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Cisco Bug: CSCup20586 - ISE mixing MAB and 802.1x sessions from the same endpoint

Last Modified

Feb 22, 2018

Products (1)

  • Cisco Identity Services Engine

Known Affected Releases

1.2(0.899) 1.2(0.911)

Description (partial)

Symptom:
Under rare circumstances ISE can mix MAB and 802.1x sessions from the same endpoint which will result in wrong authorization rules being applied.

Conditions:
-- MAB and 802.1x configured.
-- Access-Request for one of the methods is received just before ISE will send the Access-Accept for an ongoing method which started to be processed earlier.
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