DOCUMENT:Q131561 08-AUG-2001 [crossnet] TITLE :Matching User ID and Passwords in WinNT and LAN Manager Domains PRODUCT :Windows for Workgroups and Windows NT Networking Issues PROD/VER:winnt:3.5 OPER/SYS: KEYWORDS: ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Windows NT Server version 3.5 - Microsoft LAN Manager, version 2.2c ------------------------------------------------------------------------------- SYMPTOMS ======== A LAN Manager client, logged on to a LAN Manager domain, with a matching user ID and password in a Windows NT domain, can connect to Windows NT servers providing user validation (PDCs or BDCs), assuming the user ID has access privilege. However, Windows NT servers not performing account validation (non- PDCs/BDCs) cannot pass through validation for the client, even if a matching and valid account and password exist for that client in the Windows NT Domain. For additional information, please see the following article in the Microsoft Knowledge Base: Q103390 Network Access Validation Algorithm and Example WORKAROUND ========== Have the LAN Manager client log on to the Windows NT domain where they already have an existing account. -or- Allow the Everyone group on the Windows NT Server to have access to the share. -or- Create an account on the local Windows NT Server for the LAN Manager user. Make sure the user ID and password match the LAN Manager user ID and password. Additional query words: prodnt SMB member standalone ====================================================================== Keywords : Technology : kbWinNTsearch kbWinNT350search kbWinNTSsearch kbWinNTS350 kbWinNTS350search kbAudDeveloper kbLanManSearch kbLanMan220c Version : winnt:3.5 ============================================================================= 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.