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    <tt>Hi, John!<br>
      <br>
      Are you using dialog pinging? If not, can you enable it by passing
      flags "pP" to create_dialog().<br>
      <br>
      Best regards,<br>
    </tt>
    <pre class="moz-signature" cols="72">Răzvan Crainea
OpenSIPS Solutions
<a class="moz-txt-link-abbreviated" href="http://www.opensips-solutions.com">www.opensips-solutions.com</a></pre>
    <div class="moz-cite-prefix">On 04/02/2015 11:20 AM, John Mathew
      wrote:<br>
    </div>
    <blockquote
cite="mid:CA+SkwpXcHBhizo24U-BDO=pODWKWHcq+9dnTvWDkGai+bRbo8Q@mail.gmail.com"
      type="cite">Razvan,
      <div><br>
      </div>
      <div>I suspect this is happening when bulk request comes in the
        peak hours.. Opensips getting lost.</div>
      <div><br>
      </div>
      <div>Did you check the pastebin?<br>
        <br>
        On Wednesday, 1 April 2015, John Mathew &lt;<a
          moz-do-not-send="true"
          href="mailto:john.mathew@divoxmedia.com">john.mathew@divoxmedia.com</a>&gt;
        wrote:<br>
        <blockquote class="gmail_quote" style="margin:0 0 0
          .8ex;border-left:1px #ccc solid;padding-left:1ex">
          <div dir="ltr">
            <div>Razvan,<br>
              <br>
            </div>
            We are just now experiencing the issue and i have taken the
            result of the command you asked.<br>
            <br>
            <a moz-do-not-send="true"
              href="http://pastebin.com/MYQnJhvP" target="_blank">http://pastebin.com/MYQnJhvP</a><br>
          </div>
          <div class="gmail_extra"><br>
            <div class="gmail_quote">On Wed, Apr 1, 2015 at 9:13 PM,
              Răzvan Crainea <span dir="ltr">&lt;<a
                  moz-do-not-send="true"
                  href="javascript:_e(%7B%7D,'cvml','razvan@opensips.org');"
                  target="_blank">razvan@opensips.org</a>&gt;</span>
              wrote:<br>
              <blockquote class="gmail_quote" style="margin:0 0 0
                .8ex;border-left:1px #ccc solid;padding-left:1ex">
                <div bgcolor="#FFFFFF" text="#000000"> <tt>Hi, John!<br>
                    <br>
                    Can you put on pastebin the output of the
                    "opensipsctl fifo dlg_list_ctx" command while
                    multiple dialogs are stuck in state 5?<br>
                    <br>
                    Best regards,<br>
                  </tt><span>
                    <pre cols="72">Răzvan Crainea
OpenSIPS Solutions
<a moz-do-not-send="true" href="http://www.opensips-solutions.com" target="_blank">www.opensips-solutions.com</a></pre>
                  </span>
                  <div>
                    <div>
                      <div>On 03/31/2015 01:29 PM, John Mathew wrote:<br>
                      </div>
                      <blockquote type="cite">Opensips 1.11.3<span></span><br>
                        <br>
                        On Tuesday, 31 March 2015, Răzvan Crainea &lt;<a
                          moz-do-not-send="true"
                          href="javascript:_e(%7B%7D,'cvml','razvan@opensips.org');"
                          target="_blank">razvan@opensips.org</a>&gt;
                        wrote:<br>
                        <blockquote class="gmail_quote" style="margin:0
                          0 0 .8ex;border-left:1px #ccc
                          solid;padding-left:1ex">
                          <div bgcolor="#FFFFFF" text="#000000"> <tt>Hi,
                              John!<br>
                              <br>
                              What OpenSIPS version are you running?<br>
                              <br>
                              Regards,<br>
                            </tt>
                            <pre cols="72">Răzvan Crainea
OpenSIPS Solutions
<a moz-do-not-send="true" href="http://www.opensips-solutions.com" target="_blank">www.opensips-solutions.com</a></pre>
                            <div>On 03/30/2015 08:08 PM, John Mathew
                              wrote:<br>
                            </div>
                            <blockquote type="cite">
                              <div dir="ltr">
                                <div>
                                  <div>Razvan,<br>
                                    <br>
                                  </div>
                                  I tried to reproduce the issue, by
                                  making UAS not to respond for opensips
                                  request. but opensips is handling it
                                  correctly. That means the issue is not
                                  during Request Timeout.<br>
                                  <br>
                                </div>
                                Then what what could be reason, when
                                intermittently Dialog not deleted from
                                state 5 and once in 2-3 days state 5
                                calls will be 5000 numbers and opensips
                                ran out of shmem and crashes.<br>
                              </div>
                              <div class="gmail_extra"><br>
                                <div class="gmail_quote">On Mon, Mar 30,
                                  2015 at 1:54 PM, Răzvan Crainea <span
                                    dir="ltr">&lt;<a
                                      moz-do-not-send="true">razvan@opensips.org</a>&gt;</span>
                                  wrote:<br>
                                  <blockquote class="gmail_quote"
