Authentication failed "5440 Endpoint abandoned EAP session and started new" error

[welmjendel]

Hello Guys,

i faced this error "5440 Endpoint abandoned EAP session and started new"when users try to authoticate to network ( wired 802.1X) with ISE 2.3 .

FYI: before rebooting client machine users can authenticate normaly to the network.

In event manager on windows 10 i have this error: "Unable to identify a user for 802.1X authentication"

any idea please ???

 Regards,

[rohunpandraka06468]

Hi, I have the EAP-TLS-L-bit disabled under Allow EAP-TTLS. But It's still showing the same error. Endpoint keeps abandoning the EAP session. Could you please help?

[laurathaqi]

Hi @rohunpandraka06468 

Did you solve this issue? 

Thank you,

Laura

[Pablo Montiel Bernal]

Hi Mohammed!

What about WLAN devices?