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<p>Opened this <a href="https://freeswitch.org/jira/browse/FS-7532" id="LPlnk893604" style="font-size: 12pt;">https://freeswitch.org/jira/browse/FS-7532</a><span style="font-size: 12pt;"></span></p>
<p><br>
</p>
<p>Also, for the Sonus specific DTMF ones. I thought those settings were automatically applied when Sonus is detected. I see in my logs indicating "sonus" was detected. So, I am not sure at all whether adding them will make any difference. <br>
</p>
<p><br>
</p>
<p>thanks<br>
</p>
<p>Sharath<br>
</p>
<p><br>
</p>
<div style="color: rgb(0, 0, 0);">
<hr tabindex="-1" style="display:inline-block; width:98%">
<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" color="#000000" style="font-size:11pt"><b>From:</b> freeswitch-users-bounces@lists.freeswitch.org <freeswitch-users-bounces@lists.freeswitch.org> on behalf of Brian West <brian@freeswitch.org><br>
<b>Sent:</b> Tuesday, May 5, 2015 12:41 PM<br>
<b>To:</b> FreeSWITCH Users Help; FreeSWITCH Docs Team<br>
<b>Subject:</b> Re: [Freeswitch-users] DTMF relay with INFO across bridge</font>
<div> </div>
</div>
<div>
<div dir="ltr"><a href="https://freeswitch.org/confluence/display/FREESWITCH/RTP+Issues">https://freeswitch.org/confluence/display/FREESWITCH/RTP+Issues</a><br>
<div><br>
</div>
<div><a href="https://wiki.freeswitch.org/wiki/RTP_Issues">https://wiki.freeswitch.org/wiki/RTP_Issues</a><br>
</div>
<div><br>
</div>
<div>Looks like some of the data wasn't moved possibly.</div>
</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">On Tue, May 5, 2015 at 10:31 AM, Sharath Kumar <span dir="ltr">
<<a href="mailto:Sharath.Kumar@mezocliq.com" target="_blank">Sharath.Kumar@mezocliq.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="ltr">
<div style="font-size:12pt; color:#000000; background-color:#ffffff; font-family:Calibri,Arial,Helvetica,sans-serif">
<p>Brian,<br>
</p>
<p>Okay I will file it on JIRA. </p>
<p>Thanks for the input. <span style="font-size:12pt">I</span><span style="font-size:12pt"> tried the following options, that was suggested on the FS website.</span></p>
<p><br>
</p>
<div><X-PRE-PROCESS cmd="set" data="send_silence_when_idle=400"/></div>
<div><br>
<param name="rtp-rewrite-timestamps" value="true"/><br>
</div>
<p><br>
</p>
<p>Is there something else I am missing ?<br>
</p>
<p><br>
</p>
<p>thank you,<br>
</p>
<p>Sharath<br>
</p>
<div style="color:rgb(0,0,0)">
<hr style="display:inline-block; width:98%">
<div dir="ltr"><font face="Calibri, sans-serif" color="#000000" style="font-size:11pt"><span class=""><b>From:</b>
<a href="mailto:freeswitch-users-bounces@lists.freeswitch.org" target="_blank">freeswitch-users-bounces@lists.freeswitch.org</a> <<a href="mailto:freeswitch-users-bounces@lists.freeswitch.org" target="_blank">freeswitch-users-bounces@lists.freeswitch.org</a>>
on behalf of Brian West <<a href="mailto:brian@freeswitch.org" target="_blank">brian@freeswitch.org</a>><br>
</span><b>Sent:</b> Tuesday, May 5, 2015 10:42 AM
<div>
<div class="h5"><br>
<b>To:</b> FreeSWITCH Users Help<br>
<b>Subject:</b> Re: [Freeswitch-users] DTMF relay with INFO across bridge</div>
</div>
</font>
<div> </div>
</div>
<div>
<div class="h5">
<div>
<div dir="ltr">If you think you've found a bug please file a JIRA, We can review it. As for INFO dtmf, you do realize there is no way to guarantee order of digits. So you could have them arrive out of order and there is nothing that can be done. Its best
to get your upstream to fix their broken implementations. What RTP bug options did you try?</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">On Tue, May 5, 2015 at 9:37 AM, Sharath Kumar <span dir="ltr">
<<a href="mailto:Sharath.Kumar@mezocliq.com" target="_blank">Sharath.Kumar@mezocliq.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="ltr">
<div style="font-size:12pt; color:#000000; background-color:#ffffff; font-family:Calibri,Arial,Helvetica,sans-serif">
<p>Brian,<br>
</p>
<p><br>
</p>
<p>Thanks for responding.<br>
</p>
<p>1] I had already set it in the channel variable for the bridge line. Freeswitch *always* seems to convert between INFO --> rfc2833. In the internal and external profiles. I have removed "liberal-dtmf" and also set "dtmf-type" to "info". And the bridge line
contains "dtmf_type" as info. Am I missing something here?<br>
</p>
<p><span style="font-family:Calibri,Arial,Helvetica,sans-serif; font-size:16px; background-color:rgb(255,255,255)"><br>
</span></p>
<p><span style="font-family:Calibri,Arial,Helvetica,sans-serif; font-size:16px; background-color:rgb(255,255,255)">logs - 1fc06e8a-f334-11e4-ade6-413a2da7e1fc Dialplan: sofia/internal/<a href="mailto:nXXX.sXXX@voip.XXX.com" target="_blank">nXXX.sXXX@voip.XXX.com</a>
Action bridge({sip_cid_type=pid,<strong style="color:rgb(255,0,0)"><span style="color:rgb(255,0,0)">dtmf_type=info</span></strong>,origination_privacy=screen,ignore_early_media=true}sofia/gateway/tata/XXXXXXX)</span><span style="font-family:Calibri,Arial,Helvetica,sans-serif; font-size:16px; background-color:rgb(255,255,255)"></span><br>
</p>
<p><span style="font-family:Calibri,Arial,Helvetica,sans-serif; font-size:16px; background-color:rgb(255,255,255)"><br>
</span></p>
<p><span style="font-family:Calibri,Arial,Helvetica,sans-serif; font-size:16px; background-color:rgb(255,255,255)">Tested on latest master and on 1.5.13b. Same thing.</span></p>
