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    <p>Hello,</p>
    <p><br>
    </p>
    <p>is there any naptr or srv dns record behind test1.test domain? Or
      just A/CNAME record?</p>
    <p><br>
    </p>
    <p>Cheers,<br>
      Daniel</p>
    <p><br>
    </p>
    <div class="moz-cite-prefix">On 14.12.18 14:35, YAS0 CANER wrote:<br>
    </div>
    <blockquote type="cite"
cite="mid:VI1PR0401MB2446399D76B7860935337045EFA10@VI1PR0401MB2446.eurprd04.prod.outlook.com">
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      <div style="font-family:Calibri,Helvetica,sans-serif;
        font-size:12pt; color:rgb(0,0,0)">
        Hello;</div>
      <div style="font-family:Calibri,Helvetica,sans-serif;
        font-size:12pt; color:rgb(0,0,0)">
        <br>
      </div>
      <div style="font-family:Calibri,Helvetica,sans-serif;
        font-size:12pt; color:rgb(0,0,0)">
        i want to force message to send over TCP and IPv6 . so it should
        be R/W variable. When i set $fs or force_send_socket() it gives
        error about mismatch protocol !</div>
      <div style="font-family:Calibri,Helvetica,sans-serif;
        font-size:12pt; color:rgb(0,0,0)">
        <br>
      </div>
      <div style="font-family:Calibri,Helvetica,sans-serif;
        font-size:12pt; color:rgb(0,0,0)">
        Thanks.</div>
      <div style="font-family:Calibri,Helvetica,sans-serif;
        font-size:12pt; color:rgb(0,0,0)">
        <br>
      </div>
      <div style="font-family:Calibri,Helvetica,sans-serif;
        font-size:12pt; color:rgb(0,0,0)">
        Yasin CANER</div>
      <div style="font-family:Calibri,Helvetica,sans-serif;
        font-size:12pt; color:rgb(0,0,0)">
      </div>
      <hr tabindex="-1" style="display:inline-block; width:98%">
      <div id="divRplyFwdMsg" dir="ltr"><font style="font-size:11pt"
          face="Calibri, sans-serif" color="#000000"><b>From:</b>
          sr-users <a class="moz-txt-link-rfc2396E" href="mailto:sr-users-bounces@lists.kamailio.org"><sr-users-bounces@lists.kamailio.org></a> on behalf
          of YAS0 CANER <a class="moz-txt-link-rfc2396E" href="mailto:caner_yaso@hotmail.com"><caner_yaso@hotmail.com></a><br>
          <b>Sent:</b> Friday, December 14, 2018 4:27 PM<br>
          <b>To:</b> Kamailio (SER) - Users Mailing List<br>
          <b>Subject:</b> [SR-Users] Problem with selection Transport
          Protocol - MultiHomed Problem</font>
        <div> </div>
      </div>
      <div dir="ltr">
        <div style="font-family:Calibri,Helvetica,sans-serif;
          font-size:12pt; color:rgb(0,0,0)">
          Hello , </div>
        <div style="font-family:Calibri,Helvetica,sans-serif;
          font-size:12pt; color:rgb(0,0,0)">
          i have trouble  about selection transport protocol. i have
          tried so many thing but couldnt find TM selected which IPv?
