Parsing ended prematuraly at pos 88

[mohamedkhidr]

Hello

1. Describe the bug
   I'm trying to make a p2p direct call from a Hikvision intercom to linphone v 5.0.11
   it is just showing the call in the logs not ringing or opening call screen
   I've tried making p2p calls with same version between two mobiles and it works also between a phone and desktop(linphone) and it works
   but from hikvision intercom its not
   i have tried from hikvision intercom and windows but with another client for windows (Micro sip) and it works

2. To Reproduce

use hikvision intercom p2p feature and make a call

3. Expected behavior

it should work normally as its working with other sip client

• Device: [Nature 7 lifesmart (rk356X)]
• OS: [Android 11]
• Version of the App [5.011]
  The problem arises also in the latest version 6.0.18
• Where you did got it from (linphone releases site)

I'm not using the latest apk because it is not making p2p calls at all
Update
I have also tried with the latest version v 6.0.18 with SDK 5.4.46
With some changes like :
Hardcode trasport port to 5060 to prevent random ports
Disable ipv6
Media encryption mandatory
The problem still present

please check this log dpecially the invite part

09-26 00:52:30.659 11681 11731 I Linphone: From: sip:192.168.1.16;tag=411023750
09-26 00:52:30.659 11681 11731 I Linphone: To: sip:192.168.1.4:5060
09-26 00:52:30.659 11681 11731 I Linphone: Call-ID: 1010932682
09-26 00:52:30.659 11681 11731 I Linphone: CSeq: 20 INVITE
09-26 00:52:30.659 11681 11731 I Linphone: Contact: sip:192.168.1.16:5060
09-26 00:52:30.659 11681 11731 I Linphone: Content-Type: application/sdp
09-26 00:52:30.659 11681 11731 I Linphone: Max-Forwards: 70
09-26 00:52:30.659 11681 11731 I Linphone: User-Agent: HKVS/2.0
09-26 00:52:30.659 11681 11731 I Linphone: Subject: This is a call for conversation
09-26 00:52:30.660 11681 11731 I Linphone: Content-Length: 344
09-26 00:52:30.660 11681 11731 I Linphone:
09-26 00:52:30.660 11681 11731 I Linphone: v=0
09-26 00:52:30.660 11681 11731 I Linphone: o=FG4131280 0 0 IN IP4 192.168.1.16
09-26 00:52:30.660 11681 11731 I Linphone: s=Talk session
09-26 00:52:30.660 11681 11731 I Linphone: c=IN IP4 192.168.1.16
09-26 00:52:30.660 11681 11731 I Linphone: t=0 0
09-26 00:52:30.660 11681 11731 I Linphone: m=audio 9654 RTP/AVP 0 8 101
09-26 00:52:30.660 11681 11731 I Linphone: a=rtpmap:0 PCMU/8000
09-26 00:52:30.660 11681 11731 I Linphone: a=rtpmap:8 PCMA/8000
09-26 00:52:30.660 11681 11731 I Linphone: a=rtpmap:101 telephone-event/8000
09-26 00:52:30.660 11681 11731 I Linphone: a=fmtp:101 0-16
09-26 00:52:30.660 11681 11731 I Linphone: a=sendrecv
09-26 00:52:30.660 11681 11731 I Linphone: m=video 9856 RTP/AVP 96
09-26 00:52:30.660 11681 11731 I Linphone: a=rtpmap:96 H264/90000
09-26 00:52:30.660 11681 11731 I Linphone: a=fmtp:96 profile-level-id=42801F;packetization-mode=1
09-26 00:52:30.660 11681 11731 I Linphone: a=sendrecv
09-26 00:52:30.660 11681 11731 I Linphone:
09-26 00:52:30.685 11681 11731 I Linphone: channel [0xb400007b0293b2c0] [381] bytes parsed
09-26 00:52:30.685 11681 11731 I Linphone: channel [0xb400007b0293b2c0] read [344] bytes of body from [192.168.1.16:5060]
09-26 00:52:30.691 11681 11731 I Linphone: bellesip_wake_lock_acquire(): Android wake lock [belle-sip transaction(0xb400007afd204e00)] acquired [ref=0x2756]
