Description of the ISA Server 2004 hotfix package: July 6, 2006

This article describes issues that are fixed in the Microsoft Internet Security and Acceleration (ISA) Server 2004 hotfix package that is dated July 6, 2006. This article describes the following items about the hotfix package:

• Problems that the hotfix package fixes
• Prerequisites for installing the hotfix package
• Whether you must restart your computer after you install the hotfix package
• Whether another hotfix package replaces the hotfix package
• The files that the hotfix package contains

This article describes the ISA Server 2004 problems that are fixed in the ISA Server 2004 hotfix package dated July 6, 2006.

Problems that the hotfix package fixes

The hotfix package fixes the following problems:

• 921944  (http://support.microsoft.com/kb/921944/ ) A client computer takes longer than expected to connect to a Web site through an ISA Server 2004 Web proxy server
• 922440  (http://support.microsoft.com/kb/922440/ ) The Microsoft Firewall service on an ISA Server 2004 Standard Edition-based computer may stop responding to client computer requests, and Event ID: 7031 and Event ID: 14057 may be logged in Event Viewer
• 921363  (http://support.microsoft.com/kb/921363/ ) Data that is contained in the Filter Information column may be truncated when you turn on HTTP Compression in the Microsoft Internet Security and Acceleration Server 2004 log viewer
• 920913  (http://support.microsoft.com/kb/920913/ ) Error message in response to some HTTP requests on client computers that are running ISA Server 2004 as a proxy server: "400 Bad Request"

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

To apply this hotfix, you must have ISA Server 2004 Service Pack 2 (SP2) installed on the computer.

Restart requirement

You do not have to restart your computer after you apply this hotfix.

Hotfix replacement information

This hotfix does not replace any other hotfixes.

Hotfix file information

The English version of this hotfix has the file attributes (or later file attributes) that are listed in the following table. The dates and times for these files are listed in Coordinated Universal Time (UTC). When you view the file information, it is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time item in Control Panel.

ISA Server 2004, Enterprise Edition

ISA Server 2004, Standard Edition

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