After opening the Forefront TMG Console from the Start menu the first time, it presents the Getting Started Wizard. This wizard assists an administrator in configuring the initial setup tasks.
1. Click Configure network settings.
2. Click Next to begin the Network Setup Wizard.
3. Select Edge firewall, and then click Next.
4. In the Network adapter for the LAN selection box, choose the network adapter that faces the internal network.
When reverse proxy has multiple network adapters, only a single default gateway should be used, which is usually placed on the externally facing adapter. The internal-facing adapter should have an IP address and subnet mask assigned, but no default gateway. To reach the internal networks, ...