> I also get panics when using ipsec. I donn't use ipv6 but its enabled in
> the kernel. When i enable ipsec (a small vpn-tunnel) in rc.conf so that
> its started at boot time then i get the panic. When i enable it
> after booting, it seems to work stable. There is a problem for some days
> now.
>

This is exactly the same behaviour I experience on my box. The strange thing
is that it has been rock solid (well...at least the ipsec part) until just
the last few weeks (or even week). Then my IPSec-tunnel (using racoon, with
a NetBSD-stable peer) stopped working, and with the last build I've tried it
will simply panic when I use IPSec and/or IPv6 (it seems as only tcp
connections makes the kernel panic, icmp and udp seems to work fine).

So. Any network guru willing to give us a hand here? =)

// Thomas Hertz