@Google translation of 0hanzee’s answer wrote:
RADIUS Authentication Protocol is always disabled in the configuration of the user can not connect to wireless using PEAP, unless the admin user is used as AtroposX said.
However, EAP-TLS works. I installed the certificates of the users on their laptops and connect to wireless without problems.
Have you tried to directly edit the file / etc / raddb / users?
No I haven’t tried to edit files directly 🙂