diff --git a/handler/option.go b/handler/option.go
index b1faf53..8176081 100644
--- a/handler/option.go
+++ b/handler/option.go
@@ -8,6 +8,7 @@ import (
 	"github.com/go-gost/core/bypass"
 	"github.com/go-gost/core/chain"
 	"github.com/go-gost/core/limiter/rate"
+	"github.com/go-gost/core/limiter/traffic"
 	"github.com/go-gost/core/logger"
 	"github.com/go-gost/core/metadata"
 )
@@ -18,6 +19,7 @@ type Options struct {
 	Auth        *url.Userinfo
 	Auther      auth.Authenticator
 	RateLimiter rate.RateLimiter
+	Limiter     traffic.TrafficLimiter
 	TLSConfig   *tls.Config
 	Logger      logger.Logger
 	Service     string
@@ -55,6 +57,12 @@ func RateLimiterOption(limiter rate.RateLimiter) Option {
 	}
 }
 
+func TrafficLimiterOption(limiter traffic.TrafficLimiter) Option {
+	return func(opts *Options) {
+		opts.Limiter = limiter
+	}
+}
+
 func TLSConfigOption(tlsConfig *tls.Config) Option {
 	return func(opts *Options) {
 		opts.TLSConfig = tlsConfig
diff --git a/limiter/traffic/limiter.go b/limiter/traffic/limiter.go
index 523fab9..0f902fc 100644
--- a/limiter/traffic/limiter.go
+++ b/limiter/traffic/limiter.go
@@ -10,7 +10,40 @@ type Limiter interface {
 	Set(n int)
 }
 
-type TrafficLimiter interface {
-	In(key string) Limiter
-	Out(key string) Limiter
+type Options struct {
+	Network string
+	Addr    string
+	Client  string
+	Src     string
+}
+
+type Option func(opts *Options)
+
+func NetworkOption(network string) Option {
+	return func(opts *Options) {
+		opts.Network = network
+	}
+}
+
+func AddrOption(addr string) Option {
+	return func(opts *Options) {
+		opts.Addr = addr
+	}
+}
+
+func ClientOption(client string) Option {
+	return func(opts *Options) {
+		opts.Client = client
+	}
+}
+
+func SrcOption(src string) Option {
+	return func(opts *Options) {
+		opts.Src = src
+	}
+}
+
+type TrafficLimiter interface {
+	In(ctx context.Context, key string, opts ...Option) Limiter
+	Out(ctx context.Context, key string, opts ...Option) Limiter
 }