I-D Action:draft-wing-dispatch-v6-migration-00.txt
Internet-Drafts@ietf.org Fri, 27 August 2010 20:15 UTC
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A New Internet-Draft is available from the on-line Internet-Drafts directories. Title : Migrating SIP to IPv6 Media Without Connectivity Checks Author(s) : D. Wing, A. Yourtchenko Filename : draft-wing-dispatch-v6-migration-00.txt Pages : 8 Date : 2010-08-27 During the migration from IPv4 to IPv6, it is anticipated that an IPv6 path might be broken for a variety of reasons, causing endpoints to not receive RTP data. Connectivity checks would detect and avoid the user noticing such a problem, but there is industry reluctance to implement connectivity checks. This document describes a mechanism allowing dual-stack SIP endpoints to attempt communications over IPv6 and fall back to IPv4 if the IPv6 path is not working. The mechanism does not require connectivity checks. A URL for this Internet-Draft is: http://www.ietf.org/internet-drafts/draft-wing-dispatch-v6-migration-00.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.
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