[SR-Users] No Audio using RTP Proxy

Sujit Roy sujitroydhk at gmail.com
Wed Nov 27 07:12:20 CET 2019


Hello

I am facing a problem as below. Please suggest for the work around.

My call flow is like this.

SIP Gateway-1 (IP x.179) -> SIP Gateway-2 ( IP x.177) -> Kamalio+RTPProxy

So when the call arrives at Kamalio+RTPProxy, i m getting below in log.

Nov 26 23:25:31 rtpproxy[18508]: INFO:GLOBAL:rtpp_command_ul_handle: new
IPv4/IPv4 session 1b7c870763616c6c15fff410@ 192.168.100.177, tag
1aa18fc201a68168;1 requested, type strong
Nov 26 23:25:31 rtpproxy[18508]: INFO:1b7c870763616c6c15fff410@
192.168.100.177:rtpp_command_ul_handle: new session on IPv4 port 15920
created, tag 1aa18fc201a68168;1
Nov 26 23:25:31 rtpproxy[18508]:
INFO:1b7c870763616c6c15fff410 at 192.168.100.177:rtpp_stream_prefill_addr:
pre-filling caller's RTP address with 192.168.100.177:27360
Nov 26 23:25:31 rtpproxy[18508]: INFO:1b7c870763616c6c15fff410@
192.168.100.177:rtpp_stream_prefill_addr: pre-filling caller's RTCP address
with 192.168.100.177:27361

But x.177 is working on signalling mode only ( Not routing Media ) . As a
result, i m not getting any voice from IP x.179

What can be done to change the caller's RTP address to x.179 in RTPProxy ?

Thanks

-- 
Regards
===================
Sujit Roy
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