http://airvpn3epnw2fnsbx5x2ppzjs6vxtdarldas7wjyqvhscj7x43fxylqd.onion/profile/65-staff/content/page/6?all_activity=1
if not, please send us the OpenVPN log taken after a connection attempt has failed
is the problem related to remote inbound port forwarding? if so, please answer to the previous question and clarify: is the listening service really running on the router, or is it running on any device behind the router?