Re: Redirection to Other IP Addresses

Bin Ni <nibin@quantil.com> Thu, 01 August 2019 09:59 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 E36341200DB for <ietfarch-httpbisa-archive-bis2Juki@ietfa.amsl.com>; Thu, 1 Aug 2019 02:59:28 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -0.698
X-Spam-Level:
X-Spam-Status: No, score=-0.698 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, GB_VISITOURSITE=2, HEADER_FROM_DIFFERENT_DOMAINS=0.201, HTML_MESSAGE=0.001, MAILING_LIST_MULTI=-1, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=no autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=quantil-com.20150623.gappssmtp.com
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 H-qT9kPtSqFA for <ietfarch-httpbisa-archive-bis2Juki@ietfa.amsl.com>; Thu, 1 Aug 2019 02:59:27 -0700 (PDT)
Received: from frink.w3.org (frink.w3.org [IPv6:2603:400a:ffff:804:801e:34:0:38]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 021C61200C3 for <httpbisa-archive-bis2Juki@lists.ietf.org>; Thu, 1 Aug 2019 02:59:26 -0700 (PDT)
Received: from lists by frink.w3.org with local (Exim 4.89) (envelope-from <ietf-http-wg-request@listhub.w3.org>) id 1ht7oy-0008E7-24 for ietf-http-wg-dist@listhub.w3.org; Thu, 01 Aug 2019 09:56:28 +0000
Resent-Date: Thu, 01 Aug 2019 09:56:28 +0000
Resent-Message-Id: <E1ht7oy-0008E7-24@frink.w3.org>
Received: from mimas.w3.org ([2603:400a:ffff:804:801e:34:0:4f]) by frink.w3.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from <nibin@quantil.com>) id 1ht7ov-0008DM-9Z for ietf-http-wg@listhub.w3.org; Thu, 01 Aug 2019 09:56:25 +0000
Received: from mail-vs1-xe2b.google.com ([2607:f8b0:4864:20::e2b]) by mimas.w3.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.89) (envelope-from <nibin@quantil.com>) id 1ht7ot-0004nI-Dz for ietf-http-wg@w3.org; Thu, 01 Aug 2019 09:56:25 +0000
Received: by mail-vs1-xe2b.google.com with SMTP id h28so48421959vsl.12 for <ietf-http-wg@w3.org>; Thu, 01 Aug 2019 02:56:02 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quantil-com.20150623.gappssmtp.com; s=20150623; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=9cnl3Y+m64lc9nQ4rrOuWx6SDqx8IjqGfT9VA6KfFpw=; b=grQwRqB1vtBwq5z1EiUHRs21WwN4ZAnUXaW8dSFpkmVflODtpE6C9V3hMZaH/oI+B4 590mag8JbguQo1N2CNofpOrUCCUCpXa7AbLTFBCHHCY1JZst6lFuMctdy2A34s/WtcS3 NZb8NOtvNDSVAhYkzQzuCucGu0Gbyem4cIcQa+zVDrGqd6uPzyiirOKvi9+En9LB940y /wIwgb8gLNoESfvG+5jU29H7A8nCWkgJkuRDFaqHcf4UkOyJiAnrCPAB3WZSR+ggaqth 5j1eDL7rGFWJlMAb0osoafoA1E/FeJ4ACqwkQM89/+yA0L/x1VcEbNr8bpJI4wmVGY7x WRnw==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=9cnl3Y+m64lc9nQ4rrOuWx6SDqx8IjqGfT9VA6KfFpw=; b=cF97UXKhIdT6ZhM9ysO5heU7VFaIAh+ZhRvgoCsvJmeisExl8epMBU2EyUxPVC/uEq 3s/Ib/gUe65zqwQd2iJ3AK4HpCk5+w0DOYGBCXKaGZdUbPsvEcn7EO1DRk41GDAOO/Pd Hfi6orqW7+LOKDvf1TVigXwR14I1uKi0moCYZV92kRHPcw++1OJQWGWQ3o7ddlJSrQA2 SMgO2xZvzDI1B5XDNalpm4RputTdU6EiaenxxeeGf2hQpW9gkmTUw8I2RV6WBtjNn4gz 5zsYpmbwriCfwAIhKbMTTcDuketkLWhttlqPp/h8Po+W39D0p8GEI3kniizXw8E645GN WQiw==
X-Gm-Message-State: APjAAAUFNE33A/2cuDakqk7Z4u7q+0h7gDAxPD8Tq3qzsnL0ap7i09mG 71btEkwSgnB2f4qHw2ALYMH/fJpmdIzUjszEpilxXxVra18=
X-Google-Smtp-Source: APXvYqwpIgWzZGmxAAT9Z6OsJIic4e8sHAguCkwOxPsZnFXAzsr+Q6GyUleCtwosFCzbKFDhja2nfUK8B2Ic+KxXN+Q=
X-Received: by 2002:a67:e296:: with SMTP id g22mr60778991vsf.174.1564653361535; Thu, 01 Aug 2019 02:56:01 -0700 (PDT)
MIME-Version: 1.0
References: <CAFifEMLOHp5=OqUXZbg_WKNQmNsTW3Bg5P4btJdX06CF=Wi2AA@mail.gmail.com> <45C10C32-DA87-4AE3-9082-DAAFD5D9C412@vcontractor.co.za> <CAHbrMsAE1ZezM5U_b2s3juc4OC0LJDOpyHfek7Pu2AaQcXpf8A@mail.gmail.com> <CAJU8_nWP63pT08X4QkUmk6KT_U98LjiFvNaTNg5ZtVMG3AFiFg@mail.gmail.com> <CAFifEMLnSB5SYb_q0toTE3Xy1i56=14ki=__91Phc76HHL+ZhQ@mail.gmail.com> <f05b5157-f068-1e03-8422-36d0425a32a5@treenet.co.nz> <CAFifEMLQXUSHKOjKN9JR87ht1UUvf-1AEWKNmuKeOqKyzjT28Q@mail.gmail.com> <CAJEGKNtWvXyrFLU0KW-rqN1qd-PLOqobjx1o6kRcH27_O9Ri7Q@mail.gmail.com> <CAFifEMKhjU=EmMj6yyVN5D1aSfCVi9HAWgE-Ebzu8NscKQpv_w@mail.gmail.com> <CAJEGKNvoKijzJsTOSE0w08wst=zxoTa95Jx8xVfRWmCWJTJ=4g@mail.gmail.com> <CAFifEMLrWwBoPDQZiHvp65zwS+0CEka1sSoLMYQo6ydYit3aNQ@mail.gmail.com> <CAAXAoJUdJP-WUa8sxt_3L+=09wQb_UUOGq0517ibzYrVoU8aOA@mail.gmail.com> <CAFifEMLvsHA9eOZS6MRNCvVa_c+jEOoPsmXbMrbC09aY=0-MZQ@mail.gmail.com> <CAAXAoJUvdPaFU-xjaVTC8J9=bLe6QfyEnsyHLM1EMUKN1HNtTg@mail.gmail.com> <alpine.DEB.2.20.1908010950240.24744@tvnag.unkk.fr> <CAFifEML6zwvKZJwO0P0L_bvOq8ow1U1j4UkfOTJf0CDRjL71ig@mail.gmail.com> <d8136162-d136-4a10-ac30-5b61b63f0247@www.fastmail.com>
In-Reply-To: <d8136162-d136-4a10-ac30-5b61b63f0247@www.fastmail.com>
From: Bin Ni <nibin@quantil.com>
Date: Thu, 1 Aug 2019 02:55:50 -0700
Message-ID: <CAFifEMLxtS-zgHfpHnNfwFQX3t5wXic87qrGh_xy0aRBymqttQ@mail.gmail.com>
To: Martin Thomson <mt@lowentropy.net>
Cc: HTTP Working Group <ietf-http-wg@w3.org>
Content-Type: multipart/alternative; boundary="000000000000cfa95c058f0b3f8c"
Received-SPF: pass client-ip=2607:f8b0:4864:20::e2b; envelope-from=nibin@quantil.com; helo=mail-vs1-xe2b.google.com
X-W3C-Hub-Spam-Status: No, score=-3.2
X-W3C-Hub-Spam-Report: AWL=0.715, BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_REMOTE_IMAGE=0.01, W3C_AA=-1, W3C_WL=-1
X-W3C-Scan-Sig: mimas.w3.org 1ht7ot-0004nI-Dz 40e4223e39d530ff2875270e3c16db36
X-Original-To: ietf-http-wg@w3.org
Subject: Re: Redirection to Other IP Addresses
Archived-At: <https://www.w3.org/mid/CAFifEMLxtS-zgHfpHnNfwFQX3t5wXic87qrGh_xy0aRBymqttQ@mail.gmail.com>
Resent-From: ietf-http-wg@w3.org
X-Mailing-List: <ietf-http-wg@w3.org> archive/latest/36916
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: <https://www.w3.org/Mail/>
List-Post: <mailto:ietf-http-wg@w3.org>
List-Unsubscribe: <mailto:ietf-http-wg-request@w3.org?subject=unsubscribe>

