Does BSD varients support ipv6?
Nearly all IPv6 functionality for *BSD operating Systems was developed by the KAME project. With time more and more of their code makes it into the platforms FreeBSD (4.0), NetBSD (1.5), OpenBSD (2.7) and MacOS X (10.2). This means, that from the respective versions on, IPv6 will be switched on and available on all those platforms by default. You don’t need to do anything. You can verify this with the command “ifconfig”.