09-26 00:52:30.691 11681 11731 I Linphone: bellesip_wake_lock_acquire(): cast long of wakelock 10070
09-26 00:52:30.691 11681 11731 I Linphone: transaction [0xb400007afd204e00]: starting transaction background task with id=[2756].
09-26 00:52:30.691 11681 11731 I Linphone: Changing [server] [INVITE] transaction [0xb400007afd204e00], from state [INIT] to [PROCEEDING]
09-26 00:52:30.692 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: message sent to [UDP://192.168.1.16:5060], size: [192] bytes
09-26 00:52:30.692 11681 11731 I Linphone: SIP/2.0 100 Trying
09-26 00:52:30.692 11681 11731 I Linphone: Via: SIP/2.0/UDP 192.168.1.16:5060;rport;branch=z9hG4bK792441263
09-26 00:52:30.692 11681 11731 I Linphone: From: sip:192.168.1.16;tag=411023750
09-26 00:52:30.692 11681 11731 I Linphone: To: sip:192.168.1.4:5060
09-26 00:52:30.692 11681 11731 I Linphone: Call-ID: 1010932682
09-26 00:52:30.692 11681 11731 I Linphone: CSeq: 20 INVITE
09-26 00:52:30.692 11681 11731 I Linphone:
09-26 00:52:30.692 11681 11731 I Linphone: New server dialog [0xb400007b2b540e00] , local tag [0Zx9hGm], remote tag [411023750]
09-26 00:52:30.692 11681 11731 I Linphone: op [0xb400007b03447900] : setOrUpdateDialog() current=[0x0] new=[0xb400007b2b540e00]
09-26 00:52:30.692 11681 11731 I Linphone: New incoming call from [sip:192.168.1.16] to [sip:192.168.1.4:5060]
09-26 00:52:30.700 11681 11731 E Linphone: [bellesip-sdp-parser] Parsing ended prematuraly at pos 88
09-26 00:52:30.700 11681 11731 W Linphone: Media description does not define any stream
09-26 00:52:30.701 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: message sent to [UDP://192.168.1.16:5060], size: [360] bytes
09-26 00:52:30.701 11681 11731 I Linphone: SIP/2.0 488 Not acceptable here
09-26 00:52:30.701 11681 11731 I Linphone: Via: SIP/2.0/UDP 192.168.1.16:5060;rport;branch=z9hG4bK792441263
09-26 00:52:30.701 11681 11731 I Linphone: From: sip:192.168.1.16;tag=411023750
09-26 00:52:30.701 11681 11731 I Linphone: To: sip:192.168.1.4:5060;tag=0Zx9hGm
09-26 00:52:30.701 11681 11731 I Linphone: Call-ID: 1010932682
09-26 00:52:30.701 11681 11731 I Linphone: CSeq: 20 INVITE
09-26 00:52:30.701 11681 11731 I Linphone: User-Agent: LinphoneAndroid/6.0.18 (Nature7PRO) LinphoneSDK/5.4.46 (tags/5.4.46^0)
09-26 00:52:30.701 11681 11731 I Linphone: Supported: replaces, outbound, gruu, path, record-aware
09-26 00:52:30.701 11681 11731 I Linphone:
09-26 00:52:30.701 11681 11731 I Linphone: Changing [server] [INVITE] transaction [0xb400007afd204e00], from state [PROCEEDING] to [COMPLETED]
09-26 00:52:30.701 11681 11731 I Linphone: Dialog [0xb400007b2b540e00]: now updated by transaction [0xb400007afd204e00].
09-26 00:52:30.701 11681 11731 I Linphone: Dialog [0xb400007b2b540e00] deleted (is_expired=0)
09-26 00:52:30.705 11681 11731 I Linphone: Looking up for an account matching Address(sip:192.168.1.4:5060) ended up finding Account [0xb400007b03e0ea00] (sip:khidrew@sip.linphone.org)
09-26 00:52:30.705 11681 11731 I Linphone: MainDb::addEvent() of type ConferenceCallStarted (value 3)
09-26 00:52:30.706 11681 11731 I Linphone: Insert new conference call in database: 1010932682
09-26 00:52:30.706 11681 11731 I Linphone: Insert new sip address in database: sip:192.168.1.16.
09-26 00:52:30.707 11681 11731 I Linphone: Insert new sip address in database: sip:192.168.1.4.
09-26 00:52:30.715 11681 11731 I Linphone: [History List ViewModel] A call log was created, updating list
