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    <tt>yes, it is, as when you do dlg_end_dlg, opensips will generate
      and send 2 BYEs (one to caller, one to callee); and each time
      opensips sends a locally generated request, local route is
      triggered.<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></pre>
    <br>
    On 12/20/2012 10:34 AM, dpa wrote:
    <blockquote cite="mid:007b01cdde7c$07d960d0$178c2270$@mail.ru"
      type="cite">
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        <p class="MsoNormal"><span style="font-size: 11pt; font-family:
            &quot;Calibri&quot;,&quot;sans-serif&quot;; color: rgb(31,
            73, 125);" lang="EN-US">Bogdan, as I understand when I am
            doing fifo dlg_end_dlg through FIFO command from console the
            config of &nbsp;local route is activated? <o:p></o:p></span></p>
        <p class="MsoNormal"><span style="font-size: 11pt; font-family:
            &quot;Calibri&quot;,&quot;sans-serif&quot;; color: rgb(31,
            73, 125);" lang="EN-US"><o:p>&nbsp;</o:p></span></p>
        <p class="MsoNormal"><span style="font-size: 11pt; font-family:
            &quot;Calibri&quot;,&quot;sans-serif&quot;; color: rgb(31,
            73, 125);" lang="EN-US"><o:p>&nbsp;</o:p></span></p>
        <div>
          <div style="border-right: medium none; border-width: 1pt
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            padding: 3pt 0cm 0cm;">
            <p class="MsoNormal"><b><span style="font-size: 10pt;
                  font-family:
                  &quot;Tahoma&quot;,&quot;sans-serif&quot;; color:
                  windowtext;">From:</span></b><span style="font-size:
                10pt; font-family:
                &quot;Tahoma&quot;,&quot;sans-serif&quot;; color:
                windowtext;"> Bogdan-Andrei Iancu
                [<a class="moz-txt-link-freetext" href="mailto:bogdan@opensips.org">mailto:bogdan@opensips.org</a>] <br>
                <b>Sent:</b> Thursday, December 20, 2012 9:57 AM<br>
                <b>To:</b> dpa; <a class="moz-txt-link-abbreviated" href="mailto:users@lists.opensips.org">users@lists.opensips.org</a><br>
                <b>Subject:</b> Re: [OpenSIPS-Users] opensips 1.6.4-2
                and dlg_end_dlg<o:p></o:p></span></p>
          </div>
        </div>
        <p class="MsoNormal"><o:p>&nbsp;</o:p></p>
        <p class="MsoNormal"><tt><span style="font-size: 10pt;">Hi,</span></tt><span
            style="font-size: 10pt; font-family: &quot;Courier
            New&quot;;"><br>
            <br>
            <tt>You are doing something wrong there - based on the
              script, it seems you do "dlg_end_dlg", which triggers
              sending BYE -&gt; local route -&gt; you do an exec there
              to do again dlg_end_dlg. So you try to do nested FIFO
              commands which does not work - FIFO engine will not read a
              new command until the current is not finished.</tt><br>
            <br>
            <tt>Regards,</tt><br>
            <br>
            <br>
          </span><o:p></o:p></p>
        <pre>Bogdan-Andrei Iancu<o:p></o:p></pre>
        <pre>OpenSIPS Founder and Developer<o:p></o:p></pre>
        <pre><a moz-do-not-send="true" href="http://www.opensips-solutions.com">http://www.opensips-solutions.com</a><o:p></o:p></pre>
        <p class="MsoNormal"><br>
          On 12/20/2012 07:36 AM, dpa wrote: <o:p></o:p></p>
        <p class="MsoNormal"><span style="font-size: 11pt; font-family:
            &quot;Calibri&quot;,&quot;sans-serif&quot;;" lang="EN-US">Hello
            Bogdan</span><o:p></o:p></p>
        <p class="MsoNormal"><span style="font-size: 11pt; font-family:
            &quot;Calibri&quot;,&quot;sans-serif&quot;;" lang="EN-US">&nbsp;</span><o:p></o:p></p>
        <p class="MsoNormal"><span style="font-size: 11pt; font-family:
            &quot;Calibri&quot;,&quot;sans-serif&quot;;" lang="EN-US">The
            gdb &nbsp;information in attachment.</span><o:p></o:p></p>
