DOCUMENT:Q121876 08-AUG-2001 [winnt] TITLE :Reliable, Slow Links over WANs Using RAS PRODUCT :Microsoft Windows NT PROD/VER:3.5 OPER/SYS: KEYWORDS: ====================================================================== 3.5 WINDOWS kbnetwork ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Windows NT Workstation version 3.5 - Microsoft Windows NT Server version 3.5 ------------------------------------------------------------------------------- To ensure a reliable Remote Access Service (RAS) connection when using a wide area network (WAN) connection (for example, a communications or X.25 port) the speed of the link may require that you load less protocols. At lower speed links (2400 through 9600 bps) only one LAN protocol should be used. IP, IPX, and NetBEUI can run simultaneously with RAS. All three protocols are supported at all speeds and can be activated; however, using all three protocols at the same time at low speeds is not recommended. One protocol will remain active, but the others may fail. The RAS connection will remain, but only the most robust protocol will continue to operate. IP is the most robust network protocol for WAN links, followed by IPX and NetBEUI. On higher speeds links (56 through 64 Kbps and up) two or three transport protocols can be supported simultaneously without difficulty. Additional query words: prodnt ====================================================================== Keywords : Technology : kbWinNTsearch kbWinNTWsearch kbWinNT350search kbWinNTW350 kbWinNTW350search kbWinNTSsearch kbWinNTS350 kbWinNTS350search Version : 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.