WebUI in one.ubuntu.com works well for notes and files. Everything syncs fine and i can modify everything without problems. Also the status page of U1 servers says everything is OK. But when i'm trying to access the contacts tab i get this error :
504 Gateway Time-out The server didn't respond in time.
This happens for the past week or so ...
looks like problems with your connection ( page loads fine here ). Can you check it trough some proxy ( opera turbo should work too ).
have you tried it with other dns servers ?