[nsd-users] nsec3 hash collision

Fredrik Pettai pettai at nordu.net
Tue Feb 7 18:32:15 UTC 2017

> On 6 Feb 2017, at 09:40, W.C.A. Wijngaards <wouter at nlnetlabs.nl> wrote:
> Hi Fredrik,
> Change the nsec3 salt at the zone signer for this zone.

Too bad, the RC release of NSD didn’t make it… 
After bumping NSD and a restart of the daemon, the problem disappeared...

[2017-02-07 18:22:08.209] nsd[583]: error: nsec3 hash collision for name=ad.xxxxxx.se.
[2017-02-07 18:22:20.967] nsd[25257]: info: zone xxxxxx.se read with success
[2017-02-07 18:22:20.967] nsd[25257]: info: rehash of zone xxxxxx.se. with parameters 1 0 10 4b196e0c58c4

(But at least I have the option to look at the queries now if the issue surface again…)


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