SAML / Firewall PaloAlto (VPN module) + OTP Google Auth
I already use the One Time Password solution of Google for SSL application : Google Authenticator. This solution allows me to enforce a 2 ways authentication (Active Directory and then Google Auth). The user receive a 6 digits on the smartphone. Everything is OK.
I want to use the same process of 2 ways ath for the access via Firewall PaloAlto with VPN. I have to give VPN access for my sales. PaloAlto doesn't support the Google auth OTP. It only support RADIUS mode or SAML process using OKTA.
My question : is it possible to build a configuration with OKTA in order to manage the VPN remote access via OTP Google Auth ? And if it's possible do you have an installation guide ?