09-29-2008 10:10 AM
09-29-2008 03:32 PM
09-30-2008 04:39 PM
10-19-2008 04:09 AM - edited 10-19-2008 04:57 AM
Googling suggests that the SBV5220 is a really problematic beast. I also found this strange workaround.
This probably means that using the MAC cloning feature of the router is the key to a proper solution. (Viz, connect cable modem directly to computer, run "ipconfig" to pick up the MAC address the cable modem wants to see, now set up with the router in between and configure the router to use that MAC address with the modem.)