If it helps, here are my rtpproxy-ng modparams:
modparam("rtpproxy-ng", "rtpproxy_sock", "1 ==
udp:xxx.xxx.xxx.xxx:5050")
modparam("rtpproxy-ng", "rtpproxy_disable_tout", 120)
modparam("rtpproxy-ng", "rtpproxy_tout", 1)
modparam("rtpproxy-ng", "rtpproxy_retr", 2)
--
Alex Balashov - Principal
Evariste Systems LLC
235 E Ponce de Leon Ave
Suite 106
Decatur, GA 30030
United States
Tel: +1-678-954-0670
Web:
http://www.evaristesys.com/,
http://www.alexbalashov.com/