Been happening for about the last week or so. I can sign into PSN just fine, I've played CoD online with no problem, but I can't log into the Rock Central servers for some reason. It's driving me nuts because I've improved my RB3 pro drum score a good 100k since then, which would probably bump me up 5 slots or so on the leaderboards lol.
anyone else having problems? Or know of a fix of some sort?
Find out what port numbers the servers use then check your router / firewall to see if they are blocked. Also contact your ISP to see if they have them blocked somewhere. Sometimes AT&T edge routers block ports too so your ISP may have to contact AT&T if that's the case. Good luck!
I used to be indecisive... but now I'm not so sure.