Problem with bridge_pre_execute_bleg_app
Hi, The reason I am trying to use bridge_pre_execute_bleg_app is when I call from Leg A to Leg B, Leg B answers but there is a silence before ringtone. I tried ignore early media, everything, but nothing works. What I need to do is to bridge the call only when Leg B starts ringtone, I have to ignore the silence when Leg B already answer, It is a channel with many problems, that is why we want that Leg A doesn’t hear the silence. Thanks
On Tue, Jan 9, 2018 at 8:02 AM, Raimundo Pérez Nieves < raimundo.perez.cuba@gmail.com> wrote:
Hi, The reason I am trying to use bridge_pre_execute_bleg_app is when I call from Leg A to Leg B, Leg B answers but there is a silence before ringtone. I tried ignore early media, everything, but nothing works. What I need to do is to bridge the call only when Leg B starts ringtone, I have to ignore the silence when Leg B already answer, It is a channel with many problems, that is why we want that Leg A doesn’t hear the silence.
Do you have a full pcap w/ both SIP and RTP for both legs to go along with the full freeswitch log for the call? The reason I ask is that I'm not sure you've actually defined the conditions of failure. If the A leg is "hearing silence" then you need to make sure you know where that silence is coming from. You also mention that the B leg is a channel with many problems. Could one of those problems be that it is sending back a 200 OK (i.e. call was answered) but the media stream contains silence then ringing? I think if you take a closer look at what is actually happening it may help you figure out what the solution will be. -MC
Have you tried capturing signaling? If your only goal is to provide ringtone to leg A you could try playing with application ring_ready and early_use_180, that should force artificial ringing. <action application="ring_ready"/> <action application="set" data="early_use_180=true"/> Also start here: https://freeswitch.org/confluence/display/FREESWITCH/180+vs+183+vs+Early+Med... Regards 2018-01-09 17:02 GMT+01:00 Raimundo Pérez Nieves < raimundo.perez.cuba@gmail.com>:
Hi, The reason I am trying to use bridge_pre_execute_bleg_app is when I call from Leg A to Leg B, Leg B answers but there is a silence before ringtone. I tried ignore early media, everything, but nothing works. What I need to do is to bridge the call only when Leg B starts ringtone, I have to ignore the silence when Leg B already answer, It is a channel with many problems, that is why we want that Leg A doesn’t hear the silence.
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participants (3)
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Jakub Wojewoda
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Michael Collins
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Raimundo Pérez Nieves