Hi Olivier,
We are already working on it and we believe we have a solution.
Would you like to be involved with preliminary testing?
Best regards,
-- Yorgos
On 07/11/2024 15:56, Olivier Benghozi wrote:
... we've downgraded everything to 1.21.1, CPU and UDP Out Queries are
back to normal.
Definitely 1.22.0 has a problem.
Le mer. 6 nov. 2024 à 19:42, Olivier Benghozi
<olivier.bengh...@wifirst.fr <mailto:olivier.bengh...@wifirst.fr>> a écrit :
Hi Yorgos,
yes, about serve-expired we have:
serve-expired: yes
serve-expired-ttl: 172800
serve-expired-reply-ttl: 300
serve-expired-client-timeout: 1600
ede-serve-expired: yes
I've just downgraded one server in our DNS farm from 1.22.0 to
1.21.1 ; UDP Out queries value was immediately divided by 2.
Le mer. 6 nov. 2024 à 19:12, Yorgos Thessalonikefs via Unbound-users
<unbound-users@lists.nlnetlabs.nl <mailto:unbound-
us...@lists.nlnetlabs.nl>> a écrit :
Hi Olivier,
This (more upstream queries) may be related to another issue
that we are
investigating.
Do you happen to have serve-expired enabled in Unbound?
On 06/11/2024 18:56, Olivier Benghozi via Unbound-users wrote:
> ... and CPU usage is x1.5.
> Something seems wrong.
>
> Le mer. 6 nov. 2024 à 18:11, Olivier Benghozi
> <olivier.bengh...@wifirst.fr
<mailto:olivier.bengh...@wifirst.fr>
<mailto:olivier.bengh...@wifirst.fr
<mailto:olivier.bengh...@wifirst.fr>>> a écrit :
>
> Here we observe a big increase of UDP Out queries when
updating from
> 1.21.0 to 1.22.0 (factor x4).
> Doesn't seem to be linked to max-global-quota
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