Cannot connect with anyone on PS3

[Avishkar]

Guys, I have Ashes 2009 on the PS3. The problem is that I cannot connect with anyone. Most of the times I manage to join the game but then when I select my team, I lose connection to the host while my 'team selection is being uploaded'.

I have a WIFI connection and my PS3 is connected via an Apple Wireless Router. I manage to connect and play all different games on PS3 like Killzone 2, Motorstorm, etc and am having problems with only this game. Are there any ports that I have to open?

Any help will be really appreciated.

 

[pathikdesai]

Try Putting your PS3 in a DMZ...it should work after that

here is the link on a tutorial on how to put ur PS3 in a DMZ

GUIDE: PUT YOUR PS3 IN A DMZ

hope it works out