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NAT/Firewall NSIS Signaling Layer Protocol (NSLP) (RFC5973)

IP.com Disclosure Number: IPCOM000200342D
Original Publication Date: 2010-Oct-01
Included in the Prior Art Database: 2010-Oct-07

Publishing Venue

Internet Society Requests For Comment (RFCs)

Related People

M. Stiemerling: AUTHOR [+4]

Abstract

1.1. Scope and Background

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Internet Engineering Task Force (IETF)                    M. Stiemerling Request for Comments: 5973                                           NEC Category: Experimental                                     H. Tschofenig ISSN: 2070-1721                                   Nokia Siemens Networks                                                                  C. Aoun                                                               Consultant                                                                E. Davies                                                         Folly Consulting                                                             October 2010

            NAT/Firewall NSIS Signaling Layer Protocol (NSLP)

Abstract

   This memo defines the NSIS Signaling Layer Protocol (NSLP) for    Network Address Translators (NATs) and firewalls.  This NSLP allows    hosts to signal on the data path for NATs and firewalls to be    configured according to the needs of the application data flows.  For    instance, it enables hosts behind NATs to obtain a publicly reachable    address and hosts behind firewalls to receive data traffic.  The    overall architecture is given by the framework and requirements    defined by the Next Steps in Signaling (NSIS) working group.  The    network scenarios, the protocol itself, and examples for path-coupled    signaling are given in this memo.

Status of This Memo

   This document is not an Internet Standards Track specification; it is    published for examination, experimental implementation, and    evaluation.

   This document defines an Experimental Protocol for the Internet    community.  This document is a product of the Internet Engineering    Task Force (IETF).  It represents the consensus of the IETF    community.  It has received public review and has been approved for    publication by the Internet Engineering Steering Group (IESG).  Not    all documents approved by the IESG are a candidate for any level of    Internet Standard; see Section 2 of RFC 5741.

   Information about the current status of this document, any errata,    and how to provide feedback on it may be obtained at    http://www.rfc-editor.org/info/rfc5973.

 Stiemerling, et al.           Experimental                      [Page 1]
 RFC 5973                    NAT/FW NSIS NSLP                October 2010

 Copyright Notice

   Copyright (c) 2010 IETF Trust and the person...