Stream Control Transmission Protocol (SCTP) Network Address Translation Support
draft-ietf-tsvwg-natsupp-08

The information below is for an old version of the document
Document Type Expired Internet-Draft (tsvwg WG)
Last updated 2016-01-06 (latest revision 2015-07-05)
Replaces draft-ietf-behave-sctpnat, draft-stewart-natsupp-tsvwg
Stream IETF
Intended RFC status Proposed Standard
Formats
Expired & archived
pdf htmlized bibtex
Stream WG state WG Document
Document shepherd No shepherd assigned
IESG IESG state Expired (IESG: Dead)
Consensus Boilerplate Unknown
Telechat date
Responsible AD Spencer Dawkins
Send notices to (None)

This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at
https://www.ietf.org/archive/id/draft-ietf-tsvwg-natsupp-08.txt

Abstract

The Stream Control Transmission Protocol (SCTP) provides a reliable communications channel between two end-hosts in many ways similar to the Transmission Control Protocol (TCP). With the widespread deployment of Network Address Translators (NAT), specialized code has been added to NAT for TCP that allows multiple hosts to reside behind a NAT and yet use only a single globally unique IPv4 address, even when two hosts (behind a NAT) choose the same port numbers for their connection. This additional code is sometimes classified as Network Address and Port Translation (NAPT). This document describes the protocol extensions required for the SCTP endpoints and the mechanisms for NATs necessary to provide similar features of NAPT in the single-point and multi-point traversal scenario.

Authors

Randall Stewart (randall@lakerest.net)
Michael Tüxen (tuexen@fh-muenster.de)
Irene Ruengeler (i.ruengeler@fh-muenster.de)

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