DOCUMENT:Q135288 18-JUL-2002 [winnt] TITLE :Network Monitor Msg: Driver Does Not Support Promiscuous Mode PRODUCT :Microsoft Windows NT PROD/VER: OPER/SYS: KEYWORDS: ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Windows NT Workstation versions 3.5, 3.51 - Microsoft Windows NT Server versions 3.5, 3.51 - Microsoft Systems Management Server version 1.0 ------------------------------------------------------------------------------- SYMPTOMS ======== When you start Network Monitor on your computer that has a NetFlex-2 network interface card (NIC), Network Monitor fails to start and the following message appears: The Mac driver does not support Promiscuous Mode CAUSE ===== Your NetFlex-2 NIC has the Full Duplex mode enabled. NOTE: If you enable Full Duplex mode, the network packet collision detection ability on your NetFlex-2 NIC is turned off. RESOLUTION ========== To resolve this problem, disable the Full Duplex mode on your NetFlex-2 NIC by running your computer's EISA configuration utility. NOTE: Use EISA configuration utility version 2.20 revision C or later to configure this card. Additional query words: netmon prodnt ====================================================================== Keywords : Technology : kbWinNTsearch kbWinNTWsearch kbWinNT351search kbWinNT350search kbWinNTW350 kbWinNTW350search kbWinNTW351search kbWinNTW351 kbWinNTSsearch kbWinNTS351 kbWinNTS350 kbWinNTS351search kbWinNTS350search kbSMSSearch kbSMS100 ============================================================================= 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 2002.