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<p class="MsoNormal">To FreeSWITCH Users,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I wondered if someone could assist me regarding failover when a gateway goes down. FreeSWITCH version 1.4.20 (current production release).<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">The requirement from my SIP Trunk provider is to failover in about 4 to 5 seconds.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><u>I have tried the following inside my dialplan:<o:p></o:p></u></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"> <action application="set" data="hangup_after_bridge=true"/><o:p></o:p></p>
<p class="MsoNormal"> <action application="set" data="call_timeout=4"/><o:p></o:p></p>
<p class="MsoNormal"> <action application="bridge" data="sofia/gateway/SIPprovider1/xxxxxxxxxx;user=phone|sofia/gateway/ SIPprovider2/xxxxxxxxxx;user=phone"/><o:p></o:p></p>
<p class="MsoNormal"> <action application="sleep" data="1000"/><o:p></o:p></p>
<p class="MsoNormal"> <action application="bridge" data="sofia/gateway/SIPprovider2/xxxxxxxxxx;user=phone"/><o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Where xxxxxxxxxx is a valid phone number.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">SIPprovider1 would be down (ie. SBC switched off) and SIPprovider2 would be working OK. Obviously these are setup within the FreeSWITCH /conf/sip_profiles/external/myprovider.xml.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><u>I have experimented with other various combinations:<o:p></o:p></u></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"> <action application="set" data="call_timeout=4"/><o:p></o:p></p>
<p class="MsoNormal"> <action application="bridge" data="sofia/gateway/SIPprovider1/+44xxxxxxxxxx;user=phone|sofia/gateway/ SIPprovider2/+44xxxxxxxxxx;user=phone"/><o:p></o:p></p>
<p class="MsoNormal"> <action application="sleep" data="1000"/><o:p></o:p></p>
<p class="MsoNormal"> <action application="bridge" data="sofia/gateway/SIPprovider2/+44xxxxxxxxxx;user=phone"/><o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">or<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"> <action application="set" data="call_timeout=4"/><o:p></o:p></p>
<p class="MsoNormal"> <action application="bridge" data="sofia/gateway/SIPprovider1/+44xxxxxxxxxx;user=phone|sofia/gateway/ SIPprovider2/+44xxxxxxxxxx;user=phone"/><o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">or<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"> <action application="set" data="hangup_after_bridge=true"/><o:p></o:p></p>
<p class="MsoNormal"> <action application="set" data="call_timeout=4"/><o:p></o:p></p>
<p class="MsoNormal"> <action application="bridge" data="sofia/gateway/SIPprovider1/+44xxxxxxxxxx;user=phone”/><o:p></o:p></p>
<p class="MsoNormal"> <action application="sleep" data="1000"/><o:p></o:p></p>
<p class="MsoNormal"> <action application="bridge" data="sofia/gateway/SIPprovider2/+44xxxxxxxxxx;user=phone"/><o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">The issue I am having is the 4 to 5 second switch to SIPprovider2 does work, however for some reason the SIP INVITE messages are still being sent to SIPprovider1 after the 4 seconds. I need the SIP INVITE messages to STOP after 4 seconds
to SIPprovider1 (which is down).<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Any ideas would be most appreciated.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-AU">Kind Regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-AU"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-AU">Andrew Keil<o:p></o:p></span></p>
<p class="MsoNormal">Visytel Pty Ltd<o:p></o:p></p>
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