A new Request for Comments is now available in online RFC libraries. RFC 6967 Title: Analysis of Potential Solutions for Revealing a Host Identifier (HOST_ID) in Shared Address Deployments Author: M. Boucadair, J. Touch, P. Levis, R. Penno Status: Informational Stream: IETF Date: June 2013 Mailbox: mohamed.boucadair@orange.com, touch@isi.edu, pierre.levis@orange.com, repenno@cisco.com Pages: 24 Characters: 53498 Updates/Obsoletes/SeeAlso: None I-D Tag: draft-ietf-intarea-nat-reveal-analysis-10.txt URL: http://www.rfc-editor.org/rfc/rfc6967.txt This document is a collection of potential solutions for revealing a host identifier (denoted as HOST_ID) when a Carrier Grade NAT (CGN) or application proxies are involved in the path. This host identifier could be used by a remote server to sort packets according to the sending host. The host identifier must be unique to each host under the same shared IP address. This document analyzes a set of potential solutions for revealing a host identifier and does not recommend a particular solution, although it does highlight the hazards of some approaches. 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