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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-serif;color:#1F497D">Luis,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-serif;color:#1F497D">This mailing list is a Freeswitch users list, this list is for users to help each other with freeswitch, not a place to advertise your services, you may want
 to look at the freeswitch biz list <a href="http://lists.freeswitch.org/mailman/listinfo/freeswitch-biz">
http://lists.freeswitch.org/mailman/listinfo/freeswitch-biz</a><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-serif;color:#1F497D"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-serif;color:#1F497D"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal"><span style="font-size:7.5pt;font-family:&quot;Verdana&quot;,sans-serif;color:#333399">Thanks,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:7.5pt;font-family:&quot;Verdana&quot;,sans-serif;color:#333399"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal"><span style="font-size:7.5pt;font-family:&quot;Verdana&quot;,sans-serif;color:#333399">Moishe Grunstein<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:7.5pt;font-family:&quot;Verdana&quot;,sans-serif;color:#333399">Tornado Computer Systems, Inc.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:7.5pt;font-family:&quot;Verdana&quot;,sans-serif;color:#333399">212.400.7650 888.IPPBX.US<br>
</span><b><span style="font-size:7.5pt;font-family:&quot;Verdana&quot;,sans-serif;color:#76923C">Service Request Email:
<a href="mailto:support@nysolutions.com">support@nysolutions.com</a> </span></b><span style="font-size:10.0pt;font-family:&quot;Arial&quot;,sans-serif;color:#333399"><o:p></o:p></span></p>
<p class="MsoNormal"><a href="http://www.nysolutions.com/"><span style="font-size:10.0pt;font-family:&quot;Arial&quot;,sans-serif;color:#1F497D;text-decoration:none"><img border="0" width="147" height="68" id="Picture_x0020_1" src="cid:image001.jpg@01D16519.7D65DAF0" alt="cid:image001.jpg@01C72F94.9EE45D60"></span></a><span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-serif;color:#1F497D"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:8.0pt;font-family:&quot;Calibri&quot;,sans-serif;color:#C0504D">Computer Networking * Managed Services * IP Video Surveillance * Network Assessments * Web Solutions
 * Voice over IP * Disaster Recovery * Network Security * Site Surveys * CMS</span><span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-serif;color:#1F497D"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-serif;color:#1F497D"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-serif">From:</span></b><span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-serif"> freeswitch-users-bounces@lists.freeswitch.org [mailto:freeswitch-users-bounces@lists.freeswitch.org]
<b>On Behalf Of </b>Luis Daniel Lucio Quiroz<br>
<b>Sent:</b> Thursday, February 11, 2016 9:40 PM<br>
<b>To:</b> FreeSWITCH Users Help &lt;freeswitch-users@lists.freeswitch.org&gt;<br>
<b>Subject:</b> Re: [Freeswitch-users] High availability on different networks<o:p></o:p></span></p>
<p class="MsoNormal"><o:p>&nbsp;</o:p></p>
<p>Read this<br>
<a href="https://okay.com.mx/en/entrepreneurs/balancing-clustering-and-high-availability-with-fusionpbx.html">https://okay.com.mx/en/entrepreneurs/balancing-clustering-and-high-availability-with-fusionpbx.html</a><o:p></o:p></p>
<p>It is just what you're looking for. Take the ideas and modify it to your needs<o:p></o:p></p>
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<p class="MsoNormal">Le 11 févr. 2016 3:17 PM, &quot;Sergey Safarov&quot; &lt;<a href="mailto:s.safarov@gmail.com">s.safarov@gmail.com</a>&gt; a écrit&nbsp;:<o:p></o:p></p>
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<p class="MsoNormal">I use A record updated to point active FS servers in geo-distributed cluster.<o:p></o:p></p>
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<p class="MsoNormal">I DNS server i can recommend use Amazon Route53<o:p></o:p></p>
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<p class="MsoNormal"><o:p>&nbsp;</o:p></p>
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<p class="MsoNormal">On Thu, Feb 11, 2016 at 10:27 PM, Vik Killa &lt;<a href="mailto:vipkilla@gmail.com" target="_blank">vipkilla@gmail.com</a>&gt; wrote:<o:p></o:p></p>
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<p class="MsoNormal">What about DNS SRV?<o:p></o:p></p>
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<p class="MsoNormal"><o:p>&nbsp;</o:p></p>
