Unknown Error?
 

It seems that whenever I try to connect to a server I get the "An unknown error has occurred while trying to join the server" popup, any ideas?

Have you checked the FAQ in my sig?

bump, this started up for me this morning- dont see anything in the faq specific to this error

has played fine for months- until this morning, happens for any server i try to connect to

Ditto, sorry for double necro. Never had this before in all the years I've been around. Everything was fine a few hours ago, now nada; can't join any servers on any account or client version.