Updates to Asserted Identity in the Session Initiation Protocol (SIP)

Metadata

Publisher: IETF
Doc Type: Informational
Pages: 11
Abstract: The Session Initiation Protocol (SIP) has a mechanism for conveying the identity of the originator of a request by means of the P-Asserted-Identity and P-Preferred-Identity header fields. These header fields are specified for use in requests using a number of SIP methods, in particular the INVITE method. However, RFC 3325 does not specify the insertion of the P-Asserted-Identity header field by a trusted User Agent Client (UAC), does not specify the use of P-Asserted-Identity and P-Preferred-Identity header fields with certain SIP methods such as UPDATE, REGISTER, MESSAGE, and PUBLISH, and does not specify how to handle an unexpected number of URIs or unexpected URI schemes in these header fields. This document extends RFC 3325 to cover these situations. This document is not an Internet Standards Track specification; it is published for informational purposes.
Publication Date: 2010-04-01
Status Note: Informational
DOI: 10.17487/RFC5876
Link: https://doi.org/10.17487/RFC5876
Author(s): John Elwell
Keyword(s): SIP

Latest version of IETF RFC 5876

Document Versions — IETF RFC 5876

▶ IETF RFC 5876 (2010-04-01)

THIS DOC [ACTIVE] [LATEST VERSION]

Normative Reference(s)

IETF RFC 2119 [Active*]
IETF RFC 3261 [Active*]
IETF RFC 3311 [Active*]
IETF RFC 3324 [Active*]
IETF RFC 3325 [Active*]
IETF RFC 3428 [Active*]
IETF RFC 3903 [Active*]
IETF RFC 3966 [Active*]

Bibliographic Reference(s)

IETF RFC 3725 [Active*]
IETF RFC 4474 [Superseded*]
IETF RFC 4916 [Active*]
RFC5363 — RFC5363 EXTERNAL

Source Data (JSON)

Full registry record with provenance metadata. Open directly: /api/doc/RFC5876.json

Reference Tree

Explore all references and references to this document, as a navigable tree.

Open Reference Tree

Reference this Doc

Plain text (ISO 690 compliant)

Preview:

IETF RFC 5876, Updates to Asserted Identity in the Session Initiation Protocol (SIP). Available at https://doi.org/10.17487/RFC5876

Snippet:

IETF RFC 5876, Updates to Asserted Identity in the Session Initiation Protocol (SIP). Available at https://doi.org/10.17487/RFC5876

HTML (ISO 690 compliant)

Preview:

IETF RFC 5876, Updates to Asserted Identity in the Session Initiation Protocol (SIP). Available at https://doi.org/10.17487/RFC5876

Snippet:

<span class="citation"><cite>IETF RFC 5876</cite>, Updates to Asserted Identity in the Session Initiation Protocol (SIP). Available at <a href="https://doi.org/10.17487/RFC5876" target="_blank" rel="noopener">https://doi.org/10.17487/RFC5876</a></span>

SMPTE's HTML Pub

Preview:

IETF RFC 5876, Updates to Asserted Identity in the Session Initiation Protocol (SIP)
doi: 10.17487/RFC5876
url: https://doi.org/10.17487/RFC5876

Snippet:

<li>
<cite id="bib-rfc5876">IETF RFC 5876</cite>, Updates to Asserted Identity in the Session Initiation Protocol (SIP)
<span class="doi">10.17487/RFC5876</span>
</li>