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

Bilal Abbasi bilaln018 at gmail.com
Thu May 17 21:10:17 UTC 2018

Anybody to help me with this please.


On Thu, 17 May 2018 at 3:14 PM, Bilal Abbasi <bilaln018 at gmail.com> wrote:

> 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
> iptables.
> 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()
> Regards
> Abbasi
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