[124736] in North American Network Operators' Group
Re: legacy /8
daemon@ATHENA.MIT.EDU (Zaid Ali)
Sun Apr 4 12:11:38 2010
Date: Sun, 04 Apr 2010 09:10:58 -0700
From: Zaid Ali <zaid@zaidali.com>
To: Leen Besselink <leen@consolejunkie.net>, <nanog@nanog.org>
In-Reply-To: <4BB897A7.60503@consolejunkie.net>
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org
On 4/4/10 6:44 AM, "Leen Besselink" <leen@consolejunkie.net> wrote:
> "Out of the total number of emails received, 14% were received over
> IPv6, the rest over IPv4."
It should be clear that 14% received here is email to RIPE NCC servers. I
don't think we have 14% of SMTP traffic out there coming via IPv6. Actual
SMTP traffic may still be under 1%, I have done some work with a colleague
to sample 0.5M domains yielding in <2% AAAA MX records and we heard similar
data with other folks that ran a similar experiment. Seeing an uptick on
quad A MX record is still a good thing and tells us there is some form of
migration but SMTP over IPv6 will be really valuable data here. Has anyone
collected and published data on this?
Zaid