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    <p>Hello,</p>
    <p>just to add the link to the video of the presentation on this
      topic done by Olle at the Kamailio World Conference 2017:<br>
    </p>
    <p>  - <a class="moz-txt-link-freetext" href="https://www.youtube.com/watch?v=50TFZWlhsP4">https://www.youtube.com/watch?v=50TFZWlhsP4</a><br>
    </p>
    Cheers,<br>
    Daniel<br>
    <br>
    <div class="moz-cite-prefix">On 08.05.18 08:40, Markus Monka wrote:<br>
    </div>
    <blockquote type="cite"
cite="mid:CAETaD6FNVAsu5m=OxukSnMXZLpYoZgGKBCPbsBMFemcBRLAwdA@mail.gmail.com">
      <div dir="ltr">Hi Gerd,
        <div><br>
        </div>
        <div>have you seen Olle's Project from 2017 about
          RadioBroadcasting?</div>
        <div><br>
        </div>
        <div><a
href="https://www.kamailio.org/w/2017/11/oss-iris-broadcast-project-launched/"
            moz-do-not-send="true">https://www.kamailio.org/w/2017/11/oss-iris-broadcast-project-launched/</a><br>
        </div>
        <div><br>
        </div>
        <div>Best Regards</div>
        <div> Markus</div>
        <div><br>
        </div>
      </div>
      <div class="gmail_extra"><br>
        <div class="gmail_quote">On Tue, May 8, 2018 at 8:29 AM, Pinter,
          Gerd. <span dir="ltr"><<a
              href="mailto:G.Pinter@radionrw.de" target="_blank"
              moz-do-not-send="true">G.Pinter@radionrw.de</a>></span>
          wrote:<br>
          <blockquote class="gmail_quote" style="margin:0 0 0
            .8ex;border-left:1px #ccc solid;padding-left:1ex">Hello
            Henning, hello Community<br>
            <br>
            we are using high quality Codecs with bitrates up to
            1500Kbit (PCM), but usually 128kbit (Mpeg1 Layer3 or
            AAC-LD). 128 is Not too much, but I want to be on the save
            side and therefore I prefer solution without Proxy.<br>
            By the way I am audio engineer at a german commercial radio
            broadcast network and we try to establish our own "ISDN
            replacement-SIP Network" for reporting from events like
            Soccer Games, Karneval, Rock Concerts, Political Party
            Summits, Lawsuits...  whatever. I want to keep frontend as
            simple as it gets for the reporter.<br>
            Anyway, people told me that the SIP Server of "Mayah
            Communications" is working without the need of stun or other
            Client side gadgets, but I am also told that this Mayah
            server works without Proxy functions. That Company won't
            tell me their settings of course, but if possible I'd like
            to have this feature for our SIP Server. At the moment I
            have still vast problems with connectivity from Devices that
            are logged on via Vodafone Mobile Network. Even Stun does
            not work. I guess that CGNAT of Vodafone (All of the Devices
            I have tested within Vodafone allocate IP Addresses in
            private range!) opens different Ports for different outbound
            connections which is the case if I use a 3rd party Stun
            Server. I have read a lot about this issue these days and
            there is solution, but I am not too deep into scripting an
            how to edit the kamailio.cfg. For example, I tried to start
            Kamailio with Stun, but if I tried to use the built in Stun,
            I've got error messages on the Client and also in the
            logfile of the SIP Server (incomplete header of Stun
            message) Anyone can help, please? <br>
            <br>
            Best regards Gerd<br>
            <br>
            <br>
            Von: Henning Westerholt <<a href="mailto:hw@kamailio.org"
              moz-do-not-send="true">hw@kamailio.org</a>> <br>
            Gesendet: Montag, 7. Mai 2018 20:56<br>
            An: <a href="mailto:sr-users@lists.kamailio.org"
              moz-do-not-send="true">sr-users@lists.kamailio.org</a><br>
            Cc: Pinter, Gerd. <<a href="mailto:G.Pinter@radionrw.de"
              moz-do-not-send="true">G.Pinter@radionrw.de</a>><br>
            <span class="im HOEnZb">Betreff: Re: [SR-Users] Connecting
              UAs behind Firewall/CgNat with Kamailio without using a
              Stun Server<br>
              <br>
            </span>
            <div class="HOEnZb">
              <div class="h5">Am Montag, 7. Mai 2018, 13:11:50 CEST
                schrieb Pinter, Gerd.:<br>
                > Hi <br>
                > Won't RTP Proxy cause al lot of traffic? We only
                have 155mbit for all IT<br>
                > traffic, and our Sip Server also have to manage
                connections outbound our<br>
                > house, where I thought it might be better let those
                clients do the payload<br>
                > by peer to peer connection. If I got it right this
                traffic would flow thru<br>
                > our Sip server with RTP Proxy enabled.<br>
                > Thanks a lot<br>
                 <br>
                Hello Gerd,<br>
                 <br>
                you understood it correctly, indeed using
                rtpengine/rtpproxy would mean routing additionally your
                RTP traffic to your network. Depending on the number of
                sessions and the used codec it may work perfectly, only
                with some QoS tuning or not at all. You can estimate the
                bandwith, there are also some calculators online.<br>
                 <br>
                Best regards,<br>
                 <br>
                Henning Westerholt<br>
                 <br>
                 <br>
                <br>
              </div>
            </div>
            <div class="HOEnZb">
              <div class="h5">______________________________<wbr>_________________<br>
                Kamailio (SER) - Users Mailing List<br>
                <a href="mailto:sr-users@lists.kamailio.org"
                  moz-do-not-send="true">sr-users@lists.kamailio.org</a><br>
                <a
                  href="https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users"
                  rel="noreferrer" target="_blank"
                  moz-do-not-send="true">https://lists.kamailio.org/<wbr>cgi-bin/mailman/listinfo/sr-<wbr>users</a><br>
              </div>
            </div>
          </blockquote>
        </div>
        <br>
        <br clear="all">
        <div><br>
        </div>
        -- <br>
        <div class="gmail_signature" data-smartmail="gmail_signature">Dipl.
          Ing.<br>
          Markus Monka - <a href="mailto:mmonka@sipgate.de"
            target="_blank" moz-do-not-send="true">mmonka@sipgate.de</a><br>
          Telefon: +49 (0)211-63 55 55-23<br>
          Telefax: +49 (0)211-63 55 55-22<br>
          <br>
          sipgate GmbH - Gladbacher Str. 74 - 40219 Düsseldorf<br>
          HRB Düsseldorf 39841 - Geschäftsführer: Thilo Salmon, Tim Mois<br>
          Steuernummer: 106/5724/7147, Umsatzsteuer-ID: DE219349391</div>
      </div>
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      <pre wrap="">_______________________________________________
Kamailio (SER) - Users Mailing List
<a class="moz-txt-link-abbreviated" href="mailto:sr-users@lists.kamailio.org">sr-users@lists.kamailio.org</a>
<a class="moz-txt-link-freetext" href="https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users">https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users</a>
</pre>
    </blockquote>
    <br>
    <pre class="moz-signature" cols="72">-- 
Daniel-Constantin Mierla
<a class="moz-txt-link-abbreviated" href="http://www.twitter.com/miconda">www.twitter.com/miconda</a> -- <a class="moz-txt-link-abbreviated" href="http://www.linkedin.com/in/miconda">www.linkedin.com/in/miconda</a>
Kamailio World Conference - May 14-16, 2018 - <a class="moz-txt-link-abbreviated" href="http://www.kamailioworld.com">www.kamailioworld.com</a></pre>
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