Come on Asp, you always troll the other threads with your networking stuff and sure it's true but this is a serious in game issue that has plagued pc and has obviously started to become an issue for the xbox players.
It's not just an issue that affects players being shot up by random pkers it affects pvp bounty hunting and legitimate piracy.
It doesn't matter what any platform any player is using. UDP is simply UDP, and your router is your weapon.