A New Internet-Draft is available from the on-line Internet-Drafts directories. Title : Session Initiation Protocol (SIP) Instance ID usage by the Open Mobile Alliance Push-to-talk over Cellular Authors : Andrew Allen Alan Soloway Filename : draft-allen-dispatch-poc-instanceid-usage-02.txt Pages : 8 Date : 2015-02-18 Abstract: This document describes how the SIP Instance ID as defined in RFC 5626 [1] is used by the Open Mobile Alliance (OMA), for Push-to-talk over Cellular (PoC) and Push-to-Communicate for Public Safety (PCPS) and addresses security concerns with use of the SIP instance ID in non-register requests and responses. This document updates RFC 7255 [2] to allow the use of the International Mobile Equipment Identity (IMEI) as an instance ID in the Contact header field of non-register requests and responses by the OMA PoC and PCPS enablers for the purposes described in this document. The IETF datatracker status page for this draft is: https://datatracker.ietf.org/doc/draft-allen-dispatch-poc-instanceid-usage/ There's also a htmlized version available at: http://tools.ietf.org/html/draft-allen-dispatch-poc-instanceid-usage-02 A diff from the previous version is available at: http://www.ietf.org/rfcdiff?url2=draft-allen-dispatch-poc-instanceid-usage-02 Please note that it may take a couple of minutes from the time of submission until the htmlized version and diff are available at tools.ietf.org. Internet-Drafts are also available by anonymous FTP at: ftp://ftp.ietf.org/internet-drafts/ _______________________________________________ I-D-Announce mailing list I-D-Announce@ietf.org https://www.ietf.org/mailman/listinfo/i-d-announce Internet-Draft directories: http://www.ietf.org/shadow.html or ftp://ftp.ietf.org/ietf/1shadow-sites.txt