Article ID: 2748254 - View products that this article applies to.
Assume that Microsoft Exchange Server 2010 and Microsoft Exchange Server 2003 coexist in an environment. In this situation, you receive the following error message when you log off Outlook Web Access in Exchange Server 2003:
404 – File or directory not found.
The resource you are looking for might have been removed, had its name changed, or it temporarily unavailable.
This problem occurs because Internet Information Services (IIS) configures the SetHostName property unexpectedly.
To resolve this problem, remove the SetHostName property. To do this, follow these steps:
For more information about the SetHostName property, click the following article number to view the article in the Microsoft Knowledge Base:
(http://support.microsoft.com/kb/834141/ )FIX: IP address is revealed in the content-location field in the TCP header in IIS 6.0