                                    style="margin:0 0 0
                                    .8ex;border-left:1px #ccc
                                    solid;padding-left:1ex">
                                    <div bgcolor="#FFFFFF"
                                      text="#000000"> <tt>Do the
                                        dialogs </tt><tt>get stuc</tt><tt>k</tt><tt>
                                        in state 5 and they are never
                                        deleted?</tt><tt><br>
                                      </tt><tt>By default, when a
                                        negative reply is received and
                                        there is no failure route armed
                                        to handle it, the
                                        transaction/dialog is destroyed
                                        and the reply is sent back to
                                        the client.</tt><tt><br>
                                      </tt><tt><br>
                                      </tt><tt>Can you please be a bit
                                        more specific about what is
                                        happening with your call, and
                                        what would you like to happend?</tt><span><tt><br>
                                        </tt><tt><br>
                                        </tt><tt>Best regards,</tt><br>
                                        <pre cols="72">Răzvan Crainea
OpenSIPS Solutions
<a moz-do-not-send="true" href="http://www.opensips-solutions.com" target="_blank">www.opensips-solutions.com</a></pre>
                                      </span>
                                      <div>
                                        <div>
                                          <div>On 03/29/2015 09:19 AM,
                                            John Mathew wrote:<br>
                                          </div>
                                          <blockquote type="cite">
                                            <div dir="ltr">
                                              <div>Guys,<br>
                                                <br>
                                              </div>
                                              Waiting for your response.
                                              Any help will be
                                              appreciated. <br>
                                            </div>
                                            <div class="gmail_extra"><br>
                                              <div class="gmail_quote">On
                                                Fri, Mar 27, 2015 at
                                                8:36 PM, John Mathew <span
                                                  dir="ltr">&lt;<a
                                                    moz-do-not-send="true">john.mathew@divoxmedia.com</a>&gt;</span>
                                                wrote:<br>
                                                <blockquote
                                                  class="gmail_quote"
                                                  style="margin:0 0 0
                                                  .8ex;border-left:1px
                                                  #ccc
                                                  solid;padding-left:1ex">
                                                  <div dir="ltr">
                                                    <div>Hi,<br>
                                                    </div>
                                                    <div><br>
                                                    </div>
                                                    Normally how do we
                                                    handle the
                                                    situation, when we
                                                    do not receive any
                                                    response from
                                                    destination for any
                                                    request?<br>
                                                  </div>
                                                  <div>
                                                    <div>
                                                      <div
                                                        class="gmail_extra"><br>
                                                        <div
                                                          class="gmail_quote">On
                                                          Fri, Mar 27,
                                                          2015 at 2:10
                                                          PM, John
                                                          Mathew <span
                                                          dir="ltr">&lt;<a
moz-do-not-send="true">john.mathew@divoxmedia.com</a>&gt;</span> wrote:<br>
                                                          <blockquote
                                                          class="gmail_quote"
                                                          style="margin:0
                                                          0 0
                                                          .8ex;border-left:1px
                                                          #ccc
                                                          solid;padding-left:1ex">Hi

