<div dir="ltr">Actually the issue is i hear no audio on either side and just after session progress (I guess when media starts coming from remote media server) i see error <span style="font-size:12.8px"> &quot;SRTP output wanted, but no crypto suite was negotiated&quot;</span><div><span style="font-size:12.8px"><br></span></div><div><span style="font-size:12.8px">I had also checked media logs i could see RTP packets being sent from freeswitch to RTPengine IP but there was no packet at all just after that. Ideally after RTP packet from freeswitch to rtpengine, Rtpengine should send that packet to browser using wss?</span></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Jun 24, 2016 at 1:05 AM, Eric Tamme <span dir="ltr">&lt;<a href="mailto:eric@uphreak.com" target="_blank">eric@uphreak.com</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
  
    
  
  <div text="#000000" bgcolor="#FFFFFF">
    So - i dont see a problem here - Chrome is getting UDP/TLS/RTP/SAVPF
    and Freeswitch is getting RTP/AVP.  Freeswitch responded to the
    offer in the invite with an answer in the 183, and in the 200.  What
    is the failure you are seeing, and where is it happening (in
    freeswitch? in the browser?)<br>
    <br>
    The only thing that looks bad is that you are retransmitting the ACK
    which FS either ... doesnt like, or is never getting,  because it
    keeps retransmitting the 200, which is why you get a 481 when you
    send BYE.<span class="HOEnZb"><font color="#888888"><br>
    <br>
    -Eric</font></span><div><div class="h5"><br>
    <br>
    <div>On 06/23/2016 01:24 PM, John Nash
      wrote:<br>
    </div>
    <blockquote type="cite">
      <div dir="ltr">OK here is the log <a href="https://gist.github.com/johnnash13/0d2cb5238f3551cd3a8c6b4e638dd744" target="_blank">https://gist.github.com/johnnash13/0d2cb5238f3551cd3a8c6b4e638dd744</a>
        <div><br>
        </div>
        <div>Sorry took me a while to convert wireshark trace to text
          file.</div>
        <div><br>
        </div>
        <div>My freeswitch is running on private IP (127.0.0.1) and
          opensips I run on both public and private so that for outside
          world opensips is the only public IP they see. In proxy log I
          pasted Opensips ===&gt; Freeswitch logs and back.</div>
        <div><br>
        </div>
        <div><br>
        </div>
        <div><br>
        </div>
        <div><br>
        </div>
        <div><br>
        </div>
      </div>
      <div class="gmail_extra"><br>
        <div class="gmail_quote">On Fri, Jun 24, 2016 at 12:43 AM, Eric
          Tamme <span dir="ltr">&lt;<a href="mailto:eric@uphreak.com" target="_blank">eric@uphreak.com</a>&gt;</span>
          wrote:<br>
          <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
            <div text="#000000" bgcolor="#FFFFFF"> No - it&#39;s annoying to
              look at a trace that&#39;s had information removed and try and
              piece together whats happening.  Your paranoid side is
              wrong, sorry.<span><font color="#888888"><br>
                  <br>
                  -Eric</font></span>
              <div>
                <div><br>
                  <br>
                  <div>On 06/23/2016 01:06 PM, Patrick Wakano wrote:<br>
                  </div>
                  <blockquote type="cite">
                    <div dir="ltr">
                      <div>my paranoic side would recommend to
                        hide/change private informations, specially any
                        authentication line that might appear... this is
                        certainly a sort of social engineering threat we
                        should worry...<br>
                      </div>
                      <div>better be safe than sorry....<br>
                      </div>
                      <div><br>
                      </div>
                    </div>
                    <div class="gmail_extra"><br>
                      <div class="gmail_quote">On Thu, Jun 23, 2016 at
                        3:31 PM, Eric Tamme <span dir="ltr">&lt;<a href="mailto:eric@uphreak.com" target="_blank"></a><a href="mailto:eric@uphreak.com" target="_blank">eric@uphreak.com</a>&gt;</span>
                        wrote:<br>
                        <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
                          <div text="#000000" bgcolor="#FFFFFF"> I mean
                            you can use a private gist, but you will be
                            publishing the link in a public email list. 
                            In general I personally dont believe
                            revealing ip addresses etc. is any problem -
                            to put my money where my mouth is here is a
                            gist link to an unaltered SIP trace on my
                            server :)<br>
                            <br>
                            <a href="https://gist.github.com/etamme/b864010448a29007b7e0457682e81d52" target="_blank">https://gist.github.com/etamme/b864010448a29007b7e0457682e81d52</a><span><font color="#888888"><br>
                                <br>
                                -Eric</font></span>
                            <div>
                              <div><br>
                                <br>
                                <div>On 06/23/2016 12:23 PM, John Nash
                                  wrote:<br>
                                </div>
                                <blockquote type="cite">
                                  <div dir="ltr">Ok i am ready with
                                    logs. About gist may I use private
                                    option as traces have our IPs, user</div>
                                  <div class="gmail_extra"><br>
                                    <div class="gmail_quote">On Thu, Jun
                                      23, 2016 at 10:32 PM, Eric Tamme <span dir="ltr">&lt;<a href="mailto:eric@uphreak.com" target="_blank"></a><a href="mailto:eric@uphreak.com" target="_blank">eric@uphreak.com</a>&gt;</span>
                                      wrote:<br>
                                      <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
                                        <div text="#000000" bgcolor="#FFFFFF"> Hey John,<br>
                                          <br>
                                          Please paste a full UNALTERED
                                          sip trace into a gist (<a href="http://gist.github.com" target="_blank">gist.github.com</a>)
                                          from the proxy servers
                                          perspective and provide a link
                                          so that we can see what comes
                                          in, and what goes out from
                                          both sides.<br>
                                          <br>
                                          EG: ngrep -qtd any -W byline
                                          port 5060<br>
                                          <br>
                                          This will show us the traffic
                                          that is leaving the proxy
                                          destined for the Freeswitch
                                          box, and what the freeswitch
                                          box sends back.<br>
                                          <br>
                                          Also - you can look in your
                                          browsers console log and
                                          provide the SIP trace from
                                          there in a seperate gist, so
                                          that we can see what opensips
                                          sends back up to your browser.<span><font color="#888888"><br>
                                              <br>
                                              -Eric</font></span>
                                          <div>
                                            <div><br>
                                              <br>
                                              <blockquote type="cite">
                                                <div dir="ltr">
                                                  <div><span style="font-size:12.8px">Am

