A New Internet-Draft is available from the on-line Internet-Drafts directories. Title : IPv6 Packet Sequence Number Needed Author(s) : Nalini Elkins Michael S. Ackermann Keven Haining Sigfrido Perdomo William Jouris David Boyes Filename : draft-elkins-v6ops-ipv6-packet-sequence-needed-00.txt Pages : 14 Date : 2013-05-30 Abstract: For a number of Enterprise Data Center Operators (EDCO) both real- time and after the fact problem resolution is critical. Two metrics are critical for timely end-to-end problem resolution, without impacting an operational production network. They are: packet sequence number and packet timestamp. Packet sequence number is required for diagnostics. Packet timestamp is required to calculate end-to-end response time. Current methods are inadequate for these purposes because they assume unreasonable access to intermediate devices, are cost prohibitive, require infeasible changes to a running production network, or do not provide timely data. This document provides the background and rationale for the packet sequence number which is a part of the IPv6 Performance and Diagnostic Metrics Destination Option (PDM). The IETF datatracker status page for this draft is: https://datatracker.ietf.org/doc/draft-elkins-v6ops-ipv6-packet-sequence-needed There's also a htmlized version available at: http://tools.ietf.org/html/draft-elkins-v6ops-ipv6-packet-sequence-needed-00 Internet-Drafts are also available by anonymous FTP at: ftp://ftp.ietf.org/internet-drafts/ _______________________________________________ I-D-Announce mailing list I-D-Announce@ietf.org https://www.ietf.org/mailman/listinfo/i-d-announce Internet-Draft directories: http://www.ietf.org/shadow.html or ftp://ftp.ietf.org/ietf/1shadow-sites.txt