[Freeipa-users] bind-dyndb-ldap, AXFR and DS records

Martin Basti mbasti at redhat.com
Fri Feb 10 06:51:21 UTC 2017


Hello, 

I'm not sure how your DNS data are structured, but usually (properly) DS record is located in parent zone, so AXFR for subdomain.exmale.com should not return DS record, but AXFR for example.com should return DS record of subdomain.example.com.

Martin

----- Original Message -----
From: "Ben Roberts" <me at benroberts.net>
To: "Tomas Krizek" <tkrizek at redhat.com>
Cc: freeipa-users at redhat.com
Sent: Thursday, February 9, 2017 10:53:38 AM
Subject: Re: [Freeipa-users] bind-dyndb-ldap, AXFR and DS records

Hi Tomas,

> when I add a DS record to LDAP (without any DNSSEC configuration),
> it is included in my AXFR transfer. I'm using bind-dyndb-ldap-10.1.
>
> I suppose you have DNSSEC configured. Could you be affected by the
> limitations mentioned in [1]?

Yes, dnssec is otherwise fully configured (the only bit I don't yet
have is the DS records for the "example.local" parent domain
registered upstream, but that shouldn't have any impact here. I don't
think the linked limitations apply, I'm not attempting to use the CDS
or CDNSKEY record types, and am manually specifying the DS records for
the child zone.

This is with bind 9.11 and bind-dyndb-ldap 11.0.

Regards,
Ben Roberts

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