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<p class="MsoNormal"><span style="color:#1F497D">Looks like PCMU is being used. <o:p>
</o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">I should add that conferencing is the only feature not working. Regular calls and voicemail forwards are ok. When I call the conference from a registered subscriber it works as well, but when I call from my
cell phone for instance I get silence. <o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">c=IN IP4 *<b>sipwise_ip_address</b>*<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">t=0 0<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">m=audio 57912 RTP/AVP 0 18 2 101<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">a=sendrecv<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">a=ptime:20<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">a=rtpmap:0 <b>PCMU/8000</b><o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">a=rtpmap:18 G729/8000<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">a=rtpmap:2 G726-32/8000<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">a=rtpmap:101 telephone-event/8000<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">a=fmtp:101 0-15<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">a=fmtp:18 annexb=no<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">v=0'<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">o=sems 717375455 385876667 IN IP4 *<b>External_ip_address</b>*<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">s=session'<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">c=IN IP4 *<b>External_ip_address</b>*<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">t=0 0'<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">m=audio 32116 RTP/AVP 0 101'<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">a=rtpmap:0 <b>PCMU/8000'</b><o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">a=rtpmap:101 telephone-event/8000'<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">a=fmtp:101 0-15'<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">a=sendrecv'<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">a=rtcp:32117'<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<div>
<p class="MsoNormal"><span style="color:#1F497D">---------------------------------<o:p></o:p></span></p>
<p class="MsoNormal"><b><span style="color:#1F497D">Christopher Saroli<o:p></o:p></span></b></p>
<p class="MsoNormal"><span style="color:#1F497D"><a href="mailto:csaroli@isysp.com">csaroli@isysp.com</a><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;color:#1F497D">
<o:p></o:p></span></p>
</div>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<div>
<div style="border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext"> Spce-user [mailto:spce-user-bounces@lists.sipwise.com]
<b>On Behalf Of </b>Daniel Grotti<br>
<b>Sent:</b> Wednesday, September 10, 2014 6:10 AM<br>
<b>To:</b> spce-user@lists.sipwise.com<br>
<b>Subject:</b> Re: [Spce-user] Conference Calls<o:p></o:p></span></p>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<p class="MsoNormal">Hi,<br>
please check if the RTP stream actually reaches the external participant.<br>
Also check if the external user and the conference are sending RTP with the same codec (should be PCMU).<br>
<br>
Daniel<br>
<br>
<br>
<br>
<br>
