Unbound 1.23.0rc1 pre-release - Report-Channel EDNS option testing

A. Schulze sca at andreasschulze.de
Sat Apr 19 06:35:45 UTC 2025



Am 15.04.25 um 17:52 schrieb Petr Špaček via Unbound-users:
>> For error reporting, the server has to include the Report-Channel EDNS option. With the reporting agent that the error reports are sent to. The server collects the information. NSD does not have the option to do that.
> 
> You can use BIND 9.21.3 as server and Unbound as client. Please report your experience!

Hello Petr,

thanks for your invitation to setup bind :-)
I prepared the attached docker setup. It uses bind-9.21 and a self compiled unbound-1.23.0rc2

Bind serve a local root delegating 'example.' and 'report.'
Unbound is configured to expect 'example.' to be signed which bind is not configured for.
Asked for 'example./txt', unbound fail as expected and send an report which is logged by bind:

bind_1     | 2025-04-19T06:31:04.156+00:00 dns-reporting-agent '_eR.16.eXamPle.9._ER.rePORt/IN'

-> works :-)

I use "use-caps-for-id: yes" in unbound. Then, also the report query is subject to this random capitalization.
Not sure, if this has a value...

Andreas
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