Index: nodes/proxy1/wleiden.conf
===================================================================
--- nodes/proxy1/wleiden.conf	(revision 8286)
+++ nodes/proxy1/wleiden.conf	(revision 8396)
@@ -19,4 +19,9 @@
 $Y='463889';
 
+$firewall_block=<<EOT;
+74.125.79.99/32
+83.162.36.0/24
+EOT
+
 $config{'sis0'}=sprintf <<SIS0;
 COMMENT=Ethernet