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    <p>Hello,</p>
    <p>I will check the logs once I finish a few other tasks.</p>
    <p>Meanwhile, maybe you can try to set the socket per destination to
      see if it makes any difference, like</p>
    <p>1 <a>sip:172.27.44.125:5060;transport=tcp</a> 0 0
      duid=sample-cas;maxload=1000;<b>socket=tcp:172.27.45.219:5060</b></p>
    <p>Cheers,<br>
      Daniel<br>
    </p>
    <p><br>
    </p>
    <div class="moz-cite-prefix">On 24.06.21 12:48, Shahid Hussain
      wrote:<br>
    </div>
    <blockquote type="cite"
cite="mid:CAFHR7W+KnZ2sqJPeQhjjKgP_M=fpa80p++C5uqZ8ydWu5fE=+Q@mail.gmail.com">
      <meta http-equiv="content-type" content="text/html; charset=UTF-8">
      <div dir="ltr">Hi Daniel,
        <div>Please find the debug logs attached. You can refer OPTION
          message of timestamp 18:43:35 though there are multiple
          request.</div>
        <div><br>
        </div>
        <div>There is a line in log says tcp worker on 8080 though I
          have not specified in kamailio.cfg.</div>
        <div>Jun 24 18:43:35 localhost kamailio: 44(11820) DEBUG:
          <core> [core/tcp_main.c:4517]: handle_tcpconn_ev():
          sending to child, events 1<br>
          Jun 24 18:43:35 localhost kamailio: 44(11820) DEBUG:
          <core> [core/tcp_main.c:4190]: send2child(): selected
          tcp worker idx:6 proc:42 pid:11818 for activity on [<span
            style="background-color:rgb(255,255,0)">tcp:<a
              href="http://172.27.45.219:8080" moz-do-not-send="true">172.27.45.219:8080</a></span>],
          0x7fca749c2d60<br>
        </div>
        <div><br>
        </div>
        <div>Attached kamailio.cfg also.</div>
      </div>
      <br>
      <div class="gmail_quote">
        <div dir="ltr" class="gmail_attr">On Thu, Jun 24, 2021 at 3:31
          PM Daniel-Constantin Mierla <<a
            href="mailto:miconda@gmail.com" moz-do-not-send="true">miconda@gmail.com</a>>
          wrote:<br>
        </div>
        <blockquote class="gmail_quote" style="margin:0px 0px 0px
          0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
          <div>
            <p>Hello,</p>
            <p>can you set debug=3 in kamailio.cfg and then reproduce
              the case and send here all the syslog message printed by
              kamailio?</p>
            <p>Cheers,<br>
              Daniel<br>
            </p>
            <div>On 24.06.21 11:37, Shahid Hussain wrote:<br>
            </div>
            <blockquote type="cite">
              <div dir="ltr">Hi  Daniel,
                <div>Attaching the filtered  pcap with response for an
                  OPTION message. </div>
                <div>I am also attaching the all pcap with no filter
                  having all SIP messages being communicated, there is
                  no data coming on port 8080. </div>
                <div><br>
                </div>
                <div>Regards,</div>
                <div>Shahid</div>
              </div>
              <br>
              <div class="gmail_quote">
                <div dir="ltr" class="gmail_attr">On Thu, Jun 24, 2021
                  at 1:21 PM Daniel-Constantin Mierla <<a
                    href="mailto:miconda@gmail.com" target="_blank"
                    moz-do-not-send="true">miconda@gmail.com</a>>
                  wrote:<br>
                </div>
                <blockquote class="gmail_quote" style="margin:0px 0px
                  0px 0.8ex;border-left:1px solid
                  rgb(204,204,204);padding-left:1ex">
                  <div>
                    <p>Hello,</p>
                    <p>the pcap shows only the OPTIONS requests, not the
                      replies. Maybe you have to capture the traffic
                      also on 8080 to catch it. It would important to
                      see the reply and where it is sent back to
                      kamailio.</p>
                    <p>Cheers,<br>
                      Daniel<br>
                    </p>
                    <div>On 24.06.21 09:24, Shahid Hussain wrote:<br>
                    </div>
                    <blockquote type="cite">
                      <div dir="ltr">
                        <div>Hi,<br>
                          I have configured the dispatcher default
                          socket as below IP , the expectation here is
                          that kamailio should send all traffic from
                          this IP (port will be ephemeral) over TCP.<br>
                          modparam("dispatcher", "ds_default_socket",
                          "tcp:<a href="http://172.27.45.219:5060"
                            target="_blank" moz-do-not-send="true">172.27.45.219:5060</a>")<br>
                          <br>
                          This system also listens on port 8080 which is
                          meant for websocket communication (dispatcher
                          communication is over non websocket).<br>
                          <br>
                          Kamailio is sending an OPTION message to
                          dispatcher IP over TCP on 5060 and getting 200
                          OK response but Kamailio considering the
