[dns-operations] Possibly-incorrect NSEC responses from many RSOs
dot at dotat.at
Mon Mar 1 17:11:32 UTC 2021
Viktor Dukhovni <ietf-dane at dukhovni.org> wrote:
> The RFC 4035 language is sound for NSEC and DNSKEY, but (and this is a
> related side topic), I rather think that the specification should have
> said that queries for "RRSIG" for an extant name should return a single
> RRSIG of their choice, rather than treat RRSIG records as a normal
There's some relatively feeble verbiage about this in RFC 8482 (minimal
responses to ANY) - https://tools.ietf.org/html/rfc8482#page-8
BIND does what you suggest if you turn on the minimal-any option.
f.anthony.n.finch <dot at dotat.at> https://dotat.at/
Humber, Thames, Dover: East or northeast 3 or 4, occasionally 5 at first.
Slight, occasionally moderate at first in Dover, becoming smooth or slight
later. Fog patches in Dover, fog banks elsewhere. Moderate to very poor,
occasionally good in Dover.
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