[170162] in North American Network Operators' Group
Re: misunderstanding scale
daemon@ATHENA.MIT.EDU (William Herrin)
Mon Mar 24 21:31:38 2014
In-Reply-To: <53307FD8.3040000@fud.no>
From: William Herrin <bill@herrin.us>
Date: Mon, 24 Mar 2014 18:42:56 -0400
To: Tore Anderson <tore@fud.no>
Cc: North American Network Operators' Group <nanog@nanog.org>
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org
On Mon, Mar 24, 2014 at 2:56 PM, Tore Anderson <tore@fud.no> wrote:
> * William Herrin
>> On Sat, Mar 22, 2014 at 8:19 PM, Randy Bush <randy@psg.com> wrote:
>>>> don't believe for a moment that v6 to v4 protocol translation is any less
>>>> ugly than CGN.
>>>
>>> it can be stateless
>>
>> You're smarter than that.
>
> https://tools.ietf.org/html/rfc6145
> https://tools.ietf.org/html/draft-ietf-softwire-map-t-05
> https://tools.ietf.org/html/draft-anderson-siit-dc-00
And all those IPv4 addresses for the 1:1 translation required by the
stateless version are coming from where exactly? And then only for the
v6 hosts you've configured in the v6 address range for which v4
translation is allowed (no SLAAC!). Like I told Randy: you're smarter
than that.
-Bill
--
William D. Herrin ................ herrin@dirtside.com bill@herrin.us
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