Can dynamic ipv4 addresses be used to tunnel the ipv6 traffic ?

[Will Hargrave]

On Mon, 15 Apr 2002, Pim van Pelt wrote:

> It's protocol 41. And indeed, if you can instruct your 'ip masquerading'
> box aka port-overloaded NAT box to send all the proto-41 traffic it gets
> to an internal machine, then you're up and running in a jiffy.
> If anyone knows an OS that can do this, please reply to this mail. I
> think the closest would be iptables or pfw (OpenBSD).

You can arbitrarily static NAT IPv4 (and also probably ipv6 :) in this way
using Linux 2.4 netfilter/iptables.

You could also do it with a Cisco for sure.

-- 
Will Hargrave