On Wed, Aug 28, 2013 at 08:49:22PM +0400, Ruslan Kuprieiev wrote: > Excuse me, can anyone, please, explain what is tun and what is it > for? Maybe share some link. > Sorry for, maybe, stupid question, i`m a newbie. http://en.wikipedia.org/wiki/TUN/TAP https://www.kernel.org/doc/Documentation/networking/tuntap.txt