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--></style></head><body lang="ES-CL" link="blue" vlink="purple"><div class="WordSection1"><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Steve, </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p><p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">I couldn’t resolve this issue last time . </span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">I analyzed the problem with people from Kamailio´s list, and Kamailio behavior is correct, because de second INVTE isn’t a RE-INVITE so it shouldn’t have a CSeq increase, is a New Invite to the same destination with RURI different, but same Call-ID. </span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p><p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">How can I managed this in freeswitch, I can´t increase CSeq in kamailio´s configuration, because it behaves as a proxy LCR.</span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p><p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Please some help here.</span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p><p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Regards, </span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p><p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Camila T</span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p><p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p>
<div><div style="border:none;border-top:solid #b5c4df 1.0pt;padding:3.0pt 0cm 0cm 0cm"><p class="MsoNormal"><b><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> Camila Troncoso [mailto:<a href="mailto:ctroncoso@redvoiss.net">ctroncoso@redvoiss.net</a>] <br>
<b>Sent:</b> martes, 19 de febrero de 2013 13:06<br><b>To:</b> 'FreeSWITCH Users Help'<br><b>Subject:</b> RE: [Freeswitch-users] Kamailio+Freeswitch SBC</span></p></div></div><p class="MsoNormal"> </p><p class="MsoNormal">
<span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Thanks fot the reply, </span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">The problem is that Kamailio LCR doesn’t increment the Cseq by itself in the second invite , I will try to do this by configuration.</span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p><p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Regards, </span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p><p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Camila T</span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p><p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p><div style="border:none;border-top:solid #b5c4df 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> <a href="mailto:freeswitch-users-bounces@lists.freeswitch.org">freeswitch-users-bounces@lists.freeswitch.org</a> [<a href="mailto:freeswitch-users-bounces@lists.freeswitch.org">mailto:freeswitch-users-bounces@lists.freeswitch.org</a>] <b>On Behalf Of </b>Steven Ayre<br>
<b>Sent:</b> martes, 19 de febrero de 2013 12:51<br><b>To:</b> FreeSWITCH Users Help<br><b>Subject:</b> Re: [Freeswitch-users] Kamailio+Freeswitch SBC</span></p></div><p class="MsoNormal"> </p><p class="MsoNormal">You should increment the CSeq for the next INVITE. FreeSWITCH is complying with the SIP standard which does this to cope with packet loss.</p>
<div><p class="MsoNormal"> </p></div><div><p class="MsoNormal">-Steve</p></div><div><p class="MsoNormal"> </p></div><div><p class="MsoNormal"> </p></div><div><p class="MsoNormal"> </p><div><p class="MsoNormal">On 19 February 2013 15:35, Camila Troncoso <<a href="mailto:ctroncoso@redvoiss.net" target="_blank">ctroncoso@redvoiss.net</a>> wrote:</p>
<div><div><p class="MsoNormal" style><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Steve,</span></p><p class="MsoNormal" style><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p>
<p class="MsoNormal" style><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">The Invite is the same , because the LCR retries the call to the second route he has. The only change is in the <b>Ruri</b> part. How can I handle this. I want FreeSWITCH to handle this second invite for the call to reach his destiny.</span></p>
<p class="MsoNormal" style><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p><p class="MsoNormal" style><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Regards, </span></p>
<p class="MsoNormal" style><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p><p class="MsoNormal" style><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Camila T. </span></p>
<p class="MsoNormal" style><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p><div style="border:none;border-top:solid #b5c4df 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal" style><b><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> <a href="mailto:freeswitch-users-bounces@lists.freeswitch.org" target="_blank">freeswitch-users-bounces@lists.freeswitch.org</a> [mailto:<a href="mailto:freeswitch-users-bounces@lists.freeswitch.org" target="_blank">freeswitch-users-bounces@lists.freeswitch.org</a>] <b>On Behalf Of </b>Steven Ayre<br>
