interesting about OSX, NAT64 prefix discovery

[Gert Doering]

Hi,

On Mon, Oct 14, 2013 at 08:30:05AM +0200, Mikael Abrahamsson wrote:
> Well, I don't *know* this is what was happening, but I see no other 
> mechanism that would explain the behaviour I was seeing. Anyone else seen 
> this or know more?

My guess would be more like "resolver queries for IPv4 and IPv6.  IPv4 is
serviced from /etc/hosts, while IPv6 is serviced from DNS = DNS64".

An IPv4-only entry in /etc/hosts will not result in "IPv6 resolver lookups
will return NXDOMAIN".

At least that's my theory (not having an MacOS 10.8 available just now to
test) :-)

Gert Doering
        -- NetMaster
-- 
have you enabled IPv6 on something today...?

SpaceNet AG                        Vorstand: Sebastian v. Bomhard
Joseph-Dollinger-Bogen 14          Aufsichtsratsvors.: A. Grundner-Culemann
D-80807 Muenchen                   HRB: 136055 (AG Muenchen)
Tel: +49 (0)89/32356-444           USt-IdNr.: DE813185279