Section 10.1 of draft-ietf-avt-rtcpssm-18 states that '[a] new session level attribute MUST be used [...]: "rtcp-unicast"' but the IANA considerations section registers a media level only att-field named "unicast-rtcp". So which one should be used, and is it a media or a session level attribute? Thanks. -- Marc Petit-Huguenin Home: marc at petit-huguenin.org Work: petithug at acm.org