From: [EMAIL PROTECTED] A UA (custom hardware/software) wants to place or change the call into a = secure call. It notifies the other participant by an INVITE or NOTIFY = and both UA agree on the change and the details of the security. There = are several different method of securing the call, and that would be = included in the parameter passed between the UA. If this is not = possible is there a way to embed the parameters into the header of the = INVITE or NOTIFY so at least both UA know of the request?
If both UAs are your design, you can just add a private header (whose name starts with "X-") to carry the additional information. SIP agents that do not understand the header are required to ignore it. Dale _______________________________________________ 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
