My goal is just to have Linux-based VPN server to which I could connect with build-in Windows client without installing third-party client software on Windows (security requirements not to use third-party software on client computers).
I am looking at the NetworkManager, but I am not sure that it provides the solution expect using openVPN which is not the case with my requirements above.
Is there a chance to configure NetworkManager to get Linux server working with Windows Built-In VPN client? If so, how this could be achieved?
If this is not the best way, what is the recommended approach for a newcomer in Linux/Network/VPN to setup a VPN server easy and fast to get it working with Windows Built-In VPN client?