Microsoft Forefront Threat Management Gateway (TMG) 2010 may not block some websites that have more than one category assigned to them. This update adds a For URL filtering, apply to non-primary categorizations option to Forefront Threat Management Gateway (TMG) 2010 Service Pack 1 (SP1). This option adds support for secondary categories of URLs.
Symptoms
Update information
To resolve this issue, install the software update that is described in the following Microsoft Knowledge Base (KB) article:
2288910 Software Update 1 for Microsoft Forefront Threat Management Gateway (TMG) 2010 Service Pack 1
Resolution
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
Status
For more information about the non-primary categorizations option for URL filtering, visit the following Microsoft website:
General information about the "For URL filtering, apply to non-primary categorizations" option For more information about TMG URL filtering category precedence, visit the following Microsoft website:
General information about TMG URL filtering category precedenceFor more information about software update terminology, click the following article number to view the article in the Microsoft Knowledge Base:
824684 Description of the standard terminology that is used to describe Microsoft software updates
