A new Request for Comments is now available in online RFC libraries. BCP 127 RFC 6888 Title: Common Requirements for Carrier-Grade NATs (CGNs) Author: S. Perreault, Ed., I. Yamagata, S. Miyakawa, A. Nakagawa, H. Ashida Status: Best Current Practice Stream: IETF Date: April 2013 Mailbox: simon.perreault@viagenie.ca, ikuhei@nttv6.jp, miyakawa@nttv6.jp, a-nakagawa@jpix.ad.jp, hiashida@cisco.com Pages: 15 Characters: 32484 Updates: RFC 4787 See Also: BCP 127 I-D Tag: draft-ietf-behave-lsn-requirements-10.txt URL: http://www.rfc-editor.org/rfc/rfc6888.txt This document defines common requirements for Carrier-Grade NATs (CGNs). It updates RFC 4787. This document is a product of the Behavior Engineering for Hindrance Avoidance Working Group of the IETF. 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/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