Re: [alto] I-D Action: draft-ietf-alto-cdni-request-routing-alto-03.txt

Shawn Lin <x.shawn.lin@gmail.com> Wed, 04 July 2018 12:59 UTC

Return-Path: <x.shawn.lin@gmail.com>
X-Original-To: alto@ietfa.amsl.com
Delivered-To: alto@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 1D024130E6E; Wed, 4 Jul 2018 05:59:55 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.998
X-Spam-Level:
X-Spam-Status: No, score=-1.998 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.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 4el-WBX1w3pa; Wed, 4 Jul 2018 05:59:52 -0700 (PDT)
Received: from mail-oi0-x231.google.com (mail-oi0-x231.google.com [IPv6:2607:f8b0:4003:c06::231]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 8791C127332; Wed, 4 Jul 2018 05:59:52 -0700 (PDT)
Received: by mail-oi0-x231.google.com with SMTP id m2-v6so10553927oim.12; Wed, 04 Jul 2018 05:59:52 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=V8siwAMAxv8UgICpGhlfS9tK2R3PEK9l8AsvumRd4WI=; b=QBeO1JQ1v6aUKlDhP0meSBwiuQi2oE9SLn4FisJ21xQ62IXszacq09GKw/dxiAWVon swV7F5E6avsGeKu8YvwRRGfx8M8ADYbQH+fp3fLc+Eow3wAJaaRawfn8r4nf44aZNKlN yD5tqBBhGde78soUZ6JGm+7+LKbkE10xTSqyhnF375KN2ZWI2hMm+5kdubm73SypJ35Q tH2ZlzdaqPsIQ+WY351vkkibc9NwATqy7r58xOVt5baylC53d46Mn1MtlMg/wnz2bbik rxQUumBRkcsBu4ypa2ZQvMwywIVzodQ1HkF/K8ie5PUf2d5P2ypQXjDcXdlg9IHJFvfo /0yw==
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=V8siwAMAxv8UgICpGhlfS9tK2R3PEK9l8AsvumRd4WI=; b=n8Tfdw1Vk5HNT33S1u4Hsk41feieMvB0ynrFTbl41YYevVy8UipTIbLb1vmfesrTU1 3S3C9BqR2FxQ0G1rnh6iWe+OLX9SSL/U77QGxRoFfuky0yRXjye4YcyhAJnPn2V/06cH 2nPwMv8uBLibagfnjbX1zNEraBfO+dg+UxgMQ5VC8fjsUu9nGdN0fP/uGhE3qwbweu7W qH10H/5Wc5fjOKQPTkkIBSXFo4hXACJz/eayq7ClcKS3nGKAmOAA3ys831EoH3urMd0h KYfpJef+Fyigl9hKcujOH7qW4dWoVYds+3rLm1SXsbUnYsPk+m0jbQgcIydP86FXoq0l SoBQ==
X-Gm-Message-State: APt69E0mzBlAS5veaedpz4Vy7lJG1zWvq57UcwrfBxcovlQlgpICtxGl uCog3eGy0JVs3e0Dy6i1eaEfb1VWNMsfmF6byL0=
X-Google-Smtp-Source: AAOMgpdN1d1K/Z/8R88CGnRpGQ8WRE5Y1A4Z4SbPZm9IIWkgyZAIo9yuGCWRbfn6m7t6i/Ekq1+eh024dIUp9sDYgXs=
X-Received: by 2002:aca:5003:: with SMTP id e3-v6mr2280890oib.89.1530709191699; Wed, 04 Jul 2018 05:59:51 -0700 (PDT)
MIME-Version: 1.0
References: <152929780606.2227.13559302401894149616@ietfa.amsl.com>
In-Reply-To: <152929780606.2227.13559302401894149616@ietfa.amsl.com>
From: Shawn Lin <x.shawn.lin@gmail.com>
Date: Wed, 4 Jul 2018 20:59:39 +0800
Message-ID: <CA+oaSDrkaEA8wQxGsZ7w_gVUE5071y7jEnq4uSvM7U_KHbp9qw@mail.gmail.com>
To: internet-drafts@ietf.org
Cc: i-d-announce@ietf.org, IETF ALTO <alto@ietf.org>
Content-Type: multipart/alternative; boundary="000000000000a0330905702c01e8"
Archived-At: <https://mailarchive.ietf.org/arch/msg/alto/avuTIbJqblaDYfABcDiHnyhLC3Y>
Subject: Re: [alto] I-D Action: draft-ietf-alto-cdni-request-routing-alto-03.txt
X-BeenThere: alto@ietf.org
X-Mailman-Version: 2.1.26
Precedence: list
List-Id: "Application-Layer Traffic Optimization \(alto\) WG mailing list" <alto.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/alto>, <mailto:alto-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/alto/>
List-Post: <mailto:alto@ietf.org>
List-Help: <mailto:alto-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/alto>, <mailto:alto-request@ietf.org?subject=subscribe>
X-List-Received-Date: Wed, 04 Jul 2018 12:59:56 -0000

