add date

diff --git a/input/doc/firewall.mdwn b/input/doc/firewall.mdwn
index 1037e81..c221158 100644 (file)
--- a/input/doc/firewall.mdwn
+++ b/input/doc/firewall.mdwn
@@ -36,4 +36,5 @@ In these cases we usually ask for the following setup:
 
 Extra ports might be required for specific services.
 
-
+---
+Fri, 26 Jul 2013 22:43:36 +0200