Microsoft KB Archive/912062

= When you configure the diagnostics logging level to Maximum on the NSPI Proxy service in Exchange Server 2003 Service Pack 1, event ID 9040 is logged in the Application log =

Article ID: 912062

Article Last Modified on 10/30/2007

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APPLIES TO


 * Microsoft Exchange Server 2003 Service Pack 1

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SYMPTOMS
When you set the diagnostics logging level to Maximum on the Name Service Provider Interface (NSPI) Proxy service in Microsoft Exchange Server 2003 Service Pack 1 (SP1), the following event is logged in the Application log: Event ID : 9040

Category : NSPI Proxy

Source : MSExchangeSA

Message : NSPI Proxy encountered an error while receiving a packet. The target Domain Controller or the network or a client might be down. The winsock subsystem returned the error:[0x2746]. The circuit that received this error is being closed.



CAUSE
After the NSPI Proxy service diagnostics logging level is set to Maximum, event ID 9040 is logged whenever a Collaboration Data Objects (CDO) script that opens a MAPI session runs on the server that is running Exchange Server 2003 SP1.



RESOLUTION
Event ID 9040 is non-disruptive and can safely be ignored.



MORE INFORMATION
For example, event ID 9040 is logged when the Exchange Management Pack runs the MAPI verification logon script to check mailbox availability. The Exchange Management Pack uses a CDO script that opens a MAPI session to perform this task.

How to configure Diagnostics Logging for the NSPI Proxy service
To configure Diagnostics Logging for the NSPI Proxy service, follow these steps:
 * 1) Start Exchange System Manager.
 * 2) If Display Administrative Groups is enabled, expand Administrative Groups, and then expand  . If Display Administrative Groups is not enabled, go to step 3.
 * 3) Expand Servers, right-click Your_Server_Name, and then click Properties.
 * 4) Click the Diagnostics Logging tab.
 * 5) Inthe Services list, click MSExchangeSA.
 * 6) In the Categories list, click NSPI Proxy.
 * 7) Under Logging Level, click Maximum, and then click OK.
 * 8) Quit Exchange System Manager.

Additional query words: XADM

Keywords: kbtshoot kbprb KB912062

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