<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto">So, does anyone know why FS doesnt initiate rtp stream towards the client.<div><br></div><div>So if its not a bug, i guess its the guy in between the keyboard and chair ;)</div><div><br></div><div>What m’I missing?<br><br><div id="AppleMailSignature">Sent from my iPhone</div><div><br>On 28 Feb 2018, at 11:11, Tihomir Culjaga <<a href="mailto:tculjaga@gmail.com">tculjaga@gmail.com</a>> wrote:<br><br></div><blockquote type="cite"><div><div dir="ltr">Nope, this is a real life scenario and just the fact that it works when i port forward the RTP range on the FS side proves everything network related is working just fine.<div><br></div><div>My question here goes to FS team ....why FS is not sending any RTP packets to a remote client even when the client advertises the public IP:PORT in SDP..<br></div><div>Both client and FS uses STUN ( in network capture i see them communicate with their stun servers respectively ). The client sends RTP toward FS while FS does not.<br></div><div><br></div><div>how do i debug rtp forwarding on FS itself ... is there any debug i can turn on ?</div><div><br></div><div><br></div><div><br></div><div> </div></div><div class="gmail_extra"><br><div class="gmail_quote">On 28 February 2018 at 10:34, Francesco Facco de Lagarda <span dir="ltr"><<a href="mailto:francesco@delagarda.com" target="_blank">francesco@delagarda.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div lang="IT" link="blue" vlink="purple"><div class="m_-5790874508184967216WordSection1"><p class="MsoNormal"><span>Sorry to hear </span><span lang="EN-US">Tihomir.<u></u><u></u></span></p><p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p><p class="MsoNormal"><span lang="EN-US">Is there ANYWAY you can test everything locally on same network (i.e. without stun, nat, etc..) maybe the issue isn’t with stun!<u></u><u></u></span></p><p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p><p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p><p class="MsoNormal"><b><span lang="EN-US">From:</span></b><span lang="EN-US"> FreeSWITCH-users <<a href="mailto:freeswitch-users-bounces@lists.freeswitch.org" target="_blank">freeswitch-users-bounces@<wbr>lists.freeswitch.org</a>> <b>On Behalf Of </b>Tihomir Culjaga<br><b>Sent:</b> mercoledì 28 febbraio 2018 09:57</span></p><div><div class="h5"><br><b>To:</b> FreeSWITCH Users Help <<a href="mailto:freeswitch-users@lists.freeswitch.org" target="_blank">freeswitch-users@lists.<wbr>freeswitch.org</a>><br><b>Subject:</b> Re: [Freeswitch-users] NAT / UDP hole punching issue<u></u><u></u></div></div><p></p><div><div class="h5"><p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p><div><p class="MsoNormal">RTP ports are defined. When i do a port forward for my RTP range i get my RTP audio working i guess due to rtp-auto-adjust feature on FS... but it should work without port forwarding.<u></u><u></u></p><div><p class="MsoNormal"><u></u> <u></u></p></div><div><p class="MsoNormal">here simply FS is not starting to send RTP traffic to the client even if it notified its public IP:PORT in SDP on 200 OK.<u></u><u></u></p></div><div><p class="MsoNormal"><u></u> <u></u></p></div><div><p class="MsoNormal">i see FS contacting a STUN server, getting the public IP:PORT and than ... doesn't send any RTP traffic towards the client... this is what its bugging me.<u></u><u></u></p></div><div><p class="MsoNormal"><u></u> <u></u></p></div><div><p class="MsoNormal">T.<u></u><u></u></p></div></div><div><p class="MsoNormal"><u></u> <u></u></p><div><p class="MsoNormal">On 28 February 2018 at 09:18, Francesco Facco de Lagarda <<a href="mailto:francesco@delagarda.com" target="_blank">francesco@delagarda.com</a>> wrote:<u></u><u></u></p><blockquote style="border:none;border-left:solid #cccccc 1.0pt;padding:0cm 0cm 0cm 6.0pt;margin-left:4.8pt;margin-right:0cm"><div><div><p class="MsoNormal"><span lang="EN-US">Check your RTP ports .. in the fs config and the port forwarding on firewalls. </span><u></u><u></u></p><p class="MsoNormal"><span lang="EN-US">Also, (two cent’s worth), I had a lot of problems with rtp (video and audio) using VErto.. in the end I read that if you don’t specify a stun server, by default it uses google’s.. I don’t know if its applicable in this case, but you never know!</span><u></u><u></u></p><p class="MsoNormal"><span lang="EN-US"> </span><u></u><u></u></p><p class="MsoNormal"><span lang="EN-US">Good luck!</span><u></u><u></u></p><p class="MsoNormal" style="margin-bottom:12.0pt"><span lang="EN-US">F</span><u></u><u></u></p><p class="MsoNormal"><span lang="EN-US"> </span><u></u><u></u></p><p class="MsoNormal"><b><span lang="EN-US">From:</span></b><span lang="EN-US"> FreeSWITCH-users <<a href="mailto:freeswitch-users-bounces@lists.freeswitch.org" target="_blank">freeswitch-users-bounces@<wbr>lists.freeswitch.org</a>> <b>On Behalf Of </b>Tihomir Culjaga<br><b>Sent:</b> mercoledì 28 febbraio 2018 09:01<br><b>To:</b> FreeSWITCH Users Help <<a href="mailto:freeswitch-users@lists.freeswitch.org" target="_blank">freeswitch-users@lists.