Re: [Doh] Running code

manu tman <chantr4@gmail.com> Wed, 10 January 2018 15:26 UTC

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From: manu tman <chantr4@gmail.com>
Date: Wed, 10 Jan 2018 15:26:17 +0000
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To: Ben Schwartz <bemasc@google.com>
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Subject: Re: [Doh] Running code
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Great stuff!

I tried the client and stub I implemented during IETF 100 hackathon [0]
against it.
After some minor changes (configurable DOH_URI and using ct instead of
content-type parameter, the client (which is just performing 1 query) is
working, but the stub is not. It seems that aioh2 client is not working
correctly with http2 servers in general, not just dns.google.com (other
than its own). I will dig into this when times permits and update the code
and this list.

Manu

[0] https://github.com/chantra/doh-proxy

On Tue, Jan 9, 2018 at 3:11 PM Ben Schwartz <bemasc@google.com>; wrote:

> Hi DOH,
>
> As a DOH participant, I've been working on an implementation
> of draft-ietf-doh-dns-over-https-02, and I'm happy to report that it's now
> available at https://dns.google.com/experimental.  For example, you can
> test the example from Section 5.2 by running
>
> wget '
> https://dns.google.com/experimental?ct&body=q80BAAABAAAAAAAAA3d3dwdleGFtcGxlA2NvbQAAAQAB
> '
>
> This service is experimental, and is not intended to support a large
> volume of queries.  We may make compatibility-breaking changes to keep up
> with this working group's drafts, and we will likely shut it down (and move
> it to a more permanent path) if and when the working group reaches
> consensus on the protocol.
>
> I hope this service is useful to DOH participants who are working on
> clients.  I also hope anyone who encounters a bug in this implementation,
> or a deviation from the draft, will let me know.
>
> --Ben Schwartz
> _______________________________________________
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> Doh@ietf.org
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>