Vendor Attribute for Concentrator and IAS Radius?

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Jul 17th, 2007
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Does anyone know what the vendor Attribute to use a Concentrator which an IAS windows Radius server is?

I want to lock the Radius requests to a policy that only accepts from teh IP address of the cisco concentrator?

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Jagdeep Gambhir Tue, 07/17/2007 - 12:25
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You need to use ,

IETF RADIUS : attribute 25



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whiteford Tue, 07/17/2007 - 23:15
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Thanks, is that an option in IAS? I want to bind a radius policy to a radius client that is a Cisco concentrator. So if a request comes from the concentrator then use a particular radius policy? Does that make sense?

whiteford Wed, 07/18/2007 - 23:15
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Does Class Attribute 25 (OU=group_name) point to a Windows OU?

Jagdeep Gambhir Thu, 07/19/2007 - 04:47
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This attribute contains the VPN Concentrator group name which the administrator wants the user to be locked into. This attribute is the Class attribute (IETF RADIUS attribute number 25), and has to be returned to the VPN Concentrator in this format:


where groupname is the name of the group on the VPN Concentrator that the user locks into. OU has to be in capital letters, and there must be a semicolon at the end.

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