On 09/09/2014 11:04 PM, Christopher Saroli wrote:<o:p></o:p></p>
</div>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<p class="MsoNormal">Trying to forward a number to a conference room, I am getting one way audio. When dialing in externally, the external user gets no audio.
<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">This sipwise server is public facing (no nat)<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">I have attached a ngrep-sip trace for one of the calls and pasted the kamailio-proxy.log below, if anyone can shed some light please let me know..<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">Thanks<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">---------------------------------<o:p></o:p></p>
<p class="MsoNormal"><b>Christopher Saroli</b><o:p></o:p></p>
<p class="MsoNormal"><a href="mailto:csaroli@isysp.com">csaroli@isysp.com</a><o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">Sep 9 16:37:54 SCE1 proxy[3945]: NOTICE: <script>: New request - M=INVITE
<a href="mailto:R=sip:5555555555@123.123.123.123;user=phone">R=sip:5555555555@123.123.123.123;user=phone</a>
<a href="mailto:F=sip:6666666666@123.123.105.74;user=phone">F=sip:6666666666@123.123.105.74;user=phone</a>
<a href="mailto:T=sip:5555555555@123.123.123.123;user=phone">T=sip:5555555555@123.123.123.123;user=phone</a> IP=123.123.105.74:5060 (127.0.0.1:5060) ID=757262869d84aea<o:p></o:p></p>
<p class="MsoNormal">Sep 9 16:37:54 SCE1 proxy[3945]: NOTICE: <script>: Call from PSTN -
<a href="mailto:R=sip:5555555555@123.123.123.123;user=phone">R=sip:5555555555@123.123.123.123;user=phone</a> ID=757262869d84aea<o:p></o:p></p>
<p class="MsoNormal">Sep 9 16:37:54 SCE1 proxy[3945]: NOTICE: <script>: User-Provided CLI '6666666666' taken from From-User -
<a href="mailto:R=sip:5555555555@123.123.123.123;user=phone">R=sip:5555555555@123.123.123.123;user=phone</a> ID=757262869d84aea<o:p></o:p></p>
<p class="MsoNormal">Sep 9 16:37:54 SCE1 proxy[3945]: NOTICE: <script>: Network-Provided CLI '6666666666' taken from From-User -
<a href="mailto:R=sip:5555555555@123.123.123.123;user=phone">R=sip:5555555555@123.123.123.123;user=phone</a> ID=757262869d84aea<o:p></o:p></p>
<p class="MsoNormal">Sep 9 16:37:54 SCE1 proxy[3945]: NOTICE: <script>: Setting '<a href="mailto:6666666666@123.123.105.74">6666666666@123.123.105.74</a>' as initiating user-provided CLI -
<a href="mailto:R=sip:5555555555@123.123.123.123;user=phone">R=sip:5555555555@123.123.123.123;user=phone</a> ID=757262869d84aea<o:p></o:p></p>
<p class="MsoNormal">Sep 9 16:37:54 SCE1 proxy[3945]: NOTICE: <script>: Setting '<a href="mailto:6666666666@123.123.105.74">6666666666@123.123.105.74</a>' as initiating network-provided CLI -
<a href="mailto:R=sip:5555555555@123.123.123.123;user=phone">R=sip:5555555555@123.123.123.123;user=phone</a> ID=757262869d84aea<o:p></o:p></p>
<p class="MsoNormal">Sep 9 16:37:54 SCE1 proxy[3945]: NOTICE: <script>: Rewriting called party '5555555555' to '15555555555' -
<a href="mailto:R=sip:5555555555@123.123.123.123;user=phone">R=sip:5555555555@123.123.123.123;user=phone</a> ID=757262869d84aea<o:p></o:p></p>
<p class="MsoNormal">Sep 9 16:37:54 SCE1 proxy[3945]: NOTICE: <script>: Callee was aliased with base '15555555555' -
<a href="mailto:R=sip:15555555555@123.123.123.123;user=phone">R=sip:15555555555@123.123.123.123;user=phone</a> ID=757262869d84aea<o:p></o:p></p>
