I have a problem with what is dns error 80710723 or 80710092 everytime im playing online with the call of duty black ops sometime suddenly sign out of the internet

Crowded servers lead to this issue, try connecting at a different time.

Try going to download it again. XboxLive/ PSN can tell you already bought it so it wont charge you again, but it WILL download everything. Problem solved

you need an xbox live account, a connected modem to your xbox, and to sign in in order to play online games.
P.S.-ZOMBIES!!!!

Hi lonijoygardi,

Sadly there's a known issue with the PS3 version of Black Ops that sometimes it won't connect to the activision servers. Sadly this is not an issue on the user-end of things so there's nothing you can do besides contacting Activision and letting them know about your issue. It is unknown if Activision or TryArch are working on a fix.

(more details on this story here: http://ca.kotaku.com/5761460/call-of-duty-creators-say-your-bugs-were-edge-cases

Some people have reported moderate sucess by changing their DNS settings on the PS3 to:

Primary DNS: 67.202.81.137
Secondary DNS: 67.202.81.137

But it hasn't been proved to work 100%

Sorry i couldn't be of further assistance and i hope this helped you with your issue.

-Luchen

http://us.playstation.com/support/ contact sony and tell them of your situation, have the serial code of you consul ready. they should be able to resolve your problems

Click Multiplayer, then go to local match and split screen. You shouldn't need internet.

only way i solved it was to go into advanced configuration and turn off firewall when i want to use it for gaming. specifically black ops.

Sign into a PSN account and launch Call of Duty: Black Ops III. After reaching the Main Menu, connect a second controller. Press X on the second controller to connect the other player online. Once connected, press X again to attach the split screen player.

Well the servers on black ops arent that good so if now the problem is still happening it has to be your internet so order a new router and it should work.

It usually means your internet is to slow if you have satillite internet then it wont work.