I can't find my bo3

Try playing TDM or FFA! That seems to be the game mode everybody loves to play and you'll be able to find a match more quickly than on any other game mode.

Hey there!

I also have that issue from time to time with Bo3. No worries, this happens to a lot of us. Just exit the lobby and go back in. If it keeps acting up, restart the game entirely, last but not least, if you still have that issue, cold boot the Xbox. Your NAT
is fine, it's the Strict NAT type that will cause an issue. Keep in mind too, since the launch of Overwatch, not many people really play CoD, or at least Bo3, anymore. I also recommend checking various game modes as most players play HC TDM, HC KC, or Core
TDM and HC. Hope this helps and if you keep having the same issue please let us know!

you have to back out and go back in, people only play a few playlists, usually works for me. Team death match is the easiest. Many players have been playing for a long time so quite a catch up

the gifted and talented people responsible for delivering backwards compatibility won't give anyone a release date. it was supposed to be available before christmas. once again they are letting us down and won't say anything. I've been non-stop researching
a possible date but have found nothing. what most people think is that it will be released after the first bo3 dlc so that they can make their money before the original black ops destroys all bo3 sales. I'm sorry i can't help but as soon as i find something,
i'll be back.

I have the same issue. I don't have UPnP as an option on my AT&T Uverse gateway. I tried forwarding ports. That gave me an Open NAT but I still can't get on any matchmaking in BO3.