For a long while now a random isolated problem is cropping up on workstations where clntrust stops functioning. The send and recieve stats stay at 0 and web pages never load. Until now I have been using ssl pac files as a workaround; that is, I change the machines PAC file from standard authentication to SSL authentication and users can log in fine.

Why is this happening? any idea what is causing it? We are running novell client 4.91 SP 3 for windows. When I look at novell connections I see no connection to the border manager servers, nor can I force one using IE lan configuration.