ipv6, stateful config and non-default prefixlen

[sthaug at nethelp.no]

> As for me, I've got /64 network and I must split it for tunneling, etc. 
> So I have more wide prefixlen for my home network. I spend a lot of time 
> to get auto configuration work, but gave up and set static config on all 
> my home computers. The system is really strong :)

Note that SLAAC will *not* work with a /120 mask.

Steinar Haug, Nethelp consulting, sthaug at nethelp.no