                          response is on websocket port 8080 ,$Rp value
                          is 8080.<br>
                          <br>
                          onreply_route {<br>
                               if (($Rp == 8080 ) && !(proto ==
                          WS))<br>
                                  {<br>
                                          xlog("L_WARN", "SIP response
                          received on $Rp protocol:proto RIP:$Ri <a
                            moz-do-not-send="true">SIP:$si</a>
                          method:$rm <a moz-do-not-send="true">cid:$ci</a>
                          replystatus:$rs len:$ml\n");<br>
                                          xlog("L_WARN", "SIP message
                          received: $mb\n");<br>
                                          drop;<br>
                                  }<br>
                          <br>
                          .....<br>
                          ....<br>
                          }<br>
                          <br>
                          Following is the output of above logs:<br>
                          Jun 24 15:10:08 localhost
                          /usr/sbin/kamailio[6223]: WARNING: {2 10
                          OPTIONS <a
                            href="mailto:1ab6573a4640823b-6209@172.27.45.198"
                            target="_blank" moz-do-not-send="true">1ab6573a4640823b-6209@172.27.45.198</a>}
                          <script>: SIP response received on <span
                            style="background-color:rgb(255,255,0)">8080
                            protocol:tcp</span>  RIP:172.27.45.219 <a
                            moz-do-not-send="true">SIP:172.27.44.125</a>
                          method:OPTIONS <a
                            href="mailto:cid%3A1ab6573a4640823b-6209@172.27.45.198"
                            target="_blank" moz-do-not-send="true">cid:1ab6573a4640823b-6209@172.27.45.198</a>
                          replystatus:200 len:416<br>
                          <br>
                        </div>
                        <div>Jun 24 15:10:08 localhost
                          /usr/sbin/kamailio[6223]: WARNING: {2 10
                          OPTIONS <a
                            href="mailto:1ab6573a4640823b-6209@172.27.45.198"
                            target="_blank" moz-do-not-send="true">1ab6573a4640823b-6209@172.27.45.198</a>}
                          <script>: SIP message received: SIP/2.0
                          200 OK#015#012Via: SIP/2.0/TCP
172.27.45.198:5060;branch=z9hG4bK4526.92b79f34000000000000000000000000.0;received=172.27.45.219#015#012From:
                          <a moz-do-not-send="true"><sip:dispatcher@localhost></a>;tag=1ae6c95d92f9ea9ce927f715de5c48c8-eb141029#015#012To:
                          <a moz-do-not-send="true"><sip:172.27.44.125:5060;transport=tcp></a>;tag=a9d542e0#015#012Call-ID:
                          <a
                            href="http://1ab6573a4640823b-6209@172.27.45.198#015%23012CSeq"
                            target="_blank" moz-do-not-send="true">1ab6573a4640823b-6209@172.27.45.198#015#012CSeq</a>:
                          10 OPTIONS#015#012Allow: INVITE, ACK, BYE,
                          OPTIONS, CANCEL, INFO, UPDATE,
                          NOTIFY#015#012Content-Length: 0<br>
                          <br>
                          <br>
                          Also I have attached a pcap.<br>
                          <br>
                          Dispatcher.list configuration:<br>
                          1 <a moz-do-not-send="true">sip:172.27.44.125:5060;transport=tcp</a>
                          0 0 duid=sample-cas;maxload=1000<br>
                        </div>
                        <div><br>
                        </div>
                        <div>Thanks,</div>
                        <div>Shahid</div>
                      </div>
                      <br>
                      <fieldset></fieldset>
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                    </blockquote>
                    <pre cols="72">-- 
Daniel-Constantin Mierla -- <a href="http://www.asipto.com" target="_blank" moz-do-not-send="true">www.asipto.com</a>
<a href="http://www.twitter.com/miconda" target="_blank" moz-do-not-send="true">www.twitter.com/miconda</a> -- <a href="http://www.linkedin.com/in/miconda" target="_blank" moz-do-not-send="true">www.linkedin.com/in/miconda</a></pre>
                  </div>
                </blockquote>
              </div>
            </blockquote>
            <pre cols="72">-- 
Daniel-Constantin Mierla -- <a href="http://www.asipto.com" target="_blank" moz-do-not-send="true">www.asipto.com</a>
<a href="http://www.twitter.com/miconda" target="_blank" moz-do-not-send="true">www.twitter.com/miconda</a> -- <a href="http://www.linkedin.com/in/miconda" target="_blank" moz-do-not-send="true">www.linkedin.com/in/miconda</a></pre>
          </div>
        </blockquote>
      </div>
    </blockquote>
    <pre class="moz-signature" cols="72">-- 
Daniel-Constantin Mierla -- <a class="moz-txt-link-abbreviated" href="http://www.asipto.com">www.asipto.com</a>
<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></pre>
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