It's a bit more complicated than that but not much more. Take a look at this link and get under the hood yourself with the PIX. Save a little money on that outsourcing! :) You can configure the PIX to accept a variety of clients for VPN
We have configured the outside and inside Interface with official ipv6 adresses, set a default route on outside Interface to our router, we also have definied a rule , which also gets hits, to permit tcp from inside Interface to any6.
In Syslog I also se...