DOCUMENT:Q260957 08-AUG-2001 [winnt] TITLE :RAS Returns Error 633 When Installed on a Lotus Notes Server PRODUCT :Microsoft Windows NT PROD/VER:winnt:4.0 OPER/SYS: KEYWORDS:kberrmsg kbtool ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Windows NT Server version 4.0 - Microsoft Windows NT Server, Enterprise Edition version 4.0 ------------------------------------------------------------------------------- SYMPTOMS ======== When you are attempting to make a dial-up networking connection on a Lotus Notes server, you receive the following error message: Error 633: The port is in use or not configured for Remote Access Dial-Out. CAUSE ===== When the Lotus Notes client is configured to use one of the Component Object Model (COM) ports, Lotus Notes takes control of that COM port and prevents the remote access server (RAS) from gaining access for subsequent dial-out sessions. RESOLUTION ========== To prevent the Lotus Notes client from taking control of the COM port, follow these steps: 1. Start the Lotus Notes client on the server. 2. On the File menu, click Tools. On the Notes menu, click User Preferences. This opens the User Preferences dialog box where you can configure which ports the Lotus Notes client uses. 3. Click Ports, select the COM port that the RAS service is using, and then clear the Port Enabled option. This ensures that the Lotus Notes client running on the server does not grab the COM port before the RAS dial-out client. Additional query words: ====================================================================== Keywords : kberrmsg kbtool Technology : kbWinNTsearch kbWinNT400search kbWinNTSsearch kbWinNTSEntSearch kbWinNTSEnt400 kbWinNTS400search kbWinNTS400 Version : winnt:4.0 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 2001.