I wrote up the "170" trace proposal as an I-D: A new version of I-D, draft-worley-trace-00.txt has been successfuly submitted by Dale Worley and posted to the IETF repository.
Filename: draft-worley-trace Revision: 00 Title: SIP Tracing Facility Creation_date: 2009-03-03 WG ID: Independent Submission Number_of_pages: 18 Abstract: This document defines a SIP option tag, "trace", to be used within SIP messages to request that SIP elements (both proxies and UASs) that receive the message reflect to the UAC the request they received and the response they gave by encapsulating the request and response in a provisional response. A new provisional response code "170" is defined to carry the request and response. This option tag is expected to be used solely for diagnostic purposes. _______________________________________________ Sip mailing list https://www.ietf.org/mailman/listinfo/sip This list is for NEW development of the core SIP Protocol Use [email protected] for questions on current sip Use [email protected] for new developments on the application of sip
