I would like to inquire cisco ASA do support 2FA( second factor authentication-example: One time password) or not?. Just to inform, I want configure my cisco ASA to authenticate vpn user using Active directory password and One time password as well. Currently my cisco ASA authenticating vpn users using active directory credential and assigning this user with particular IP went they login into VPN. I have created many group in active directory. Each of these group will assigned with different IP went they login into VPN. All these setting already in the cisco ASA. Let said if I impose 2FA authentication in my vpn later, it will affect my current setting in Cisco ASA or not? Would I still able to assign this group with different IP? Do I need to change my current setting in cisco or active directory in order to deploy this second factor authentication??
Any help highly appreaciated..
