diff --git a/server/wsproxy/kcpsession.cc b/server/wsproxy/kcpsession.cc
index efe4b3d..3010fc3 100644
--- a/server/wsproxy/kcpsession.cc
+++ b/server/wsproxy/kcpsession.cc
@@ -95,12 +95,17 @@ void KcpSession::DecodeUserPacket(char* buf, int& offset, unsigned int buflen)
     //2 + 2 + 4+ xx + \0 + xx
     bool warning = false;
     while (buflen - offset >= sizeof(f8::PackHead) + GetSecretKeyLen()) {
+        long long secret_key = KcpSession::ReadSecretKey(&buf[offset], buflen);
+        if (secret_key != secret_key_) {
+            warning = true;
+            offset++;
+            continue;
+        }
         f8::PackHead* p = (f8::PackHead*)&buf[offset + GetSecretKeyLen()];
         if (p->magic_code == f8::MAGIC_CODE) {
             if (buflen - offset < sizeof(f8::PackHead) + p->packlen + GetSecretKeyLen()) {
                 break;
             }
-            //a8::XPrintf("Recv MsgId:%d\n", {p->msgid});
             App::Instance()->AddSocketMsg(SF_Client,
                                           socket_handle_,
                                           0,
diff --git a/server/wsproxy/longsessionmgr.cc b/server/wsproxy/longsessionmgr.cc
index 3869243..4a2adac 100644
--- a/server/wsproxy/longsessionmgr.cc
+++ b/server/wsproxy/longsessionmgr.cc
@@ -128,6 +128,8 @@ void LongSessionMgr::ProcUdpPacket(a8::UdpPacket* pkt)
                                         });
         return;
     }
+    session->GetKcpSession()->OnRecvPacket(pkt);
+#if 0
     if (pkt->buf_len > IKCP_OVERHEAD + KcpSession::GetSecretKeyLen()) {
         long long secret_key = KcpSession::ReadSecretKey(pkt->buf + IKCP_OVERHEAD, pkt->buf_len);
         if (secret_key == session->GetKcpSession()->GetSecretKey()) {
@@ -149,6 +151,7 @@ void LongSessionMgr::ProcUdpPacket(a8::UdpPacket* pkt)
                                          pkt->buf_len
                                         });
     }
+#endif
 }
 
 void LongSessionMgr::DelSession(int socket_handle)