Request Help On setting up SSL using external server certs on freeradius

[shivu prasad]

Hi Guys,

I am trying to achieve below thing.

I am written radius module which will do Authentication and authorization
with external identity providers.

Thee module is working fine as the part of hardening I thought of enabling
the SSL(server certs) so that all client request to server and server to
clients go via this SSL.

I am try to read the documents and even  deploying radius (
http://deployingradius.com/)  its only talk about tls for *EAP* Auth type.

Is Configure the SSL between radius server  and clients is required?
if required can any one point to how to configure it.

Regards,
Shivaprasad