I-D Action: draft-ietf-alto-reqs-12.txt
internet-drafts@ietf.org Mon, 14 November 2011 10:17 UTC
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Subject: I-D Action: draft-ietf-alto-reqs-12.txt
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Date: Mon, 14 Nov 2011 02:17:40 -0800
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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 Working Group of the IETF. Title : Application-Layer Traffic Optimization (ALTO) Requirements Author(s) : Sebastian Kiesel Stefano Previdi Martin Stiemerling Richard Woundy Yang Richard Yang Filename : draft-ietf-alto-reqs-12.txt Pages : 21 Date : 2011-11-14 Many Internet applications are used to access resources, such as pieces of information or server processes, which are available in several equivalent replicas on different hosts. This includes, but is not limited to, peer-to-peer file sharing applications. The goal of Application-Layer Traffic Optimization (ALTO) is to provide guidance to applications, which have to select one or several hosts from a set of candidates capable of providing a desired resource. This guidance shall be based on parameters that affect performance and efficiency of the data transmission between the hosts, e.g., the topological distance. The ultimate goal is to improve performance (or Quality of Experience) in the application while reducing resource consumption in the underlying network infrastructure. This document enumerates requirements for specifying, assessing, or comparing protocols and implementations. A URL for this Internet-Draft is: http://www.ietf.org/internet-drafts/draft-ietf-alto-reqs-12.txt Internet-Drafts are also available by anonymous FTP at: ftp://ftp.ietf.org/internet-drafts/ This Internet-Draft can be retrieved at: ftp://ftp.ietf.org/internet-drafts/draft-ietf-alto-reqs-12.txt
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