IP v6 Security

[itojun@iijlab.net]

>itojun's earlier message in this thread mentioned that KAME has a IPv6
>firewall.  Just for the record, the KAME software suite is included
>in most recent releases of *BSD, so any recent *BSD system would include
>an ip6fw utility.

	unfortnately, the above is not correct - every *BSD had different
	packet filters in it, so we could not integrate ip6fw to all of them.
	therefore, *BSD situation with filters are like this:
	- freebsd - ip6fw (yes), and ipfilter (ipv6 support - ??)
	- netbsd - ipfilter (ipv6 support - yes)
	- openbsd - pf (ipv6 support - not yet)
	- bsdi - ipfw (ipv6 support - yes)

itojun