Having a few users that suddenly lost access to an outside OWA server. There were no memorable changes to the BM server (atleast by me), but I can't figure it out, even putting a ALL/ALL IP in the filtcfg, and unloading ipflt. No access restrictions on this ip either. The login boxes come up, but after logging into the box it brings up a "Cannot find server" screen in IE, and Mozilla continually asks for the username/password.

Any ideas to help me start out?