#ADD RADIUS FIREMALL RULE FOREFRONT TMG 2010 INSTALL#
#ADD RADIUS FIREMALL RULE FOREFRONT TMG 2010 UPDATE#

#ADD RADIUS FIREMALL RULE FOREFRONT TMG 2010 UPDATE#

This software update introduces a new property, SkipReauthWhenNonDefaultRule. Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the 'Applies to' section.

#ADD RADIUS FIREMALL RULE FOREFRONT TMG 2010 INSTALL#

To resolve this issue, install the software update that is described in the following Microsoft Knowledge Base article:Дў517957 Software Update 1 Rollup 4 for Forefront Threat Management Gateway (TMG) 2010 Service Pack 1After you apply this software update, run the script that is provided in the 'More Information' section on one of the TMG array members to set the SkipReauthWhenNonDefaultRule property to True. Additionally, the prompts for alternative credentials does not resolve this issue. But this behavior may not be the desired behavior because an All Users deny rule blocks all users. This behavior may not be desired and could lead to unnecessary authentication prompts. This behavior occurs even though all users would be denied by this rule. ReturnAuthRequiredIfAuthUserDenied Property of the IFPCWebListenerProperties InterfaceIf an administrator creates a deny rule that applies to all users and sets the ReturnAuthRequiredIfAuthUserDenied property to True, a user who is denied by such a rule receives a '407 Proxy Authentication Required' message. This allows for the user to provide alternative credentials.ДЇor more information about the ReturnAuthRequiredIfAuthUserDenied property, visit the following Microsoft Developer Network (MSDN) website: The ReturnAuthRequiredIfAuthUserDenied property can be set so that when an authenticated user is denied by the TMG policy, the user receives a '407 Proxy Authentication Required' message. Additionally, the user is not prompted to provide alternative credentials. When Microsoft Forefront Threat Management Gateway (TMG) 2010 denies a request for an authenticated user, the user receives a '502' error message to inform the user that he or she is denied access. FIX: Users are prompted to authenticate when the ReturnAuthRequiredIfAuthUserDenied property is set to True, and users are denied access by an 'All Users' rule in a Forefront Threat Management Gateway 2010 environment

Add radius firemall rule forefront tmg 2010