        <p class="MsoNormal"><span style="font-size: 11pt; font-family:
            &quot;Calibri&quot;,&quot;sans-serif&quot;;" lang="EN-US">Unfortunately
            for some unknown reason I cannot see logs. I will check the
            problem and write later.</span><o:p></o:p></p>
        <p class="MsoNormal"><span style="font-size: 11pt; font-family:
            &quot;Calibri&quot;,&quot;sans-serif&quot;;" lang="EN-US">&nbsp;</span><o:p></o:p></p>
        <div>
          <div style="border-right: medium none; border-width: 1pt
            medium medium; border-style: solid none none; padding: 3pt
            0cm 0cm; border-color: -moz-use-text-color;">
            <p class="MsoNormal"><b><span style="font-size: 10pt;
                  font-family:
                  &quot;Tahoma&quot;,&quot;sans-serif&quot;; color:
                  windowtext;">From:</span></b><span style="font-size:
                10pt; font-family:
                &quot;Tahoma&quot;,&quot;sans-serif&quot;; color:
                windowtext;"> Bogdan-Andrei Iancu [<a
                  moz-do-not-send="true"
                  href="mailto:bogdan@opensips.org">mailto:bogdan@opensips.org</a>]
                <br>
                <b>Sent:</b> Wednesday, December 19, 2012 11:17 AM<br>
                <b>To:</b> dpa<br>
                <b>Cc:</b> 'OpenSIPS users mailling list'<br>
                <b>Subject:</b> Re: [OpenSIPS-Users] opensips 1.6.4-2
                and dlg_end_dlg</span><o:p></o:p></p>
          </div>
        </div>
        <p class="MsoNormal">&nbsp;<o:p></o:p></p>
        <p class="MsoNormal"><tt><span style="font-size: 10pt;">Try to
              set debug=4 and see the logs from the MI fifo process when
              running the dlg_end_dlg command.</span></tt><span
            style="font-size: 10pt; font-family: &quot;Courier New
            ;&quot;;"><br>
            <br>
          </span><tt><span style="font-size: 10pt;">Also, try the get a
              backtrace from the MO FIFO proc after blocking. For that,
              before the dlg command, do "opensipsctl fifo ps" to find
              out the PID of the FIFO process.</span></tt><span
            style="font-size: 10pt; font-family: &quot;Courier New
            ;&quot;;"><br>
          </span><tt><span style="font-size: 10pt;">After running the
              dlg command and blocking, use "gdb /path/to/opensips
              FIFO_PID" and run "bt" inside - these will give some ideas
              on where the process blocked.</span></tt><span
            style="font-size: 10pt; font-family: &quot;Courier New
            ;&quot;;"><br>
            <br>
          </span><tt><span style="font-size: 10pt;">Regards,</span></tt><span
            style="font-size: 10pt; font-family: &quot;Courier New
            ;&quot;;"><br>
            <br>
            <br>
            <br>
          </span><o:p></o:p></p>
        <pre>Bogdan-Andrei Iancu<o:p></o:p></pre>
        <pre>OpenSIPS Founder and Developer<o:p></o:p></pre>
        <pre><a moz-do-not-send="true" href="http://www.opensips-solutions.com">http://www.opensips-solutions.com</a><o:p></o:p></pre>
        <p class="MsoNormal"><br>
          On 12/19/2012 10:07 AM, dpa wrote: <o:p></o:p></p>
        <p class="MsoNormal"><span style="font-size: 11pt; font-family:
            &quot;Calibri&quot;,&quot;sans-serif&quot;;" lang="EN-US">&laquo;</span><tt><span
              style="font-size: 10pt;" lang="EN-US"> So only the MI fifo
              part blocks?</span></tt><span style="font-size: 11pt;
            font-family: &quot;Calibri&quot;,&quot;sans-serif&quot;;"
            lang="EN-US">&raquo;</span><o:p></o:p></p>
        <p class="MsoNormal"><span style="font-size: 11pt; font-family:
            &quot;Calibri&quot;,&quot;sans-serif&quot;;" lang="EN-US">As
            I understand, yes.</span><o:p></o:p></p>
        <p class="MsoNormal"><span style="font-size: 11pt; font-family:
            &quot;Calibri&quot;,&quot;sans-serif&quot;;" lang="EN-US">&nbsp;</span><o:p></o:p></p>
        <p class="MsoNormal"><span style="font-size: 11pt; font-family:
