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    <p>From config processing point of view, there is only one branch
      set for going out to the target domain.</p>
    <p><br>
    </p>
    <p>If the dns query returns more than one address, that's not due to
      config operations adding the branches, thus branch route is not
      executed. Logically, it is a single target, it is supposed to be
      the "same" system from kamailio routing point of view.</p>
    <p><br>
    </p>
    <p>Obviously, it is open source and one can code new feature and add
      an option to execute config routing blocks on various cases,
      including on dns-based re-routing. But as it was designed in the
      past, branch_route is executed only on branches resulted from
      config processing, not from dns query.</p>
    <p><br>
    </p>
    <p>As you could notice, in the branch route the r-uri has the domain
      in its value, the dns is done later, when about to send to the
      network.</p>
    <p><br>
    </p>
    <p>But then, there is onsend_route executed after dns is done, but
      there is no option to change the message anymore.</p>
    <p><br>
    </p>
    <p>Cheers,<br>
      Daniel<br>
    </p>
    <p> <br>
    </p>
    <div class="moz-cite-prefix">On 02.07.22 00:03, Patrick Karton
      wrote:<br>
    </div>
    <blockquote type="cite"
cite="mid:AM0PR0402MB37780245AEAB31B88C984EC1DFBD9@AM0PR0402MB3778.eurprd04.prod.outlook.com">
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        Thanks for reply but its not possible to set branch_route in
        failover_route for dns failover.</div>
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        <br>
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        the branch is sent before the failure_route.</div>
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        <br>
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        i will keep reparse_on_dns_failover to 1 that solves partially .</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>De :</b>
          sr-users <a class="moz-txt-link-rfc2396E" href="mailto:sr-users-bounces@lists.kamailio.org"><sr-users-bounces@lists.kamailio.org></a> de la
          part de Alex Balashov <a class="moz-txt-link-rfc2396E" href="mailto:abalashov@evaristesys.com"><abalashov@evaristesys.com></a><br>
          <b>Envoyé :</b> vendredi 1 juillet 2022 20:01<br>
          <b>À :</b> Kamailio (SER) - Users Mailing List
          <a class="moz-txt-link-rfc2396E" href="mailto:sr-users@lists.kamailio.org"><sr-users@lists.kamailio.org></a><br>
          <b>Objet :</b> Re: [SR-Users] branch_route not called on DNS
          failover</font>
        <div> </div>
      </div>
      <div class="BodyFragment"><font size="2"><span
            style="font-size:11pt">
            <div class="PlainText"><br>
              > On Jul 1, 2022, at 10:23 AM, Patrick Karton
              <a class="moz-txt-link-rfc2396E" href="mailto:patrickarton@hotmail.com"><patrickarton@hotmail.com></a> wrote:<br>
              > <br>
              > do i need again to set branch_route in failure_route
              ? <br>
              > <br>
              <br>
              Short answer: yes.<br>
              <br>
              -- <br>
              Alex Balashov | Principal | Evariste Systems LLC<br>
              <br>
              Tel: +1-706-510-6800 / +1-800-250-5920 (toll-free)<br>
              Web: <a href="http://www.evaristesys.com/"
                data-auth="NotApplicable" moz-do-not-send="true"
                class="moz-txt-link-freetext">http://www.evaristesys.com/</a>,
              <a href="http://www.csrpswitch.com/"
                data-auth="NotApplicable" moz-do-not-send="true"
                class="moz-txt-link-freetext">http://www.csrpswitch.com/</a><br>
              <br>
              <br>
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      <pre class="moz-quote-pre" wrap="">__________________________________________________________
Kamailio - Users Mailing List - Non Commercial Discussions
  * <a class="moz-txt-link-abbreviated" href="mailto:sr-users@lists.kamailio.org">sr-users@lists.kamailio.org</a>
Important: keep the mailing list in the recipients, do not reply only to the sender!
Edit mailing list options or unsubscribe:
  * <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></pre>
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