---------- 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

Ecosmob Technologies Pvt. Ltd.

Ecosmob Technologies Pvt. Ltd. 
https://www.ecosmob.com

VoIP | Web | Mobile | IoT | Big Data

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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

Ecosmob Technologies Pvt. Ltd.

Ecosmob Technologies Pvt. Ltd. 
https://www.ecosmob.com

VoIP | Web | Mobile | IoT | Big Data

ssdsds

sasadsdasdasdasdasdas         

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.


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