<div dir="ltr"><br><div>Thanks, I went for the permission + dispatcher, and so far it looks good.</div><div><br></div><div>One last thing.... I need the kamailio server to explicitly register to a provider. Googling the archive, I could only find an old reference to use sipsak. Does that mean that sipsak (or any other sip crafting tool like sipsak) should send a register request to Kamailio, which in turn will forward it to the voip provider ?</div><div><br></div><div>Here is the message: <a href="https://lists.kamailio.org/pipermail/sr-users/2004-November/041304.html">https://lists.kamailio.org/pipermail/sr-users/2004-November/041304.html</a></div><div><br></div><div>Rgds</div><div>J</div><div><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Jun 13, 2017 at 3:01 AM, Daniel-Constantin Mierla <span dir="ltr"><<a href="mailto:miconda@gmail.com" target="_blank">miconda@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000">
<p>Hello,</p>
<p>I typically blend several modules to achieve your routing needs:</p>
<p> - permissions module with address table to detect if calls are
coming from providers or asterisk farm</p>
<p> - based on result use load balancer to send out to asterisk
farm</p>
<p> - or use pdt (if each provider has one gateway) or
mtree+dispatcher (mtree to translate from a prefix to a dispatcher
set id of the provider with many gateways) to send out to
providers</p>
<p>If least cost routing is needed towards providers, then you can
decide to use one of next modules:</p>
<p> - lcr</p>
<p> - carrierroute</p>
<p> - drouting</p>
<p>Cheers,<br>
Daniel<br>
</p><div><div class="h5">
<br>
<div class="m_-6947872845521214411moz-cite-prefix">On 12.06.17 21:21, Jean Cérien wrote:<br>
</div>
</div></div><blockquote type="cite"><div><div class="h5">
<div dir="ltr"><br>
<div>Hello</div>
<div><br>
</div>
<div>I am looking at the following configuration: </div>
<div><br>
</div>
<div>1/ voip providers, with different external sip servers,
will send calls to kamailio, that will dispatch them to
asterisk servers, with load balancing & failover. The IP
of the asterisk servers are known and fixed.</div>
<div><br>
</div>
<div>2/ the asterisk servers will also place calls, going
through kamailio, that will dispatch them to the voip provider
sip servers, based on R-URI / Prefix.</div>
<div><br>
</div>
<div>I've achieved #1 with dispatcher module, I've seen
carrierroute module that can achieve #2, but I dont really
grasp how to put the two together.</div>
<div><br>
</div>
<div>I have the feeling that #1 can also be done with
carrierroute, and that I only need to check if the 'from'
domain is one my asterisk, and chose a different routing
table, but I dont see how to do that</div>
<div><br>
</div>
<div>is that a valid approch ? where should I look to do that ?</div>
<div><br>
</div>
<div>thanks</div>
<div><br>
</div>
<div>J.</div>
</div>
<br>
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<pre class="m_-6947872845521214411moz-signature" cols="72">--
Daniel-Constantin Mierla
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