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<p>Hi Liviu.</p>
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<p>Thank you very much.</p>
<p>By the way, do you know if it is possible to discovery what is the IP address from where the OpenSIPS is running?</p>
<p>For example, the node can have an ethernet IP or a WLAN IP. It depends on if the node is connected to the DHCP server via wireless or cabe.</p>
<p><br>
</p>
<p>Can the OpenSIPS script tells me, by some way, what is the private IP address?</p>
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</p>
<p>Best regards.<br>
</p>
<p><br>
</p>
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<div class="PlainText">RODRIGO PIMENTA CARVALHO<br>
Inatel Competence Center<br>
Software<br>
Ph: +55 35 3471 9200 RAMAL 979<br>
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<div id="divRplyFwdMsg" dir="ltr"><font style="font-size:11pt" face="Calibri, sans-serif" color="#000000"><b>De:</b> users-bounces@lists.opensips.org <users-bounces@lists.opensips.org> em nome de Liviu Chircu <liviu@opensips.org><br>
<b>Enviado:</b> quinta-feira, 4 de agosto de 2016 11:10<br>
<b>Para:</b> users@lists.opensips.org<br>
<b>Assunto:</b> Re: [OpenSIPS-Users] How to discover if OpenSIPS is connected to Internet, from the script.</font>
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<p><tt>Hi, Rodrigo!</tt></p>
<p><tt><br>
</tt></p>
<p><tt>That's quite a fun question. Off the top of my head, here are 3 possible ways in which you can achieve this:
</tt></p>
<p><tt><br>
</tt></p>
<p><tt>* relay over TCP: not sure if's relevant to your needs, but if you arm a failure route and t_relay("0x02") out to the internet, you will be able to properly tell if connectivity was down should you hit the failure route.<br>
</tt></p>
<p><tt>* ICMP test: you </tt><tt><tt>can</tt> do an exec("/bin/ping -w1 -c1 <ICMP-enabled public IP>") and decide from the return code</tt></p>
<p><tt>* HTTP GET: you </tt><tt><tt>can</tt> use the rest_client module, attempt to fetch some page, and decide from the return code. Be sure to set a proper TCP connect timeout!</tt></p>
<p><tt><br>
</tt></p>
<p><tt>Best regards,</tt><br>
</p>
<pre class="moz-signature" cols="72">Liviu Chircu
OpenSIPS Developer
<a id="LPlnk294417" class="moz-txt-link-freetext" href="http://www.opensips-solutions.com">http://www.opensips-solutions.com</a></pre>
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<div class="moz-cite-prefix">On 04.08.2016 16:21, Rodrigo Pimenta Carvalho wrote:<br>
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<p>Hi.</p>
<p><br>
</p>
<p>How to discover if OpenSIPS is connected do Internet, from its configuration script?</p>
<p><br>
</p>
<p>Sometimes the Internet Link is down and then just local calls will work. If I can discover if OpenSIPS is "online" on Internet, I will use this information to implement some specific logic in my script.<br>
</p>
<p><br>
</p>
<p>Best regards.<br>
</p>
<p><br>
</p>
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<div class="PlainText">RODRIGO PIMENTA CARVALHO<br>
Inatel Competence Center<br>
Software<br>
Ph: +55 35 3471 9200 RAMAL 979<br>
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