IETF RFC 3326
The Reason Header Field for the Session Initiation Protocol (SIP)
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| Organization: | IETF |
| Publication Date: | 1 December 2002 |
| Status: | active |
| Page Count: | 8 |
scope:
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.
Document History
IETF RFC 3326
December 1, 2002
The Reason Header Field for the Session Initiation Protocol (SIP)
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...