http://gpp6nwvsps43b3mfacsh433uroo6uyjvvpr6tgj4jh4n5ngxt7rqbvid.onion/posts/openvpn-nat-ipv4-openvz-vps.html
Oil and Fish OpenVPN on NAT IPv4 OpenVZ VPS Giving a virtual private server (VPS) only a Network Address Translation (NAT) IPv4 address makes the server astonishingly affordable. There ’ s only a fixed number of IPv4 addresses.