Serving up two domains

[Mark Andrews]

In message <41289C2B-B161-4DDA-BDF3-F4C60EC2E15F at dataix.net>, Jason Hellenthal writes:
> Hey thanks for replying Doug.
>
> Sorry for the top post.. iPhone.
>
> Anyway yes these are private or internal zones.
>
> Software is more so the root cause but attempts to resolve to
> hostname.tld from a device that's managed from domain.tld where you'd
> expect to see it asking for hostname.domain.tld instead.
>
> Seems all apple related traffic and services where I've seen an answer
> for this once before but don't recall it.
>
> I see the requests come by through a monitor port of the network with
> wireshark where it asks for the above and never attempts to resolve
> another internal FQDN.
>
> TMK it's multicast group traffic to 224.0.0/24 from apple devices or
> similar that I'm just uninterested in filling those out correctly ATM and
> would rather just point the back to the actuall IP of the devices it's
> asking for until I fill in the gap at a later time.
>
> The search list the DHCP clients get are that of the internal domain
> itself.
> Like: search domain.tld

And the tld is .local correct and the destination port is 5353
rather than 53.   This is normal link local multicast DNS traffic.
The machines on the link answer for themselves.

Mark

-- 
Mark Andrews, ISC
1 Seymour St., Dundas Valley, NSW 2117, Australia
PHONE: +61 2 9871 4742                 INTERNET: marka at isc.org