FIX: WCF services that are hosted by NLB computers to route messages to Exchange Server fail when WebHeader settings are added by using a .NET Framework 3.5 SP1 application

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Article ID: 2637518 - View products that this article applies to.
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SYMPTOMS

Consider the following scenario:
  • You use Network Load Balancing (NLB) to route messages for a set of computers that host Windows Communication Foundation (WCF) services.
  • The services use secure sessions by setting the authenticationMode attribute to SecureConversation to communicate with Microsoft Exchange Server.
  • You add WebHeader settings to messages in the application layer by using a Microsoft .NET Framework 3.5 SP1 application. After you do this, NLB should use the WebHeader settings to route messages.

In this scenario, WebHeader settings are not added to messages that are used to negotiate the session. Therefore, messages are routed to different host computers. In this situation, any cached session data in the host computer is unavailable, and the WCF services fail.

Download information

This fix is available for download from the Microsoft Download Center:
For Windows Vista Service Pack 2 and for Windows Server 2008 Service Pack 2
http://go.microsoft.com/fwlink/?LinkID=242858&clcid=0x409
For Windows 7 and for Windows Server 2008 R2
http://go.microsoft.com/fwlink/?LinkID=242859&clcid=0x409
For Windows 7 Service Pack 1 and for Windows Server 2008 R2 Service Pack 1
http://go.microsoft.com/fwlink/?LinkID=242857&clcid=0x409

Prerequisites

To apply this hotfix, you must have the Microsoft .NET Framework 3.5 Service Pack 1 (SP1) installed on a computer that is running one of the following operating systems:
  • Windows Vista Service Pack 2 (SP2)
  • Windows Server 2008 Service Pack 2 (SP2)
  • Windows 7
  • Windows 7 Service Pack 1 (SP1)
  • Windows Server 2008 R2
  • Windows Server 2008 R2 Service Pack 1 (SP1)

Restart information

You do not have to restart the computer after you apply the hotfix if the affected files are not being used.

