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<p class="MsoNormal"><span lang="EN-US">Hello,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">We have developed a vocal server based on PJSUA 2.2.1, and sometimes. This software blocks in the following case after getting
</span><span lang="EN-US" style="color:#1F497D">« <b>Delaying BYE request until ACK is received</b> » event :<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">When an incoming call is received and answered with TRYING, RINGING and 200 OK, the IPBX doesn’t acknowledge the 200 OK answer. Our software waits for a timeout, and then asks the PJSUA layer to hangup the call. PJSUA
so prints in log </span><span lang="EN-US" style="color:#1F497D">« <b>Delaying BYE request until ACK is received</b> » and it is not able at all to accept new incoming calls, but
<b>answer always with “BUSY HERE</b>” (see incoming call of Call-ID b9e7a0b55a51f1f776dfe0a777e9db5f in the attached log).<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">How can I avoid or correct this problem please ??
<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">Moreover, the 200 OK of INVITE is retransmitted several times, and even a CANCEL arrived from IPBX, and answered with 200 OK from PJSUA, but retransmission of the 200 OK of INVITE didn’t stop until
blocking. Is it possible to stop retransmission after getting the CANCEL please ?<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">Can anyone help me please ?</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Thank you a lot,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:black;mso-fareast-language:FR">Best regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:black;mso-fareast-language:FR">Nabila<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:black;mso-fareast-language:FR"> <o:p></o:p></span></p>
<p class="MsoNormal"><b><span style="color:black;mso-fareast-language:FR"><img width="393" height="79" id="Image_x0020_1" src="cid:image001.png@01D34E3F.B39A0CC0" alt="id:image001.png@01D25BB6.669C23D0"></span></b><span lang="EN-US" style="color:black;mso-fareast-language:FR"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="color:#1F497D;mso-fareast-language:FR"><img width="176" height="53" id="Image_x0020_2" src="cid:image002.png@01D34E3F.B39A0CC0" alt="cid:image002.png@01D28D05.F078FEE0"></span><span lang="EN-US" style="color:#1F497D;mso-fareast-language:FR"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="color:#1F497D;mso-fareast-language:FR">Conviviance reprend la société Discofone(e), éditeur de solutions ACD entrants/sortants et enregistreur de communication. N’hésitez pas à vous renseigner.
</span><span style="color:#1F497D;mso-fareast-language:FR"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Arial","sans-serif";color:#1F497D;mso-fareast-language:FR"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span style="color:black;mso-fareast-language:FR">Nabila SALMI</span></b><span style="color:black;mso-fareast-language:FR"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black;mso-fareast-language:FR">Ingénieur R&D<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black;mso-fareast-language:FR"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black;mso-fareast-language:FR">49 Grande Rue – Hameau de Jouy<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black;mso-fareast-language:FR">91590 Guigneville Sur Essonne. France<o:p></o:p></span></p>
<p class="MsoNormal"><a href="http://www.conviviance.fr/"><span style="color:#0563C1;mso-fareast-language:FR">http://www.conviviance.fr</span></a><span style="color:black;mso-fareast-language:FR"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black;mso-fareast-language:FR"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black;mso-fareast-language:FR">Tél. : +331.41.06.40.40<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black;mso-fareast-language:FR">GSM : +336.61.60.08.49<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black;mso-fareast-language:FR">Email : </span><a href="mailto:nsalmi@conviviance.fr"><span style="color:#0563C1;mso-fareast-language:FR">nsalmi@conviviance.fr</span></a><span style="color:black;mso-fareast-language:FR"> </span><span style="font-size:12.0pt;mso-fareast-language:FR"><o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p><span style="color:#FF0000">....</span></p>
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