diff --git a/server/wsproxy/mastersvrmgr.cc b/server/wsproxy/mastersvrmgr.cc
index c57ed44..5a8a08c 100644
--- a/server/wsproxy/mastersvrmgr.cc
+++ b/server/wsproxy/mastersvrmgr.cc
@@ -41,8 +41,11 @@ void MasterSvrMgr::_SS_MS_ResponseTargetServer(f8::MsgHdr& hdr, const ss::SS_MS_
     f8::MsgHdr* context_hdr = GetHdrByContextId(msg.context_id());
     if (context_hdr) {
         if (msg.error_code() == 0) {
-            std::string key = msg.host() + ":" + a8::XValue(msg.port()).GetString();
-            TargetConn* conn = TargetConnMgr::Instance()->GetConnByKey(key);
+            TargetConn* conn = TargetConnMgr::Instance()->RecreateTargetConn(
+                                                                             msg.host(),
+                                                                             msg.port()
+                                                                             );
+            assert(conn);
             if (conn) {
                 conn->ForwardClientMsg(hdr);
             }
diff --git a/server/wsproxy/target_conn_mgr.cc b/server/wsproxy/target_conn_mgr.cc
index 0b0e300..2df7128 100644
--- a/server/wsproxy/target_conn_mgr.cc
+++ b/server/wsproxy/target_conn_mgr.cc
@@ -40,3 +40,21 @@ TargetConn* TargetConnMgr::GetConnById(int instance_id)
     return itr != id_hash_.end() ? itr->second : nullptr;
 }
 
+TargetConn* TargetConnMgr::RecreateTargetConn(const std::string& host, int port)
+{
+    std::string key = host + ":" + a8::XValue(port).GetString();
+    TargetConn* conn = GetConnByKey(key);
+    if (conn) {
+        return conn;
+    }
+    while (GetConnById(++curr_id_)) {};
+    int instance_id = curr_id_;
+    std::string remote_ip = host;
+    int remote_port = port;
+
+    conn->Init(instance_id, remote_ip, remote_port);
+    id_hash_[conn->instance_id] = conn;
+    key_hash_[key] = conn;
+    conn->Open();
+    return conn;
+}
diff --git a/server/wsproxy/target_conn_mgr.h b/server/wsproxy/target_conn_mgr.h
index ef8d742..d939be7 100644
--- a/server/wsproxy/target_conn_mgr.h
+++ b/server/wsproxy/target_conn_mgr.h
@@ -14,9 +14,10 @@ class TargetConnMgr : public a8::Singleton<TargetConnMgr>
 
     TargetConn* GetConnByKey(const std::string& key);
     TargetConn* GetConnById(int instance_id);
+    TargetConn* RecreateTargetConn(const std::string& host, int port);
 
  private:
-
+    unsigned short curr_id_ = 1000;
     std::map<std::string, TargetConn*> key_hash_;
     std::map<int, TargetConn*> id_hash_;
 };