rfc-7131

Session Initiation Protocol (SIP) History-Info Header Call Flow Examples

M. Barnes, F. Audet, S. Schubert, H. van Elburg, C. Holmberg

date2014-03 streamIETF areaart wgsipcore statusINFORMATIONAL pages52 canonicalhttps://www.rfc-editor.org/rfc/rfc7131 doi10.17487/RFC7131

This document describes use cases and documents call flows that require the History-Info header field to capture the Request-URIs as a Session Initiation Protocol (SIP) Request is retargeted. The use cases are described along with the corresponding call flow diagrams and messaging details.