What distro are you running? I have cox dhcp and have ipmasq running off a firewall that gives the boxes behind the firewall internet access. I am running RH 7.3 eth0 is set for cox dhcp, eth1 is set for 192.168.0.1, the boxes behind this are set to 192.168.0.x and 192.168.0.x where x is anything from 192.168.0.2 to 192.168.0.254. The gateway for all machines behind the firewall is 192.168.0.1 The gateway for eth1 is cox dhcp ipaddress, everytime cox changes your ip address, you have to change the gateway for eth1 to the new value. I have to say that it took me a little time to get this set up running correctly, now that it is, all I have to do to add another pc is configure the new machine and that's it. Hope this helps --- I'll dig around and look where I got the firewall scripts from, they work just great, and let you know. FrankM On Sat, 2002-11-09 at 17:28, Unixprgrmr@aol.com wrote: > How do I go from cox dhcp to ip masquerade for fixed ips? > > I already have a system w/2 nic cards.... > > Thanks! > Lynn