This paper discusses the implementation of virtual Ethernet tunnels using
OpenBSD. The current release of OpenBSD at the time of writing (2001) was
version 2.9, so some of the material may be fairly dated. I haven’t revisited
the details since then.
Overview
Without going too deep into the technical details, a virtual Ethernet tunnel
uses packet encapsulation, Ethernet bridging, and IPSec encryption to
tunnel a subnet from one host to another host over a public network
(generally, the Internet).
0 comments
Published on
May 28, 2009 22:56
| 2 views
close
