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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Please can you show me by code the better way(ensure Cancel) since this is a critical issue and I am relaying the cancel and after that trunk send me more than 8 time 200 Ok ,as is there a way to stop/hangup the call since I receive the cancel from the client <o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> <o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>2-what do you mean destination must be very quick ( since 200 oK is received the normal reply (ACK) takes millsec or I am wrong ?<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Regards<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> <o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> Muhammad Shahzad [mailto:shaheryarkh@gmail.com] <br><b>Sent:</b> Tuesday, February 12, 2013 3:05 PM<br><b>To:</b> M.Khaled W Chehab<br><b>Cc:</b> users@lists.opensips.org; bogdan@opensips.org; users-bounces@lists.opensips.org; Muhammad Shahzad<br><b>Subject:</b> Re: ACK Timer<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>This may work, only if you create dialog with 'B' flag, also 3 seconds look very short, destination must be very quick to ACK the call.<o:p></o:p></p><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>I think there is a better way to achieve this, you only need to ensure CANCEL is received at destination.<o:p></o:p></p><div><p class=MsoNormal><br>Thank you.<o:p></o:p></p></div><div><p class=MsoNormal style='margin-bottom:12.0pt'><o:p> </o:p></p><div><p class=MsoNormal>On Tue, Feb 12, 2013 at 1:45 PM, M.Khaled W Chehab <<a href="mailto:kchehab@icucall.com" target="_blank">kchehab@icucall.com</a>> wrote:<o:p></o:p></p><div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>Hi ,<o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>I face a lot of scenarios where the customer send a cancel while the trunk send 200 OK and start the billing from its side ,so the client call will be canceled from his side and goes to the max call duration from my side and trunk side .<o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>Si I draw this function below <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-size:9.0pt;font-family:"Courier New"'>loadmodule "dialog.so"</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-size:9.0pt;font-family:"Courier New"'>modparam("dialog", "timeout_avp", "$avp(timeout2)")</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-autospace:none'><span style='font-size:9.0pt;font-family:"Courier New"'>if (has_totag()) {</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-autospace:none'><span style='font-size:9.0pt;font-family:"Courier New"'> if ( is_method("INVITE")) {</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-autospace:none'><span style='font-size:9.0pt;font-family:"Courier New"'> $avp(timeout2) = 3; </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-autospace:none'><span style='font-size:9.0pt;font-family:"Courier New"'> } else if (is_method("ACK")) {</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-autospace:none'><span style='font-size:9.0pt;font-family:"Courier New"'> $avp(timeout2) = 3540; </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-autospace:none'><span style='font-size:9.0pt;font-family:"Courier New"'> }</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>Do this function effect on my calls or cause any problem<o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>Regards<o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>Khaled Chehab<o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>Senior NGN Engineer<o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><img border=0 width=117 height=75 id="_x0000_i1025" src="cid:image001.png@01CE0935.158D46E0" alt="Description: icucall"><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>Operations Office - Lebanon<o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>Office : +961 1 515155 ext 300<o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>Mobile : +961 3 045212<o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>E-mail : <a href="mailto:kchehab@icucall.com" target="_blank">kchehab@icucall.com</a><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>MSN ID :<a href="mailto:khalidchehab@hotmail.com" target="_blank">khalidchehab@hotmail.com</a> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>Skype : k_chehab <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>Web Site: <a href="http://www.icucall.com" target="_blank">http://www.icucall.com</a><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <a href="http://www.allohi.com" target="_blank">http://www.allohi.com</a><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p></div></div></div><p class=MsoNormal><br><br clear=all><o:p></o:p></p><div><p class=MsoNormal><o:p> </o:p></p></div><p class=MsoNormal>-- <br><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#888888;background:white'>Muhammad Shahzad</span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#888888'><br><span style='background:white'>-----------------------------------</span><br><span style='background:white'>CISCO Rich Media Communication Specialist (CRMCS)</span><br><span style='background:white'>CISCO Certified Network Associate (CCNA)</span><br><span style='background:white'>Cell: +49 176 99 83 10 85</span><br><span style='background:white'>MSN: </span></span><a href="mailto:shari_786pk@hotmail.com" target="_blank"><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#1155CC;background:white'>shari_786pk@hotmail.com</span></a><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#888888'><br><span style='background:white'>Email: </span></span><a href="mailto:shaheryarkh@googlemail.com" target="_blank"><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#1155CC;background:white'>shaheryarkh@googlemail.com</span></a> <o:p></o:p></p></div></div></div></body></html>