Ok, I'm totally frustrated. To bring anyone who doesn't know up to date: My previous service was "wantweb". I was given a static IP address, upon which I set up a debian (potato) box. I used IP masquerading to connect all my windows boxes to it (for game playing, you know).
Now I find that the company is going under. enter the cablemodem. I have cablemodem service with Adelphia cable. ( @home). it works beautifully when I hook up a single windows machine to it, using DHCP. When I hook up my linux box to it, I get terrible performance, and eventually my connection to the cablemodem fails. I can get the connection back by powercycling the cablemodem. I'm using dhcp-client. DHCP appears to be working find after changing my /etc/networks/interface to: iface eth0 inet dhcp hostname "****" leasehours 1 leasetime 3600 ifconfig verifies that I have an IP address, etc. (and, as I said earlier, the connection works fine, but with poor performance, and eventually dropping.) When the connection stops working, ifconfig reports the same IP, etc, but starts reporting drops. switchig to a static address, using what DHCP gave me still gives the same results. I'm finding this EXTREMELY difficult to debug, since it isn't an out-and-out failure. The cablemodem howto isn't much help, either. Any help would be appreciated. --Mike