10-28 17:37:18 +08:00 · 2025-10-28 16:08:29 +08:00
86 changed files with 2363 additions and 455 deletions
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -2,7 +2,7 @@ version: 2
 jobs:
  go-version-latest:
    docker:
-    - image: cimg/go:1.23-node
+    - image: cimg/go:1.24-node
    resource_class: large
    steps:
    - checkout
--- a/.github/workflows/golangci-lint.yml
+++ b/.github/workflows/golangci-lint.yml
@@ -17,26 +17,10 @@ jobs:
    - uses: actions/checkout@v4
    - uses: actions/setup-go@v5
      with:
-        go-version: '1.23'
+        go-version: '1.24'
        cache: false
    - name: golangci-lint
-      uses: golangci/golangci-lint-action@v4
+      uses: golangci/golangci-lint-action@v8
      with:
        # Optional: version of golangci-lint to use in form of v1.2 or v1.2.3 or `latest` to use the latest version
-        version: v1.61
-
-        # Optional: golangci-lint command line arguments.
-        # args: --issues-exit-code=0
-
-        # Optional: show only new issues if it's a pull request. The default value is `false`.
-        # only-new-issues: true
-
-        # Optional: if set to true then the all caching functionality will be complete disabled,
-        #           takes precedence over all other caching options.
-        # skip-cache: true
-
-        # Optional: if set to true then the action don't cache or restore ~/go/pkg.
-        # skip-pkg-cache: true
-
-        # Optional: if set to true then the action don't cache or restore ~/.cache/go-build.
-        # skip-build-cache: true
+        version: v2.3
--- a/.github/workflows/goreleaser.yml
+++ b/.github/workflows/goreleaser.yml
@@ -15,7 +15,7 @@ jobs:
      - name: Set up Go
        uses: actions/setup-go@v5
        with:
-          go-version: '1.23'
+          go-version: '1.24'
          
      - name: Make All
        run: |
--- a/.github/workflows/stale.yml
+++ b/.github/workflows/stale.yml
@@ -1,4 +1,4 @@
-name: "Close stale issues"
+name: "Close stale issues and PRs"
 on:
  schedule:
  - cron: "20 0 * * *"
--- a/.gitignore
+++ b/.gitignore
@@ -39,3 +39,6 @@ client.key

 # Cache
 *.swp
+
+# AI
+CLAUDE.md
--- a/.golangci.yml
+++ b/.golangci.yml
@@ -1,139 +1,115 @@
-service:
-  golangci-lint-version: 1.61.x # use the fixed version to not introduce new linters unexpectedly
-
+version: "2"
 run:
  concurrency: 4
-  # timeout for analysis, e.g. 30s, 5m, default is 1m
  timeout: 20m
  build-tags:
  - integ
  - integfuzz
-
 linters:
-  disable-all: true
+  default: none
  enable:
-  - unused
-  - errcheck
+  - asciicheck
  - copyloopvar
+  - errcheck
  - gocritic
-  - gofumpt
-  - goimports
-  - revive
-  - gosimple
+  - gosec
  - govet
  - ineffassign
  - lll
+  - makezero
  - misspell
-  - staticcheck
-  - stylecheck
-  - typecheck
-  - unconvert
-  - unparam
-  - gci
-  - gosec
-  - asciicheck
  - prealloc
  - predeclared
-  - makezero
-  fast: false
-
-linters-settings:
-  errcheck:
-    # report about not checking of errors in type assetions: `a := b.(MyStruct)`;
-    # default is false: such cases aren't reported by default.
-    check-type-assertions: false
-
-    # report about assignment of errors to blank identifier: `num, _ := strconv.Atoi(numStr)`;
-    # default is false: such cases aren't reported by default.
-    check-blank: false
-  govet:
-    # report about shadowed variables
-    disable:
-    - shadow
-  maligned:
-    # print struct with more effective memory layout or not, false by default
-    suggest-new: true
-  misspell:
-    # Correct spellings using locale preferences for US or UK.
-    # Default is to use a neutral variety of English.
-    # Setting locale to US will correct the British spelling of 'colour' to 'color'.
-    locale: US
-    ignore-words:
-    - cancelled
-    - marshalled
-  lll:
-    # max line length, lines longer will be reported. Default is 120.
-    # '\t' is counted as 1 character by default, and can be changed with the tab-width option
-    line-length: 160
-    # tab width in spaces. Default to 1.
-    tab-width: 1
-  gocritic:
-    disabled-checks:
-    - exitAfterDefer
-  unused:
-    check-exported: false
-  unparam:
-    # Inspect exported functions, default is false. Set to true if no external program/library imports your code.
-    # XXX: if you enable this setting, unparam will report a lot of false-positives in text editors:
-    # if it's called for subdir of a project it can't find external interfaces. All text editor integrations
-    # with golangci-lint call it on a directory with the changed file.
-    check-exported: false
-  gci:
-    sections:
-    - standard
-    - default
-    - prefix(github.com/fatedier/frp/)
-  gosec:
-    severity: "low"
-    confidence: "low"
-    excludes:
-    - G401
-    - G402
-    - G404
-    - G501
-    - G115 # integer overflow conversion
-
+  - revive
+  - staticcheck
+  - unconvert
+  - unparam
+  - unused
+  settings:
+    errcheck:
+      check-type-assertions: false
+      check-blank: false
+    gocritic:
+      disabled-checks:
+      - exitAfterDefer
+    gosec:
+      excludes:
+      - G401
+      - G402
+      - G404
+      - G501
+      - G115
+      severity: low
+      confidence: low
+    govet:
+      disable:
+      - shadow
+    lll:
+      line-length: 160
+      tab-width: 1
+    misspell:
+      locale: US
+      ignore-rules:
+      - cancelled
+      - marshalled
+    unparam:
+      check-exported: false
+  exclusions:
+    generated: lax
+    presets:
+    - comments
+    - common-false-positives
+    - legacy
+    - std-error-handling
+    rules:
+    - linters:
+      - errcheck
+      - maligned
+      path: _test\.go$|^tests/|^samples/
+    - linters:
+      - revive
+      - staticcheck
+      text: use underscores in Go names
+    - linters:
+      - revive
+      text: unused-parameter
+    - linters:
+      - revive
+      text: "avoid meaningless package names"
+    - linters:
+      - unparam
+      text: is always false
+    paths:
+    - .*\.pb\.go
+    - .*\.gen\.go
+    - genfiles$
+    - vendor$
+    - bin$
+    - third_party$
+    - builtin$
+    - examples$
+formatters:
+  enable:
+  - gci
+  - gofumpt
+  - goimports
+  settings:
+    gci:
+      sections:
+      - standard
+      - default
+      - prefix(github.com/fatedier/frp/)
+  exclusions:
+    generated: lax
+    paths:
+    - .*\.pb\.go
+    - .*\.gen\.go
+    - genfiles$
+    - vendor$
+    - bin$
+    - third_party$
+    - builtin$
+    - examples$
 issues:
-  # List of regexps of issue texts to exclude, empty list by default.
-  # But independently from this option we use default exclude patterns,
-  # it can be disabled by `exclude-use-default: false`. To list all
-  # excluded by default patterns execute `golangci-lint run --help`
-  # exclude:
-  #  - composite literal uses unkeyed fields
-
-  exclude-rules:
-  # Exclude some linters from running on test files.
-  - path: _test\.go$|^tests/|^samples/
-    linters:
-    - errcheck
-    - maligned
-  - linters:
-    - revive
-    - stylecheck
-    text: "use underscores in Go names"
-  - linters:
-    - revive
-    text: "unused-parameter"
-  - linters:
-    - unparam
-    text: "is always false"
-
-  exclude-dirs:
-  - genfiles$
-  - vendor$
-  - bin$
-  exclude-files:
-  - ".*\\.pb\\.go"
-  - ".*\\.gen\\.go"
-
-  # Independently from option `exclude` we use default exclude patterns,
-  # it can be disabled by this option. To list all
-  # excluded by default patterns execute `golangci-lint run --help`.
-  # Default value for this option is true.
-  exclude-use-default: true
-
-  # Maximum issues count per one linter. Set to 0 to disable. Default is 50.
-  max-per-linter: 0
-
-  # Maximum count of issues with the same text. Set to 0 to disable. Default is 3.
+  max-issues-per-linter: 0
  max-same-issues: 0
--- a/Makefile.cross-compiles
+++ b/Makefile.cross-compiles
@@ -2,7 +2,7 @@ export PATH := $(PATH):`go env GOPATH`/bin
 export GO111MODULE=on
 LDFLAGS := -s -w

-os-archs=darwin:amd64 darwin:arm64 freebsd:amd64 linux:amd64 linux:arm:7 linux:arm:5 linux:arm64 windows:amd64 windows:arm64 linux:mips64 linux:mips64le linux:mips:softfloat linux:mipsle:softfloat linux:riscv64 linux:loong64 android:arm64
+os-archs=darwin:amd64 darwin:arm64 freebsd:amd64 openbsd:amd64 linux:amd64 linux:arm:7 linux:arm:5 linux:arm64 windows:amd64 windows:arm64 linux:mips64 linux:mips64le linux:mips:softfloat linux:mipsle:softfloat linux:riscv64 linux:loong64 android:arm64

 all: build

--- a/README.md
+++ b/README.md
@@ -13,19 +13,54 @@ frp is an open source project with its ongoing development made possible entirel

 <h3 align="center">Gold Sponsors</h3>
 <!--gold sponsors start-->
+<div align="center">
+
+## Recall.ai - API for meeting recordings
+
+If you're looking for a meeting recording API, consider checking out [Recall.ai](https://www.recall.ai/?utm_source=github&utm_medium=sponsorship&utm_campaign=fatedier-frp),
+
+an API that records Zoom, Google Meet, Microsoft Teams, in-person meetings, and more.
+
+</div>
+<p align="center">
+  <a href="https://requestly.com/?utm_source=github&utm_medium=partnered&utm_campaign=frp" target="_blank">
+    <img width="480px" src="https://github.com/user-attachments/assets/24670320-997d-4d62-9bca-955c59fe883d">
+    <br>
+    <b>Requestly - Free & Open-Source alternative to Postman</b>
+    <br>
+    <sub>All-in-one platform to Test, Mock and Intercept APIs.</sub>
+  </a>
+</p>
+<p align="center">
+  <a href="https://go.warp.dev/frp" target="_blank">
+    <img width="360px" src="https://raw.githubusercontent.com/warpdotdev/brand-assets/refs/heads/main/Github/Sponsor/Warp-Github-LG-01.png">
+    <br>
+    <b>Warp, built for collaborating with AI Agents</b>
+    <br>
+	<sub>Available for macOS, Linux and Windows</sub>
+  </a>
+</p>
 <p align="center">
  <a href="https://jb.gg/frp" target="_blank">
    <img width="420px" src="https://raw.githubusercontent.com/fatedier/frp/dev/doc/pic/sponsor_jetbrains.jpg">
+	<br>
+	<b>The complete IDE crafted for professional Go developers</b>
  </a>
 </p>
 <p align="center">
  <a href="https://github.com/daytonaio/daytona" target="_blank">
    <img width="420px" src="https://raw.githubusercontent.com/fatedier/frp/dev/doc/pic/sponsor_daytona.png">
+	<br>
+	<b>Secure and Elastic Infrastructure for Running Your AI-Generated Code</b>
  </a>
 </p>
 <p align="center">
  <a href="https://github.com/beclab/Olares" target="_blank">
    <img width="420px" src="https://raw.githubusercontent.com/fatedier/frp/dev/doc/pic/sponsor_olares.jpeg">
+	<br>
+	<b>The sovereign cloud that puts you in control</b>
+	<br>
+	<sub>An open source, self-hosted alternative to public clouds, built for data ownership and privacy</sub>
  </a>
 </p>
 <!--gold sponsors end-->
@@ -502,7 +537,7 @@ name = "ssh"
 type = "tcp"
 localIP = "127.0.0.1"
 localPort = 22
-remotePort = "{{ .Envs.FRP_SSH_REMOTE_PORT }}"
+remotePort = {{ .Envs.FRP_SSH_REMOTE_PORT }}
 ```

 With the config above, variables can be passed into `frpc` program like this:
@@ -612,6 +647,21 @@ When specifying `auth.method = "token"` in `frpc.toml` and `frps.toml` - token b

 Make sure to specify the same `auth.token` in `frps.toml` and `frpc.toml` for frpc to pass frps validation

+##### Token Source
+
+frp supports reading authentication tokens from external sources using the `tokenSource` configuration. Currently, file-based token source is supported.
+
+**File-based token source:**
+
+```toml
+# frpc.toml
+auth.method = "token"
+auth.tokenSource.type = "file"
+auth.tokenSource.file.path = "/path/to/token/file"
+```
+
+The token will be read from the specified file at startup. This is useful for scenarios where tokens are managed by external systems or need to be kept separate from configuration files for security reasons.
+
 #### OIDC Authentication

 When specifying `auth.method = "oidc"` in `frpc.toml` and `frps.toml` - OIDC based authentication will be used.
@@ -1025,7 +1075,7 @@ You can get user's real IP from HTTP request headers `X-Forwarded-For`.

 #### Proxy Protocol

-frp supports Proxy Protocol to send user's real IP to local services. It support all types except UDP.
+frp supports Proxy Protocol to send user's real IP to local services.

 Here is an example for https service:

--- a/README_zh.md
+++ b/README_zh.md
@@ -15,19 +15,54 @@ frp 是一个完全开源的项目，我们的开发工作完全依靠赞助者

 <h3 align="center">Gold Sponsors</h3>
 <!--gold sponsors start-->
+<div align="center">
+
+## Recall.ai - API for meeting recordings
+
+If you're looking for a meeting recording API, consider checking out [Recall.ai](https://www.recall.ai/?utm_source=github&utm_medium=sponsorship&utm_campaign=fatedier-frp),
+
+an API that records Zoom, Google Meet, Microsoft Teams, in-person meetings, and more.
+
+</div>
+<p align="center">
+  <a href="https://requestly.com/?utm_source=github&utm_medium=partnered&utm_campaign=frp" target="_blank">
+    <img width="480px" src="https://github.com/user-attachments/assets/24670320-997d-4d62-9bca-955c59fe883d">
+    <br>
+    <b>Requestly - Free & Open-Source alternative to Postman</b>
+    <br>
+    <sub>All-in-one platform to Test, Mock and Intercept APIs.</sub>
+  </a>
+</p>
+<p align="center">
+  <a href="https://go.warp.dev/frp" target="_blank">
+    <img width="360px" src="https://raw.githubusercontent.com/warpdotdev/brand-assets/refs/heads/main/Github/Sponsor/Warp-Github-LG-01.png">
+    <br>
+    <b>Warp, built for collaborating with AI Agents</b>
+    <br>
+	<sub>Available for macOS, Linux and Windows</sub>
+  </a>
+</p>
 <p align="center">
  <a href="https://jb.gg/frp" target="_blank">
    <img width="420px" src="https://raw.githubusercontent.com/fatedier/frp/dev/doc/pic/sponsor_jetbrains.jpg">
+	<br>
+	<b>The complete IDE crafted for professional Go developers</b>
  </a>
 </p>
 <p align="center">
  <a href="https://github.com/daytonaio/daytona" target="_blank">
    <img width="420px" src="https://raw.githubusercontent.com/fatedier/frp/dev/doc/pic/sponsor_daytona.png">
+	<br>
+	<b>Secure and Elastic Infrastructure for Running Your AI-Generated Code</b>
  </a>
 </p>
 <p align="center">
  <a href="https://github.com/beclab/Olares" target="_blank">
    <img width="420px" src="https://raw.githubusercontent.com/fatedier/frp/dev/doc/pic/sponsor_olares.jpeg">
+	<br>
+	<b>The sovereign cloud that puts you in control</b>
+	<br>
+	<sub>An open source, self-hosted alternative to public clouds, built for data ownership and privacy</sub>
  </a>
 </p>
 <!--gold sponsors end-->
--- a/Release.md
+++ b/Release.md
@@ -1,3 +1,8 @@
-### Bug Fixes
+## Features

-*   **VirtualNet:** Resolved various issues related to connection handling, TUN device management, and stability in the virtual network feature.
+* HTTPS proxies now support load balancing groups. Multiple HTTPS proxies can be configured with the same `loadBalancer.group` and `loadBalancer.groupKey` to share the same custom domain and distribute traffic across multiple backend services, similar to the existing TCP and HTTP load balancing capabilities.
+* Individual frpc proxies and visitors now accept an `enabled` flag (defaults to true), letting you disable specific entries without relying on the global `start` list—disabled blocks are skipped when client configs load.
+
+## Improvements
+
+* **VirtualNet**: Implemented intelligent reconnection with exponential backoff. When connection errors occur repeatedly, the reconnect interval increases from 60s to 300s (max), reducing unnecessary reconnection attempts. Normal disconnections still reconnect quickly at 10s intervals.
--- a/client/connector.go
+++ b/client/connector.go
@@ -17,7 +17,6 @@ package client
 import (
 	"context"
 	"crypto/tls"
-	"io"
 	"net"
 	"strconv"
 	"strings"
@@ -48,7 +47,7 @@ type defaultConnectorImpl struct {
 	cfg *v1.ClientCommonConfig

 	muxSession *fmux.Session
-	quicConn   quic.Connection
+	quicConn   *quic.Conn
 	closeOnce  sync.Once
 }

@@ -115,7 +114,8 @@ func (c *defaultConnectorImpl) Open() error {

 	fmuxCfg := fmux.DefaultConfig()
 	fmuxCfg.KeepAliveInterval = time.Duration(c.cfg.Transport.TCPMuxKeepaliveInterval) * time.Second
-	fmuxCfg.LogOutput = io.Discard
+	// Use trace level for yamux logs
+	fmuxCfg.LogOutput = xlog.NewTraceWriter(xl)
 	fmuxCfg.MaxStreamWindowSize = 6 * 1024 * 1024
 	session, err := fmux.Client(conn, fmuxCfg)
 	if err != nil {
--- a/client/control.go
+++ b/client/control.go
@@ -276,10 +276,12 @@ func (ctl *Control) heartbeatWorker() {
 }

 func (ctl *Control) worker() {
+	xl := ctl.xl
 	go ctl.heartbeatWorker()
 	go ctl.msgDispatcher.Run()

 	<-ctl.msgDispatcher.Done()
+	xl.Debugf("control message dispatcher exited")
 	ctl.closeSession()

 	ctl.pm.Close()
--- a/client/proxy/proxy.go
+++ b/client/proxy/proxy.go
@@ -20,13 +20,11 @@ import (
 	"net"
 	"reflect"
 	"strconv"
-	"strings"
 	"sync"
 	"time"

 	libio "github.com/fatedier/golib/io"
 	libnet "github.com/fatedier/golib/net"
-	pp "github.com/pires/go-proxyproto"
 	"golang.org/x/time/rate"

 	"github.com/fatedier/frp/pkg/config/types"
@@ -35,6 +33,7 @@ import (
 	plugin "github.com/fatedier/frp/pkg/plugin/client"
 	"github.com/fatedier/frp/pkg/transport"
 	"github.com/fatedier/frp/pkg/util/limit"
+	netpkg "github.com/fatedier/frp/pkg/util/net"
 	"github.com/fatedier/frp/pkg/util/xlog"
 	"github.com/fatedier/frp/pkg/vnet"
 )
@@ -176,24 +175,9 @@ func (pxy *BaseProxy) HandleTCPWorkConnection(workConn net.Conn, m *msg.StartWor
 	}

 	if baseCfg.Transport.ProxyProtocolVersion != "" && m.SrcAddr != "" && m.SrcPort != 0 {
-		h := &pp.Header{
-			Command:         pp.PROXY,
-			SourceAddr:      connInfo.SrcAddr,
-			DestinationAddr: connInfo.DstAddr,
-		}
-
-		if strings.Contains(m.SrcAddr, ".") {
-			h.TransportProtocol = pp.TCPv4
-		} else {
-			h.TransportProtocol = pp.TCPv6
-		}
-
-		if baseCfg.Transport.ProxyProtocolVersion == "v1" {
-			h.Version = 1
-		} else if baseCfg.Transport.ProxyProtocolVersion == "v2" {
-			h.Version = 2
-		}
-		connInfo.ProxyProtocolHeader = h
+		// Use the common proxy protocol builder function
+		header := netpkg.BuildProxyProtocolHeaderStruct(connInfo.SrcAddr, connInfo.DstAddr, baseCfg.Transport.ProxyProtocolVersion)
+		connInfo.ProxyProtocolHeader = header
 	}
 	connInfo.Conn = remote
 	connInfo.UnderlyingConn = workConn
--- a/client/proxy/sudp.go
+++ b/client/proxy/sudp.go
@@ -205,5 +205,5 @@ func (pxy *SUDPProxy) InWorkConn(conn net.Conn, _ *msg.StartWorkConn) {
 	go workConnReaderFn(workConn, readCh)
 	go heartbeatFn(sendCh)

-	udp.Forwarder(pxy.localAddr, readCh, sendCh, int(pxy.clientCfg.UDPPacketSize))
+	udp.Forwarder(pxy.localAddr, readCh, sendCh, int(pxy.clientCfg.UDPPacketSize), pxy.cfg.Transport.ProxyProtocolVersion)
 }
--- a/client/proxy/udp.go
+++ b/client/proxy/udp.go
@@ -171,5 +171,7 @@ func (pxy *UDPProxy) InWorkConn(conn net.Conn, _ *msg.StartWorkConn) {
 	go workConnSenderFn(pxy.workConn, pxy.sendCh)
 	go workConnReaderFn(pxy.workConn, pxy.readCh)
 	go heartbeatFn(pxy.sendCh)
-	udp.Forwarder(pxy.localAddr, pxy.readCh, pxy.sendCh, int(pxy.clientCfg.UDPPacketSize))
+
+	// Call Forwarder with proxy protocol version (empty string means no proxy protocol)
+	udp.Forwarder(pxy.localAddr, pxy.readCh, pxy.sendCh, int(pxy.clientCfg.UDPPacketSize), pxy.cfg.Transport.ProxyProtocolVersion)
 }
--- a/client/proxy/xtcp.go
+++ b/client/proxy/xtcp.go
@@ -64,11 +64,19 @@ func (pxy *XTCPProxy) InWorkConn(conn net.Conn, startWorkConnMsg *msg.StartWorkC
 	}

 	xl.Tracef("nathole prepare start")
-	prepareResult, err := nathole.Prepare([]string{pxy.clientCfg.NatHoleSTUNServer})
+
+	// Prepare NAT traversal options
+	var opts nathole.PrepareOptions
+	if pxy.cfg.NatTraversal != nil && pxy.cfg.NatTraversal.DisableAssistedAddrs {
+		opts.DisableAssistedAddrs = true
+	}
+
+	prepareResult, err := nathole.Prepare([]string{pxy.clientCfg.NatHoleSTUNServer}, opts)
 	if err != nil {
 		xl.Warnf("nathole prepare error: %v", err)
 		return
 	}
+
 	xl.Infof("nathole prepare success, nat type: %s, behavior: %s, addresses: %v, assistedAddresses: %v",
 		prepareResult.NatType, prepareResult.Behavior, prepareResult.Addrs, prepareResult.AssistedAddrs)
 	defer prepareResult.ListenConn.Close()
--- a/client/service.go
+++ b/client/service.go
@@ -88,13 +88,16 @@ type ServiceOptions struct {
 }

 // setServiceOptionsDefault sets the default values for ServiceOptions.
