DOCUMENT:Q259530 06-AUG-2002 [winnt] TITLE :Error Message Connecting to Your MMS Server by an HTTP Port PRODUCT :Microsoft Windows NT PROD/VER::2.1 OPER/SYS: KEYWORDS:kbenv kberrmsg ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Metadirectory Services 2.1 ------------------------------------------------------------------------------- SYMPTOMS ======== When you use the "http://" or "http://MMSservername" syntax to connect to your metadirectory in Microsoft Internet Explorer, you may receive one of the following error messages. In Internet Explorer 5: The page cannot be displayed In Internet Explorer 4.01: Internet Explorer cannot open the Internet site Http://MMSservername/. A connection with the server could not be established. CAUSE ===== Your Microsoft Metadirectory Services (MMS) server is configured to use an HTTP port other than port 80. MMS HTTP and LDP ports are configurable and you can modify them from their defaults. The default port for HTTP is port 80 and for LDP is port 389. This problem can occur if you install MMS on a domain controller that is running Microsoft Windows 2000 or on the same member server as another program that is already using the port (for example, Microsoft Exchange Server). When you install MMS on a Windows 2000-based domain controller, the HTTP port must be modified to a port other than port 80. For additional information, click the article number below to view the article in the Microsoft Knowledge Base: Q250893 Zoomit Server Service Does Not Start After Installing MMS RESOLUTION ========== To resolve this issue, use the following syntax to connect to the metadirectory by using an alternative HTTP port: - http://: - http://: MORE INFORMATION ================ Generally, for performance reasons, Microsoft does not recommend running MMS on a domain controller. For additional information about performance recommendations for MMS, click the article number below to view the article in the Microsoft Knowledge Base: Q252995 Performance Recommendations for Microsoft Metadirectory Services Additional query words: ====================================================================== Keywords : kbenv kberrmsg Technology : kbMMSSearch kbMMS210 Version : :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.