MSExchangeTransport 16027

上一次修改主题： 2011-11-30

本文对特定 Exchange 事件进行了说明并提供了可能的解决方案。如果您在此处未找到所需内容，请尝试在 Exchange 2010 帮助中进行搜索。

Details

Explanation

This Information event indicates that the Microsoft Exchange Transport service configuration has not received updates from the Active Directory directory service.

Microsoft Exchange Server 2010 uses an ESE database to store queued messages and configuration information, such as IP allow lists, IP block lists, and sender repudiation information. Configuration information for the Microsoft Exchange Transport service is stored in Active Directory on the Configuration/Services/Microsoft Exchange/First Organization/Administrative Groups/Exchange Administrative Group/Servers/<Servername> object.

Note   Some configuration values do not map directly to properties on the server object in Active Directory. For example, many boolean attributes such as PoisonMessageDetectionEnabled, ExternalDelayDsnEnabled are combined into a single msExchTransportFlags property on the server object.

When settings are changed on the Transport server object, Active Directory notifies the Transport server to update the Transport server configuration cache. When the Transport server receives this type of notification, it reloads the configuration from Active Directory into the cache, and then uses the new information for subsequent message transfer operations.

If the Transport server cannot receive configuration information from Active Directory, the particular component that a configuration change affects will not be updated. This event may be logged if there is a configuration problem between the Hub Transport server and Active Directory.

This event may be logged on an Edge Transport server when the following conditions are true:

• The Microsoft Exchange ADAM service on an Edge Transport server has stopped.

• The configuration stored in Active Directory or in ADAM is corrupted.

User Action

To troubleshoot this issue, do one or more of the following:

• 有关相关事件，请查看 Exchange 2010 服务器上的应用程序日志和系统日志。例如，在此事件之前和之后发生的事件可能会提供有关导致出现此错误的根本原因的详细信息。

• If this error occurred on a Hub Transport server, try one or both of the following methods:

  • Verify connectivity between the Hub Transport server and Active Directory domain controllers in the same site. To do this, use the Ping.exe tool to test connectivity by IP address and by FQDN. Use the PathPing command-line tool to help detect packet loss over multiple-hops. For more information, see Microsoft Knowledge Base article 325487, Advanced network adapter troubleshooting for Windows workstations.

  • Run the Dcdiag command line tool to test domain controller health. To do this, run dcdiag /s:<Domain Controller Name> at a command prompt on the Exchange server. Use the output of Dcdiag to discover the cause of any failures or warnings that it reports.

• If the error occurred on an Edge Transport server, verify that the Microsoft Exchange ADAM service is started on the Edge Transport server. Examine the EdgeTransport.exe.config file to determine whether any Transport settings have been changed. For more information, see 了解 EdgeTransport.exe.Config 文件.

• 使用自助支持选项、协助支持选项及其他资源来解决您的问题。您可以从 Exchange Server 解决方案中心访问这些资源。在该页中，单击导航窗格中的“自助支持选项”可使用自助服务选项。自助服务选项包括搜索 Microsoft 知识库、在 Exchange Server 论坛上发布问题及其他方法。或者，您可以在导航窗格中单击“协助支持选项”来联系 Microsoft 支持专业人员。由于您的组织可能已有直接与 Microsoft 产品支持服务联系的特定流程，因此，请您务必先查看您组织的准则。

For more information about the transport architecture in Exchange 2010, see 了解传输管道 and also see the Exchange Server Team Blog article Exchange 2010 Transport Architecture Diagrams Available for Download.

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