I'm in the process of switching our iFolder server to a different server
with more capacity, both are in this office. I've found that iFolder users
when switching from the old IP to the new IP (both public), the iFolder
client is not able to connect to the new server without going through the
school's BM proxy where it didn't on the old address.

The PC's can ping the new address and access Groupwise and Groupwise Instant
Messenger from the same address without problem, and if I set up a static
IP for a particular workstation, it works.

What might be keeping the iFolder client from getting to the new IP?