[Int-area] RFC 6269 on Issues with IP Address Sharing
rfc-editor@rfc-editor.org Tue, 28 June 2011 22:35 UTC
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Subject: [Int-area] RFC 6269 on Issues with IP Address Sharing
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A new Request for Comments is now available in online RFC libraries. RFC 6269 Title: Issues with IP Address Sharing Author: M. Ford, Ed., M. Boucadair, A. Durand, P. Levis, P. Roberts Status: Informational Stream: IETF Date: June 2011 Mailbox: ford@isoc.org, mohamed.boucadair@orange-ftgroup.com, adurand@juniper.net, pierre.levis@orange-ftgroup.com, roberts@isoc.org Pages: 29 Characters: 71660 Updates/Obsoletes/SeeAlso: None I-D Tag: draft-ietf-intarea-shared-addressing-issues-05.txt URL: http://www.rfc-editor.org/rfc/rfc6269.txt The completion of IPv4 address allocations from IANA and the Regional Internet Registries (RIRs) is causing service providers around the world to question how they will continue providing IPv4 connectivity service to their subscribers when there are no longer sufficient IPv4 addresses to allocate them one per subscriber. Several possible solutions to this problem are now emerging based around the idea of shared IPv4 addressing. These solutions give rise to a number of issues, and this memo identifies those common to all such address sharing approaches. Such issues include application failures, additional service monitoring complexity, new security vulnerabilities, and so on. Solution-specific discussions are out of scope. Deploying IPv6 is the only perennial way to ease pressure on the public IPv4 address pool without the need for address sharing mechanisms that give rise to the issues identified herein. This document is not an Internet Standards Track specification; it is published for informational purposes. This document is a product of the Internet Area Working Group Working Group of the IETF. INFORMATIONAL: This memo provides information for the Internet community. It does not specify an Internet standard of any kind. 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