INTRODUCTION
Microsoft Forefront Threat Management Gateway (Forefront TMG), formerly known as Microsoft Internet Security and Acceleration Server (ISA Server), is a network router, firewall, antivirus program, VPN server and web cache from Microsoft Corporation. It runs on Windows Server and works by inspecting all network traffic that passes through it. –wiki
Please note that
- Active Directory is running on Windows server 2008 R2
- Microsoft Forefront TMG 2010 is installed on Windows server 2008 R2
HISTORY
Microsoft Proxy Server —-> ISA Server 2000 —-> ISA Server 2004 —-> ISA Server 2006 —-> ISA Server Appliance Edition —-> Microsoft Forefront TMG MBE —-> Microsoft Forefront TMG 2010
Prerequisites
Firstly You have to install .NET Framework 3.5 or you will get an error
To Install .NET Framework 3.5 go to Server Manager and click Add Features
Select .NET Framework 3.5 Features
Do not forget to install Web server (IIS) and Windows Process Activation Service, first
Install Windows Process Activation Service
After installing Web server (IIS) and Windows Process Activation Service you can continue with .NET Framework 3.5 installation.
TUTORIAL
Run Preparation Tool
Launch Forefront TMG Installation Wizard
Accept the terms in the License and Agreement
Provide customer information
Define Internal Network
In this case following IP range is given
192.168.5.1 - 192.168.5.255
Install the program
Finish installation
Configure Network Settings
In this scenario Edge Firewall is selected
Configure LAN adapter settings
Configure Internet adapter settings
Finish network setup wizard
Configure the system settings
Configure of the host computer
Define deployment Option
Microsoft Update Setup
Customer Feedback
Complete the deployment wizard
Please refer How to Install and Configure Microsoft Forefront TMG 2010 – PART 02 to continue
REFERENCE
- https://en.wikipedia.org/wiki/Microsoft_Forefront_Threat_Management_Gateway#Microsoft_Forefront_TMG_2010
- http://techgenix.com/whats-going-on-during-forefront-tmg-installation/