-func setServiceOptionsDefault(options *ServiceOptions) {
+func setServiceOptionsDefault(options *ServiceOptions) error {
 	if options.Common != nil {
-		options.Common.Complete()
+		if err := options.Common.Complete(); err != nil {
+			return err
+		}
 	}
 	if options.ConnectorCreator == nil {
 		options.ConnectorCreator = NewConnector
 	}
+	return nil
 }

 // Service is the client service that connects to frps and provides proxy services.
@@ -134,7 +137,9 @@ type Service struct {
 }

 func NewService(options ServiceOptions) (*Service, error) {
-	setServiceOptionsDefault(&options)
+	if err := setServiceOptionsDefault(&options); err != nil {
+		return nil, err
+	}

 	var webServer *httppkg.Server
 	if options.Common.WebServer.Port > 0 {
@@ -144,9 +149,15 @@ func NewService(options ServiceOptions) (*Service, error) {
 		}
 		webServer = ws
 	}
+
+	authSetter, err := auth.NewAuthSetter(options.Common.Auth)
+	if err != nil {
+		return nil, err
+	}
+
 	s := &Service{
 		ctx:              context.Background(),
-		authSetter:       auth.NewAuthSetter(options.Common.Auth),
+		authSetter:       authSetter,
 		webServer:        webServer,
 		common:           options.Common,
 		configFilePath:   options.ConfigFilePath,
@@ -325,10 +336,9 @@ func (svr *Service) loopLoginUntilSuccess(maxInterval time.Duration, firstLoginE
 		proxyCfgs := svr.proxyCfgs
 		visitorCfgs := svr.visitorCfgs
 		svr.cfgMu.RUnlock()
-		connEncrypted := true
-		if svr.clientSpec != nil && svr.clientSpec.Type == "ssh-tunnel" {
-			connEncrypted = false
-		}
+
+		connEncrypted := svr.clientSpec == nil || svr.clientSpec.Type != "ssh-tunnel"
+
 		sessionCtx := &SessionContext{
 			Common:         svr.common,
 			RunID:          svr.runID,
@@ -399,6 +409,10 @@ func (svr *Service) stop() {
 		svr.ctl.GracefulClose(svr.gracefulShutdownDuration)
 		svr.ctl = nil
 	}
+	if svr.webServer != nil {
+		svr.webServer.Close()
+		svr.webServer = nil
+	}
 }

 func (svr *Service) getProxyStatus(name string) (*proxy.WorkingStatus, bool) {
--- a/client/visitor/stcp.go
+++ b/client/visitor/stcp.go
@@ -15,6 +15,7 @@
 package visitor

 import (
+	"fmt"
 	"io"
 	"net"
 	"strconv"
@@ -81,11 +82,22 @@ func (sv *STCPVisitor) internalConnWorker() {

 func (sv *STCPVisitor) handleConn(userConn net.Conn) {
 	xl := xlog.FromContextSafe(sv.ctx)
-	defer userConn.Close()
+	var tunnelErr error
+	defer func() {
+		// If there was an error and connection supports CloseWithError, use it
+		if tunnelErr != nil {
+			if eConn, ok := userConn.(interface{ CloseWithError(error) error }); ok {
+				_ = eConn.CloseWithError(tunnelErr)
+				return
+			}
+		}
+		userConn.Close()
+	}()

 	xl.Debugf("get a new stcp user connection")
 	visitorConn, err := sv.helper.ConnectServer()
 	if err != nil {
+		tunnelErr = err
 		return
 	}
 	defer visitorConn.Close()
@@ -102,6 +114,7 @@ func (sv *STCPVisitor) handleConn(userConn net.Conn) {
 	err = msg.WriteMsg(visitorConn, newVisitorConnMsg)
 	if err != nil {
 		xl.Warnf("send newVisitorConnMsg to server error: %v", err)
+		tunnelErr = err
 		return
 	}

@@ -110,12 +123,14 @@ func (sv *STCPVisitor) handleConn(userConn net.Conn) {
 	err = msg.ReadMsgInto(visitorConn, &newVisitorConnRespMsg)
 	if err != nil {
 		xl.Warnf("get newVisitorConnRespMsg error: %v", err)
+		tunnelErr = err
 		return
 	}
 	_ = visitorConn.SetReadDeadline(time.Time{})

 	if newVisitorConnRespMsg.Error != "" {
 		xl.Warnf("start new visitor connection error: %s", newVisitorConnRespMsg.Error)
+		tunnelErr = fmt.Errorf("%s", newVisitorConnRespMsg.Error)
 		return
 	}

@@ -125,6 +140,7 @@ func (sv *STCPVisitor) handleConn(userConn net.Conn) {
 		remote, err = libio.WithEncryption(remote, []byte(sv.cfg.SecretKey))
 		if err != nil {
 			xl.Errorf("create encryption stream error: %v", err)
+			tunnelErr = err
 			return
 		}
 	}
--- a/client/visitor/visitor.go
+++ b/client/visitor/visitor.go
@@ -71,7 +71,7 @@ func NewVisitor(
 				Name:           cfg.GetBaseConfig().Name,
 				Ctx:            ctx,
 				VnetController: helper.VNetController(),
-				HandleConn: func(conn net.Conn) {
+				SendConnToVisitor: func(conn net.Conn) {
 					_ = baseVisitor.AcceptConn(conn)
 				},
 			},
--- a/client/visitor/xtcp.go
+++ b/client/visitor/xtcp.go
@@ -145,7 +145,7 @@ func (sv *XTCPVisitor) keepTunnelOpenWorker() {
 			return
 		case <-ticker.C:
 			xl.Debugf("keepTunnelOpenWorker try to check tunnel...")
-			conn, err := sv.getTunnelConn()
+			conn, err := sv.getTunnelConn(sv.ctx)
 			if err != nil {
 				xl.Warnf("keepTunnelOpenWorker get tunnel connection error: %v", err)
 				_ = sv.retryLimiter.Wait(sv.ctx)
@@ -161,9 +161,17 @@ func (sv *XTCPVisitor) keepTunnelOpenWorker() {

 func (sv *XTCPVisitor) handleConn(userConn net.Conn) {
 	xl := xlog.FromContextSafe(sv.ctx)
-	isConnTransfered := false
+	isConnTransferred := false
+	var tunnelErr error
 	defer func() {
-		if !isConnTransfered {
+		if !isConnTransferred {
+			// If there was an error and connection supports CloseWithError, use it
+			if tunnelErr != nil {
+				if eConn, ok := userConn.(interface{ CloseWithError(error) error }); ok {
+					_ = eConn.CloseWithError(tunnelErr)
+					return
+				}
+			}
 			userConn.Close()
 		}
 	}()
@@ -172,7 +180,7 @@ func (sv *XTCPVisitor) handleConn(userConn net.Conn) {

 	// Open a tunnel connection to the server. If there is already a successful hole-punching connection,
 	// it will be reused. Otherwise, it will block and wait for a successful hole-punching connection until timeout.
-	ctx := context.Background()
+	ctx := sv.ctx
 	if sv.cfg.FallbackTo != "" {
 		timeoutCtx, cancel := context.WithTimeout(ctx, time.Duration(sv.cfg.FallbackTimeoutMs)*time.Millisecond)
 		defer cancel()
@@ -181,6 +189,8 @@ func (sv *XTCPVisitor) handleConn(userConn net.Conn) {
 	tunnelConn, err := sv.openTunnel(ctx)
 	if err != nil {
 		xl.Errorf("open tunnel error: %v", err)
+		tunnelErr = err
+
 		// no fallback, just return
 		if sv.cfg.FallbackTo == "" {
 			return
@@ -191,7 +201,7 @@ func (sv *XTCPVisitor) handleConn(userConn net.Conn) {
 			xl.Errorf("transfer connection to visitor %s error: %v", sv.cfg.FallbackTo, err)
 			return
 		}
-		isConnTransfered = true
+		isConnTransferred = true
 		return
 	}

@@ -200,6 +210,7 @@ func (sv *XTCPVisitor) handleConn(userConn net.Conn) {
 		muxConnRWCloser, err = libio.WithEncryption(muxConnRWCloser, []byte(sv.cfg.SecretKey))
 		if err != nil {
 			xl.Errorf("create encryption stream error: %v", err)
+			tunnelErr = err
 			return
 		}
 	}
@@ -219,40 +230,37 @@ func (sv *XTCPVisitor) handleConn(userConn net.Conn) {
 // openTunnel will open a tunnel connection to the target server.
 func (sv *XTCPVisitor) openTunnel(ctx context.Context) (conn net.Conn, err error) {
 	xl := xlog.FromContextSafe(sv.ctx)
-	ticker := time.NewTicker(500 * time.Millisecond)
-	defer ticker.Stop()
+	ctx, cancel := context.WithTimeout(ctx, 20*time.Second)
+	defer cancel()

-	timeoutC := time.After(20 * time.Second)
-	immediateTrigger := make(chan struct{}, 1)
-	defer close(immediateTrigger)
-	immediateTrigger <- struct{}{}
+	timer := time.NewTimer(0)
+	defer timer.Stop()

 	for {
 		select {
 		case <-sv.ctx.Done():
 			return nil, sv.ctx.Err()
 		case <-ctx.Done():
-			return nil, ctx.Err()
-		case <-immediateTrigger:
-			conn, err = sv.getTunnelConn()
-		case <-ticker.C:
-			conn, err = sv.getTunnelConn()
-		case <-timeoutC:
-			return nil, fmt.Errorf("open tunnel timeout")
-		}
-
-		if err != nil {
-			if err != ErrNoTunnelSession {
-				xl.Warnf("get tunnel connection error: %v", err)
+			if errors.Is(ctx.Err(), context.DeadlineExceeded) {
+				return nil, fmt.Errorf("open tunnel timeout")
 			}
-			continue
+			return nil, ctx.Err()
+		case <-timer.C:
+			conn, err = sv.getTunnelConn(ctx)
+			if err != nil {
+				if !errors.Is(err, ErrNoTunnelSession) {
+					xl.Warnf("get tunnel connection error: %v", err)
+				}
+				timer.Reset(500 * time.Millisecond)
+				continue
+			}
+			return conn, nil
 		}
-		return conn, nil
 	}
 }

-func (sv *XTCPVisitor) getTunnelConn() (net.Conn, error) {
-	conn, err := sv.session.OpenConn(sv.ctx)
+func (sv *XTCPVisitor) getTunnelConn(ctx context.Context) (net.Conn, error) {
+	conn, err := sv.session.OpenConn(ctx)
 	if err == nil {
 		return conn, nil
 	}
@@ -279,11 +287,19 @@ func (sv *XTCPVisitor) makeNatHole() {
 	}

 	xl.Tracef("nathole prepare start")
-	prepareResult, err := nathole.Prepare([]string{sv.clientCfg.NatHoleSTUNServer})
+
+	// Prepare NAT traversal options
+	var opts nathole.PrepareOptions
+	if sv.cfg.NatTraversal != nil && sv.cfg.NatTraversal.DisableAssistedAddrs {
+		opts.DisableAssistedAddrs = true
+	}
+
+	prepareResult, err := nathole.Prepare([]string{sv.clientCfg.NatHoleSTUNServer}, opts)
 	if err != nil {
 		xl.Warnf("nathole prepare error: %v", err)
 		return
 	}
+
 	xl.Infof("nathole prepare success, nat type: %s, behavior: %s, addresses: %v, assistedAddresses: %v",
 		prepareResult.NatType, prepareResult.Behavior, prepareResult.Addrs, prepareResult.AssistedAddrs)

@@ -398,7 +414,7 @@ func (ks *KCPTunnelSession) Close() {
 }

 type QUICTunnelSession struct {
-	session    quic.Connection
+	session    *quic.Conn
 	listenConn *net.UDPConn
 	mu         sync.RWMutex

--- a/cmd/frpc/sub/nathole.go
+++ b/cmd/frpc/sub/nathole.go
@@ -51,7 +51,10 @@ var natholeDiscoveryCmd = &cobra.Command{
 		cfg, _, _, _, err := config.LoadClientConfig(cfgFile, strictConfigMode)
 		if err != nil {
 			cfg = &v1.ClientCommonConfig{}
-			cfg.Complete()
+			if err := cfg.Complete(); err != nil {
+				fmt.Printf("failed to complete config: %v\n", err)
+				os.Exit(1)
+			}
 		}
 		if natHoleSTUNServer != "" {
 			cfg.NatHoleSTUNServer = natHoleSTUNServer
--- a/cmd/frpc/sub/proxy.go
+++ b/cmd/frpc/sub/proxy.go
@@ -73,7 +73,10 @@ func NewProxyCommand(name string, c v1.ProxyConfigurer, clientCfg *v1.ClientComm
 		Use:   name,
 		Short: fmt.Sprintf("Run frpc with a single %s proxy", name),
 		Run: func(cmd *cobra.Command, args []string) {
-			clientCfg.Complete()
+			if err := clientCfg.Complete(); err != nil {
+				fmt.Println(err)
+				os.Exit(1)
+			}
 			if _, err := validation.ValidateClientCommonConfig(clientCfg); err != nil {
 				fmt.Println(err)
 				os.Exit(1)
@@ -99,7 +102,10 @@ func NewVisitorCommand(name string, c v1.VisitorConfigurer, clientCfg *v1.Client
 		Use:   "visitor",
 		Short: fmt.Sprintf("Run frpc with a single %s visitor", name),
 		Run: func(cmd *cobra.Command, args []string) {
-			clientCfg.Complete()
+			if err := clientCfg.Complete(); err != nil {
+				fmt.Println(err)
+				os.Exit(1)
+			}
 			if _, err := validation.ValidateClientCommonConfig(clientCfg); err != nil {
 				fmt.Println(err)
 				os.Exit(1)
--- a/cmd/frps/root.go
+++ b/cmd/frps/root.go
@@ -70,7 +70,10 @@ var rootCmd = &cobra.Command{
 					"please use yaml/json/toml format instead!\n")
 			}
 		} else {
-			serverCfg.Complete()
+			if err := serverCfg.Complete(); err != nil {
+				fmt.Printf("failed to complete server config: %v\n", err)
+				os.Exit(1)
+			}
 			svrCfg = &serverCfg
 		}

--- a/conf/frpc_full_example.toml
+++ b/conf/frpc_full_example.toml
@@ -32,6 +32,11 @@ auth.method = "token"
 # auth token
 auth.token = "12345678"

+# alternatively, you can use tokenSource to load the token from a file
+# this is mutually exclusive with auth.token
+# auth.tokenSource.type = "file"
+# auth.tokenSource.file.path = "/etc/frp/token"
+
 # oidc.clientID specifies the client ID to use to get a token in OIDC authentication.
 # auth.oidc.clientID = ""
 # oidc.clientSecret specifies the client secret to use to get a token in OIDC authentication.
@@ -50,6 +55,20 @@ auth.token = "12345678"
 # auth.oidc.additionalEndpointParams.audience = "https://dev.auth.com/api/v2/"
 # auth.oidc.additionalEndpointParams.var1 = "foobar"

+# OIDC TLS and proxy configuration
+# Specify a custom CA certificate file for verifying the OIDC token endpoint's TLS certificate.
+# This is useful when the OIDC provider uses a self-signed certificate or a custom CA.
+# auth.oidc.trustedCaFile = "/path/to/ca.crt"
+
+# Skip TLS certificate verification for the OIDC token endpoint.
+# INSECURE: Only use this for debugging purposes, not recommended for production.
+# auth.oidc.insecureSkipVerify = false
+
+# Specify a proxy server for OIDC token endpoint connections.
+# Supports http, https, socks5, and socks5h proxy protocols.
+# If not specified, no proxy is used for OIDC connections.
+# auth.oidc.proxyURL = "http://proxy.example.com:8080"
+
 # Set admin address for control frpc's action by http api such as reload
 webServer.addr = "127.0.0.1"
 webServer.port = 7400
@@ -124,6 +143,11 @@ transport.tls.enable = true
 # Default is empty, means all proxies.
 # start = ["ssh", "dns"]

+# Alternative to 'start': You can control each proxy individually using the 'enabled' field.
+# Set 'enabled = false' in a proxy configuration to disable it.
+# If 'enabled' is not set or set to true, the proxy is enabled by default.
+# The 'enabled' field provides more granular control and is recommended over 'start'.
+
 # Specify udp packet size, unit is byte. If not set, the default value is 1500.
 # This parameter should be same between client and server.
 # It affects the udp and sudp proxy.
@@ -150,6 +174,8 @@ metadatas.var2 = "123"
 # If global user is not empty, it will be changed to {user}.{proxy} such as 'your_name.ssh'
 name = "ssh"
 type = "tcp"
+# Enable or disable this proxy. true or omit this field to enable, false to disable.
+# enabled = true
 localIP = "127.0.0.1"
 localPort = 22
 # Limit bandwidth for this proxy, unit is KB and MB
@@ -234,6 +260,8 @@ healthCheck.httpHeaders=[
 [[proxies]]
 name = "web02"
 type = "https"
+# Disable this proxy by setting enabled to false
+# enabled = false
 localIP = "127.0.0.1"
 localPort = 8000
 subdomain = "web02"
@@ -367,6 +395,14 @@ localPort = 22
 # Otherwise, visitors from same user can connect. '*' means allow all users.
 allowUsers = ["user1", "user2"]

+# NAT traversal configuration (optional)
+[proxies.natTraversal]
+# Disable the use of local network interfaces (assisted addresses) for NAT traversal.
+# When enabled, only STUN-discovered public addresses will be used.
+# This can improve performance when you have slow VPN connections.
+# Default: false
+disableAssistedAddrs = false
+
 [[proxies]]
 name = "vnet-server"
 type = "stcp"
@@ -406,6 +442,13 @@ minRetryInterval = 90
 # fallbackTo = "stcp_visitor"
 # fallbackTimeoutMs = 500

+# NAT traversal configuration (optional)
+[visitors.natTraversal]
+# Disable the use of local network interfaces (assisted addresses) for NAT traversal.
+# When enabled, only STUN-discovered public addresses will be used.
