[Jool-list] exempting local networks from dns64

[Alberto Leiva]

> My problem was that the AAAA records for the local network host that
> was getting it's IPv4 address dns64'd had somehow disappeared.

You mean the problem was misconfiguration unrelated to the dns64 directive?

On Fri, Jan 17, 2020 at 8:14 AM Brian & Jennifer Murrell
<brian at interlinx.bc.ca> wrote:
>
> On Thu, 2020-01-16 at 12:05 -0500, Brian J. Murrell wrote:
> > https://www.jool.mx/en/dns64.html has an interesting description of
> > setting up dns64 and it works for Internet host lookups.
> >
> > What it doesn't do though is account for addresses in the DNS server
> > for local subnets.
>
> It does actually.  Per the bind manual:
>
>    This directive instructs named to return mapped IPv4 addresses to
>    AAAA queries when there are no AAAA records.
>
> So if AAAA RRs are present for your local network hosts, they will be
> returned in preference to dns64 AAAA records.
>
> My problem was that the AAAA records for the local network host that
> was getting it's IPv4 address dns64'd had somehow disappeared.
>
> Hopefully this helps somebody else out in the future that has this
> problem.
>
> Cheers,
> b.
>
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