How to use GateKeeper on dual-home firewall?
Many software firewalls run on dual-home machines to forward network traffic from one side to the other side. GateKeeper can be configured to work in such an environment. For example, the dual-home machine has two IP address: 172.20.10.1 and 171.64.10.1. The 172.20.10.1 is the client side network or the Internet and the 171.64.10.1 is the server side network or the Intranet. You can specify the following setting in the