MSExchange Availability 4005

 

This article provides an explanation and possible resolutions for a specific Exchange event. If you don't find what you’re looking for here, try searching Exchange 2010 Help.

Details

Product Name

Exchange

Product Version

14.0

Event ID

4005

Category

Availability Service

Symbolic Name

LocalForestConfigurationNotFound

Message Text

Process %1: Configuration information for the current forest could not be found in Active Directory. To find the root cause of this error, increase the diagnostic logging level of the MSExchange Availability service.

Explanation

This Warning event indicates that Exchange ActiveSync has temporarily detected a connection problem between the computer that is running the Mailbox server role and the computer that is running the Client Access server role. Exchange ActiveSync will retry Exchange ActiveSync operations between the Client Access server and the Mailbox server.

This event may be logged in the following conditions:

  • If there are network connectivity issues between the Mailbox server and the Client Access server.

  • If the Mailbox server is offline for any reason.

User Action

To resolve this event, consider the following:

  • If this event is infrequently logged, or only during scheduled downtime for a Mailbox server, no user action is required.

  • If this event frequently occurs, do one or more of the following:

    • Check network connectivity between the Mailbox server and the Client Access server. Use the Ping or PathPing command-line tools to test basic connectivity. Use Ping to isolate network hardware problems and incompatible configurations. Use PathPing to detect packet loss over multiple-hop trips. For more information, see Microsoft Knowledge Base article 325487, How to troubleshoot network connectivity problems.

    • Use the test-ActiveSyncConnectivity task. For information about how to use this command, see test-ActiveSyncConnectivity in the Exchange Server 2010 Help file.

    • Review the Application log on the Mailbox server to determine the root cause of the inability of the Client Access server to connect to the Mailbox server.

For More Information

If you are not already doing so, consider running the Exchange tools, which have been created to help you analyze and troubleshoot your Exchange environment. These tools can help make sure that your configuration aligns with Microsoft best practices. They can also help you identify and resolve performance issues and improve mail flow. To run these tools, go to the Toolbox node of the Exchange Management Console. To learn more about these tools, see Managing Tools in the Toolbox.