diff --git a/go.mod b/go.mod
index 66f19c1..40b01f7 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module github.com/dongxinb/glider
 go 1.13
 
 require (
-	github.com/dongxinb/go-shadowsocks2 v0.1.5
+	github.com/dongxinb/go-shadowsocks2 v0.1.6
 	github.com/klauspost/cpuid v1.2.1 // indirect
 	github.com/klauspost/reedsolomon v1.9.3 // indirect
 	github.com/nadoo/conflag v0.2.2
@@ -21,7 +21,5 @@ require (
 
 // Replace dependency modules with local developing copy
 // use `go list -m all` to confirm the final module used
-// replace (
 //	github.com/nadoo/conflag => ../conflag
-//	github.com/dongxinb/go-shadowsocks2 => ../go-shadowsocks2
-// )
+// replace github.com/dongxinb/go-shadowsocks2 => ../go-shadowsocks2
diff --git a/go.sum b/go.sum
index 6ac0dcf..5ea6a33 100644
--- a/go.sum
+++ b/go.sum
@@ -10,6 +10,8 @@ github.com/dongxinb/glider v0.9.2 h1:zfgJLgB8p87MRhVjeCbiXmmF2ZbCMyS5HCSqrR83J4c
 github.com/dongxinb/glider v0.9.2/go.mod h1:S/94KRJFNtgoNlyEm4+33f/DrEsj/uxvismOW4FlIa0=
 github.com/dongxinb/go-shadowsocks2 v0.1.5 h1:PxOfISzCyS0KV5FRYbOLbzFPjP99xe9Neq05iGa25Ok=
 github.com/dongxinb/go-shadowsocks2 v0.1.5/go.mod h1:Bp6Drj6gls2wePkxWqVfeZa3ItYnFK2JuckLXrQiOis=
+github.com/dongxinb/go-shadowsocks2 v0.1.6 h1:lC0b4dO3q34KfkLNqodsE75IpEOUDU/BuUBhSLfK9ws=
+github.com/dongxinb/go-shadowsocks2 v0.1.6/go.mod h1:Bp6Drj6gls2wePkxWqVfeZa3ItYnFK2JuckLXrQiOis=
 github.com/ebfe/rc2 v0.0.0-20131011165748-24b9757f5521/go.mod h1:ucvhdsUCE3TH0LoLRb6ShHiJl8e39dGlx6A4g/ujlow=
 github.com/klauspost/cpuid v1.2.1 h1:vJi+O/nMdFt0vqm8NZBI6wzALWdA2X+egi0ogNyrC/w=
 github.com/klauspost/cpuid v1.2.1/go.mod h1:Pj4uuM528wm8OyEC2QMXAi2YiTZ96dNQPGgoMS4s3ek=
diff --git a/proxy/ss/ss.go b/proxy/ss/ss.go
index 34a8c6c..e57cff8 100644
--- a/proxy/ss/ss.go
+++ b/proxy/ss/ss.go
@@ -42,7 +42,7 @@ func NewSS(s string, d proxy.Dialer, p proxy.Proxy) (*SS, error) {
 	method := u.User.Username()
 	pass, _ := u.User.Password()
 
-	ciph, err := core.PickCipher(method, nil, pass)
+	ciph, err := core.PickCipher(method, nil, pass, d != nil)
 	if err != nil {
 		log.Fatalf("[ss] PickCipher for '%s', error: %s", method, err)
 	}
@@ -102,7 +102,7 @@ func (s *SS) Serve(c net.Conn) {
 		c.SetKeepAlive(true)
 	}
 
-	c = s.StreamConn(c)
+	c = s.StreamConn(c, false)
 
 	tgt, err := socks.ReadAddr(c)
 	if err != nil {
@@ -257,7 +257,7 @@ func (s *SS) Dial(network, addr string) (net.Conn, error) {
 		return nil, err
 	}
 
-	c = s.StreamConn(c)
+	c = s.StreamConn(c, true)
 	if _, err = c.Write(target); err != nil {
 		c.Close()
 		return nil, err