Hi,

  We are not using NAT. All the voice goes through the Freeswitch server, and it relays the audio between the internal phones and outside.
The problem is that the outside leg is using SRTP, so I cannot hear the voice there...

                 Thanks, __Yehavi:

2015-05-28 9:30 GMT+03:00 Giovanni Maruzzelli <gmaruzz@gmail.com>:
Hello,

is almost certainly a NAT problem.
Use something like pcapsipdump, take trace of all your calls, then when a call with one-way audio happens, look into its pcap.

-giovanni


On Thu, May 28, 2015 at 8:20 AM, Yehavi Bourvine <yehavi.bourvine@gmail.com> wrote:
Hi,

  Before I dig into this issue and start collecting data in order to open a Jira: Has anyone else noticed it? When I call or get a call sometimes there is one way audio. Hanging up and calling again usually solves it. It happens quite rarely, so I cannot reproduce it at will. However, it annoys the users...

I am running FreeSwitch 1.4.18 and use various phones (Polycom, Yealink, SNOM, etc.).

                  Thanks! __Yehavi:

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--
Sincerely,

Giovanni Maruzzelli
Cell : +39-347-2665618

_________________________________________________________________________
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