MSExchangeTransport 2016

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上一次修改主题： 2011-03-19

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

Product Name

Exchange

Product Version

14.0

Event ID

2016

Event Source

MSExchangeTransport

Category

SmtpSend

Symbolic Name

SmtpSendAuthenticationInitializationFailed

Message Text

An authentication credential initialization error %1 occurred with Send connector %2. The authentication mechanism used was %3. The name of the server that we were trying to authenticate to was %4. This server was using the name %5. Try reentering the credential. If the problem persists, contact Microsoft Support Services.

Explanation

This Error event indicates that the specified Send connector on the Hub Transport server or Edge Transport server experienced an authentication credential initialization failure with the specified remote server.

When a Send connector is configured to route outbound messages to a smart host, the following authentication methods are available:

  • None

  • Basic authentication

  • Basic authentication over Transport Layer Security (TLS)

  • Exchange Server authentication

  • Externally Secured

In the Exchange Management Console, you set the authentication methods for outbound connections to a smart host on the Configure smart host authentication settings page after you click Change on the Network tab of the Send connector properties page.

In the Exchange Management Shell, you set the authentication methods for outbound connections to a smart host by using the SmartHostAuthMechanism parameter on the Set-SendConnector cmdlet.

User Action

To resolve this error, do one or more of the following:

  • Verify that the Send connector and the destination smart host are configured to use a common authentication method with the correct credentials and required certificates.

  • Re-enter the username and password on the specified Send connector and at the remote server.

  • Make sure that the server that logged this event can connect to the specified remote server. For example, 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, Advanced network adapter troubleshooting for Windows workstations.

For more information, see the following topics:

For More Information

如果您尚未执行此操作，请考虑运行 Exchange 工具，已创建这些工具以帮助您分析 Exchange 环境并对其进行疑难解答。这些工具可帮助确保您的配置与 Microsoft 最佳实践保持一致。它们还可以帮助您识别和解决性能问题，并改进邮件流。若要运行这些工具，请转到 Exchange 管理控制台的“工具箱”节点。若要了解有关这些工具的详细信息，请参阅管理工具箱中的工具。