diff --git a/ncac/ubuntu22/setup.sh b/ncac/ubuntu22/setup.sh
index d515126..feba394 100644
--- a/ncac/ubuntu22/setup.sh
+++ b/ncac/ubuntu22/setup.sh
@@ -305,7 +305,7 @@ updateFirewall(){
     ufw allow 443/tcp
     ufw allow 3306/tcp
     ufw allow 102/tcp
-    ufw allow 123/tcp
+    ufw allow 123/udp
 }