<p><br>
</p>
<p>2] The bug from what I tested.<br>
</p>
<p>- if "liberal-dtmf" is set to false and even though "dtmf-type" is set to "info" in the profile, then I see "<span style="color:rgb(33,33,33); font-family:Calibri,sans-serif; font-size:14.6666669845581px; background-color:rgb(255,255,255)">channel is not
configured to use info dtmf”</span> . <br>
</p>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif; font-size:16px; margin-top:0px; margin-bottom:0px">
>From the latest master. In mod_sofia.c<br>
</div>
<span>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif; font-size:16px; margin-top:0px; margin-bottom:0px">
<br>
</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif; font-size:16px">8589 if (dtmf.digit) {</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif; font-size:16px">8590 if (tech_pvt->mparams.dtmf_type == DTMF_INFO ||<br>
</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif; font-size:16px"><br>
</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif; font-size:16px">I believe it should instead be checking what is set in the profile. <font face="Calibri,Arial,Helvetica,sans-serif" size="2"><span style="font-size:16px">if (tech_pvt-></span></font><font face="Calibri,Arial,Helvetica,sans-serif" size="2"><span style="font-size:16px">profile->dtmf_type</span></font><font face="Calibri,Arial,Helvetica,sans-serif" size="2"><span style="font-size:16px"></span></font><font face="Calibri,Arial,Helvetica,sans-serif" size="2"><span style="font-size:16px"> ==
DTMF_INFO</span></font>).</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif; font-size:16px"><br>
</div>
</span>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif; font-size:16px">3] Sonus RTP fixes - Yes I have applied them. It probably works most of the time. But I occasionally get complains from my customers regarding - missing dtmf and repeated dtmfs. I am
hoping moving to INFO will fix the problem for good ? Any thoughts ? <br>
</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif; font-size:16px"> <br>
</div>
<p>thank you very much!<br>
</p>
<p>Sharath<br>
</p>
<div style="color:rgb(0,0,0)">
<hr style="display:inline-block; width:98%">
<div dir="ltr"><font face="Calibri, sans-serif" color="#000000" style="font-size:11pt"><b>From:</b>
<a href="mailto:freeswitch-users-bounces@lists.freeswitch.org" target="_blank">freeswitch-users-bounces@lists.freeswitch.org</a> <<a href="mailto:freeswitch-users-bounces@lists.freeswitch.org" target="_blank">freeswitch-users-bounces@lists.freeswitch.org</a>>
on behalf of Brian West <<a href="mailto:brian@freeswitch.org" target="_blank">brian@freeswitch.org</a>><br>
<b>Sent:</b> Monday, May 4, 2015 5:39 PM<br>
<b>To:</b> FreeSWITCH Users Help<br>
<b>Subject:</b> Re: [Freeswitch-users] DTMF relay with INFO across bridge</font>
<div> </div>
</div>
<div>
<div>
<div>
<div dir="ltr"><a href="https://freeswitch.org/confluence/display/FREESWITCH/Channel+Variables#ChannelVariables-dtmf_type" target="_blank">https://freeswitch.org/confluence/display/FREESWITCH/Channel+Variables#ChannelVariables-dtmf_type</a><br>
<div><br>
</div>
<div>I suspect you only need to set the dtmf_type inside the {} on the bridge line if you wish to send INFO, You do know we have a bunch of RTP bug flags that can be tweaked to make Sonus work correctly.</div>
<div><br>
</div>
<div><a href="https://freeswitch.org/confluence/display/FREESWITCH/RTP+Issues" target="_blank">https://freeswitch.org/confluence/display/FREESWITCH/RTP+Issues</a><br>
</div>
<div><br>
</div>
<div><br>
</div>
</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">On Mon, May 4, 2015 at 1:07 PM, Sharath Kumar <span dir="ltr">
<<a href="mailto:Sharath.Kumar@mezocliq.com" target="_blank">Sharath.Kumar@mezocliq.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="EN-US">
<div>
<p class="MsoNormal">Hi,<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal">I looked around in the mailing list and don’t see any conclusive solution to this problem.
<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal">I have a setup like this below.<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal">Webrtc client -----FS----sonus gateway.<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal">The Webrtc client is sending INFO as DTMF. The FS currently bridges the call to the gateway and in the outbound leg uses rfc2833.
<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal">Problem: Some calls suffer from missing DTMF and repeated duplicate DTMF.<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal">Solution: Use INFO all through to sonus gateway ?<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal">How do I achieve this ?<u></u><u></u></p>
<p class="MsoNormal">In the internal profile if I change the “dtmf-type” to “info”. Nothing really happens, it still sends rfc2833 dtmf. I believe it is because of “liberal-dtmf” is “true”.[accept any but always offer rfc2833] But if I change “liberal-dtmf”
to “false”. I get “channel is not configured to use info dtmf”.<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal">Is this a bug ? Is there any way around it ?<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal">Any input much appreciated.<u></u><u></u></p>
<p class="MsoNormal">Thank you,<u></u><u></u></p>
<p class="MsoNormal">Sharath<u></u><u></u></p>
</div>
</div>
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