G'day I've just upgraded out Firewall, Internet pipe and all connected routers. My Firewall is Checkpoint on a 2003 Server. It has 4 interfaces (Internet, LAN, DMZ and other Org) I'm having some big problems and it all seems to be reated as to how routing works on 2003. Before the upgrade I had a small number of static routes to send external traffic to the correct path and that was it. I didn't have default gateways defined on the network cards either. Now I have to have a default gteway assigned to my Internet interface and I've had to include a number of Static Routes to my internal network. I've been trawloing the web for some accurate info on how Windows Routing works but it all seems incomplete. Help. Mark