Has anyone gotten a response from Xfinity? I am having the same issue that my modem can't get an Xfinity side IP address.
IMHO the XB6 modem is a piece of garbage. I have had some strange behavior with it since I've gotten it. The only reason I chose this modem was because I wanted to use the new 4K set top boxes that work on IP and there were only 1 or 2 modems that supported those boxes.
... View more