diff --git a/Deploy_Tienkung/udp_loopback/config/omnisocket_demo.yaml b/Deploy_Tienkung/udp_loopback/config/omnisocket_demo.yaml
index e79c967..8b614a1 100644
--- a/Deploy_Tienkung/udp_loopback/config/omnisocket_demo.yaml
+++ b/Deploy_Tienkung/udp_loopback/config/omnisocket_demo.yaml
@@ -1,6 +1,6 @@
 transport:
   server_addr: 81.70.156.140:10909
-  relay_via: 106.55.173.235
+  relay_via: 106.55.173.235:10909
   bind_ip: ""
   bind_device: ""