diff --git a/hub/route/server.go b/hub/route/server.go
index 98dc3588..e01696be 100644
--- a/hub/route/server.go
+++ b/hub/route/server.go
@@ -3,6 +3,7 @@ package route
 import (
 	"bytes"
 	"encoding/json"
+	"net"
 	"net/http"
 	"strings"
 	"time"
@@ -81,10 +82,15 @@ func Start(addr string, secret string) {
 		})
 	}
 
-	log.Infoln("RESTful API listening at: %s", addr)
-	err := http.ListenAndServe(addr, r)
+	l, err := net.Listen("tcp", addr)
 	if err != nil {
-		log.Errorln("External controller error: %s", err.Error())
+		log.Errorln("External controller listen error: %s", err)
+		return
+	}
+	serverAddr = l.Addr().String()
+	log.Infoln("RESTful API listening at: %s", serverAddr)
+	if err = http.Serve(l, r); err != nil {
+		log.Errorln("External controller serve error: %s", err)
 	}
 }
 
diff --git a/listener/http/server.go b/listener/http/server.go
index ed838371..6c5a7f6a 100644
--- a/listener/http/server.go
+++ b/listener/http/server.go
@@ -10,7 +10,6 @@ import (
 
 type Listener struct {
 	listener net.Listener
-	address  string
 	closed   bool
 }
 
@@ -31,7 +30,6 @@ func NewWithAuthenticate(addr string, in chan<- C.ConnContext, authenticate bool
 
 	hl := &Listener{
 		listener: l,
-		address:  addr,
 	}
 	go func() {
 		for {
@@ -55,5 +53,5 @@ func (l *Listener) Close() {
 }
 
 func (l *Listener) Address() string {
-	return l.address
+	return l.listener.Addr().String()
 }
diff --git a/listener/mixed/mixed.go b/listener/mixed/mixed.go
index 7d89e3c8..97be69f0 100644
--- a/listener/mixed/mixed.go
+++ b/listener/mixed/mixed.go
@@ -15,7 +15,6 @@ import (
 
 type Listener struct {
 	listener net.Listener
-	address  string
 	closed   bool
 	cache    *cache.Cache
 }
@@ -26,7 +25,10 @@ func New(addr string, in chan<- C.ConnContext) (*Listener, error) {
 		return nil, err
 	}
 
-	ml := &Listener{l, addr, false, cache.New(30 * time.Second)}
+	ml := &Listener{
+		listener: l,
+		cache:    cache.New(30 * time.Second),
+	}
 	go func() {
 		for {
 			c, err := ml.listener.Accept()
@@ -49,7 +51,7 @@ func (l *Listener) Close() {
 }
 
 func (l *Listener) Address() string {
-	return l.address
+	return l.listener.Addr().String()
 }
 
 func handleConn(conn net.Conn, in chan<- C.ConnContext, cache *cache.Cache) {
diff --git a/listener/redir/tcp.go b/listener/redir/tcp.go
index 37268840..f7160eb0 100644
--- a/listener/redir/tcp.go
+++ b/listener/redir/tcp.go
@@ -9,7 +9,6 @@ import (
 
 type Listener struct {
 	listener net.Listener
-	address  string
 	closed   bool
 }
 
@@ -18,7 +17,9 @@ func New(addr string, in chan<- C.ConnContext) (*Listener, error) {
 	if err != nil {
 		return nil, err
 	}
-	rl := &Listener{l, addr, false}
+	rl := &Listener{
+		listener: l,
+	}
 
 	go func() {
 		for {
@@ -42,7 +43,7 @@ func (l *Listener) Close() {
 }
 
 func (l *Listener) Address() string {
-	return l.address
+	return l.listener.Addr().String()
 }
 
 func handleRedir(conn net.Conn, in chan<- C.ConnContext) {
diff --git a/listener/socks/tcp.go b/listener/socks/tcp.go
index 60da0e26..587af221 100644
--- a/listener/socks/tcp.go
+++ b/listener/socks/tcp.go
@@ -15,7 +15,6 @@ import (
 
 type Listener struct {
 	listener net.Listener
-	address  string
 	closed   bool
 }
 
