In your first mail you said:
> ...but, when the VM is unreachable, Bind9's fallback to direct recursion has
a very noticeable delay. in-browser reponse goes from un-noticeable to ~ 3 seconds.
So this is what I focussed on. I haven't considered Google, Cloudflare or Quad9
at all, just your Unbound forwarder and a potential way to avoid waiting so
long if it fails to respond.
ah. different issues / different posts:
this one:
Subject: Re: BIND9 9.21.21 DoT Forwarding Fails with Quad9 (9.9.9.9
etc) ; Cloudflare/Google/own unbound work OK
the other one:
Subject: Re: DoT forwarder: controlling timeout before fallback to
recursion ?
i'll need re-stare at your suggestions in the _other_ message's context.
not clear 2 me -- yet -- if that leads to a tweakable knob to adjust the
fallback timeout.
thx o/
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