Use the following procedure to install ISA Server 2006 Standard Edition.

Do not install an ISA Server 2006 Standard Edition through a Remote Desktop Protocol (RDP) connection over a connection that is using network address translation (NAT). When the ISA Server installation is complete your RDP connection will be disconnected and you will no longer be able to establish a new RDP connection.
To install ISA Server 2006 Standard Edition
  1. Insert the ISA Server CD into the CD drive, or run ISAAutorun.exe from the shared network drive.

  2. In Microsoft ISA Server Setup, click Install ISA Server 2006 and use the wizard to install ISA Server 2006 as outlined in the following table.

    Page Field or property Setting



    Click Next.

    License Agreement

    License Agreement

    Select I accept the terms in the license agreement.

    Customer Information

    User Name


    Product Serial Number

    Enter user name.

    Enter organization name.

    Enter product serial number.

    Setup Type

    Select the setup type

    Typical   Installs ISA Server, Advanced Logging, and ISA Server Management.

    Custom   Allows you to choose which components to install.

    Select Custom and click Next to review the component selection.

    Component Selection

    Review the features that will be installed. Notice that ISA Server Management is also installed.

    Click Next.

    Internal Network

    Define Internal Network(s).

    To define internal networks, see ISA Server EE Appendix A: Adding Addresses to the Internal Network.

    Click Add to specify the network address ranges.

    Click Add Adapter.

    Select one or more of the adapters that are connected to the Internal network. These addresses will be included in the Internal network that is defined by default for ISA Server.

    Click OK, click OK, and then click Next.

    Firewall Client Connections

    Select whether you want to allow non-encrypted connections between Firewall clients and the ISA Server computer.

    Verify that Allow non-encrypted Firewall client connections is not selected. Click Next.

    Services Warning

    Review services that will be stopped and services that will be disabled if you continue.

    Click Next.

    Ready to Install the Program


    Click Install.

  3. After the installation is complete, if you want to invoke ISA Server Management immediately, select the Invoke ISA Server Management check box, and then click Finish.

    ISA Server Setup disables the Internet Connection Firewall (ICF). If you run the Microsoft Baseline Security Analyzer after installing ISA Server 2006 Standard Edition, the following message can be ignored: Windows Firewall - Windows Firewall is not installed or configured properly, or is not available on this version of Windows.