Start here:
HOWTO: For OpenVPN Community Edition
IPv6:
https://community.openvpn.net/openvpn/wiki/IPv6
judman89 wroteTue Mar 29 04:18:39 2016 ******* WARNING *******: all encryption and authentication features disabled -- all data will be tunnelled as cleartext
Does this mean that I am not using encryption?
It means you have
not implemented openvpn with security settings .. see above.