DOCUMENT:Q137066 02-FEB-2002 [winnt] TITLE :Local Netware Connections may be Dropped PRODUCT :Microsoft Windows NT PROD/VER:3.5 3.51 4.0 OPER/SYS: KEYWORDS:kbnetwork ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Windows NT Workstation versions 3.5, 3.51, 4.0 - Microsoft Windows NT Server versions 3.5, 3.51, 4.0 ------------------------------------------------------------------------------- SYMPTOM ------- On your computer running Windows NT, your local network connections to NetWare servers are disconnected without warning when you connect to a remote NetWare Server. This problem occurs if your Windows NT client uses the Windows NT Gateway Services for NetWare (GSNW) to connect to a preferred NetWare server that is across a router and the router is configured to forward SAP packets only in the direction from the remote network to the local network, but not vice versa. CAUSE ===== Because the router is configured to forward SAP packets only in one direction, the remote NetWare server is disjointed from your local LAN. Therefore, it cannot learn about the presence of your local NetWare servers and store that information in its bindery for your computer's future use. Just like all Novell NetWare redirectors, the Microsoft GSNW is not capable of connecting to disjointed NetWare networks simultaneously, because it relies on the bindery of a single NetWare server to obtain the list of available NetWare servers. This is a design limitation of the IPX/SPX protocol. RESOLUTION ========== There are three possible resolutions to this problem: - On the Windows NT server, set up a local persistent share that points to the local NetWare server and ask the local users connect to the Windows NT shares before they access the remote NetWare server. -or- - Set the preferred NetWare servers to a NetWare server on the same subnet as the Windows NT server and establish a persistent connection. -or- - Configure the router to forward SAPs in both directions. Additional query words: prodnt ====================================================================== Keywords : kbnetwork Technology : kbWinNTsearch kbWinNTWsearch kbWinNTW400 kbWinNTW400search kbWinNT351search kbWinNT350search kbWinNT400search kbWinNTW350 kbWinNTW350search kbWinNTW351search kbWinNTW351 kbWinNTSsearch kbWinNTS400search kbWinNTS400 kbWinNTS351 kbWinNTS350 kbWinNTS351search kbWinNTS350search Version : 3.5 3.51 4.0 ============================================================================= 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 2002.