DOCUMENT:Q195916 22-APR-1999 [exchange] TITLE :XADM: Setting Network Connection Logging for Exchange Server PRODUCT :Microsoft Exchange PROD/VER:WinNT:5.0,5.5 OPER/SYS: KEYWORDS: ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Exchange Server, versions 5.0, 5.5 ------------------------------------------------------------------------------- SUMMARY ======= This article states how to monitor Exchange Server Directory connections when you suspect heavy loads, security violations, or clients are not being connected or verified. MORE INFORMATION ================ By enabling logging in the Exchange Server Administration program, it is possible to determine which protocols and/or ports users of Exchange Server are connecting to the Directory with. To set this, perform the following steps: 1. Start the Exchange Server Administrator program, click Configuration, click Servers, click the , and then click Directory Service. 2. Click on the Diagnostic Logging tab, and set the Logging level for MAPI Interface to "Maximum". As clients connect to the directory, Events from Source: MSExchangeDS and Category: MAPI Interface will logged in the Windows NT Event Viewer Application log. Common events are 1170 and 1136. The User column of the Event Viewer will list the user that made the connection. ====================================================================== Keywords : Technology : kbExchangeSearch kbExchange500 kbExchange550 kbZNotKeyword2 Version : WinNT:5.0,5.5 Issue type : kbinfo ============================================================================= 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 1999.