                                                      I using correct
                                                      sip.js example? I
                                                      copied it to my
                                                      server and
                                                      accessing it using
                                                      https: (used
                                                      letsencrypt)</span></div>
                                                </div>
                                                <div class="gmail_extra"><br>
                                                  <div class="gmail_quote">On
                                                    Thu, Jun 23, 2016 at
                                                    7:58 PM, Eric Tamme
                                                    <span dir="ltr">&lt;<a href="mailto:eric@uphreak.com" target="_blank"></a><a href="mailto:eric@uphreak.com" target="_blank">eric@uphreak.com</a>&gt;</span>
                                                    wrote:<br>
                                                    <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
                                                      <div text="#000000" bgcolor="#FFFFFF">
                                                        1. I would
                                                        suggest using
                                                        SIP.js - <a href="https://github.com/onsip/SIP.js" target="_blank"></a><a href="https://github.com/onsip/SIP.js" target="_blank">https://github.com/onsip/SIP.js</a>
                                                        it is a much
                                                        more active
                                                        project that
                                                        sipml5.<br>
                                                        <br>
                                                        2. Im guessing
                                                        that you are not
                                                        properly passing
                                                        flags to
                                                        RTPEngine.  If
                                                        you want to have
                                                        DTLS-SRTP
                                                        between the
                                                        browser, and
                                                        plain RTP/AVP
                                                        between
                                                        RTPEngine and
                                                        freeswitch, you
                                                        need to &quot;offer&quot;
                                                        rtp/avp to
                                                        freeswitch, and
                                                        &quot;answer&quot;
                                                        dtls-srtp back
                                                        up to the
                                                        browser.<br>
                                                        <br>
                                                        the offer to
                                                        freeswitch would
                                                        be:  <br>
                                                        <pre>        $var(rtpengine_flags) = &quot;RTP/AVP replace-session-connection replace-origin ICE=remove&quot;;