+# Default: false
+disableAssistedAddrs = false
+
 [[visitors]]
 name = "vnet-visitor"
 type = "stcp"
--- a/conf/frps_full_example.toml
+++ b/conf/frps_full_example.toml
@@ -105,6 +105,11 @@ auth.method = "token"
 # auth token
 auth.token = "12345678"

+# alternatively, you can use tokenSource to load the token from a file
+# this is mutually exclusive with auth.token
+# auth.tokenSource.type = "file"
+# auth.tokenSource.file.path = "/etc/frp/token"
+
 # oidc issuer specifies the issuer to verify OIDC tokens with.
 auth.oidc.issuer = ""
 # oidc audience specifies the audience OIDC tokens should contain when validated.
--- a/doc/pic/sponsor_daytona.png
+++ b/doc/pic/sponsor_daytona.png
--- a/doc/pic/sponsor_lokal.png
+++ b/doc/pic/sponsor_lokal.png
--- a/doc/pic/sponsor_workos.png
+++ b/doc/pic/sponsor_workos.png
--- a/doc/server_plugin.md
+++ b/doc/server_plugin.md
@@ -121,7 +121,7 @@ Create new proxy
        // http and https only
        "custom_domains": []<string>,
        "subdomain": <string>,
-        "locations": <string>,
+        "locations": []<string>,
        "http_user": <string>,
        "http_pwd": <string>,
        "host_header_rewrite": <string>,
--- a/dockerfiles/Dockerfile-for-frpc
+++ b/dockerfiles/Dockerfile-for-frpc
@@ -1,4 +1,4 @@
-FROM golang:1.23 AS building
+FROM golang:1.24 AS building

 COPY . /building
 WORKDIR /building
--- a/dockerfiles/Dockerfile-for-frps
+++ b/dockerfiles/Dockerfile-for-frps
@@ -1,4 +1,4 @@
-FROM golang:1.23 AS building
+FROM golang:1.24 AS building

 COPY . /building
 WORKDIR /building
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/fatedier/frp

-go 1.23.0
+go 1.24.0

 require (
 	github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5
@@ -10,13 +10,13 @@ require (
 	github.com/gorilla/mux v1.8.1
 	github.com/gorilla/websocket v1.5.0
 	github.com/hashicorp/yamux v0.1.1
-	github.com/onsi/ginkgo/v2 v2.22.0
-	github.com/onsi/gomega v1.34.2
+	github.com/onsi/ginkgo/v2 v2.23.4
+	github.com/onsi/gomega v1.36.3
 	github.com/pelletier/go-toml/v2 v2.2.0
 	github.com/pion/stun/v2 v2.0.0
 	github.com/pires/go-proxyproto v0.7.0
 	github.com/prometheus/client_golang v1.19.1
-	github.com/quic-go/quic-go v0.48.2
+	github.com/quic-go/quic-go v0.55.0
 	github.com/rodaine/table v1.2.0
 	github.com/samber/lo v1.47.0
 	github.com/songgao/water v0.0.0-20200317203138-2b4b6d7c09d8
@@ -26,10 +26,10 @@ require (
 	github.com/tidwall/gjson v1.17.1
 	github.com/vishvananda/netlink v1.3.0
 	github.com/xtaci/kcp-go/v5 v5.6.13
-	golang.org/x/crypto v0.37.0
-	golang.org/x/net v0.39.0
+	golang.org/x/crypto v0.41.0
+	golang.org/x/net v0.43.0
 	golang.org/x/oauth2 v0.28.0
-	golang.org/x/sync v0.13.0
+	golang.org/x/sync v0.16.0
 	golang.org/x/time v0.5.0
 	golang.zx2c4.com/wireguard v0.0.0-20231211153847-12269c276173
 	gopkg.in/ini.v1 v1.67.0
@@ -46,12 +46,11 @@ require (
 	github.com/go-logr/logr v1.4.2 // indirect
 	github.com/go-task/slim-sprig/v3 v3.0.0 // indirect
 	github.com/golang/snappy v0.0.4 // indirect
-	github.com/google/go-cmp v0.6.0 // indirect
-	github.com/google/pprof v0.0.0-20241206021119-61a79c692802 // indirect
+	github.com/google/go-cmp v0.7.0 // indirect
+	github.com/google/pprof v0.0.0-20250403155104-27863c87afa6 // indirect
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
 	github.com/klauspost/cpuid/v2 v2.2.6 // indirect
 	github.com/klauspost/reedsolomon v1.12.0 // indirect
-	github.com/kr/text v0.2.0 // indirect
 	github.com/pion/dtls/v2 v2.2.7 // indirect
 	github.com/pion/logging v0.2.2 // indirect
 	github.com/pion/transport/v2 v2.2.1 // indirect
@@ -67,14 +66,13 @@ require (
 	github.com/tidwall/pretty v1.2.0 // indirect
 	github.com/tjfoc/gmsm v1.4.1 // indirect
 	github.com/vishvananda/netns v0.0.4 // indirect
-	go.uber.org/mock v0.5.0 // indirect
-	golang.org/x/exp v0.0.0-20241204233417-43b7b7cde48d // indirect
-	golang.org/x/mod v0.22.0 // indirect
-	golang.org/x/sys v0.32.0 // indirect
-	golang.org/x/text v0.24.0 // indirect
-	golang.org/x/tools v0.28.0 // indirect
+	go.uber.org/automaxprocs v1.6.0 // indirect
+	golang.org/x/mod v0.27.0 // indirect
+	golang.org/x/sys v0.35.0 // indirect
+	golang.org/x/text v0.28.0 // indirect
+	golang.org/x/tools v0.36.0 // indirect
 	golang.zx2c4.com/wintun v0.0.0-20230126152724-0fa3db229ce2 // indirect
-	google.golang.org/protobuf v1.34.1 // indirect
+	google.golang.org/protobuf v1.36.5 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 	k8s.io/utils v0.0.0-20230406110748-d93618cff8a2 // indirect
@@ -83,4 +81,4 @@ require (
 )

 // TODO(fatedier): Temporary use the modified version, update to the official version after merging into the official repository.
-replace github.com/hashicorp/yamux => github.com/fatedier/yamux v0.0.0-20230628132301-7aca4898904d
+replace github.com/hashicorp/yamux => github.com/fatedier/yamux v0.0.0-20250825093530-d0154be01cd6
--- a/go.sum
+++ b/go.sum
@@ -14,7 +14,6 @@ github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGX
 github.com/coreos/go-oidc/v3 v3.14.1 h1:9ePWwfdwC4QKRlCXsJGou56adA/owXczOzwKdOumLqk=
 github.com/coreos/go-oidc/v3 v3.14.1/go.mod h1:HaZ3szPaZ0e4r6ebqvsLWlk2Tn+aejfmrfah6hnSYEU=
 github.com/cpuguy83/go-md2man/v2 v2.0.3/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
-github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
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@@ -23,8 +22,8 @@ github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1m
 github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
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 github.com/go-logr/logr v1.4.2 h1:6pFjapn8bFcIbiKo3XT4j/BhANplGihG6tvd+8rYgrY=
@@ -50,10 +49,11 @@ github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5a
 github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
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-github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
 github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
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@@ -72,10 +72,10 @@ github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
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-github.com/onsi/ginkgo/v2 v2.22.0 h1:Yed107/8DjTr0lKCNt7Dn8yQ6ybuDRQoMGrNFKzMfHg=
-github.com/onsi/ginkgo/v2 v2.22.0/go.mod h1:7Du3c42kxCUegi0IImZ1wUQzMBVecgIHjR1C+NkhLQo=
-github.com/onsi/gomega v1.34.2 h1:pNCwDkzrsv7MS9kpaQvVb1aVLahQXyJ/Tv5oAZMI3i8=
-github.com/onsi/gomega v1.34.2/go.mod h1:v1xfxRgk0KIsG+QOdm7p8UosrOzPYRo60fd3B/1Dukc=
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@@ -94,6 +94,8 @@ github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
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@@ -103,8 +105,8 @@ github.com/prometheus/common v0.48.0 h1:QO8U2CdOzSn1BBsmXJXduaaW+dY/5QLjfB8svtSz
 github.com/prometheus/common v0.48.0/go.mod h1:0/KsvlIEfPQCQ5I2iNSAWKPZziNCvRs5EC6ILDTlAPc=
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-github.com/quic-go/quic-go v0.48.2 h1:wsKXZPeGWpMpCGSWqOcqpW2wZYic/8T3aqiOID0/KWE=
-github.com/quic-go/quic-go v0.48.2/go.mod h1:yBgs3rWBOADpga7F+jJsb6Ybg1LSYiQvwWlLX+/6HMs=
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@@ -152,26 +154,26 @@ github.com/xtaci/kcp-go/v5 v5.6.13/go.mod h1:75S1AKYYzNUSXIv30h+jPKJYZUwqpfvLshu
 github.com/xtaci/lossyconn v0.0.0-20200209145036-adba10fffc37 h1:EWU6Pktpas0n8lLQwDsRyZfmkPeRbdgPtW609es+/9E=
 github.com/xtaci/lossyconn v0.0.0-20200209145036-adba10fffc37/go.mod h1:HpMP7DB2CyokmAh4lp0EQnnWhmycP/TvwBGzvuie+H0=
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-go.uber.org/mock v0.5.0 h1:KAMbZvZPyBPWgD14IrIQ38QCyjwpvVVV6K/bHl1IwQU=
-go.uber.org/mock v0.5.0/go.mod h1:ge71pBPLYDk7QIi1LupWxdAykm7KIEFchiOqd6z7qMM=
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-golang.org/x/mod v0.22.0 h1:D4nJWe9zXqHOmWqj4VMOJhvzj7bEZg4wEYa759z1pH4=
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@@ -185,8 +187,8 @@ golang.org/x/net v0.6.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
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-golang.org/x/net v0.39.0 h1:ZCu7HMWDxpXpaiKdhzIfaltL9Lp31x/3fCP11bc6/fY=
-golang.org/x/net v0.39.0/go.mod h1:X7NRbYVEA+ewNkCNyJ513WmMdQ3BineSwVtN2zD/d+E=
+golang.org/x/net v0.43.0 h1:lat02VYK2j4aLzMzecihNvTlJNQUq316m2Mr9rnM6YE=
+golang.org/x/net v0.43.0/go.mod h1:vhO1fvI4dGsIjh73sWfUVjj3N7CA9WkKJNQm2svM6Jg=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
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@@ -195,8 +197,8 @@ golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
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-golang.org/x/sync v0.13.0 h1:AauUjRAJ9OSnvULf/ARrrVywoJDy0YS2AwQ98I37610=
-golang.org/x/sync v0.13.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA=
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@@ -211,24 +213,24 @@ golang.org/x/sys v0.7.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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-golang.org/x/sys v0.32.0 h1:s77OFDvIQeibCmezSnk/q6iAfkdiQaJi4VzroCFrN20=
-golang.org/x/sys v0.32.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
+golang.org/x/sys v0.35.0 h1:vz1N37gP5bs89s7He8XuIYXpyY0+QlsKmzipCbUtyxI=
+golang.org/x/sys v0.35.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
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 golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
 golang.org/x/term v0.7.0/go.mod h1:P32HKFT3hSsZrRxla30E9HqToFYAQPCMs/zFMBUFqPY=
 golang.org/x/term v0.8.0/go.mod h1:xPskH00ivmX89bAKVGSKKtLOWNx2+17Eiy94tnKShWo=
 golang.org/x/term v0.11.0/go.mod h1:zC9APTIj3jG3FdV/Ons+XE1riIZXG4aZ4GTHiPZJPIU=
-golang.org/x/term v0.31.0 h1:erwDkOK1Msy6offm1mOgvspSkslFnIGsFnxOKoufg3o=
-golang.org/x/term v0.31.0/go.mod h1:R4BeIy7D95HzImkxGkTW1UQTtP54tio2RyHz7PwK0aw=
+golang.org/x/term v0.34.0 h1:O/2T7POpk0ZZ7MAzMeWFSg6S5IpWd/RXDlM9hgM3DR4=
+golang.org/x/term v0.34.0/go.mod h1:5jC53AEywhIVebHgPVeg0mj8OD3VO9OzclacVrqpaAw=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
 golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
 golang.org/x/text v0.9.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
 golang.org/x/text v0.12.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
-golang.org/x/text v0.24.0 h1:dd5Bzh4yt5KYA8f9CJHCP4FB4D51c2c6JvN37xJJkJ0=
-golang.org/x/text v0.24.0/go.mod h1:L8rBsPeo2pSS+xqN0d5u2ikmjtmoJbDBT1b7nHvFCdU=
+golang.org/x/text v0.28.0 h1:rhazDwis8INMIwQ4tpjLDzUhx6RlXqZNPEM0huQojng=
+golang.org/x/text v0.28.0/go.mod h1:U8nCwOR8jO/marOQ0QbDiOngZVEBB7MAiitBuMjXiNU=
 golang.org/x/time v0.5.0 h1:o7cqy6amK/52YcAKIPlM3a+Fpj35zvRj2TP+e1xFSfk=
 golang.org/x/time v0.5.0/go.mod h1:3BpzKBy/shNhVucY/MWOyx10tF3SFh9QdLuxbVysPQM=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
@@ -239,8 +241,8 @@ golang.org/x/tools v0.0.0-20190524140312-2c0ae7006135/go.mod h1:RgjU9mgBXZiqYHBn
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
 golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
-golang.org/x/tools v0.28.0 h1:WuB6qZ4RPCQo5aP3WdKZS7i595EdWqWR8vqJTlwTVK8=
-golang.org/x/tools v0.28.0/go.mod h1:dcIOrVd3mfQKTgrDVQHqCPMWy6lnhfhtX3hLXYVLfRw=
+golang.org/x/tools v0.36.0 h1:kWS0uv/zsvHEle1LbV5LE8QujrxB3wfQyxHfhOk0Qkg=
+golang.org/x/tools v0.36.0/go.mod h1:WBDiHKJK8YgLHlcQPYQzNCkUxUypCaa5ZegCVutKm+s=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.zx2c4.com/wintun v0.0.0-20230126152724-0fa3db229ce2 h1:B82qJJgjvYKsXS9jeunTOisW56dUokqW/FOteYJJ/yg=
@@ -261,8 +263,8 @@ google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQ
 google.golang.org/protobuf v1.20.1-0.20200309200217-e05f789c0967/go.mod h1:A+miEFZTKqfCUM6K7xSMQL9OKL/b6hQv+e19PK+JZNE=
 google.golang.org/protobuf v1.21.0/go.mod h1:47Nbq4nVaFHyn7ilMalzfO3qCViNmqZ2kzikPIcrTAo=
 google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
-google.golang.org/protobuf v1.34.1 h1:9ddQBjfCyZPOHPUiPxpYESBLc+T8P3E+Vo4IbKZgFWg=
-google.golang.org/protobuf v1.34.1/go.mod h1:c6P6GXX6sHbq/GpV6MGZEdwhWPcYBgnhAHhKbcUYpos=
+google.golang.org/protobuf v1.36.5 h1:tPhr+woSbjfYvY6/GPufUoYizxw1cF/yFoxJ2fmpwlM=
+google.golang.org/protobuf v1.36.5/go.mod h1:9fA7Ob0pmnwhb644+1+CVWFRbNajQ6iRojtC/QF5bRE=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
--- a/hack/run-e2e.sh
+++ b/hack/run-e2e.sh
@@ -3,10 +3,10 @@
 SCRIPT=$(readlink -f "$0")
 ROOT=$(unset CDPATH && cd "$(dirname "$SCRIPT")/.." && pwd)

-ginkgo_command=$(which ginkgo 2>/dev/null)
-if [ -z "$ginkgo_command" ]; then
+# Check if ginkgo is available
+if ! command -v ginkgo >/dev/null 2>&1; then
    echo "ginkgo not found, try to install..."
-    go install github.com/onsi/ginkgo/v2/ginkgo@v2.17.1
+    go install github.com/onsi/ginkgo/v2/ginkgo@v2.23.4
 fi

 debug=false
--- a/package.sh
+++ b/package.sh
@@ -17,7 +17,7 @@ make -f ./Makefile.cross-compiles
 rm -rf ./release/packages
 mkdir -p ./release/packages

-os_all='linux windows darwin freebsd android'
+os_all='linux windows darwin freebsd openbsd android'
 arch_all='386 amd64 arm arm64 mips64 mips64le mips mipsle riscv64 loong64'
 extra_all='_ hf'

--- a/pkg/auth/auth.go
+++ b/pkg/auth/auth.go
@@ -27,16 +27,19 @@ type Setter interface {
 	SetNewWorkConn(*msg.NewWorkConn) error
 }

-func NewAuthSetter(cfg v1.AuthClientConfig) (authProvider Setter) {
+func NewAuthSetter(cfg v1.AuthClientConfig) (authProvider Setter, err error) {
 	switch cfg.Method {
 	case v1.AuthMethodToken:
 		authProvider = NewTokenAuth(cfg.AdditionalScopes, cfg.Token)
 	case v1.AuthMethodOIDC:
-		authProvider = NewOidcAuthSetter(cfg.AdditionalScopes, cfg.OIDC)
+		authProvider, err = NewOidcAuthSetter(cfg.AdditionalScopes, cfg.OIDC)
+		if err != nil {
+			return nil, err
+		}
 	default:
-		panic(fmt.Sprintf("wrong method: '%s'", cfg.Method))
+		return nil, fmt.Errorf("unsupported auth method: %s", cfg.Method)
 	}
-	return authProvider
+	return authProvider, nil
 }

 type Verifier interface {
--- a/pkg/auth/oidc.go
+++ b/pkg/auth/oidc.go
@@ -16,23 +16,72 @@ package auth

 import (
 	"context"
+	"crypto/tls"
+	"crypto/x509"
 	"fmt"
+	"net/http"
+	"net/url"
+	"os"
 	"slices"

 	"github.com/coreos/go-oidc/v3/oidc"
+	"golang.org/x/oauth2"
 	"golang.org/x/oauth2/clientcredentials"

 	v1 "github.com/fatedier/frp/pkg/config/v1"
 	"github.com/fatedier/frp/pkg/msg"
 )

+// createOIDCHTTPClient creates an HTTP client with custom TLS and proxy configuration for OIDC token requests
+func createOIDCHTTPClient(trustedCAFile string, insecureSkipVerify bool, proxyURL string) (*http.Client, error) {
+	// Clone the default transport to get all reasonable defaults
+	transport := http.DefaultTransport.(*http.Transport).Clone()
+
+	// Configure TLS settings
+	if trustedCAFile != "" || insecureSkipVerify {
+		tlsConfig := &tls.Config{
+			InsecureSkipVerify: insecureSkipVerify,
+		}
+
+		if trustedCAFile != "" && !insecureSkipVerify {
+			caCert, err := os.ReadFile(trustedCAFile)
+			if err != nil {
+				return nil, fmt.Errorf("failed to read OIDC CA certificate file %q: %w", trustedCAFile, err)
+			}
+
+			caCertPool := x509.NewCertPool()
+			if !caCertPool.AppendCertsFromPEM(caCert) {
+				return nil, fmt.Errorf("failed to parse OIDC CA certificate from file %q", trustedCAFile)
+			}
+
+			tlsConfig.RootCAs = caCertPool
+		}
+		transport.TLSClientConfig = tlsConfig
+	}
+
+	// Configure proxy settings
+	if proxyURL != "" {
+		parsedURL, err := url.Parse(proxyURL)
+		if err != nil {
+			return nil, fmt.Errorf("failed to parse OIDC proxy URL %q: %w", proxyURL, err)
+		}
+		transport.Proxy = http.ProxyURL(parsedURL)
+	} else {
+		// Explicitly disable proxy to override DefaultTransport's ProxyFromEnvironment
+		transport.Proxy = nil
+	}
+
+	return &http.Client{Transport: transport}, nil
+}
+
 type OidcAuthProvider struct {
 	additionalAuthScopes []v1.AuthScope

 	tokenGenerator *clientcredentials.Config
+	httpClient     *http.Client
 }

-func NewOidcAuthSetter(additionalAuthScopes []v1.AuthScope, cfg v1.AuthOIDCClientConfig) *OidcAuthProvider {
+func NewOidcAuthSetter(additionalAuthScopes []v1.AuthScope, cfg v1.AuthOIDCClientConfig) (*OidcAuthProvider, error) {
 	eps := make(map[string][]string)
 	for k, v := range cfg.AdditionalEndpointParams {
 		eps[k] = []string{v}
@@ -50,14 +99,30 @@ func NewOidcAuthSetter(additionalAuthScopes []v1.AuthScope, cfg v1.AuthOIDCClien
 		EndpointParams: eps,
 	}

+	// Create custom HTTP client if needed
+	var httpClient *http.Client
+	if cfg.TrustedCaFile != "" || cfg.InsecureSkipVerify || cfg.ProxyURL != "" {
+		var err error
+		httpClient, err = createOIDCHTTPClient(cfg.TrustedCaFile, cfg.InsecureSkipVerify, cfg.ProxyURL)
+		if err != nil {
+			return nil, fmt.Errorf("failed to create OIDC HTTP client: %w", err)
+		}
+	}
+
 	return &OidcAuthProvider{
 		additionalAuthScopes: additionalAuthScopes,
 		tokenGenerator:       tokenGenerator,
-	}
+		httpClient:           httpClient,
+	}, nil
 }

 func (auth *OidcAuthProvider) generateAccessToken() (accessToken string, err error) {
-	tokenObj, err := auth.tokenGenerator.Token(context.Background())
+	ctx := context.Background()
+	if auth.httpClient != nil {
+		ctx = context.WithValue(ctx, oauth2.HTTPClient, auth.httpClient)
+	}
+
+	tokenObj, err := auth.tokenGenerator.Token(ctx)
 	if err != nil {
 		return "", fmt.Errorf("couldn't generate OIDC token for login: %v", err)
 	}
--- a/pkg/config/legacy/client.go
+++ b/pkg/config/legacy/client.go
@@ -194,7 +194,7 @@ func UnmarshalClientConfFromIni(source any) (ClientCommonConf, error) {
 	}

 	common.Metas = GetMapWithoutPrefix(s.KeysHash(), "meta_")
-	common.ClientConfig.OidcAdditionalEndpointParams = GetMapWithoutPrefix(s.KeysHash(), "oidc_additional_")
+	common.OidcAdditionalEndpointParams = GetMapWithoutPrefix(s.KeysHash(), "oidc_additional_")

 	return common, nil
 }
@@ -229,10 +229,7 @@ func LoadAllProxyConfsFromIni(
 		startProxy[s] = struct{}{}
 	}

-	startAll := true
-	if len(startProxy) > 0 {
-		startAll = false
-	}
+	startAll := len(startProxy) == 0

 	// Build template sections from range section And append to ini.File.