<wbr>freeswitch.org</a>><br><b>Subject:</b> Re: [Freeswitch-users] NAT / UDP hole punching issue</span><u></u><u></u></p><div><div><p class="MsoNormal"> <u></u><u></u></p><div><p class="MsoNormal">does anyone have a clue ? :=)<u></u><u></u></p></div><div><p class="MsoNormal"> <u></u><u></u></p><div><p class="MsoNormal">On 27 February 2018 at 11:50, Tihomir Culjaga <<a href="mailto:tculjaga@gmail.com" target="_blank">tculjaga@gmail.com</a>> wrote:<u></u><u></u></p><blockquote style="border:none;border-left:solid #cccccc 1.0pt;padding:0cm 0cm 0cm 6.0pt;margin-left:4.8pt;margin-top:5.0pt;margin-right:0cm;margin-bottom:5.0pt"><div><p class="MsoNormal">hi, <u></u><u></u></p><div><p class="MsoNormal"> <u></u><u></u></p></div><div><p class="MsoNormal"> <u></u><u></u></p></div><div><p class="MsoNormal">I have "no audio" issue with TLS and i hope someone could help as Im getting crazy ... literally :(<u></u><u></u></p></div><div><p class="MsoNormal"> <u></u><u></u></p></div><div><p class="MsoNormal">my setup is like this:<u></u><u></u></p></div><div><p class="MsoNormal"> <u></u><u></u></p></div><div><p class="MsoNormal">Phone <> NAT <> INTERNET <> NAT <FreeSWITCH><u></u><u></u></p></div><div><p class="MsoNormal"> <u></u><u></u></p></div><div><p class="MsoNormal">FreeSWITCH version: 1.6.12~64bit ( 64bit)<u></u><u></u></p></div><div><p class="MsoNormal"> <u></u><u></u></p></div><div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222">I have a separate profile configured for TLS:</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> </span><u></u><u></u></p></div><div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> <param name="rtp-ip" value="192.168.100.60"/></span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> <param name="sip-ip" value="192.168.100.60"/></span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> <param name="apply-nat-acl" value="rfc1918"/></span><u></u><u></u></p></div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> </span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> <param name="ext-sip-ip" value="stun:<a href="http://stun.freeswitch.org" target="_blank">stun.freeswitch.<wbr>org</a>"/></span><u></u><u></u></p></div><div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> <param name="ext-rtp-ip" value="stun:<a href="http://stun.freeswitch.org" target="_blank">stun.freeswitch.<wbr>org</a>"/></span><u></u><u></u></p></div></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> </span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> <!--<param name="aggressive-nat-<wbr>detection" value="true"/>--></span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> </span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222;background:white"> <param name="tls-only" value="true"/></span><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> </span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> <param name="tls-sip-port" value="15061"/></span><u></u><u></u></p></div><p class="MsoNormal"> <u></u><u></u></p></div><div><p class="MsoNormal"> <u></u><u></u></p></div><div><div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New";color:#222222"><br>==============================<wbr>==============================<wbr>==============================<wbr>=======</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New";color:#222222">Name tls-public</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New";color:#222222">Domain Name N/A</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New";color:#222222">Auto-NAT false</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New";color:#222222">DBName sofia_reg_tls-public</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New";color:#222222">Pres Hosts 192.168.100.60,192.168.100.60</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New";color:#222222">Dialplan XML</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New";color:#222222">Context public</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New";color:#222222">Challenge Realm auto_from</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New";color:#222222">RTP-IP 192.168.100.60</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New";color:#222222">Ext-RTP-IP stun:<a href="http://stun.freeswitch.org" target="_blank">stun.freeswitch.org</a></span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New";color:#222222">SIP-IP 192.168.100.60</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New";color:#222222">Ext-SIP-IP 85.114.41.180</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New";color:#222222">TLS-URL <a href="http://sip:mod_sofia@85.114.41.180:15061" target="_blank">sip:mod_sofia@85.114.41.180:<wbr>15061</a></span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New";color:#222222">TLS-BIND-URL <a