Minor fix

diff --git a/manifests/subsystems/firewall/router.pp b/manifests/subsystems/firewall/router.pp
index 43a5a97f78da50a217403092f44d27d3ba654154..1e45be0b8c7cca332a43b5c3ab74a9a0295eb852 100644 (file)
--- a/manifests/subsystems/firewall/router.pp
+++ b/manifests/subsystems/firewall/router.pp
@@ -283,13 +283,14 @@ class firewall::router::torrent($destination, $zone = 'loc') {
   }
 }
 
+# See http://www.shorewall.net/FAQ.htm#faq2
 class firewall::router::hairpinning($order = '200', $proto = 'tcp', $port = 'www',
                                     $external_ip = '$ETH0_IP', $interface = 'eth1',
                                     $destination = '192.168.1.100') {
   shorewall::masq { "routeback-$name":
     interface => '$interface:$destination',
     source    => '$interface',
-    address   => $external_ip'
+    address   => $external_ip',
     proto     => $proto,
     port      => $port,
     order     => $order,