cant play halo 3 co op. please help.

i cant play halo 3 co op with my friend, i have been able to play it before with him but now when he trys to join my game it says that its not compatable and that he has a moderate nat. it also says same for me if i try and join his game. i also cant play either L4D, it keeps saying connection failed. i also cannot chat with him unless it is in the in game chat. i dont seem to have a problem with anyone else. could some one please help. thanks

 

Question Info


Last updated July 4, 2018 Views 2 Applies to:

Sounds like the issue lies in your friend's NAT setting. Please ask him to work through the steps in this guide, so that you can play together on LIVE.

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