[Ntp] Fwd: New Version Notification for draft-gont-ntp-port-randomization-02.txt
Fernando Gont <fgont@si6networks.com> Sat, 06 July 2019 14:16 UTC
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Subject: [Ntp] Fwd: New Version Notification for draft-gont-ntp-port-randomization-02.txt
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Folks, We have posted a new revision of the ntp port randomization I-D. It contains a number of improvements based on the recent discussion, along with an analysis of a number of considerations surrounding port randomization. It is available at: https://www.ietf.org/internet-drafts/draft-gont-ntp-port-randomization-02.txt We don't expect this rev to be perfect, but do we think this one is ready for the wg to make a decision regarding whether to adopt this document as a wg item. P.S.: If there's anything you think we have missed, please do let us know. Thanks! Cheers, Fernando -------- Forwarded Message -------- Subject: New Version Notification for draft-gont-ntp-port-randomization-02.txt Date: Thu, 04 Jul 2019 09:51:37 -0700 From: internet-drafts@ietf.org To: Fernando Gont <fgont@si6networks.com>, Guillermo Gont <ggont@si6networks.com> A new version of I-D, draft-gont-ntp-port-randomization-02.txt has been successfully submitted by Fernando Gont and posted to the IETF repository. Name: draft-gont-ntp-port-randomization Revision: 02 Title: Port Randomization in the Network Time Protocol Version 4 Document date: 2019-07-04 Group: Individual Submission Pages: 10 URL: https://www.ietf.org/internet-drafts/draft-gont-ntp-port-randomization-02.txt Status: https://datatracker.ietf.org/doc/draft-gont-ntp-port-randomization/ Htmlized: https://tools.ietf.org/html/draft-gont-ntp-port-randomization-02 Htmlized: https://datatracker.ietf.org/doc/html/draft-gont-ntp-port-randomization Diff: https://www.ietf.org/rfcdiff?url2=draft-gont-ntp-port-randomization-02 Abstract: The Network Time Protocol can operate in several modes. Some of these modes are based on the receipt of unsolicited packets, and therefore require the use of a service/well-known port as the local port number. However, in the case of NTP modes where the use of a service/well-known port is not required, employing such well-known/ service port unnecessarily increases the ability of attackers to perform blind/off-path attacks. This document formally updates RFC5905, recommending the use of port randomization for those modes where use of the NTP service port is not required. 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. The IETF Secretariat
- [Ntp] Fwd: New Version Notification for draft-gon… Fernando Gont
- Re: [Ntp] New Version Notification for draft-gont… Dieter Sibold
- Re: [Ntp] New Version Notification for draft-gont… Fernando Gont
- Re: [Ntp] New Version Notification for draft-gont… Fernando Gont