How to solve the problem with the sound on the friswitch?

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Dmitry B-ov2016-09-30 12:44:59

FreeSWITCH

Dmitry B-ov, 2016-09-30 12:44:59

Good afternoon. We have fs 1.6 installed on centosis 6.5, yeastar pbx U200 with analog lines and GOIP with 4 gsm numbers are also connected to it. everything was fine, but just a couple of weeks in conversations there is noise due to the sound of a drill and so on. And on analog and gsm with the same problem. Has anyone met with such a problem and can you tell me how to solve it if it is on the side of the friswitch? Could this be a local network issue?

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2 answer(s)

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Viktor, 2016-10-02
@awsswa59

No need to play "guess the melody" - we calmly picked up tcpdump and recorded all the traffic and it will be clear the cause of the noise and which side it is from.
PS why did you start fs if you don't know how to take dumps?

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Dmitry B-ov, 2016-10-03
@fanat_FCB

I can do a lot and learn a lot. I took it because I was given such a task. Thanks for the direction. But what you advised me is not new to me. There most of all problems in a grid. And I asked this question because fs is a new knowledge for me. And how he behaves, I still do not really understand. Maybe this is something chronic on the fs and therefore I wrote so that people could share what they encountered.