DOCUMENT:Q169141 15-DEC-2000 [winnt] TITLE :NetBIOS and Hostname Resolution for MS-Client and LM 2.2c PRODUCT :Microsoft Windows NT PROD/VER:2.2c 3.0 OPER/SYS: KEYWORDS:kbnetwork ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft LAN Manager, version 2.2c - Microsoft Network Client for MS-DOS version 3.0 ------------------------------------------------------------------------------- SUMMARY ======= Network clients that use the LAN Manager 2.2c client or Microsoft Network Client 3.0 fail to resolve hostnames using broadcasts (b-node.) MORE INFORMATION ================ This behavior is by design. Host Name Resolution -------------------- If the LAN Manager 2.2c or Microsoft Network Client 3.0 is attempting to resolve a host name, it will use the gethostbyname() call, that is resolved by entries in the HOSTS file and, optionally, a Domain Name Service (DNS) server. These clients DO NOT use WINS, LMHOSTS or broadcast to resolve hostnames. For information on configuring the Domain Name Resolver (DNR) for these clients, see the Readme.txt on the appropriate clients directory where you installed from. NOTE: This is different behavior than the Windows For Workgroups, Windows 95, and Windows NT clients that can also resolve hostnames through WINS, LMHOSTS files and broadcasts. For more information about node type settings in Windows For Workgroups, Windows 95, and Windows NT, please see the following articles in the Microsoft Knowledge Base: Q142042 TCP/IP Node-Type Settings in Windows 95 Q137966 Changing NetBIOS Name Resolution Order in Windows for Workgroups NetBIOS Name Resolution ----------------------- If the LAN Manager 2.2c client or Microsoft Network 3.0 client is attempting to resolve a NetBIOS name (for example, using the 'NET USE' command), the name may be resolved using LMHOSTS entries, WINS query, or broadcast. These clients do NOT use DNS or HOSTS queries to resolve NetBIOS names. Additional query words: prodnt msclient lmclient ====================================================================== Keywords : kbnetwork Technology : kbAudDeveloper kbZNotKeyword kbLanManSearch kbNetworkClientSearch kbLanMan220c kbNetworkClient300DOS Version : 2.2c 3.0 ============================================================================= 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 2000.