Source note · Analysing a SIP call in Wireshark
An SDP c= line carries the connection data needed to reach the media, and a media-level c= line overrides the session-level one for that media.
Checked 2026-09-24
- Vendor
- IETF
- Product
- SDP
- Subsystem
- c= field
- Deployment
- multi-tenant, on-premises
- Region
- not restricted
- Release range
- RFC 8866
- Checked
- 2026-09-24
Sources
- SDP: Session Description Protocol — IETF / RFC Editor · tier 1 standards and regulators · RFC 8866 section 5.7 Connection Information
Cite this note
APA
WarmTransfer. (2026, September 24). Analysing a SIP call in Wireshark: source note sip-call-analysis-wireshark-sdp-c-line. WarmTransfer. https://warmtransfer.net/knowledge/claims/sip-call-analysis-wireshark-sdp-c-line
BibTeX
@misc{warmtransfer-claim-sip-call-analysis-wireshark-sdp-c-line,
title = {Analysing a SIP call in Wireshark: source note sip-call-analysis-wireshark-sdp-c-line},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/sip-call-analysis-wireshark-sdp-c-line},
note = {Source note sip-call-analysis-wireshark-sdp-c-line, checked 2026-09-24}
}