[Roll] [roll] #146: EED_SET_ENTRY_LIFETIME without any kind of hysteresis mechanism
"roll issue tracker" <trac+roll@trac.tools.ietf.org> Mon, 10 February 2014 14:32 UTC
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Subject: [Roll] [roll] #146: EED_SET_ENTRY_LIFETIME without any kind of hysteresis mechanism
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#146: EED_SET_ENTRY_LIFETIME without any kind of hysteresis mechanism Thread: http://www.ietf.org/mail-archive/web/roll/current/msg08473.html From: Axel Colin de Verdière <axel-ietf at axelcdv.com> Date: Sat, 8 Feb 2014 01:26:50 +0100 - Isn't there a risk that only specifying SEED_SET_ENTRY_LIFETIME without any kind of hysteresis mechanism lead to old Data messages being reinjected in the network? For example, if an MPL forwarder A resets its Control Message trickle timer with a seed (S) close to expiration, there is a risk that a neighbor forwarder that has expired that seed interprets the Control Message as A having new Data messages from seed S, thus resetting its timer for this seed and potentially retransmitting the corresponding Data message(s). -- -------------------------------------+------------------------------------- Reporter: | Owner: draft-ietf-roll- mariainesrobles@gmail.com | trickle-mcast@tools.ietf.org Type: defect | Status: new Priority: major | Milestone: Component: trickle-mcast | Version: Severity: In WG Last Call | Keywords: -------------------------------------+------------------------------------- Ticket URL: <http://trac.tools.ietf.org/wg/roll/trac/ticket/146> roll <http://tools.ietf.org/wg/roll/>
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