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    <div class="moz-cite-prefix">On 7/2/13 6:44 PM, arun Jayaprakash
      wrote:<br>
    </div>
    <blockquote
      cite="mid:1372783488.90439.YahooMailNeo@web125306.mail.ne1.yahoo.com"
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      <div style="color:#000; background-color:#fff; font-family:times
        new roman, new york, times, serif;font-size:12pt">Daniel, so you
        are saying that the machine running RTP proxy should not be a
        natted one but should have its own public IP?<br>
      </div>
    </blockquote>
    RTP proxy can run on a natted system such as ec2, but i can listen
    only on local ip, not on the public one. The advertised address is
    used to build the sdp, not listen on it.<br>
    <br>
    Cheers,<br>
    Daniel<br>
    <blockquote
      cite="mid:1372783488.90439.YahooMailNeo@web125306.mail.ne1.yahoo.com"
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      <div style="color:#000; background-color:#fff; font-family:times
        new roman, new york, times, serif;font-size:12pt"><br>
        Thanks,<br>
        Arun<br>
        <div><span><br>
          </span></div>
        <div><br>
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          serif; font-size: 12pt;">
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              <hr size="1"> <font face="Arial" size="2"> <b><span
                    style="font-weight:bold;">From:</span></b>
                Daniel-Constantin Mierla <a class="moz-txt-link-rfc2396E" href="mailto:miconda@gmail.com"><miconda@gmail.com></a><br>
                <b><span style="font-weight: bold;">To:</span></b>
                Kamailio (SER) - Users Mailing List
                <a class="moz-txt-link-rfc2396E" href="mailto:sr-users@lists.sip-router.org"><sr-users@lists.sip-router.org></a> <br>
                <b><span style="font-weight: bold;">Sent:</span></b>
                Tuesday, July 2, 2013 10:53 AM<br>
                <b><span style="font-weight: bold;">Subject:</span></b>
                Re: [SR-Users] Issue with RTP proxy....<br>
              </font> </div>
            <div class="y_msg_container"><br>
              <br>
              On 7/2/13 5:11 PM, David | StyleFlare wrote:<br>
              > Daniel,<br>
              ><br>
              > I am confused, I thought that patch is not really
              needed?<br>
              Indeed, the patch is not really needed when you have a
              single instance <br>
              of rtpproxy and know its public ip. But when you deal with
              many <br>
              rtpproxies, then you cannot deal from config. Also, for
              bridging <br>
              networks is not possible from config.<br>
              <br>
              With the patch, the config of kamailio stays as usual all
              the time.<br>
              <br>
              Cheers,<br>
              Daniel<br>
              <br>
              ><br>
              > On Ec2 you should be able to bind to the Local IP and
              then pass the <br>
              > External IP to rtp-manage.<br>
              ><br>
              > Am I missing something here?<br>
              ><br>
              > Should effectively be the same thing.<br>
              ><br>
              ><br>
              ><br>
              > On 7/2/13 10:50 AM, Fred Posner wrote:<br>
              >> This is awesome... did it say which version of
              RTP Proxy or did I <br>
              >> just not RTFM well enough?<br>
              >><br>
              >> Fred Posner | Team Forrest / LOD<br>
              >> direct: 503-914-0999 | fax: 954-472-2896<br>
              >><br>
              >> On 07/02/2013 10:17 AM, Daniel-Constantin Mierla
              wrote:<br>
              >>> Hello,<br>
              >>><br>
              >>> have you re-installed rtpproxy from sources
              after applying the patch I<br>
              >>> provided the link to?<br>
              >>><br>
              >>> Cheers,<br>
              >>> Daniel<br>
              >>><br>
              >>> On 7/2/13 3:33 PM, arun Jayaprakash wrote:<br>
              >>>> Hi Daniel, I get this error:<br>
              >>>><br>
              >>>> rtpproxy -F -l 10.164.62.166 -A 54.x.x.x
