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<p class="MsoNormal">Hi Florian,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thank you for your response. I checked and direct-media is off. Just as a recap, here is where I am<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I just can't get rtpengine to work. I have tried multiple configurations, but to no avail. Note that calls work good if rtpengine is disabled.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Here is my setup =><o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Public IP: 20.20.20.20<o:p></o:p></p>
<p class="MsoNormal">Private IP 10.10.10.10<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><b>flow</b> =><o:p></o:p></p>
<p class="MsoNormal">webrtc client <-> kamailio+rtpengine <-> asterisk <-> kamailio <-> legacy sip phone<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><b>rtpenngine</b> <b>startup</b> (I have tried a few different startups) =><o:p></o:p></p>
<p class="MsoNormal">rtpengine --interface=int/10.10.10.10 --interface=ext/10.10.10.10\!20.20.20.20 --listen-ng=127.0.0.1:12221 --pidfile=/var/run/rtpengine --dtls-passive -f -m 10000 -M 20000 -E<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><b>kamailio</b> =><o:p></o:p></p>
<p class="MsoNormal">Invites: rtpengine_manage("trust-address replace-origin replace-session-connection direction=ext direction=int ICE=remove RTP/AVP");<o:p></o:p></p>
<p class="MsoNormal">Reply's: rtpengine_manage("trust-address replace-origin replace-session-connection ICE=force RTP/SAVPF");<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I have tried direction ext ext; and many other combinations, each producing its own incorrect behavior.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thanks again,<o:p></o:p></p>
<p class="MsoNormal">Steve<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><b>From:</b> sr-users <sr-users-bounces@lists.kamailio.org> <b>
On Behalf Of </b>Floimair Florian<br>
<b>Sent:</b> Thursday, August 23, 2018 3:33 AM<br>
<b>To:</b> Kamailio (SER) - Users Mailing List <sr-users@lists.kamailio.org><br>
<b>Subject:</b> Re: [SR-Users] Struggling with RTPProxy and RTPEngine<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Maybe you have enabled direct-media on the Asterisk side?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><o:p> </o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:12.0pt;font-family:"Times New Roman",serif"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:black">With best regards<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:black"><br>
<b>Florian Floimair<br>
</b>Innovation - Software-Development<br>
<br>
<b>COMMEND INTERNATIONAL GMBH<br>
</b>A-5020 Salzburg, Saalachstraße 51<br>
</span><span lang="DE-AT"><a href="http://www.commend.com/"><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#0563C1">http://www.commend.com</span></a></span><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:black"><br>
<br>
<b>Security and Communication by Commend<br>
<br>
</b></span><span style="font-size:8.0pt;font-family:"Arial",sans-serif;color:gray">FN 178618z | LG Salzburg</span><o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><b><span lang="DE-AT" style="font-size:12.0pt;color:black">Von:
</span></b><span lang="DE-AT" style="font-size:12.0pt;color:black">sr-users <<a href="mailto:sr-users-bounces@lists.kamailio.org">sr-users-bounces@lists.kamailio.org</a>> im Auftrag von "Wilkins, Steve" <<a href="mailto:swwilkins@mitre.org">swwilkins@mitre.org</a>><br>
<b>Antworten an: </b>"Kamailio (SER) - Users Mailing List" <<a href="mailto:sr-users@lists.kamailio.org">sr-users@lists.kamailio.org</a>><br>
<b>Datum: </b>Donnerstag, 23. August 2018 um 08:07<br>
<b>An: </b>"Kamailio (SER) - Users Mailing List" <<a href="mailto:sr-users@lists.kamailio.org">sr-users@lists.kamailio.org</a>><br>
<b>Betreff: </b>Re: [SR-Users] Struggling with RTPProxy and RTPEngine<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="DE-AT"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span lang="DE-AT">The SIP traffic is working this way for me but I still see RTP traffic going directly from Asterisk to the UAC, which means they need to whitelist asterisk IP. Am I missing something?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="DE-AT"> <o:p></o:p></span></p>
<p class="MsoNormal"><b><span lang="DE-AT">From:</span></b><span lang="DE-AT"> sr-users <<a href="mailto:sr-users-bounces@lists.kamailio.org">sr-users-bounces@lists.kamailio.org</a>>
<b>On Behalf Of </b>Sergiu Pojoga<br>
<b>Sent:</b> Wednesday, August 22, 2018 12:45 PM<br>
<b>To:</b> Kamailio (SER) - Users Mailing List <<a href="mailto:sr-users@lists.kamailio.org">sr-users@lists.kamailio.org</a>><br>
