Public DNS64

Mark Andrews marka at isc.org
Fri Aug 15 23:39:29 UTC 2014


Mark Andrews writes:
> 
> In message <53EE8A4B.9000101 at 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 at isc.org


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