PS3 + U-Verse = :( !!!
Just "upgraded" to the 18mbs u-verse package and have not been able to play online since. There seems to be a MAJOR disconnect here. Rest of the house is running 15-18mbs steady, Playstation averages about 3mbs with like...500kbs upload speed.
I have Googled this and have found no solutions, but I have found a LOT of frustrated posts much like this one.
Even when being physically plugged in, the PS3 is still capped (?) at 3 or 4 mbs. There were several people suggesting changing some DNS settings and those seemed to help in a very limited degree...for a short amount of time.
Any solutions? No? Didn't think so...PROVE ME WRONG AT&T!!!