          and protocol type (TCP or UDP)</div>
        <div style="font-family:Calibri,Helvetica,sans-serif;
          font-size:12pt; color:rgb(0,0,0)">
          <br>
        </div>
        <div style="font-family:Calibri,Helvetica,sans-serif;
          font-size:12pt; color:rgb(0,0,0)">
          <br>
        </div>
        <div style="font-family:Calibri,Helvetica,sans-serif;
          font-size:12pt; color:rgb(0,0,0)">
          For example;</div>
        <div style="font-family:Calibri,Helvetica,sans-serif;
          font-size:12pt; color:rgb(0,0,0)">
          i have 2 interface ipv6 and ipv4.  i will route my message
          (INVITE-Register etc.) another node  that use TCP and IPV6 ,
          domain name is test1.test. TM module or some module resolve
          this domain to IPV6:UDP  but i want to sent it over IPV6:TCP
          socket.  so i cannot know which protocol is resolved and
          cannot route the right socket. </div>
        <div style="font-family:Calibri,Helvetica,sans-serif;
          font-size:12pt; color:rgb(0,0,0)">
          <br>
        </div>
        <div style="font-family:Calibri,Helvetica,sans-serif;
          font-size:12pt; color:rgb(0,0,0)">
          $du variable show only <a class="moz-txt-link-freetext" href="sip:ali@test1.test">sip:ali@test1.test</a> </div>
        <div style="font-family:Calibri,Helvetica,sans-serif;
          font-size:12pt; color:rgb(0,0,0)">
          <br>
        </div>
        <div style="font-family:Calibri,Helvetica,sans-serif;
          font-size:12pt; color:rgb(0,0,0)">
          Conclusion : There isn't any pseudo value about which <u>destination
            of IP version</u>  will use.</div>
        <div style="font-family:Calibri,Helvetica,sans-serif;
          font-size:12pt; color:rgb(0,0,0)">
          <br>
        </div>
        <div style="font-family:Calibri,Helvetica,sans-serif;
          font-size:12pt; color:rgb(0,0,0)">
          <br>
        </div>
        <div style="font-family:Calibri,Helvetica,sans-serif;
          font-size:12pt; color:rgb(0,0,0)">
          Thanks </div>
        <div style="font-family:Calibri,Helvetica,sans-serif;
          font-size:12pt; color:rgb(0,0,0)">
          <br>
        </div>
        <div style="font-family:Calibri,Helvetica,sans-serif;
          font-size:12pt; color:rgb(0,0,0)">
          <br>
        </div>
        <div style="font-family:Calibri,Helvetica,sans-serif;
          font-size:12pt; color:rgb(0,0,0)">
          Flow:</div>
        <div style="font-family:Calibri,Helvetica,sans-serif;
          font-size:12pt; color:rgb(0,0,0)">
          <br>
        </div>
        <div style="font-family:Calibri,Helvetica,sans-serif;
          font-size:12pt; color:rgb(0,0,0)">
          UAC (IPv4:UDP) ----------> Kamailio (MultiHomed)  ----> 
          (TCP:IPv6)Kamailio</div>
        <div style="font-family:Calibri,Helvetica,sans-serif;
          font-size:12pt; color:rgb(0,0,0)">
          <br>
        </div>
        <div style="font-family:Calibri,Helvetica,sans-serif;
          font-size:12pt; color:rgb(0,0,0)">
          ----</div>
        <div style="font-family:Calibri,Helvetica,sans-serif;
          font-size:12pt; color:rgb(0,0,0)">
          Kamailo (multiHomed ) cfg</div>
        <div style="font-family:Calibri,Helvetica,sans-serif;
          font-size:12pt; color:rgb(0,0,0)">
          ------</div>
        <div style="font-family:Calibri,Helvetica,sans-serif;
          font-size:12pt; color:rgb(0,0,0)">
          <span>auto_bind_ipv6=1<br>
          </span>
          <div>dns_try_ipv6=yes<br>
          </div>
          <div>dns_retr_time=1<br>
          </div>
          <div>dns_retr_no=1<br>
          </div>
          <div>dns_cache_flags=4<br>
          </div>
          <div>mhomed=1<br>
          </div>
          <div>fork=yes<br>
          </div>
          <span>tcp_source_ipv6 = [fd61:c23c:b3b6::5]</span><br>
        </div>
        <div style="font-family:Calibri,Helvetica,sans-serif;
          font-size:12pt; color:rgb(0,0,0)">
          <span>listen=tcp:[fd61:c23c:b3b2::5]:5060<br>
          </span>
          <div>listen=udp:[fd61:c23c:b3b2::5]:5060<br>
          </div>
          <div>listen=<a class="moz-txt-link-freetext" href="udp:192.168.1.107:5060">udp:192.168.1.107:5060</a><br>
          </div>
          <span>listen=tcp:192.168.1.107:5060</span><br>
        </div>
