When the Firewall service (WSPSRV.EXE) in Microsoft Forefront Threat Management Gateway 2010 reevaluates the firewall policy rules, the service may crash. If this occurs, you may find that the following event is logged in the Application log:


This issue may occur because of a timing issue when the Firewall service processes requests.


To resolve this problem, install the hotfix package that is described in the following Microsoft Knowledge Base article:

2735208 Rollup 3 for Forefront Threat Management Gateway (TMG) 2010 Service Pack 2


Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.


For 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

Need more help?

Expand your skills
Explore Training
Get new features first
Join Microsoft Insiders

Was this information helpful?

What affected your experience?

Any additional feedback? (Optional)

Thank you for your feedback!