RFC 7866 requires the SRC to include the +sip.src feature tag in the Contact URI for all recording sessions.

Checked 2026-10-01

The SRC MUST include the "+sip.src" feature tag in the Contact URI
Vendor
not restricted
Product
not restricted
Subsystem
SIPREC protocol
Deployment
any
Region
not restricted
Release range
RFC 7866 (May 2016)
Checked
2026-10-01

Sources

Cite this note

APA

WarmTransfer. (2026, October 1). Setting up SIPREC forking on CUBE for call recording: source note cube-siprec-setup-rfc7866-src-feature-tag. WarmTransfer. https://warmtransfer.net/knowledge/claims/cube-siprec-setup-rfc7866-src-feature-tag

BibTeX

@misc{warmtransfer-claim-cube-siprec-setup-rfc7866-src-feature-tag,
  title  = {Setting up SIPREC forking on CUBE for call recording: source note cube-siprec-setup-rfc7866-src-feature-tag},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/cube-siprec-setup-rfc7866-src-feature-tag},
  note   = {Source note cube-siprec-setup-rfc7866-src-feature-tag, checked 2026-10-01}
}

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