A 'Conflict' Response Code for the Session Initiation Protocol (SIP)

Document Type Expired Internet-Draft (individual)
Author Adam Roach 
Last updated 2003-08-06
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


This document proposes an addition of a '409 Conflict' response code for the Session Initiation protocol. This response code is required for a number of application-specific purposes, and is expected to be useful in future extensions to the protocol.


Adam Roach (adam@nostrum.com)

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)