Here is my situation. I have 2 routers. RouterA and RouterB. RouterA has 2 ethernet interfaces and a serial interface (int e0/0, e0/1, s0). RouterB is a layer3 switch (16 fastethernet ports). They are networked together by RouterA's e0/1 to RouterB's fa0/0/1 with a cat5 crossover cable. RouterA's serial interface is pointed to the Internet. I have workstations hanging off of RouterB. These workstations need to access mail on a sever which is hanging off of RouterA's e0/0. The mail server has a private IP address assigned to it (10.1.1.10). What I would like to do is have a single live Internet address translate to the private ip address assigned to the mail server. So when any request, be it from the subnet hanging off of RouterB or from a user in China, to the live ip address I have set in the DNS record for the mail server is translated to the private ip assigned to the mail server. Thanks Jason _________________________________ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]