Trying again on SERVFAIL
he at uninett.no
Thu Feb 11 09:44:58 UTC 2021
> Still, being able to differentiate a local network congestion from a
> remote bad configuration would help.
That's true. There's
which look promising, trying to make it possible to distinguish
between the various reasons a recursor might choose to return a
SERVFAIL response. It uses an EDNS option to communicate the
As for its implementation status in general or in BIND in
particular I'll admit that I don't know off-hand.
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