 	rangeSections := make([]*ini.Section, 0)
--- a/pkg/config/legacy/conversion.go
+++ b/pkg/config/legacy/conversion.go
@@ -26,20 +26,20 @@ import (
 func Convert_ClientCommonConf_To_v1(conf *ClientCommonConf) *v1.ClientCommonConfig {
 	out := &v1.ClientCommonConfig{}
 	out.User = conf.User
-	out.Auth.Method = v1.AuthMethod(conf.ClientConfig.AuthenticationMethod)
-	out.Auth.Token = conf.ClientConfig.Token
-	if conf.ClientConfig.AuthenticateHeartBeats {
+	out.Auth.Method = v1.AuthMethod(conf.AuthenticationMethod)
+	out.Auth.Token = conf.Token
+	if conf.AuthenticateHeartBeats {
 		out.Auth.AdditionalScopes = append(out.Auth.AdditionalScopes, v1.AuthScopeHeartBeats)
 	}
-	if conf.ClientConfig.AuthenticateNewWorkConns {
+	if conf.AuthenticateNewWorkConns {
 		out.Auth.AdditionalScopes = append(out.Auth.AdditionalScopes, v1.AuthScopeNewWorkConns)
 	}
-	out.Auth.OIDC.ClientID = conf.ClientConfig.OidcClientID
-	out.Auth.OIDC.ClientSecret = conf.ClientConfig.OidcClientSecret
-	out.Auth.OIDC.Audience = conf.ClientConfig.OidcAudience
-	out.Auth.OIDC.Scope = conf.ClientConfig.OidcScope
-	out.Auth.OIDC.TokenEndpointURL = conf.ClientConfig.OidcTokenEndpointURL
-	out.Auth.OIDC.AdditionalEndpointParams = conf.ClientConfig.OidcAdditionalEndpointParams
+	out.Auth.OIDC.ClientID = conf.OidcClientID
+	out.Auth.OIDC.ClientSecret = conf.OidcClientSecret
+	out.Auth.OIDC.Audience = conf.OidcAudience
+	out.Auth.OIDC.Scope = conf.OidcScope
+	out.Auth.OIDC.TokenEndpointURL = conf.OidcTokenEndpointURL
+	out.Auth.OIDC.AdditionalEndpointParams = conf.OidcAdditionalEndpointParams

 	out.ServerAddr = conf.ServerAddr
 	out.ServerPort = conf.ServerPort
@@ -59,10 +59,10 @@ func Convert_ClientCommonConf_To_v1(conf *ClientCommonConf) *v1.ClientCommonConf
 	out.Transport.QUIC.MaxIncomingStreams = conf.QUICMaxIncomingStreams
 	out.Transport.TLS.Enable = lo.ToPtr(conf.TLSEnable)
 	out.Transport.TLS.DisableCustomTLSFirstByte = lo.ToPtr(conf.DisableCustomTLSFirstByte)
-	out.Transport.TLS.TLSConfig.CertFile = conf.TLSCertFile
-	out.Transport.TLS.TLSConfig.KeyFile = conf.TLSKeyFile
-	out.Transport.TLS.TLSConfig.TrustedCaFile = conf.TLSTrustedCaFile
-	out.Transport.TLS.TLSConfig.ServerName = conf.TLSServerName
+	out.Transport.TLS.CertFile = conf.TLSCertFile
+	out.Transport.TLS.KeyFile = conf.TLSKeyFile
+	out.Transport.TLS.TrustedCaFile = conf.TLSTrustedCaFile
+	out.Transport.TLS.ServerName = conf.TLSServerName

 	out.Log.To = conf.LogFile
 	out.Log.Level = conf.LogLevel
@@ -87,18 +87,18 @@ func Convert_ClientCommonConf_To_v1(conf *ClientCommonConf) *v1.ClientCommonConf

 func Convert_ServerCommonConf_To_v1(conf *ServerCommonConf) *v1.ServerConfig {
 	out := &v1.ServerConfig{}
-	out.Auth.Method = v1.AuthMethod(conf.ServerConfig.AuthenticationMethod)
-	out.Auth.Token = conf.ServerConfig.Token
-	if conf.ServerConfig.AuthenticateHeartBeats {
+	out.Auth.Method = v1.AuthMethod(conf.AuthenticationMethod)
+	out.Auth.Token = conf.Token
+	if conf.AuthenticateHeartBeats {
 		out.Auth.AdditionalScopes = append(out.Auth.AdditionalScopes, v1.AuthScopeHeartBeats)
 	}
-	if conf.ServerConfig.AuthenticateNewWorkConns {
+	if conf.AuthenticateNewWorkConns {
 		out.Auth.AdditionalScopes = append(out.Auth.AdditionalScopes, v1.AuthScopeNewWorkConns)
 	}
-	out.Auth.OIDC.Audience = conf.ServerConfig.OidcAudience
-	out.Auth.OIDC.Issuer = conf.ServerConfig.OidcIssuer
-	out.Auth.OIDC.SkipExpiryCheck = conf.ServerConfig.OidcSkipExpiryCheck
-	out.Auth.OIDC.SkipIssuerCheck = conf.ServerConfig.OidcSkipIssuerCheck
+	out.Auth.OIDC.Audience = conf.OidcAudience
+	out.Auth.OIDC.Issuer = conf.OidcIssuer
+	out.Auth.OIDC.SkipExpiryCheck = conf.OidcSkipExpiryCheck
+	out.Auth.OIDC.SkipIssuerCheck = conf.OidcSkipIssuerCheck

 	out.BindAddr = conf.BindAddr
 	out.BindPort = conf.BindPort
--- a/pkg/config/legacy/proxy.go
+++ b/pkg/config/legacy/proxy.go
@@ -206,7 +206,7 @@ func (cfg *BaseProxyConf) decorate(_ string, name string, section *ini.Section)
 	}

 	// plugin_xxx
-	cfg.LocalSvrConf.PluginParams = GetMapByPrefix(section.KeysHash(), "plugin_")
+	cfg.PluginParams = GetMapByPrefix(section.KeysHash(), "plugin_")
 	return nil
 }

--- a/pkg/config/load.go
+++ b/pkg/config/load.go
@@ -111,6 +111,33 @@ func LoadConfigureFromFile(path string, c any, strict bool) error {
 	return LoadConfigure(content, c, strict)
 }

+// parseYAMLWithDotFieldsHandling parses YAML with dot-prefixed fields handling
+// This function handles both cases efficiently: with or without dot fields
+func parseYAMLWithDotFieldsHandling(content []byte, target any) error {
+	var temp any
+	if err := yaml.Unmarshal(content, &temp); err != nil {
+		return err
+	}
+
+	// Remove dot fields if it's a map
+	if tempMap, ok := temp.(map[string]any); ok {
+		for key := range tempMap {
+			if strings.HasPrefix(key, ".") {
+				delete(tempMap, key)
+			}
+		}
+	}
+
+	// Convert to JSON and decode with strict validation
+	jsonBytes, err := json.Marshal(temp)
+	if err != nil {
+		return err
+	}
+	decoder := json.NewDecoder(bytes.NewReader(jsonBytes))
+	decoder.DisallowUnknownFields()
+	return decoder.Decode(target)
+}
+
 // LoadConfigure loads configuration from bytes and unmarshal into c.
 // Now it supports json, yaml and toml format.
 func LoadConfigure(b []byte, c any, strict bool) error {
@@ -134,10 +161,13 @@ func LoadConfigure(b []byte, c any, strict bool) error {
 		}
 		return decoder.Decode(c)
 	}
-	// It wasn't JSON. Unmarshal as YAML.
+
+	// Handle YAML content
 	if strict {
-		return yaml.UnmarshalStrict(b, c)
+		// In strict mode, always use our custom handler to support YAML merge
+		return parseYAMLWithDotFieldsHandling(b, c)
 	}
+	// Non-strict mode, parse normally
 	return yaml.Unmarshal(b, c)
 }

@@ -182,7 +212,9 @@ func LoadServerConfig(path string, strict bool) (*v1.ServerConfig, bool, error)
 		}
 	}
 	if svrCfg != nil {
-		svrCfg.Complete()
+		if err := svrCfg.Complete(); err != nil {
+			return nil, isLegacyFormat, err
+		}
 	}
 	return svrCfg, isLegacyFormat, nil
 }
@@ -249,8 +281,21 @@ func LoadClientConfig(path string, strict bool) (
 		})
 	}

+	// Filter by enabled field in each proxy
+	// nil or true means enabled, false means disabled
+	proxyCfgs = lo.Filter(proxyCfgs, func(c v1.ProxyConfigurer, _ int) bool {
+		enabled := c.GetBaseConfig().Enabled
+		return enabled == nil || *enabled
+	})
+	visitorCfgs = lo.Filter(visitorCfgs, func(c v1.VisitorConfigurer, _ int) bool {
+		enabled := c.GetBaseConfig().Enabled
+		return enabled == nil || *enabled
+	})
+
 	if cliCfg != nil {
-		cliCfg.Complete()
+		if err := cliCfg.Complete(); err != nil {
+			return nil, nil, nil, isLegacyFormat, err
+		}
 	}
 	for _, c := range proxyCfgs {
 		c.Complete(cliCfg.User)
--- a/pkg/config/load_test.go
+++ b/pkg/config/load_test.go
@@ -187,3 +187,122 @@ unixPath = "/tmp/uds.sock"
 	err = LoadConfigure([]byte(pluginStr), &clientCfg, true)
 	require.Error(err)
 }
+
+// TestYAMLMergeInStrictMode tests that YAML merge functionality works
+// even in strict mode by properly handling dot-prefixed fields
+func TestYAMLMergeInStrictMode(t *testing.T) {
+	require := require.New(t)
+
+	yamlContent := `
+serverAddr: "127.0.0.1"
+serverPort: 7000
+
+.common: &common
+  type: stcp
+  secretKey: "test-secret"
+  localIP: 127.0.0.1
+  transport:
+    useEncryption: true
+    useCompression: true
+
+proxies:
+- name: ssh
+  localPort: 22
+  <<: *common
+- name: web
+  localPort: 80
+  <<: *common
+`
+
+	clientCfg := v1.ClientConfig{}
+	// This should work in strict mode
+	err := LoadConfigure([]byte(yamlContent), &clientCfg, true)
+	require.NoError(err)
+
+	// Verify the merge worked correctly
+	require.Equal("127.0.0.1", clientCfg.ServerAddr)
+	require.Equal(7000, clientCfg.ServerPort)
+	require.Len(clientCfg.Proxies, 2)
+
+	// Check first proxy
+	sshProxy := clientCfg.Proxies[0].ProxyConfigurer
+	require.Equal("ssh", sshProxy.GetBaseConfig().Name)
+	require.Equal("stcp", sshProxy.GetBaseConfig().Type)
+
+	// Check second proxy
+	webProxy := clientCfg.Proxies[1].ProxyConfigurer
+	require.Equal("web", webProxy.GetBaseConfig().Name)
+	require.Equal("stcp", webProxy.GetBaseConfig().Type)
+}
+
+// TestOptimizedYAMLProcessing tests the optimization logic for YAML processing
+func TestOptimizedYAMLProcessing(t *testing.T) {
+	require := require.New(t)
+
+	yamlWithDotFields := []byte(`
+serverAddr: "127.0.0.1"
+.common: &common
+  type: stcp
+proxies:
+- name: test
+  <<: *common
+`)
+
+	yamlWithoutDotFields := []byte(`
+serverAddr: "127.0.0.1"
+proxies:
+- name: test
+  type: tcp
+  localPort: 22
+`)
+
+	// Test that YAML without dot fields works in strict mode
+	clientCfg := v1.ClientConfig{}
+	err := LoadConfigure(yamlWithoutDotFields, &clientCfg, true)
+	require.NoError(err)
+	require.Equal("127.0.0.1", clientCfg.ServerAddr)
+	require.Len(clientCfg.Proxies, 1)
+	require.Equal("test", clientCfg.Proxies[0].ProxyConfigurer.GetBaseConfig().Name)
+
+	// Test that YAML with dot fields still works in strict mode
+	err = LoadConfigure(yamlWithDotFields, &clientCfg, true)
+	require.NoError(err)
+	require.Equal("127.0.0.1", clientCfg.ServerAddr)
+	require.Len(clientCfg.Proxies, 1)
+	require.Equal("test", clientCfg.Proxies[0].ProxyConfigurer.GetBaseConfig().Name)
+	require.Equal("stcp", clientCfg.Proxies[0].ProxyConfigurer.GetBaseConfig().Type)
+}
+
+// TestYAMLEdgeCases tests edge cases for YAML parsing, including non-map types
+func TestYAMLEdgeCases(t *testing.T) {
+	require := require.New(t)
+
+	// Test array at root (should fail for frp config)
+	arrayYAML := []byte(`
+- item1
+- item2
+`)
+	clientCfg := v1.ClientConfig{}
+	err := LoadConfigure(arrayYAML, &clientCfg, true)
+	require.Error(err) // Should fail because ClientConfig expects an object
+
+	// Test scalar at root (should fail for frp config)
+	scalarYAML := []byte(`"just a string"`)
+	err = LoadConfigure(scalarYAML, &clientCfg, true)
+	require.Error(err) // Should fail because ClientConfig expects an object
+
+	// Test empty object (should work)
+	emptyYAML := []byte(`{}`)
+	err = LoadConfigure(emptyYAML, &clientCfg, true)
+	require.NoError(err)
+
+	// Test nested structure without dots (should work)
+	nestedYAML := []byte(`
+serverAddr: "127.0.0.1"
+serverPort: 7000
+`)
+	err = LoadConfigure(nestedYAML, &clientCfg, true)
+	require.NoError(err)
+	require.Equal("127.0.0.1", clientCfg.ServerAddr)
+	require.Equal(7000, clientCfg.ServerPort)
+}
--- a/pkg/config/v1/client.go
+++ b/pkg/config/v1/client.go
@@ -15,6 +15,8 @@
 package v1

 import (
+	"context"
+	"fmt"
 	"os"

 	"github.com/samber/lo"
@@ -77,18 +79,21 @@ type ClientCommonConfig struct {
 	IncludeConfigFiles []string `json:"includes,omitempty"`
 }

-func (c *ClientCommonConfig) Complete() {
+func (c *ClientCommonConfig) Complete() error {
 	c.ServerAddr = util.EmptyOr(c.ServerAddr, "0.0.0.0")
 	c.ServerPort = util.EmptyOr(c.ServerPort, 7000)
 	c.LoginFailExit = util.EmptyOr(c.LoginFailExit, lo.ToPtr(true))
 	c.NatHoleSTUNServer = util.EmptyOr(c.NatHoleSTUNServer, "stun.easyvoip.com:3478")

-	c.Auth.Complete()
+	if err := c.Auth.Complete(); err != nil {
+		return err
+	}
 	c.Log.Complete()
 	c.Transport.Complete()
 	c.WebServer.Complete()

 	c.UDPPacketSize = util.EmptyOr(c.UDPPacketSize, 1500)
+	return nil
 }

 type ClientTransportConfig struct {
@@ -184,12 +189,27 @@ type AuthClientConfig struct {
 	// Token specifies the authorization token used to create keys to be sent
 	// to the server. The server must have a matching token for authorization
 	// to succeed.  By default, this value is "".
-	Token string               `json:"token,omitempty"`
-	OIDC  AuthOIDCClientConfig `json:"oidc,omitempty"`
+	Token string `json:"token,omitempty"`
+	// TokenSource specifies a dynamic source for the authorization token.
+	// This is mutually exclusive with Token field.
+	TokenSource *ValueSource         `json:"tokenSource,omitempty"`
+	OIDC        AuthOIDCClientConfig `json:"oidc,omitempty"`
 }

-func (c *AuthClientConfig) Complete() {
+func (c *AuthClientConfig) Complete() error {
 	c.Method = util.EmptyOr(c.Method, "token")
+
+	// Resolve tokenSource during configuration loading
+	if c.Method == AuthMethodToken && c.TokenSource != nil {
+		token, err := c.TokenSource.Resolve(context.Background())
+		if err != nil {
+			return fmt.Errorf("failed to resolve auth.tokenSource: %w", err)
+		}
+		// Move the resolved token to the Token field and clear TokenSource
+		c.Token = token
+		c.TokenSource = nil
+	}
+	return nil
 }

 type AuthOIDCClientConfig struct {
@@ -208,6 +228,17 @@ type AuthOIDCClientConfig struct {
 	// AdditionalEndpointParams specifies additional parameters to be sent
 	// this field will be transfer to map[string][]string in OIDC token generator.
 	AdditionalEndpointParams map[string]string `json:"additionalEndpointParams,omitempty"`
+
+	// TrustedCaFile specifies the path to a custom CA certificate file
+	// for verifying the OIDC token endpoint's TLS certificate.
+	TrustedCaFile string `json:"trustedCaFile,omitempty"`
+	// InsecureSkipVerify disables TLS certificate verification for the
+	// OIDC token endpoint. Only use this for debugging, not recommended for production.
+	InsecureSkipVerify bool `json:"insecureSkipVerify,omitempty"`
+	// ProxyURL specifies a proxy to use when connecting to the OIDC token endpoint.
+	// Supports http, https, socks5, and socks5h proxy protocols.
+	// If empty, no proxy is used for OIDC connections.
+	ProxyURL string `json:"proxyURL,omitempty"`
 }

 type VirtualNetConfig struct {
--- a/pkg/config/v1/client_test.go
+++ b/pkg/config/v1/client_test.go
@@ -15,6 +15,8 @@
 package v1

 import (
+	"os"
+	"path/filepath"
 	"testing"

 	"github.com/samber/lo"
@@ -24,7 +26,8 @@ import (
 func TestClientConfigComplete(t *testing.T) {
 	require := require.New(t)
 	c := &ClientConfig{}
-	c.Complete()
+	err := c.Complete()
+	require.NoError(err)

 	require.EqualValues("token", c.Auth.Method)
 	require.Equal(true, lo.FromPtr(c.Transport.TCPMux))
@@ -33,3 +36,70 @@ func TestClientConfigComplete(t *testing.T) {
 	require.Equal(true, lo.FromPtr(c.Transport.TLS.DisableCustomTLSFirstByte))
 	require.NotEmpty(c.NatHoleSTUNServer)
 }
+
+func TestAuthClientConfig_Complete(t *testing.T) {
+	// Create a temporary file for testing
+	tmpDir := t.TempDir()
+	testFile := filepath.Join(tmpDir, "test_token")
+	testContent := "client-token-value"
+	err := os.WriteFile(testFile, []byte(testContent), 0o600)
+	require.NoError(t, err)
+
+	tests := []struct {
+		name        string
+		config      AuthClientConfig
+		expectToken string
+		expectPanic bool
+	}{
+		{
+			name: "tokenSource resolved to token",
+			config: AuthClientConfig{
+				Method: AuthMethodToken,
+				TokenSource: &ValueSource{
+					Type: "file",
+					File: &FileSource{
+						Path: testFile,
+					},
+				},
+			},
+			expectToken: testContent,
+			expectPanic: false,
+		},
+		{
+			name: "direct token unchanged",
+			config: AuthClientConfig{
+				Method: AuthMethodToken,
+				Token:  "direct-token",
+			},
+			expectToken: "direct-token",
+			expectPanic: false,
+		},
+		{
+			name: "invalid tokenSource should panic",
+			config: AuthClientConfig{
+				Method: AuthMethodToken,
+				TokenSource: &ValueSource{
+					Type: "file",
+					File: &FileSource{
+						Path: "/non/existent/file",
+					},
+				},
+			},
+			expectPanic: true,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if tt.expectPanic {
+				err := tt.config.Complete()
+				require.Error(t, err)
+			} else {
+				err := tt.config.Complete()
+				require.NoError(t, err)
+				require.Equal(t, tt.expectToken, tt.config.Token)
+				require.Nil(t, tt.config.TokenSource, "TokenSource should be cleared after resolution")
+			}
+		})
+	}
+}
--- a/pkg/config/v1/common.go
+++ b/pkg/config/v1/common.go
@@ -85,9 +85,9 @@ func (c *WebServerConfig) Complete() {
 }

 type TLSConfig struct {
-	// CertPath specifies the path of the cert file that client will load.
+	// CertFile specifies the path of the cert file that client will load.
 	CertFile string `json:"certFile,omitempty"`
-	// KeyPath specifies the path of the secret key file that client will load.
+	// KeyFile specifies the path of the secret key file that client will load.
 	KeyFile string `json:"keyFile,omitempty"`
 	// TrustedCaFile specifies the path of the trusted ca file that will load.
 	TrustedCaFile string `json:"trustedCaFile,omitempty"`
@@ -96,6 +96,14 @@ type TLSConfig struct {
 	ServerName string `json:"serverName,omitempty"`
 }

+// NatTraversalConfig defines configuration options for NAT traversal
+type NatTraversalConfig struct {
+	// DisableAssistedAddrs disables the use of local network interfaces
+	// for assisted connections during NAT traversal. When enabled,
+	// only STUN-discovered public addresses will be used.
+	DisableAssistedAddrs bool `json:"disableAssistedAddrs,omitempty"`
+}
+
 type LogConfig struct {
 	// This is destination where frp should write the logs.
 	// If "console" is used, logs will be printed to stdout, otherwise,
--- a/pkg/config/v1/proxy.go
+++ b/pkg/config/v1/proxy.go
@@ -108,8 +108,11 @@ type DomainConfig struct {
 }

 type ProxyBaseConfig struct {
-	Name        string            `json:"name"`
-	Type        string            `json:"type"`
+	Name string `json:"name"`
+	Type string `json:"type"`
+	// Enabled controls whether this proxy is enabled. nil or true means enabled, false means disabled.
+	// This allows individual control over each proxy, complementing the global "start" field.
