ok first of all im from sweden i got a router called zyxel-prestige 320w. just bought ps3 and rainbow six.,.,the problem is the online gaming is acting really wierd...when i start i up i can play one game and after i quit and searh again it doesnt find anything,.,.and i cant join invites.,and if i start my on game people cant connect to it.. ive stayed in my first game once and could play for like 45 min then it just threw me back in to the playstation menu,.ALL THE WAY BACK!!! but im still logged on to the network. i can see my friendlist still..,when i test the connection it goes ip-succed, internet-succed, playstation network-succed, upnp-availeble, nat-failed, error message comes up

dont know what it says in english versions but here's my translation) connection to the server exeded the timelimit. ive reed about dmz but cant find it in my router internet settings thing on the web. ive tryed to port forward but dont know if i did it right( dont know wicht port-number im supposed to use) the support for the router is retarded spent 30 min alking to som voice mail-thing that didnt lead me anywere. if it makes any difference i first set up the router wireless but changed it when my connection acted funny the first time,,.,have rebooted it since then,.,.and changed the setting on ps3 to wire.,...,.,.dont understand whats wrong so after a lot of frustration and 2 minor nervous brakedowns and 1 sucied attempt i found this forum,.,.i need help.,((just kidding about the breakdowns and suicide attempts of course at least IRL hehe))