Connection with the server was lost: 90006.
Today, on the Twintania server, I was grinding for pieces of the DoW set in Haukke Manor. Then everyone is stuck in an animation loop all of a sudden and I am disconnected from the server with error code 90006. I try logging in a few more times, but I am disconnected each successive time.
To add: There were no issues in the three/four previous runs of the dungeon. The problem came suddenly and, after waiting roughly three hours, has not yet gone. Currently I am standing outside the entrace to Brayflox's Longstop and can move for about 10-30 seconds before I am once again disconnected from the server with the same error code. My friend can log in fine, too.
It feels as if I am playing with a ping in the thousands. When I hit Sprint, the Sprint doesn't happen. When I try to mount up, the mount appears 5 seconds later; if at all. My Chocobo is out in the field with me, but he's not following me around and simply standing in place.
EDIT: I just tried logging in on my main on Crystal, Diabolos, and the issue persists in the exact same way. He's standing in Kugane.