I built an L2TP VPN on server2012. It is ok to use raidus authentication in NPS. When I want to use two-factor authentication with privacyIDEA, L2TP VPN is integrated into
When the integration with freeradius occurs, an error message appears. For detailed error information, see the attached log error. Before I tested openvpn is successful, please help me to see where the L2TP VPN is wrong?