[SR-Users] udp transport in rtpproxy sockets

[Juha Heinanen]

rtpproxy module readme gives impression that udp transport is the only
possibility:

4.1. rtpproxy_sock (string)

Definition of socket(s) used to connect to (a set) RTPProxy. It may
specify a UNIX socket or an IPv4/IPv6 UDP socket.

if that is the case, what is the justification for it, i.e, why is tcp
(and better yet tls) transport not supported?

-- juha