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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">Hi Itola;<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">Sorry, same error.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">Does Freeswitch support media switching (srtp-dtls) between two chrome(sip.js as signal) browsers?<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">Finding when FS runs in media mode:<o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:.5in"><span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">codec causes caller side “488 not acceptable here| incompatible destination ”<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; callee side: “cancel |user not registered”<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">Regards<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">Smile<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D"><o:p>&nbsp;</o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:&quot;Tahoma&quot;,&quot;sans-serif&quot;">From:</span></b><span style="font-size:10.0pt;font-family:&quot;Tahoma&quot;,&quot;sans-serif&quot;"> freeswitch-users-bounces@lists.freeswitch.org [mailto:freeswitch-users-bounces@lists.freeswitch.org]
<b>On Behalf Of </b>Ítalo Rossi<br>
<b>Sent:</b> Tuesday, April 05, 2016 8:58 PM<br>
<b>To:</b> FreeSWITCH Users Help<br>
<b>Cc:</b> freeswitch-users@lists.freeswitch.org<br>
<b>Subject:</b> Re: [Freeswitch-users] webrtc: [ERR] mod_sofia.c:2299 CODEC NEGOTIATION ERROR. SDP<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p>&nbsp;</o:p></p>
<p class="MsoNormal">Set&nbsp;media_mix_inbound_outbound_codecs=true<br>
<br>
Ítalo Rossi<o:p></o:p></p>
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<p class="MsoNormal"><a href="mailto:italo@freeswitch.org">italo@freeswitch.org</a><o:p></o:p></p>
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<p class="MsoNormal">IRC chat.freenode.net #freeswitch #freeswitch-dev<o:p></o:p></p>
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<p class="MsoNormal">Bugs? <a href="https://freeswitch.org/jira">https://freeswitch.org/jira</a><o:p></o:p></p>
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<p class="MsoNormal">Docs?&nbsp;<a href="https://freeswitch.org/jira">https://freeswitch.org/jira</a><o:p></o:p></p>
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<p class="MsoNormal">Chat?&nbsp;<a href="https://hipchat.freeswitch.org/gUdAgy0m6">https://hipchat.freeswitch.org/gUdAgy0m6</a><o:p></o:p></p>
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<p class="MsoNormal"><o:p>&nbsp;</o:p></p>
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<p class="MsoNormal"><br>
<br>
<o:p></o:p></p>
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<p class="MsoNormal">On Apr 4 2016, at 11:45 pm, Quan Huo Sheng &lt;<a href="mailto:quanhs@stee.stengg.com">quanhs@stee.stengg.com</a>&gt; wrote:
<o:p></o:p></p>
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<span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;">Hi All;<o:p></o:p></span></p>
<p style="margin:0in;margin-bottom:.0001pt;-webkit-margin-before: 1__qem;-webkit-margin-after: 1__qem;-webkit-margin-start: 0;-webkit-margin-end: 0">
<span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;">&nbsp;<o:p></o:p></span></p>
<p style="margin:0in;margin-bottom:.0001pt;-webkit-margin-before: 1__qem;-webkit-margin-after: 1__qem;-webkit-margin-start: 0;-webkit-margin-end: 0">
<span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;">I want to use freeswitch to set up a WebRTC POC (Audio only, udp/tls/rtp/savp).&nbsp; Setup is Anonymous (192.168.199.216/chrome/sipjs:sip-0.7.0.min) -&gt;freeswitch (192.168.199.22) -&gt;1010 (192.168.199.216/chrome/sip-0.7.0.min),just
 following the information in book “FreeSWITCH 1.6 Cookbook”.<o:p></o:p></span></p>
<p style="margin:0in;margin-bottom:.0001pt;-webkit-margin-before: 1__qem;-webkit-margin-after: 1__qem;-webkit-margin-start: 0;-webkit-margin-end: 0">
<span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;">If using media bypass mode (inbound-bypass-media == true), all works fine, caller and called can hear each other.<o:p></o:p></span></p>
<p style="margin:0in;margin-bottom:.0001pt;-webkit-margin-before: 1__qem;-webkit-margin-after: 1__qem;-webkit-margin-start: 0;-webkit-margin-end: 0">
<span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;">But if disabling media bypass mode, call is rejected by FS.<o:p></o:p></span></p>
<p style="margin:0in;margin-bottom:.0001pt;-webkit-margin-before: 1__qem;-webkit-margin-after: 1__qem;-webkit-margin-start: 0;-webkit-margin-end: 0">
<span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;">&nbsp;<o:p></o:p></span></p>
<p style="margin:0in;margin-bottom:.0001pt;-webkit-margin-before: 1__qem;-webkit-margin-after: 1__qem;-webkit-margin-start: 0;-webkit-margin-end: 0">
<span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;">FS log shows “[ERR] mod_sofia.c:2299 CODEC NEGOTIATION ERROR. SDP”. Attachment is detailed FS log file.<o:p></o:p></span></p>
<p style="margin:0in;margin-bottom:.0001pt;-webkit-margin-before: 1__qem;-webkit-margin-after: 1__qem;-webkit-margin-start: 0;-webkit-margin-end: 0">
<span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;">Chrome uses opus 111, FS uses opus 116.<o:p></o:p></span></p>
<p style="margin:0in;margin-bottom:.0001pt;-webkit-margin-before: 1__qem;-webkit-margin-after: 1__qem;-webkit-margin-start: 0;-webkit-margin-end: 0">
<span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;">Mod_sofia.c::sofia_receive_message() --&gt; sofia_media.c::sofia_media_negotiate_sdp() --&gt; sofia_core_media.c::sofia_core_media_negotiate_sdp().<o:p></o:p></span></p>
<p style="margin:0in;margin-bottom:.0001pt;-webkit-margin-before: 1__qem;-webkit-margin-after: 1__qem;-webkit-margin-start: 0;-webkit-margin-end: 0">
<span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;">&nbsp;<o:p></o:p></span></p>
<p style="margin:0in;margin-bottom:.0001pt;-webkit-margin-before: 1__qem;-webkit-margin-after: 1__qem;-webkit-margin-start: 0;-webkit-margin-end: 0">
<span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;">Help is needed to troubleshoot this issue.<o:p></o:p></span></p>
<p style="margin:0in;margin-bottom:.0001pt;-webkit-margin-before: 1__qem;-webkit-margin-after: 1__qem;-webkit-margin-start: 0;-webkit-margin-end: 0">
<span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;">&nbsp;<o:p></o:p></span></p>
<p style="margin:0in;margin-bottom:.0001pt;-webkit-margin-before: 1__qem;-webkit-margin-after: 1__qem;-webkit-margin-start: 0;-webkit-margin-end: 0">
<span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;">Thanks advance.<o:p></o:p></span></p>
<p style="margin:0in;margin-bottom:.0001pt;-webkit-margin-before: 1__qem;-webkit-margin-after: 1__qem;-webkit-margin-start: 0;-webkit-margin-end: 0">
<span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;">Smile.<o:p></o:p></span></p>
<p style="margin:0in;margin-bottom:.0001pt;-webkit-margin-before: 1__qem;-webkit-margin-after: 1__qem;-webkit-margin-start: 0;-webkit-margin-end: 0">
<span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;">&nbsp;<o:p></o:p></span></p>
<p style="-webkit-margin-before: 1__qem;-webkit-margin-after: 1__qem;-webkit-margin-start: 0;-webkit-margin-end: 0">
<br>
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---ST Electronics Group---<o:p></o:p></p>
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