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 SIP
Author(s) : C. Boulton, J. Rosenberg
Filename : draft-ietf-sipping-nat-scenarios-02.txt
Pages : 40
Date : 2005-2-21
Traversal of the Session Initiation Protocol (SIP) and the sessions
it establishes through Network Address Translators (NAT) is a complex
problem. Currently there are many deployment scenarios and traversal
mechanisms for media traffic. This document aims to provide concrete
recommendations and a unified method for NAT traversal as well as
documenting corresponding call flows.
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