Internet Assigned Numbers Authority Privacy Enhanced RTP Conferencing (PERC) Created 2021-11-22 Last Updated 2022-04-27 Available Formats [IMG] XML [IMG] HTML [IMG] Plain text Registry included below * Datagram Transport Layer Security (DTLS) Tunnel Protocol Message Types for Privacy Enhanced Conferencing Datagram Transport Layer Security (DTLS) Tunnel Protocol Message Types for Privacy Enhanced Conferencing Registration Procedure(s) IETF Review Reference [RFC9185] Available Formats [IMG] CSV Message Type Description Reference 0x00 Reserved [RFC9185] 0x01 Supported SRTP Protection Profiles [RFC9185] 0x02 Unsupported Version [RFC9185] 0x03 Media Keys [RFC9185] 0x04 Tunneled DTLS [RFC9185] 0x05 Endpoint Disconnect [RFC9185] 0x06-0xFF Unassigned Licensing Terms