pgnd <[email protected]> wrote: > 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.
I'm curious if it's the same if the VM is up, but unbound is not running, so
you'd get an instant port unreachable, rather than suffer through ARP/ND
failures for the host.
> recommending upgrade to ?= v9.3.0, and using adaptive forwarder
> selection. but, iiuc, adaptive selection only helps when forwarders
> respond slowly -- not when completely unreachable.
I don't know the answer here, but if this VM is critical path, maybe it
should be redundant/resilient?
Why do you want this cache in place? Is it performance, anonynimity, ??
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