IPv6 in FreeBSD

In a few years from now, IPv6 will not be an optional feature anymore. Given the fact that we are quickly running out of IPv4 address space, everyone is concerned about the IPv4 to IPv6 migration. For those who run FreeBSD, its important to know how they should deal with IPv6 in FreeBSD.
This article gives you an overview of IPv6 in general and how to set it up in FreeBSD: Running IPv6