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    <p>Yes, dlg_set_property + ka_interval + ka_timer helped, thank you.<br>
    </p>
    <p>Now kamailio generates OPTIONS.</p>
    <div class="moz-cite-prefix">22.05.2019 16:08, Sergiu Pojoga wrote:<br>
    </div>
    <blockquote type="cite"
cite="mid:CAJZsGCnw9RzGXDwU6UqumwUO6mnpTd5DSNm5j1FaaOXSxoKp3Q@mail.gmail.com">
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        <div>Haven't seen your</div>
        <div>modparam("dialog", "ka_interval", 300)</div>
        <div><br>
        </div>
        <div>Instead of us guessing, better send all your dialog
          pertaining params and functions called.</div>
      </div>
      <br>
      <div class="gmail_quote">
        <div dir="ltr" class="gmail_attr">On Wed, May 22, 2019 at 8:56
          AM Ildar Mukhametzhanov <<a href="mailto:im@voice-on.net"
            moz-do-not-send="true">im@voice-on.net</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 bgcolor="#FFFFFF">
            <p>dlg_manage() was there from the beginning, adding of
              dlg_set_property had no effect.<br>
            </p>
            <div class="gmail-m_-1679390964891469346moz-cite-prefix">22.05.2019
              15:35, Sergiu Pojoga wrote:<br>
            </div>
            <blockquote type="cite">
              <div dir="ltr">
                <div dir="ltr">
                  <div dir="ltr">
                    <div dir="ltr">
                      <div>Most probably you aren't calling dlg_manage()</div>
                      <div><br>
                      </div>
                      <div>
                        <div>if(is_method("INVITE") &&
                          !has_totag()) {</div>
                        <div>   dlg_manage();</div>
                        <div>   dlg_set_property("timeout-noreset");</div>
                        <div>   dlg_set_property("ka-src");<br>
                        </div>
                        <div>   dlg_set_property("ka-dst");</div>
                      </div>
                      <div>}</div>
                    </div>
                  </div>
                </div>
              </div>
              <br>
              <div class="gmail_quote">
                <div dir="ltr" class="gmail_attr">On Wed, May 22, 2019
                  at 8:18 AM Ildar Mukhametzhanov <<a
                    href="mailto:im@voice-on.net" target="_blank"
                    moz-do-not-send="true">im@voice-on.net</a>>
                  wrote:<br>
                </div>
                <blockquote class="gmail_quote" style="margin:0px 0px
                  0px 0.8ex;border-left:1px solid
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                    <p class="MsoNormal">Thanks for reply.</p>
                    <p class="MsoNormal">I tried to use this parameter
                      before, nothing happens.</p>
                    <p class="MsoNormal">For example, I've added (I am
                      using kamailio v5.2.2):</p>
                    <p class="MsoNormal">modparam("dialog", "ka_timer",
                      10)</p>
                    <p class="MsoNormal">Log samples:</p>
                    <p class="MsoNormal">May 22 13:56:10 Dev-Deb9
                      /usr/sbin/kamailio[20526]: NOTICE: {2 2 INVITE
                      s7awvYSXZDFsaCH9BylvKA..} acc [acc.c:279]:
                      acc_log_request(): ACC: transaction answered:
timestamp=1558526170;method=INVITE;from_tag=357d5638;to_tag=y2knl0os65;call_id=s7awvYSXZDFsaCH9BylvKA..;code=200;reason=Ok</p>
                    <p class="MsoNormal">...</p>
                    <p class="MsoNormal">May 22 13:57:22 Dev-Deb9
                      rtpengine[2026]: INFO: [s7awvYSXZDFsaCH9BylvKA..]:
                      Closing call due to timeout</p>
                    <p class="MsoNormal">May 22 13:57:22 Dev-Deb9
                      rtpengine[2026]: INFO: [s7awvYSXZDFsaCH9BylvKA..]:
                      Final packet stats:</p>
                    <p class="MsoNormal">...</p>
                    <p class="MsoNormal">And nothing relevant since that
                      time. </p>
                    <p class="MsoNormal">Dialog still considered as
                      active, and I see no OPTIONS packets within this
                      dialog (at the moment: May 22 14:07:36).</p>
                    <p class="MsoNormal">What else I suppose to know
                      about it?</p>
                    <p class="MsoNormal">Thanks in advance.</p>
                    <p><br>
                    </p>
                    <div
