TINC – a mesh VPN

http://ostolc.org/category/vpn.html

 

http://www.tinc-vpn.org/examples/osx-install/#index1h2

 

http://stacksetup.com/VPN/UsingTinc#basic

 

https://www.digitalocean.com/community/tutorials/how-to-install-tinc-and-set-up-a-basic-vpn-on-ubuntu-14-04