Article ID: 2591274 - View products that this article applies to.
Consider the following scenario in Microsoft Forefront Threat Management Gateway (TMG) 2010 Service Pack 1 (SP1):
In this scenario, the site-to-site VPN connection does not connect. Additionally, the following error message is logged in the Application event log:
The Forefront TMG computer specified as the connection owner for VPN site-to-site network "name" is not valid. Either the connection owner is not configured in the array, or the specified computer was removed from the array. This network will be disabled.
To resolve this problem, install the service pack that is described in the following Microsoft Knowledge Base article:
(https://support.microsoft.com/kb/2555840/ )Description of Service Pack 2 for Microsoft Forefront Threat Management 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 how to letbclients on remote networks connect to resources on your corporate network by establishing a site-to-site virtual private network (VPN), visit the following Microsoft TechNet website:
Configuring site-to-site VPN accessFor more information about software update terminology, click the following article number to view the article in the Microsoft Knowledge Base:
(https://support.microsoft.com/kb/824684/ )Description of the standard terminology that is used to describe Microsoft software updates
Article ID: 2591274 - Last Review: October 31, 2011 - Revision: 2.0