<html>
  <head>
    <meta content="text/html; charset=utf-8" http-equiv="Content-Type">
  </head>
  <body bgcolor="#FFFFFF" text="#000000">
    <tt>Hi Max,<br>
      <br>
      Yes, a transaction cannot have more than 12 branches used. But
      this does not limit how many GWs you can put in Dynamic Routing -
      you can put as many as you want on DR, but of course only 12 will
      be tried. But this depends a lot on the GW selection algorithm
      (with wights, with carriers, etc). To actually end up trying 12 gw
      for a call is a very rare case, I would say :)<br>
      <br>
      Regards,<br>
    </tt>
    <pre class="moz-signature" cols="72">Bogdan-Andrei Iancu
  OpenSIPS Founder and Developer
  <a class="moz-txt-link-freetext" href="http://www.opensips-solutions.com">http://www.opensips-solutions.com</a>

OpenSIPS Bootcamp 2017, Houston, US
  <a class="moz-txt-link-freetext" href="http://opensips.org/training/OpenSIPS_Bootcamp_2017.html">http://opensips.org/training/OpenSIPS_Bootcamp_2017.html</a>
</pre>
    <div class="moz-cite-prefix">On 07/03/2017 12:19 PM, Max Mühlbronner
      wrote:<br>
    </div>
    <blockquote
cite="mid:DB5PR01MB1478B4BEEDB0A660E6678C7D99D60@DB5PR01MB1478.eurprd01.prod.exchangelabs.com"
      type="cite">
      <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
      <style type="text/css" style="display:none;"><!-- P {margin-top:0;margin-bottom:0;} --></style>
      <style type="text/css" style="display:none;"><!-- P {margin-top:0;margin-bottom:0;} --></style>
      <div id="divtagdefaultwrapper"
style="font-size:12pt;color:#000000;font-family:Calibri,Helvetica,sans-serif;"
        dir="ltr">
        <p>I think i got it, default limit is 12 branches in config.h.
          Which corresponds to my limit of 12 gateways, I will try and
          report back. :)<br>
        </p>
        <p><br>
        </p>
        <p><br>
        </p>
        <div>#define MAX_BRANCHES    12                      /*!<
          maximum number of branches per transaction */<br>
        </div>
        <br>
        <p><br>
        </p>
        <div id="Signature">
          <div id="divtagdefaultwrapper" dir="ltr" style="font-size:
            12pt; color: rgb(0, 0, 0); font-family:
            Calibri,Arial,Helvetica,sans-serif,"EmojiFont","Apple
            Color Emoji","Segoe UI
            Emoji",NotoColorEmoji,"Segoe UI
            Symbol","Android Emoji",EmojiSymbols;">
            <p><span lang="fr"><font color="black"
                  face="Calibri,Arial,Helvetica,sans-serif" size="3"><span
                    dir="ltr" id="divtagdefaultwrapper"
                    style="font-size:12pt"></span></font></span></p>
            <font color="black"
              face="Calibri,Arial,Helvetica,sans-serif" size="3"><font
                face="Calibri,Arial,Helvetica,sans-serif">
                <div style="margin:0"><font color="#222222" face="Arial"
                    size="1"><span style="font-size:11px;
                      font-weight:normal"><span
                        style="background-color:white"></span></span></font></div>
              </font></font>
            <p class="x_MsoNormal" style="margin-bottom:13.5pt"><span
                style="color:#1F497D">Max Mühlbronner<br>
                ------<br>
                42com Telecommunication GmbH<b><br>
                </b>Straße der Pariser Kommune 12-16<br>
                10243 Berlin<br>
                <br>
                Fon: +49-(0)30-2434299-28<br>
                Fax: +49-(0)30-2434299-99<br>
                E-Mail: <a class="moz-txt-link-abbreviated" href="mailto:mm@42com.com">mm@42com.com</a><br>
                Web: </span><u><span style="color:blue"><a
                    moz-do-not-send="true" href="http://www.42com.com/"
                    target="_blank" id="LPNoLP"><span style="color:blue"><a class="moz-txt-link-abbreviated" href="http://www.42com.com">www.42com.com</a></span></a></span></u></p>
            <p class="x_MsoNormal"><span style="font-size:10.0pt;
                color:#1F497D"><br>
              </span><span style="font-size:9.0pt; color:#1F497D">Firmenangaben/Company
                information:<br>
                Handelsregister/Commercial register: Amtsgericht Berlin
                HRB 99071 B<br>
                Umsatzsteuer-ID/VAT-ID: DE223812306<br>
                Geschäftsführer/CEO: Thomas Reinig, Alexander Reinig<br>
                <br>
