fre 2009-10-09 klockan 20:47 +0200 skrev - leer -: > yes you can say it acting as gateway. > I tell you something about the network structure. > The local proxy server has two ethernet devices. Sounds lika a router. Do the clients have the proxy configured as default gateway? Do the counters on the iptables rule increase? Is there any other local firewall rules that may conflict? See output of "iptables-save -c" Regards Henrik