Our networking environment is as follows:

NW6 servers - serv as our firewall, DNS
We have Bordermanager 3.7 installed
Windows 2000 w/ Exchange Server 2000

Problem: When we set our Win98/Windows XP systems to point to the
Servers as their primary DNS servers, we are unable to connect to theexchange server. When we ping the exchange server we get the public IP

address and not the private IP address. The NAT translation is
failing. Now
Exchange uses port 135 for the initial connection then uses ports
for the email transport.

Question: How do we make this work? How can we detemine what ports are

available on the novell server? How do we enable the range

Thank you

Carl Thomas