In a recording session the SRC typically marks each offered media stream a=sendonly.

Checked 2026-09-25

The SRC typically sets each media stream of the SDP offer to only send media, by qualifying them with the 'a=sendonly' attribute.
Vendor
IETF
Product
SIPREC
Subsystem
sdp
Deployment
any
Region
not restricted
Release range
RFC 7866
Checked
2026-09-25

Sources

Cite this note

APA

WarmTransfer. (2026, September 25). SIPREC call recording interface: source note siprec-recording-rfc7866-sendonly-offer. WarmTransfer. https://warmtransfer.net/knowledge/claims/siprec-recording-rfc7866-sendonly-offer

BibTeX

@misc{warmtransfer-claim-siprec-recording-rfc7866-sendonly-offer,
  title  = {SIPREC call recording interface: source note siprec-recording-rfc7866-sendonly-offer},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/siprec-recording-rfc7866-sendonly-offer},
  note   = {Source note siprec-recording-rfc7866-sendonly-offer, checked 2026-09-25}
}

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