I'm getting a higher than typical amount of rejects and frequent (almost one every minute) pool communication failures, though it is able to reconnect the second after. Plus, the website takes almost a minute to load and the connection to it just timed out as well. Maybe it's just my location (China).

EDIT: Now that I examine it, it's actually closer to a communication failure every 10 seconds, and so many of my shares are being discarded by cgminer for being stale

Strange... I can port scan it easily using nmap to see that I can actually connect to it (the latency is horrible at 460ms though) but cgminer can't even connect anymore.

Switching to a backup pool for tonight.