<div dir="ltr">Hi John<div><br></div><div>Did you try changing the <span style="color:rgb(0,0,0);white-space:pre-wrap">Call-ID of every INVITE?</span></div><div><font color="#000000"><span style="white-space:pre-wrap">"Merged Request" should be generated with requests that have same From tag, Call-ID, and CSeq</span></font></div><div><span style="white-space:pre-wrap;color:rgb(0,0,0)"><a href="https://tools.ietf.org/html/rfc3261#section-8.2.2.2">https://tools.ietf.org/html/rfc3261#section-8.2.2.2</a></span><br></div><div><span style="white-space:pre-wrap;color:rgb(0,0,0)"><br></span></div><div><span style="white-space:pre-wrap;color:rgb(0,0,0)">Regards,</span></div><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Jan 12, 2015 at 2:09 AM, John Nash <span dir="ltr"><<a href="mailto:john.nash778@gmail.com" target="_blank">john.nash778@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 dir="ltr"><div><div><div>I am testing one setup where opensips drouting module sends call to "Freeswitch" and I encountered one situation ...<br><br></div>UA sends Invite to opensips, opensips uses drouting module and sends Invite to Freeswitch , callee rejects the call and opensips sends ACK to freeswitch and sends second invite (from failure route). This second invite (which has same call id but different branch in via) is not treated as another transaction by freeswitch and it sends back SIP 482 Request merged response.<br><br></div>I had the same setup tested using SEMS as SBC some times back successfully. I am not sure which side this issue should be taken care of (opensips or freeswitch)<br><br></div>I looked in some freeswitch mail archives and in one post I can see someone suggesting that from opensips side we should increase Cseq in case of second invite. I think this can be done using script but I am not sure if i should do or not. <br>This is the post<br><a href="http://lists.freeswitch.org/pipermail/freeswitch-users/2013-February/092600.html" target="_blank">http://lists.freeswitch.org/pipermail/freeswitch-users/2013-February/092600.html</a><br></div>
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<br></blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature">NguyenVD</div>
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