              -s <a class="moz-txt-link-freetext" href="udp:127.0.0.1:7722">udp:127.0.0.1:7722</a><br>
              >>>> rtpproxy: invalid option -- 'A'<br>
              >>>> usage: rtpproxy [-2fvFiPa] [-l
              addr1[/addr2]] [-6 addr1[/addr2]] <br>
              >>>> [-s path]<br>
              >>>>        [-t tos] [-r rdir [-S sdir]] [-T
              ttl] [-L nfiles] [-m <br>
              >>>> port_min]<br>
              >>>>        [-M port_max] [-u uname[:gname]]
              [-n timeout_socket] [-d<br>
              >>>> log_level[:log_facility]]<br>
              >>>><br>
              >>>>
              ------------------------------------------------------------------------
              <br>
              >>>><br>
              >>>> *From:* Daniel-Constantin Mierla <<a
                moz-do-not-send="true"
                ymailto="mailto:miconda@gmail.com"
                href="mailto:miconda@gmail.com">miconda@gmail.com</a>><br>
              >>>> *To:* arun Jayaprakash <<a
                moz-do-not-send="true"
                ymailto="mailto:jayaprakasharun@yahoo.com"
                href="mailto:jayaprakasharun@yahoo.com">jayaprakasharun@yahoo.com</a>>;
              Kamailio (SER) -<br>
              >>>> Users Mailing List <<a
                moz-do-not-send="true"
                ymailto="mailto:sr-users@lists.sip-router.org"
                href="mailto:sr-users@lists.sip-router.org">sr-users@lists.sip-router.org</a>><br>
              >>>> *Sent:* Tuesday, July 2, 2013 2:39 AM<br>
              >>>> *Subject:* Re: [SR-Users] Issue with RTP
              proxy....<br>
              >>>><br>
              >>>> Hello,<br>
              >>>><br>
              >>>><br>
              >>>> On 7/1/13 5:48 PM, arun Jayaprakash
              wrote:<br>
              >>>>> Hello, I have enabled RTP proxy on my
              machine (ec2 instance) by<br>
              >>>>> running the following script:<br>
              >>>>><br>
              >>>>> rtpproxy -F -l mypublicip -s
              <a class="moz-txt-link-freetext" href="udp:localhost:7722">udp:localhost:7722</a><br>
              >>>>><br>
              >>>>> but I keep getting this error. The
              phones ring but there is no audio:<br>
              >>>>><br>
              >>>>> 3(4144) ERROR: rtpproxy
              [rtpproxy.c:2647]: force_rtp_proxy():<br>
              >>>>> incorrect port 0 in reply from rtp
              proxy<br>
              >>>>><br>
              >>>>> can someone let me know what this
              error means?<br>
              >>>> you cannot get rtpproxy listening on the
              ec2 public ip, which does not<br>
              >>>> exist on the network interface.<br>
              >>>><br>
              >>>> You will have to use a patched rtpproxy,
              that adds advertising address<br>
              >>>> support. I had such patch for my own
              usage, now I polished it a bit<br>
              >>>> and push it to github:<br>
              >>>><br>
              >>>> -<br>
              >>>> <a moz-do-not-send="true"
href="https://github.com/miconda/rtpproxy/commit/41f6d9d9084a6fad52a6483a0593d4b25e0de8ca"
                target="_blank">https://github.com/miconda/rtpproxy/commit/41f6d9d9084a6fad52a6483a0593d4b25e0de8ca
              </a><br>
              >>>><br>
              >>>><br>
              >>>> Give it a try, hope I haven't broken it
              with last polishing, if does<br>
              >>>> not work let me know.<br>
              >>>><br>
              >>>> You should be able to apply it to latest
              rtpproxy stable release. Once<br>
              >>>> you compile and install, then run
              rtpproxy with:<br>
              >>>><br>
              >>>><br>
              >>>> rtpproxy -F -l localip -A publicip  -s
              <a class="moz-txt-link-freetext" href="udp:localhost:7722">udp:localhost:7722</a><br>
              >>>><br>
              >>>> Cheers,<br>
              >>>> Daniel<br>
              >>>><br>
              >>>> -- <br>
              >>>> Daniel-Constantin Mierla
              -http://www.asipto.com <br>
              >>>> <<a moz-do-not-send="true"
                href="http://www.asipto.com/" target="_blank">http://www.asipto.com/</a>><br>
              >>>> <a moz-do-not-send="true"