<p class="MsoNormal">Sep 9 16:37:54 SCE1 proxy[3945]: NOTICE: <script>: Callee is local, uuid='f4066ebc-5041-4e9c-b5dc-caeed6f5274b' -
<a href="mailto:R=sip:15555555555@123.123.123.123;user=phone">R=sip:15555555555@123.123.123.123;user=phone</a> ID=757262869d84aea<o:p></o:p></p>
<p class="MsoNormal">Sep 9 16:37:54 SCE1 proxy[3945]: NOTICE: <script>: CFU to CF map id '76' found -
<a href="mailto:R=sip:15555555555@123.123.123.123;user=phone">R=sip:15555555555@123.123.123.123;user=phone</a> ID=757262869d84aea<o:p></o:p></p>
<p class="MsoNormal">Sep 9 16:37:55 SCE1 proxy[3945]: NOTICE: <script>: CFU to destination '<a href="mailto:sip:conf=15555555555@conference.local">sip:conf=15555555555@conference.local</a>' with timeout '300' activated -
<a href="mailto:R=sip:conf=15555555555@conference.local">R=sip:conf=15555555555@conference.local</a> ID=757262869d84aea<o:p></o:p></p>
<p class="MsoNormal">Sep 9 16:37:55 SCE1 proxy[3945]: NOTICE: <script>: Setting acc source-leg for uuid '0': '0|6666666666|123.123.105.74|6666666666|||0|||0|call|123.123.105.74|1410295075.030083' -
<a href="mailto:R=sip:conf=15555555555@conference.local">R=sip:conf=15555555555@conference.local</a> ID=757262869d84aea<o:p></o:p></p>
<p class="MsoNormal">Sep 9 16:37:55 SCE1 proxy[3945]: NOTICE: <script>: Setting acc destination-leg for uuid 'f4066ebc-5041-4e9c-b5dc-caeed6f5274b': '0|Test FL Conference Line|Test Company|24|5555555555|f4066ebc-5041-4e9c-b5dc-caeed6f5274b|15555555555|123.123.123.123|15555555555|123.123.123.123'
- <a href="mailto:R=sip:conf=15555555555@conference.local">R=sip:conf=15555555555@conference.local</a> ID=757262869d84aea<o:p></o:p></p>
<p class="MsoNormal">Sep 9 16:37:55 SCE1 proxy[3945]: NOTICE: <script>: Appending P-D-URI 'sip:127.0.0.1:5062' -
<a href="mailto:R=sip:conf=15555555555@conference.local">R=sip:conf=15555555555@conference.local</a> ID=757262869d84aea<o:p></o:p></p>
<p class="MsoNormal">Sep 9 16:37:55 SCE1 proxy[3945]: NOTICE: <script>: Forcing request via B2BUA 'sip:127.0.0.1:5080' -
<a href="mailto:R=sip:conf=15555555555@conference.local">R=sip:conf=15555555555@conference.local</a> ID=757262869d84aea<o:p></o:p></p>
<p class="MsoNormal">Sep 9 16:37:55 SCE1 proxy[3950]: NOTICE: <script>: New request - M=INVITE
<a href="mailto:R=sip:conf=15555555555@conference.local">R=sip:conf=15555555555@conference.local</a>
<a href="mailto:F=sip:6666666666@123.123.105.74;user=phone">F=sip:6666666666@123.123.105.74;user=phone</a>
<a href="mailto:T=sip:5555555555@123.123.123.123;user=phone">T=sip:5555555555@123.123.123.123;user=phone</a> IP=127.0.0.1:5080 (127.0.0.1:5080) ID=757262869d84aea<o:p></o:p></p>
<p class="MsoNormal">Sep 9 16:37:55 SCE1 proxy[3950]: NOTICE: <script>: Internal CF loop -
<a href="mailto:R=sip:conf=15555555555@conference.local">R=sip:conf=15555555555@conference.local</a> ID=757262869d84aea<o:p></o:p></p>
<p class="MsoNormal">Sep 9 16:37:55 SCE1 proxy[3950]: NOTICE: <script>: User-provided CLI '15555555555' rejected, using network-provided CLI '15555555555' -
<a href="mailto:R=sip:conf=15555555555@conference.local">R=sip:conf=15555555555@conference.local</a> ID=757262869d84aea<o:p></o:p></p>
<p class="MsoNormal">Sep 9 16:37:55 SCE1 proxy[3950]: NOTICE: <script>: Conference request -
<a href="mailto:R=sip:conf=15555555555@conference.local">R=sip:conf=15555555555@conference.local</a> ID=757262869d84aea<o:p></o:p></p>
