A very interesting problem we've got at school:

Hundreds of machines all working fine with Novell Client SP4 for XP/2003 etc
One machine with up-to-date software on Win Server 2003 will refuse to see one of the 4 servers in the tree. Other PCs will see the server fine.

Doing a packet trace, I see a lot of retransmitted ack packets trying to connect to this server. It is only this one server that causes the problem.

Server is at SP6 (plus wsock6j).

Any suggestions?

Thanks in advance,