<div dir="auto">Sometimes it can be due to NAT issues, for example if the ACK does not replace the contact with a external address.</div><div class="gmail_extra"><br><div class="gmail_quote">On Dec 15, 2016 10:15, "Sergey Safarov" <<a href="mailto:s.safarov@gmail.com">s.safarov@gmail.com</a>> wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><p dir="ltr">I have similar issue. Look at sip authentication in bye message. Thing in your case Auth header not present.</p>
<br><div class="gmail_quote"><div dir="ltr">ср, 14 дек. 2016, 23:51 Anton VG <<a href="mailto:anton.vazir@gmail.com" target="_blank">anton.vazir@gmail.com</a>>:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr" class="m_-8219790031764258372gmail_msg">Hello )<div class="m_-8219790031764258372gmail_msg"><br class="m_-8219790031764258372gmail_msg"></div><div class="m_-8219790031764258372gmail_msg">2nd day fighting with issue, not able to find it's source. </div><div class="m_-8219790031764258372gmail_msg">We developed 2 SIP apps - for Android and IOS (using PJSIP)</div><div class="m_-8219790031764258372gmail_msg">For Android all fine :) </div><div class="m_-8219790031764258372gmail_msg">For IOS - when remote party hangs up - FS does not send BYE message. </div><div class="m_-8219790031764258372gmail_msg">There must be something I'm missing, when doing either INVIE or else - but I can't find any serious difference between Android and IOS invites.</div><div class="m_-8219790031764258372gmail_msg">Maybe someone have a clue, how it's possible to ask FS to not send BYE?</div></div>
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