DOCUMENT:Q147874 25-MAR-2002 [win95x] TITLE :Slow Performance Across Token Ring Source Routers with NetBEUI PRODUCT :Microsoft Windows 95.x Retail Product PROD/VER::1,2,2.1 OPER/SYS: KEYWORDS:kbnetwork osr1 osr2 win95kbfixlist ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Windows 95 - Microsoft Windows 95 OEM Service Release, versions 1, 2, 2.1 ------------------------------------------------------------------------------- SYMPTOMS ======== Network performance may be slow when you are using programs that repeatedly connect and disconnect from servers across a source routing bridge in a Token Ring environment. CAUSE ===== When you are using the NetBEUI protocol on a Token Ring network, a NameQuery packet is broadcast several times without the source routing field set. If there is no response to half the possible name query requests, remaining requests are resubmitted with the source routing field set. This behavior was designed to reduce network traffic on the LAN. If a program repeatedly establishes connections and disconnects from servers across a source routing bridge, network performance is greatly reduced. RESOLUTION ========== STATUS ====== This problem no longer occurs in Windows 98. To resolve this problem, install the current version of Windows. For information about the current version of Windows, visit http://www.microsoft.com/windows. MORE INFORMATION ================ Additional query words: router bridge wan netbios ====================================================================== Keywords : kbnetwork osr1 osr2 win95 kbfixlist Technology : kbWin95search kbOPKSearch kbZNotKeyword3 kbWin95OPKOSR2 kbWin95OPKOSR1 kbWin95OPKOSR210 Version : :1,2,2.1 Issue type : kbprb ============================================================================= 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.