---------- Forwarded message --------- From: Gaurang Gohil <gaurang.gohil@ecosmob.com> Date: Thu, Nov 7, 2019 at 6:40 PM Subject: contact missing in 180 response To: <mailman-owner@lists.freeswitch.org> Hello all, I set up a presence in linphone SDK and have to face the problem of contact loss in Sip Dialog cause of linephone SDK not add contact header in 180 or 183 packets, I tried to debug and found that in Sofia.c when we insert dialog in sip dialog table at the time of 180 or 183 with state of "early" but linephone does not add CONTACT header in 180 packet so Sofia unable to get contact header in 180 packet and due to this we lose the presence state when FS receive subscribe and unable to get contact in sip dialog table, please help me on this. please find the pcap i have attached to this email. -- Regards, *Gaurang Gohil* | Jr. Software Developer +91 9662008820 | Hangout: gaurang.gohil@ecosmob.com <jankit.shah@ecosmob.com> [image: Ecosmob Technologies Pvt. Ltd.] <https://htmlsig.com/t/000001C50ZHN> Ecosmob Technologies Pvt. Ltd. https://www.ecosmob.com VoIP | Web | Mobile | IoT | Big Data ssdsds <https://twitter.com/ecosmob> sasadsdasdasdasdasdas <https://twitter.com/ecosmob> <https://www.facebook.com/Ecosmob> <https://plus.google.com/+Ecosmob> <https://www.linkedin.com/company/ecosmob> <https://in.pinterest.com/ecosmob> This e-mail message may contain confidential or legally privileged information and is intended only for the use of the intended recipient(s). Any unauthorized disclosure, dissemination, distribution, copying or the taking of any action in reliance on the information herein is prohibited. Ecosmob Technologies is not responsible for errors or omissions in this message and denies any responsibility for any damage arising from the use of e-mail. Any opinion and other statement contained in this message and any attachment are solely those of the author and do not necessarily represent those of the company. -- Regards, *Gaurang Gohil* | Jr. Software Developer +91 9662008820 | Hangout: gaurang.gohil@ecosmob.com <jankit.shah@ecosmob.com> [image: Ecosmob Technologies Pvt. Ltd.] <https://htmlsig.com/t/000001C50ZHN> Ecosmob Technologies Pvt. Ltd. https://www.ecosmob.com VoIP | Web | Mobile | IoT | Big Data ssdsds <https://twitter.com/ecosmob> sasadsdasdasdasdasdas <https://twitter.com/ecosmob> <https://www.facebook.com/Ecosmob> <https://plus.google.com/+Ecosmob> <https://www.linkedin.com/company/ecosmob> <https://in.pinterest.com/ecosmob> This e-mail message may contain confidential or legally privileged information and is intended only for the use of the intended recipient(s). Any unauthorized disclosure, dissemination, distribution, copying or the taking of any action in reliance on the information herein is prohibited. Ecosmob Technologies is not responsible for errors or omissions in this message and denies any responsibility for any damage arising from the use of e-mail. Any opinion and other statement contained in this message and any attachment are solely those of the author and do not necessarily represent those of the company. -- *Disclaimer* In addition to generic Disclaimer which you have agreed on our website, any views or opinions presented in this email are solely those of the originator and do not necessarily represent those of the Company or its sister concerns. Any liability (in negligence, contract or otherwise) arising from any third party taking any action, or refraining from taking any action on the basis of any of the information contained in this email is hereby excluded. *Confidentiality* This communication (including any attachment/s) is intended only for the use of the addressee(s) and contains information that is PRIVILEGED AND CONFIDENTIAL. Unauthorized reading, dissemination, distribution, or copying of this communication is prohibited. Please inform originator if you have received it in error. *Caution for viruses, malware etc.* This communication, including any attachments, may not be free of viruses, trojans, similar or new contaminants/malware, interceptions or interference, and may not be compatible with your systems. You shall carry out virus/malware scanning on your own before opening any attachment to this e-mail. The sender of this e-mail and Company including its sister concerns shall not be liable for any damage that may incur to you as a result of viruses, incompleteness of this message, a delay in receipt of this message or any other computer problems.
