I-D Action: draft-ietf-ntp-refid-updates-04.txt
internet-drafts@ietf.org Fri, 05 October 2018 00:14 UTC
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Subject: I-D Action: draft-ietf-ntp-refid-updates-04.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 Network Time Protocol WG of the IETF. Title : Network Time Protocol REFID Updates Authors : Harlan Stenn Sharon Goldberg Filename : draft-ietf-ntp-refid-updates-04.txt Pages : 8 Date : 2018-10-04 Abstract: RFC 5905 [RFC5905], section 7.3, "Packet Header Variables", defines the value of the REFID, the system peer for the responding host. In the past, for IPv4 associations the IPv4 address is used, and for IPv6 associations the first four octets of the MD5 hash of the IPv6 are used. There are two recognized shortcomings to this approach, and this proposal addresses them. One is that knowledge of the system peer is "abusable" information and should not be generally available. The second is that the four octet hash of the IPv6 address looks very much like an IPv4 address, and this is confusing. The IETF datatracker status page for this draft is: https://datatracker.ietf.org/doc/draft-ietf-ntp-refid-updates/ There are also htmlized versions available at: https://tools.ietf.org/html/draft-ietf-ntp-refid-updates-04 https://datatracker.ietf.org/doc/html/draft-ietf-ntp-refid-updates-04 A diff from the previous version is available at: https://www.ietf.org/rfcdiff?url2=draft-ietf-ntp-refid-updates-04 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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