Bind 9.7 - sanity check or a bug
Mark Andrews
marka at isc.org
Fri Jan 28 13:13:18 UTC 2011
In message <4D42A8DF.10203 at imperial.ac.uk>, Phil Mayers writes:
> On 28/01/11 10:50, Din Jo wrote:
>
> > case 1:
> > # nsupdate
> > > server 127.0.0.1
> > > update delete server2.test.com <http://server2.test.com> A
> > > update add server2.test.com <http://server2.test.com> 2222 A 10.0.0.2
> > > send
> > > quit
>
> > case 2:
> > # nsupdate
> > > server 127.0.0.1
> > > update delete server2.test.com <http://server2.test.com> A
> > > send
> > > update add server2.test.com <http://server2.test.com> 2222 A 10.0.0.2
> > > send
> > update failed: REFUSED
> > > quit
> >
> In case one, you are deleting the old A record and adding the new one in
> the same update transaction.
>
> In case two, you are sending the delete as one transaction and the add
> as a 2nd transaction.
>
> I'm surprised the 2nd case fails at the 2nd transaction, not the first.
Known bug. The version information was not passed down to the checking
routines.
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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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