On Thu, Feb 18, 2021 at 8:30 am, Michael Catanzaro
<mcatanzaro@xxxxxxxxx> wrote:
We don't set DNS there intentionally because it eliminates any
benefit of using split DNS. Your static global DNS= configuration in
resolved.conf is used for *every* request, *in addition* to per-link
DNS configuration. So if you have per-link DNS configuration from
DHCP -- which almost everybody will except in cloud environments like
this -- then you would wind up with two parallel DNS queries going
out for every lookup, where whichever finishes first wins. That's not
a good default.
Well I should clarify: it *is* a good default for cloud or server
environments where it is guaranteed that DHCP will not provide any DNS
configuration and you just need a simple, static DNS config. So if the
cloud provider inserted its DNS config here, that was probably the
right thing to do. It just needs to not use commas. :P
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