On Wed, Mar 31, 2021 at 10:43 PM Christian Huitema <huit...@huitema.net> wrote:
> I think that's the big motivation behind DoQ. Because QUIC runs over UDP, > it makes some things easier than TCP. In particular, I have seen (and done) > demos of supporting 50,000 QUIC connections over a single UDP socket, which > is definitely easier on the system than trying to support parallel wait on > 50,000 TCP sockets. But this is a motivation to do work on the subject, not > a recommendation to change the way root servers operate. I personally agree > with the statement that root servers should not rush to implement, but > rather wait and see until the technology matures. > I don't know... shouldn't they start work now? I wonder if root server capex costs have gone down 41% since this post: https://blog.verisign.com/domain-names/chromiums-reduction-of-root-dns-traffic/ thanks, Rob
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