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Re: [Doh] draft-ietf-doh-dns-over-https-04 feedback

Ray Bellis <ray@bellis.me.uk> Thu, 22 March 2018 10:48 UTC

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From: Ray Bellis <ray@bellis.me.uk>
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Date: Thu, 22 Mar 2018 10:47:57 +0000
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Subject: Re: [Doh] draft-ietf-doh-dns-over-https-04 feedback
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On 22/03/2018 10:32, Dave Lawrence wrote:

> Because it might have good reasons for replying with some other code,
> if multiple issues exist with the request?

OK, so you need to allow for HTTP protocol layer errors such as 401, etc
which happen earlier in the stream's processing.

But if it gets that far, is there any other possible response than 415?

I'm not sure how to phrase it, but I think it MUST be 415 *unless* some
other error was *already* detected (at which point I'd expect request
processing to have been aborted anyway).

Ray

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