You can see the setup that I have been using to test bridging at: http://shorewall.net/2.0/myfiles.htm This configuration shows how a bridge can be inserted into an existing network that is served by a router (pretend that my firewall was just a router that supported SNAT). -Tom -- Tom Eastep \ Nothing is foolproof to a sufficiently talented fool Shoreline, \ http://shorewall.net Washington USA \ teastep@shorewall.net