IPSec for FreeBSD This is the release 0.50b of an ipsec implementaion for FreeBSD for ipv4 only. It was ported from OpenBSD which again was ported from BSD/OS. Bug reports and comments are highly appreciated. Please refer to http://www.ietf.org/html.charters/ipsec-charter.html for more information about ipsec. Please note that I'm no longer maintaining this port as the KAME IPSec stack now also ...