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win7 periodically does not respond to 802.1x request

Hi,

we are using CPPM as a Radius Server that is connected to AD. We use PEAP without certifactes. Clients with Win8/10 have no problems.

Some cients with Win7 have problem that periodically their PC doesn't respond to 802.1x requset. At Acess tracker we see TIMEOUT with 9002 error. When we try to re-authetincate client using switch's CLI (Dell Power Connect 5500) ther is no response from PC. PC behaves like there is no 802.1x supplicant and switch is pushing PC to Guest VLAN. After situation like that we have to unplug and plug in PC's ehternet cable.

Guru Elite

Re: win7 periodically does not respond to 802.1x request

Did you just recently change the server certificate on the radius server?

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Answers and views expressed by me on this forum are my own and not necessarily the position of Aruba Networks or Hewlett Packard Enterprise.
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New Contributor

Re: win7 periodically does not respond to 802.1x request

No, I did not do anything wiht certifacte.

 

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