A new Request for Comments is now available in online RFC libraries. RFC 6918 Title: Formally Deprecating Some ICMPv4 Message Types Author: F. Gont, C. Pignataro Status: Standards Track Stream: IETF Date: April 2013 Mailbox: fgont@si6networks.com, cpignata@cisco.com Pages: 8 Characters: 13639 Obsoletes: RFC1788 Updates: RFC792, RFC950 I-D Tag: draft-gp-obsolete-icmp-types-iana-01.txt URL: http://www.rfc-editor.org/rfc/rfc6918.txt A number of ICMPv4 message types have become obsolete in practice, but have never been formally deprecated. This document deprecates such ICMPv4 message types, thus cleaning up the corresponding IANA registry. Additionally, it updates RFC 792 and RFC 950, obsoletes RFC 1788, and requests the RFC Editor to change the status of RFC 1788 to Historic. This is now a Proposed Standard. STANDARDS TRACK: This document specifies an Internet standards track protocol for the Internet community,and requests discussion and suggestions for improvements. Please refer to the current edition of the Internet Official Protocol Standards (STD 1) for the standardization state and status of this protocol. 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/rfcsearch.html. 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