Re: [alto] I-D Action: draft-ietf-alto-incr-update-sse-14.txt

"Y. Richard Yang" <yry@cs.yale.edu> Mon, 10 December 2018 07:36 UTC

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From: "Y. Richard Yang" <yry@cs.yale.edu>
Date: Mon, 10 Dec 2018 02:36:35 -0500
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Subject: Re: [alto] I-D Action: draft-ietf-alto-incr-update-sse-14.txt
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Dear WG,

We made some good edits to the SSE document. Please see
https://www.ietf.org/rfcdiff?url2=draft-ietf-alto-incr-update-sse-14 for
the changes. In particular, please see the updates related with Figure 2,
on the overall architecture clarification, and the addition to Security
Considerations.

We will discuss the changes that we made to make the final edits before the
document is all set.

Looking forward to a productive meeting and thanks in advance for any
comments!
Richard


On Mon, Dec 10, 2018 at 2:11 AM <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           : ALTO Incremental Updates Using Server-Sent
> Events (SSE)
>         Authors         : Wendy Roome
>                           Y. Richard Yang
>                           Shiwei Dawn Chen
>         Filename        : draft-ietf-alto-incr-update-sse-14.txt
>         Pages           : 50
>         Date            : 2018-12-09
>
> Abstract:
>    The Application-Layer Traffic Optimization (ALTO) [RFC7285] protocol
>    provides network related information, called network information
>    resources, to client applications so that clients can make informed
>    decisions in utilizing network resources.  For example, an ALTO
>    server can provide network and cost maps so that an ALTO client can
>    use the maps to determine the costs between network endpoints when
>    choosing communicating endpoints.
>
>    However, the ALTO protocol does not define a mechanism to allow an
>    ALTO client to obtain updates to the information resources, other
>    than by periodically re-fetching them.  Because some information
>    resources (e.g., the aforementioned maps) may be large (potentially
>    tens of megabytes), and because only parts of the information
>    resources may change frequently (e.g., only some entries in a cost
>    map), complete re-fetching can be extremely inefficient.
>
>    This document presents a mechanism to allow an ALTO server to push
>    updates to ALTO clients, to achieve two benefits: (1) updates can be
>    immediate, in that the ALTO server can send updates as soon as they
>    are available; and (2) updates can be incremental, in that if only a
>    small section of an information resource changes, the ALTO server can
>    send just the changes.
>
>
>
> The IETF datatracker status page for this draft is:
> https://datatracker.ietf.org/doc/draft-ietf-alto-incr-update-sse/
>
> There are also htmlized versions available at:
> https://tools.ietf.org/html/draft-ietf-alto-incr-update-sse-14
> https://datatracker.ietf.org/doc/html/draft-ietf-alto-incr-update-sse-14
>
> A diff from the previous version is available at:
> https://www.ietf.org/rfcdiff?url2=draft-ietf-alto-incr-update-sse-14
>
>
> 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
>


-- 
-- 
 =====================================
| Y. Richard Yang <yry@cs.yale.edu>;   |
| Professor of Computer Science       |
| http://www.cs.yale.edu/~yry/        |
 =====================================