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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, thank you for your feedback.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'>User A (caller) sends an Invite to User B (callee). When the Invite arrives to opensips, b2b_init_request is called with ‘topology hiding’ and the Invite is sent to User B.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'>Callee reply with a 200OK with sdp content, when this messages arrives to b2b, if something is wrong with the response i need to terminate the call in this phase, and I use the ‘terminate_call’ function present in the b2b_logic module.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'>The b2b creates a BYE to user B (callee) but fails to generate a Cancel to user A (caller).<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'>It is possible to end the call at this stage?<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'>Kind regards<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> quinta-feira, 28 de Fevereiro de 2013 16:47<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' function!<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 "terminate_call" is a C function in the b2b API module. Now, I do not fully understand what you are trying to do - could you detail a bit the state of the involved calls when you do the terminate ?</tt><br><br><tt>Regards,</tt><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 02/28/2013 05:06 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 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 an 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 b2b module successfully generates a BYE to user B (callee), but fails to generate a Cancel to user A (caller). Here is the log where it fails to send cancel:</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"'>Feb 28 15:01:41 [1466] DBG:b2b_logic:b2bl_parse_key: hash_index = [286] - local_index= [0]</span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='font-size:12.0pt;font-family:"Arial","sans-serif"'>Feb 28 15:01:41 [1466] DBG:b2b_entities:b2b_parse_key: hash_index = [310] - local_index= [66]</span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='font-size:12.0pt;font-family:"Arial","sans-serif"'>Feb 28 15:01:41 [1466] DBG:b2b_entities:b2b_search_htable_next_dlg: entering with start=(nil), table=0x2ba1327a39b0, hash=310, label=66</span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='font-size:12.0pt;font-family:"Arial","sans-serif"'>Feb 28 15:01:41 [1466] DBG:b2b_entities:b2b_search_htable_next_dlg: searching callid 16[0f24ca6601104537]</span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='font-size:12.0pt;font-family:"Arial","sans-serif"'>Feb 28 15:01:41 [1466] DBG:b2b_entities:b2b_search_htable_next_dlg: searching totag 10[B2B.310.66]</span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='font-size:12.0pt;font-family:"Arial","sans-serif"'>Feb 28 15:01:41 [1466] DBG:b2b_entities:b2b_search_htable_next_dlg: searching fromtag 8[6a18b32d]</span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='font-size:12.0pt;font-family:"Arial","sans-serif"'>Feb 28 15:01:41 [1466] DBG:b2b_entities:b2b_search_htable_next_dlg: Match for server dlg [0x2ba1327a8a20] dlg->uas_tran=[0x2ba1327a8c48]</span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='font-size:12.0pt;font-family:"Arial","sans-serif"'>Feb 28 15:01:41 [1466] DBG:b2b_entities:b2b_send_request: Send request [CANCEL] for entity type [0] for dlg[0x2ba1327a8a20]->[B2B.310.66]</span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='font-size:12.0pt;font-family:"Arial","sans-serif"'>Feb 28 15:01:41 [1466] ERROR:b2b_entities:b2b_send_request: No transaction saved. Cannot send CANCEL</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"'>B2b fails to find a transaction to A (caller) and fails to generate a Cancel message to this user.</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"'>Is it possible to do what I am trying or is it a bug?</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 style='font-size:12.0pt;font-family:"Arial","sans-serif"'>Kind regards</span><o:p></o:p></p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Arial","sans-serif"'> </span><o:p></o:p></p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Arial","sans-serif"'>Jorge Pinho</span><o:p></o:p></p><p class=MsoNormal> <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>