Issues with Xbox Live Party and Playing Games

Hey, so my Xbox has been acting up ever since Sunday I think. The problem is that I would be in a game whether it be in a Minecraft world with friends or in a zombies match in call of duty, I would always experience the same thing. When ever I'm hosting
a world in Minecraft, it starts out fine but then everyone leaves at the same time and a couple minutes later my world switches to offline mode. My friends say that the game is telling them that I left the world when I really didn't. Even when I try to join
a world I would get disconnected randomly and it would say that the host left the game but they never did. As for Call of Duty, I would lose connection to the lobby my friend was hosting or they would lose connection. Now my issues with Xbox Live Parties is
that randomly I wouldn't hear my friends in the party and I check it and it shows that every one is connecting. Sometimes it would just close and I would have to join the party again.

If you have a fix to my problem please comment or send a link that could help.

:)

 

Randomly disconnects me from xbox live while playing Black Ops 2

Every time i launch bo2 to play some zombies. Ill be in the middle of a game an boom disconnected from xbox live. But im in a party with friends. No lag. No issues with live when playing xbox one games. This is really frustrating please help.

 

issues with xbox live?

for some reason since about 2 or 3 weeks ago i have been having issues...if im playing a multiplayer game things are fine...when im playing single player games, i start having issues...when in a party in a single player game i constantly am getting dropped
and also get disconnected off of live(when playing a multiplayer game, i can talk in the party and not get dropped or disconnected off of live)...when trying to download updates/games on demand the download will just stop and will sit there idle...i have no
clue what's going on since i have another xbox hardwired through the same router with none of these issues... any help would be greatly appreciated...

 

That is often caused by a NAT error

Check this support link:

Xbox One NAT Error | NAT Type Help

 

I tried that NAT error solution and it didn't work. I also forgot to mention that these problems also happen when I'm playing by myself. If I were in a Minecraft world by myself it would still go offline.