diff --git a/component/dialer/dialer.go b/component/dialer/dialer.go
index c84fcaa..d2b5695 100644
--- a/component/dialer/dialer.go
+++ b/component/dialer/dialer.go
@@ -38,6 +38,7 @@ func DialContext(ctx context.Context, network, address string, options ...Option
 func ListenPacket(ctx context.Context, network, address string, options ...Option) (net.PacketConn, error) {
 	cfg := &option{
 		interfaceName: DefaultInterface.Load(),
+		routingMark:   int(DefaultRoutingMark.Load()),
 	}
 
 	for _, o := range DefaultOptions {
@@ -69,6 +70,7 @@ func ListenPacket(ctx context.Context, network, address string, options ...Optio
 func dialContext(ctx context.Context, network string, destination net.IP, port string, options []Option) (net.Conn, error) {
 	opt := &option{
 		interfaceName: DefaultInterface.Load(),
+		routingMark:   int(DefaultRoutingMark.Load()),
 	}
 
 	for _, o := range DefaultOptions {
diff --git a/component/dialer/options.go b/component/dialer/options.go
index b3cca81..2d88409 100644
--- a/component/dialer/options.go
+++ b/component/dialer/options.go
@@ -3,8 +3,9 @@ package dialer
 import "go.uber.org/atomic"
 
 var (
-	DefaultOptions   []Option
-	DefaultInterface = atomic.NewString("")
+	DefaultOptions     []Option
+	DefaultInterface   = atomic.NewString("")
+	DefaultRoutingMark = atomic.NewInt32(0)
 )
 
 type option struct {
diff --git a/config/config.go b/config/config.go
index a9abe71..c6c83d1 100644
--- a/config/config.go
+++ b/config/config.go
@@ -29,10 +29,11 @@ import (
 type General struct {
 	Inbound
 	Controller
-	Mode      T.TunnelMode `json:"mode"`
-	LogLevel  log.LogLevel `json:"log-level"`
-	IPv6      bool         `json:"ipv6"`
-	Interface string       `json:"-"`
+	Mode        T.TunnelMode `json:"mode"`
+	LogLevel    log.LogLevel `json:"log-level"`
+	IPv6        bool         `json:"ipv6"`
+	Interface   string       `json:"-"`
+	RoutingMark int          `json:"-"`
 }
 
 // Inbound
@@ -137,6 +138,7 @@ type RawConfig struct {
 	ExternalUI         string       `yaml:"external-ui"`
 	Secret             string       `yaml:"secret"`
 	Interface          string       `yaml:"interface-name"`
+	RoutingMark        int          `yaml:"routing-mark"`
 
 	ProxyProvider map[string]map[string]interface{} `yaml:"proxy-providers"`
 	Hosts         map[string]string                 `yaml:"hosts"`
@@ -265,10 +267,11 @@ func parseGeneral(cfg *RawConfig) (*General, error) {
 			ExternalUI:         cfg.ExternalUI,
 			Secret:             cfg.Secret,
 		},
-		Mode:      cfg.Mode,
-		LogLevel:  cfg.LogLevel,
-		IPv6:      cfg.IPv6,
-		Interface: cfg.Interface,
+		Mode:        cfg.Mode,
+		LogLevel:    cfg.LogLevel,
+		IPv6:        cfg.IPv6,
+		Interface:   cfg.Interface,
+		RoutingMark: cfg.RoutingMark,
 	}, nil
 }
 
diff --git a/hub/executor/executor.go b/hub/executor/executor.go
index 1405e81..9a9cc81 100644
--- a/hub/executor/executor.go
+++ b/hub/executor/executor.go
@@ -162,6 +162,7 @@ func updateGeneral(general *config.General, force bool) {
 	resolver.DisableIPv6 = !general.IPv6
 
 	dialer.DefaultInterface.Store(general.Interface)
+	dialer.DefaultRoutingMark.Store(int32(general.RoutingMark))
 
 	iface.FlushCache()