Network Address Translation (NAT) Behavioral Requirements Updates

Document Type Replaced Internet-Draft (individual)
Authors Reinaldo Penno  , Simon Perreault  , Mohamed Boucadair  , Kengo Naito 
Last updated 2013-11-20 (latest revision 2013-06-03)
Replaced by RFC 7857
Stream Internet Engineering Task Force (IETF)
Intended RFC status (None)
Expired & archived
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Stream WG state WG Document
Document shepherd No shepherd assigned
IESG IESG state Replaced by draft-ietf-tsvwg-behave-requirements-update
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


This document clarifies and updates several requirements of RFC4787, RFC5382 and RFC5508 based on operational and development experience. The focus of this document is NAPT44.


Reinaldo Penno (
Simon Perreault (
Mohamed Boucadair (
Kengo Naito (

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)