diff --git a/precise/mirror/shorewall b/precise/mirror/shorewall
index b241ae50..224f3866 100644
--- a/precise/mirror/shorewall
+++ b/precise/mirror/shorewall
@@ -1,2 +1,2 @@
-DNAT     net     lan:%%NAME%%:22   udp 10022
+DNAT     net     lan:%%NAME%%:22   tcp 10023