Re: Best OTP 2FA with Free Radius and AD

Alan DeKok via Freeradius-Users <[email protected]> Fri, 13 Jun 2025 06:18:49 -0400

Newsgroups	gmane.comp.freeradius.user
Message-ID	<[email protected]>

On Jun 13, 2025, at 12:02 AM, Matthew Beechey <[email protected]> wrote:
> 
> I have freeradius working with Activedirectory to authenticate users on a
> Fortinet Gateway.
> 
> I'd like to add OTP so users can use Google Auth, Authy, Microsoft
> Authenticator or their favourite OTP software.
> 
> What are people currently using and is there a recommendation for something
> on the Freeradius server? I've searched for options and getting a million
> answers only to find after going down the garden path there are issues with
> how codes are issued. Just after some tips on what people have used.

  You can use whatever OTP solution works for you.  However, the server comes with a TOTP module that's compatible with Google Auth, Apple, and anything else that does standard TOTP.

  Alan DeKok.

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