diff --git a/code/client/main.go b/code/client/main.go
index 58e8b2b..d2ab98b 100644
--- a/code/client/main.go
+++ b/code/client/main.go
@@ -123,7 +123,6 @@ func connect(pool *pool.Pool, conn *pool.Conn, from, to string, req *network.Con
 	})
 	lk := tunnel.NewLink(tn, req.GetId(), from, link, conn)
 	conn.SendConnectOK(from, req.GetId())
-	conn.AddLink(req.GetId())
 	lk.Forward()
 	lk.OnWork <- struct{}{}
 }
diff --git a/code/client/pool/pool.go b/code/client/pool/pool.go
index 8423c7b..e18ce04 100644
--- a/code/client/pool/pool.go
+++ b/code/client/pool/pool.go
@@ -57,9 +57,6 @@ func (p *Pool) Get(id ...string) *Conn {
 		conn := conns[p.idx%len(conns)]
 		p.idx++
 		p.Unlock()
-		if len(id) > 0 {
-			conn.AddLink(id[0])
-		}
 		return conn
 	}
 
@@ -68,9 +65,6 @@ func (p *Pool) Get(id ...string) *Conn {
 		return nil
 	}
 	c := newConn(p, conn)
-	if len(id) > 0 {
-		c.AddLink(id[0])
-	}
 
 	p.Lock()
 	p.conns[c.ID] = c
diff --git a/code/client/tunnel/link.go b/code/client/tunnel/link.go
index a6a4e21..1118857 100644
--- a/code/client/tunnel/link.go
+++ b/code/client/tunnel/link.go
@@ -20,6 +20,7 @@ type Link struct {
 }
 
 func NewLink(parent *Tunnel, id, target string, local net.Conn, remote *pool.Conn) *Link {
+	remote.AddLink(id)
 	logging.Info("new link: %s", id)
 	return &Link{
 		parent: parent,