09-26 00:52:30.749 11681 11731 I Linphone: [History List ViewModel] Fetched [1] call log(s)
09-26 00:52:30.749 11681 11731 I Linphone: Linphone core [0xb400007b7c24c800] notified [call_log_updated]
09-26 00:52:30.749 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: ending recv background task with id=[27d2].
09-26 00:52:30.750 11681 11681 I Linphone: [History List Fragment] Call logs ready with [1] items
09-26 00:52:30.752 11681 11731 I Linphone: bellesip_wake_lock_release(): Android wake lock released [ref=0x27d2]
09-26 00:52:30.754 11681 11731 I Linphone: bellesip_wake_lock_acquire(): Android wake lock [belle-sip recv channel] acquired [ref=0x2736]
09-26 00:52:30.754 11681 11731 I Linphone: bellesip_wake_lock_acquire(): cast long of wakelock 10038
09-26 00:52:30.754 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: starting recv background task with id=[2736].
09-26 00:52:30.754 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: received [267] new bytes from [UDP://192.168.1.16:5060]:
09-26 00:52:30.754 11681 11731 I Linphone: ACK sip:192.168.1.4:5060 SIP/2.0
09-26 00:52:30.754 11681 11731 I Linphone: Via: SIP/2.0/UDP 192.168.1.16:5060;rport;branch=z9hG4bK792441263
09-26 00:52:30.754 11681 11731 I Linphone: Route: sip:192.168.1.4:5060
09-26 00:52:30.754 11681 11731 I Linphone: From: sip:192.168.1.16;tag=411023750
09-26 00:52:30.754 11681 11731 I Linphone: To: sip:192.168.1.4:5060;tag=0Zx9hGm
09-26 00:52:30.754 11681 11731 I Linphone: Call-ID: 1010932682
09-26 00:52:30.754 11681 11731 I Linphone: CSeq: 20 ACK
09-26 00:52:30.754 11681 11731 I Linphone: Content-Length: 0
09-26 00:52:30.754 11681 11731 I Linphone:
09-26 00:52:30.759 11681 11731 I Linphone: channel [0xb400007b0293b2c0] [267] bytes parsed
09-26 00:52:30.759 11681 11731 E Linphone: Missing mandatory header [Max-Forwards] for message [ACK]
09-26 00:52:30.759 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: message sent to [UDP://192.168.1.16:5060], size: [208] bytes
09-26 00:52:30.759 11681 11731 I Linphone: SIP/2.0 400 Bad request
09-26 00:52:30.759 11681 11731 I Linphone: Via: SIP/2.0/UDP 192.168.1.16:5060;rport;branch=z9hG4bK792441263
09-26 00:52:30.759 11681 11731 I Linphone: From: sip:192.168.1.16;tag=411023750
09-26 00:52:30.759 11681 11731 I Linphone: To: sip:192.168.1.4:5060;tag=0Zx9hGm
09-26 00:52:30.759 11681 11731 I Linphone: Call-ID: 1010932682
09-26 00:52:30.759 11681 11731 I Linphone: CSeq: 20 ACK
09-26 00:52:30.759 11681 11731 I Linphone:
09-26 00:52:30.759 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: ending recv background task with id=[2736].
09-26 00:52:30.761 11681 11731 I Linphone: bellesip_wake_lock_release(): Android wake lock released [ref=0x2736]
09-26 00:52:30.761 11681 11731 I Linphone: Dialog [0xb400007b2b540e00] terminated for op [0xb400007b03447900]
09-26 00:52:30.761 11681 11731 I Linphone: op [0xb400007b03447900] : setOrUpdateDialog() current=[0xb400007b2b540e00] new=[0x0]
09-26 00:52:31.221 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: message sent to [UDP://192.168.1.16:5060], size: [360] bytes
09-26 00:52:31.221 11681 11731 I Linphone: SIP/2.0 488 Not acceptable here
09-26 00:52:31.221 11681 11731 I Linphone: Via: SIP/2.0/UDP 192.168.1.16:5060;rport;branch=z9hG4bK792441263
09-26 00:52:31.221 11681 11731 I Linphone: From: sip:192.168.1.16;tag=411023750