+	Enabled     *bool             `json:"enabled,omitempty"`
 	Annotations map[string]string `json:"annotations,omitempty"`
 	Transport   ProxyTransport    `json:"transport,omitempty"`
 	// metadata info for each proxy
@@ -129,7 +132,7 @@ func (c *ProxyBaseConfig) Complete(namePrefix string) {
 	c.Transport.BandwidthLimitMode = util.EmptyOr(c.Transport.BandwidthLimitMode, types.BandwidthLimitModeClient)

 	if c.Plugin.ClientPluginOptions != nil {
-		c.Plugin.ClientPluginOptions.Complete()
+		c.Plugin.Complete()
 	}
 }

@@ -422,6 +425,9 @@ type XTCPProxyConfig struct {

 	Secretkey  string   `json:"secretKey,omitempty"`
 	AllowUsers []string `json:"allowUsers,omitempty"`
+
+	// NatTraversal configuration for NAT traversal
+	NatTraversal *NatTraversalConfig `json:"natTraversal,omitempty"`
 }

 func (c *XTCPProxyConfig) MarshalToMsg(m *msg.NewProxy) {
--- a/pkg/config/v1/server.go
+++ b/pkg/config/v1/server.go
@@ -15,6 +15,9 @@
 package v1

 import (
+	"context"
+	"fmt"
+
 	"github.com/samber/lo"

 	"github.com/fatedier/frp/pkg/config/types"
@@ -98,8 +101,10 @@ type ServerConfig struct {
 	HTTPPlugins []HTTPPluginOptions `json:"httpPlugins,omitempty"`
 }

-func (c *ServerConfig) Complete() {
-	c.Auth.Complete()
+func (c *ServerConfig) Complete() error {
+	if err := c.Auth.Complete(); err != nil {
+		return err
+	}
 	c.Log.Complete()
 	c.Transport.Complete()
 	c.WebServer.Complete()
@@ -120,17 +125,31 @@ func (c *ServerConfig) Complete() {
 	c.UserConnTimeout = util.EmptyOr(c.UserConnTimeout, 10)
 	c.UDPPacketSize = util.EmptyOr(c.UDPPacketSize, 1500)
 	c.NatHoleAnalysisDataReserveHours = util.EmptyOr(c.NatHoleAnalysisDataReserveHours, 7*24)
+	return nil
 }

 type AuthServerConfig struct {
 	Method           AuthMethod           `json:"method,omitempty"`
 	AdditionalScopes []AuthScope          `json:"additionalScopes,omitempty"`
 	Token            string               `json:"token,omitempty"`
+	TokenSource      *ValueSource         `json:"tokenSource,omitempty"`
 	OIDC             AuthOIDCServerConfig `json:"oidc,omitempty"`
 }

-func (c *AuthServerConfig) Complete() {
+func (c *AuthServerConfig) Complete() error {
 	c.Method = util.EmptyOr(c.Method, "token")
+
+	// Resolve tokenSource during configuration loading
+	if c.Method == AuthMethodToken && c.TokenSource != nil {
+		token, err := c.TokenSource.Resolve(context.Background())
+		if err != nil {
+			return fmt.Errorf("failed to resolve auth.tokenSource: %w", err)
+		}
+		// Move the resolved token to the Token field and clear TokenSource
+		c.Token = token
+		c.TokenSource = nil
+	}
+	return nil
 }

 type AuthOIDCServerConfig struct {
--- a/pkg/config/v1/server_test.go
+++ b/pkg/config/v1/server_test.go
@@ -15,6 +15,8 @@
 package v1

 import (
+	"os"
+	"path/filepath"
 	"testing"

 	"github.com/samber/lo"
@@ -24,9 +26,77 @@ import (
 func TestServerConfigComplete(t *testing.T) {
 	require := require.New(t)
 	c := &ServerConfig{}
-	c.Complete()
+	err := c.Complete()
+	require.NoError(err)

 	require.EqualValues("token", c.Auth.Method)
 	require.Equal(true, lo.FromPtr(c.Transport.TCPMux))
 	require.Equal(true, lo.FromPtr(c.DetailedErrorsToClient))
 }
+
+func TestAuthServerConfig_Complete(t *testing.T) {
+	// Create a temporary file for testing
+	tmpDir := t.TempDir()
+	testFile := filepath.Join(tmpDir, "test_token")
+	testContent := "file-token-value"
+	err := os.WriteFile(testFile, []byte(testContent), 0o600)
+	require.NoError(t, err)
+
+	tests := []struct {
+		name        string
+		config      AuthServerConfig
+		expectToken string
+		expectPanic bool
+	}{
+		{
+			name: "tokenSource resolved to token",
+			config: AuthServerConfig{
+				Method: AuthMethodToken,
+				TokenSource: &ValueSource{
+					Type: "file",
+					File: &FileSource{
+						Path: testFile,
+					},
+				},
+			},
+			expectToken: testContent,
+			expectPanic: false,
+		},
+		{
+			name: "direct token unchanged",
+			config: AuthServerConfig{
+				Method: AuthMethodToken,
+				Token:  "direct-token",
+			},
+			expectToken: "direct-token",
+			expectPanic: false,
+		},
+		{
+			name: "invalid tokenSource should panic",
+			config: AuthServerConfig{
+				Method: AuthMethodToken,
+				TokenSource: &ValueSource{
+					Type: "file",
+					File: &FileSource{
+						Path: "/non/existent/file",
+					},
+				},
+			},
+			expectPanic: true,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if tt.expectPanic {
+				err := tt.config.Complete()
+				require.Error(t, err)
+			} else {
+				err := tt.config.Complete()
+				require.NoError(t, err)
+				require.Equal(t, tt.expectToken, tt.config.Token)
+				require.Nil(t, tt.config.TokenSource, "TokenSource should be cleared after resolution")
+			}
+		})
+	}
+}
--- a/pkg/config/v1/validation/client.go
+++ b/pkg/config/v1/validation/client.go
@@ -45,6 +45,18 @@ func ValidateClientCommonConfig(c *v1.ClientCommonConfig) (Warning, error) {
 		errs = AppendError(errs, fmt.Errorf("invalid auth additional scopes, optional values are %v", SupportedAuthAdditionalScopes))
 	}

+	// Validate token/tokenSource mutual exclusivity
+	if c.Auth.Token != "" && c.Auth.TokenSource != nil {
+		errs = AppendError(errs, fmt.Errorf("cannot specify both auth.token and auth.tokenSource"))
+	}
+
+	// Validate tokenSource if specified
+	if c.Auth.TokenSource != nil {
+		if err := c.Auth.TokenSource.Validate(); err != nil {
+			errs = AppendError(errs, fmt.Errorf("invalid auth.tokenSource: %v", err))
+		}
+	}
+
 	if err := validateLogConfig(&c.Log); err != nil {
 		errs = AppendError(errs, err)
 	}
--- a/pkg/config/v1/validation/server.go
+++ b/pkg/config/v1/validation/server.go
@@ -35,6 +35,18 @@ func ValidateServerConfig(c *v1.ServerConfig) (Warning, error) {
 		errs = AppendError(errs, fmt.Errorf("invalid auth additional scopes, optional values are %v", SupportedAuthAdditionalScopes))
 	}

+	// Validate token/tokenSource mutual exclusivity
+	if c.Auth.Token != "" && c.Auth.TokenSource != nil {
+		errs = AppendError(errs, fmt.Errorf("cannot specify both auth.token and auth.tokenSource"))
+	}
+
+	// Validate tokenSource if specified
+	if c.Auth.TokenSource != nil {
+		if err := c.Auth.TokenSource.Validate(); err != nil {
+			errs = AppendError(errs, fmt.Errorf("invalid auth.tokenSource: %v", err))
+		}
+	}
+
 	if err := validateLogConfig(&c.Log); err != nil {
 		errs = AppendError(errs, err)
 	}
--- a/pkg/config/v1/value_source.go
+++ b/pkg/config/v1/value_source.go
@@ -0,0 +1,93 @@
+// Copyright 2025 The frp Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package v1
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"os"
+	"strings"
+)
+
+// ValueSource provides a way to dynamically resolve configuration values
+// from various sources like files, environment variables, or external services.
+type ValueSource struct {
+	Type string      `json:"type"`
+	File *FileSource `json:"file,omitempty"`
+}
+
+// FileSource specifies how to load a value from a file.
+type FileSource struct {
+	Path string `json:"path"`
+}
+
+// Validate validates the ValueSource configuration.
+func (v *ValueSource) Validate() error {
+	if v == nil {
+		return errors.New("valueSource cannot be nil")
+	}
+
+	switch v.Type {
+	case "file":
+		if v.File == nil {
+			return errors.New("file configuration is required when type is 'file'")
+		}
+		return v.File.Validate()
+	default:
+		return fmt.Errorf("unsupported value source type: %s (only 'file' is supported)", v.Type)
+	}
+}
+
+// Resolve resolves the value from the configured source.
+func (v *ValueSource) Resolve(ctx context.Context) (string, error) {
+	if err := v.Validate(); err != nil {
+		return "", err
+	}
+
+	switch v.Type {
+	case "file":
+		return v.File.Resolve(ctx)
+	default:
+		return "", fmt.Errorf("unsupported value source type: %s", v.Type)
+	}
+}
+
+// Validate validates the FileSource configuration.
+func (f *FileSource) Validate() error {
+	if f == nil {
+		return errors.New("fileSource cannot be nil")
+	}
+
+	if f.Path == "" {
+		return errors.New("file path cannot be empty")
+	}
+	return nil
+}
+
+// Resolve reads and returns the content from the specified file.
+func (f *FileSource) Resolve(_ context.Context) (string, error) {
+	if err := f.Validate(); err != nil {
+		return "", err
+	}
+
+	content, err := os.ReadFile(f.Path)
+	if err != nil {
+		return "", fmt.Errorf("failed to read file %s: %v", f.Path, err)
+	}
+
+	// Trim whitespace, which is important for file-based tokens
+	return strings.TrimSpace(string(content)), nil
+}
--- a/pkg/config/v1/value_source_test.go
+++ b/pkg/config/v1/value_source_test.go
@@ -0,0 +1,246 @@
+// Copyright 2025 The frp Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package v1
+
+import (
+	"context"
+	"os"
+	"path/filepath"
+	"testing"
+)
+
+func TestValueSource_Validate(t *testing.T) {
+	tests := []struct {
+		name    string
+		vs      *ValueSource
+		wantErr bool
+	}{
+		{
+			name:    "nil valueSource",
+			vs:      nil,
+			wantErr: true,
+		},
+		{
+			name: "unsupported type",
+			vs: &ValueSource{
+				Type: "unsupported",
+			},
+			wantErr: true,
+		},
+		{
+			name: "file type without file config",
+			vs: &ValueSource{
+				Type: "file",
+				File: nil,
+			},
+			wantErr: true,
+		},
+		{
+			name: "valid file type with absolute path",
+			vs: &ValueSource{
+				Type: "file",
+				File: &FileSource{
+					Path: "/tmp/test",
+				},
+			},
+			wantErr: false,
+		},
+		{
+			name: "valid file type with relative path",
+			vs: &ValueSource{
+				Type: "file",
+				File: &FileSource{
+					Path: "configs/token",
+				},
+			},
+			wantErr: false,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			err := tt.vs.Validate()
+			if (err != nil) != tt.wantErr {
+				t.Errorf("ValueSource.Validate() error = %v, wantErr %v", err, tt.wantErr)
+			}
+		})
+	}
+}
+
+func TestFileSource_Validate(t *testing.T) {
+	tests := []struct {
+		name    string
+		fs      *FileSource
+		wantErr bool
+	}{
+		{
+			name:    "nil fileSource",
+			fs:      nil,
+			wantErr: true,
+		},
+		{
+			name: "empty path",
+			fs: &FileSource{
+				Path: "",
+			},
+			wantErr: true,
+		},
+		{
+			name: "relative path (allowed)",
+			fs: &FileSource{
+				Path: "relative/path",
+			},
+			wantErr: false,
+		},
+		{
+			name: "absolute path",
+			fs: &FileSource{
+				Path: "/absolute/path",
+			},
+			wantErr: false,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			err := tt.fs.Validate()
+			if (err != nil) != tt.wantErr {
+				t.Errorf("FileSource.Validate() error = %v, wantErr %v", err, tt.wantErr)
+			}
+		})
+	}
+}
+
+func TestFileSource_Resolve(t *testing.T) {
+	// Create a temporary file for testing
+	tmpDir := t.TempDir()
+	testFile := filepath.Join(tmpDir, "test_token")
+	testContent := "test-token-value\n\t "
+	expectedContent := "test-token-value"
+
+	err := os.WriteFile(testFile, []byte(testContent), 0o600)
+	if err != nil {
+		t.Fatalf("failed to create test file: %v", err)
+	}
+
+	tests := []struct {
+		name    string
+		fs      *FileSource
+		want    string
+		wantErr bool
+	}{
+		{
+			name: "valid file path",
+			fs: &FileSource{
+				Path: testFile,
+			},
+			want:    expectedContent,
+			wantErr: false,
+		},
+		{
+			name: "non-existent file",
+			fs: &FileSource{
+				Path: "/non/existent/file",
+			},
+			want:    "",
+			wantErr: true,
+		},
+		{
+			name: "path traversal attempt (should fail validation)",
+			fs: &FileSource{
+				Path: "../../../etc/passwd",
+			},
+			want:    "",
+			wantErr: true,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got, err := tt.fs.Resolve(context.Background())
+			if (err != nil) != tt.wantErr {
+				t.Errorf("FileSource.Resolve() error = %v, wantErr %v", err, tt.wantErr)
+				return
+			}
+			if got != tt.want {
+				t.Errorf("FileSource.Resolve() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}
+
+func TestValueSource_Resolve(t *testing.T) {
+	// Create a temporary file for testing
+	tmpDir := t.TempDir()
+	testFile := filepath.Join(tmpDir, "test_token")
+	testContent := "test-token-value"
+
+	err := os.WriteFile(testFile, []byte(testContent), 0o600)
+	if err != nil {
+		t.Fatalf("failed to create test file: %v", err)
+	}
+
+	tests := []struct {
+		name    string
+		vs      *ValueSource
+		want    string
+		wantErr bool
+	}{
+		{
+			name: "valid file type",
+			vs: &ValueSource{
+				Type: "file",
+				File: &FileSource{
+					Path: testFile,
+				},
+			},
+			want:    testContent,
+			wantErr: false,
+		},
+		{
+			name: "unsupported type",
+			vs: &ValueSource{
+				Type: "unsupported",
+			},
+			want:    "",
+			wantErr: true,
+		},
+		{
+			name: "file type with path traversal",
+			vs: &ValueSource{
+				Type: "file",
+				File: &FileSource{
+					Path: "../../../etc/passwd",
+				},
+			},
+			want:    "",
+			wantErr: true,
+		},
+	}
+
+	ctx := context.Background()
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got, err := tt.vs.Resolve(ctx)
+			if (err != nil) != tt.wantErr {
+				t.Errorf("ValueSource.Resolve() error = %v, wantErr %v", err, tt.wantErr)
+				return
+			}
+			if got != tt.want {
+				t.Errorf("ValueSource.Resolve() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}
--- a/pkg/config/v1/visitor.go
+++ b/pkg/config/v1/visitor.go
@@ -32,8 +32,11 @@ type VisitorTransport struct {
 }

 type VisitorBaseConfig struct {
-	Name      string           `json:"name"`
-	Type      string           `json:"type"`
+	Name string `json:"name"`
+	Type string `json:"type"`
+	// Enabled controls whether this visitor is enabled. nil or true means enabled, false means disabled.
+	// This allows individual control over each visitor, complementing the global "start" field.
+	Enabled   *bool            `json:"enabled,omitempty"`
 	Transport VisitorTransport `json:"transport,omitempty"`
 	SecretKey string           `json:"secretKey,omitempty"`
 	// if the server user is not set, it defaults to the current user
@@ -160,6 +163,9 @@ type XTCPVisitorConfig struct {
 	MinRetryInterval  int    `json:"minRetryInterval,omitempty"`
 	FallbackTo        string `json:"fallbackTo,omitempty"`
 	FallbackTimeoutMs int    `json:"fallbackTimeoutMs,omitempty"`
+
+	// NatTraversal configuration for NAT traversal
+	NatTraversal *NatTraversalConfig `json:"natTraversal,omitempty"`
 }

 func (c *XTCPVisitorConfig) Complete(g *ClientCommonConfig) {
--- a/pkg/metrics/mem/server.go
+++ b/pkg/metrics/mem/server.go
@@ -109,7 +109,7 @@ func (m *serverMetrics) NewProxy(name string, proxyType string) {
 	m.info.ProxyTypeCounts[proxyType] = counter

 	proxyStats, ok := m.info.ProxyStatistics[name]
-	if !(ok && proxyStats.ProxyType == proxyType) {
+	if !ok || proxyStats.ProxyType != proxyType {
 		proxyStats = &ProxyStatistics{
 			Name:       name,
 			ProxyType:  proxyType,
--- a/pkg/metrics/prometheus/server.go
+++ b/pkg/metrics/prometheus/server.go
@@ -14,11 +14,12 @@ const (
 var ServerMetrics metrics.ServerMetrics = newServerMetrics()

 type serverMetrics struct {
-	clientCount     prometheus.Gauge
-	proxyCount      *prometheus.GaugeVec
-	connectionCount *prometheus.GaugeVec
-	trafficIn       *prometheus.CounterVec
-	trafficOut      *prometheus.CounterVec
+	clientCount        prometheus.Gauge
+	proxyCount         *prometheus.GaugeVec
+	proxyCountDetailed *prometheus.GaugeVec
+	connectionCount    *prometheus.GaugeVec
+	trafficIn          *prometheus.CounterVec
+	trafficOut         *prometheus.CounterVec
 }

 func (m *serverMetrics) NewClient() {
@@ -29,12 +30,14 @@ func (m *serverMetrics) CloseClient() {
 	m.clientCount.Dec()
 }

-func (m *serverMetrics) NewProxy(_ string, proxyType string) {
+func (m *serverMetrics) NewProxy(name string, proxyType string) {
 	m.proxyCount.WithLabelValues(proxyType).Inc()
+	m.proxyCountDetailed.WithLabelValues(proxyType, name).Inc()
 }

-func (m *serverMetrics) CloseProxy(_ string, proxyType string) {
+func (m *serverMetrics) CloseProxy(name string, proxyType string) {
 	m.proxyCount.WithLabelValues(proxyType).Dec()
+	m.proxyCountDetailed.WithLabelValues(proxyType, name).Dec()
 }

 func (m *serverMetrics) OpenConnection(name string, proxyType string) {
@@ -67,6 +70,12 @@ func newServerMetrics() *serverMetrics {
 			Name:      "proxy_counts",
 			Help:      "The current proxy counts",
 		}, []string{"type"}),
+		proxyCountDetailed: prometheus.NewGaugeVec(prometheus.GaugeOpts{
+			Namespace: namespace,
+			Subsystem: serverSubsystem,
+			Name:      "proxy_counts_detailed",
+			Help:      "The current number of proxies grouped by type and name",
+		}, []string{"type", "name"}),
 		connectionCount: prometheus.NewGaugeVec(prometheus.GaugeOpts{
 			Namespace: namespace,
 			Subsystem: serverSubsystem,
@@ -88,6 +97,7 @@ func newServerMetrics() *serverMetrics {
 	}
 	prometheus.MustRegister(m.clientCount)
 	prometheus.MustRegister(m.proxyCount)
+	prometheus.MustRegister(m.proxyCountDetailed)
 	prometheus.MustRegister(m.connectionCount)
 	prometheus.MustRegister(m.trafficIn)
 	prometheus.MustRegister(m.trafficOut)
--- a/pkg/nathole/nathole.go
+++ b/pkg/nathole/nathole.go
@@ -68,6 +68,13 @@ var (
 	DetectRoleReceiver = "receiver"
 )

+// PrepareOptions defines options for NAT traversal preparation
+type PrepareOptions struct {
+	// DisableAssistedAddrs disables the use of local network interfaces
+	// for assisted connections during NAT traversal
+	DisableAssistedAddrs bool
+}
+
 type PrepareResult struct {
 	Addrs         []string
 	AssistedAddrs []string
@@ -108,7 +115,7 @@ func PreCheck(
 }

 // Prepare is used to do some preparation work before penetration.
-func Prepare(stunServers []string) (*PrepareResult, error) {
+func Prepare(stunServers []string, opts PrepareOptions) (*PrepareResult, error) {
 	// discover for Nat type
 	addrs, localAddr, err := Discover(stunServers, "")
 	if err != nil {
@@ -133,9 +140,13 @@ func Prepare(stunServers []string) (*PrepareResult, error) {
 		return nil, fmt.Errorf("listen local udp addr error: %v", err)
 	}

-	assistedAddrs := make([]string, 0, len(localIPs))
-	for _, ip := range localIPs {
-		assistedAddrs = append(assistedAddrs, net.JoinHostPort(ip, strconv.Itoa(laddr.Port)))
+	// Apply NAT traversal options
+	var assistedAddrs []string
+	if !opts.DisableAssistedAddrs {
+		assistedAddrs = make([]string, 0, len(localIPs))
+		for _, ip := range localIPs {
+			assistedAddrs = append(assistedAddrs, net.JoinHostPort(ip, strconv.Itoa(laddr.Port)))
+		}
 	}
 	return &PrepareResult{
 		Addrs:         addrs,
--- a/pkg/plugin/visitor/plugin.go
+++ b/pkg/plugin/visitor/plugin.go
@@ -23,11 +23,20 @@ import (
 	"github.com/fatedier/frp/pkg/vnet"
 )

+// PluginContext provides the necessary context and callbacks for visitor plugins.
 type PluginContext struct {
-	Name           string
-	Ctx            context.Context
+	// Name is the unique identifier for this visitor, used for logging and routing.
+	Name string
+
+	// Ctx manages the plugin's lifecycle and carries the logger for structured logging.
+	Ctx context.Context
+
+	// VnetController manages TUN device routing. May be nil if virtual networking is disabled.
 	VnetController *vnet.Controller
-	HandleConn     func(net.Conn)
+
+	// SendConnToVisitor sends a connection to the visitor's internal processing queue.
+	// Does not return error; failures are handled by closing the connection.
+	SendConnToVisitor func(net.Conn)
 }

 // Creators is used for create plugins to handle connections.
--- a/pkg/plugin/visitor/virtual_net.go
+++ b/pkg/plugin/visitor/virtual_net.go
@@ -42,6 +42,8 @@ type VirtualNetPlugin struct {
 	controllerConn net.Conn
 	closeSignal    chan struct{}

+	consecutiveErrors int // Tracks consecutive connection errors for exponential backoff
+
 	ctx    context.Context
 	cancel context.CancelFunc
 }
@@ -98,7 +100,6 @@ func (p *VirtualNetPlugin) Start() {

 func (p *VirtualNetPlugin) run() {
 	xl := xlog.FromContextSafe(p.ctx)
-	reconnectDelay := 10 * time.Second

 	for {
 		currentCloseSignal := make(chan struct{})
@@ -121,7 +122,10 @@ func (p *VirtualNetPlugin) run() {
 		p.controllerConn = controllerConn
 		p.mu.Unlock()

-		pluginNotifyConn := netutil.WrapCloseNotifyConn(pluginConn, func() {
+		// Wrap with CloseNotifyConn which supports both close notification and error recording
+		var closeErr error
+		pluginNotifyConn := netutil.WrapCloseNotifyConn(pluginConn, func(err error) {
+			closeErr = err
 			close(currentCloseSignal) // Signal the run loop on close.
