Some guidance on integrating OTP authentication via SMS

[Alan DeKok]

On Jan 17, 2025, at 1:38 AM, Santosh Kumar via Freeradius-Users <freeradius-users at lists.freeradius.org> wrote:
> I need some guidance regarding OTP authentication via SMS.
> 
> I have setup a TACACS+ Server in which I have installed freeradius for AAA authentication. Now I need to integrate OTP authentication via SMS to freeradius for allowing guest users to access WiFi. As I am unable to find the proper procedure document, any kind of guidance or help would be appreciated.

  There is no how-to guide for integrating the server with SMS.  The various SMS systems usually have REST APIs, and the server includes a REST module.

  These APIs are too product-specific for us to write a general "how to SMS" guide.  As a result, you'll have to read the FreeRADIUS documentation, and put the pieces together yourself.

  Alan DeKok.