            &quot;Calibri&quot;,&quot;sans-serif&quot;;" lang="EN-US">&#8220;</span><tt><span
              style="font-size: 10pt;" lang="EN-US">do you see any
              errors in the logs?</span></tt><span style="font-size:
            11pt; font-family:
            &quot;Calibri&quot;,&quot;sans-serif&quot;;" lang="EN-US">&#8221;</span><o:p></o:p></p>
        <p class="MsoNormal"><span style="font-size: 11pt; font-family:
            &quot;Calibri&quot;,&quot;sans-serif&quot;;" lang="EN-US">&nbsp;</span><o:p></o:p></p>
        <p class="MsoNormal"><span style="font-size: 11pt; font-family:
            &quot;Calibri&quot;,&quot;sans-serif&quot;;" lang="EN-US">I
            see only &#8220;INFO:core:buf_init: initializing...&#8221; in log file</span><o:p></o:p></p>
        <p class="MsoNormal"><span style="font-size: 11pt; font-family:
            &quot;Calibri&quot;,&quot;sans-serif&quot;;" lang="EN-US">&nbsp;</span><o:p></o:p></p>
        <p class="MsoNormal"><span style="font-size: 11pt; font-family:
            &quot;Calibri&quot;,&quot;sans-serif&quot;;" lang="EN-US">&#8220;</span><tt><span
              style="font-size: 10pt;" lang="EN-US">also, does it
              recover after some time (like minutes) ?</span></tt><span
            style="font-size: 11pt; font-family:
            &quot;Calibri&quot;,&quot;sans-serif&quot;;" lang="EN-US">&#8221;</span><o:p></o:p></p>
        <p class="MsoNormal"><span style="font-size: 11pt; font-family:
            &quot;Calibri&quot;,&quot;sans-serif&quot;;" lang="EN-US">To
            speak the truth I didn`t wait recovering. I used Ctrl+Z to
            stop process of dlg_end_dlg and tried another fifo command.
            ps &#8211;A show me that opensipsctl process appears.</span><o:p></o:p></p>
        <p class="MsoNormal"><span style="font-size: 11pt; font-family:
            &quot;Calibri&quot;,&quot;sans-serif&quot;;" lang="EN-US">&nbsp;</span><o:p></o:p></p>
        <div>
          <div style="border-right: medium none; border-width: 1pt
            medium medium; border-style: solid none none; padding: 3pt
            0cm 0cm; border-color: -moz-use-text-color;">
            <p class="MsoNormal"><b><span style="font-size: 10pt;
                  font-family:
                  &quot;Tahoma&quot;,&quot;sans-serif&quot;; color:
                  windowtext;">From:</span></b><span style="font-size:
                10pt; font-family:
                &quot;Tahoma&quot;,&quot;sans-serif&quot;; color:
                windowtext;"> Bogdan-Andrei Iancu [<a
                  moz-do-not-send="true"
                  href="mailto:bogdan@opensips.org">mailto:bogdan@opensips.org</a>]
                <br>
                <b>Sent:</b> Wednesday, December 19, 2012 9:44 AM<br>
                <b>To:</b> dpa<br>
                <b>Cc:</b> 'OpenSIPS users mailling list'<br>
                <b>Subject:</b> Re: [OpenSIPS-Users] opensips 1.6.4-2
                and dlg_end_dlg</span><o:p></o:p></p>
          </div>
        </div>
        <p class="MsoNormal">&nbsp;<o:p></o:p></p>
        <p class="MsoNormal"><tt><span style="font-size: 10pt;">So only
              the MI fifo part blocks ? do you see any errors in the
              logs? also, does it recover after some time (like minutes)
              ?</span></tt><span style="font-size: 10pt; font-family:
            &quot;Courier New&quot;;"><br>
            <br>
            <tt>Regards,</tt><br>
            <br>
            <br>
            <br>
          </span><o:p></o:p></p>
        <pre>Bogdan-Andrei Iancu<o:p></o:p></pre>
        <pre>OpenSIPS Founder and Developer<o:p></o:p></pre>
        <pre><a moz-do-not-send="true" href="http://www.opensips-solutions.com">http://www.opensips-solutions.com</a><o:p></o:p></pre>
        <p class="MsoNormal"><br>
          On 12/19/2012 09:42 AM, dpa wrote: <o:p></o:p></p>
        <p class="MsoNormal"><span style="font-size: 11pt; font-family:
            &quot;Calibri&quot;,&quot;sans-serif&quot;;" lang="EN-US">Hello
            Bogdan</span><o:p></o:p></p>
