i have a linksys 4 port router. its set up correctly to pull an IP from a dhcp server, nat, etc. my cable provider is time warner. when i lived in a different city, i had time warner as well, but the cable modem was a motorola. now that ive moved, time warner is making me use this rca modem which my router cant seem to connect through. i can direct plug my workstation into the router and have it work, but id like to be able to use my router. does anyone know of a fix? the firmware on the router is up to date as well. i might just build a router with linux or openBSD if i cant get it to work or buy a different one.