Hi Martin,

I explained this in my very first email:
3xx breaks cookie and https.

Bin

On Thu, Aug 1, 2019 at 2:16 AM Martin Thomson <mt@lowentropy.net>; wrote:

> On Thu, Aug 1, 2019, at 18:53, Bin Ni wrote:
> > Let me try to explain my proposal with some human language :)
> > 1. the "Alt-Svc" behavior:
> > Client: Hi Server-1.1.1.1, can you send me the movie XXX?
> > Server-1.1.1.1: Here is the movie, but next time, you'd better ask
> > server 2.2.2.2 for this movie.
> > (It then took 2 hours to deliver the movie)
> > 2. my proposed behavior:
> > Client: Hi Server-1.1.1.1, can you send me the movie XXX?
> > Server-1.1.1.1: Sorry, I can't give you the movie, you need to ask
> > server 2.2.2.2 for this movie.
> > Client: Hi Server-2.2.2.2, can you send me the movie XXX?
> > Server-2.2.2.2: Here is the movie.
> > (It then took 0.5 hours to deliver the movie, because server-2.2.2.2 is
> > closer to the client, or less loaded)
>
> How is this not a 302 status code?
>
>

-- 

Bin Ni
VP of Engineering
[image: Quantil]

Connecting users with content...it's that simple.

Office: +1-888-847-9851 <(888)%20847-9851>

[image: Tweeter] <https://twitter.com/Team_Quantil>  [image: Google Plus]
<https://plus.google.com/+Quantil_team/>  [image: Linked In]
<https://www.linkedin.com/company/quantil>

The information contained in this email may be confidential and/or legally
privileged. It has been sent for the sole use of the intended recipient(s).
If the reader of this message is not an intended recipient, you are hereby
notified that any unauthorized review, use, disclosure, dissemination,
distribution, or copying of this communication, or any of its contents, is
strictly prohibited. If you have received this communication in error,
please reply to the sender and destroy all copies of the message. To
contact us directly, send to QUANTIL, INC. at 1919 S Bascom Ave #600,
Campbell, CA 95008
<https://maps.google.com/?q=1919+S+Bascom+Ave+%23600,+Campbell,+CA+95008&entry=gmail&source=g>;,
or visit our website at www.quantil.com. <https://www.quantil.com/>