                                                          Razvan,
                                                          <div><br>
                                                          </div>
                                                          <div>I mean
                                                          dialog not
                                                          deleted from
                                                          memory and
                                                          they are at
                                                          state 5. This
                                                          happens only
                                                          for calls
                                                          where, destination
                                                          not responding
                                                          for Register
                                                          and Invite
                                                          requests. And
                                                          they are not
                                                          deleted from
                                                          memory.</div>
                                                          <div><br>
                                                          </div>
                                                          <div>I guess i
                                                          am missing
                                                          some timer
                                                          related
                                                          configuration. 
                                                          <div>
                                                          <div><span></span><br>
                                                          <br>
                                                          On Friday, 27
                                                          March 2015,
                                                          Răzvan Crainea
                                                          &lt;<a
                                                          moz-do-not-send="true">razvan@opensips.org</a>&gt;



                                                          wrote:<br>
                                                          <blockquote
                                                          class="gmail_quote"
                                                          style="margin:0
                                                          0 0
                                                          .8ex;border-left:1px
                                                          #ccc
                                                          solid;padding-left:1ex">
                                                          <div
                                                          bgcolor="#FFFFFF"
                                                          text="#000000">
                                                          <tt>Hi, John!<br>
                                                          <br>
                                                          What do you
                                                          mean the
                                                          dialog is
                                                          hanging in
                                                          state 5? The
                                                          dialog is
                                                          never deleted
                                                          from
                                                          DB/memory?<br>
                                                          <br>
                                                          The dialog
                                                          starts when
                                                          the call is
                                                          completed (the
                                                          200 OK is
                                                          sent), so you
                                                          can't "move a
                                                          dialog" in
                                                          failure route.<br>
                                                          What you can
                                                          do is to
                                                          handle the
                                                          Request
                                                          failure in
                                                          failure_route
                                                          and route it
                                                          somewhere
                                                          else, or drop
                                                          it and the
                                                          dialog is
                                                          closed. To
                                                          handle a
                                                          request in
                                                          failure_route,
                                                          you have to
                                                          engage it
                                                          before sending
                                                          the first
                                                          request out,
                                                          using:<br>
                                                          <br>
t_on_failure("handle_fails");<br>
                                                          ...<br>
                                                          <br>
                                                          <br>
                                                          failure_route[handle_fails]


                                                          {<br>
                                                              ...<br>
                                                              # handle
                                                          the failed
                                                          call<br>
                                                              ...<br>
                                                          }<br>
                                                          <br>
                                                          Best regards,<br>
                                                          </tt>
                                                          <pre cols="72">Răzvan Crainea
OpenSIPS Solutions
<a moz-do-not-send="true" href="http://www.opensips-solutions.com" target="_blank">www.opensips-solutions.com</a></pre>
                                                          <div>On
                                                          03/26/2015
                                                          03:55 PM, John
                                                          Mathew wrote:<br>
                                                          </div>
                                                          <blockquote
                                                          type="cite">
                                                          <div dir="ltr">
                                                          <div>
                                                          <div>
                                                          <div>
                                                          <div>Hi,<br>
                                                          <br>
                                                          </div>
                                                          Dialog state
                                                          is hanging at
                                                          "state 5" when
                                                          there is no
                                                          response from
                                                          the
                                                          destination.<br>
                                                          </div>
                                                          <br>
                                                          What config we
                                                          need to add to
                                                          get the dialog
                                                          moved to
                                                          failure_route
                                                          if, opensips
                                                          is not
                                                          receiving any
                                                          response from
                                                          destination
                                                          for any
                                                          request sent
                                                          out.?<br>
                                                          <br>
                                                          </div>
                                                          Or <br>
                                                          <br>
                                                          <br>
                                                          </div>
                                                          <div>How can
                                                          we drop the
                                                          dialog instead
                                                          of moving to
                                                          failure_route?
                                                          <br>
                                                          </div>
                                                          <div>
                                                          <div>
                                                          <div>
                                                          <div>
                                                          <div>
                                                          <div>
                                                          <div><br>
                                                          -- <br>
                                                          <div>
                                                          <div dir="ltr">
                                                          <div><span
                                                          style="color:rgb(102,102,102)"><br>
                                                          Regards,</span></div>
                                                          <div><span
                                                          style="color:rgb(102,102,102)">John




                                                          Mathew</span></div>
                                                          <div><span
                                                          style="color:rgb(102,102,102)">CEO/Director</span><br>
                                                          <span
                                                          style="color:rgb(255,102,0)">Divox</span>
                                                          <span
                                                          style="color:rgb(102,102,102)">International




                                                          Inc.</span><br>
                                                          <font
                                                          color="#666666">Contact:




                                                          +91-9037100001<br>
                                                          Email/MSN: <a
moz-do-not-send="true">John.Mathew@divoxmedia.com</a><br>
                                                          WEB: <a
                                                          moz-do-not-send="true"
href="http://www.divoxmedia.com/" target="_blank">www.divoxmedia.com</a><br>
                                                          </font><span
                                                          style="color:rgb(102,102,102)"></span><br>
                                                          </div>
                                                          <div><font
                                                          color="#666666"><span></span><span></span></font><br
style="color:rgb(255,153,0)">
                                                          <font
                                                          style="color:rgb(255,153,0)"
                                                          size="6"><br>
                                                          </font></div>
                                                          </div>
                                                          </div>
                                                          </div>
                                                          </div>
                                                          </div>
                                                          </div>
                                                          </div>
                                                          </div>
                                                          </div>
                                                          </div>
                                                          <br>
                                                          <fieldset></fieldset>
                                                          <br>
                                                          <pre>_______________________________________________
Users mailing list
<a moz-do-not-send="true">Users@lists.opensips.org</a>
<a moz-do-not-send="true" href="http://lists.opensips.org/cgi-bin/mailman/listinfo/users" target="_blank">http://lists.opensips.org/cgi-bin/mailman/listinfo/users</a>
</pre>
                                                          </blockquote>
                                                          <br>
                                                          </div>
                                                          </blockquote>
                                                          </div>
                                                          </div>
                                                          </div>
                                                          <span><font
                                                          color="#888888"><br>
                                                          <br>
                                                          -- <br>
                                                          Sent from
                                                          iPhone 6<br>
                                                          </font></span></blockquote>
                                                        </div>
                                                        <br>
                                                        <br clear="all">
                                                        <br>
                                                        -- <br>
                                                        <div>
                                                          <div dir="ltr">
                                                          <div><span
                                                          style="color:rgb(102,102,102)"><br>
                                                          Regards,</span></div>
                                                          <div><span
                                                          style="color:rgb(102,102,102)">John



                                                          Mathew</span></div>
                                                          <div><span
                                                          style="color:rgb(102,102,102)">CEO/Director</span><br>
                                                          <span
                                                          style="color:rgb(255,102,0)">Divox</span>
                                                          <span
                                                          style="color:rgb(102,102,102)">International



                                                          Inc.</span><br>
                                                          <font
                                                          color="#666666">Contact:


                                                          +91-9037100001<br>
                                                          Email/MSN: <a
moz-do-not-send="true">John.Mathew@divoxmedia.com</a><br>
                                                          WEB: <a
                                                          moz-do-not-send="true"
href="http://www.divoxmedia.com/" target="_blank">www.divoxmedia.com</a><br>
                                                          </font><span
                                                          style="color:rgb(102,102,102)"></span><br>
                                                          </div>
                                                          <div><font
                                                          color="#666666"><span></span><span></span></font><br
style="color:rgb(255,153,0)">
                                                          <font
                                                          style="color:rgb(255,153,0)"
                                                          size="6"><br>
                                                          </font></div>
                                                          </div>
                                                        </div>
                                                      </div>
                                                    </div>
                                                  </div>
                                                </blockquote>
                                              </div>
                                              <br>
                                              <br clear="all">
                                              <br>
                                              -- <br>
                                              <div>
                                                <div dir="ltr">
                                                  <div><span
                                                      style="color:rgb(102,102,102)"><br>
                                                      Regards,</span></div>
                                                  <div><span
                                                      style="color:rgb(102,102,102)">John

                                                      Mathew</span></div>
                                                  <div><span
                                                      style="color:rgb(102,102,102)">CEO/Director</span><br>
                                                    <span
                                                      style="color:rgb(255,102,0)">Divox</span>
                                                    <span
                                                      style="color:rgb(102,102,102)">International


                                                      Inc.</span><br>
                                                    <font
                                                      color="#666666">Contact:

