Backwards compatibility network issue

From what I know, others have had this same issue try these here

https://answers.microsoft.com/en-us...solution/12f0ffd2-920e-48b9-812d-c8604453546f

xbox 360 services is having maintenance at the moment (also affecting 360 back compatable games) services should be back in about half an hour or so. hope this helps

stay safe and game hard

Everything is fine besides backwards compatibility says there’s no network connection

It happens on the offline mode of COD as well. But it's obviously not a network issue because it only occurs on disc-based Backward Compatible titles, whether it is Call of Duty: Black Ops, Left 4 Dead 2, or Gears of War 3. But all my digital Backward Compatible
games, my digital Xbox One games (including other Call of Duty titles), and my disc-based Xbox One games work perfectly fine. It goes without saying that network issues do not affect such a specific type of games, in this case, disc-based Backward Compatible
titles.

Also, I now found two friends with identical issues, where they lag every 15 minutes on disc-based Backward Compatible titles, but on nothing else. I'm starting to think this is a bigger issue which needs addressing on Xbox's part through some sort of update,
but after spending over 10 hours with Support, I've nearly given up because nobody from Xbox is willing to take responsibility for the issue.

Yes it is still backwards compatible. You can the list of backwards compatible games here.

I'm not sure why it wouldn't be working. Have you had any issues with other backwards compatible games before?