Description of the ISA Server 2006 hotfix package that is dated May 14, 2007

Microsoft has released the Microsoft Internet Security and Acceleration (ISA) Server 2006 hotfix package.

This article describes the following items about the hotfix package:

• Issues that are fixed in the hotfix package
• Prerequisites for installing the hotfix package
• Whether you must restart your computer after you install the hotfix package
• Whether the hotfix package is replaced by any other hotfix package
• The files that are contained in the hotfix package

This article describes the issues that are fixed in the ISA Server 2006 hotfix package that is dated May 14, 2007.

Issues that are fixed in this hotfix package

• 935847 Error message when you try to back up or to export configuration information for ISA Server 2006: "The task is not activated. There is not enough memory to complete the operation."
• 923324 Virtual memory allocation for the Microsoft Firewall service increases by as much as 512 MB in ISA Server 2004 and in ISA Server 2006
• 937434 When clients connect to a Web site that you published by using ISA Server 2006, the Microsoft Firewall service may use 100 percent of the CPU resources
• 937185 You can disable the HTTPOnly flag in WPLB cookies that ISA Server 2006 uses

Hotfix information

A supported hotfix is available from Microsoft. However, this hotfix is intended to correct only the problem that is described in this article. Apply this hotfix only to systems that are experiencing this specific problem. This hotfix might receive additional testing. Therefore, if you are not severely affected by this problem, we recommend that you wait for the next software update that contains this hotfix.

If the hotfix is available for download, there is a "Hotfix download available" section at the top of this Knowledge Base article. If this section does not appear, contact Microsoft Customer Service and Support to obtain the hotfix.

Note If additional issues occur or if any troubleshooting is required, you might have to create a separate service request. The usual support costs will apply to additional support questions and issues that do not qualify for this specific hotfix. For a complete list of Microsoft Customer Service and Support telephone numbers or to create a separate service request, visit the following Microsoft Web site: Note The "Hotfix download available" form displays the languages for which the hotfix is available. If you do not see your language, it is because a hotfix is not available for that language.

Prerequisites

No prerequisites are required to install this hotfix.

Restart information

You do not have to restart the computer after you apply this hotfix. However, the installation program restarts ISA Server services as required.

Hotfix replacement information

This hotfix is not replaced by any later hotfix.

File information

For more information about the terminology that is used to describe Microsoft software updates, click the following article number to view the article in the Microsoft Knowledge Base:

Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.