[173975] in North American Network Operators' Group
Re: Public DNS64
daemon@ATHENA.MIT.EDU (Mark Andrews)
Fri Aug 15 19:39:43 2014
X-Original-To: nanog@nanog.org
From: Mark Andrews <marka@isc.org>
In-reply-to: Your message of "Sat, 16 Aug 2014 08:46:21 +1000."
Date: Sat, 16 Aug 2014 09:39:29 +1000
Cc: nanog@nanog.org
Errors-To: nanog-bounces@nanog.org
Mark Andrews writes:
>
> In message <53EE8A4B.9000101@jima.us>, Jima writes:
> > On 2014-08-15 16:11, Mark Andrews wrote:
> > > For a public DNS64 service you also need a public NAT64.
> >
> > Not necessarily. If the public DNS64 server is using the well-known
> > prefix 64:ff9b::/96 (from RFC6052), then all an eyeball network needs to
> > do is route that /96 toward their own NAT64 environment.
> >
> > Jima
>
> I can see a transfer request being made to TEXAS-WESLEYAN-UNIVERSITY
> for 64.64.64.0/24.
May be no. You need a memerable IPv6 addresses.
This all said named supports dns64 in all currently supported versions.
e.g.
options {
dns64 64:ff9b::/96 { };
};
Mark
--
Mark Andrews, ISC
1 Seymour St., Dundas Valley, NSW 2117, Australia
PHONE: +61 2 9871 4742 INTERNET: marka@isc.org
