(RADIATOR) secret key usage in combination with CHAP/PAP

[mohamed]

Hi
 
The secret key allows the communication between the client and the
radius server, this is also mentioned in the manual:
 
<Client DEFAULT>
    # Configuration parameters for the Client go here
     .....
</Client>
Hint : The configuration file will usually contain the shared secrets
that allow your Radius clients to communicate with the Radiator Radius
server.