2 auth zones: cname expansion?

Michael Tokarev mjt at tls.msk.ru
Mon Feb 14 08:29:08 UTC 2022


I've 2 auth-zones with unbound, and one points to another
with CNAMe. This doesn't work, unbound only return the
CNAME itself, not including the A record of the CNAME target.
When the second zone is forward zone, it returns both records.


  a.example.net cname a.example.com
  a.example.com a

when both zones are auth-zones, query for a.example.net
returns just the cname record.  But when example.com is
forward zone, the same query return both records as it

It it a bug or a feature? :)

Hmm.  I just realized we're running somewhat old version
of unbound, - 1.13 (on current debian stable), while the
current version is 1.15. I'll take look at what has changed
in there.



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