Operation Manual

 3-Leg Perimeter - This topology implements a perimeter (DMZ) network. Forefront TMG is

connected to at least three physical networks: the internal network, one or more perimeter

networks and the external network.

 Back/Front Firewall - In this topology, Forefront TMG is located at the network’s back-end. Use

this topology when another network element, such as a perimeter network or an edge security

device, is located between Forefront TMG and the external network. Forefront TMG is connected

to the internal network and to the network element in front of it.

 Single Network Adapter - This topology enables limited Forefront TMG functionality. In this

topology, Forefront TMG is connected to one network only, either the internal network or a

perimeter network. Typically, you would use this configuration when Forefront TMG is located in

the internal corporate network or in a perimeter network, and another firewall is located at the

edge, protecting corporate resources from the Internet.

Info:

For more information about how to install and configure TMG visit:

http://technet.microsoft.com/en-us/library/cc441445.aspx

http://technet.microsoft.com/en-us/library/cc441445.aspx.

For TMG minimum systems requirements visit:

http://www.microsoft.com/forefront/threat-management-gateway/en/us/system-requirements.aspx

http://www.microsoft.com/forefront/threat-management-gateway/en/us/system-requirements.aspx.

For pricing details visit:

http://www.microsoft.com/forefront/threat-management-gateway/en/us/pricing-licensing.aspx