<p class="MsoNormal">Sep 9 16:37:55 SCE1 proxy[3950]: NOTICE: <script>: Call to Application Server -
<a href="mailto:R=sip:conf=15555555555@conference.local">R=sip:conf=15555555555@conference.local</a> ID=757262869d84aea<o:p></o:p></p>
<p class="MsoNormal">Sep 9 16:37:55 SCE1 proxy[3950]: NOTICE: <script>: Setting acc source-leg for uuid 'f4066ebc-5041-4e9c-b5dc-caeed6f5274b': 'f4066ebc-5041-4e9c-b5dc-caeed6f5274b|15555555555|123.123.123.123|15555555555|Test FL Conference Line|Test Company|24|||0|cfu|127.0.0.1|1410295075.037500'
- <a href="mailto:R=sip:conf=15555555555@app.local">R=sip:conf=15555555555@app.local</a> ID=757262869d84aea<o:p></o:p></p>
<p class="MsoNormal">Sep 9 16:37:55 SCE1 proxy[3950]: NOTICE: <script>: Setting acc destination-leg for uuid 'f4066ebc-5041-4e9c-b5dc-caeed6f5274b': '0|Test FL Conference Line|Test Company|24|conf=15555555555|f4066ebc-5041-4e9c-b5dc-caeed6f5274b|conf=15555555555|app.local|conf=15555555555|conference.local'
- <a href="mailto:R=sip:conf=15555555555@app.local">R=sip:conf=15555555555@app.local</a> ID=757262869d84aea<o:p></o:p></p>
<p class="MsoNormal">Sep 9 16:37:55 SCE1 proxy[3950]: NOTICE: <script>: Setting From to '<a href="mailto:sip:6666666666@123.123.105.74"><sip:6666666666@123.123.105.74></a>' -
<a href="mailto:R=sip:conf=15555555555@app.local">R=sip:conf=15555555555@app.local</a> ID=757262869d84aea<o:p></o:p></p>
<p class="MsoNormal">Sep 9 16:37:55 SCE1 proxy[3950]: NOTICE: <script>: Request leaving server, D-URI='sip:127.0.0.1:5080' -
<a href="mailto:R=sip:conf=15555555555@app.local">R=sip:conf=15555555555@app.local</a> ID=757262869d84aea<o:p></o:p></p>
<p class="MsoNormal">Sep 9 16:37:55 SCE1 proxy[3948]: NOTICE: <script>: NAT-Reply - S=200 - OK M=INVITE IP=127.0.0.1:5080 (127.0.0.1:5080) ID=757262869d84aea<o:p></o:p></p>
<p class="MsoNormal">Sep 9 16:37:55 SCE1 proxy[3946]: NOTICE: <script>: New request - M=ACK R=sip:127.0.0.1:5080
<a href="mailto:F=sip:6666666666@123.123.105.74;user=phone">F=sip:6666666666@123.123.105.74;user=phone</a>
<a href="mailto:T=sip:5555555555@123.123.123.123;user=phone">T=sip:5555555555@123.123.123.123;user=phone</a> IP=123.123.105.74:5060 (127.0.0.1:5060) ID=757262869d84aea<o:p></o:p></p>
<p class="MsoNormal">Sep 9 16:37:55 SCE1 proxy[3954]: NOTICE: <script>: New request - M=ACK
<a href="mailto:R=sip:conf=15555555555@127.0.0.1:5080">R=sip:conf=15555555555@127.0.0.1:5080</a>
<a href="mailto:F=sip:6666666666@123.123.105.74;user=phone">F=sip:6666666666@123.123.105.74;user=phone</a>
<a href="mailto:T=sip:5555555555@123.123.123.123;user=phone">T=sip:5555555555@123.123.123.123;user=phone</a> IP=127.0.0.1:5080 (127.0.0.1:5080) ID=757262869d84aea<o:p></o:p></p>
<p class="MsoNormal">Sep 9<o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman","serif""><br>
<br>
<br>
<o:p></o:p></span></p>
<pre>_______________________________________________<o:p></o:p></pre>
<pre>Spce-user mailing list<o:p></o:p></pre>
<pre><a href="mailto:Spce-user@lists.sipwise.com">Spce-user@lists.sipwise.com</a><o:p></o:p></pre>
<pre><a href="https://lists.sipwise.com/listinfo/spce-user">https://lists.sipwise.com/listinfo/spce-user</a><o:p></o:p></pre>
</blockquote>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman","serif""><o:p> </o:p></span></p>
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