<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div>Greetings</div><div><br></div><div>Understood on the meaning. However, the configuration is set to listen to an external IP address. There are no 'listens' on local host. And mhomed is not set. The system works fine at low call volume. But once call volume ramps up it starts having the problem listed below. </div><div><br></div><div>Thanks. </div><div>Pax. </div><div><br>Sent from my iPhone</div><div><br>On Aug 7, 2015, at 1:09 PM, Bogdan-Andrei Iancu <<a href="mailto:bogdan@opensips.org">bogdan@opensips.org</a>> wrote:<br><br></div><blockquote type="cite"><div>
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<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">
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<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>
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