What you’re looking for is “transport mode” IPsec. Dan Langille wrote this 14 years ago, it may still be accurate. http://www.freebsddiary.org/ipsec.php <http://www.freebsddiary.org/ipsec.php>
This is a bit more recent (14 months ago), and should be easy to adapt to two FreeBSD hosts: http://www.schmidp.com/2014/01/20/ipsec-between-freebsd-and-mac-osx/ Jim > On May 6, 2015, at 1:10 AM, Mason Loring Bliss <ma...@blisses.org> wrote: > > Hi there! > > I'm trying to find a resource for learning how to go about setting up IPsec > on an IPv4 LAN. The Handbook and just about every resources I can find on the > 'net talks about using IPsec to tunnel to another site, but I just want my > local boxes (or some subset of them) to encrypt traffic to each other. > > My specific desire is to set up NFS between several local machines and have > it use an encrypted transport. It seems that IPsec is the only game in town, > and that it's very poorly documented, especially for use on a LAN as opposed > to for setting up a VPN between sites. I'd love pointers. > > Thank you! > > -- > Mason Loring Bliss ma...@blisses.org Ewige Blumenkraft! > awake ? sleep : random() & 2 ? dream : sleep; -- Hamlet, Act III, Scene I > _______________________________________________ > freebsd-net@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-net > To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org" _______________________________________________ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"