http://iv.nowherejezfoltodf4jiyl6r56jnzintap5vyjlia7fkirfsnfizflqd.onion/selfhosting/portforwarding/index.html
Solution 1: install openvpn, and port forward through iptables, as seen on wget https://raw.githubusercontent.com/ech1/serverside/master/ovpn/openvpn-install.sh
chmod +x openvpn-install.sh
./openvpn-install.sh
#then install it, then run it again to add an user
.