So you didn’t the log message produced by this?
dnssec_log(zone, ISC_LOG_WARNING,
"Unable to fetch DNSKEY set '%s': %s", namebuf,
isc_result_totext(eresult));
And if the forwarder is stripping RRSIGs. Forwarders need to support DNSSEC.
dnssec_log(zone, ISC_LOG_WARNING,
"No DNSKEY RRSIGs found for '%s': %s", namebuf,
isc_result_totext(eresult));
Things will likely fail if you link to the world is broken or is not allowing
DNS over both UDP and TCP or is filtering fragments (check both IPv4 and IPv6)
or
is blocking ICMP or ICMPv6.
Mark
> On 31 Oct 2024, at 00:36, Drew Weaver <drew.wea...@thenap.com> wrote:
>
> Hello,
> We recently replaced 3 BIND 9 servers with newer ones.
> For whatever reason during the initial setup process the 3 servers all
> failed to download the dnssec key for ‘.’ And there was no indication
> whatsoever that this failed.
> I would propose that if the server is configured as a caching nameserver
> that if it cannot download the key the service shouldn’t start at all or
> there should be some very forceful indication that it didn’t work.
> Also does anyone know under what conditions that process fails?
> I’d like to avoid this in the future.
> Thanks,
> -Drew
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