RFC 8224: Authenticated Identity Management in the Session Initiation Protocol (SIP)

Publisher

IETF / RFC Editor

URL

https://www.rfc-editor.org/rfc/rfc8224.html

Published

2018-02-01

Updated

unknown

Accessed

2026-09-25

HTTP status

200

License

IETF Trust Legal Provisions; no-redistribution; short excerpts and locators only

Source notes citing this source

• RFC 8224 authentication services take the originator's identity typically from the From header, and its guidance also applies to taking it from P-Asserted-Identity where local policy in a trusted environment dictates. in context
• For STIR signing, RFC 8224 canonicalizes telephone numbers by dropping '+', dashes, parentheses and other non-digits except '#' and '*', and says implementations SHOULD convert the number to E.164 form, adding a country code if necessary. in context

Cite this source record

APA

WarmTransfer. (2018, February 1). RFC 8224: Authenticated Identity Management in the Session Initiation Protocol (SIP). WarmTransfer. https://warmtransfer.net/knowledge/sources/rfc-8224-stir-identity

BibTeX

@misc{warmtransfer-rfc-8224-stir-identity,
  title  = {RFC 8224: Authenticated Identity Management in the Session Initiation Protocol (SIP)},
  author = {{WarmTransfer}},
  year   = {2018},
  url    = {https://warmtransfer.net/knowledge/sources/rfc-8224-stir-identity},
  note   = {IETF / RFC Editor, accessed 2026-09-25}
}