So lately I have been having some problems concerning the PSN. What I mean by that is I keep getting signed off, But it's weird... So I start playing black ops zombies and about 15 mins into the game..I get signed off..I keep trying to sign in but every time I get error code 807101FF. Now heres the weird thing..I quit the game to go do a internet test...And magically it starts to work again..It's the same story for Netflix.. I have AT&T U-verse. My router is a 2Wire router/modem, it's all in one. Any Ideas?