This happens to me all the time. I get logged out in the middle of a match on MGO or whatever Im playing online at the time. And I always get the error messages "8002AD23 or 80710D23" I just changed the network settings to disable the media server so we'll see what happens.
Ok, changing the enable/disable option on the media server did not work. I left the game on while connected to the MGO server to watch tv on another channel, and checked back in 30 minutes and I was logged out from the PSN. Any suggestions?