[Freeswitch-users] [VAD events][conference call]

Bilal Abbasi bilaln018 at gmail.com
Thu May 17 10:14:56 UTC 2018

Hi Users,
I want to get the VAD events on a conference call, i want to join a
conference call silently and just wanted to get vad events.
What i did is to land the conference call in a context and run echo
application.(as vad events appears on b leg)
But that caused noise in conference, so i droped the rtp packets using
iptables rules.

Problem: Everything works great, but now i want to traverse in
conference(like pin etc) and i send dtmf 2833 which also get droped by

Question: is there a way i can get vad events and be as a silent listener
of conference as well.

P.S: previously i used originate conference and landed on park(), but that
do not generate vad events. So i switched to echo()

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