Tinc 配置笔记
http://www.jianshu.com/p/e030dabafd61
http://www.tinc-vpn.org/packages/cydia/
https://www.digitalocean.com/community/tutorials/how-to-install-tinc-and-set-up-a-basic-vpn-on-ubuntu-14-04
http://blog.emzee.be/2015/08/07/fuck-games-for-windows-via-tinc/
http://www.linuxboy.net/?p=874
http://www.h3c.com.cn/Service/Channel_Service/Operational_Service/ICG_Technology/