Microsoft KB Archive/245740

= XIMS: Addresses Rerouted to IPv4 Literals Result in NDRs =

Article ID: 245740

Article Last Modified on 10/28/2006

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APPLIES TO


 * Microsoft Exchange Server 5.5 Standard Edition

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This article was previously published under Q245740





SYMPTOMS
If you configure the Routing tab in the properties for the Internet Mail Service so that messages addressed to a fully qualified domain name (FQDN) are rerouted to an Internet Protocol version 4 (IPv4) literal, and then messages are sent through the connector, the Internet Mail Service may randomly generate non-delivery reports (NDRs). This issue is most likely to occur when numerous e-mail clients generate heavy message traffic.



CAUSE
This issue occurs because the Internet Mail Service modifies an entry in the routing table.



RESOLUTION
To resolve this problem, obtain the latest service pack for Exchange Server 5.5. For additional information, click the following article number to view the article in the Microsoft Knowledge Base:

191014 XGEN: How to Obtain the latest Exchange Server 5.5 Service Pack



STATUS
Microsoft has confirmed that this is a problem in Microsoft Exchange Server version 5.5. This problem was first corrected in Exchange Server 5.5 Service Pack 4.

Keywords: kbbug kbexchange550presp4fix kbexchange550sp4fix kbfix KB245740

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