size limit on RDATA in nsupdate

Carsten Strotmann cas at strotmann.de
Sat Feb 21 22:58:41 UTC 2015


Hello Mukund,

Mukund Sivaraman <muks at isc.org> writes:

> On Sun, Feb 22, 2015 at 12:20:28AM +1100, Mark Andrews wrote:
>> 
>> I doubt that it is a buffer issue.  The input text buffer is 128K which
>> should be big enough for a 64K rdata.
>
> At the top of nsupdate.c, MAXCMD is (128 * 1024) in master and v9_10
> whereas it is (4 * 1024) in v9_9. This is probably causing it.
>
> Carsten: Can you mail bind9-bugs@ so that a ticket is created (and we'll
> follow up on that)?
>

will do.

the same update works with nsupdate from 9.9.7rc2, using the OPENPGPKEY RR
Type (not the generic RR representation).

-- 
Carsten Strotmann
Email: cas at strotmann.de
Blog: strotmann.de


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