This document describes a Datagram Transport Layer Security (DTLS)
extension to establish keys for secure RTP (SRTP) and secure RTP
Control Protocol (SRTCP) flows. DTLS keying happens on the media
path, independent of any out-of-band signalling channel present."
Working Group Summary
There was a discussion about which in band keying mechanism should be
used; it is captured in draft-ietf-sip-media-security-requirements.
There was rough consensus for this solution.
There were indications by vendors that they will implement this
solution. One vendor has shipping product with this, another
has code used at interop events.
Pasi Eronen did a good review during the WGLC that helped with
improving of the document. He is mentioned in section 10 of the
Roni Even is the document shepherd.
The responsible area director is Cullen Jennings.
Please note that IANA can not complete the actions in this
document until the IANA actions in ietf-tls-extractor are done.
Eric Rescorla will the the designated expert for IANA.