Integration with Free radius OTP

[Omar Atia]

Hello ,

Could you please provide the flow of messages between Client who
authenticate to Radius with OTP.
for example input from login page is Passport number and Phone number.
Radius will receive the information and send OTP for authentication.

I need to implement this use case , so I need the messages flow between
login page and Radius server for OTP authentication .

thanks,
Omar Atia