Because of another topic on this forum,wireguard came to my attention.As far as I can tell,it looks very promising . Vpn provider Mullvad is already experimenting with the software and anyone can try it out for free till sept. this year. https://mullvad.net/blog/tag/wireguard/ https://www.mullvad.net/guides/wireguard-and-mullvad-vpn/ Watch the demo:https://fosdem.org/2017/schedule/event/wireguard/ https://www.wireguard.com/ I realize its lot of info/to read;just wanted to bring to your attention. perhaps an idea for Airvpn? Gr,Casper