When built with SSL support, chilli can support the tunneling of RADIUS over TLS/SSL, otherwise known as RadSec.
Configuring for RadSec support requires the following arguments set:
File containing the private key in PEM format.
File containing the X.509 certificate in PEM format.
File containing the CA certificate in PEM format.
Shared secret in RadSec tunnel should always be radsec (per RFC).
Option to start the chilli_radsec daemon.