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CSCua29504 - 802.11w and 4 Way handshake - Retransmit failure for EAPOL-Key M1 to mobile

Im trying to figure out if this bug is present in WLC Software 8.1.131 - im pretty sure it is.

I know that it has disappeared and reappeared over time.

Does anyone know ?

Right now I am running 8.1.131 at one of my customers. And it REALLY looks like this bug is stopping clients from getting on to the WLAN.

When we disable PMF the client can get on to the network without problems.

And the next question is: Is there a release where it is resolved (post 8.0 because this is a 5520 controller) ?

Thanks.

/Thomas

(i have a debug output from a failing client if anyone wants to see it, but it looks exactly like the mentioned bug).

 

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NickA1t
Level 1
Level 1

We are running 8.2.161.0 and I too think we are hitting this issue. Did you ever resolve this?