 		})

@@ -129,9 +133,9 @@ func (p *VirtualNetPlugin) run() {
 		p.pluginCtx.VnetController.RegisterClientRoute(p.ctx, p.pluginCtx.Name, p.routes, controllerConn)
 		xl.Infof("successfully registered client route for visitor [%s]. Starting connection handler with CloseNotifyConn.", p.pluginCtx.Name)

-		// Pass the CloseNotifyConn to HandleConn.
-		// HandleConn is responsible for calling Close() on pluginNotifyConn.
-		p.pluginCtx.HandleConn(pluginNotifyConn)
+		// Pass the CloseNotifyConn to the visitor for handling.
+		// The visitor can call CloseWithError to record the failure reason.
+		p.pluginCtx.SendConnToVisitor(pluginNotifyConn)

 		// Wait for context cancellation or connection close.
 		select {
@@ -140,8 +144,32 @@ func (p *VirtualNetPlugin) run() {
 			p.cleanupControllerConn(xl)
 			return
 		case <-currentCloseSignal:
-			xl.Infof("detected connection closed via CloseNotifyConn for visitor [%s].", p.pluginCtx.Name)
-			// HandleConn closed the plugin side. Close the controller side.
+			// Determine reconnect delay based on error with exponential backoff
+			var reconnectDelay time.Duration
+			if closeErr != nil {
+				p.consecutiveErrors++
+				xl.Warnf("connection closed with error for visitor [%s] (consecutive errors: %d): %v",
+					p.pluginCtx.Name, p.consecutiveErrors, closeErr)
+
+				// Exponential backoff: 60s, 120s, 240s, 300s (capped)
+				baseDelay := 60 * time.Second
+				reconnectDelay = baseDelay * time.Duration(1<<uint(p.consecutiveErrors-1))
+				if reconnectDelay > 300*time.Second {
+					reconnectDelay = 300 * time.Second
+				}
+			} else {
+				// Reset consecutive errors on successful connection
+				if p.consecutiveErrors > 0 {
+					xl.Infof("connection closed normally for visitor [%s], resetting error counter (was %d)",
+						p.pluginCtx.Name, p.consecutiveErrors)
+					p.consecutiveErrors = 0
+				} else {
+					xl.Infof("connection closed normally for visitor [%s]", p.pluginCtx.Name)
+				}
+				reconnectDelay = 10 * time.Second
+			}
+
+			// The visitor closed the plugin side. Close the controller side.
 			p.cleanupControllerConn(xl)

 			xl.Infof("waiting %v before attempting reconnection for visitor [%s]...", reconnectDelay, p.pluginCtx.Name)
@@ -184,7 +212,7 @@ func (p *VirtualNetPlugin) Close() error {
 	}

 	// Explicitly close the controller side of the pipe.
-	// This ensures the pipe is broken even if the run loop is stuck or HandleConn hasn't closed its end.
+	// This ensures the pipe is broken even if the run loop is stuck or the visitor hasn't closed its end.
 	p.cleanupControllerConn(xl)
 	xl.Infof("finished cleaning up connections during close for visitor [%s]", p.pluginCtx.Name)

--- a/pkg/proto/udp/udp.go
+++ b/pkg/proto/udp/udp.go
@@ -24,6 +24,7 @@ import (
 	"github.com/fatedier/golib/pool"

 	"github.com/fatedier/frp/pkg/msg"
+	netpkg "github.com/fatedier/frp/pkg/util/net"
 )

 func NewUDPPacket(buf []byte, laddr, raddr *net.UDPAddr) *msg.UDPPacket {
@@ -69,7 +70,7 @@ func ForwardUserConn(udpConn *net.UDPConn, readCh <-chan *msg.UDPPacket, sendCh
 	}
 }

-func Forwarder(dstAddr *net.UDPAddr, readCh <-chan *msg.UDPPacket, sendCh chan<- msg.Message, bufSize int) {
+func Forwarder(dstAddr *net.UDPAddr, readCh <-chan *msg.UDPPacket, sendCh chan<- msg.Message, bufSize int, proxyProtocolVersion string) {
 	var mu sync.RWMutex
 	udpConnMap := make(map[string]*net.UDPConn)

@@ -110,6 +111,7 @@ func Forwarder(dstAddr *net.UDPAddr, readCh <-chan *msg.UDPPacket, sendCh chan<-
 			if err != nil {
 				continue
 			}
+
 			mu.Lock()
 			udpConn, ok := udpConnMap[udpMsg.RemoteAddr.String()]
 			if !ok {
@@ -122,6 +124,18 @@ func Forwarder(dstAddr *net.UDPAddr, readCh <-chan *msg.UDPPacket, sendCh chan<-
 			}
 			mu.Unlock()

+			// Add proxy protocol header if configured
+			if proxyProtocolVersion != "" && udpMsg.RemoteAddr != nil {
+				ppBuf, err := netpkg.BuildProxyProtocolHeader(udpMsg.RemoteAddr, dstAddr, proxyProtocolVersion)
+				if err == nil {
+					// Prepend proxy protocol header to the UDP payload
+					finalBuf := make([]byte, len(ppBuf)+len(buf))
+					copy(finalBuf, ppBuf)
+					copy(finalBuf[len(ppBuf):], buf)
+					buf = finalBuf
+				}
+			}
+
 			_, err = udpConn.Write(buf)
 			if err != nil {
 				udpConn.Close()
--- a/pkg/proto/udp/udp_test.go
+++ b/pkg/proto/udp/udp_test.go
@@ -3,16 +3,16 @@ package udp
 import (
 	"testing"

-	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
 )

 func TestUdpPacket(t *testing.T) {
-	assert := assert.New(t)
+	require := require.New(t)

 	buf := []byte("hello world")
 	udpMsg := NewUDPPacket(buf, nil, nil)

 	newBuf, err := GetContent(udpMsg)
-	assert.NoError(err)
-	assert.EqualValues(buf, newBuf)
+	require.NoError(err)
+	require.EqualValues(buf, newBuf)
 }
--- a/pkg/ssh/server.go
+++ b/pkg/ssh/server.go
@@ -105,7 +105,10 @@ func (s *TunnelServer) Run() error {
 		s.writeToClient(err.Error())
 		return fmt.Errorf("parse flags from ssh client error: %v", err)
 	}
-	clientCfg.Complete()
+	if err := clientCfg.Complete(); err != nil {
+		s.writeToClient(fmt.Sprintf("failed to complete client config: %v", err))
+		return fmt.Errorf("complete client config error: %v", err)
+	}
 	if sshConn.Permissions != nil {
 		clientCfg.User = util.EmptyOr(sshConn.Permissions.Extensions["user"], clientCfg.User)
 	}
--- a/pkg/transport/tls.go
+++ b/pkg/transport/tls.go
@@ -22,6 +22,7 @@ import (
 	"encoding/pem"
 	"math/big"
 	"os"
+	"time"
 )

 func newCustomTLSKeyPair(certfile, keyfile string) (*tls.Certificate, error) {
@@ -32,12 +33,30 @@ func newCustomTLSKeyPair(certfile, keyfile string) (*tls.Certificate, error) {
 	return &tlsCert, nil
 }

-func newRandomTLSKeyPair() *tls.Certificate {
+func newRandomTLSKeyPair() (*tls.Certificate, error) {
 	key, err := rsa.GenerateKey(rand.Reader, 2048)
 	if err != nil {
-		panic(err)
+		return nil, err
 	}
-	template := x509.Certificate{SerialNumber: big.NewInt(1)}
+
+	// Generate a random positive serial number with 128 bits of entropy.
+	// RFC 5280 requires serial numbers to be positive integers (not zero).
+	serialNumberLimit := new(big.Int).Lsh(big.NewInt(1), 128)
+	serialNumber, err := rand.Int(rand.Reader, serialNumberLimit)
+	if err != nil {
+		return nil, err
+	}
+	// Ensure serial number is positive (not zero)
+	if serialNumber.Sign() == 0 {
+		serialNumber = big.NewInt(1)
+	}
+
+	template := x509.Certificate{
+		SerialNumber: serialNumber,
+		NotBefore:    time.Now().Add(-1 * time.Hour),
+		NotAfter:     time.Now().Add(365 * 24 * time.Hour * 10),
+	}
+
 	certDER, err := x509.CreateCertificate(
 		rand.Reader,
 		&template,
@@ -45,16 +64,16 @@ func newRandomTLSKeyPair() *tls.Certificate {
 		&key.PublicKey,
 		key)
 	if err != nil {
-		panic(err)
+		return nil, err
 	}
 	keyPEM := pem.EncodeToMemory(&pem.Block{Type: "RSA PRIVATE KEY", Bytes: x509.MarshalPKCS1PrivateKey(key)})
 	certPEM := pem.EncodeToMemory(&pem.Block{Type: "CERTIFICATE", Bytes: certDER})

 	tlsCert, err := tls.X509KeyPair(certPEM, keyPEM)
 	if err != nil {
-		panic(err)
+		return nil, err
 	}
-	return &tlsCert
+	return &tlsCert, nil
 }

 // Only support one ca file to add
@@ -76,7 +95,10 @@ func NewServerTLSConfig(certPath, keyPath, caPath string) (*tls.Config, error) {

 	if certPath == "" || keyPath == "" {
 		// server will generate tls conf by itself
-		cert := newRandomTLSKeyPair()
+		cert, err := newRandomTLSKeyPair()
+		if err != nil {
+			return nil, err
+		}
 		base.Certificates = []tls.Certificate{*cert}
 	} else {
 		cert, err := newCustomTLSKeyPair(certPath, keyPath)
--- a/pkg/util/metric/counter_test.go
+++ b/pkg/util/metric/counter_test.go
@@ -3,21 +3,21 @@ package metric
 import (
 	"testing"

-	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
 )

 func TestCounter(t *testing.T) {
-	assert := assert.New(t)
+	require := require.New(t)
 	c := NewCounter()
 	c.Inc(10)
-	assert.EqualValues(10, c.Count())
+	require.EqualValues(10, c.Count())

 	c.Dec(5)
-	assert.EqualValues(5, c.Count())
+	require.EqualValues(5, c.Count())

 	cTmp := c.Snapshot()
-	assert.EqualValues(5, cTmp.Count())
+	require.EqualValues(5, cTmp.Count())

 	c.Clear()
-	assert.EqualValues(0, c.Count())
+	require.EqualValues(0, c.Count())
 }
--- a/pkg/util/metric/date_counter_test.go
+++ b/pkg/util/metric/date_counter_test.go
@@ -3,25 +3,25 @@ package metric
 import (
 	"testing"

-	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
 )

 func TestDateCounter(t *testing.T) {
-	assert := assert.New(t)
+	require := require.New(t)

 	dc := NewDateCounter(3)
 	dc.Inc(10)
-	assert.EqualValues(10, dc.TodayCount())
+	require.EqualValues(10, dc.TodayCount())

 	dc.Dec(5)
-	assert.EqualValues(5, dc.TodayCount())
+	require.EqualValues(5, dc.TodayCount())

 	counts := dc.GetLastDaysCount(3)
-	assert.EqualValues(3, len(counts))
-	assert.EqualValues(5, counts[0])
-	assert.EqualValues(0, counts[1])
-	assert.EqualValues(0, counts[2])
+	require.EqualValues(3, len(counts))
+	require.EqualValues(5, counts[0])
+	require.EqualValues(0, counts[1])
+	require.EqualValues(0, counts[2])

 	dcTmp := dc.Snapshot()
-	assert.EqualValues(5, dcTmp.TodayCount())
+	require.EqualValues(5, dcTmp.TodayCount())
 }
--- a/pkg/util/net/conn.go
+++ b/pkg/util/net/conn.go
@@ -135,11 +135,11 @@ type CloseNotifyConn struct {
 	// 1 means closed
 	closeFlag int32

-	closeFn func()
+	closeFn func(error)
 }

-// closeFn will be only called once
-func WrapCloseNotifyConn(c net.Conn, closeFn func()) net.Conn {
+// closeFn will be only called once with the error (nil if Close() was called, non-nil if CloseWithError() was called)
+func WrapCloseNotifyConn(c net.Conn, closeFn func(error)) *CloseNotifyConn {
 	return &CloseNotifyConn{
 		Conn:    c,
 		closeFn: closeFn,
@@ -149,14 +149,27 @@ func WrapCloseNotifyConn(c net.Conn, closeFn func()) net.Conn {
 func (cc *CloseNotifyConn) Close() (err error) {
 	pflag := atomic.SwapInt32(&cc.closeFlag, 1)
 	if pflag == 0 {
-		err = cc.Close()
+		err = cc.Conn.Close()
 		if cc.closeFn != nil {
-			cc.closeFn()
+			cc.closeFn(nil)
 		}
 	}
 	return
 }

+// CloseWithError closes the connection and passes the error to the close callback.
+func (cc *CloseNotifyConn) CloseWithError(err error) error {
+	pflag := atomic.SwapInt32(&cc.closeFlag, 1)
+	if pflag == 0 {
+		closeErr := cc.Conn.Close()
+		if cc.closeFn != nil {
+			cc.closeFn(err)
+		}
+		return closeErr
+	}
+	return nil
+}
+
 type StatsConn struct {
 	net.Conn

@@ -197,11 +210,11 @@ func (statsConn *StatsConn) Close() (err error) {
 }

 type wrapQuicStream struct {
-	quic.Stream
-	c quic.Connection
+	*quic.Stream
+	c *quic.Conn
 }

-func QuicStreamToNetConn(s quic.Stream, c quic.Connection) net.Conn {
+func QuicStreamToNetConn(s *quic.Stream, c *quic.Conn) net.Conn {
 	return &wrapQuicStream{
 		Stream: s,
 		c:      c,
@@ -223,7 +236,7 @@ func (conn *wrapQuicStream) RemoteAddr() net.Addr {
 }

 func (conn *wrapQuicStream) Close() error {
-	conn.Stream.CancelRead(0)
+	conn.CancelRead(0)
 	return conn.Stream.Close()
 }

--- a/pkg/util/net/proxyprotocol.go
+++ b/pkg/util/net/proxyprotocol.go
@@ -0,0 +1,45 @@
+// Copyright 2025 The frp Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package net
+
+import (
+	"bytes"
+	"fmt"
+	"net"
+
+	pp "github.com/pires/go-proxyproto"
+)
+
+func BuildProxyProtocolHeaderStruct(srcAddr, dstAddr net.Addr, version string) *pp.Header {
+	var versionByte byte
+	if version == "v1" {
+		versionByte = 1
+	} else {
+		versionByte = 2 // default to v2
+	}
+	return pp.HeaderProxyFromAddrs(versionByte, srcAddr, dstAddr)
+}
+
+func BuildProxyProtocolHeader(srcAddr, dstAddr net.Addr, version string) ([]byte, error) {
+	h := BuildProxyProtocolHeaderStruct(srcAddr, dstAddr, version)
+
+	// Convert header to bytes using a buffer
+	var buf bytes.Buffer
+	_, err := h.WriteTo(&buf)
+	if err != nil {
+		return nil, fmt.Errorf("failed to write proxy protocol header: %v", err)
+	}
+	return buf.Bytes(), nil
+}
--- a/pkg/util/net/proxyprotocol_test.go
+++ b/pkg/util/net/proxyprotocol_test.go
@@ -0,0 +1,178 @@
+package net
+
+import (
+	"net"
+	"testing"
+
+	pp "github.com/pires/go-proxyproto"
+	"github.com/stretchr/testify/require"
+)
+
+func TestBuildProxyProtocolHeader(t *testing.T) {
+	require := require.New(t)
+
+	tests := []struct {
+		name        string
+		srcAddr     net.Addr
+		dstAddr     net.Addr
+		version     string
+		expectError bool
+	}{
+		{
+			name:        "UDP IPv4 v2",
+			srcAddr:     &net.UDPAddr{IP: net.ParseIP("192.168.1.100"), Port: 12345},
+			dstAddr:     &net.UDPAddr{IP: net.ParseIP("10.0.0.1"), Port: 3306},
+			version:     "v2",
+			expectError: false,
+		},
+		{
+			name:        "TCP IPv4 v1",
+			srcAddr:     &net.TCPAddr{IP: net.ParseIP("192.168.1.100"), Port: 12345},
+			dstAddr:     &net.TCPAddr{IP: net.ParseIP("10.0.0.1"), Port: 80},
+			version:     "v1",
+			expectError: false,
+		},
+		{
+			name:        "UDP IPv6 v2",
+			srcAddr:     &net.UDPAddr{IP: net.ParseIP("2001:db8::1"), Port: 12345},
+			dstAddr:     &net.UDPAddr{IP: net.ParseIP("::1"), Port: 3306},
+			version:     "v2",
+			expectError: false,
+		},
+		{
+			name:        "TCP IPv6 v1",
+			srcAddr:     &net.TCPAddr{IP: net.ParseIP("::1"), Port: 12345},
+			dstAddr:     &net.TCPAddr{IP: net.ParseIP("2001:db8::1"), Port: 80},
+			version:     "v1",
+			expectError: false,
+		},
+		{
+			name:        "nil source address",
+			srcAddr:     nil,
+			dstAddr:     &net.UDPAddr{IP: net.ParseIP("10.0.0.1"), Port: 3306},
+			version:     "v2",
+			expectError: false,
+		},
+		{
+			name:        "nil destination address",
+			srcAddr:     &net.TCPAddr{IP: net.ParseIP("192.168.1.100"), Port: 12345},
+			dstAddr:     nil,
+			version:     "v2",
+			expectError: false,
+		},
+		{
+			name:        "unsupported address type",
+			srcAddr:     &net.UnixAddr{Name: "/tmp/test.sock", Net: "unix"},
+			dstAddr:     &net.UDPAddr{IP: net.ParseIP("10.0.0.1"), Port: 3306},
+			version:     "v2",
+			expectError: false,
+		},
+	}
+
+	for _, tt := range tests {
+		header, err := BuildProxyProtocolHeader(tt.srcAddr, tt.dstAddr, tt.version)
+
+		if tt.expectError {
+			require.Error(err, "test case: %s", tt.name)
+			continue
+		}
+
+		require.NoError(err, "test case: %s", tt.name)
+		require.NotEmpty(header, "test case: %s", tt.name)
+	}
+}
+
+func TestBuildProxyProtocolHeaderStruct(t *testing.T) {
+	require := require.New(t)
+
+	tests := []struct {
+		name               string
+		srcAddr            net.Addr
+		dstAddr            net.Addr
+		version            string
+		expectedProtocol   pp.AddressFamilyAndProtocol
+		expectedVersion    byte
+		expectedCommand    pp.ProtocolVersionAndCommand
+		expectedSourceAddr net.Addr
+		expectedDestAddr   net.Addr
+	}{
+		{
+			name:               "TCP IPv4 v2",
+			srcAddr:            &net.TCPAddr{IP: net.ParseIP("192.168.1.100"), Port: 12345},
+			dstAddr:            &net.TCPAddr{IP: net.ParseIP("10.0.0.1"), Port: 80},
+			version:            "v2",
+			expectedProtocol:   pp.TCPv4,
+			expectedVersion:    2,
+			expectedCommand:    pp.PROXY,
+			expectedSourceAddr: &net.TCPAddr{IP: net.ParseIP("192.168.1.100"), Port: 12345},
+			expectedDestAddr:   &net.TCPAddr{IP: net.ParseIP("10.0.0.1"), Port: 80},
+		},
+		{
+			name:               "UDP IPv6 v1",
+			srcAddr:            &net.UDPAddr{IP: net.ParseIP("2001:db8::1"), Port: 12345},
+			dstAddr:            &net.UDPAddr{IP: net.ParseIP("::1"), Port: 3306},
+			version:            "v1",
+			expectedProtocol:   pp.UDPv6,
+			expectedVersion:    1,
+			expectedCommand:    pp.PROXY,
+			expectedSourceAddr: &net.UDPAddr{IP: net.ParseIP("2001:db8::1"), Port: 12345},
+			expectedDestAddr:   &net.UDPAddr{IP: net.ParseIP("::1"), Port: 3306},
+		},
+		{
+			name:               "TCP IPv6 default version",
+			srcAddr:            &net.TCPAddr{IP: net.ParseIP("::1"), Port: 12345},
+			dstAddr:            &net.TCPAddr{IP: net.ParseIP("2001:db8::1"), Port: 80},
+			version:            "",
+			expectedProtocol:   pp.TCPv6,
+			expectedVersion:    2, // default to v2
+			expectedCommand:    pp.PROXY,
+			expectedSourceAddr: &net.TCPAddr{IP: net.ParseIP("::1"), Port: 12345},
+			expectedDestAddr:   &net.TCPAddr{IP: net.ParseIP("2001:db8::1"), Port: 80},
+		},
+		{
+			name:               "nil source address",
+			srcAddr:            nil,
+			dstAddr:            &net.UDPAddr{IP: net.ParseIP("10.0.0.1"), Port: 3306},
+			version:            "v2",
+			expectedProtocol:   pp.UNSPEC,
+			expectedVersion:    2,
+			expectedCommand:    pp.LOCAL,
+			expectedSourceAddr: nil, // go-proxyproto sets both to nil when srcAddr is nil
+			expectedDestAddr:   nil,
+		},
+		{
+			name:               "nil destination address",
+			srcAddr:            &net.TCPAddr{IP: net.ParseIP("192.168.1.100"), Port: 12345},
+			dstAddr:            nil,
+			version:            "v2",
+			expectedProtocol:   pp.UNSPEC,
+			expectedVersion:    2,
+			expectedCommand:    pp.LOCAL,
+			expectedSourceAddr: nil, // go-proxyproto sets both to nil when dstAddr is nil
+			expectedDestAddr:   nil,
+		},
+		{
+			name:               "unsupported address type",
+			srcAddr:            &net.UnixAddr{Name: "/tmp/test.sock", Net: "unix"},
+			dstAddr:            &net.UDPAddr{IP: net.ParseIP("10.0.0.1"), Port: 3306},
+			version:            "v2",
+			expectedProtocol:   pp.UNSPEC,
+			expectedVersion:    2,
+			expectedCommand:    pp.LOCAL,
+			expectedSourceAddr: nil, // go-proxyproto sets both to nil for unsupported types
+			expectedDestAddr:   nil,
+		},
+	}
+
+	for _, tt := range tests {
+		header := BuildProxyProtocolHeaderStruct(tt.srcAddr, tt.dstAddr, tt.version)
+
+		require.NotNil(header, "test case: %s", tt.name)
+
+		require.Equal(tt.expectedCommand, header.Command, "test case: %s", tt.name)
+		require.Equal(tt.expectedSourceAddr, header.SourceAddr, "test case: %s", tt.name)
+		require.Equal(tt.expectedDestAddr, header.DestinationAddr, "test case: %s", tt.name)
+		require.Equal(tt.expectedProtocol, header.TransportProtocol, "test case: %s", tt.name)
+		require.Equal(tt.expectedVersion, header.Version, "test case: %s", tt.name)
+	}
+}
--- a/pkg/util/net/websocket.go
+++ b/pkg/util/net/websocket.go
@@ -32,7 +32,7 @@ func NewWebsocketListener(ln net.Listener) (wl *WebsocketListener) {
 	muxer := http.NewServeMux()
 	muxer.Handle(FrpWebsocketPath, websocket.Handler(func(c *websocket.Conn) {
 		notifyCh := make(chan struct{})
-		conn := WrapCloseNotifyConn(c, func() {
+		conn := WrapCloseNotifyConn(c, func(_ error) {
 			close(notifyCh)
 		})
 		wl.acceptCh <- conn
--- a/pkg/util/util/util_test.go
+++ b/pkg/util/util/util_test.go
@@ -3,45 +3,41 @@ package util
 import (
 	"testing"

-	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
 )

 func TestRandId(t *testing.T) {
-	assert := assert.New(t)
+	require := require.New(t)
 	id, err := RandID()
-	assert.NoError(err)
+	require.NoError(err)
 	t.Log(id)
-	assert.Equal(16, len(id))
+	require.Equal(16, len(id))
 }

 func TestGetAuthKey(t *testing.T) {
-	assert := assert.New(t)
+	require := require.New(t)
 	key := GetAuthKey("1234", 1488720000)
-	assert.Equal("6df41a43725f0c770fd56379e12acf8c", key)
+	require.Equal("6df41a43725f0c770fd56379e12acf8c", key)
 }

 func TestParseRangeNumbers(t *testing.T) {
-	assert := assert.New(t)
+	require := require.New(t)
 	numbers, err := ParseRangeNumbers("2-5")
-	if assert.NoError(err) {
-		assert.Equal([]int64{2, 3, 4, 5}, numbers)
-	}
+	require.NoError(err)
+	require.Equal([]int64{2, 3, 4, 5}, numbers)

 	numbers, err = ParseRangeNumbers("1")
-	if assert.NoError(err) {
-		assert.Equal([]int64{1}, numbers)
-	}
+	require.NoError(err)
+	require.Equal([]int64{1}, numbers)

 	numbers, err = ParseRangeNumbers("3-5,8")
-	if assert.NoError(err) {
-		assert.Equal([]int64{3, 4, 5, 8}, numbers)
-	}
+	require.NoError(err)
+	require.Equal([]int64{3, 4, 5, 8}, numbers)

 	numbers, err = ParseRangeNumbers(" 3-5,8, 10-12 ")
-	if assert.NoError(err) {
-		assert.Equal([]int64{3, 4, 5, 8, 10, 11, 12}, numbers)
-	}
+	require.NoError(err)
+	require.Equal([]int64{3, 4, 5, 8, 10, 11, 12}, numbers)

 	_, err = ParseRangeNumbers("3-a")
-	assert.Error(err)
+	require.Error(err)
 }
--- a/pkg/util/version/version.go
+++ b/pkg/util/version/version.go
@@ -14,7 +14,7 @@

 package version

-var version = "0.62.1"
+var version = "0.65.0"

 func Full() string {
 	return version
--- a/pkg/util/vhost/http.go
+++ b/pkg/util/vhost/http.go
@@ -225,11 +225,7 @@ func (rp *HTTPReverseProxy) getVhost(domain, location, routeByHTTPUser string) (
 	// *.example.com
 	// *.com
 	domainSplit := strings.Split(domain, ".")
