Name Server Provider Interface (NSPI) Proxy listener thread could not connect to the server on transport
Topic Last Modified: 2007-11-16
The Microsoft Exchange Server 2007 Management Pack for Operations Manager monitors the Windows Application log on computers that are running Exchange Server 2007 and generates this alert when the event or events specified in the following Details table are logged.
To learn more about this event, do one or more of the following:
Review the description of the event that includes the variables specific to your environment. From the Operator Console, select this alert, and then click the Properties tab.
Review all events that have been logged that meet the criteria of this Operations Manager alert. From the Operator Console, click the Events tab, and then double-click the event in the list for which you want to review the event description.
Details
Product Name |
Exchange |
Product Version |
8.0 (Exchange Server 2007) |
Event ID |
9054 |
Event Source |
MSExchangeSA |
Alert Type |
Warning |
MOM Rule Path |
Microsoft Exchange Server/Exchange 2007/Mailbox/System Attendant |
MOM Rule Name |
Name Server Provider Interface (NSPI) Proxy listener thread could not connect to the server on transport. The Winsock subsystem returned an error. |
Explanation
This Warning event indicates the Name Service Provider Interface (NSPI) Proxy listener thread could not connect to the server during transport. The Winsock subsystem returned an error.
User Action
To resolve this warning, do one or more of the following:
Try to determine which Winsock error is being returned.
Make sure that a global catalog server is available and responding.
If this Warning event continues to occur, do one or more of the following:
Review the Application log for related events. For example, events that occur immediately before and after this event may provide more information about the root cause of this warning.
Contact Microsoft Product Support. For information about contacting support, visit the Contact Us page of the Microsoft Help and Support Web site.
For more information about global catalog servers and domain controllers, refer to Microsoft Windows documentation.
For More Information
To search the Microsoft Knowledge Base articles based on criteria that generated this alert, visit the Search the Support Knowledge Base (KB) Web site.
To review Exchange 2007 event message articles that may not be represented by Exchange 2007 alerts, see the Events and Errors Message Center.
If you are not already doing so, consider running the tools that Microsoft Exchange offers to help administrators analyze and troubleshoot their Exchange environment. These tools can help you make sure that your configuration is in line with Microsoft best practices. They can also help you identify and resolve performance issues, improve mail flow, and better manage disaster recovery scenarios. Go to the Toolbox node of the Exchange Management Console to run these tools now. For more information about these tools, see Toolbox in the Exchange Server 2007 Help.