Can you cite this claim about DNS over HTTP/3? The per-query cost once an HTTP/3 connection is established should be minimal. If you’re taking into account all setup overhead for an HTTPS connection as a “per query” cost, that’s not representative of how DoH is reasonably used (and would be a issue with existing DoH).
Thanks, Tommy > On Oct 6, 2020, at 2:03 PM, James <[email protected]> wrote: > > My most recent observations of discussions around DNS over QUIC and HTTP/3 > was that some folks had attempted DNS over HTTP/3, however the overheads > (~14KiB for a query at worst-case) made it impractical and infeasible. With > regards to DNS over QUIC, the current dprive working group adopted draft [1] > is focusing on stub to recursive, but not necessarily as a multiplex with an > existing QUIC connection. > > - J > > 1: https://tools.ietf.org/html/draft-ietf-dprive-dnsoquic-00 > <https://tools.ietf.org/html/draft-ietf-dprive-dnsoquic-00> > On Mon, 5 Oct 2020 at 17:31, Vinny Parla (vparla) > <[email protected] <mailto:[email protected]>> wrote: > Hi, > > > > It was suggested that I ask this question on the 3 lists: > > > > Now that QUIC & HTTP/3 is imminent… > > > > I would like to know what the opinion is of the community on the long term > view of DNS. > > Would DNS remain an independent channel or would it be subsumed in a > multiplexed stream via HTTP/3 in some future version? > > > > For example, would a browser perform DNS queries over a QUIC multiplexed > session? > > (e.g. similar to how today an http proxy can perform DNS queries on behalf > of the client using that proxy) > > > > Would love to hear from implementors what their long term view is of this in > particular. > > > > Thanks, > > > > -Vinny > > > > _______________________________________________ > dns-privacy mailing list > [email protected] <mailto:[email protected]> > https://www.ietf.org/mailman/listinfo/dns-privacy > <https://www.ietf.org/mailman/listinfo/dns-privacy> > _______________________________________________ > dns-privacy mailing list > [email protected] <mailto:[email protected]> > https://www.ietf.org/mailman/listinfo/dns-privacy > <https://www.ietf.org/mailman/listinfo/dns-privacy>
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