KB:

Microsoft IAG 2007 Service Pack 2 Update 2


A:
Applies to: Winfrasoft Gateway Appliances running Microsoft IAG 2007 with Service Pack 2

Warning: This update installs a NEW version of login.asp which provides awareness of Windows 7 and support for IE8. However, if you have existing customised versions of login.asp from pre-update 2 then these pages will no longer function once update 2 is installed.  After installing SP2 Update 2 you will need to create a new customised version of login.asp using the update 2 version as a template.

Prerequisites:

  • The IAG appliance must have SP2 installed already, with all Winfrasoft IAG appliance ship with out of the box.
  • This update is cumulative and includes all changes that were previously released in SP2 Update 1.

Download Details: Select the location to download from.

IAG 2007 SP2 Update 2 download:
IAG3.7-SP2Update-2 (25Mb)

Known issues:

After you remove IAG 2007 SP2 Update 2, all configuration changes that are made after you upgrade to Update 2 are discarded. Therefore, we recommend that you back up an active configuration before you remove Update 2.

Further Information:

Microsoft knowledge base: http://support.microsoft.com/kb/975491

This update includes many significant fixes for existing and new IAG customers. Improvements in this update are:

  • For trunks that do not publish an Alternative Access Mapping (AAM) application, the IAG session cookie will be a site cookie instead of a domain cookie.

  • With the introduction of Microsoft Exchange Server 2007 Service Pack 1 (SP1), there were some changes to the Exchange ActiveSync (EAS) protocol which are introduced in EAS version 12.1. This update adds the support for this updated version of the EAS protocol.

  • This update adds full support for Windows Internet Explorer 8.

Fixes in this update are:

  • Incorrect IAG behavior when headers contain blank characters.

  • IAG does not support Citrix XenApp5 applications well.

  • A 500 error occurs when IAG parses text/html response content type (not binary) body that uses chunked encoding type.

  • An error occurs when you use the IAG Socket Forwarding component on a Citrix Terminal Server, while the browser accesses a Web site for the second time.

  • An error occurs in module WhlCppInfra.dll, version 3.7.0.10. This causes IAG server instability.

  • A SharePoint persistent cookie name race condition occurs.

  • IAG cannot to detect the AVG antivirus software on the client computer because of the mistyped value in the detection policy expression.

  • A header may be removed incorrectly when header attributes have a common substring.

  • The rule sets for both Internal Site and Whale Portal applications may be reset unexpectedly when the operating system is configured to use the "Automatically Adjust for daylight saving time" option.

  • Error message when you enable Server Name Translation (SNT) in IAG: "Allow http header block of a request to exceed 2KB and avoid SNT throwing an error"

  • End point detection fails when the system locale is set to a non-English locale.

  • Several symptoms related to FormLogin Single Sign-On (SSO) occur.

  • Certain rule-set may break Java SSL Wrapper.

  • Error message when you create an HTTP redirect trunk to an HTTPS (port 443) Basic or Webmail trunk: "Cannot create redirect trunk, the require IP address and port number are not defined in the Service Policy Manager program. Define the required parameters for the Real Web Server. IP(<Customer Specific>), Port(443)".

  • IAG does not recognize iPhone as "Macintosh."

  • Problem when publishing DB2 through IAG.

  • Kerberos Constrained Delegation (KCD) does not work in case backend application does not support/configured to support for SPNEGO.

Last updated: 30/10/2009