Last Call: <draft-ietf-6man-grand-04.txt> (Gratuitous Neighbor Discovery: Creating Neighbor Cache Entries on First-Hop Routers) to Proposed Standard
The IESG <iesg-secretary@ietf.org> Fri, 04 June 2021 15:59 UTC
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From: The IESG <iesg-secretary@ietf.org>
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Subject: Last Call: <draft-ietf-6man-grand-04.txt> (Gratuitous Neighbor Discovery: Creating Neighbor Cache Entries on First-Hop Routers) to Proposed Standard
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CC: 6man-chairs@ietf.org, Bob Hinden <bob.hinden@gmail.com>, bob.hinden@gmail.com, draft-ietf-6man-grand@ietf.org, ek.ietf@gmail.com, ipv6@ietf.org
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Date: Fri, 04 Jun 2021 08:59:17 -0700
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The IESG has received a request from the IPv6 Maintenance WG (6man) to consider the following document: - 'Gratuitous Neighbor Discovery: Creating Neighbor Cache Entries on First-Hop Routers' <draft-ietf-6man-grand-04.txt> as Proposed Standard The IESG plans to make a decision in the next few weeks, and solicits final comments on this action. Please send substantive comments to the last-call@ietf.org mailing lists by 2021-06-18. Exceptionally, comments may be sent to iesg@ietf.org instead. In either case, please retain the beginning of the Subject line to allow automated sorting. Abstract Neighbor Discovery (RFC4861) is used by IPv6 nodes to determine the link-layer addresses of neighboring nodes as well as to discover and maintain reachability information. This document updates RFC4861 to allow routers to proactively create a Neighbor Cache entry when a new IPv6 address is assigned to a node. It also updates RFC4861 and recommends nodes to send unsolicited Neighbor Advertisements upon assigning a new IPv6 address. The proposed change will minimize the delay and packet loss when a node initiates connections to an off- link destination from a new IPv6 address. The file can be obtained via https://datatracker.ietf.org/doc/draft-ietf-6man-grand/ The following IPR Declarations may be related to this I-D: https://datatracker.ietf.org/ipr/3902/