[SR-Users] RTPEngine wow's

Wilkins, Steve swwilkins at mitre.org
Thu Aug 23 01:40:54 CEST 2018

Hello all,

I am still trying to get RTPEngine to work.  At this point, when I make a call, I do see the offer in the rtpengine log, I also see the update of the SDP (c) changing it to However, after that, there are no logs other than a bunch of "timer run time = 0.nnnnnnn sec", and the delete when I hang up the call.  There is no RTP traffic what so ever in the rtpengine log (however, the call is completely successful, other than the RTP traffic not going through RTPEngine).

Here is a breakdown of my configs  (I borrowed this format from Maxim Fedorov because I thought it was very concise)

Starting rtpengine =>
rtpengine --interface=internal/\! --listen-ng= --dtls-passive -f -m 10000 -M 20000  -E -L 7 --log-facility=local1

RTPEngine Public IP:
RTPEngine Private IP:

modparam("rtpengine", "rtpengine_sock", "udp:")
listen=tcp: advertise
listen=udp: advertise

rtpengine_manage call
rtpengine_manage("trust-address replace-origin replace-session-connection external external media-address="); (I have placed this rtpengine_manage call at the beginning of all routes).

I have tried many variations of rtpengine_manage parameters, and placement of the call itself, but I never see RTP traffic in the rtpengine log.

Thank you to all who have looked at this,

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