Between approximately 6:00pm and 8:00pm we had intermittent network trouble with our primary web forwarder. We have corrected the problem and are watching the situation closely. During the trouble the web forwarder would have had difficulty serving web pages, with most requests being dropped (although some may still have completed).
Thank you for your patience.
Update: We had another disruption this morning between 5:00am and 6:00am which would have intermittently impacted web forwarding. We have normalized the situation and are continuing to monitor.