Problems joining games

[DanMan nr1]

Can some one help me with this problem i have?
When i want to join a game wich my brother hosts i can't get in.
Game invites can not be excepted and talking via the headset is also impossible.
I only have these problems with my brother.
We both have Tiscali as Internet provider.

O and the problem works both ways so when i host a game he can't get in while others can.

Please help me it's driving me mad.

[Ponder416]

What game? The only game I have a problem joining is GRAW but I just turn off my xbox and let it cool down then back to gaming I go. Shutting Down your system helps with the mic issue to...

[DanMan nr1]

Thanks for the tip.
I have the problem with several games Farcry, GRAW, COD

[Ponder416]

No problem.

Also i herd (but havent tried) you could open ports 3074 tcp 3074 udp also open port 88 udp. Its supossed to make XBL run smoother.(?)

[Chris]

Today I had some trouble joining a couple of my friends in UNO. Is anyone else getting this?

[Curry]

Originally Posted by DanMan nr1

Can some one help me with this problem i have?
When i want to join a game wich my brother hosts i can't get in.
Game invites can not be excepted and talking via the headset is also impossible.
I only have these problems with my brother.
We both have Tiscali as Internet provider.

O and the problem works both ways so when i host a game he can't get in while others can.

Please help me it's driving me mad.

This is most certainly a NAT problem. Check in your Network blade, quite probably both of you have "Strict NAT" running. If you're on Strict, you cannot join a game hosted by someone else also on Strict. Get both down to "Moderate" or preferably even "Open" by these tips.