Yeah, having lot of issues with this too. Can't seem to pinpoint what the problem is, it seems so random. Lots of times its when I am just standing in an area looking at the map trying to decide where to go. SOMETIMES it seems to be after I zone, but not consistently enough to pinpoint this. After searching on google people suggested setting up a static IP and forwarding ports. I got all this set up, logged back in and error 9000 after about 2min. And have also reset router/modem obviously. But yeah seems to happen anywhere btwn every 30min to 1.5 hrs of gameplay.

I really don't think it is my router/computer set up seeing as how when the game first launched & in beta IF I could get into the game I could play for 5 hours without DCing, but ever since they added the new servers last weekend I have had this problem. HAS ANYONE WHO HAS HAD THIS PROBLEM BEEN ABLE TO FIX IT ON THEIR SYSTEMS, running out of options here.