802.1x and password changes

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  • Updated 4 years ago
I have 802.1x configured on both wireless and wired.  I have noticed that if I save my credentials in the supplicant and then change my password I still get on.  How is this possible?  I have seen this behavior on both Win7 and MAC OS 10.9.2.

John
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John Kaftan

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Posted 4 years ago

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John Kaftan

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I eventually did get prompted after 10-15 minutes on the wired side.  Still have not been prompted for wireless in over 30 minutes.  I have disconnected and reconnected multiple times.

John
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Ronald Dvorak, Embassador

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I'd reproduce this issue with 802.1X PEAP with Microsoft AD/NPS.
As far as I unterstand that is because the AD allows to use the old password for another hour as per the Microsoft support post...

http://support.microsoft.com/kb/906305/en-us

So no wireless issue as you'd see in the NPS log that a new authentication takes place but the NPS accept the old pw.