[arin-ppml] inevitability of NAT?
marka at isc.org
Thu Feb 10 18:19:23 EST 2011
In message <9EB61C47-C043-4D16-811D-E15C242CD9D2 at delong.com>, Owen DeLong writes
> Not quite. DS-Lite avoids the issues associated with #3 and has the additional
> advantage that native IPv6 comes along for the ride.
And you don't even need native IPv6. DS-lite will work on top of
6rd and should give a better "experience" than NAT444. If you can
route Class E between the CPE and the 6rd BR you can give your
customers stable IPv6 addresses today. It just requires 1 more
routing entry in the CPE for the 6rd BR.
You can then do 2:1 with DS-Lite and half the address space you
were handing to customers is reusable.
Mark Andrews, ISC
1 Seymour St., Dundas Valley, NSW 2117, Australia
PHONE: +61 2 9871 4742 INTERNET: marka at isc.org
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