A paper in this year's HotNets.
http://conferences.sigcomm.org/hotnets/2009/papers/hotnets2009-final115.pdf
The paper argues that in practice the benefits of such design may be
limited due to:
(1) conflicting interests of ISP.
-What is good for one ISP is not always good for the other ISP.
(2) locality aware traffic may not work for long-tail content.
I am curious what folks on this list have to say about this paper.
Thanks
Salman
On Thu, 22 Oct 2009, [email protected] wrote:
A new Request for Comments is now available in online RFC libraries.
RFC 5693
Title: Application-Layer Traffic Optimization (ALTO) Problem
Statement
Author: J. Seedorf, E. Burger
Status: Informational
Date: October 2009
Mailbox: [email protected],
[email protected]
Pages: 14
Characters: 34234
Updates/Obsoletes/SeeAlso: None
I-D Tag: draft-ietf-alto-problem-statement-04.txt
URL: http://www.rfc-editor.org/rfc/rfc5693.txt
Distributed applications -- such as file sharing, real-time
communication, and live and on-demand media streaming -- prevalent on
the Internet use a significant amount of network resources. Such
applications often transfer large amounts of data through connections
established between nodes distributed across the Internet with little
knowledge of the underlying network topology. Some applications are
so designed that they choose a random subset of peers from a larger
set with which to exchange data. Absent any topology information
guiding such choices, or acting on suboptimal or local information
obtained from measurements and statistics, these applications often
make less than desirable choices.
This document discusses issues related to an information-sharing
service that enables applications to perform better-than-random peer
selection. This memo provides information for the Internet community.
This document is a product of the Application-Layer Traffic Optimization
Working Group of the IETF.
INFORMATIONAL: This memo provides information for the Internet community.
It does not specify an Internet standard of any kind. Distribution of
this memo is unlimited.
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