Error message when a client user tries to use a mobile device to access a Web site that is published in ISA Server 2006: "500 Error - Element not Found"
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Consider the following scenario:
- You publish a Web site in Microsoft Internet Security and Acceleration (ISA) Server 2006.
- In the Web listener, ISA Server is configured to use forms-based authentication to authenticate client requests.
500 Error - Element not Found
This problem occurs if the client device sends an "Accept" header that contains "text/vnd.wap.wml" in the HTTP request. In this situation, ISA Server incorrectly handles the “Accept” header.
A hotfix package is available to resolve this problem. For more information, click the following article number to view the article in the Microsoft Knowledge Base:
938517 Description of the Internet Security and Acceleration Server 2006 hotfix package that is dated June 5, 2007
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
Article ID: 937972 - Last Review: 01/15/2015 17:14:09 - Revision: 1.0
Microsoft Internet Security and Acceleration Server 2006 Standard Edition, Microsoft Internet Security and Acceleration Server 2006 Enterprise Edition
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