A new Request for Comments is now available in online RFC libraries. BCP 189 RFC 7279 Title: An Acceptable Use Policy for New ICMP Types and Codes Author: M. Shore, C. Pignataro Status: Best Current Practice Stream: IETF Date: May 2014 Mailbox: melinda.shore@nomountain.net, cpignata@cisco.com Pages: 10 Characters: 17829 See Also: BCP 189 I-D Tag: draft-shore-icmp-aup-12.txt URL: http://www.rfc-editor.org/rfc/rfc7279.txt In this document we provide a basic description of ICMP's role in the IP stack and some guidelines for future use. This document is motivated by concerns about lack of clarity concerning when to add new Internet Control Message Protocol (ICMP) types and/or codes. These concerns have highlighted a need to describe policies for when adding new features to ICMP is desirable and when it is not. BCP: This document specifies an Internet Best Current Practices for the Internet Community, and requests discussion and suggestions for improvements. Distribution of this memo is unlimited. This announcement is sent to the IETF-Announce and rfc-dist lists. To subscribe or unsubscribe, see http://www.ietf.org/mailman/listinfo/ietf-announce http://mailman.rfc-editor.org/mailman/listinfo/rfc-dist For searching the RFC series, see http://www.rfc-editor.org/search For downloading RFCs, see http://www.rfc-editor.org/rfc.html Requests for special distribution should be addressed to either the author of the RFC in question, or to rfc-editor@rfc-editor.org. Unless specifically noted otherwise on the RFC itself, all RFCs are for unlimited distribution. The RFC Editor Team Association Management Solutions, LLC