Re: Fwd: I-D Action: draft-carpenter-6man-rfc6874bis-00.txt

Brian E Carpenter <brian.e.carpenter@gmail.com> Mon, 05 July 2021 20:49 UTC

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Subject: Re: Fwd: I-D Action: draft-carpenter-6man-rfc6874bis-00.txt
To: Michael Richardson <mcr+ietf@sandelman.ca>
Cc: 6man <ipv6@ietf.org>, Bob Hinden <bob.hinden@gmail.com>
References: <162545101341.19246.8566193740265797873@ietfa.amsl.com> <95a7dbe5-e0a3-4676-9dcc-005ff53725e0@gmail.com> <17913.1625498932@localhost>
From: Brian E Carpenter <brian.e.carpenter@gmail.com>
Message-ID: <40fae532-f344-4789-187b-58f41a80ae35@gmail.com>
Date: Tue, 6 Jul 2021 08:49:23 +1200
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On 06-Jul-21 03:28, Michael Richardson wrote:
> 
> First, I think that this work is really important, and I'd like to proceed.
> 
> Brian E Carpenter <brian.e.carpenter@gmail.com> wrote:
>     > The new draft proposes to update the RFC accordingly. The changes
>     > are relatively small but significant. There's a diff between the
>     > RFC and this draft at:
>     > https://www.cs.auckland.ac.nz/~brian/Diff-rfc6874-draft-carpenter-6man-rfc6874bis-00.html
> 
> I read the diff, and I was unable to actually figure out what had changed :-(
> 
>     > Comments welcome. If we want to go ahead with this fix, we will need to
>     > reach out to the URI specialists and the browser community, to be 
sure
>     > it isn't a waste of time.
> 
> Does the zoneid go into the Host: header or not?
> I can't tell at this point.

As I understand the HTTP/1.1 spec, the Host: header is required to include
the complete URI, so RFC6874 was wrong anyway because it did not claim
to update HTTP :-). So yes, and furthermore at least one deployed 
protocol (CUPS) relies on it.

   Brian

> 
> 
> --
> Michael Richardson <mcr+IETF@sandelman.ca>   . o O ( IPv6 IøT consulting )
>            Sandelman Software Works Inc, Ottawa and Worldwide
> 
> 
> 
>