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</o:shapelayout></xml><![endif]--></head><body bgcolor=white lang=PT link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span lang=EN-US style='color:#1F497D'>Hi Bogdan!<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'>Yes I can, it is in attachment.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'>Thank you<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'>Jorge Pinho<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'><o:p> </o:p></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";color:windowtext'>From:</span></b><span lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext'> Bogdan-Andrei Iancu [mailto:bogdan@opensips.org] <br><b>Sent:</b> sexta-feira, 8 de Março de 2013 11:55<br><b>To:</b> Jorge Henrique Pinho<br><b>Cc:</b> OpenSIPS users mailling list<br><b>Subject:</b> Re: [OpenSIPS-Users] b2b terminate_call!<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><tt><span style='font-size:10.0pt'>Hi Jorge,</span></tt><span style='font-size:10.0pt;font-family:"Courier New"'><br><br><tt>The flow itself is not sufficient, if you could send the pcap (off list) to check, it will great.</tt><br><br><tt>Regards,</tt><br><br><br></span><o:p></o:p></p><pre>Bogdan-Andrei Iancu<o:p></o:p></pre><pre>OpenSIPS Founder and Developer<o:p></o:p></pre><pre><a href="http://www.opensips-solutions.com">http://www.opensips-solutions.com</a><o:p></o:p></pre><p class=MsoNormal><br>On 03/08/2013 01:13 PM, Jorge Henrique Pinho wrote: <o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'>Hi Bogdan!</span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'>Here is the sip trace, opensips is on ip 10.112.137.205:5065:</span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal><span style='color:#1F497D'><br><br></span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'>Don’t mind the duplicate ‘100 Trying’ message. I send one in my config file before calling b2b_init_request, and b2b send the other after this.</span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'>In attachment I send the log where the opensips generates the BYE and ACK messages.</span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'>Kind regards.</span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'>Jorge Pinho</span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'> </span><o:p></o:p></p><div><div style='border:none;border-top:solid windowtext 1.0pt;padding:3.0pt 0cm 0cm 0cm;border-color:-moz-use-text-color -moz-use-text-color'><p class=MsoNormal><b><span lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext'>From:</span></b><span lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext'> Bogdan-Andrei Iancu [<a href="mailto:bogdan@opensips.org">mailto:bogdan@opensips.org</a>] <br><b>Sent:</b> quinta-feira, 7 de Março de 2013 17:53<br><b>To:</b> Jorge Henrique Pinho<br><b>Cc:</b> OpenSIPS users mailling list<br><b>Subject:</b> Re: [OpenSIPS-Users] b2b terminate_call!</span><o:p></o:p></p></div></div><p class=MsoNormal><span lang=EN-US> </span><o:p></o:p></p><p class=MsoNormal><tt><span style='font-size:10.0pt'>Are you sure it is not a retransmission ??</span></tt><span style='font-size:10.0pt;font-family:"Courier New ;","serif"'><br><br></span><tt><span style='font-size:10.0pt'>Could you post a SIP capture of the entire call ?</span></tt><span style='font-size:10.0pt;font-family:"Courier New ;","serif"'><br><br></span><tt><span style='font-size:10.0pt'>Regards</span></tt><span style='font-size:10.0pt;font-family:"Courier New ;","serif"'><br><br><br></span><o:p></o:p></p><pre>Bogdan-Andrei Iancu<o:p></o:p></pre><pre>OpenSIPS Founder and Developer<o:p></o:p></pre><pre><a href="http://www.opensips-solutions.com">http://www.opensips-solutions.com</a><o:p></o:p></pre><p class=MsoNormal><br>On 03/07/2013 07:49 PM, Jorge Henrique Pinho wrote: <o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'>Hi Bogdan!</span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'>The call is terminated in both clients, the issue is that b2b is sending two BYE messages to B instead of one.</span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'>Is there any way to fix this behavior?</span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'>Kind regards,</span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'>Jorge Pinho</span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'> </span><o:p></o:p></p><div><div style='border:none;border-top:solid windowtext 1.0pt;padding:3.0pt 0cm 0cm 0cm;border-color:-moz-use-text-color'><p class=MsoNormal><b><span lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext'>From:</span></b><span lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext'> Bogdan-Andrei Iancu [<a href="mailto:bogdan@opensips.org">mailto:bogdan@opensips.org</a>] <br><b>Sent:</b> quinta-feira, 7 de Março de 2013 17:44<br><b>To:</b> OpenSIPS users mailling list<br><b>Cc:</b> Jorge Henrique Pinho<br><b>Subject:</b> Re: [OpenSIPS-Users] b2b terminate_call!</span><o:p></o:p></p></div></div><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal><tt><span style='font-size:10.0pt'>Hi Jorge,</span></tt><span style='font-size:10.0pt;font-family:"Courier New"'><br><br><tt>Why is the order important ( A or B first) ? as you simply want to terminate the whole call :).