On Mar 18, 2015, at 2:14 PM, John-Mark Gurney <j...@funkthat.com> wrote: > As I've never used OpenVPN before and their docs don't go into saying > what it's using.. Is OpenVPN a kernel or userland VPN? Do they use > IPSec in the kernel? or are they just using UDP or TCP for their > connections?
OpenVPN runs in userland; it uses OpenSSL to create either a layer-2 or layer-3 tunnel via either UDP or TCP. http://en.wikipedia.org/wiki/OpenVPN has more details. Regards, -- -Chuck _______________________________________________ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"
