Tinc usage on OSX

I have been using Ubuntu for a long time. Recently, my company purchased a large part of my laptop with subsidies. Out of a bit of vanity, I bought a mac air. osx evolved from freebsd. There are some differences between command lines and linux, at the beginning, I was a little unaccustomed.

For example, tinc, a tool I used to flip the wall to google, has never been running on apple. At first, I couldn't find the tunnel device, and after installing TunTap (tUntaposx.sourceforge.net?), Tincd-up run failed, prompt need to specify a gateway, after the specified even ping the local vpn address are not available, after seeing this post (http://www.tinc-vpn.org/pipermail/tinc/2012-April/002944.html) decisive plus

Device =/dev/tap0. Thank God, you don't have to go to work to bring that Dell student book.