<div dir="ltr">I&#39;m struggling with syntax.  I have:<div><br></div><div><div># opensipsctl fifo t_uac_dlg OPTIONS <a href="http://sip:ping@192.168.54.239:5080">sip:ping@192.168.54.239:5080</a> . . &quot;From: &lt;<a href="mailto:sip%3Aping@192.168.54.239">sip:ping@192.168.54.239</a>&gt;\r\nTo: &lt;<a href="mailto:sip%3Aping@192.168.54.239">sip:ping@192.168.54.239</a>&gt;\r\n&quot;</div>
<div>400 Bad headers</div></div><div><br></div><div>What am I missing?</div><div><br></div><div><br></div></div><div class="gmail_extra"><br clear="all"><div><div dir="ltr"><div><br></div><div>--</div><div>Jeff Pyle &lt;<a href="mailto:jpyle@fidelityvoice.com" target="_blank">jpyle@fidelityvoice.com</a>&gt;<br>


Director, Voice Engineering<br>

Fidelity Voice and Data<br>

216-245-4106<br>

<a href="http://www.fidelityvoice.com" target="_blank">www.fidelityvoice.com</a><br>

<br></div></div></div>
<br><br><div class="gmail_quote">On Wed, Jul 17, 2013 at 2:49 PM, Bogdan-Andrei Iancu <span dir="ltr">&lt;<a href="mailto:bogdan@opensips.org" target="_blank">bogdan@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">
<u></u>

  
    
  
  <div text="#000000" bgcolor="#ffffff">
    <tt>You get it back as reply to the command.<br>
      <br>
      Regards,</tt><div class="im"><br>
    <pre cols="72">Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
<a href="http://www.opensips-solutions.com" target="_blank">http://www.opensips-solutions.com</a></pre>
    <br></div><div><div class="h5">
    On 07/17/2013 04:20 PM, Jeff Pyle wrote:
    <blockquote type="cite">HI Bogdan,
      <div><br>
      </div>
      <div>The t_uac_dlg MI command is perfect.  How do I capture the
        reply status?  Does it appear on the MI socket?</div>
      <div><br>
      </div>
      <div><br>
      </div>
      <div><br>
      </div>
      <div>- Jeff</div>
      <div><br>
        <br>
        <br>
        <div class="gmail_quote">On Wed, Jul 17, 2013 at 9:10 AM,
          Bogdan-Andrei Iancu <span dir="ltr">&lt;<a href="mailto:bogdan@opensips.org" target="_blank">bogdan@opensips.org</a>&gt;</span> wrote:<br>
          <blockquote class="gmail_quote" style="margin:0pt 0pt 0pt 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
            <div text="#000000" bgcolor="#ffffff"> <tt>Hello Jeff,<br>
                <br>
                There is nothing existing to do the kind of job you
                describe.<br>
                <br>
                A working solution is to have an external script that
                checks all the endpoints by sending an OPTIONS request
                via the MI interface (see the t_uac_dlg MI command from
                TM module).<br>
                Depending of the received reply, you can determine the
                status of the end-point.<br>
                <br>
                Regards,<br>
              </tt>
              <pre cols="72">Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
<a href="http://www.opensips-solutions.com" target="_blank">http://www.opensips-solutions.com</a></pre>
              <div>
                <div> <br>
                  On 07/09/2013 08:48 PM, Jeff Pyle wrote: </div>
              </div>
              <blockquote type="cite">
                <div>
                  <div>
                    <div>Hello,</div>
                    <div><br>
                    </div>
                    <div>I&#39;m looking for a way to identify hosts that
                      are no longer available in cases where
                      registration is not used.  I&#39;d like to establish a
                      regular OPTIONS polling interval for a known list
                      of endpoints.  I&#39;m not aware of any internal
                      mechanism that will achieve this.  The dialog
                      module comes close with its &quot;p&quot; and &quot;P&quot; options on
                      <a href="http://www.opensips.org/html/docs/modules/devel/dialog.html#id294985" target="_blank">create_dialog()</a>, but that&#39;s
                      for calls/dialogs that are already in process to
                      detect an endpoint that falls off the network.
                       I&#39;d like to have this pinging outside of any
                      other SIP activity independent of established
                      transactions or dialogs.</div>
                    <div><br>
                    </div>
                    <div>Does it make sense to approach this with a
                      custom B2B scenario we can invoke via cron over an
                      MI interface?  Or, any other thoughts?</div>
                    <div><br>
                    </div>
                    <div><br>
                    </div>
                    <div>- Jeff</div>
                    <div><br>
                    </div>
                  </div>
                </div>
                <pre><fieldset></fieldset>
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