An update is available for ISA Server 2006 to control the domain name and user name format in Kerberos Constrained Delegation scenarios

(960146) - Describes an update for ISA Server 2006 that lets you control the domain name and user name format in Kerberos Constrained Delegation scenarios.

- 1/21/2009 - http://support.microsoft.com/kb/960146

FIX: After you install Update Rollup 3 for Exchange Server 2007, the users may be unable to access their mailboxes by using OWA that is published by using ISA Server 2006

(960145) - Describes a problem that occurs after you apply Update Rollup 3 for Exchange Server 2007.

- 1/21/2009 - http://support.microsoft.com/kb/960145

You cannot disconnect a Web proxy session when you remotely manage ISA Server 2006 by using the ISA Server Management console

(959331) - Describes a problem that occurs when you remotely manage ISA Server 2006. Provides a hotfix.

- 1/21/2009 - http://support.microsoft.com/kb/959331

Description of the ISA Server 2006 hotfix package: November 19, 2008

(960148) - Describes the ISA Server 2006 hotfix package that is dated November 19, 2008.

- 1/21/2009 - http://support.microsoft.com/kb/960148

Error message when a user accesses a SharePoint Web site that is published in ISA Server 2006 or in Windows Essential Business Server 2008: "HTTP 401 Unauthorized"

(940248) - Fixes a problem where a user receives an error message when the user accesses a SharePoint Web site that is published in ISA Server 2006. Occurs if the Web client sends a POST request and the URL contains extended characters.

- 1/7/2009 - http://support.microsoft.com/kb/940248

How to install ISA Server hotfixes and updates

(885957) - Discusses procedures and policies for installing hotfixes and updates for ISA Server 2004 and for ISA Server 2006.

- 1/21/2009 - http://support.microsoft.com/kb/885957

FIX: Users can unexpectedly bypass the ISA Server 2006 redirection rule for HTTPS when they try to access Outlook Web Access

(958607) - Fixes a problem that occurs when you use ISA Server 2006 to publish an OWA server. Specifically, ISA Server does not prevent users who have insufficient permissions from accessing a secure (HTTPS) Web site that you publish.

- 1/21/2009 - http://support.microsoft.com/kb/958607

When you configure Firewall Logging or Web Proxy Logging to use the ISA Server file format in ISA Server 2006, the reports only contain partial log entries

(957655) - Describes a problem that Firewall Logging or Web Proxy Logging reports only contain partial log entries in ISA Server 2006. Provides a hotfix.

- 1/21/2009 - http://support.microsoft.com/kb/957655