OpenVPN with ocproxy/tunsocks/VPN-to-proxy/socks2tun support, as well as AWS VPC. Ported from https://github.com/ValdikSS/openvpn-tunpipe and https://github.com/samm-git/aws-vpn-client
Why do you think that https://github.com/aramperes/onetun is a good alternative to openvpn-tuna