How's it going? This is my first post so here goes,
I have been having these DNS error problems with PSN for a couple weeks now. I've tried everything and nothing seems to fix it. I'm able to sign in for instance and maybe play online for 10-20 min at the most before it just signs me out. So then I try to sign back in and it fails of course. I have to restart my PS3 and it's just not worth the trouble really so I just play single player. I've seen on other forums where you can change your DNS addresses and I have tried different ones like Google and Open DNS.
My ISP is AT&T. I have that U Verse and it seemingly had been working great until now. I was wondering if anyone else has had this problem and if they may have discovered a solution. Any help would be appreciated!