Re: New Version Notification for draft-kazuho-early-hints-status-code-00.txt

Kari Hurtta <hurtta-ietf@elmme-mailer.org> Sun, 13 November 2016 16:45 UTC

Return-Path: <ietf-http-wg-request+bounce-httpbisa-archive-bis2juki=lists.ie@listhub.w3.org>
X-Original-To: ietfarch-httpbisa-archive-bis2Juki@ietfa.amsl.com
Delivered-To: ietfarch-httpbisa-archive-bis2Juki@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id F1CDB1293E4 for <ietfarch-httpbisa-archive-bis2Juki@ietfa.amsl.com>; Sun, 13 Nov 2016 08:45:07 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -8.398
X-Spam-Level:
X-Spam-Status: No, score=-8.398 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, HEADER_FROM_DIFFERENT_DOMAINS=0.001, RCVD_IN_DNSWL_HI=-5, RP_MATCHES_RCVD=-1.497, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001] autolearn=ham autolearn_force=no
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id DbUPvU6OJPv9 for <ietfarch-httpbisa-archive-bis2Juki@ietfa.amsl.com>; Sun, 13 Nov 2016 08:45:06 -0800 (PST)
Received: from frink.w3.org (frink.w3.org [128.30.52.56]) (using TLSv1.2 with cipher DHE-RSA-AES128-SHA (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 571EE120727 for <httpbisa-archive-bis2Juki@lists.ietf.org>; Sun, 13 Nov 2016 08:45:06 -0800 (PST)
Received: from lists by frink.w3.org with local (Exim 4.80) (envelope-from <ietf-http-wg-request@listhub.w3.org>) id 1c5xqO-00061Z-Se for ietf-http-wg-dist@listhub.w3.org; Sun, 13 Nov 2016 16:41:24 +0000
Resent-Date: Sun, 13 Nov 2016 16:41:24 +0000
Resent-Message-Id: <E1c5xqO-00061Z-Se@frink.w3.org>
Received: from mimas.w3.org ([128.30.52.79]) by frink.w3.org with esmtps (TLS1.2:RSA_AES_128_CBC_SHA1:128) (Exim 4.80) (envelope-from <khurtta@welho.com>) id 1c5xqJ-00060m-Gf for ietf-http-wg@listhub.w3.org; Sun, 13 Nov 2016 16:41:19 +0000
Received: from welho-filter2.welho.com ([83.102.41.24]) by mimas.w3.org with esmtp (Exim 4.84_2) (envelope-from <khurtta@welho.com>) id 1c5xqB-00014p-Fl for ietf-http-wg@w3.org; Sun, 13 Nov 2016 16:41:14 +0000
Received: from localhost (localhost [127.0.0.1]) by welho-filter2.welho.com (Postfix) with ESMTP id 9D04B135C7; Sun, 13 Nov 2016 18:40:43 +0200 (EET)
X-Virus-Scanned: Debian amavisd-new at pp.htv.fi
Received: from welho-smtp1.welho.com ([IPv6:::ffff:83.102.41.84]) by localhost (welho-filter2.welho.com [::ffff:83.102.41.24]) (amavisd-new, port 10024) with ESMTP id Xjeel6bw3BkX; Sun, 13 Nov 2016 18:40:43 +0200 (EET)
Received: from hurtta09lk.keh.iki.fi (89-27-35-245.bb.dnainternet.fi [89.27.35.245]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by welho-smtp1.welho.com (Postfix) with ESMTPS id 150CF27F; Sun, 13 Nov 2016 18:40:43 +0200 (EET)
In-Reply-To: <CANatvzy+D3ccYsuCWQu9UZc4_DVbAFK-Dt0xf=WezJutz4oM4A@mail.gmail.com>
References: <CANatvzy+D3ccYsuCWQu9UZc4_DVbAFK-Dt0xf=WezJutz4oM4A@mail.gmail.com>
To: HTTP working group mailing list <ietf-http-wg@w3.org>
Date: Sun, 13 Nov 2016 18:40:43 +0200 (EET)
Sender: hurtta@hurtta09lk.keh.iki.fi
From: Kari Hurtta <hurtta-ietf@elmme-mailer.org>
CC: Alex Rousskov <rousskov@measurement-factory.com>, Kazuho Oku <kazuhooku@gmail.com>, Kari Hurtta <hurtta-ietf@elmme-mailer.org>
X-Mailer: ELM [version ME+ 2.5 PLalpha43+]
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
Content-Type: text/plain; charset="US-ASCII"
Message-Id: <20161113164043.9D04B135C7@welho-filter2.welho.com>
Received-SPF: none client-ip=83.102.41.24; envelope-from=khurtta@welho.com; helo=welho-filter2.welho.com
X-W3C-Hub-Spam-Status: No, score=-6.0
X-W3C-Hub-Spam-Report: AWL=0.780, BAYES_00=-1.9, HEADER_FROM_DIFFERENT_DOMAINS=0.001, RCVD_IN_DNSWL_NONE=-0.0001, RP_MATCHES_RCVD=-2.896, W3C_AA=-1, W3C_WL=-1
X-W3C-Scan-Sig: mimas.w3.org 1c5xqB-00014p-Fl 8b0336856886e6bfe34097490f8c90b6
X-Original-To: ietf-http-wg@w3.org
Subject: Re: New Version Notification for draft-kazuho-early-hints-status-code-00.txt
Archived-At: <http://www.w3.org/mid/20161113164043.9D04B135C7@welho-filter2.welho.com>
Resent-From: ietf-http-wg@w3.org
X-Mailing-List: <ietf-http-wg@w3.org> archive/latest/32880
X-Loop: ietf-http-wg@w3.org
Resent-Sender: ietf-http-wg-request@w3.org
Precedence: list
List-Id: <ietf-http-wg.w3.org>
List-Help: <http://www.w3.org/Mail/>
List-Post: <mailto:ietf-http-wg@w3.org>
List-Unsubscribe: <mailto:ietf-http-wg-request@w3.org?subject=unsubscribe>

> HTTP headers are end-to-end by default. Therefore a request header for
> negotiating the use of 103 would go through an intermediary incapable
> of handling 1xx correctly. We might consider designating the header
> used for negotiation as a hop-by-hop header, but I'd be scared of
> using a new token to the connection header (for interoperability
> issues).

It is also possible to Connection: -header implementation is broken.

So if 1xx is broken, it does not help use Connection: for to
indicate hop-by-hop header if this is not honored either.

Seems likely that both little used featured are broken
on same implementation.

/ Kari Hurtta