If you’re having problems with the NAT saying the dreaded STRICT, type in the address that’s on the bottom of your modem and go into configuration, change it to where you have a public ip address. This is what I had to do to get mine to work; now mine says open but I’ve since shut the xbox off and haven’t gotten back on. I will confirm this in later reports and give a more detailed report on how to change that ip to public.

If you need help with this modem, lemme know. I will say that I’ve read that the Southeast or southwest are getting sent different Motorola 2110, well different firmware, the above worked for mine. It may or may not work for yours.