                                                      +91-9037100001<br>
                                                      Email/MSN: <a
                                                        moz-do-not-send="true">John.Mathew@divoxmedia.com</a><br>
                                                      WEB: <a
                                                        moz-do-not-send="true"
href="http://www.divoxmedia.com/" target="_blank">www.divoxmedia.com</a><br>
                                                    </font><span
                                                      style="color:rgb(102,102,102)"></span><br>
                                                  </div>
                                                  <div><font
                                                      color="#666666"><span></span><span></span></font><br
style="color:rgb(255,153,0)">
                                                    <font
                                                      style="color:rgb(255,153,0)"
                                                      size="6"><br>
                                                    </font></div>
                                                </div>
                                              </div>
                                            </div>
                                            <br>
                                            <fieldset></fieldset>
                                            <br>
                                            <pre>_______________________________________________
Users mailing list
<a moz-do-not-send="true">Users@lists.opensips.org</a>
<a moz-do-not-send="true" href="http://lists.opensips.org/cgi-bin/mailman/listinfo/users" target="_blank">http://lists.opensips.org/cgi-bin/mailman/listinfo/users</a>
</pre>
                                          </blockquote>
                                          <br>
                                        </div>
                                      </div>
                                    </div>
                                    <br>
_______________________________________________<br>
                                    Users mailing list<br>
                                    <a moz-do-not-send="true">Users@lists.opensips.org</a><br>
                                    <a moz-do-not-send="true"
                                      href="http://lists.opensips.org/cgi-bin/mailman/listinfo/users"
                                      target="_blank">http://lists.opensips.org/cgi-bin/mailman/listinfo/users</a><br>
                                    <br>
                                  </blockquote>
                                </div>
                                <br>
                                <br clear="all">
                                <br>
                                -- <br>
                                <div>
                                  <div dir="ltr">
                                    <div><span
                                        style="color:rgb(102,102,102)"><br>
                                        Regards,</span></div>
                                    <div><span
                                        style="color:rgb(102,102,102)">John
                                        Mathew</span></div>
                                    <div><span
                                        style="color:rgb(102,102,102)">CEO/Director</span><br>
                                      <span style="color:rgb(255,102,0)">Divox</span>
                                      <span
                                        style="color:rgb(102,102,102)">International
                                        Inc.</span><br>
                                      <font color="#666666">Contact:
                                        +91-9037100001<br>
                                        Email/MSN: <a
                                          moz-do-not-send="true">John.Mathew@divoxmedia.com</a><br>
                                        WEB: <a moz-do-not-send="true"
href="http://www.divoxmedia.com/" target="_blank">www.divoxmedia.com</a><br>
                                      </font><span
                                        style="color:rgb(102,102,102)"></span><br>
                                    </div>
                                    <div><font color="#666666"><span></span><span></span></font><br
                                        style="color:rgb(255,153,0)">
                                      <font style="color:rgb(255,153,0)"
                                        size="6"><br>
                                      </font></div>
                                  </div>
                                </div>
                              </div>
                              <br>
                              <fieldset></fieldset>
                              <br>
                              <pre>_______________________________________________
Users mailing list
<a moz-do-not-send="true">Users@lists.opensips.org</a>
<a moz-do-not-send="true" href="http://lists.opensips.org/cgi-bin/mailman/listinfo/users" target="_blank">http://lists.opensips.org/cgi-bin/mailman/listinfo/users</a>
</pre>
                            </blockquote>
                            <br>
                          </div>
                        </blockquote>
                        <br>
                        <br>
                        -- <br>
                        Sent from iPhone 6<br>
                        <br>
                        <fieldset></fieldset>
                        <br>
                        <pre>_______________________________________________
Users mailing list
<a moz-do-not-send="true" href="javascript:_e(%7B%7D,'cvml','Users@lists.opensips.org');" target="_blank">Users@lists.opensips.org</a>
<a moz-do-not-send="true" href="http://lists.opensips.org/cgi-bin/mailman/listinfo/users" target="_blank">http://lists.opensips.org/cgi-bin/mailman/listinfo/users</a>
</pre>
                      </blockquote>
                      <br>
                    </div>
                  </div>
                </div>
                <br>
                _______________________________________________<br>
                Users mailing list<br>
                <a moz-do-not-send="true"
                  href="javascript:_e(%7B%7D,'cvml','Users@lists.opensips.org');"
                  target="_blank">Users@lists.opensips.org</a><br>
                <a moz-do-not-send="true"
                  href="http://lists.opensips.org/cgi-bin/mailman/listinfo/users"
                  target="_blank">http://lists.opensips.org/cgi-bin/mailman/listinfo/users</a><br>
                <br>
              </blockquote>
            </div>
            <br>
            <br clear="all">
            <br>
            -- <br>
            <div>
              <div dir="ltr">
                <div><span style="color:rgb(102,102,102)"><br>
                    Regards,</span></div>
                <div><span style="color:rgb(102,102,102)">John Mathew</span></div>
                <div><span style="color:rgb(102,102,102)">CEO/Director</span><br>
                  <span style="color:rgb(255,102,0)">Divox</span> <span
                    style="color:rgb(102,102,102)">International Inc.</span><br>
                  <font color="#666666">Contact: +91-9037100001<br>
                    Email/MSN: <a moz-do-not-send="true"
                      href="javascript:_e(%7B%7D,'cvml','John.Mathew@divoxmedia.com');"
                      target="_blank">John.Mathew@divoxmedia.com</a><br>
                    WEB: <a moz-do-not-send="true"
                      href="http://www.divoxmedia.com/" target="_blank">www.divoxmedia.com</a><br>
                  </font><span style="color:rgb(102,102,102)"></span><br>
                </div>
                <div><font color="#666666"><span></span><span></span></font><br
                    style="color:rgb(255,153,0)">
                  <font style="color:rgb(255,153,0)" size="6"><br>
                  </font></div>
              </div>
            </div>
          </div>
        </blockquote>
      </div>
      <br>
      <br>
      -- <br>
      Sent from iPhone 6<br>
      <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>
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