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Article ID: 2737915 - Last Review: September 4, 2013 - Revision: 6.0

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This article describes the Microsoft Lync Server 2010 issues that are fixed in the cumulative update that is dated October 2012.

This article includes the following information about the update package:
  • The issues that the update package fixes.
  • The prerequisites for applying the update package
  • Whether you must restart the computer after you apply the update package
  • Whether the update package is replaced by any other update package
  • Whether you must make any changes to the registry
  • The files that the update package contains
Note If you use the Live Meeting 2007 client in your company, we strongly recommend that you do not install this October 2012 Cumulative Update to upgrade Lync Server 2010. Instead, refer to KB article 2793344 for upgrade information.

For more information, go to the following Microsoft website:
2793344  ( ) Description of the update for Lync Server 2010: January 2013


Issues that this update package fixes

This cumulative update fixes the following issues:
  • 2745103  ( ) URLs that contain special characters bypass the URL filter in Lync 2010
  • 2735324  ( ) Event ID 14428 that has 0x80090322 code is logged unexpectedly after you install the update of KB 2670352 in Lync Server 2010
  • 2735316  ( ) Excessive LDAP traffic across a WAN in Lync Server 2010
  • 2735321  ( ) "Block all" setting of the global file transfer filter does not work in Lync Server 2010
This cumulative update also fixes the issues that are described in the following Microsoft Knowledge Base articles:
  • 2701585   ( ) Description of the cumulative update for Lync Server 2010: June 2012
  • 2670352   ( ) Description of the cumulative update for Lync Server 2010: February 2012
  • 2514980   ( / ) Description of the cumulative update for Lync Server 2010: November 2011
  • 2500442   ( / ) Description of the cumulative update for Lync Server 2010: April 2011
  • 2571546   ( / ) Description of the cumulative update for Lync Server 2010: July 2011


Update package information

Microsoft Download Center

The following file is available for download from the Microsoft Download Center:
Collapse this imageExpand this image
Download the Server.msp package now. (
Release Date: October 2012

For more information about how to download Microsoft support files, click the following article number to view the article in the Microsoft Knowledge Base:
119591  ( ) How to obtain Microsoft support files from online services
Microsoft scanned this file for viruses. Microsoft used the most current virus-detection software that was available on the date that the file was posted. The file is stored on security-enhanced servers that help prevent any unauthorized changes to the file.


There are no prerequisites for installing this update.

Restart requirement

You do not have to restart the computer after you apply this update.

Update replacement information

This cumulative update replaces the following previously released cumulative update:
2701585   ( / ) Description of the cumulative update for Lync Server 2010: June 2012

Registry information

To use one of the update packages in this package, you do not have to make any changes to the registry.

Update package installation information

To apply this cumulative update, install the Server.msp package on computers that are running the following server roles:
  • Lync Server 2010 – Standard Edition Server
  • Lync Server 2010 – Enterprise Edition - Front-end
  • Lync Server 2010 – Enterprise Edition – Standalone Audio Video Conferencing Server
Note After you install this cumulative update, we recommend that you clear the cache in Windows Internet Explorer before you join a meeting. You must do this because a cached Javascript file prevents you from joining the meeting. To do this, follow these steps:
  1. In Internet Explorer, open Internet options.
  2. Switch to the General tab.
  3. Click the Delete… button in the Browsing history section, and then click OK.

Removal information

To remove this cumulative update, use the Add or Remove Programs item in Control Panel.

Sometimes, when you try to uninstall this cumulative update, you are prompted for the source CD. If this behavior occurs, insert the source CD, or provide the path where the source files can be found.

File information

This update may not contain all the files that you must have to fully update a product to the latest build. This update contains only the files that you must have to correct the issues that are listed in this article.

After the update is installed, the global version of this update has the file attributes, or a later version of the file attributes, that are listed in the following table:
Collapse this tableExpand this table
File nameFile versionFile sizeDateTimePlatform
Dbcommon.sqlNot applicable20,5197/21/112:32Not applicable
Dbrtc.sqlNot applicable1,283,3442/18/1217:21Not applicable
Dbsetup.wsfNot applicable108,7542/18/1217:21Not applicable
File_interclusterrouting.amNot applicable13,1272/18/1216:51Not applicable
File_outboundrouting.amNot applicable11,5892/18/1216:49Not applicable
File_translationservice.amNot applicable11,0562/18/1216:49Not applicable


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
For more information about the latest updates for Lync Server 2010, click the following article number to view the article in the Microsoft Knowledge Base:
2493736  ( ) Updates for Lync Server 2010

Applies to
  • Microsoft Lync Server 2010 Standard Edition
  • Microsoft Lync Server 2010 Enterprise Edition
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