<div dir="ltr"><div><div><div><div>Yehavi,<br><br></div>your description is not clear at all, at least to me.<br><br></div>Can you explain exactly what happens, what's your configuration, etc?<br><br></div>Also, I'm almost sure you will end up having to provide us with sip traces of failed (one way) calls, so I would counseil you to begin using pcapsipdump<br><br></div>-giovanni<br><br></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, May 28, 2015 at 2:25 PM, Yehavi Bourvine <span dir="ltr"><<a href="mailto:yehavi.bourvine@gmail.com" target="_blank">yehavi.bourvine@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="rtl"><div dir="ltr">Hi,</div><div dir="ltr"><br></div><div dir="ltr"> We are not using NAT. All the voice goes through the Freeswitch server, and it relays the audio between the internal phones and outside.</div><div dir="ltr">The problem is that the outside leg is using SRTP, so I cannot hear the voice there...</div><div dir="ltr"><br></div><div dir="ltr"> Thanks, __Yehavi:</div></div><div class="HOEnZb"><div class="h5"><div class="gmail_extra"><br><div class="gmail_quote"><div dir="ltr">2015-05-28 9:30 GMT+03:00 Giovanni Maruzzelli <span dir="ltr"><<a href="mailto:gmaruzz@gmail.com" target="_blank">gmaruzz@gmail.com</a>></span>:</div><blockquote class="gmail_quote" style="margin:0 .8ex;border-left:1px #ccc solid;border-right:1px #ccc solid;padding-left:1ex;padding-right:1ex"><div dir="ltr"><div><div><div>Hello,<br><br></div>is almost certainly a NAT problem.<br></div>Use something like pcapsipdump, take trace of all your calls, then when a call with one-way audio happens, look into its pcap.<br><br></div>-giovanni<br><br></div><div class="gmail_extra"><br><div class="gmail_quote"><div><div>On Thu, May 28, 2015 at 8:20 AM, Yehavi Bourvine <span dir="ltr"><<a href="mailto:yehavi.bourvine@gmail.com" target="_blank">yehavi.bourvine@gmail.com</a>></span> wrote:<br></div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div><div dir="rtl"><div dir="ltr">Hi,</div><div dir="ltr"><br></div><div dir="ltr"> 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...</div><div dir="ltr"><br></div><div dir="ltr">I am running FreeSwitch 1.4.18 and use various phones (Polycom, Yealink, SNOM, etc.).</div><div dir="ltr"><br></div><div dir="ltr"> Thanks! __Yehavi:</div></div>
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