Thank you very much Alan and Peter!! it is nice to know that freeradius is capable of doing so with minors changes in the dictionary. i m using stable version 2.2 so i understand the master branch in the git supports this, i will downloaded. thanks a lot !!! From: jpablolorenzetti@hotmail.com To: freeradius-users@lists.freeradius.org Subject: implementing 3gpp2 attributes Date: Wed, 24 Apr 2013 22:35:58 +0000 Hi, i m in the early stages of implementing a prepaid service for a CDMA network, i have to exchange radius package using the 3gpp2 standard which is an extension to the basic radius protocol. i m facing an issue and that is that the attributes in the 3gpp2 standard included attributes that contain subtypes, in the form of: type:26Length: variable, greated than 8Vendor-ID: 5535Vendor-Type: 91Vendor-Length: variable, greater than 2Sub-Type (=1): Sub-Type for AvailableInClient attributeSub-Type (=2): Sub-Type for SelectedForSession attribute.......Sub-Type (=N): XXXX i have done several tests to confirm that freeradius only supports simple attributes in the form of attribute = value, i need to implement the above, is there any way i can implement it ? i dont mind doing all the work my self but i do not see available or easy ways to access the actual data of the structures directly ... can someone please advise how to implement attributes such as the above ? thanks!