</pre>
                                                        and the answer
                                                        back up to the
                                                        browswer would
                                                        be:<br>
                                                        <br>
                                                        <pre>        $var(rtpengine_flags) = &quot;UDP/TLS/RTP/SAVPF ICE=force&quot;;</pre>
                                                        <br>
                                                        -Eric
                                                        <div>
                                                          <div><br>
                                                          <br>
                                                          <br>
                                                          <div>On
                                                          06/23/2016
                                                          08:20 AM, John
                                                          Nash wrote:<br>
                                                          </div>
                                                          </div>
                                                        </div>
                                                        <blockquote type="cite">
                                                          <div>
                                                          <div>
                                                          <div dir="ltr">I
                                                          am following <a href="http://www.opensips.org/Documentation/Tutorials-WebSocket-2-2" target="_blank"></a><a href="http://www.opensips.org/Documentation/Tutorials-WebSocket-2-2" target="_blank">http://www.opensips.org/Documentation/Tutorials-WebSocket-2-2</a>
                                                          and trying to
                                                          test a call 
                                                          <div><br>
                                                          </div>
                                                          <div>sipml5
                                                          -----------&gt;Opensips
                                                          + rtpengine
                                                          --------&gt;
                                                          SIP end point
                                                          (Freeswitch)<br>
                                                          <div><br>
                                                          </div>
                                                          <div>But I do
                                                          not have any
                                                          audio on both
                                                          sides. I see
                                                          this error at
                                                          rtpengine log
                                                          &quot;SRTP output
                                                          wanted, but no
                                                          crypto suite
                                                          was
                                                          negotiated&quot;<br>
                                                          </div>
                                                          </div>
                                                          <div><br>
                                                          </div>
                                                          <div>Anyone
                                                          tested this
                                                          scenario
                                                          positive?</div>
                                                          </div>
                                                          <br>
                                                          <fieldset></fieldset>
                                                          <br>
                                                          </div>
                                                          </div>
                                                          <pre>_______________________________________________
Users mailing list
<a href="mailto:Users@lists.opensips.org" target="_blank">Users@lists.opensips.org</a>
<a href="http://lists.opensips.org/cgi-bin/mailman/listinfo/users" target="_blank">http://lists.opensips.org/cgi-bin/mailman/listinfo/users</a>
</pre>
                                                        </blockquote>
                                                        <br>
                                                      </div>
                                                      <br>
_______________________________________________<br>
                                                      Users mailing list<br>
                                                      <a href="mailto:Users@lists.opensips.org" target="_blank"></a><a href="mailto:Users@lists.opensips.org" target="_blank">Users@lists.opensips.org</a><br>
                                                      <a href="http://lists.opensips.org/cgi-bin/mailman/listinfo/users" rel="noreferrer" target="_blank"></a><a href="http://lists.opensips.org/cgi-bin/mailman/listinfo/users" target="_blank">http://lists.opensips.org/cgi-bin/mailman/listinfo/users</a><br>
                                                      <br>
                                                    </blockquote>
                                                  </div>
                                                  <br>
                                                </div>
                                                <br>
                                                <fieldset></fieldset>
                                                <br>
                                                <pre>_______________________________________________
Users mailing list
<a href="mailto:Users@lists.opensips.org" target="_blank">Users@lists.opensips.org</a>
<a href="http://lists.opensips.org/cgi-bin/mailman/listinfo/users" target="_blank">http://lists.opensips.org/cgi-bin/mailman/listinfo/users</a>
</pre>
                                              </blockquote>
                                              <br>
                                            </div>
                                          </div>
                                        </div>
                                        <br>
_______________________________________________<br>
                                        Users mailing list<br>
                                        <a href="mailto:Users@lists.opensips.org" target="_blank">Users@lists.opensips.org</a><br>
                                        <a href="http://lists.opensips.org/cgi-bin/mailman/listinfo/users" rel="noreferrer" target="_blank">http://lists.opensips.org/cgi-bin/mailman/listinfo/users</a><br>
                                        <br>
                                      </blockquote>
                                    </div>
                                    <br>
                                  </div>
                                  <br>
                                  <fieldset></fieldset>
                                  <br>
                                  <pre>_______________________________________________
Users mailing list
<a href="mailto:Users@lists.opensips.org" target="_blank">Users@lists.opensips.org</a>
<a href="http://lists.opensips.org/cgi-bin/mailman/listinfo/users" target="_blank">http://lists.opensips.org/cgi-bin/mailman/listinfo/users</a>
</pre>
                                </blockquote>
                                <br>
                              </div>
                            </div>
                          </div>
                          <br>
_______________________________________________<br>
                          Users mailing list<br>
                          <a href="mailto:Users@lists.opensips.org" target="_blank">Users@lists.opensips.org</a><br>
                          <a href="http://lists.opensips.org/cgi-bin/mailman/listinfo/users" rel="noreferrer" target="_blank">http://lists.opensips.org/cgi-bin/mailman/listinfo/users</a><br>
                          <br>
                        </blockquote>
                      </div>
                      <br>
                    </div>
                    <br>
                    <fieldset></fieldset>
                    <br>
                    <pre>_______________________________________________
Users mailing list
<a href="mailto:Users@lists.opensips.org" target="_blank">Users@lists.opensips.org</a>
<a href="http://lists.opensips.org/cgi-bin/mailman/listinfo/users" target="_blank">http://lists.opensips.org/cgi-bin/mailman/listinfo/users</a>
</pre>
                  </blockquote>
                  <br>
                </div>
              </div>
            </div>
            <br>
            _______________________________________________<br>
            Users mailing list<br>
            <a href="mailto:Users@lists.opensips.org" target="_blank">Users@lists.opensips.org</a><br>
            <a href="http://lists.opensips.org/cgi-bin/mailman/listinfo/users" rel="noreferrer" target="_blank">http://lists.opensips.org/cgi-bin/mailman/listinfo/users</a><br>
            <br>
          </blockquote>
        </div>
        <br>
      </div>
      <br>
      <fieldset></fieldset>
      <br>
      <pre>_______________________________________________
Users mailing list
<a href="mailto:Users@lists.opensips.org" target="_blank">Users@lists.opensips.org</a>
<a href="http://lists.opensips.org/cgi-bin/mailman/listinfo/users" target="_blank">http://lists.opensips.org/cgi-bin/mailman/listinfo/users</a>
</pre>
    </blockquote>
    <br>
  </div></div></div>

<br>_______________________________________________<br>
Users mailing list<br>
<a href="mailto:Users@lists.opensips.org">Users@lists.opensips.org</a><br>
<a href="http://lists.opensips.org/cgi-bin/mailman/listinfo/users" rel="noreferrer" target="_blank">http://lists.opensips.org/cgi-bin/mailman/listinfo/users</a><br>
<br></blockquote></div><br></div>