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[Sip] I-D ACTION:draft-spbs-sip-negotiate-01.txt
A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : The SIP Negotiate Method
Author(s) : S. Parameswar, B. Stucker
Filename : draft-spbs-sip-negotiate-01.txt
Date : 16-Apr-02
There is a need to negotiate a multitude of parameters, settings,
and algorithms when setting up sessions using Session Initiated
Protocol (SIP). While SIP itself provides mechanisms for
negotiation of these parameters on a per-session basis through the
use of the INVITE method, it does not provide a ready mechanism
for meta-session negotiation. The closest mechanism provided is
the REGISTER method, however, this method is directed towards the
registrar alone, and cannot be used to conduct negotiation of
parameters between any two arbitrary SIP nodes.
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