Windows 10 802.1x EAP-TEAP user re-authentication not working

Question

Hello all,

We're trying to setup a 802.1x EAP-TEAP (EAP-TLS, EAP-TLS) environment for our Windows 10 computers in a MS AD domain.

The issue we're facing is when loggin in with user credentials, the WLAN Autoconfig log shows nothing and the NIC doens't re-authenticate. This results in a computer that is only machine authenticated but the user is logged in. I assume that the user login is using cached password in this scenario.

Onced logged in, we can then disconnect and reconnect to our WIFI and at this point the the authentication works with user+machine authentication.

Anyone has any ideas to what could cause this issue?

BR

Claus