Dear ALTO WG members,

This is a short summary of updates in *alto-cdni-request-routing-alto-03*.

*Major updates:*
1. Add a new section, "*section 7 Protocol Errors"*.
2. In *section 3.6*, shorten the original encoding with
*BaseAdvertisementObject* defined in Section 5.1 of RFC 8008.
3. In *section 3.6*, remove the description of optimization to keep the
document clean, but keep a note about the optimization of BaseAdvertisement
objects.

*   Note: Further optimization of BaseAdvertisement objects to*
*   effectively provide the advertisement of capabilities with footprint*
*   restrictions is certainly possible, however, it is not necessary for*
*   the basic interconnection of CDNs.  The note here is for*
*   completeness, however, the specifics of such mechanisms are outside*
*   the scope of this document.*


*Minor updates:*
1. Change media type of CDNI FCI Map to *"application/alto+cdnifcimap+json"*
.
2. Change the response name of CDNI FCI Map to *"cdni-fci-map"* so it is
consist with "network-map", "cost-map", "endpoint-cost-map".
3. Fix some typos.

Any comments or feedback are highly appreciated!

Bests,
Shawn Lin

On Mon, Jun 18, 2018 at 12:56 PM <internet-drafts@ietf.org> wrote:

>
> A New Internet-Draft is available from the on-line Internet-Drafts
> directories.
> This draft is a work item of the Application-Layer Traffic Optimization WG
> of the IETF.
>
>         Title           : Content Delivery Network Interconnection (CDNI)
> Request Routing: CDNI Footprint and Capabilities Advertisement using ALTO
>         Authors         : Jan Seedorf
>                           Y.R. Yang
>                           Kevin J. Ma
>                           Jon Peterson
>                           X.S. Lin
>         Filename        : draft-ietf-alto-cdni-request-routing-alto-03.txt
>         Pages           : 34
>         Date            : 2018-06-17
>
> Abstract:
>    The Content Delivery Networks Interconnection (CDNI) WG is defining a
>    set of protocols to inter-connect CDNs, to achieve multiple goals
>    such as extending the reach of a given CDN to areas that are not
>    covered by that particular CDN.  One component that is needed to
>    achieve the goal of CDNI is the CDNI Request Routing Footprint &
>    Capabilities Advertisement interface (FCI) [RFC7336].  [RFC8008] has
>    defined precisely the semantics of FCI and provided guidelines on the
>    FCI protocol, but the exact protocol is explicitly outside the scope
>    of that document.  In this document, we define an FCI protocol using
>    the Application-Layer Traffic Optimization (ALTO) protocol.
>
>
> The IETF datatracker status page for this draft is:
> https://datatracker.ietf.org/doc/draft-ietf-alto-cdni-request-routing-alto/
>
> There are also htmlized versions available at:
> https://tools.ietf.org/html/draft-ietf-alto-cdni-request-routing-alto-03
>
> https://datatracker.ietf.org/doc/html/draft-ietf-alto-cdni-request-routing-alto-03
>
> A diff from the previous version is available at:
>
> https://www.ietf.org/rfcdiff?url2=draft-ietf-alto-cdni-request-routing-alto-03
>
>
> Please note that it may take a couple of minutes from the time of
> submission
> until the htmlized version and diff are available at tools.ietf.org.
>
> Internet-Drafts are also available by anonymous FTP at:
> ftp://ftp.ietf.org/internet-drafts/
>
> _______________________________________________
> alto mailing list
> alto@ietf.org
> https://www.ietf.org/mailman/listinfo/alto
>