I'm trying to setup an ASUS RT-N12 flashed up with the latest tomatousb firmware setup with the basic functions of connecting some wireless cameras and accessing them remotely via web interface. It all works fine in-shop, but for some reason the router has problems with the terayon cable modem. The WAN light goes berserk, and seemingly floods the router until it becomes unresponsive. I have tried a full nvram flush, flashing the latest dd-wrt build and full nvram flushing after, and I've powercycled his equipment numerous times and swapped cables. The router it was replacing worked fine, it just didn't have all the proper features (ie: dyndns updating), and directly connected it works fine.