href="mailto:sips%3Amod_sofia@85.114.41.180" target="_blank">sips:mod_sofia@85.114.41.180</a>:<wbr>15061;maddr=192.168.100.60;<wbr>transport=tls</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New";color:#222222">WS-BIND-URL <a href="mailto:sip%3Amod_sofia@192.168.100.60" target="_blank">sip:mod_sofia@192.168.100.60</a>:<wbr>5066;transport=ws</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New";color:#222222">WSS-BIND-URL <a href="mailto:sips%3Amod_sofia@192.168.100.60" target="_blank">sips:mod_sofia@192.168.100.60</a>:<wbr>7443;transport=wss</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New";color:#222222">HOLD-MUSIC local_stream://moh</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New";color:#222222">OUTBOUND-PROXY N/A</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New";color:#222222">CODECS IN PCMA</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New";color:#222222">CODECS OUT PCMA</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New";color:#222222">TEL-EVENT 101</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New";color:#222222">DTMF-MODE rfc2833</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New";color:#222222">CNG 13</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New";color:#222222">SESSION-TO 0</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New";color:#222222">MAX-DIALOG 0</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New";color:#222222">NOMEDIA false</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New";color:#222222">LATE-NEG true</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New";color:#222222">PROXY-MEDIA false</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New";color:#222222">ZRTP-PASSTHRU false</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New";color:#222222">AGGRESSIVENAT false</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New";color:#222222">CALLS-IN 0</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New";color:#222222">FAILED-CALLS-IN 0</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New";color:#222222">CALLS-OUT 2</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New";color:#222222">FAILED-CALLS-OUT 2</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New";color:#222222">REGISTRATIONS 0</span><u></u><u></u></p></div></div></div><div><p class="MsoNormal"> <u></u><u></u></p></div><div><p class="MsoNormal"> <u></u><u></u></p></div><div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"><br>i manage to register the phone with no problems but when i call the phone i get no audio;</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> </span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222">bgapi expand originate ${sofia_contact(tls-profile/<wbr>agent2/<a href="mailto:nexios@192.168.100.60" target="_blank">nexios@192.168.100.60</a>)} &echo()</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> </span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> </span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> </span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222">FS sends the invite as:</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> </span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> </span><u></u><u></u></p></div><div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222">SDP in INVITE message from FS</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> </span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> v=0</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> o=FreeSWITCH 1519708899 1519708900 IN IP4 </span><b><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#ff9900">85.114.41.180</span></b><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> s=FreeSWITCH</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> c=IN IP4 </span><b><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#ff9900">85.114.41.180</span></b><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> t=0 0</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> m=audio </span><b><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#ff9900">17480</span></b><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> RTP/AVP 8 101</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> a=rtpmap:8 PCMA/8000</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> a=rtpmap:101 telephone-event/8000</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> a=fmtp:101 0-16</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> a=ptime:20</span><u></u><u></u></p></div></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> </span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> </span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222">SIP Client responds with:</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> </span><u></u><u></u></p></div><div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> SDP in 200 OK from the