# RFC 3326: The Reason Header Field for the Session Initiation Protocol (SIP)

> request for comments publication

**Wikidata**: [Q47470812](https://www.wikidata.org/wiki/Q47470812)  
**Source**: https://4ort.xyz/entity/rfc-3326-the-reason-header-field-for-the-session-initiation-protocol-sip-


## References

1. RFC Index
2. DBLP Dataset 2021-01-02