Problem
Unable to authenticate via EAP on freeradius after Windows Update
https://forge.univention.org/bugzilla/show_bug.cgi?id=55247
Solution
Note: This is a little workaround until the bug will be fixxed.
open the file with vim or any text editor
/etc/freeradius/3.0/mods-available/eap
search for the point “tls-config tls-common” and put this two lines like this:
tls_min_version = “1.2”
tls_max_version = “1.2”