<b>Subject:</b> Re: [SR-Users] Struggling with RTPProxy and RTPEngine<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="DE-AT"> <o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="DE-AT">Why would the UAC need to 'whitelist' Asterisk?<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="DE-AT"> <o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="DE-AT">Here's an example of an inbound call from Asterisk to a UAC with a sip proxy in the middle.<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="DE-AT">Notice how the proxy mangles SDP in the 200 OK reply. Media will flow directly.<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="DE-AT"> <o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="DE-AT">Not saying you shouldn't figure it out how to setup and use rtp proxies, just that it's not a must in all scenarios, especially when you have a media gateway such as Asterisk listening on a public interface.<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="DE-AT"> <o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="DE-AT"><img border="0" width="521" height="395" style="width:5.427in;height:4.1145in" id="_x0000_i1025" src="cid:image002.png@01D43B85.AF4D60C0" alt="image.png"><o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="DE-AT"> <o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="DE-AT"> <o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="DE-AT">On Wed, Aug 22, 2018 at 12:21 PM Wilkins, Steve <<a href="mailto:swwilkins@mitre.org">swwilkins@mitre.org</a>> wrote:<o:p></o:p></span></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="DE-AT">Hello,<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="DE-AT"> <o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="DE-AT">Yes, I don’t the UAC to have to whitelist the Asterisk Server. Everything works great for SIP traffic and I want the same thing for RTP traffic, but I just
can’t get rtpengine to work (and I have tried many configurations).<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><b><span lang="DE-AT">From:</span></b><span lang="DE-AT"> sr-users <<a href="mailto:sr-users-bounces@lists.kamailio.org" target="_blank">sr-users-bounces@lists.kamailio.org</a>>
<b>On Behalf Of </b>Sergiu Pojoga<br>
<b>Sent:</b> Wednesday, August 22, 2018 11:23 AM<br>
<b>To:</b> Kamailio (SER) - Users Mailing List <<a href="mailto:sr-users@lists.kamailio.org" target="_blank">sr-users@lists.kamailio.org</a>><br>
<b>Subject:</b> Re: [SR-Users] Struggling with RTPProxy and RTPEngine<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="DE-AT"> <o:p></o:p></span></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="DE-AT">Is there a particular reason why you'd want to involve an rtp proxy in your setup? <o:p></o:p></span></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="DE-AT">Considering Asterisk is facing a public interface, media can be set up to flow direct between UACs and Asterisk.<o:p></o:p></span></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="DE-AT"> <o:p></o:p></span></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="DE-AT"> <o:p></o:p></span></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="DE-AT">On Wed, Aug 22, 2018 at 9:57 AM Daniel Tryba <<a href="mailto:d.tryba@pocos.nl" target="_blank">d.tryba@pocos.nl</a>> wrote:<o:p></o:p></span></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="DE-AT">On Wed, Aug 22, 2018 at 12:49:54PM +0000, Wilkins, Steve wrote:<br>
> My offer and answer =><br>
> rtpengine_offer("trust-address replace-session-connection replace-origin");<br>
<br>
If this is really your config you should change the offer to answer for<br>
the answer part of the config. Either use rtpengine_offer and<br>
rtengine_answer in the correct places of simply use rptengine_manage and<br>
let the module figure out the right command.<br>
<br>
I.O.W. you aren't giving any indepth info on your config.<br>
_______________________________________________<br>
Kamailio (SER) - Users Mailing List<br>
<a href="mailto:sr-users@lists.kamailio.org" target="_blank">sr-users@lists.kamailio.org</a><br>
<a href="https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users" target="_blank">https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users</a><o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="DE-AT">_______________________________________________<br>
Kamailio (SER) - Users Mailing List<br>
<a href="mailto:sr-users@lists.kamailio.org" target="_blank">sr-users@lists.kamailio.org</a><br>
<a href="https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users" target="_blank">https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users</a><o:p></o:p></span></p>
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