There is something I did not understand from reading
https://www.zeroshell.org/openvpn-server/#OpenVPN-Default-Configuration
It says:
Authentication sources can be Kerberos 5 servers, Kerberos realm in cross authentication (trust relationship) with local KDC or external RADIUS servers.
What specifically do I need to do to enable my users to use my router for VPN access into my LAN? Do I need to set up something on ZS, or set up another piece of hardware/software?
I thought I could create the users in ZS and those will be able to log in, but reading the above confused me.
Thank you!