PS3 online play problems, can someone please help????

If i were to have an un-educated guess, it would be becuase you have wireless. My mate has wireless and it stuffs him around alot. Maybe check the server settings on you're PS3??? Maybe you've just been joining matches at the wrong time? I know I have alotta trouble in COD4, I get booted off alot. But that's bcuz of pricks online... I say ring Sony.

I believe if you were to go onto the setting for your internet on the ps3 menu (cant exactly remember how to get there) theres an option to test your connection

there are 4 thing it tests 1 is internet connection, playstaion store, and teh last being Nat test or something of that sort. I hear if the nat test results in type 1 or 2 then thats good. 3 is bad.

My NAT is type 2. I can access the PS3 store, see what friends are online, etc. All of that. But when I try to actually play a match online I have real difficulties. Does anybody know what I should do?hillelslovak

Sound like you need to forward some ports maybe.

Here's what I used:

Also, make sure you have you router's firmware updated to the latest edition. Can make a HUGE difference. Also, make sure you have UPnP turned off on the router and the PS3. And make sure to match the IP address you put in the router for forwarding these ports into your PS3 so it has the static IP.