On Wed, 20 Feb 2019 at 11:27, Petr Špaček <petr.spa...@nic.cz> wrote: 8<
> Yet another code propodsl: > * answer with stale data > > The resolver was unable to resolve answer within its time limits and > decided to answer with stale data instead of answering with an error. > This is typically caused by problems on authoritative side, possibly > as result of an DoS attack. Retrying is likely to cause load and not > yield a fresh answer, RETRY=0. > > Here is a problem that this code point is applicable to NOERROR as well > as NXDOMAIN answers so I'm not sure how to categorize it. This > reinforces my unanswered question why the draft proposes to copy RCODE > into EDE. > This seems to be a good argument in favour of a one-dimensional error table.. --Dick
_______________________________________________ DNSOP mailing list DNSOP@ietf.org https://www.ietf.org/mailman/listinfo/dnsop