DOCUMENT:Q199072 06-DEC-2001 [crossnet] TITLE :CIFS or Public SMB Information on Common Internet File System PRODUCT :Windows for Workgroups and Windows NT Networking Issues PROD/VER::4.0 OPER/SYS: KEYWORDS: ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Windows 98 - Microsoft Windows NT Server version 4.0 - Microsoft Windows NT Workstation version 4.0 - Microsoft Windows NT Server version 4.0, Terminal Server Edition ------------------------------------------------------------------------------- SUMMARY ======= To better understand Microsoft networking, users of Microsoft products need detailed information on the Server Message Block protocol. MORE INFORMATION ================ Storage Networking Industry Association --------------------------------------- The most current information is from the Storage Networking Industry Association (SNIA). For more information, please view the SNIA Web site: http://www.snia.org/ The relevant article link is: http://www.snia.org/English/Collaterals/Work_Group_Docs/NAS/CIFS/CIFS-SPEC-0P9-REVIEW.pdf The third-party contact information included in this article is provided to help you find the technical support you need. This contact information is subject to change without notice. Microsoft in no way guarantees the accuracy of this third-party contact information. Microsoft --------- HTTP CIFS: A Common Internet File System: Summary: This article assumes you are familiar with HTTP. Although "CIFS: A Common Internet File System", by Paul Leach and Dan Perry is based on the low-level file system implemented by Windows, CIFS is a platform-independent file sharing system. The Leach and Perry article contains the best explanation of oplocks or opportunistic locks or opportunistic locking. Category = Developer: Mind To view the Leach and Perry article, go to the following Microsoft Web site: http://www.microsoft.com/Mind/1196/CIFS.htm MSDN - Platform SDK Explanation of Opportunistic Locks or Opportunistic Locking: http://msdn.microsoft.com/library/default.asp?url=/library/en-us/fileio/fsys_5yk3.asp http://msdn.microsoft.com/library/default.asp?url=/library/en-us/fileio/fsys_9s4z.asp http://msdn.microsoft.com/library/default.asp?url=/library/en-us/fileio/fsys_9cxf.asp http://msdn.microsoft.com/library/default.asp?url=/library/en-us/fileio/fsys_4303.asp http://msdn.microsoft.com/library/default.asp?url=/library/en-us/fileio/fsys_06ur.asp Additional query words: ====================================================================== Keywords : Technology : kbWinNTsearch kbWinNTWsearch kbWinNTW400 kbWinNTW400search kbWinNT400search kbWinNTSsearch kbWinNTS400search kbWinNTS400 kbNTTermServ400 kbNTTermServSearch kbWin98search kbWin98 Version : :4.0 Issue type : kbinfo ============================================================================= THE INFORMATION PROVIDED IN THE MICROSOFT KNOWLEDGE BASE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. MICROSOFT DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MICROSOFT CORPORATION OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF MICROSOFT CORPORATION OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES SO THE FOREGOING LIMITATION MAY NOT APPLY. Copyright Microsoft Corporation 2001.