Re: missing ‘additional section’
Mark Andrews
marka at isc.org
Thu Dec 19 13:21:23 UTC 2013
In message <31FECD06-03B0-4EFA-A6D8-91E6C224290B at ucd.ie>, "Niall O'Reilly" writ
es:
>
> On 18 Dec 2013, at 15:19, houguanghua <houguanghua at hotmail.com> wrote:
>
> > Is there any way to enable the Additional Section? Thanks.
>
> The server sends data in the additional section if either
> (a) these data are required, or (b) the server supports
> and is configured to send data which, although not actually
> required, may somehow be useful.
>
> The BIND named configuration option minimal-responses
> controls case (b). If this is set to no, and the server
> isnt sending data in the additional section, its because
> it doesnt have anything useful to put there.
>
> As this option is part of the server configuration, there
> isnt anything you can do with DiG to enable sending of
> additional data.
>
> I hope this helps.
>
> Niall OReilly
And as the NS records are sent that means that the zone content is
incomplete. If you were not using DLZ, named would have rejected
the zone as there were no address records for the nameservers.
--
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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