<div dir="ltr">Why don&#39;t you try to use Freeswitch queue feature? When calls are routed to freeswitch, freeswitch can queue them up and then route them to your call center server when you call center is reachable.<div>
<br></div><div>Freeswitch can ping (Options) your call center server to detect if it&#39;s reachable or not. <br><div><br></div><div>Regards,</div><div>Ali Pey<br><div class="gmail_extra"><br><br><div class="gmail_quote">
On Sat, Nov 30, 2013 at 2:31 AM, Nikita Tarasov <span dir="ltr">&lt;<a href="mailto:luckyraul@gmx.com" target="_blank">luckyraul@gmx.com</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div style="line-height:initial"><div style="text-align:initial;color:rgb(31,73,125);font-size:initial;width:100%;font-family:Calibri,&#39;Slate Pro&#39;,sans-serif">Let me rephrase. I am trying to make redundant our priopretary call center server, which doesn&#39;t have own capabilities to do it. For that I am using opensips for detection of failure, and for traffic routing.  freeswitch is for temporary  replacement, while that software is down. I need to make on freeswitch waiting buffer and release it to recovered server with keeping destination number. </div>
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  <div><b>From: </b>Ali Pey</div><div><b>Sent: </b>Saturday, 30 November 2013 07:48</div><div><b>To: </b>FreeSWITCH Users Help</div><div><b>Reply To: </b>FreeSWITCH Users Help</div><div><b>Subject: </b>Re: [Freeswitch-users] Disastery Plan</div>
</div></td></tr></tbody></table><div><div class="h5"><div style="border-top-color:rgb(186,188,209);text-align:initial;font-size:initial;border-style:solid none none;border-top-width:1pt"></div><br><div><div dir="ltr">Hello,<div>
<br></div><div>It&#39;s not quite clear what you are asking. Are you trying to have redundant opensips servers or redundant freeswitch servers?<br><div class="gmail_extra">What do you mean by ONE sip server? Everything is a sip server.</div>

<div class="gmail_extra"><br></div><div class="gmail_extra">Opensips is quite capable of detecting if a server is down and re-route the calls to a redundant server. That&#39;s what the load balancer module does.</div><div class="gmail_extra">

<br></div><div class="gmail_extra">Regards,</div><div class="gmail_extra">Ali Pey</div><div class="gmail_extra"><br><br><div class="gmail_quote">On Thu, Nov 28, 2013 at 6:21 AM, Nikita Tarasov <span dir="ltr">&lt;<a href="mailto:luckyraul@gmx.com" target="_blank">luckyraul@gmx.com</a>&gt;</span> wrote:<br>

<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span style="font-family:Verdana"><span style="font-size:12px"><p class="MsoNormal"><span style="font-family:Verdana"><span style="font-size:12px"><span>Hi guys.  </span></span></span></p>

<p class="MsoNormal"><span style="font-family:Verdana"><span style="font-size:12px"> </span></span></p><p class="MsoNormal"><span style="font-family:Verdana"><span style="font-size:12px"><span>We have loadbalancer(opensips) and a huge amount of incoming calls going to ONE sip server, which is unscalable and priopretary. </span></span></span></p>

<p class="MsoNormal"><span style="font-family:Verdana"><span style="font-size:12px"><span>I need to create some kind of disastery plan for this server service is down or on high load. </span></span></span></p><p class="MsoNormal">

<span style="font-family:Verdana"><span style="font-size:12px"><span>The main idea of this plan is, when disastery happends, to balance all incoming calls to freeswitch and keep them with music, while main server is down.</span></span></span></p>

<p class="MsoNormal"><span style="font-family:Verdana"><span style="font-size:12px"><span>On recovery calls should be forwarded to main server with the same destination number as they was.</span></span></span></p><p class="MsoNormal">

<span style="font-family:Verdana"><span style="font-size:12px"><span>I have tryed to make it with mod_callcenter. It was done by placing calls in queue and when main server is on and re-registered on freeswitch, calls was forwarded. </span>But without destination number.</span></span></p>

<p class="MsoNormal"><span style="font-family:Verdana"><span style="font-size:12px"><span>And I can&#39;t copy destination number to forwarded calls.</span></span></span></p><br><span style="font-family:Verdana"><span style="font-size:12px">Can you help me?</span></span></span></span>
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<br></blockquote></div><br></div><img></div></div>
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<br></blockquote></div><br></div><img class="cm-tracker" src="https://contactmonkey.com/api/v1/tracker?cm_session=a82ab016-03e5-4d6a-b76b-8a9de8d1dc1a&amp;cm_type=open&amp;cm_user_email=alipey@gmail.com"></div></div></div>