                Diese E-Mail enthält Informationen von 42com
                Telecommunication GmbH. Diese sind möglicherweise
                vertraulich und ausschließlich für den Adressaten
                bestimmt. Sollten Sie diese elektronische Nachricht
                irrtümlicherweise erhalten haben, so informieren Sie uns
                bitte unverzüglich telefonisch oder per E-Mail.<br>
                <br>
              </span><span style="font-size:9.0pt; color:#1F497D"
                lang="EN-US">This message is intended only for the use
                of the individual or entity to which it is addressed. If
                you have received this message by mistake, please notify
                us immediately.</span><span style="color:#1F497D"
                lang="EN-US"></span></p>
          </div>
        </div>
      </div>
      <hr style="display:inline-block;width:98%" tabindex="-1">
      <div id="divRplyFwdMsg" dir="ltr"><font style="font-size:11pt"
          color="#000000" face="Calibri, sans-serif"><b>Von:</b> Users
          <a class="moz-txt-link-rfc2396E" href="mailto:users-bounces@lists.opensips.org"><users-bounces@lists.opensips.org></a> im Auftrag von Max
          Mühlbronner <a class="moz-txt-link-rfc2396E" href="mailto:max.muehlbronner@42com.com"><max.muehlbronner@42com.com></a><br>
          <b>Gesendet:</b> Montag, 3. Juli 2017 10:38:25<br>
          <b>An:</b> OpenSIPS users mailling list<br>
          <b>Betreff:</b> [OpenSIPS-Users] drouting (opensips 1.11.x) -
          maximum number of gateways?</font>
        <div> </div>
      </div>
      <div>
        <div id="divtagdefaultwrapper" dir="ltr" style="font-size: 12pt;
          color: rgb(0, 0, 0); font-family:
          Calibri,Helvetica,sans-serif,"EmojiFont","Apple
          Color Emoji","Segoe UI
          Emoji",NotoColorEmoji,"Segoe UI
          Symbol","Android Emoji",EmojiSymbols;">
          <span id="ms-rterangepaste-start"></span><span
            id="divtagdefaultwrapper" style="font-size:12pt">
            <div style="margin-top:0; margin-bottom:0">Hi,</div>
            <div style="margin-top:0; margin-bottom:0"><br>
            </div>
            <div style="margin-top:0; margin-bottom:0">I've never
              noticed this until i came across it recently. I got a
              weird issue with drouting, it turned out that even though
              the gatewaylist ("carrier") contains a total of 20
              gateways, only 12 are being used. (all gateways got the
              same weight)</div>
            <div style="margin-top:0; margin-bottom:0"><br>
            </div>
            <div style="margin-top:0; margin-bottom:0">E.g. if all gws
              are rejecting the calls, it will cycle through the
              gatewaylist but it never tries all of the gateways, only
              12.<br>
            </div>
            <div style="margin-top:0; margin-bottom:0"><br>
            </div>
            <div style="margin-top:0; margin-bottom:0">Is there an
              internal limitation for the number of gateways? I know
              there is a limitation due to the database scheme, and
              there is also DR_MAX_GWLIST in the drouting.c module.<br>
            </div>
            <div style="margin-top:0; margin-bottom:0"><br>
            </div>
            <div style="margin-top:0; margin-bottom:0">Any idea why i am
              only able to "failover" 12 gateways in a
              carrier/gatewaylist? </div>
            <div style="margin-top:0; margin-bottom:0"><br>
            </div>
            <div style="margin-top:0; margin-bottom:0"><br>
            </div>
            <div style="margin-top:0; margin-bottom:0">BR</div>
            <div style="margin-top:0; margin-bottom:0"><br>
            </div>
            <div style="margin-top:0; margin-bottom:0">Max Muehlbronner</div>
          </span><span id="ms-rterangepaste-end"></span><br>
        </div>
      </div>
      <br>
      <fieldset class="mimeAttachmentHeader"></fieldset>
      <br>
      <pre wrap="">_______________________________________________
Users mailing list
<a class="moz-txt-link-abbreviated" href="mailto:Users@lists.opensips.org">Users@lists.opensips.org</a>
<a class="moz-txt-link-freetext" href="http://lists.opensips.org/cgi-bin/mailman/listinfo/users">http://lists.opensips.org/cgi-bin/mailman/listinfo/users</a>
</pre>
    </blockquote>
    <br>
  </body>
</html>