client</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> </span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> </span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> v=0</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> o=- 3728718779 3728718780 IN IP4 </span><b><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#ff9900">213.147.96.240</span></b><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> s=pjmedia</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> b=AS:84</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> t=0 0</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> a=X-nat:0</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> m=audio </span><b><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#ff9900">4002 </span></b><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222">RTP/AVP 8 101</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> c=IN IP4 213.147.96.240</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> b=TIAS:64000</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> a=rtcp:4003 IN IP4 </span><b><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#ff9900">213.147.96.240</span></b><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> a=sendrecv</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> a=rtpmap:8 PCMA/8000</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> a=rtpmap:101 telephone-event/8000</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> a=fmtp:101 0-16</span><u></u><u></u></p></div></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> </span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> </span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> </span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222">So the UDP stream is: client( </span><b><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#ff9900">4002 </span></b><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> ) <> ( </span><b><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#ff9900">17480</span></b><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> )FS</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> </span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222">when i sniff the traffic (on both sides client/FS) using wireshark, i see RTP packets ( <span style="background:white">src:4002, dst:17480</span> ) leaving the client towards FS, but I don't see RTP packets ( <span style="background:white">src:17480, dst:4002</span> ) from FS side leaving towards the client.</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> </span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> </span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222">so my question, of course, is why FS is not sending RTP packets to the IP:PORT notified in 200 OK SDP from the client ? Did i miss some needed configuration ?</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> </span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> </span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222">in FS logs i see </span><b><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#ff9900">192.168.100.60 port 17480 -> 213.147.96.240 port 4002</span></b><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> but nothing is actually being sent out from FS</span><u></u><u></u></p></div><div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> </span><u></u><u></u></p></div><div><div><p class="MsoNormal" style="background:white"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222">2018-02-27 11:13:02.733376 [DEBUG] sofia.c:6965 Channel sofia/tls-public/<a href="sip:agent2/">sip:agent2/</a><a href="http://nexios@213.147.96.240:10551" target="_blank">ne<wbr>xios@213.147.96.240:10551</a> entering state [ready][200]</span><u></u><u></u></p></div><div><p class="MsoNormal" style="background:white"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222">2018-02-27 11:13:02.733376 [DEBUG] switch_core_media.c:4311 Audio Codec Compare [PCMA:8:8000:20:64000:1]/[<wbr>PCMA:8:8000:20:64000:1]</span><u></u><u></u></p></div><div><p class="MsoNormal" style="background:white"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222">2018-02-27 11:13:02.733376 [DEBUG] switch_core_media.c:4366 Audio Codec Compare [PCMA:8:8000:20:64000:1] ++++ is saved as a match</span><u></u><u></u></p></div><div><p class="MsoNormal" style="background:white"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222">2018-02-27 11:13:02.733376 [DEBUG] switch_core_media.c:4227 Set telephone-event payload to 101@8000</span><u></u><u></u></p></div><div><p class="MsoNormal" style="background:white"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222">2018-02-27 11:13:02.733376 [DEBUG] switch_core_media.c:3021 Set Codec sofia/tls-public/<a href="sip:agent2/">sip:agent2/</a><a href="http://nexios@213.147.96.240:10551" target="_blank">ne<wbr>xios@213.147.96.240:10551</a> PCMA/8000 20 ms 160 samples 64000 bits 1 channels</span><u></u><u></u></p></div><div><p