@@ -25,7 +24,9 @@ func New(addr string, in chan<- C.ConnContext) (*Listener, error) {
 		return nil, err
 	}
 
-	sl := &Listener{l, addr, false}
+	sl := &Listener{
+		listener: l,
+	}
 	go func() {
 		for {
 			c, err := l.Accept()
@@ -48,7 +49,7 @@ func (l *Listener) Close() {
 }
 
 func (l *Listener) Address() string {
-	return l.address
+	return l.listener.Addr().String()
 }
 
 func handleSocks(conn net.Conn, in chan<- C.ConnContext) {
diff --git a/listener/socks/udp.go b/listener/socks/udp.go
index b98ae897..5de0a0bf 100644
--- a/listener/socks/udp.go
+++ b/listener/socks/udp.go
@@ -13,7 +13,6 @@ import (
 
 type UDPListener struct {
 	packetConn net.PacketConn
-	address    string
 	closed     bool
 }
 
@@ -27,7 +26,9 @@ func NewUDP(addr string, in chan<- *inbound.PacketAdapter) (*UDPListener, error)
 		log.Warnln("Failed to Reuse UDP Address: %s", err)
 	}
 
-	sl := &UDPListener{l, addr, false}
+	sl := &UDPListener{
+		packetConn: l,
+	}
 	go func() {
 		for {
 			buf := pool.Get(pool.RelayBufferSize)
@@ -52,7 +53,7 @@ func (l *UDPListener) Close() error {
 }
 
 func (l *UDPListener) Address() string {
-	return l.address
+	return l.packetConn.LocalAddr().String()
 }
 
 func handleSocksUDP(pc net.PacketConn, in chan<- *inbound.PacketAdapter, buf []byte, addr net.Addr) {
diff --git a/listener/tproxy/tproxy.go b/listener/tproxy/tproxy.go
index 142336fe..87f2d7d6 100644
--- a/listener/tproxy/tproxy.go
+++ b/listener/tproxy/tproxy.go
@@ -10,7 +10,6 @@ import (
 
 type Listener struct {
 	listener net.Listener
-	address  string
 	closed   bool
 }
 
@@ -33,7 +32,6 @@ func New(addr string, in chan<- C.ConnContext) (*Listener, error) {
 
 	rl := &Listener{
 		listener: l,
-		address:  addr,
 	}
 
 	go func() {
@@ -58,7 +56,7 @@ func (l *Listener) Close() {
 }
 
 func (l *Listener) Address() string {
-	return l.address
+	return l.listener.Addr().String()
 }
 
 func (l *Listener) handleTProxy(conn net.Conn, in chan<- C.ConnContext) {
diff --git a/listener/tproxy/udp.go b/listener/tproxy/udp.go
index 20c2e083..6f9de6f5 100644
--- a/listener/tproxy/udp.go
+++ b/listener/tproxy/udp.go
@@ -11,7 +11,6 @@ import (
 
 type UDPListener struct {
 	packetConn net.PacketConn
-	address    string
 	closed     bool
 }
 
@@ -21,7 +20,9 @@ func NewUDP(addr string, in chan<- *inbound.PacketAdapter) (*UDPListener, error)
 		return nil, err
 	}
 
-	rl := &UDPListener{l, addr, false}
+	rl := &UDPListener{
+		packetConn: l,
+	}
 
 	c := l.(*net.UDPConn)
 
@@ -65,7 +66,7 @@ func (l *UDPListener) Close() error {
 }
 
 func (l *UDPListener) Address() string {
-	return l.address
+	return l.packetConn.LocalAddr().String()
 }
 
 func handlePacketConn(pc net.PacketConn, in chan<- *inbound.PacketAdapter, buf []byte, lAddr *net.UDPAddr, rAddr *net.UDPAddr) {