Re: [Doh] [DNSOP] [EXTERNAL] Re: New I-D: draft-reid-doh-operator

Petr Špaček <petr.spacek@nic.cz> Mon, 25 March 2019 21:20 UTC

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Subject: Re: [Doh] [DNSOP] [EXTERNAL] Re: New I-D: draft-reid-doh-operator
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On 25. 03. 19 15:46, Tony Finch wrote:
> Ian Swett <ianswett=40google.com@dmarc.ietf.org> wrote:
> 
>> One way DoH may be faster than DoT in the near future is that DoH can go
>> over HTTP/3 via QUIC and avoid head of line blocking like Do53.
> 
> It ought to be better to have native DoQ to eliminate the overhead of the
> http layer. Dunno whether this should use yet another port (all the
> obvious ones are already taken) or use ALPN.

BTW one of products of IETF 104 hackaton is DNS-over-QUIC proxy and a
benchmarking client.

See
https://github.com/IETF-Hackathon/ietf104-project-presentations/blob/master/IETF_104_Hackathon_DNS.pdf
slide 5

Client in flamethrower (C++ open source perf tool)
• github.com/DNS-OARC/flamethrower/tree/dns-over-quic

Server side: Proxy from quic to udp
• https://github.com/ns1/doq-proxy

-- 
Petr Špaček  @  CZ.NIC