Re: Last Call: <draft-ietf-httpbis-http2-16.txt> (Hypertext Transfer Protocol version 2) to Proposed Standard

Dave Cridland <dave@cridland.net> Wed, 07 January 2015 13:07 UTC

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Date: Wed, 7 Jan 2015 13:07:54 +0000
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Subject: Re: Last Call: <draft-ietf-httpbis-http2-16.txt> (Hypertext Transfer Protocol version 2) to Proposed Standard
From: Dave Cridland <dave@cridland.net>
To: Eliot Lear <lear@cisco.com>
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Cc: Delan Azabani <delan@azabani.com>, =?UTF-8?Q?M=C3=A5ns_Nilsson?= <mansaxel@besserwisser.org>, "ietf@ietf.org Discussion" <ietf@ietf.org>, =?UTF-8?B?UGF0cmlrIEbDpGx0c3Ryw7Zt?= <paf@frobbit.se>
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On 3 January 2015 at 16:53, Eliot Lear <lear@cisco.com> wrote:

> Finally, to address Måns' comments, additional data for the target
> doesn't get signed (but correct me if I missed a change).  (Actually,
>

I'm confused by this comment. You're saying (or you appear to be saying)
that use of SRV would place greater emphasis on DNSSEC, but additional
records don't get signed, and therefore the address record wouldn't be
signed in this case.

I'm not clear on where the requirement for DNSSEC comes into this, but
given that without SRV (and without DNSSEC that is no longer required),
there would be no signature on the address record anyway, I'm not sure it
matters.

I would in any case strongly support addition of SRV into HTTP/2 URI
resolution, and furthermore, I would strongly support additional work on
DNS (and DNSSEC) to address any performance or security issues at that
level.

As a final comment, I would note that if "IANA policy" is causing us
problems, we should just change it - these are technically speaking not
IANA's policies but ours.

Dave.