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Cisco Bug: CSCsg32655 - MAB Request hangs when username attribute contains valid user in ACS DB

Last Modified

Mar 12, 2016

Products (1)

  • Cisco Secure Access Control Server for Windows

Known Affected Releases


Description (partial)


When Sending MAB request using WinRadius with the following attributes:
    calling-station-id=<MAC address defined in ACS internal db>;
    username=<valid user defined in ACS internal DB>;
    password=<valid password for the user>

the result for that is MAB request hangs - "Failed Attempts" CSV report indicates "internal error"


1. enable MAB in NAP configuration. 
2.  Enable MAB and configure MAC address ACS internal db.
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