class="MsoNormal" style="background:white"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222">2018-02-27 11:13:02.733376 [DEBUG] switch_core_codec.c:111 sofia/tls-public/<a href="sip:agent2/">sip:agent2/</a><a href="http://nexios@213.147.96.240:10551" target="_blank">ne<wbr>xios@213.147.96.240:10551</a> Original read codec set to PCMA:8</span><u></u><u></u></p></div><div><p class="MsoNormal" style="background:white"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222">2018-02-27 11:13:02.733376 [DEBUG] switch_core_media.c:4572 Set telephone-event payload to 101@8000</span><u></u><u></u></p></div><div><p class="MsoNormal" style="background:white"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222">2018-02-27 11:13:02.733376 [DEBUG] switch_core_media.c:4631 sofia/tls-public/<a href="sip:agent2/">sip:agent2/</a><a href="http://nexios@213.147.96.240:10551" target="_blank">ne<wbr>xios@213.147.96.240:10551</a> Set 2833 dtmf send payload to 101 recv payload to 101</span><u></u><u></u></p></div><div><p class="MsoNormal" style="background:white"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222">2018-02-27 11:13:02.733376 [DEBUG] switch_core_media.c:6588 AUDIO RTP [sofia/tls-public/<a href="sip:agent2/">sip:agent2/</a><a href="http://nexios@213.147.96.240:10551" target="_blank">n<wbr>exios@213.147.96.240:10551</a>] </span><b><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#ff9900">192.168.100.60 port 17480 -> 213.147.96.240 port 4002 </span></b><span style="font-size:12.0pt;font-family:"Arial",sans-serif">codec: 8 ms: 20</span><u></u><u></u></p></div><div><p class="MsoNormal" style="background:white"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222">2018-02-27 11:13:02.733376 [DEBUG] switch_rtp.c:3875 Starting timer [soft] 160 bytes per 20ms</span><u></u><u></u></p></div><div><p class="MsoNormal" style="background:white"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222">2018-02-27 11:13:02.733376 [DEBUG] switch_core_media.c:6806 Activating RTCP PORT 4003</span><u></u><u></u></p></div><div><p class="MsoNormal" style="background:white"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222">2018-02-27 11:13:02.733376 [DEBUG] switch_rtp.c:4261 RTCP send rate is: 5000 and packet rate is: 20000 Remote Port: 4003</span><u></u><u></u></p></div><div><p class="MsoNormal" style="background:white"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222">2018-02-27 11:13:02.733376 [DEBUG] switch_rtp.c:2534 Setting RTCP remote addr to <a href="http://213.147.96.240:4003" target="_blank">213.147.96.240:4003</a> 2</span><u></u><u></u></p></div><div><p class="MsoNormal" style="background:white"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222">2018-02-27 11:13:02.733376 [DEBUG] switch_core_media.c:6887 sofia/tls-public/<a href="sip:agent2/">sip:agent2/</a><a href="http://nexios@213.147.96.240:10551" target="_blank">ne<wbr>xios@213.147.96.240:10551</a> Set 2833 dtmf send payload to 101</span><u></u><u></u></p></div><div><p class="MsoNormal" style="background:white"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222">2018-02-27 11:13:02.733376 [DEBUG] switch_core_media.c:6894 sofia/tls-public/<a href="sip:agent2/">sip:agent2/</a><a href="http://nexios@213.147.96.240:10551" target="_blank">ne<wbr>xios@213.147.96.240:10551</a> Set 2833 dtmf receive payload to 101</span><u></u><u></u></p></div><div><p class="MsoNormal" style="background:white"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222">2018-02-27 11:13:02.733376 [DEBUG] switch_core_media.c:6917 sofia/tls-public/<a href="sip:agent2/">sip:agent2/</a><a href="http://nexios@213.147.96.240:10551" target="_blank">ne<wbr>xios@213.147.96.240:10551</a> Set rtp dtmf delay to 40</span><u></u><u></u></p></div><div><p class="MsoNormal" style="background:white"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222">2018-02-27 11:13:02.733376 [NOTICE] sofia.c:8023 Channel [sofia/tls-public/<a href="sip:agent2/">sip:agent2/</a><a href="http://nexios@213.147.96.240:10551" target="_blank">n<wbr>exios@213.147.96.240:10551</a>] has been answered</span><u></u><u></u></p></div><div><p class="MsoNormal" style="background:white"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222">2018-02-27 11:13:02.733376 [DEBUG] switch_channel.c:3770 (sofia/tls-public/<a href="sip:agent2/">sip:agent2/</a><a href="http://nexios@213.147.96.240:10551" target="_blank">n<wbr>exios@213.147.96.240:10551</a>) Callstate Change RINGING -> ACTIVE</span><u></u><u></u></p></div><div><p class="MsoNormal" style="background:white"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222">2018-02-27 11:13:02.753388 [DEBUG] switch_ivr_originate.c:3686 Originate Resulted in Success: [sofia/tls-public/<a href="sip:agent2/">sip:agent2/</a><a href="http://nexios@213.147.96.240:10551" target="_blank">n<wbr>exios@213.147.96.240:10551</a>]</span><u></u><u></u></p></div><div><p class="MsoNormal" style="background:white"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222">2018-02-27 