        <div style="font-family:Calibri,Helvetica,sans-serif;
          font-size:12pt; color:rgb(0,0,0)">
          <span><br>
          </span></div>
        <div style="font-family:Calibri,Helvetica,sans-serif;
          font-size:12pt; color:rgb(0,0,0)">
          <span><br>
          </span></div>
        <div style="font-family:Calibri,Helvetica,sans-serif;
          font-size:12pt; color:rgb(0,0,0)">
          <span>route []{</span></div>
        <div style="font-family:Calibri,Helvetica,sans-serif;
          font-size:12pt; color:rgb(0,0,0)">
          <span><span><br>
            </span>
            <div>  if($dP=="TCP"){<br>
            </div>
            <div>    xlog("L_INFO","[<span
                style="font-family:Calibri,Helvetica,sans-serif;
                background-color:rgb(255,255,255);
                display:inline!important">route</span>] [TCP] 1\n");<br>
            </div>
            <div>    if (!t_relay_to_tcp()) {<br>
            </div>
            <div>      xlog("L_ERR", "Error t_relay  [<span
                style="font-family:Calibri,Helvetica,sans-serif;
                background-color:rgb(255,255,255);
                display:inline!important">route</span>] \n");<br>
            </div>
            <div>      t_reply("500","Server - ERROR ");<br>
            </div>
            <div>      exit;<br>
            </div>
            <div>    }<br>
            </div>
            <div>  } else if($dP=="TCP"){<br>
            </div>
            <div>    xlog("L_INFO","[<span
                style="font-family:Calibri,Helvetica,sans-serif;
                background-color:rgb(255,255,255);
                display:inline!important">route</span>] [TCP] 2\n");<br>
            </div>
            <div>    if (!t_relay_to_tcp()) {<br>
            </div>
            <div>      xlog("L_ERR", "Error t_relay  [<span
                style="font-family:Calibri,Helvetica,sans-serif;
                background-color:rgb(255,255,255);
                display:inline!important">route</span>] \n");<br>
            </div>
            <div>      t_reply("500","Server - ERROR ");<br>
            </div>
            <div>      exit;<br>
            </div>
            <div>    }<br>
            </div>
            <div>  }else if($dP=="UDP"){</div>
            <div>    xlog("L_INFO","[route] [UDP] 1\n");<br>
            </div>
            <div>    if (!t_relay_to_udp()) {<br>
            </div>
            <div>      xlog("L_ERR", "Error t_relay  [<span
                style="font-family:Calibri,Helvetica,sans-serif;
                background-color:rgb(255,255,255);
                display:inline!important">route</span>] \n");<br>
            </div>
            <div>      t_reply("500","Server - ERROR ");<br>
            </div>
            <div>      exit;<br>
            </div>
            <div>    }<br>
            </div>
            <div>  }else{</div>
            <div>    xlog("L_INFO","[<span
                style="font-family:Calibri,Helvetica,sans-serif;
                background-color:rgb(255,255,255);
                display:inline!important">route</span>] [??] 1\n");<br>
            </div>
            <div>    if (!t_relay()) {<br>
            </div>
            <div>      xlog("L_ERR", "Error t_relay  [<span
                style="font-family:Calibri,Helvetica,sans-serif;
                background-color:rgb(255,255,255);
                display:inline!important">route</span>] \n");<br>
            </div>
            <div>      t_reply("500","Server - ERROR ");<br>
            </div>
            <div>      exit;<br>
            </div>
            <div>    }<br>
            </div>
            <span>  }</span><br>
          </span></div>
        <div style="font-family:Calibri,Helvetica,sans-serif;
          font-size:12pt; color:rgb(0,0,0)">
          <span>}</span></div>
      </div>
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      <pre class="moz-quote-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>
    <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>
Kamailio World Conference - May 6-8, 2019 -- <a class="moz-txt-link-abbreviated" href="http://www.kamailioworld.com">www.kamailioworld.com</a>
Kamailio Advanced Training -- <a class="moz-txt-link-abbreviated" href="http://www.asipto.com">www.asipto.com</a></pre>
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