-	for {
-		if len(domainSplit) < 3 {
-			break
-		}
-
+	for len(domainSplit) >= 3 {
 		domainSplit[0] = "*"
 		domain = strings.Join(domainSplit, ".")
 		vr, ok = findRouter(domain, location, routeByHTTPUser)
--- a/pkg/util/vhost/vhost.go
+++ b/pkg/util/vhost/vhost.go
@@ -169,11 +169,7 @@ func (v *Muxer) getListener(name, path, httpUser string) (*Listener, bool) {
 	}

 	domainSplit := strings.Split(name, ".")
-	for {
-		if len(domainSplit) < 3 {
-			break
-		}
-
+	for len(domainSplit) >= 3 {
 		domainSplit[0] = "*"
 		name = strings.Join(domainSplit, ".")

--- a/pkg/util/xlog/log_writer.go
+++ b/pkg/util/xlog/log_writer.go
@@ -0,0 +1,65 @@
+// Copyright 2025 The frp Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package xlog
+
+import "strings"
+
+// LogWriter forwards writes to frp's logger at configurable level.
+// It is safe for concurrent use as long as the underlying Logger is thread-safe.
+type LogWriter struct {
+	xl      *Logger
+	logFunc func(string)
+}
+
+func (w LogWriter) Write(p []byte) (n int, err error) {
+	msg := strings.TrimSpace(string(p))
+	w.logFunc(msg)
+	return len(p), nil
+}
+
+func NewTraceWriter(xl *Logger) LogWriter {
+	return LogWriter{
+		xl:      xl,
+		logFunc: func(msg string) { xl.Tracef("%s", msg) },
+	}
+}
+
+func NewDebugWriter(xl *Logger) LogWriter {
+	return LogWriter{
+		xl:      xl,
+		logFunc: func(msg string) { xl.Debugf("%s", msg) },
+	}
+}
+
+func NewInfoWriter(xl *Logger) LogWriter {
+	return LogWriter{
+		xl:      xl,
+		logFunc: func(msg string) { xl.Infof("%s", msg) },
+	}
+}
+
+func NewWarnWriter(xl *Logger) LogWriter {
+	return LogWriter{
+		xl:      xl,
+		logFunc: func(msg string) { xl.Warnf("%s", msg) },
+	}
+}
+
+func NewErrorWriter(xl *Logger) LogWriter {
+	return LogWriter{
+		xl:      xl,
+		logFunc: func(msg string) { xl.Errorf("%s", msg) },
+	}
+}
--- a/pkg/virtual/client.go
+++ b/pkg/virtual/client.go
@@ -37,7 +37,9 @@ type Client struct {

 func NewClient(options ClientOptions) (*Client, error) {
 	if options.Common != nil {
-		options.Common.Complete()
+		if err := options.Common.Complete(); err != nil {
+			return nil, err
+		}
 	}

 	ln := netpkg.NewInternalListener()
--- a/server/controller/resource.go
+++ b/server/controller/resource.go
@@ -35,6 +35,9 @@ type ResourceController struct {
 	// HTTP Group Controller
 	HTTPGroupCtl *group.HTTPGroupController

+	// HTTPS Group Controller
+	HTTPSGroupCtl *group.HTTPSGroupController
+
 	// TCP Mux Group Controller
 	TCPMuxGroupCtl *group.TCPMuxGroupCtl

--- a/server/group/https.go
+++ b/server/group/https.go
@@ -0,0 +1,197 @@
+// Copyright 2025 The frp Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package group
+
+import (
+	"context"
+	"net"
+	"sync"
+
+	gerr "github.com/fatedier/golib/errors"
+
+	"github.com/fatedier/frp/pkg/util/vhost"
+)
+
+type HTTPSGroupController struct {
+	groups map[string]*HTTPSGroup
+
+	httpsMuxer *vhost.HTTPSMuxer
+
+	mu sync.Mutex
+}
+
+func NewHTTPSGroupController(httpsMuxer *vhost.HTTPSMuxer) *HTTPSGroupController {
+	return &HTTPSGroupController{
+		groups:     make(map[string]*HTTPSGroup),
+		httpsMuxer: httpsMuxer,
+	}
+}
+
+func (ctl *HTTPSGroupController) Listen(
+	ctx context.Context,
+	group, groupKey string,
+	routeConfig vhost.RouteConfig,
+) (l net.Listener, err error) {
+	indexKey := group
+	ctl.mu.Lock()
+	g, ok := ctl.groups[indexKey]
+	if !ok {
+		g = NewHTTPSGroup(ctl)
+		ctl.groups[indexKey] = g
+	}
+	ctl.mu.Unlock()
+
+	return g.Listen(ctx, group, groupKey, routeConfig)
+}
+
+func (ctl *HTTPSGroupController) RemoveGroup(group string) {
+	ctl.mu.Lock()
+	defer ctl.mu.Unlock()
+	delete(ctl.groups, group)
+}
+
+type HTTPSGroup struct {
+	group    string
+	groupKey string
+	domain   string
+
+	acceptCh chan net.Conn
+	httpsLn  *vhost.Listener
+	lns      []*HTTPSGroupListener
+	ctl      *HTTPSGroupController
+	mu       sync.Mutex
+}
+
+func NewHTTPSGroup(ctl *HTTPSGroupController) *HTTPSGroup {
+	return &HTTPSGroup{
+		lns:      make([]*HTTPSGroupListener, 0),
+		ctl:      ctl,
+		acceptCh: make(chan net.Conn),
+	}
+}
+
+func (g *HTTPSGroup) Listen(
+	ctx context.Context,
+	group, groupKey string,
+	routeConfig vhost.RouteConfig,
+) (ln *HTTPSGroupListener, err error) {
+	g.mu.Lock()
+	defer g.mu.Unlock()
+	if len(g.lns) == 0 {
+		// the first listener, listen on the real address
+		httpsLn, errRet := g.ctl.httpsMuxer.Listen(ctx, &routeConfig)
+		if errRet != nil {
+			return nil, errRet
+		}
+		ln = newHTTPSGroupListener(group, g, httpsLn.Addr())
+
+		g.group = group
+		g.groupKey = groupKey
+		g.domain = routeConfig.Domain
+		g.httpsLn = httpsLn
+		g.lns = append(g.lns, ln)
+		go g.worker()
+	} else {
+		// route config in the same group must be equal
+		if g.group != group || g.domain != routeConfig.Domain {
+			return nil, ErrGroupParamsInvalid
+		}
+		if g.groupKey != groupKey {
+			return nil, ErrGroupAuthFailed
+		}
+		ln = newHTTPSGroupListener(group, g, g.lns[0].Addr())
+		g.lns = append(g.lns, ln)
+	}
+	return
+}
+
+func (g *HTTPSGroup) worker() {
+	for {
+		c, err := g.httpsLn.Accept()
+		if err != nil {
+			return
+		}
+		err = gerr.PanicToError(func() {
+			g.acceptCh <- c
+		})
+		if err != nil {
+			return
+		}
+	}
+}
+
+func (g *HTTPSGroup) Accept() <-chan net.Conn {
+	return g.acceptCh
+}
+
+func (g *HTTPSGroup) CloseListener(ln *HTTPSGroupListener) {
+	g.mu.Lock()
+	defer g.mu.Unlock()
+	for i, tmpLn := range g.lns {
+		if tmpLn == ln {
+			g.lns = append(g.lns[:i], g.lns[i+1:]...)
+			break
+		}
+	}
+	if len(g.lns) == 0 {
+		close(g.acceptCh)
+		if g.httpsLn != nil {
+			g.httpsLn.Close()
+		}
+		g.ctl.RemoveGroup(g.group)
+	}
+}
+
+type HTTPSGroupListener struct {
+	groupName string
+	group     *HTTPSGroup
+
+	addr    net.Addr
+	closeCh chan struct{}
+}
+
+func newHTTPSGroupListener(name string, group *HTTPSGroup, addr net.Addr) *HTTPSGroupListener {
+	return &HTTPSGroupListener{
+		groupName: name,
+		group:     group,
+		addr:      addr,
+		closeCh:   make(chan struct{}),
+	}
+}
+
+func (ln *HTTPSGroupListener) Accept() (c net.Conn, err error) {
+	var ok bool
+	select {
+	case <-ln.closeCh:
+		return nil, ErrListenerClosed
+	case c, ok = <-ln.group.Accept():
+		if !ok {
+			return nil, ErrListenerClosed
+		}
+		return c, nil
+	}
+}
+
+func (ln *HTTPSGroupListener) Addr() net.Addr {
+	return ln.addr
+}
+
+func (ln *HTTPSGroupListener) Close() (err error) {
+	close(ln.closeCh)
+
+	// remove self from HTTPSGroup
+	ln.group.CloseListener(ln)
+	return
+}
--- a/server/proxy/https.go
+++ b/server/proxy/https.go
@@ -15,6 +15,7 @@
 package proxy

 import (
+	"net"
 	"reflect"
 	"strings"

@@ -58,27 +59,24 @@ func (pxy *HTTPSProxy) Run() (remoteAddr string, err error) {
 			continue
 		}

-		routeConfig.Domain = domain
-		l, errRet := pxy.rc.VhostHTTPSMuxer.Listen(pxy.ctx, routeConfig)
-		if errRet != nil {
-			err = errRet
-			return
+		l, err := pxy.listenForDomain(routeConfig, domain)
+		if err != nil {
+			return "", err
 		}
-		xl.Infof("https proxy listen for host [%s]", routeConfig.Domain)
 		pxy.listeners = append(pxy.listeners, l)
-		addrs = append(addrs, util.CanonicalAddr(routeConfig.Domain, pxy.serverCfg.VhostHTTPSPort))
+		addrs = append(addrs, util.CanonicalAddr(domain, pxy.serverCfg.VhostHTTPSPort))
+		xl.Infof("https proxy listen for host [%s] group [%s]", domain, pxy.cfg.LoadBalancer.Group)
 	}

 	if pxy.cfg.SubDomain != "" {
-		routeConfig.Domain = pxy.cfg.SubDomain + "." + pxy.serverCfg.SubDomainHost
-		l, errRet := pxy.rc.VhostHTTPSMuxer.Listen(pxy.ctx, routeConfig)
-		if errRet != nil {
-			err = errRet
-			return
+		domain := pxy.cfg.SubDomain + "." + pxy.serverCfg.SubDomainHost
+		l, err := pxy.listenForDomain(routeConfig, domain)
+		if err != nil {
+			return "", err
 		}
-		xl.Infof("https proxy listen for host [%s]", routeConfig.Domain)
 		pxy.listeners = append(pxy.listeners, l)
-		addrs = append(addrs, util.CanonicalAddr(routeConfig.Domain, pxy.serverCfg.VhostHTTPSPort))
+		addrs = append(addrs, util.CanonicalAddr(domain, pxy.serverCfg.VhostHTTPSPort))
+		xl.Infof("https proxy listen for host [%s] group [%s]", domain, pxy.cfg.LoadBalancer.Group)
 	}

 	pxy.startCommonTCPListenersHandler()
@@ -89,3 +87,18 @@ func (pxy *HTTPSProxy) Run() (remoteAddr string, err error) {
 func (pxy *HTTPSProxy) Close() {
 	pxy.BaseProxy.Close()
 }
+
+func (pxy *HTTPSProxy) listenForDomain(routeConfig *vhost.RouteConfig, domain string) (net.Listener, error) {
+	tmpRouteConfig := *routeConfig
+	tmpRouteConfig.Domain = domain
+
+	if pxy.cfg.LoadBalancer.Group != "" {
+		return pxy.rc.HTTPSGroupCtl.Listen(
+			pxy.ctx,
+			pxy.cfg.LoadBalancer.Group,
+			pxy.cfg.LoadBalancer.GroupKey,
+			tmpRouteConfig,
+		)
+	}
+	return pxy.rc.VhostHTTPSMuxer.Listen(pxy.ctx, &tmpRouteConfig)
+}
--- a/server/service.go
+++ b/server/service.go
@@ -19,7 +19,6 @@ import (
 	"context"
 	"crypto/tls"
 	"fmt"
-	"io"
 	"net"
 	"net/http"
 	"os"
@@ -262,7 +261,7 @@ func NewService(cfg *v1.ServerConfig) (*Service, error) {
 	}

 	if cfg.SSHTunnelGateway.BindPort > 0 {
-		sshGateway, err := ssh.NewGateway(cfg.SSHTunnelGateway, cfg.ProxyBindAddr, svr.sshTunnelListener)
+		sshGateway, err := ssh.NewGateway(cfg.SSHTunnelGateway, cfg.BindAddr, svr.sshTunnelListener)
 		if err != nil {
 			return nil, fmt.Errorf("create ssh gateway error: %v", err)
 		}
@@ -323,6 +322,9 @@ func NewService(cfg *v1.ServerConfig) (*Service, error) {
 		if err != nil {
 			return nil, fmt.Errorf("create vhost httpsMuxer error, %v", err)
 		}
+
+		// Init HTTPS group controller after HTTPSMuxer is created
+		svr.rc.HTTPSGroupCtl = group.NewHTTPSGroupController(svr.rc.VhostHTTPSMuxer)
 	}

 	// frp tls listener
@@ -516,7 +518,8 @@ func (svr *Service) HandleListener(l net.Listener, internal bool) {
 			if lo.FromPtr(svr.cfg.Transport.TCPMux) && !internal {
 				fmuxCfg := fmux.DefaultConfig()
 				fmuxCfg.KeepAliveInterval = time.Duration(svr.cfg.Transport.TCPMuxKeepaliveInterval) * time.Second
-				fmuxCfg.LogOutput = io.Discard
+				// Use trace level for yamux logs
+				fmuxCfg.LogOutput = xlog.NewTraceWriter(xlog.FromContextSafe(ctx))
 				fmuxCfg.MaxStreamWindowSize = 6 * 1024 * 1024
 				session, err := fmux.Server(frpConn, fmuxCfg)
 				if err != nil {
@@ -550,7 +553,7 @@ func (svr *Service) HandleQUICListener(l *quic.Listener) {
 			return
 		}
 		// Start a new goroutine to handle connection.
-		go func(ctx context.Context, frpConn quic.Connection) {
+		go func(ctx context.Context, frpConn *quic.Conn) {
 			for {
 				stream, err := frpConn.AcceptStream(context.Background())
 				if err != nil {
--- a/test/e2e/framework/process.go
+++ b/test/e2e/framework/process.go
@@ -75,8 +75,8 @@ func (f *Framework) RunFrps(args ...string) (*process.Process, string, error) {
 	if err != nil {
 		return p, p.StdOutput(), err
 	}
-	// sleep for a while to get std output
-	time.Sleep(2 * time.Second)
+	// Give frps extra time to finish binding ports before proceeding.
