[OpenSIPS-Users] RTP Proxy Help

[Jim DeVito]

So it seems I have not had any luck getting rtpproxy to play an 
announcement upon receipt of the initial INVITE with SDP.

Here is what I have when processing the initial invite from the client.

rtpproxy_offer("r","");
rtpproxy_stream2uac("/var/rtpproxy/audio/calling-area-error", "2");
send_reply("503","No Routes");

rtpproxy debug shows this on the INVITE before any reply is sent to the 
client.

DBUG:get_command:GLOBAL: received command "19394_5 Uc0,101 
2494595e5addcc12036b84f75312af3f at 66.228.40.119:5060 66.228.40.119 10148 
as1d2ea467;1"
INFO:rtpp_command_ul_handle:GLOBAL: new session 
2494595e5addcc12036b84f75312af3f at 66.228.40.119:5060, tag as1d2ea467;1 
requested, type strong
INFO:rtpp_command_ul_handle:2494595e5addcc12036b84f75312af3f at 66.228.40.119:5060: 
new session on a port 37018 created, tag as1d2ea467;1
INFO:rtpp_command_ul_handle:2494595e5addcc12036b84f75312af3f at 66.228.40.119:5060: 
pre-filling caller's address with 66.228.40.119:10148
DBUG:rtpc_doreply:GLOBAL: sending reply "37018
"
DBUG:get_command:GLOBAL: received command "19394_6 P2 
2494595e5addcc12036b84f75312af3f at 66.228.40.119:5060 
/var/rtpproxy/audio/calling-area-error session as1d2ea467;1 "
INFO:handle_play:2494595e5addcc12036b84f75312af3f at 66.228.40.119:5060: 2 
times playing prompt /var/rtpproxy/audio/calling-area-error codec 0
DBUG:rtpc_doreply:GLOBAL: sending reply "0

Looks like it gets the Address and port from the INVITE SDP and sets 
them just fine. Then it even looks like it is playing the file. But no 
RTP is ever sent to the client and the next line that sends the 503 is 
immediately processed ending the call.

Then rtpproxy will timeout like so.

INFO:process_rtp:2494595e5addcc12036b84f75312af3f at 66.228.40.119:5060: 
session timeout
INFO:remove_session:2494595e5addcc12036b84f75312af3f at 66.228.40.119:5060: 
RTP stats: 0 in from callee, 0 in from caller, 0 relayed, 0 dropped
INFO:remove_session:2494595e5addcc12036b84f75312af3f at 66.228.40.119:5060: 
RTCP stats: 0 in from callee, 0 in from caller, 0 relayed, 0 dropped
INFO:remove_session:2494595e5addcc12036b84f75312af3f at 66.228.40.119:5060: 
session on ports 37018/0 is cleaned up

Any insight as to what I may be doing wrong would be a big help.

Thanks!!

-- 
Jim DeVito