diff --git a/src/common/install/kasm_vnc/kasmvnc.yaml b/src/common/install/kasm_vnc/kasmvnc.yaml
index d794e04..5ffcb5a 100644
--- a/src/common/install/kasm_vnc/kasmvnc.yaml
+++ b/src/common/install/kasm_vnc/kasmvnc.yaml
@@ -2,3 +2,5 @@ network:
   ssl:
     pem_certificate: ${HOME}/.vnc/self.pem
     pem_key: ${HOME}/.vnc/self.pem
+  udp:
+    public_ip: 127.0.0.1
\ No newline at end of file