I personally would rather see a single media type with a transport
parameter than creation of a distinct media type for each transport
(UDP, TCP, QUIC, …).
On 03/21/2018 09:36 PM, Davey Song wrote:
Hi folks,
I just submit a updated version of dns wireformat over HTTP. This
draft has been adopted as the dnsop wg document for quite a while
before DOH. The original intention of this draft is to explore the
possiblity of DNS over HTTP(s) use cases and demonstrate its capacity
as an experimental draft. But the draft lacked enough specification on
HTTP requirement and context at that time. Since DOH later was setup
focusing on developing https as DNS transport protocol. So I updated
this draft as a a special use case of DOH which served as DNS proxy.
I would like to ask comments and advice in dnsop and doh wgs mainly
two quesions:
1) (for dns people) Does this proxy use case sounds useful as a IETF
experiment document .
2) (for HTTP people) Is a media type "application/dns-tcpwireformat"
acceptable specially for this use case. We also consider to introduce
an optional parameter to existing "application/dns-udpwireformat" MIME
in DOH document, because the two media type carries the identical
message body (the udp dns wireformat) in DOH request in proxy use
case. We need suggestion here.
Thank to Tim and Paul Hoffman to bring this draft alive.
Davey
---------- Forwarded message ----------
From: <internet-dra...@ietf.org <mailto:internet-dra...@ietf.org>>
Date: 22 March 2018 at 08:59
Subject: New Version Notification for
draft-ietf-dnsop-dns-wireformat-http-02.txt
To: Shane Kerr <sh...@time-travellers.org
<mailto:sh...@time-travellers.org>>, Paul Vixie <vi...@tisf.net
<mailto:vi...@tisf.net>>, Linjian Song <songlinj...@gmail.com
<mailto:songlinj...@gmail.com>>
A new version of I-D, draft-ietf-dnsop-dns-wireformat-http-02.txt
has been successfully submitted by Linjian Song and posted to the
IETF repository.
Name: draft-ietf-dnsop-dns-wireformat-http
Revision: 02
Title: An Proxy Use Case of DNS over HTTPS
Document date: 2018-03-21
Group: dnsop
Pages: 6
URL:
https://www.ietf.org/internet-drafts/draft-ietf-dnsop-dns-wireformat-http-02.txt
<https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ietf.org_internet-2Ddrafts_draft-2Dietf-2Ddnsop-2Ddns-2Dwireformat-2Dhttp-2D02.txt&d=DwMFaQ&c=RoP1YumCXCgaWHvlZYR8PZh8Bv7qIrMUB65eapI_JnE&r=-o8MJF7i0TzXAJRB0ncfTVfWKSyTG7nl_iTLU_A2B7c&m=iL9ua2rpPYbCSUEq-K-R38UVlUtAtN8r1jwFWV5rSes&s=kcQHBMTTHWpQ0lbnTpgwMgxc1mJ3O30U7V-F4MgwwS8&e=>
Status:
https://datatracker.ietf.org/doc/draft-ietf-dnsop-dns-wireformat-http/
<https://urldefense.proofpoint.com/v2/url?u=https-3A__datatracker.ietf.org_doc_draft-2Dietf-2Ddnsop-2Ddns-2Dwireformat-2Dhttp_&d=DwMFaQ&c=RoP1YumCXCgaWHvlZYR8PZh8Bv7qIrMUB65eapI_JnE&r=-o8MJF7i0TzXAJRB0ncfTVfWKSyTG7nl_iTLU_A2B7c&m=iL9ua2rpPYbCSUEq-K-R38UVlUtAtN8r1jwFWV5rSes&s=-ZiQiKWfvtNv-GvhxQZ4HkXEioo-dgD4OD0d64Wm7II&e=>
Htmlized:
https://tools.ietf.org/html/draft-ietf-dnsop-dns-wireformat-http-02
<https://urldefense.proofpoint.com/v2/url?u=https-3A__tools.ietf.org_html_draft-2Dietf-2Ddnsop-2Ddns-2Dwireformat-2Dhttp-2D02&d=DwMFaQ&c=RoP1YumCXCgaWHvlZYR8PZh8Bv7qIrMUB65eapI_JnE&r=-o8MJF7i0TzXAJRB0ncfTVfWKSyTG7nl_iTLU_A2B7c&m=iL9ua2rpPYbCSUEq-K-R38UVlUtAtN8r1jwFWV5rSes&s=SxGZjmNNCjpRFZDAtVUc8JKtWzXWQgiwvDvFFSw-40Q&e=>
Htmlized:
https://datatracker.ietf.org/doc/html/draft-ietf-dnsop-dns-wireformat-http
<https://urldefense.proofpoint.com/v2/url?u=https-3A__datatracker.ietf.org_doc_html_draft-2Dietf-2Ddnsop-2Ddns-2Dwireformat-2Dhttp&d=DwMFaQ&c=RoP1YumCXCgaWHvlZYR8PZh8Bv7qIrMUB65eapI_JnE&r=-o8MJF7i0TzXAJRB0ncfTVfWKSyTG7nl_iTLU_A2B7c&m=iL9ua2rpPYbCSUEq-K-R38UVlUtAtN8r1jwFWV5rSes&s=387hjMOuhZbHraMeqlq6MWaHbkQ4o8ssntxE3oXFjdI&e=>
Diff:
https://www.ietf.org/rfcdiff?url2=draft-ietf-dnsop-dns-wireformat-http-02
<https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ietf.org_rfcdiff-3Furl2-3Ddraft-2Dietf-2Ddnsop-2Ddns-2Dwireformat-2Dhttp-2D02&d=DwMFaQ&c=RoP1YumCXCgaWHvlZYR8PZh8Bv7qIrMUB65eapI_JnE&r=-o8MJF7i0TzXAJRB0ncfTVfWKSyTG7nl_iTLU_A2B7c&m=iL9ua2rpPYbCSUEq-K-R38UVlUtAtN8r1jwFWV5rSes&s=h3RXu2GE1o3nFwNvDS6z1dwNFf-Gf9tdr4iSFsZ1FcU&e=>
Abstract:
This memo introduces a DNS proxy use case to tunnel DNS query and
response over HTTPs using DOH, a newly proposed DNS transport. This
is useful in some situation where DNS is not working properly and DOH
is not widely available for many stub-resolvers.
Please note that it may take a couple of minutes from the time of
submission
until the htmlized version and diff are available at tools.ietf.org
<https://urldefense.proofpoint.com/v2/url?u=http-3A__tools.ietf.org&d=DwMFaQ&c=RoP1YumCXCgaWHvlZYR8PZh8Bv7qIrMUB65eapI_JnE&r=-o8MJF7i0TzXAJRB0ncfTVfWKSyTG7nl_iTLU_A2B7c&m=iL9ua2rpPYbCSUEq-K-R38UVlUtAtN8r1jwFWV5rSes&s=PDgj6v2p23cDo2J86QRBXAec89h5izIPDxbUV3tS0nI&e=>.
The IETF Secretariat
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