For ipv6, we assume ipv6_addr routes to the server.
-You can save all the keys by storing /etc/openvpn/easy-rsa/keys, and
+You can save all the keys by storing /etc/openvpn/easy-rsa-NAME/keys, and
the script will not generate them if it sees they exist already.
For future updates to this script, this is a good place to