                href="http://twitter.com/#%21/miconda" target="_blank">http://twitter.com/#!/miconda
              </a><<a moz-do-not-send="true"
                href="http://twitter.com/#%21/miconda" target="_blank">http://twitter.com/#%21/miconda</a>>
              <br>
              >>>> -http://www.linkedin.com/in/miconda<br>
              >>>><br>
              >>>><br>
              >>><br>
              >>> -- <br>
              >>> Daniel-Constantin Mierla
              -http://www.asipto.com<br>
              >>> <a moz-do-not-send="true"
                href="http://twitter.com/#%21/miconda" target="_blank">http://twitter.com/#!/miconda
              </a>-http://www.linkedin.com/in/miconda<br>
              >>><br>
              >>><br>
              >>><br>
              >>>
              _______________________________________________<br>
              >>> SIP Express Router (SER) and Kamailio
              (OpenSER) - sr-users mailing list<br>
              >>> <a moz-do-not-send="true"
                ymailto="mailto:sr-users@lists.sip-router.org"
                href="mailto:sr-users@lists.sip-router.org">sr-users@lists.sip-router.org</a><br>
              >>> <a moz-do-not-send="true"
                href="http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users"
                target="_blank">http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users</a><br>
              >>><br>
              >><br>
              >> _______________________________________________<br>
              >> SIP Express Router (SER) and Kamailio (OpenSER) -
              sr-users mailing list<br>
              >> <a moz-do-not-send="true"
                ymailto="mailto:sr-users@lists.sip-router.org"
                href="mailto:sr-users@lists.sip-router.org">sr-users@lists.sip-router.org</a><br>
              >> <a moz-do-not-send="true"
                href="http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users"
                target="_blank">http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users</a><br>
              ><br>
              ><br>
              > _______________________________________________<br>
              > SIP Express Router (SER) and Kamailio (OpenSER) -
              sr-users mailing list<br>
              > <a moz-do-not-send="true"
                ymailto="mailto:sr-users@lists.sip-router.org"
                href="mailto:sr-users@lists.sip-router.org">sr-users@lists.sip-router.org</a><br>
              > <a moz-do-not-send="true"
                href="http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users"
                target="_blank">http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users</a><br>
              <br>
              -- <br>
              Daniel-Constantin Mierla - <a moz-do-not-send="true"
                href="http://www.asipto.com/" target="_blank">http://www.asipto.com</a><br>
              <a moz-do-not-send="true"
                href="http://twitter.com/#%21/miconda" target="_blank">http://twitter.com/#!/miconda
              </a>- <a moz-do-not-send="true"
                href="http://www.linkedin.com/in/miconda"
                target="_blank">http://www.linkedin.com/in/miconda</a><br>
              <br>
              <br>
              _______________________________________________<br>
              SIP Express Router (SER) and Kamailio (OpenSER) - sr-users
              mailing list<br>
              <a moz-do-not-send="true"
                ymailto="mailto:sr-users@lists.sip-router.org"
                href="mailto:sr-users@lists.sip-router.org">sr-users@lists.sip-router.org</a><br>
              <a moz-do-not-send="true"
                href="http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users"
                target="_blank">http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users</a><br>
              <br>
              <br>
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    </blockquote>
    <br>
    <pre class="moz-signature" cols="72">-- 
Daniel-Constantin Mierla - <a class="moz-txt-link-freetext" href="http://www.asipto.com">http://www.asipto.com</a>
<a class="moz-txt-link-freetext" href="http://twitter.com/#!/miconda">http://twitter.com/#!/miconda</a> - <a class="moz-txt-link-freetext" href="http://www.linkedin.com/in/miconda">http://www.linkedin.com/in/miconda</a>
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