RTP
RTP is the real-time transport protocol used to transmit real-time data, such as audio, video or simulation data, over multicast or unicast network services. This signature also classifies the SRTP and ZRTP encrypted transport protocols.
Available to all SRX running 12.3X48+
Available to all MX running 20.2R1+
Available to all vSRX running 20.3R1+