Cisco wlc ios 7.2 with clients windows 8 can not authenticate with 802.1x

[ivan.martin]

Hello my name is Ivan:

I have a solution a unified solution wireless with a cisco wlc 7.2 and ap cisco. My issue is the follow:

My users are using laptops with OS windows 8, and they can not access to the network wireless because they authenticate in to the network using 802.1x wpa/wpa2 with tkip or aes.

I find a bug in the ios of the wlc. The number is CSCua29504. I would not to change the drivers in the laptop to join the users in to the solution.

Please is possible to find any software to do the upgrade in the wlc? Or perhaps we need to do an upgrade in to cisco lightweight access point?

Please help me in this issue.

Regards

Ivan

[Leo Laohoo]

I'd stay away from 7.1.X and 7.2.X.  Go to 7.3.112.0 or 7.4.100.0 in order to fix the bug.

[ivan.martin]

My cisco wlc is módule WiSM-2. The upgrade is the solution?

Thanks for your answer.

Regards

Ivan

[Leo Laohoo]

Bug ID CSCua29504 has been fixed in WLC firmware 7.0.235.3, 7.3.101.X or 7.4.100.X.

So if you are NOT running any one of these codes, then yes.  Upgrade your firmware is your solution.

Fixed in:  (12)

7.4(100.0),7.4(1.20),7.3(112.0),7.3(101.0),7.3(1.67)

7.2(111.3),7.2(111.1),7.2(110.4),7.0(236.0),7.0(235.3)

[Saurav Lodh]

Please try upgrading the WLC ios to 7.4 , hope it would fix the bug