<html>
  <head>
    <meta content="text/html; charset=UTF-8" http-equiv="Content-Type">
  </head>
  <body text="#000000" bgcolor="#FFFFFF">
    <tt>Hello Gary,<br>
      <br>
      Well, the message says it all: probably your OpenSIPS is listening
      only on 127.0.0.1 (lo) but it is trying to send a ping to an
      external IP address (some device registered with something else
      than 127.0.0.1/8 .<br>
      <br>
      Best 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>
    <div class="moz-cite-prefix">On 06.08.2015 20:27, Garry M. Paxinos
      wrote:<br>
    </div>
    <blockquote
cite="mid:CA+zaLbHTn8GLpzLABiwUk5=hE6cq1XY4SytS+y-chY_MS6K1FQ@mail.gmail.com"
      type="cite">
      <div dir="ltr">
        <div>We are experimenting with OSIPS 2.1.   The system seems to
          operate normally when testing, but when we start to put it
          under some load we start seeing the error messages below.  
           We have configured Linux similarly to how our production
          systems are configuration when it comes to memory, number of
          sockets,...</div>
        <div><br>
        </div>
        <div>Does anyone have any suggestions?</div>
        <div><br>
        </div>
        <div><br>
        </div>
        <div>ERROR:nathelper:msg_send: send() for proto 1 failed</div>
        <div>ERROR:nathelper:nh_timer: sip msg_send failed!</div>
        <div>ERROR:core:proto_udp_send:
          sendto(sock,0x7f51383271d0,4,0,0x7ffe0596d3d0,16): Invalid
          argument(22)</div>
        <div>CRITICAL:core:proto_udp_send: invalid
          sendtoparameters#012one possible reason is the server is bound
          to localhost and#012attempts to send to the net</div>
        <div class="gmail_extra"><br>
          -- <br>
          <div class="gmail_signature">
            <div dir="ltr">
              <div><span
style="border-collapse:collapse;color:rgb(34,34,34);font-family:arial,sans-serif;font-size:13px"><b><span
style="font-size:10pt;font-family:Arial,sans-serif;color:rgb(58,120,195)">Garry
                      M. Paxinos</span></b></span><span
                  style="border-collapse:collapse;font-size:13px">
                  <p
style="color:rgb(34,34,34);font-family:arial,sans-serif;margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px"><span
style="font-size:10pt;font-family:Arial,sans-serif;color:rgb(66,65,64)">CTO</span></p>
                  <p
style="color:rgb(34,34,34);font-family:arial,sans-serif;margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px"><span
style="font-size:10pt;font-family:Arial,sans-serif"> </span></p>
                  <p
style="color:rgb(34,34,34);font-family:arial,sans-serif;margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px"><span
style="font-size:10pt;font-family:Arial,sans-serif;color:rgb(89,89,89)"><b>netTALK</b>.COM,
                      INC. | </span><span
                      style="font-size:10pt;font-family:Arial,sans-serif;color:rgb(66,65,64)"><b>1080</b>
                      NW 163rd Drive, Miami, FL 33169</span><span
                      style="font-size:10pt;font-family:Arial,sans-serif"></span></p>
                  <p
style="color:rgb(34,34,34);font-family:arial,sans-serif;margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px"><span
style="font-size:10pt;font-family:Arial,sans-serif;color:rgb(65,63,63)">(E)</span><span
style="font-size:10pt;font-family:Arial,sans-serif"> </span><span
                      style="font-size:10pt;font-family:Arial,sans-serif;color:rgb(0,112,192)"><a
                        moz-do-not-send="true"
                        href="mailto:pax@nettalk.com"
                        style="color:rgb(17,85,204)" target="_blank">pax@nettalk.com</a> </span><span
style="font-size:10pt;font-family:Arial,sans-serif">| </span><span
                      style="font-size:10pt;font-family:Arial,sans-serif;color:rgb(66,65,64)">(O) <a
                        moz-do-not-send="true" value="+13056211200"
                        style="color:rgb(17,85,204)">305.621.1200, x210</a> |
                      (C) <a moz-do-not-send="true" value="+19544008042"
                        style="color:rgb(17,85,204)">954.655.7453</a></span></p>
                  <p
style="color:rgb(34,34,34);font-family:arial,sans-serif;margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px"><span
                      style="color:rgb(31,73,125)"> </span></p>
                </span></div>
              <div><img moz-do-not-send="true"
                  src="http://www.nettalk.com/nettalk.jpg"><br>
              </div>
              <div><br>
              </div>
              <div>
                <div><span
                    style="font-family:Arial,sans-serif;line-height:19px"><font
                      color="#000000"><b>ΓΝΩΘΙ ΣΑΥΤΟΝ</b></font></span></div>
                <div><br>
                </div>
                <div>"The real voyage of discovery consists not in
                  seeking new landscapes but in having new eyes."
                  -Proust</div>
                <div><br>
                </div>
                <div>"Wherever you go, go with all of your heart" -</div>
                <div>Confucius </div>
                <div><br>
                </div>
              </div>
            </div>
          </div>
        </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>