</tt><br><br><tt>Regards,</tt><br><br><br><br></span><o:p></o:p></p><pre>Bogdan-Andrei Iancu<o:p></o:p></pre><pre>OpenSIPS Founder and Developer<o:p></o:p></pre><pre><a href="http://www.opensips-solutions.com">http://www.opensips-solutions.com</a><o:p></o:p></pre><p class=MsoNormal><br>On 03/07/2013 05:35 PM, Jorge Henrique Pinho wrote: <o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='font-size:12.0pt;font-family:"Arial","sans-serif"'>Hi, I am using opensips with b2b module with topology hiding.</span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='font-size:12.0pt;font-family:"Arial","sans-serif"'>I am trying to terminate a call when i receive the 200OK response to a Re-Invite. To accomplish this i am using the 'terminate_call' function defined in b2b_logic module.</span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='font-size:12.0pt;font-family:"Arial","sans-serif"'>The dialog is establish and an user sends an in dialog Invite to renegotiate codecs, but the 200OK reply is mal formed. In consequence I need to terminate the call at this stage.</span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='font-size:12.0pt;font-family:"Arial","sans-serif"'>To accomplish this I am using the terminate_call function present in b2b_logic module. When I receive the 200OK bad formatted message, I invoke the terminate_call function. The behavior of b2b is this :</span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='font-size:12.0pt;font-family:"Arial","sans-serif"'> </span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='font-size:12.0pt;font-family:"Arial","sans-serif"'>A ----------------- Opensips (B2B) ------------------------ B</span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='font-size:12.0pt;font-family:"Arial","sans-serif"'> </span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='font-size:12.0pt;font-family:"Arial","sans-serif"'>A Re-Invite </span><span lang=EN-US style='font-size:12.0pt;font-family:Wingdings'>à</span><span lang=EN-US style='font-size:12.0pt;font-family:"Arial","sans-serif"'> | Re-Invite </span><span lang=EN-US style='font-size:12.0pt;font-family:Wingdings'>à</span><span lang=EN-US style='font-size:12.0pt;font-family:"Arial","sans-serif"'> B</span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='font-size:12.0pt;font-family:"Arial","sans-serif"'> </span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='font-size:12.0pt;font-family:"Arial","sans-serif"'>A | 200 OK* </span><span lang=EN-US style='font-size:12.0pt;font-family:Wingdings'>ß</span><span lang=EN-US style='font-size:12.0pt;font-family:"Arial","sans-serif"'> B *Bad formatted 200OK</span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='font-size:12.0pt;font-family:"Arial","sans-serif"'> </span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='font-size:12.0pt;font-family:"Arial","sans-serif"'>A BYE </span><span lang=EN-US style='font-size:12.0pt;font-family:Wingdings'>ß</span><span lang=EN-US style='font-size:12.0pt;font-family:"Arial","sans-serif"'> | B</span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='font-size:12.0pt;font-family:"Arial","sans-serif"'> </span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='font-size:12.0pt;font-family:"Arial","sans-serif"'>A | BYE </span><span lang=EN-US style='font-size:12.0pt;font-family:Wingdings'>à</span><span lang=EN-US style='font-size:12.0pt;font-family:"Arial","sans-serif"'> B</span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='font-size:12.0pt;font-family:"Arial","sans-serif"'> </span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='font-size:12.0pt;font-family:"Arial","sans-serif"'>A | ACK </span><span lang=EN-US style='font-size:12.0pt;font-family:Wingdings'>à</span><span lang=EN-US style='font-size:12.0pt;font-family:"Arial","sans-serif"'> B</span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='font-size:12.0pt;font-family:"Arial","sans-serif"'> </span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='font-size:12.0pt;font-family:"Arial","sans-serif"'>A | BYE </span><span lang=EN-US style='font-size:12.0pt;font-family:Wingdings'>à</span><span lang=EN-US style='font-size:12.0pt;font-family:"Arial","sans-serif"'> B</span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='font-size:12.0pt;font-family:"Arial","sans-serif"'> </span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='font-size:12.0pt;font-family:"Arial","sans-serif"'>It seems that b2b is sending a first BYE to B that was not supposed to.</span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='font-size:12.0pt;font-family:"Arial","sans-serif"'>Can you help me fix this?</span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='font-size:12.0pt;font-family:"Arial","sans-serif"'> </span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='font-size:12.0pt;font-family:"Arial","sans-serif"'>Kind regards</span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='font-size:12.0pt;font-family:"Arial","sans-serif"'> </span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='font-size:12.0pt;font-family:"Arial","sans-serif"'>Jorge Pinho</span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US> </span><o:p></o:p></p><pre> <o:p></o:p></pre><pre> <o:p></o:p></pre><pre>_______________________________________________<o:p></o:p></pre><pre>Users mailing list<o:p></o:p></pre><pre><a href="mailto:Users@lists.opensips.org">Users@lists.opensips.org</a><o:p></o:p></pre><pre><a href="http://lists.opensips.org/cgi-bin/mailman/listinfo/users">http://lists.opensips.org/cgi-bin/mailman/listinfo/users</a><o:p></o:p></pre></div></body></html>