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.
For all supported x86-based versions of Windows Vista SP2 and of Windows Server 2008 SP2
Collapse this tableExpand this table
File nameFile versionFile sizeDateTimePlatform
Smdiagnostics.dll3.0.4506.5754110,59218-Nov-201110:56x86
System.identitymodel.dll3.0.4506.5754442,36818-Nov-201110:56x86
System.runtime.serialization.dll3.0.4506.5754970,75218-Nov-201110:56x86
System.runtime.serialization.dll3.0.4506.5754970,75218-Nov-201110:56x86
System.servicemodel.dll3.0.4506.57545,992,44818-Nov-201110:56x86
System.servicemodel.washosting.dll3.0.4506.575432,76818-Nov-201110:56x86
System.servicemodel.dll3.0.4506.57545,992,44818-Nov-201110:56x86
Servicemodel.mofNot applicable85,11309-Sep-201111:34Not applicable
Servicemodel.mof.uninstallNot applicable89609-Sep-201111:34Not applicable
Servicemonikersupport.dll3.0.4506.575418,21618-Nov-201110:56x86
System.identitymodel.dll3.0.4506.5754442,36818-Nov-201110:56x86
System.runtime.serialization.dll3.0.4506.5754970,75218-Nov-201110:56x86
System.servicemodel.dll3.0.4506.57545,992,44818-Nov-201110:56x86
For all supported x64-based versions of Windows Vista SP2 and of Windows Server 2008 SP2
Collapse this tableExpand this table
File nameFile versionFile sizeDateTimePlatform
Servicemodel.mofNot applicable85,11328-Jul-201110:55Not applicable
Servicemodel.mof.uninstallNot applicable89612-Aug-201014:10Not applicable
Servicemonikersupport.dll3.0.4506.575420,26418-Nov-201112:49x64
Smdiagnostics.dll3.0.4506.575494,20818-Nov-201112:49x86
System.identitymodel.dll3.0.4506.5754401,40818-Nov-201112:49x86
System.runtime.serialization.dll3.0.4506.5754847,87218-Nov-201112:49x86
System.runtime.serialization.dll3.0.4506.5754847,87218-Nov-201112:49x86
System.servicemodel.dll3.0.4506.57545,332,99218-Nov-201112:49x86
System.servicemodel.washosting.dll3.0.4506.575432,76818-Nov-201112:49x86
System.servicemodel.dll3.0.4506.57545,332,99218-Nov-201112:49x86
Smdiagnostics.dll3.0.4506.5754110,59218-Nov-201110:56x86
System.identitymodel.dll3.0.4506.5754442,36818-Nov-201110:56x86
System.runtime.serialization.dll3.0.4506.5754970,75218-Nov-201110:56x86
System.runtime.serialization.dll3.0.4506.5754970,75218-Nov-201110:56x86
System.servicemodel.dll3.0.4506.57545,992,44818-Nov-201110:56x86
System.servicemodel.washosting.dll3.0.4506.575432,76818-Nov-201110:56x86
System.servicemodel.dll3.0.4506.57545,992,44818-Nov-201110:56x86
Servicemodel.mofNot applicable85,11309-Sep-201111:34Not applicable
Servicemodel.mof.uninstallNot applicable89609-Sep-201111:34Not applicable
Servicemonikersupport.dll3.0.4506.575418,21618-Nov-201110:56x86
System.identitymodel.dll3.0.4506.5754442,36818-Nov-201110:56x86
System.runtime.serialization.dll3.0.4506.5754970,75218-Nov-201110:56x86
System.servicemodel.dll3.0.4506.57545,992,44818-Nov-201110:56x86
For all supported IA-64-based versions of Windows Server 2008 SP2
Collapse this tableExpand this table
File nameFile versionFile sizeDateTimePlatform
Servicemodel.mofNot applicable85,11328-Jul-201111:26Not applicable
Servicemodel.mof.uninstallNot applicable89616-Aug-201014:36Not applicable
Servicemonikersupport.dll3.0.4506.575434,60018-Nov-201110:54IA-64
Smdiagnostics.dll3.0.4506.575494,20818-Nov-201110:54x86
System.identitymodel.dll3.0.4506.5754401,40818-Nov-201110:54x86
System.runtime.serialization.dll3.0.4506.5754847,87218-Nov-201110:54x86
System.runtime.serialization.dll3.0.4506.5754847,87218-Nov-201110:54x86
System.servicemodel.dll3.0.4506.57545,332,99218-Nov-201110:54x86
