Quote Originally Posted by Ojijiji View Post
nope! it just suddenly happened. no warning no indicator whatsoever. This is the first time I've ever encountered this.

I don't even get the Disconnect icon on my character, my sending/receiving just goes to 0 then it boots me out with either of the error codes.
You could try to contact the support or post in the section of the forum where SE will help you troubleshoot.

We can also only guess but usually your error codes can happen when your firewall etc. goes haywire and thus the connection to the server is lost. Try to disable your firewall and see if that solves the problem.