I have an IP Cop firewall that I am using to split my network in half. My setup consists of a Netgear router which goes out to my office netork of 5 or so computers, one of which is my IP Cop box. The IP Cop box then goes to a switch which I plug customer computers into. So essentially I have an office network and a customer network connected via an IP Cop firewall. I do this so customer's computers which are infected with viruses cannot infect my office network but they can still share files and the same internet connection. The problem I am having is that whenever I plug a customer computer into the customer network I have to use the full IP addresse to access my file server on my office network rather than just being able to use the host name. E.G. I have to type \\192.168.0.2 rather than being able to type \\apollo in order to access files on the computer apollo. I cannot figure out how to get around this and can't really think of what to type into a Google search to help me find the answers. I have tried adding aliases and hosts to IP Cop but it just doesn't seem to work and the IP Cop forums don't seem to want to send me an email to let me register. Any help would be greatly appreciated.