Source note · SRTP and media encryption negotiation
As published in 2010, RFC 5764 demultiplexed packets on a shared port by first byte: 0-1 STUN, 20-63 DTLS and 128-191 RTP/RTCP.
Checked 2026-09-23 · superseded by srtp-media-security-rfc7983-demux-updated
- Vendor
- IETF
- Product
- DTLS-SRTP
- Subsystem
- demultiplexing
- Deployment
- any
- Region
- not restricted
- Release range
- RFC 5764 as published, before RFC 7983
- Checked
- 2026-09-23
Sources
- RFC 5764: Datagram Transport Layer Security (DTLS) Extension to Establish Keys for the Secure Real-time Transport Protocol (SRTP) — IETF / RFC Editor · tier 1 standards and regulators · Section 5.1.2 (Reception), Figure 3
Cite this note
APA
WarmTransfer. (2026, September 23). SRTP and media encryption negotiation: source note srtp-media-security-rfc5764-demux-original. WarmTransfer. https://warmtransfer.net/knowledge/claims/srtp-media-security-rfc5764-demux-original
BibTeX
@misc{warmtransfer-claim-srtp-media-security-rfc5764-demux-original,
title = {SRTP and media encryption negotiation: source note srtp-media-security-rfc5764-demux-original},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/srtp-media-security-rfc5764-demux-original},
note = {Source note srtp-media-security-rfc5764-demux-original, checked 2026-09-23}
}