class="gmail-m_-1679390964891469346gmail-m_-4044753174168440520moz-cite-prefix">22.05.2019
                      14:27, Sergiu Pojoga wrote:<br>
                    </div>
                    <blockquote type="cite">
                      <div dir="ltr">
                        <div dir="ltr">
                          <div dir="ltr">Probing caller/callee
                            periodically, <a
href="https://kamailio.org/docs/modules/5.1.x/modules/dialog.html#dialog.p.ka_timer"
                              target="_blank" moz-do-not-send="true">https://kamailio.org/docs/modules/5.1.x/modules/dialog.html#dialog.p.ka_timer</a><br>
                          </div>
                          <div>A maximum dialog timeout won't hurt, <a
href="https://kamailio.org/docs/modules/5.1.x/modules/dialog.html#dialog.p.default_timeout"
                              target="_blank" moz-do-not-send="true">https://kamailio.org/docs/modules/5.1.x/modules/dialog.html#dialog.p.default_timeout</a></div>
                        </div>
                      </div>
                      <br>
                      <div class="gmail_quote">
                        <div dir="ltr" class="gmail_attr">On Wed, May
                          22, 2019 at 5:08 AM Ildar Mukhametzhanov <<a
                            href="mailto:im@voice-on.net"
                            target="_blank" moz-do-not-send="true">im@voice-on.net</a>>
                          wrote:<br>
                        </div>
                        <blockquote class="gmail_quote"
                          style="margin:0px 0px 0px
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                          rgb(204,204,204);padding-left:1ex">
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                            <p>Hello!</p>
                            <p>I am using dialog+acc modules to write
                              CDRs in kamailio. <br>
                            </p>
                            <p>Everything works great except one test.</p>
                            <p>During active call I switched off both
                              UACs preventing them to send BYE. <br>
                            </p>
                            <p>Rtpengine reported about call
                              interruption, but kamailio thinks that
                              this call is in-progress for a long time.
                              <br>
                            </p>
                            <p>What is the right way to make kamailio
                              know about calls interrupted without BYE.<br>
                            </p>
                            <p><br>
                            </p>
                            <p>Thanks.<br>
                            </p>
                            <div
class="gmail-m_-1679390964891469346gmail-m_-4044753174168440520gmail-m_-4002013140273422382moz-signature">--
                              <br>
                              Sincerely,<br>
                              <b>Ildar Mukhametzhanov</b><br>
                              Head of software development<br>
                              VoiceON Telecom Services GmbH<br>
                              <a href="mailto:im@voice-on.net"
                                target="_blank" moz-do-not-send="true">im@voice-on.net</a><br>
                              t. +49 30 398 20 500-77 </div>
                          </div>
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                      <pre class="gmail-m_-1679390964891469346gmail-m_-4044753174168440520moz-quote-pre">_______________________________________________
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              <pre class="gmail-m_-1679390964891469346moz-quote-pre">_______________________________________________
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</pre>
            </blockquote>
            <div class="gmail-m_-1679390964891469346moz-signature">-- <br>
              <br>
              Sincerely,<br>
              <b>Ildar Mukhametzhanov</b><br>
              Head of software development<br>
              VoiceON Telecom Services GmbH<br>
              <a href="mailto:im@voice-on.net" target="_blank"
                moz-do-not-send="true">im@voice-on.net</a><br>
              t. +49 30 398 20 500-77 </div>
          </div>
          _______________________________________________<br>
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      <pre class="moz-quote-pre" wrap="">_______________________________________________
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