System.servicemodel.washosting.dll3.0.4506.575432,76818-Nov-201110:54x86
System.servicemodel.dll3.0.4506.57545,332,99218-Nov-201110:54x86
Smdiagnostics.dll3.0.4506.5754110,59218-Nov-201110:56x86
System.identitymodel.dll3.0.4506.5754442,36818-Nov-201110:56x86
System.runtime.serialization.dll3.0.4506.5754970,75218-Nov-201110:56x86
System.runtime.serialization.dll3.0.4506.5754970,75218-Nov-201110:56x86
System.servicemodel.dll3.0.4506.57545,992,44818-Nov-201110:56x86
System.servicemodel.washosting.dll3.0.4506.575432,76818-Nov-201110:56x86
System.servicemodel.dll3.0.4506.57545,992,44818-Nov-201110:56x86
Servicemodel.mofNot applicable85,11309-Sep-201111:34Not applicable
Servicemodel.mof.uninstallNot applicable89609-Sep-201111:34Not applicable
Servicemonikersupport.dll3.0.4506.575418,21618-Nov-201110:56x86
System.identitymodel.dll3.0.4506.5754442,36818-Nov-201110:56x86
System.runtime.serialization.dll3.0.4506.5754970,75218-Nov-201110:56x86
System.servicemodel.dll3.0.4506.57545,992,44818-Nov-201110:56x86
For all supported x86-based versions of Windows 7
Collapse this tableExpand this table
File nameFile versionFile sizeDateTimePlatform
Smdiagnostics.dll3.0.4506.5754110,59219-Nov-201105:18x86
System.identitymodel.dll3.0.4506.5754442,36819-Nov-201105:18x86
System.runtime.serialization.dll3.0.4506.5754970,75219-Nov-201105:18x86
System.runtime.serialization.dll3.0.4506.5754970,75219-Nov-201105:18x86
System.servicemodel.dll3.0.4506.57545,992,44819-Nov-201105:18x86
System.servicemodel.washosting.dll3.0.4506.575432,76819-Nov-201105:18x86
System.servicemodel.dll3.0.4506.57545,992,44819-Nov-201105:18x86
Servicemodel.mofNot applicable85,11325-May-201122:33Not applicable
Servicemodel.mof.uninstallNot applicable89610-Jun-200921:14Not applicable
Servicemonikersupport.dll3.0.4506.575418,21619-Nov-201105:18x86
System.identitymodel.dll3.0.4506.5754442,36819-Nov-201105:18x86
System.runtime.serialization.dll3.0.4506.5754970,75219-Nov-201105:18x86
System.servicemodel.dll3.0.4506.57545,992,44819-Nov-201105:18x86
For all supported x64-based versions of Windows 7 and of Windows Server 2008 R2
Collapse this tableExpand this table
File nameFile versionFile sizeDateTimePlatform
Servicemodel.mofNot applicable85,11325-May-201122:32Not applicable
Servicemodel.mof.uninstallNot applicable89610-Jun-200920:30Not applicable
Servicemonikersupport.dll3.0.4506.575420,26419-Nov-201105:36x64
Smdiagnostics.dll3.0.4506.575494,20819-Nov-201105:36x86
System.identitymodel.dll3.0.4506.5754401,40819-Nov-201105:36x86
System.runtime.serialization.dll3.0.4506.5754847,87219-Nov-201105:36x86
System.runtime.serialization.dll3.0.4506.5754847,87219-Nov-201105:36x86
System.servicemodel.dll3.0.4506.57545,332,99219-Nov-201105:36x86
System.servicemodel.washosting.dll3.0.4506.575432,76819-Nov-201105:36x86
System.servicemodel.dll3.0.4506.57545,332,99219-Nov-201105:36x86
Smdiagnostics.dll3.0.4506.5754110,59219-Nov-201105:18x86
System.identitymodel.dll3.0.4506.5754442,36819-Nov-201105:18x86
System.runtime.serialization.dll3.0.4506.5754970,75219-Nov-201105:18x86
System.runtime.serialization.dll3.0.4506.5754970,75219-Nov-201105:18x86
System.servicemodel.dll3.0.4506.57545,992,44819-Nov-201105:18x86
System.servicemodel.washosting.dll3.0.4506.575432,76819-Nov-201105:18x86
System.servicemodel.dll3.0.4506.57545,992,44819-Nov-201105:18x86
Servicemodel.mofNot applicable85,11325-May-201122:33Not applicable
Servicemodel.mof.uninstallNot applicable89610-Jun-200921:14Not applicable
Servicemonikersupport.dll3.0.4506.575418,21619-Nov-201105:18x86
