Name:
IETF RFC 3326 PDF
Published Date:
12/01/2002
Status:
[ Withdrawn ]
Publisher:
Internet Engineering Task Force
For creating services, it is often useful to know why a Session Initiation Protocol (SIP) request was issued. This document defines a header field, Reason, that provides this information. The Reason header field is also intended to be used to encapsulate a final status code in a provisional response. This functionality is needed to resolve the "Heterogeneous Error Response Forking Problem", or HERFP.
| Edition : | 02 |
| Number of Pages : | 8 |
| Published : | 12/01/2002 |