11:13:02.753388 [INFO] switch_channel.c:3127 sofia/tls-public/<a href="sip:agent2/">sip:agent2/</a><a href="http://nexios@213.147.96.240:10551" target="_blank">ne<wbr>xios@213.147.96.240:10551</a> Flipping CID from "" <0000000000> to "Outbound Call" <nexios></span><u></u><u></u></p></div><div><p class="MsoNormal" style="background:white"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222">2018-02-27 11:13:02.753388 [DEBUG] mod_commands.c:4788 (sofia/tls-public/<a href="sip:agent2/">sip:agent2/</a><a href="http://nexios@213.147.96.240:10551" target="_blank">n<wbr>exios@213.147.96.240:10551</a>) State Change CS_CONSUME_MEDIA -> CS_EXECUTE</span><u></u><u></u></p></div><div><p class="MsoNormal" style="background:white"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222">2018-02-27 11:13:02.753388 [DEBUG] switch_core_state_machine.c:<wbr>584 (sofia/tls-public/<a href="sip:agent2/">sip:agent2/</a><a href="http://nexios@213.147.96.240:10551" target="_blank">n<wbr>exios@213.147.96.240:10551</a>) Running State Change CS_EXECUTE</span><u></u><u></u></p></div><div><p class="MsoNormal" style="background:white"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222">2018-02-27 11:13:02.753388 [DEBUG] switch_core_state_machine.c:<wbr>650 (sofia/tls-public/<a href="sip:agent2/">sip:agent2/</a><a href="http://nexios@213.147.96.240:10551" target="_blank">n<wbr>exios@213.147.96.240:10551</a>) State EXECUTE</span><u></u><u></u></p></div><div><p class="MsoNormal" style="background:white"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222">2018-02-27 11:13:02.753388 [DEBUG] mod_sofia.c:198 sofia/tls-public/<a href="sip:agent2/">sip:agent2/</a><a href="http://nexios@213.147.96.240:10551" target="_blank">ne<wbr>xios@213.147.96.240:10551</a> SOFIA EXECUTE</span><u></u><u></u></p></div><div><p class="MsoNormal" style="background:white"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222">2018-02-27 11:13:02.753388 [DEBUG] switch_core_state_machine.c:<wbr>328 sofia/tls-public/<a href="sip:agent2/">sip:agent2/</a><a href="http://nexios@213.147.96.240:10551" target="_blank">ne<wbr>xios@213.147.96.240:10551</a> Standard EXECUTE</span><u></u><u></u></p></div><div><p class="MsoNormal" style="background:white"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222">EXECUTE sofia/tls-public/<a href="sip:agent2/">sip:agent2/</a><a href="http://nexios@213.147.96.240:10551" target="_blank">ne<wbr>xios@213.147.96.240:10551</a> echo()</span><u></u><u></u></p></div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif"> </span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222"> </span><u></u><u></u></p></div></div></div><div><p class="MsoNormal"> <u></u><u></u></p></div><div><p class="MsoNormal">Regards,<u></u><u></u></p></div><div><p class="MsoNormal">Tihomir.<u></u><u></u></p></div><div><p class="MsoNormal"> <u></u><u></u></p></div><div><p class="MsoNormal"> <u></u><u></u></p></div><div><p class="MsoNormal"> <u></u><u></u></p></div><div><p class="MsoNormal"> <u></u><u></u></p></div><div><p class="MsoNormal"> <u></u><u></u></p></div><div><p class="MsoNormal"> <u></u><u></u></p></div><div><p class="MsoNormal"> <u></u><u></u></p></div><div><p class="MsoNormal"> <u></u><u></u></p></div><div><p class="MsoNormal"> <u></u><u></u></p></div><div><p class="MsoNormal"> <u></u><u></u></p></div></div></blockquote></div><p class="MsoNormal"> <u></u><u></u></p></div></div></div></div></div><p class="MsoNormal"><br>______________________________<wbr>______________________________<wbr>_____________<br>Professional FreeSWITCH Consulting Services:<br><a href="mailto:consulting@freeswitch.org" target="_blank">consulting@freeswitch.org</a><br><a href="http://www.freeswitchsolutions.com" target="_blank">http://www.<wbr>freeswitchsolutions.com</a><br><br>Official FreeSWITCH Sites<br><a href="http://www.freeswitch.org" target="_blank">http://www.freeswitch.org</a><br><a href="http://confluence.freeswitch.org" target="_blank">http://confluence.freeswitch.<wbr>org</a><br><a href="http://www.cluecon.com" target="_blank">http://www.cluecon.com</a><br><br>FreeSWITCH-users mailing list<br><a href="mailto:FreeSWITCH-users@lists.freeswitch.org" target="_blank">FreeSWITCH-users@lists.<wbr>freeswitch.org</a><br><a href="http://lists.freeswitch.org/mailman/listinfo/freeswitch-users" target="_blank">http://lists.freeswitch.org/<wbr>mailman/listinfo/freeswitch-<wbr>users</a><br>UNSUBSCRIBE:<a href="http://lists.freeswitch.org/mailman/options/freeswitch-users" target="_blank">http://lists.<wbr>freeswitch.org/mailman/<wbr>options/freeswitch-users</a><br><a href="http://www.freeswitch.org" target="_blank">http://www.freeswitch.org</a><u></u><u></u></p></blockquote></div><p class="MsoNormal"><u></u> <u></u></p></div></div></div></div></div><br>______________________________<wbr>______________________________<wbr>_____________<br>
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