System.identitymodel.dll3.0.4506.5754442,36819-Nov-201105:18x86
System.runtime.serialization.dll3.0.4506.5754970,75219-Nov-201105:18x86
System.servicemodel.dll3.0.4506.57545,992,44819-Nov-201105:18x86
For all supported IA-64-based versions of Windows Server 2008 R2
Collapse this tableExpand this table
File nameFile versionFile sizeDateTimePlatform
Servicemodel.mofNot applicable85,11325-May-201122:25Not applicable
Servicemodel.mof.uninstallNot applicable89610-Jun-200920:35Not applicable
Servicemonikersupport.dll3.0.4506.575434,60019-Nov-201105:12IA-64
Smdiagnostics.dll3.0.4506.575494,20819-Nov-201105:12x86
System.identitymodel.dll3.0.4506.5754401,40819-Nov-201105:12x86
System.runtime.serialization.dll3.0.4506.5754847,87219-Nov-201105:12x86
System.runtime.serialization.dll3.0.4506.5754847,87219-Nov-201105:12x86
System.servicemodel.dll3.0.4506.57545,332,99219-Nov-201105:12x86
System.servicemodel.washosting.dll3.0.4506.575432,76819-Nov-201105:12x86
System.servicemodel.dll3.0.4506.57545,332,99219-Nov-201105:12x86
Smdiagnostics.dll3.0.4506.5754110,59219-Nov-201105:18x86
System.identitymodel.dll3.0.4506.5754442,36819-Nov-201105:18x86
System.runtime.serialization.dll3.0.4506.5754970,75219-Nov-201105:18x86
System.runtime.serialization.dll3.0.4506.5754970,75219-Nov-201105:18x86
System.servicemodel.dll3.0.4506.57545,992,44819-Nov-201105:18x86
System.servicemodel.washosting.dll3.0.4506.575432,76819-Nov-201105:18x86
System.servicemodel.dll3.0.4506.57545,992,44819-Nov-201105:18x86
Servicemodel.mofNot applicable85,11325-May-201122:33Not applicable
Servicemodel.mof.uninstallNot applicable89610-Jun-200921:14Not applicable
Servicemonikersupport.dll3.0.4506.575418,21619-Nov-201105:18x86
System.identitymodel.dll3.0.4506.5754442,36819-Nov-201105:18x86
System.runtime.serialization.dll3.0.4506.5754970,75219-Nov-201105:18x86
System.servicemodel.dll3.0.4506.57545,992,44819-Nov-201105:18x86
For all supported x86-based versions of Windows 7 SP1
Collapse this tableExpand this table
File nameFile versionFile sizeDateTimePlatform
Smdiagnostics.dll3.0.4506.5754110,59221-Nov-201123:30x86
System.identitymodel.dll3.0.4506.5754442,36821-Nov-201123:30x86
System.runtime.serialization.dll3.0.4506.5754970,75221-Nov-201123:30x86
System.runtime.serialization.dll3.0.4506.5754970,75221-Nov-201123:30x86
System.servicemodel.dll3.0.4506.57545,992,44821-Nov-201123:30x86
System.servicemodel.washosting.dll3.0.4506.575432,76821-Nov-201123:30x86
System.servicemodel.dll3.0.4506.57545,992,44821-Nov-201123:30x86
Servicemodel.mofNot applicable85,11312-Nov-201023:36Not applicable
Servicemodel.mof.uninstallNot applicable89610-Jun-200921:14Not applicable
Servicemonikersupport.dll3.0.4506.575418,21621-Nov-201123:30x86
System.identitymodel.dll3.0.4506.5754442,36821-Nov-201123:30x86
System.runtime.serialization.dll3.0.4506.5754970,75221-Nov-201123:30x86
System.servicemodel.dll3.0.4506.57545,992,44821-Nov-201123:30x86
For all supported x64-based versions of Windows 7 SP1 and of Windows Server 2008 R2 SP1
Collapse this tableExpand this table
File nameFile versionFile sizeDateTimePlatform
Servicemodel.mofNot applicable85,11312-Nov-201023:39Not applicable
Servicemodel.mof.uninstallNot applicable89610-Jun-200920:30Not applicable
Servicemonikersupport.dll3.0.4506.575420,26421-Nov-201123:29x64
Smdiagnostics.dll3.0.4506.575494,20821-Nov-201123:29x86
System.identitymodel.dll3.0.4506.5754401,40821-Nov-201123:28x86
System.runtime.serialization.dll3.0.4506.5754847,87221-Nov-201123:29x86
System.runtime.serialization.dll3.0.4506.5754847,87221-Nov-201123:28x86
