The IESG has completed a review of <draft-irtf-rrg-ilnp-icmpv4> consistent with RFC5742. This review is applied to all non-IETF streams. The IESG has no problem with the publication of 'ICMP Locator Update message for ILNPv4' <draft-irtf-rrg-ilnp-icmpv4-05.txt> as an Experimental RFC. The IESG would also like the IRSG to review the comments in the datatracker (http://datatracker.ietf.org/doc/draft-irtf-rrg-ilnp-icmpv4/) related to this document and determine whether or not they merit incorporation into the document. Comments may exist in both the ballot and the history log. A URL of this Internet Draft is: http://datatracker.ietf.org/doc/draft-irtf-rrg-ilnp-icmpv4/ The process for such documents is described at http://www.rfc-editor.org/indsubs.html Thank you, The IESG Secretary Technical Summary This note defines an experimental ICMP message type for IPv4 used with the Identifier-Locator Network Protocol (ILNP). The Identifier-Locator Network Protocol (ILNP) is an experimental, evolutionary enhancement to IP. The ICMP message defined herein is used to dynamically update Identifier/Locator bindings for an existing ILNP session. This is a product of the IRTF Routing RG. Working Group Summary This document is a product of the IRTF Routing RG. Document Quality Ralph Droms reviewed the document according to RFC 5742 and recommends responding that the IESG has no problem with the publication of 'ICMP Locator Update message for ILNPv4' <draft-irtf-rrg-ilnp-icmpv4> as an Experimental RFC. Personnel Tony Li <tony.li@tony.li> is the document shepherd. Ralph Droms <rdroms.ietf@gmail.com> managed the IESG review. RFC Editor Note The IESG has concluded that this work is related to IETF work done in WGs HIP and LISP, but this relationship does not prevent publishing.