[162263] in North American Network Operators' Group

home help back first fref pref prev next nref lref last post

Re: Verizon DSL moving to CGN

daemon@ATHENA.MIT.EDU (Owen DeLong)
Mon Apr 8 01:41:33 2013

From: Owen DeLong <owen@delong.com>
In-Reply-To: <D32862E0-A3AB-4E41-94F8-1939A9B84CF5@cisco.com>
Date: Sun, 7 Apr 2013 22:38:42 -0700
To: Rajiv Asati (rajiva) <rajiva@cisco.com>
Cc: nanog list <nanog@nanog.org>
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org


On Apr 7, 2013, at 18:21 , Rajiv Asati (rajiva) <rajiva@cisco.com> =
wrote:

> Dual-stack in the home networks will stay with us for a long time =
(beyond 2020!) until v4-only user devices and v4-only apps get =
refreshed.

I disagree. I think that v4-only apps and devices will get relegated to =
being connected through v4-v6 adapter appliances until they are fixed.

IPv4 is simply going to become far too expensive to maintain to be able =
to deliver it for residential pricing.

> Of course, this doesn't mean that the ISP access needs to stay =
dual-stack, thanks to MAP, 464XLAT etc.
>=20

Right... Those are some of the ways that maintaining IPv4 will become so =
expensive. ;-)

Owen



home help back first fref pref prev next nref lref last post