+	time.Sleep(4 * time.Second)
 	return p, p.StdOutput(), nil
 }

--- a/test/e2e/legacy/basic/client_server.go
+++ b/test/e2e/legacy/basic/client_server.go
@@ -24,12 +24,14 @@ type generalTestConfigures struct {
 }

 func renderBindPortConfig(protocol string) string {
-	if protocol == "kcp" {
+	switch protocol {
+	case "kcp":
 		return fmt.Sprintf(`kcp_bind_port = {{ .%s }}`, consts.PortServerName)
-	} else if protocol == "quic" {
+	case "quic":
 		return fmt.Sprintf(`quic_bind_port = {{ .%s }}`, consts.PortServerName)
+	default:
+		return ""
 	}
-	return ""
 }

 func runClientServerTest(f *framework.Framework, configures *generalTestConfigures) {
--- a/test/e2e/legacy/plugin/server.go
+++ b/test/e2e/legacy/plugin/server.go
@@ -223,7 +223,7 @@ var _ = ginkgo.Describe("[Feature: Server-Plugins]", func() {
 			handler := func(req *plugin.Request) *plugin.Response {
 				var ret plugin.Response
 				content := req.Content.(*plugin.PingContent)
-				record = content.Ping.PrivilegeKey
+				record = content.PrivilegeKey
 				ret.Unchange = true
 				return &ret
 			}
@@ -273,7 +273,7 @@ var _ = ginkgo.Describe("[Feature: Server-Plugins]", func() {
 			handler := func(req *plugin.Request) *plugin.Response {
 				var ret plugin.Response
 				content := req.Content.(*plugin.NewWorkConnContent)
-				record = content.NewWorkConn.RunID
+				record = content.RunID
 				ret.Unchange = true
 				return &ret
 			}
--- a/test/e2e/v1/basic/client_server.go
+++ b/test/e2e/v1/basic/client_server.go
@@ -24,12 +24,14 @@ type generalTestConfigures struct {
 }

 func renderBindPortConfig(protocol string) string {
-	if protocol == "kcp" {
+	switch protocol {
+	case "kcp":
 		return fmt.Sprintf(`kcpBindPort = {{ .%s }}`, consts.PortServerName)
-	} else if protocol == "quic" {
+	case "quic":
 		return fmt.Sprintf(`quicBindPort = {{ .%s }}`, consts.PortServerName)
+	default:
+		return ""
 	}
-	return ""
 }

 func runClientServerTest(f *framework.Framework, configures *generalTestConfigures) {
--- a/test/e2e/v1/basic/token_source.go
+++ b/test/e2e/v1/basic/token_source.go
@@ -0,0 +1,217 @@
+// Copyright 2025 The frp Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package basic
+
+import (
+	"fmt"
+	"os"
+	"path/filepath"
+
+	"github.com/onsi/ginkgo/v2"
+
+	"github.com/fatedier/frp/test/e2e/framework"
+	"github.com/fatedier/frp/test/e2e/framework/consts"
+	"github.com/fatedier/frp/test/e2e/pkg/port"
+)
+
+var _ = ginkgo.Describe("[Feature: TokenSource]", func() {
+	f := framework.NewDefaultFramework()
+
+	ginkgo.Describe("File-based token loading", func() {
+		ginkgo.It("should work with file tokenSource", func() {
+			// Create a temporary token file
+			tmpDir := f.TempDirectory
+			tokenFile := filepath.Join(tmpDir, "test_token")
+			tokenContent := "test-token-123"
+
+			err := os.WriteFile(tokenFile, []byte(tokenContent), 0o600)
+			framework.ExpectNoError(err)
+
+			serverConf := consts.DefaultServerConfig
+			clientConf := consts.DefaultClientConfig
+
+			portName := port.GenName("TCP")
+
+			// Server config with tokenSource
+			serverConf += fmt.Sprintf(`
+auth.tokenSource.type = "file"
+auth.tokenSource.file.path = "%s"
+`, tokenFile)
+
+			// Client config with matching token
+			clientConf += fmt.Sprintf(`
+auth.token = "%s"
+
+[[proxies]]
+name = "tcp"
+type = "tcp"
+localPort = {{ .%s }}
+remotePort = {{ .%s }}
+`, tokenContent, framework.TCPEchoServerPort, portName)
+
+			f.RunProcesses([]string{serverConf}, []string{clientConf})
+
+			framework.NewRequestExpect(f).PortName(portName).Ensure()
+		})
+
+		ginkgo.It("should work with client tokenSource", func() {
+			// Create a temporary token file
+			tmpDir := f.TempDirectory
+			tokenFile := filepath.Join(tmpDir, "client_token")
+			tokenContent := "client-token-456"
+
+			err := os.WriteFile(tokenFile, []byte(tokenContent), 0o600)
+			framework.ExpectNoError(err)
+
+			serverConf := consts.DefaultServerConfig
+			clientConf := consts.DefaultClientConfig
+
+			portName := port.GenName("TCP")
+
+			// Server config with matching token
+			serverConf += fmt.Sprintf(`
+auth.token = "%s"
+`, tokenContent)
+
+			// Client config with tokenSource
+			clientConf += fmt.Sprintf(`
+auth.tokenSource.type = "file"
+auth.tokenSource.file.path = "%s"
+
+[[proxies]]
+name = "tcp"
+type = "tcp"
+localPort = {{ .%s }}
+remotePort = {{ .%s }}
+`, tokenFile, framework.TCPEchoServerPort, portName)
+
+			f.RunProcesses([]string{serverConf}, []string{clientConf})
+
+			framework.NewRequestExpect(f).PortName(portName).Ensure()
+		})
+
+		ginkgo.It("should work with both server and client tokenSource", func() {
+			// Create temporary token files
+			tmpDir := f.TempDirectory
+			serverTokenFile := filepath.Join(tmpDir, "server_token")
+			clientTokenFile := filepath.Join(tmpDir, "client_token")
+			tokenContent := "shared-token-789"
+
+			err := os.WriteFile(serverTokenFile, []byte(tokenContent), 0o600)
+			framework.ExpectNoError(err)
+
+			err = os.WriteFile(clientTokenFile, []byte(tokenContent), 0o600)
+			framework.ExpectNoError(err)
+
+			serverConf := consts.DefaultServerConfig
+			clientConf := consts.DefaultClientConfig
+
+			portName := port.GenName("TCP")
+
+			// Server config with tokenSource
+			serverConf += fmt.Sprintf(`
+auth.tokenSource.type = "file"
+auth.tokenSource.file.path = "%s"
+`, serverTokenFile)
+
+			// Client config with tokenSource
+			clientConf += fmt.Sprintf(`
+auth.tokenSource.type = "file"
+auth.tokenSource.file.path = "%s"
+
+[[proxies]]
+name = "tcp"
+type = "tcp"
+localPort = {{ .%s }}
+remotePort = {{ .%s }}
+`, clientTokenFile, framework.TCPEchoServerPort, portName)
+
+			f.RunProcesses([]string{serverConf}, []string{clientConf})
+
+			framework.NewRequestExpect(f).PortName(portName).Ensure()
+		})
+
+		ginkgo.It("should fail with mismatched tokens", func() {
+			// Create temporary token files with different content
+			tmpDir := f.TempDirectory
+			serverTokenFile := filepath.Join(tmpDir, "server_token")
+			clientTokenFile := filepath.Join(tmpDir, "client_token")
+
+			err := os.WriteFile(serverTokenFile, []byte("server-token"), 0o600)
+			framework.ExpectNoError(err)
+
+			err = os.WriteFile(clientTokenFile, []byte("client-token"), 0o600)
+			framework.ExpectNoError(err)
+
+			serverConf := consts.DefaultServerConfig
+			clientConf := consts.DefaultClientConfig
+
+			portName := port.GenName("TCP")
+
+			// Server config with tokenSource
+			serverConf += fmt.Sprintf(`
+auth.tokenSource.type = "file"
+auth.tokenSource.file.path = "%s"
+`, serverTokenFile)
+
+			// Client config with different tokenSource
+			clientConf += fmt.Sprintf(`
+auth.tokenSource.type = "file"
+auth.tokenSource.file.path = "%s"
+
+[[proxies]]
+name = "tcp"
+type = "tcp"
+localPort = {{ .%s }}
+remotePort = {{ .%s }}
+`, clientTokenFile, framework.TCPEchoServerPort, portName)
+
+			f.RunProcesses([]string{serverConf}, []string{clientConf})
+
+			// This should fail due to token mismatch - the client should not be able to connect
+			// We expect the request to fail because the proxy tunnel is not established
+			framework.NewRequestExpect(f).PortName(portName).ExpectError(true).Ensure()
+		})
+
+		ginkgo.It("should fail with non-existent token file", func() {
+			// This test verifies that server fails to start when tokenSource points to non-existent file
+			// We'll verify this by checking that the configuration loading itself fails
+
+			// Create a config that references a non-existent file
+			tmpDir := f.TempDirectory
+			nonExistentFile := filepath.Join(tmpDir, "non_existent_token")
+
+			serverConf := consts.DefaultServerConfig
+
+			// Server config with non-existent tokenSource file
+			serverConf += fmt.Sprintf(`
+auth.tokenSource.type = "file"
+auth.tokenSource.file.path = "%s"
+`, nonExistentFile)
+
+			// The test expectation is that this will fail during the RunProcesses call
+			// because the server cannot load the configuration due to missing token file
+			defer func() {
+				if r := recover(); r != nil {
+					// Expected: server should fail to start due to missing file
+					ginkgo.By(fmt.Sprintf("Server correctly failed to start: %v", r))
+				}
+			}()
+
+			// This should cause a panic or error during server startup
+			f.RunProcesses([]string{serverConf}, []string{})
+		})
+	})
+})
--- a/test/e2e/v1/features/group.go
+++ b/test/e2e/v1/features/group.go
@@ -1,6 +1,7 @@
 package features

 import (
+	"crypto/tls"
 	"fmt"
 	"strconv"
 	"sync"
@@ -8,6 +9,7 @@ import (

 	"github.com/onsi/ginkgo/v2"

+	"github.com/fatedier/frp/pkg/transport"
 	"github.com/fatedier/frp/test/e2e/framework"
 	"github.com/fatedier/frp/test/e2e/framework/consts"
 	"github.com/fatedier/frp/test/e2e/mock/server/httpserver"
@@ -112,6 +114,80 @@ var _ = ginkgo.Describe("[Feature: Group]", func() {

 			framework.ExpectTrue(fooCount > 1 && barCount > 1, "fooCount: %d, barCount: %d", fooCount, barCount)
 		})
+
+		ginkgo.It("HTTPS", func() {
+			vhostHTTPSPort := f.AllocPort()
+			serverConf := consts.DefaultServerConfig + fmt.Sprintf(`
+			vhostHTTPSPort = %d
+			`, vhostHTTPSPort)
+			clientConf := consts.DefaultClientConfig
+
+			tlsConfig, err := transport.NewServerTLSConfig("", "", "")
+			framework.ExpectNoError(err)
+
+			fooPort := f.AllocPort()
+			fooServer := httpserver.New(
+				httpserver.WithBindPort(fooPort),
+				httpserver.WithHandler(framework.SpecifiedHTTPBodyHandler([]byte("foo"))),
+				httpserver.WithTLSConfig(tlsConfig),
+			)
+			f.RunServer("", fooServer)
+
+			barPort := f.AllocPort()
+			barServer := httpserver.New(
+				httpserver.WithBindPort(barPort),
+				httpserver.WithHandler(framework.SpecifiedHTTPBodyHandler([]byte("bar"))),
+				httpserver.WithTLSConfig(tlsConfig),
+			)
+			f.RunServer("", barServer)
+
+			clientConf += fmt.Sprintf(`
+			[[proxies]]
+			name = "foo"
+			type = "https"
+			localPort = %d
+			customDomains = ["example.com"]
+			loadBalancer.group = "test"
+			loadBalancer.groupKey = "123"
+
+			[[proxies]]
+			name = "bar"
+			type = "https"
+			localPort = %d
+			customDomains = ["example.com"]
+			loadBalancer.group = "test"
+			loadBalancer.groupKey = "123"
+			`, fooPort, barPort)
+
+			f.RunProcesses([]string{serverConf}, []string{clientConf})
+
+			fooCount := 0
+			barCount := 0
+			for i := 0; i < 10; i++ {
+				framework.NewRequestExpect(f).
+					Explain("times " + strconv.Itoa(i)).
+					Port(vhostHTTPSPort).
+					RequestModify(func(r *request.Request) {
+						r.HTTPS().HTTPHost("example.com").TLSConfig(&tls.Config{
+							ServerName:         "example.com",
+							InsecureSkipVerify: true,
+						})
+					}).
+					Ensure(func(resp *request.Response) bool {
+						switch string(resp.Content) {
+						case "foo":
+							fooCount++
+						case "bar":
+							barCount++
+						default:
+							return false
+						}
+						return true
+					})
+			}
+
+			framework.ExpectTrue(fooCount > 1 && barCount > 1, "fooCount: %d, barCount: %d", fooCount, barCount)
+		})
 	})

 	ginkgo.Describe("Health Check", func() {
--- a/test/e2e/v1/features/real_ip.go
+++ b/test/e2e/v1/features/real_ip.go
@@ -227,6 +227,56 @@ var _ = ginkgo.Describe("[Feature: Real IP]", func() {
 			})
 		})

+		ginkgo.It("UDP", func() {
+			serverConf := consts.DefaultServerConfig
+			clientConf := consts.DefaultClientConfig
+
+			localPort := f.AllocPort()
+			localServer := streamserver.New(streamserver.UDP, streamserver.WithBindPort(localPort),
+				streamserver.WithCustomHandler(func(c net.Conn) {
+					defer c.Close()
+					rd := bufio.NewReader(c)
+					ppHeader, err := pp.Read(rd)
+					if err != nil {
+						log.Errorf("read proxy protocol error: %v", err)
+						return
+					}
+
+					// Read the actual UDP content after proxy protocol header
+					if _, err := rpc.ReadBytes(rd); err != nil {
+						return
+					}
+
+					buf := []byte(ppHeader.SourceAddr.String())
+					_, _ = rpc.WriteBytes(c, buf)
+				}))
+			f.RunServer("", localServer)
+
+			remotePort := f.AllocPort()
+			clientConf += fmt.Sprintf(`
+			[[proxies]]
+			name = "udp"
+			type = "udp"
+			localPort = %d
+			remotePort = %d
+			transport.proxyProtocolVersion = "v2"
+			`, localPort, remotePort)
+
+			f.RunProcesses([]string{serverConf}, []string{clientConf})
+
+			framework.NewRequestExpect(f).Protocol("udp").Port(remotePort).Ensure(func(resp *request.Response) bool {
+				log.Tracef("udp proxy protocol get SourceAddr: %s", string(resp.Content))
+				addr, err := net.ResolveUDPAddr("udp", string(resp.Content))
+				if err != nil {
+					return false
+				}
+				if addr.IP.String() != "127.0.0.1" {
+					return false
+				}
+				return true
+			})
+		})
+
 		ginkgo.It("HTTP", func() {
 			vhostHTTPPort := f.AllocPort()
 			serverConf := consts.DefaultServerConfig + fmt.Sprintf(`
--- a/test/e2e/v1/plugin/server.go
+++ b/test/e2e/v1/plugin/server.go
@@ -232,7 +232,7 @@ var _ = ginkgo.Describe("[Feature: Server-Plugins]", func() {
 			handler := func(req *plugin.Request) *plugin.Response {
 				var ret plugin.Response
 				content := req.Content.(*plugin.PingContent)
-				record = content.Ping.PrivilegeKey
+				record = content.PrivilegeKey
 				ret.Unchange = true
 				return &ret
 			}
@@ -284,7 +284,7 @@ var _ = ginkgo.Describe("[Feature: Server-Plugins]", func() {
 			handler := func(req *plugin.Request) *plugin.Response {
 				var ret plugin.Response
 				content := req.Content.(*plugin.NewWorkConnContent)
-				record = content.NewWorkConn.RunID
+				record = content.RunID
 				ret.Unchange = true
 				return &ret
 			}
Author	SHA1	Message	Date
fatedier	b27b846971	config: add enabled field for individual proxy and visitor (#5048 ) Some checks failed golangci-lint / lint (push) Has been cancelled Details Close stale issues and PRs / stale (push) Has been cancelled Details	2025-11-06 14:05:03 +08:00
fatedier	e025843d3c	vnet: add exponential backoff for failed reconnections (#5035 ) Some checks failed Close stale issues and PRs / stale (push) Has been cancelled Details golangci-lint / lint (push) Has been cancelled Details	2025-10-29 01:08:48 +08:00
fatedier	a75320ef2f	update quic-go dependency from v0.53.0 to v0.55.0 (#5033 ) Some checks failed golangci-lint / lint (push) Has been cancelled Details	2025-10-28 17:52:34 +08:00
fatedier	1cf325bb0c	https: add load balancing group support (#5032 )	2025-10-28 17:37:18 +08:00
fatedier	469097a549	update sponsor pic (#5031 )	2025-10-28 16:08:29 +08:00
fatedier	2def23bb0b	update sponsor (#5030 )	2025-10-28 15:44:03 +08:00
Zachary Whaley	ee3cc4b14e	Fix CloseNotifyConn.Close function (#5022 ) Some checks failed golangci-lint / lint (push) Has been cancelled Details Close stale issues and PRs / stale (push) Has been cancelled Details The CloseNotifyConn.Close() function calls itself if the closeFlag is equal to 0 which would mean it would immediately swap the closeFlag value to 1 and never call closeFn. It is unclear what the intent of this call to cc.Close() was but I assume it was meant to be a call to close the Conn object instead.	2025-10-17 10:53:43 +08:00
fatedier	e382676659	update README (#5001 ) Some checks failed golangci-lint / lint (push) Has been cancelled Details Close stale issues and PRs / stale (push) Has been cancelled Details	2025-09-26 12:26:08 +08:00
fatedier	b5e90c03a1	bump version to v0.65.0 and update release notes (#4998 ) Some checks failed golangci-lint / lint (push) Has been cancelled Details Close stale issues and PRs / stale (push) Has been cancelled Details	2025-09-25 20:11:17 +08:00
fatedier	b642a6323c	update sponsors info (#4997 )	2025-09-25 16:50:14 +08:00
juejinyuxitu	6561107945	chore: fix struct field name in comment (#4993 ) Signed-off-by: juejinyuxitu <juejinyuxitu@outlook.com>	2025-09-25 16:47:33 +08:00
fatedier	abf4942e8a	auth: enhance OIDC client with TLS and proxy configuration options (#4990 ) Some checks failed golangci-lint / lint (push) Has been cancelled Details	2025-09-25 10:19:19 +08:00
Charlie Blevins	7cfa546b55	add proxy name label to the proxy_count prometheus metric (#4985 ) Some checks failed golangci-lint / lint (push) Has been cancelled Details Close stale issues and PRs / stale (push) Has been cancelled Details * add proxy name label to the proxy_count metric * undo label addition in favor of a new metric - this change should not break existing queries * also register this new metric * add type label to proxy_counts_detailed * Update pkg/metrics/prometheus/server.go Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> --------- Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>	2025-09-23 00:18:49 +08:00
fatedier	0a798a7a69	update go version to 1.24 (#4960 ) Some checks failed golangci-lint / lint (push) Has been cancelled Details Close stale issues and PRs / stale (push) Has been cancelled Details	2025-08-27 15:10:36 +08:00
fatedier	604700cea5	update README (#4957 ) Some checks failed golangci-lint / lint (push) Has been cancelled Details	2025-08-27 11:07:18 +08:00
fatedier	610e5ed479	improve yamux logging (#4952 ) Some checks failed golangci-lint / lint (push) Has been cancelled Details Close stale issues and PRs / stale (push) Has been cancelled Details	2025-08-25 17:52:58 +08:00
fatedier	80d3f332e1	xtcp: add configuration to disable assisted addresses in NAT traversal (#4951 )	2025-08-25 15:52:52 +08:00
immomo808	14253afe2f	remove quotes (#4938 ) Some checks failed golangci-lint / lint (push) Has been cancelled Details Close stale issues and PRs / stale (push) Has been cancelled Details	2025-08-15 16:11:06 +08:00
fatedier	024c334d9d	Merge pull request #4928 from fatedier/xtcp Some checks failed Close stale issues and PRs / stale (push) Has been cancelled Details golangci-lint / lint (push) Has been cancelled Details improve context and polling logic in xtcp visitor	2025-08-12 01:48:26 +08:00
fatedier	f795950742	bump version to v0.64.0 (#4924 ) Some checks failed golangci-lint / lint (push) Has been cancelled Details Close stale issues and PRs / stale (push) Has been cancelled Details	2025-08-10 23:11:50 +08:00
fatedier	024e4f5f1d	improve random TLS certificate generation (#4923 ) Some checks failed golangci-lint / lint (push) Has been cancelled Details	2025-08-10 22:59:28 +08:00
fatedier	dc3bc9182c	update sponsor info (#4917 ) Some checks failed Close stale issues and PRs / stale (push) Has been cancelled Details golangci-lint / lint (push) Has been cancelled Details	2025-08-08 22:28:17 +08:00
fatedier	e6dacf3a67	Fix SSH tunnel gateway binding address issue #4900 (#4902 ) Some checks failed golangci-lint / lint (push) Has been cancelled Details Close stale issues and PRs / stale (push) Has been cancelled Details - Fix SSH tunnel gateway incorrectly binding to proxyBindAddr instead of bindAddr - This caused external connections to fail when proxyBindAddr was set to 127.0.0.1 - SSH tunnel gateway now correctly binds to bindAddr for external accessibility - Update Release.md with bug fix description Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>	2025-07-28 15:19:56 +08:00
fatedier	7fe295f4f4	update golangci-lint version (#4897 ) Some checks failed golangci-lint / lint (push) Has been cancelled Details Close stale issues and PRs / stale (push) Has been cancelled Details	2025-07-25 17:10:32 +08:00
maguowei	c3bf952d8f	fix webserver port not being released on frpc svr.Close() (#4896 ) Some checks failed golangci-lint / lint (push) Has been cancelled Details Close stale issues and PRs / stale (push) Has been cancelled Details	2025-07-24 10:16:44 +08:00
fatedier	f9065a6a78	add tokenSource support for auth configuration (#4865 ) Some checks failed golangci-lint / lint (push) Has been cancelled Details Close stale issues and PRs / stale (push) Has been cancelled Details	2025-07-03 13:17:21 +08:00
fatedier	61330d4d79	Update quic-go dependency from v0.48.2 to v0.53.0 (#4862 ) Some checks failed golangci-lint / lint (push) Has been cancelled Details Close stale issues and PRs / stale (push) Has been cancelled Details - Update go.mod to use github.com/quic-go/quic-go v0.53.0 - Replace quic.Connection interface with quic.Conn struct - Replace quic.Stream interface with quic.Stream struct - Update all affected files to use new API: - pkg/util/net/conn.go: Update QuicStreamToNetConn function and wrapQuicStream struct - server/service.go: Update HandleQUICListener function parameter - client/visitor/xtcp.go: Update QUICTunnelSession struct field - client/connector.go: Update defaultConnectorImpl struct field Fixes #4852 Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>	2025-07-01 18:56:46 +08:00
fatedier	c777891f75	update .golangci.yml (#4848 ) Some checks failed golangci-lint / lint (push) Has been cancelled Details Close stale issues and PRs / stale (push) Has been cancelled Details	2025-06-25 11:40:23 +08:00
fatedier	43cf1688e4	update golangci-lint version (#4817 )	2025-06-25 11:40:23 +08:00
fatedier	720c09c06b	update test package (#4814 )	2025-06-25 11:40:23 +08:00
fatedier	3fa76b72f3	add proxy protocol support for UDP proxies (#4810 )	2025-06-25 11:40:23 +08:00
fatedier	8eb525a648	feat: support YAML merge in strict configuration mode (#4809 )	2025-06-25 11:40:23 +08:00
scientificworld	077ba80ba3	fix: type error in server_plugin doc (#4799 )	2025-06-25 11:40:23 +08:00
CrynTox	c99986fa28	build: add x64 openbsd (#4780 ) Co-authored-by: CrynTox <>	2025-06-25 11:40:23 +08:00