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<p class="MsoNormal">On Thu, Feb 11, 2016 at 2:00 PM, Stanislav Sinyagin &lt;<a href="mailto:ssinyagin@gmail.com" target="_blank">ssinyagin@gmail.com</a>&gt; wrote:<o:p></o:p></p>
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<p class="MsoNormal">hi Emrah and all,<br>
<br>
it's the first time I actually searched for it, but there are hosting<br>
offers with anycast IP routing. It means, you have multiple servers in<br>
various locations, and they share the same service IP address. The<br>
clients connect to the nearest server, which is determined by standard<br>
BGP routing. You are still limited to a single global hosting<br>
provider, but you benefit from its redundant network and geographical<br>
distribution.<br>
<br>
In case of anycast addressing, incoming connections will be served<br>
easily. But the outgoing connections are rather tricky: you will need<br>
to bring the outbound call to the physical server where the user has<br>
registered, and initiate the connection from its anycast address. So,<br>
you can share and replicate the registration database, but you need to<br>
send the outbound call to the server which accepted the registration.<br>
I guess you should be able to retrieve this information from the<br>
registration database. This needs to be looked in details.<br>
<br>
Google for anycast server hosting, and there are at least 3 providers<br>
offering virtual hosts, and OVH is offering physical hosts as well. I<br>
guess there are more providers with similar offerings.<br>
<br>
<br>
Without anycast, you would need to use redundant registrars sharing<br>
the same service IP address -- for example, Digitalocean offers such<br>
service within any single datacenter.<br>
<br>
Having multiple registrars with different IP addresses is also<br>
possible, but then you depend on the way how each particular SIP<br>
client handles multiple IP addresses after resolving the domain name.<br>
Some of them may get stuck to a single address, even if it's not<br>
responding.<br>
<br>
<br>
cheers,<br>
stanislav<o:p></o:p></p>
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<p class="MsoNormal"><br>
On Thu, Feb 11, 2016 at 5:53 PM, Emrah &lt;<a href="mailto:lists@kavun.ch" target="_blank">lists@kavun.ch</a>&gt; wrote:<br>
&gt; Hi list,<br>
&gt; I’m writing to gather your thoughts and suggestions on how to have a high availability FS setup on different networks.<br>
&gt;<br>
&gt; I am trying to achieve the following:<br>
&gt;&nbsp; - Load balance FreeSWITCH instances on 2 or more servers, possibly in different countries.<br>
&gt; - Shared user directory and dialplan, but I’m not sure if shared registrations would make sense.<br>
&gt; - If a server goes down, the phone should register on the alternative servers. Obviously we can’t keep calls up.<br>
&gt;<br>
&gt; I’m obviously not the first one out there doing this. I’m trying to learn from those who’ve come up with reliable solutions.<br>
&gt;<br>
&gt; I’ve tried sharing a registration table among multiple FS instances. But it was a beginners mistake. Even with the right path to reach the client, only the invites sent from the server used by the phone would be processed.<br>
&gt; If my phone registers on server A, then server A shares the info with server B, server B knows how to contact the phone but it won’t be able to. Supposedly because of NAT issues.<br>
&gt;<br>
&gt; I am aiming for fully independent FS instances that can back each other up and be used independently. I am guessing this would require some sort of SBC or external registrar server with a Kamailio or Repro.<br>
&gt;<br>
&gt; Anyway just trying to spark the conversation around this subject and hopefully we can come up with a formula that can help many with their FS deployments. My provider’s network just went all down in IPv4 and HA behind the same provider proved to be useless.<br>
&gt;<br>
&gt; Best,<br>
&gt; E<br>
&gt; _________________________________________________________________________<br>
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<br>
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<p class="MsoNormal"><o:p>&nbsp;</o:p></p>
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<p class="MsoNormal"><br>
_________________________________________________________________________<br>
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<p class="MsoNormal"><o:p>&nbsp;</o:p></p>
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