Server Message Block (SMB2.1) Drill-down

Play Server Message Block (SMB2.1) Drill-down
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David Kruse, Pricipal Development Lead,  presented a discussion of Windows 7 and Windows 2008 R2 updates to the MS-SMB2 protocol document including the 2.1 dialect at the 2009 File Sharing Windows Protocols Plugfest and answered questions as well.  MS-SMB2 protocol document updates are to be delivered in an upcoming Windows Protocol Document release. 




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The Discussion

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    As noted in the presentation, the following registry setting is available in Windows 7 and Windows Server 2008 R2 for SMB2.1.

    - Registry setting for large MTU  HKLM\System\CurrentControlSet\Services\Lanmanworkstation\Parameters

      DisableLargeMtu =  0   [DWORD]   

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