System.servicemodel.dll3.0.4506.57545,332,99221-Nov-201123:29x86
System.servicemodel.washosting.dll3.0.4506.575432,76821-Nov-201123:29x86
System.servicemodel.dll3.0.4506.57545,332,99221-Nov-201123:28x86
Smdiagnostics.dll3.0.4506.5754110,59221-Nov-201123:30x86
System.identitymodel.dll3.0.4506.5754442,36821-Nov-201123:30x86
System.runtime.serialization.dll3.0.4506.5754970,75221-Nov-201123:30x86
System.runtime.serialization.dll3.0.4506.5754970,75221-Nov-201123:30x86
System.servicemodel.dll3.0.4506.57545,992,44821-Nov-201123:30x86
System.servicemodel.washosting.dll3.0.4506.575432,76821-Nov-201123:30x86
System.servicemodel.dll3.0.4506.57545,992,44821-Nov-201123:30x86
Servicemodel.mofNot applicable85,11312-Nov-201023:36Not applicable
Servicemodel.mof.uninstallNot applicable89610-Jun-200921:14Not applicable
Servicemonikersupport.dll3.0.4506.575418,21621-Nov-201123:30x86
System.identitymodel.dll3.0.4506.5754442,36821-Nov-201123:30x86
System.runtime.serialization.dll3.0.4506.5754970,75221-Nov-201123:30x86
System.servicemodel.dll3.0.4506.57545,992,44821-Nov-201123:30x86
For all supported IA-64-based versions of Windows Server 2008 R2 SP1
Collapse this tableExpand this table
File nameFile versionFile sizeDateTimePlatform
Servicemodel.mofNot applicable85,11312-Nov-201023:40Not applicable
Servicemodel.mof.uninstallNot applicable89610-Jun-200920:35Not applicable
Servicemonikersupport.dll3.0.4506.575434,60021-Nov-201123:23IA-64
Smdiagnostics.dll3.0.4506.575494,20821-Nov-201123:23x86
System.identitymodel.dll3.0.4506.5754401,40821-Nov-201123:23x86
System.runtime.serialization.dll3.0.4506.5754847,87221-Nov-201123:23x86
System.runtime.serialization.dll3.0.4506.5754847,87221-Nov-201123:23x86
System.servicemodel.dll3.0.4506.57545,332,99221-Nov-201123:23x86
System.servicemodel.washosting.dll3.0.4506.575432,76821-Nov-201123:23x86
System.servicemodel.dll3.0.4506.57545,332,99221-Nov-201123:23x86
Smdiagnostics.dll3.0.4506.5754110,59221-Nov-201123:30x86
System.identitymodel.dll3.0.4506.5754442,36821-Nov-201123:30x86
System.runtime.serialization.dll3.0.4506.5754970,75221-Nov-201123:30x86
System.runtime.serialization.dll3.0.4506.5754970,75221-Nov-201123:30x86
System.servicemodel.dll3.0.4506.57545,992,44821-Nov-201123:30x86
System.servicemodel.washosting.dll3.0.4506.575432,76821-Nov-201123:30x86
System.servicemodel.dll3.0.4506.57545,992,44821-Nov-201123:30x86
Servicemodel.mofNot applicable85,11312-Nov-201023:36Not applicable
Servicemodel.mof.uninstallNot applicable89610-Jun-200921:14Not applicable
Servicemonikersupport.dll3.0.4506.575418,21621-Nov-201123:30x86
System.identitymodel.dll3.0.4506.5754442,36821-Nov-201123:30x86
System.runtime.serialization.dll3.0.4506.5754970,75221-Nov-201123:30x86
System.servicemodel.dll3.0.4506.57545,992,44821-Nov-201123:30x86


STATUS

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

REFERENCES

For more information about secure sessions, visit the following Microsoft Developer Network (MSDN) website:
Secure Sessions
For more information about software update terminology, click the following article number to view the article in the Microsoft Knowledge Base:
824684 Description of the standard terminology that is used to describe Microsoft software updates

Properties

Article ID: 2637518 - Last Review: February 20, 2012 - Revision: 2.0
APPLIES TO
  • Windows Communication Foundation 3.5
  • Windows Communication Foundation 3.0
Keywords: 
kbqfe kbhotfixserver kbfix kbexpertiseinter kbsurveynew kbbug KB2637518

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