> I'm new in IPsec, and I would like to know if there is any (if possible) > free, functional (more or less) IKE implementation (for BSD systems) around... There is Racoon in KAME IPv6/IPsec stack which is able to run on FreeBSD, BSD/OS and NetBSD. Racoon is in kit/src/racoon. You can find all information in http://www.kame.net/. /Shoichi `NE' Sakane/