RADIUS (Remote Authentication Dial-In User Service) Client or RADIUS Login plugin allows users to login with any RADIUS server. We support radius authentication schemes like PAP, CHAP (MD5), MS-CHAP V1, EAP-MSCHAP v2, and other schemes on request.

FREE VERSION FEATURES
Supports login with any 3rd party RADIUS server or custom RADIUS server.
Auto Register Users- Automatic user registration after login if the user is not already registered with your Drupal site.
Allow login with Drupal for existing users.
Supports Authentication scheme - PAP Authentication.