What is the difference between AD client and AD Sync ?
After installing authentication proxy on a VM or windows machine, how to sync the AD users?? In the DUO documentation page, it's showing to configure AD Client but we can sync the AD users by giving the iKey, sKey and API host keys.
If, I want to protect my remote VPN users how should I sync the users for primary authentication. And what is the difference between SSL VPN & RADIUS VPN ?