After you apply Microsoft Forefront Unified Access Gateway (UAG) 2010 Service Pack 1 (SP1), configuration activation time may increase significantly. Additionally, you may see a large increase in the number of underlying Microsoft Forefront Threat Management Gateway rules that are created by Forefront UAG.
This problem occurs when you publish many non-web applications that are published to multiple IP addresses and ports. In this case, the number of underlying Forefront Threat Management Gateway rules that are created by Forefront UAG increases because of design changes in Forefront UAG 2010 SP1. This causes an increase in the configuration activation time that is associated with the creation and saving of the underlying Forefront Threat Management Gateway rules that are created by Forefront UAG during activation.
To resolve this problem, install the service pack that is described in the following Microsoft Knowledge Base article:
2710791 Description of Service Pack 2 for Forefront Unified Access Gateway 2010
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