Article ID: 2698017 - View products that this article applies to.
On Windows Small Business Server 2011 Standard/Essentials, you may get the following error when you browse Remote Web Access (RWA) web site.
HTTP Error 401.2 - Unauthorized
You are not authorized to view this page due to invalid authentication headers.
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This issue can occur if Anonymous Authentication has been disabled on Remote application in IIS.
To resolve this issue, follow these steps:
Note: The same steps are applicable if you face this issue on Small Business Server 2008 Standard with Remote Web Workplace (RWW).
(http://go.microsoft.com/fwlink/?LinkId=151500)for other considerations.