        <p class="MsoNormal"><span style="font-size: 11pt; font-family:
            &quot;Calibri&quot;,&quot;sans-serif&quot;;" lang="EN-US">&nbsp;</span><o:p></o:p></p>
        <p class="MsoNormal"><span style="font-size: 11pt; font-family:
            &quot;Calibri&quot;,&quot;sans-serif&quot;;" lang="EN-US">&#8220;</span><tt><span
              style="font-size: 10pt;" lang="EN-US">it simply blocks and
              does not answer</span></tt><span style="font-size: 11pt;
            font-family: &quot;Calibri&quot;,&quot;sans-serif&quot;;"
            lang="EN-US">&#8221;</span><o:p></o:p></p>
        <p class="MsoNormal"><span style="font-size: 11pt; font-family:
            &quot;Calibri&quot;,&quot;sans-serif&quot;;" lang="EN-US">I
            can make calls. But no fifo command available.</span><o:p></o:p></p>
        <p class="MsoNormal"><span style="font-size: 11pt; font-family:
            &quot;Calibri&quot;,&quot;sans-serif&quot;;" lang="EN-US">&nbsp;</span><o:p></o:p></p>
        <div>
          <div style="border-right: medium none; border-width: 1pt
            medium medium; border-style: solid none none; padding: 3pt
            0cm 0cm; border-color: -moz-use-text-color;">
            <p class="MsoNormal"><b><span style="font-size: 10pt;
                  font-family:
                  &quot;Tahoma&quot;,&quot;sans-serif&quot;; color:
                  windowtext;">From:</span></b><span style="font-size:
                10pt; font-family:
                &quot;Tahoma&quot;,&quot;sans-serif&quot;; color:
                windowtext;"> Bogdan-Andrei Iancu [<a
                  moz-do-not-send="true"
                  href="mailto:bogdan@opensips.org">mailto:bogdan@opensips.org</a>]
                <br>
                <b>Sent:</b> Wednesday, December 19, 2012 9:39 AM<br>
                <b>To:</b> OpenSIPS users mailling list<br>
                <b>Cc:</b> dpa<br>
                <b>Subject:</b> Re: [OpenSIPS-Users] opensips 1.6.4-2
                and dlg_end_dlg</span><o:p></o:p></p>
          </div>
        </div>
        <p class="MsoNormal">&nbsp;<o:p></o:p></p>
        <p class="MsoNormal"><tt><span style="font-size: 10pt;">Hi,</span></tt><span
            style="font-size: 10pt; font-family: &quot;Courier New
            ;&quot;;"><br>
            <br>
          </span><tt><span style="font-size: 10pt;">Does your opensips
              actually crashes when you run the dlg_end_dlg command ? or
              it simply blocks and does not answer ?</span></tt><span
            style="font-size: 10pt; font-family: &quot;Courier New
            ;&quot;;"><br>
            <br>
          </span><tt><span style="font-size: 10pt;">Regards,</span></tt><span
            style="font-size: 10pt; font-family: &quot;Courier New
            ;&quot;;"><br>
            <br>
            <br>
            <br>
            <br>
          </span><o:p></o:p></p>
        <pre>Bogdan-Andrei Iancu<o:p></o:p></pre>
        <pre>OpenSIPS Founder and Developer<o:p></o:p></pre>
        <pre><a moz-do-not-send="true" href="http://www.opensips-solutions.com">http://www.opensips-solutions.com</a><o:p></o:p></pre>
        <p class="MsoNormal"><br>
          On 12/19/2012 07:37 AM, dpa wrote: <o:p></o:p></p>
        <p class="MsoNormal"><span style="font-family: &quot;Times New
            Roman , serif ;&quot;;"><img id="_x0000_i1025"
              src="cid:part1.08010608.07050702@opensips.org" border="0"
              height="38" width="39"></span><o:p></o:p></p>
        <p class="MsoNormal"><span style="font-size: 11pt; font-family:
            &quot;Calibri&quot;,&quot;sans-serif&quot;; color:
            windowtext;" lang="EN-US">Hello!</span><o:p></o:p></p>
        <p class="MsoNormal"><span style="font-size: 11pt; font-family:
            &quot;Calibri&quot;,&quot;sans-serif&quot;; color:
            windowtext;" lang="EN-US">&nbsp;</span><o:p></o:p></p>
        <p class="MsoNormal"><span style="font-size: 11pt; font-family:
            &quot;Calibri&quot;,&quot;sans-serif&quot;; color:
            windowtext;" lang="EN-US">I discovered a problem with using
            dlg_end_dlg fifo command.</span><o:p></o:p></p>
        <p class="MsoNormal"><span style="font-size: 11pt; font-family:
            &quot;Calibri&quot;,&quot;sans-serif&quot;; color:
            windowtext;" lang="EN-US">When I try to make it, dialog
            hasn&#8217;t been ended and I cannot see in console that command
            has been finished success. In /tmp directory (where
            opensips_fifo is located) I found some new files
            &#8220;opensips_receiver_xxxxx&#8221;, where xxxxx &#8211; some numbers. Ls
            &#8211;la shows that files were generated when I make dlg_end_dlg
            command.</span><o:p></o:p></p>
        <p class="MsoNormal"><span style="font-size: 11pt; font-family:
            &quot;Calibri&quot;,&quot;sans-serif&quot;; color:
            windowtext;" lang="EN-US">Moreover after this I cannot make
            any fifo command. </span><o:p></o:p></p>
        <p class="MsoNormal"><span style="font-size: 11pt; font-family:
            &quot;Calibri&quot;,&quot;sans-serif&quot;; color:
            windowtext;" lang="EN-US">After opensips restart I can make
            any fifo command but until dlg_end_dlg.</span><o:p></o:p></p>
        <p class="MsoNormal"><span style="font-size: 11pt; font-family:
            &quot;Calibri&quot;,&quot;sans-serif&quot;; color:
            windowtext;" lang="EN-US">&nbsp;</span><o:p></o:p></p>
        <p class="MsoNormal"><span style="font-size: 11pt; font-family:
            &quot;Calibri&quot;,&quot;sans-serif&quot;; color:
            windowtext;" lang="EN-US">There were no problems with it but
            recently I decided to make opensips generates core file if
            it crashes.</span><o:p></o:p></p>
        <p class="MsoNormal"><span style="font-size: 11pt; font-family:
            &quot;Calibri&quot;,&quot;sans-serif&quot;; color:
            windowtext;" lang="EN-US">I use this documentation <a
              moz-do-not-send="true"
              href="http://www.opensips.org/Resources/DocsTsCrash">http://www.opensips.org/Resources/DocsTsCrash</a>.
          </span><o:p></o:p></p>
        <p class="MsoNormal"><span style="font-size: 11pt; font-family:
            &quot;Calibri&quot;,&quot;sans-serif&quot;; color:
            windowtext;" lang="EN-US">I used &nbsp;&#8220;&#8211;w&#8221; option and make
            changes in &#8220;</span><span class="s"><span lang="EN-US">/proc/sys/kernel/core_pattern</span></span><span
            style="font-size: 11pt; font-family:
            &quot;Calibri&quot;,&quot;sans-serif&quot;; color:
            windowtext;" lang="EN-US">&#8221;. May be some problems with it?</span><o:p></o:p></p>
        <p class="MsoNormal"><span style="font-size: 11pt; font-family:
            &quot;Calibri&quot;,&quot;sans-serif&quot;; color:
            windowtext;" lang="EN-US">&nbsp;</span><o:p></o:p></p>
        <p class="MsoNormal"><span style="font-size: 11pt; font-family:
            &quot;Calibri&quot;,&quot;sans-serif&quot;; color:
            windowtext;" lang="EN-US">Thank you for any help! </span><o:p></o:p></p>
        <p class="MsoNormal"><span style="font-size: 11pt; font-family:
            &quot;Calibri&quot;,&quot;sans-serif&quot;; color:
            windowtext;" lang="EN-US">&nbsp;</span><o:p></o:p></p>
        <p class="MsoNormal"><span lang="EN-US">&nbsp;</span><o:p></o:p></p>
        <pre>&nbsp;<o:p></o:p></pre>
        <pre>&nbsp;<o:p></o:p></pre>
        <pre>_______________________________________________<o:p></o:p></pre>
        <pre>Users mailing list<o:p></o:p></pre>
        <pre><a moz-do-not-send="true" href="mailto:Users@lists.opensips.org">Users@lists.opensips.org</a><o:p></o:p></pre>
        <pre><a moz-do-not-send="true" href="http://lists.opensips.org/cgi-bin/mailman/listinfo/users">http://lists.opensips.org/cgi-bin/mailman/listinfo/users</a><o:p></o:p></pre>
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    </blockquote>
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