Very strange. Our campus does have an intrusion detection system, however, I don't believe it's filtering http traffic.
I ran your time test. How do I interpret these numbers?
1441026541
1441026541
1441026541
1441026541
1441026541
1441026541
1441026541
1441026541
1441026541
1441026541
1441026541
1441026541
1441026541
1441026541
1441026541
1441026541
1441026541
1441026541
1441026541
1441026541
1441026541
1441026541
1441026541
1441026541
1441026541
1441026541
1441026541
1441026541
1441026541
1441026541
1441026541
1441026541
1441026541
1441026541
1441026541
1441026541
1441026541
1441026541
1441026541
1441026541
1441026541
1441026541
1441026541
1441026541
1441026541
1441026541
1441026541
1441026541
1441026541
1441026541