Hi, >>In the gateway case, can't you use the Reason header to provide additional information? > >If we need to carry information that can't be carried by existing mechanisms, the Reason header sounds like a good place to carry it. But that solution would still require standardizing how the >information is carried. What do you mean by "how the information is carried"? The spec defining the Reason header defines that. If you refer to the PSTN/SIP interworking you may want to take a look at 3GPP TS 29.163, which also describes the interworking of the Reason header. Regards, Christer _______________________________________________ Sipping mailing list https://www.ietf.org/mailman/listinfo/sipping This list is for NEW development of the application of SIP Use sip-implementors@xxxxxxxxxxxxxxx for questions on current sip Use sip@xxxxxxxx for new developments of core SIP
