EAP-TLS not working with windows 7

[Nabble]

Hi, 

> Mon Mar  7 10:40:38 2022 : Debug: (46) eap_tls: (TLS) send TLS 1.0 Alert,
> fatal protocol_version
> Mon Mar  7 10:40:38 2022 : ERROR: (46) eap_tls: (TLS) Alert
> write:fatal:protocol version

your clients are not using the TLS version which you've configured. I cannot 
say which are active without the full debug output, but it's properly that the 
only enabled TLS version is 1.2. On Win7 you'll have to enable that manually. 

Regards, 
Lineconnect