LANDesk Patch News Bulletin: Microsoft has Released KB2569391Which Addresses an IPv6 Issue with Windows Vista, Windows 7, and Windows Server 2008/R2 08-SEP-2011

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    LANDesk Security and Patch News



    • (September 08, 2011) Microsoft has released KB2569391.This update fixes an issue in which the IPv6 DAD state does not switch back from Deprecated state to Preferred state. This issue occurs on a computer that is running Windows Vista, Windows Server 2008, Windows 7, or Windows Server 2008 R2.


    Microsoft does not provide the official download URL for 2569391, so please follow below steps to download the patch manually.


    Steps to download the patch:

         1. Go to and make sure your OS version is Windows Vista, Windows Server 2008, Windows 7, or Windows Server 2008 R2.


         2. Click the "View and request hotfix downloads" link to "Agreement for Microsoft Services" page;


         3. Check "I Accept" button;


         4. Enter your email address under "Provide us with your e-mail address, type the characters you see in the picture, and then click Request hotfix.";


         5. You will receive an e-mail with the zipped patch download URLs and the password for unzipping the zipped patches;


         6. Download the zipped patches;


         7. Unzip these files with the password in the above email and put them into the folder on the LDMS core that you store the patches in.



    New Vulnerabilities

    • Vulnerability ID – 2569391_Manual


    Changed Vulnerabilities

    • Vulnerability ID – N/A


    New Patch Downloads

    • windows6.0-kb2569391-v2-x86.msu
    • windows6.0-kb2569391-v2-x64.msu
    • windows6.1-kb2569391-x86.msu
    • windows6.1-kb2569391-x64.msu


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    LANDesk Product Support


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