[TICTOC] I-D Action: draft-ietf-tictoc-multi-path-synchronization-06.txt
internet-drafts@ietf.org Thu, 06 October 2016 07:53 UTC
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Subject: [TICTOC] I-D Action: draft-ietf-tictoc-multi-path-synchronization-06.txt
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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 Timing over IP Connection and Transfer of Clock of the IETF. Title : Multi-Path Time Synchronization Authors : Alex Shpiner Richard Tse Craig Schelp Tal Mizrahi Filename : draft-ietf-tictoc-multi-path-synchronization-06.txt Pages : 17 Date : 2016-10-06 Abstract: Clock synchronization protocols are very widely used in IP-based networks. The Network Time Protocol (NTP) has been commonly deployed for many years, and the last few years have seen an increasingly rapid deployment of the Precision Time Protocol (PTP). As time- sensitive applications evolve, clock accuracy requirements are becoming increasingly stringent, requiring the time synchronization protocols to provide high accuracy. This memo describes a multi-path approach to PTP and NTP over IP networks, allowing the protocols to run concurrently over multiple communication paths between the master and slave clocks, without modifying these protocols. The multi-path approach can significantly contribute to clock accuracy, security and fault tolerance. The multi-path approach that is presented in this document enables backward compatibility with nodes that do not support the multi-path functionality. The IETF datatracker status page for this draft is: https://datatracker.ietf.org/doc/draft-ietf-tictoc-multi-path-synchronization/ There's also a htmlized version available at: https://tools.ietf.org/html/draft-ietf-tictoc-multi-path-synchronization-06 A diff from the previous version is available at: https://www.ietf.org/rfcdiff?url2=draft-ietf-tictoc-multi-path-synchronization-06 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/
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