We are looking at implementing two factor authentication into our RA VPN setup. As of today we have the ASA authenticating sending authentication requests to an ACS which in turn maps users to different group-policies based on AD attribute values.
So, I am wondering how I would go about setting up the two factor authentication with MFA Azure?
I would think that I would setup the ASA to authenticate to Azure and then Azure would forward the authentication request to ACS. But I would like confirmation on this and if my understanding is not correct please let me know what I would need to do to get this working.
Thanks in advance.