<b>Sent:</b> martes, 19 de febrero de 2013 12:27<br><b>To:</b> FreeSWITCH Users Help<br><b>Subject:</b> Re: [Freeswitch-users] Kamailio+Freeswitch SBC</span></p></div><div><div><p class="MsoNormal" style> </p><p class="MsoNormal" style>
This probably means the INVITE FS receives is a duplicate of one it has already received, so it's assuming the client is resending a duplicate INVITE for a call it has already handled.</p><div><p class="MsoNormal" style>
</p></div><div><p class="MsoNormal" style>-Steve</p></div><div><p class="MsoNormal" style> </p></div><div><p class="MsoNormal" style="margin-bottom:12.0pt"> </p><div><p class="MsoNormal" style>On 19 February 2013 15:12, Camila Troncoso <<a href="mailto:ctroncoso@redvoiss.net" target="_blank">ctroncoso@redvoiss.net</a>> wrote:</p>
<div><div><p class="MsoNormal" style>Hi all, </p><p class="MsoNormal" style> </p><p class="MsoNormal" style><span lang="EN-US">I’m working for a while with Kamailio+Freeswitch as SBC.</span></p><p class="MsoNormal" style>
of s<img border="0" width="468" height="385" id="_x0000_i1025" src="cid:image001.png@01CE68FA.2AFA4300"></p><p class="MsoNormal" style><span lang="EN-US">I have this structure:</span></p><p class="MsoNormal" style><span lang="EN-US"> </span></p>
<p class="MsoNormal" style><span lang="EN-US"> </span></p><p class="MsoNormal" style><span lang="EN-US"> </span></p><p class="MsoNormal" style><span lang="EN-US"> </span></p><p class="MsoNormal" style><span lang="EN-US"> </span></p>
<p class="MsoNormal" style><span lang="EN-US"> </span></p><p class="MsoNormal" style><span lang="EN-US"> </span></p><p class="MsoNormal" style><span lang="EN-US"> </span></p><p class="MsoNormal" style><span lang="EN-US"> </span></p>
<p class="MsoNormal" style><span lang="EN-US"> </span></p><p class="MsoNormal" style><span lang="EN-US"> </span></p><p class="MsoNormal" style><span lang="EN-US"> </span></p><p class="MsoNormal" style><span lang="EN-US"> </span></p>
<p class="MsoNormal" style><span lang="EN-US"> </span></p><p class="MsoNormal" style><span lang="EN-US"> </span></p><p class="MsoNormal" style><b><span style="font-size:10.0pt;font-family:"Arial","sans-serif""> </span></b></p>
<p class="MsoNormal" style><b><span style="font-size:10.0pt;font-family:"Arial","sans-serif""> </span></b></p><p class="MsoNormal" style><b><span style="font-size:10.0pt;font-family:"Arial","sans-serif""> </span></b></p>
<p class="MsoNormal" style><b><span style="font-size:10.0pt;font-family:"Arial","sans-serif""> </span></b></p><p class="MsoNormal" style><b><span style="font-size:10.0pt;font-family:"Arial","sans-serif""> </span></b></p>
<p class="MsoNormal" style><b><span style="font-size:10.0pt;font-family:"Arial","sans-serif""> </span></b></p><p class="MsoNormal" style><b><span style="font-size:10.0pt;font-family:"Arial","sans-serif""> </span></b></p>
<p class="MsoNormal" style><b><span style="font-size:10.0pt;font-family:"Arial","sans-serif""> </span></b></p><p class="MsoNormal" style><span lang="EN-US">When I make a call, from one client coneccted to LCR, it is route to my SBC and afterwards to his destiny in the cloud passing thourgh a gateway. When the destiny is unreachable, the LCR reroutes the call to another gateway. Sometimes the LCR send this retry again to the SBC , becouse the second gateway is also in the cloud, but when this happens, Fresswitch answer with :</span></p>
<p class="MsoNormal" style><span lang="EN-US"> </span></p><p class="MsoNormal" style><span lang="EN-US">“482 Request merged”.</span></p><p class="MsoNormal" style><span lang="EN-US"> </span></p><p class="MsoNormal" style>
<span lang="EN-US">Is there a way to solve this?</span></p><p class="MsoNormal" style><span lang="EN-US"> </span></p><p class="MsoNormal" style>Regards, </p><p class="MsoNormal" style><b><span style="font-size:10.0pt;font-family:"Arial","sans-serif""> </span></b></p>
<p class="MsoNormal" style><b><span style="font-size:10.0pt;font-family:"Arial","sans-serif"">Camila Troncoso </span></b><b><span style="font-size:10.0pt;font-family:"Trebuchet MS","sans-serif";color:#ffc000">|</span></b><span style="font-size:10.0pt;font-family:"Trebuchet MS","sans-serif";color:gray"> Ingeniero de Desarrollo</span></p>
<p class="MsoNormal" style><span style="font-size:10.0pt;font-family:"Trebuchet MS","sans-serif"">RedVoiss <b><span style="color:#ffc000">|</span></b></span><span style="font-size:9.0pt;font-family:"Trebuchet MS","sans-serif";color:#7f7f7f"><a href="mailto:ctroncoso@redvoiss.net" target="_blank">ctroncoso@redvoiss.net</a></span></p>
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