Subject: I-D Action:draft-ietf-sipping-nat-scenarios-14.txt

From: [email-masked]
Date: Wed, 19 Jan 2011 07:15:02 -0800

A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Session Initiation Proposal Investigation Working Group of the IETF.

	Title           : Best Current Practices for NAT Traversal for Client-Server SIP
	Author(s)       : C. Boulton, et al.
	Filename        : draft-ietf-sipping-nat-scenarios-14.txt
	Pages           : 67
	Date            : 2011-01-19

Traversal of the Session Initiation Protocol (SIP) and the sessions
it establishes through Network Address Translators (NATs) is a
complex problem.  Currently there are many deployment scenarios and
traversal mechanisms for media traffic.  This document provides
concrete recommendations and a unified method for NAT traversal as
well as documenting corresponding flows.

A URL for this Internet-Draft is:
http://www.ietf.org/internet-drafts/draft-ietf-sipping-nat-scenarios-14.txt

Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/

Below is the data which will enable a MIME compliant mail reader
implementation to automatically retrieve the ASCII version of the
Internet-Draft.