ACS with Aruba Controller

[waelshammakh]

Dears

hi 

i would like to ask you if we can restrict wireless users to be authenticated from 3 devices only via ACS. currently wireless users are authenticated via MSCHAPv2 PEAP from local ACS database. but we have a request that user can be authenticated maximum by 3 devices concurrently, and ACS should limit the user if tries to access from 4th device., can we do that in ACS? 

[Saurav Lodh]

Please refer:

https://supportforums.cisco.com/discussion/11212491/users-unable-login-wireless-acs-user-exceeded-max-sessions

[waelshammakh]

Hi Saurav Lodh 

actually i have Aruba wireless controller and integrated with ACS for wireless users authentication. meanwhile ACS  is used for network devices administration. when i enable MAX User Sessions in ACS 5.3, it work for TACACS protocol but not for Radius protocol. eventhough Aruba engineer enabled Radius Accounting. in ACS report, i Can see the same user can open multiple sessions         " account status is Start " without limiting the user.