Is it possible to make it so that the site can only be accessed via openvpn?

Question

openvpn

There are 10 people, they work from different providers, they have dynamic IPs. They are connected to the same openvpn network. It is necessary to make sure that only members of this network can enter the site. How can this be implemented?

Answer 1

Bind ports to the internal interface and that's it.

Answer 2

You can :) I even give you permission :)
But you did not specify either the equipment or the software.
If Linux, everything can be resolved through iptables.
Describe the task more precisely, then you can get a specific answer.

Answer 3

If the vpn server is on the same server as the site, then the client is also assigned a local ip. Here is the locale and you can restrict access to the site if I understand the question correctly.