09-26 00:52:31.221 11681 11731 I Linphone: To: sip:192.168.1.4:5060;tag=0Zx9hGm
09-26 00:52:31.221 11681 11731 I Linphone: Call-ID: 1010932682
09-26 00:52:31.221 11681 11731 I Linphone: CSeq: 20 INVITE
09-26 00:52:31.221 11681 11731 I Linphone: User-Agent: LinphoneAndroid/6.0.18 (Nature7PRO) LinphoneSDK/5.4.46 (tags/5.4.46^0)
09-26 00:52:31.221 11681 11731 I Linphone: Supported: replaces, outbound, gruu, path, record-aware
09-26 00:52:31.221 11681 11731 I Linphone:
09-26 00:52:31.246 11681 11731 I Linphone: bellesip_wake_lock_acquire(): Android wake lock [belle-sip recv channel] acquired [ref=0x272a]
09-26 00:52:31.246 11681 11731 I Linphone: bellesip_wake_lock_acquire(): cast long of wakelock 10026
09-26 00:52:31.246 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: starting recv background task with id=[272a].
09-26 00:52:31.247 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: received [267] new bytes from [UDP://192.168.1.16:5060]:
09-26 00:52:31.247 11681 11731 I Linphone: ACK sip:192.168.1.4:5060 SIP/2.0
09-26 00:52:31.247 11681 11731 I Linphone: Via: SIP/2.0/UDP 192.168.1.16:5060;rport;branch=z9hG4bK792441263
09-26 00:52:31.247 11681 11731 I Linphone: Route: sip:192.168.1.4:5060
09-26 00:52:31.247 11681 11731 I Linphone: From: sip:192.168.1.16;tag=411023750
09-26 00:52:31.247 11681 11731 I Linphone: To: sip:192.168.1.4:5060;tag=0Zx9hGm
09-26 00:52:31.247 11681 11731 I Linphone: Call-ID: 1010932682
09-26 00:52:31.247 11681 11731 I Linphone: CSeq: 20 ACK
09-26 00:52:31.247 11681 11731 I Linphone: Content-Length: 0
09-26 00:52:31.247 11681 11731 I Linphone:
09-26 00:52:31.265 11681 11731 I Linphone: channel [0xb400007b0293b2c0] [267] bytes parsed
09-26 00:52:31.266 11681 11731 E Linphone: Missing mandatory header [Max-Forwards] for message [ACK]
09-26 00:52:31.267 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: message sent to [UDP://192.168.1.16:5060], size: [208] bytes
09-26 00:52:31.267 11681 11731 I Linphone: SIP/2.0 400 Bad request
09-26 00:52:31.267 11681 11731 I Linphone: Via: SIP/2.0/UDP 192.168.1.16:5060;rport;branch=z9hG4bK792441263
09-26 00:52:31.267 11681 11731 I Linphone: From: sip:192.168.1.16;tag=411023750
09-26 00:52:31.267 11681 11731 I Linphone: To: sip:192.168.1.4:5060;tag=0Zx9hGm
09-26 00:52:31.267 11681 11731 I Linphone: Call-ID: 1010932682
09-26 00:52:31.267 11681 11731 I Linphone: CSeq: 20 ACK
09-26 00:52:31.267 11681 11731 I Linphone:
09-26 00:52:31.267 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: ending recv background task with id=[272a].
09-26 00:52:31.270 11681 11731 I Linphone: bellesip_wake_lock_release(): Android wake lock released [ref=0x272a]
09-26 00:52:32.240 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: message sent to [UDP://192.168.1.16:5060], size: [360] bytes
09-26 00:52:32.240 11681 11731 I Linphone: SIP/2.0 488 Not acceptable here
09-26 00:52:32.240 11681 11731 I Linphone: Via: SIP/2.0/UDP 192.168.1.16:5060;rport;branch=z9hG4bK792441263
09-26 00:52:32.240 11681 11731 I Linphone: From: sip:192.168.1.16;tag=411023750
09-26 00:52:32.240 11681 11731 I Linphone: To: sip:192.168.1.4:5060;tag=0Zx9hGm
09-26 00:52:32.240 11681 11731 I Linphone: Call-ID: 1010932682
09-26 00:52:32.240 11681 11731 I Linphone: CSeq: 20 INVITE
09-26 00:52:32.240 11681 11731 I Linphone: User-Agent: LinphoneAndroid/6.0.18 (Nature7PRO) LinphoneSDK/5.4.46 (tags/5.4.46^0)
09-26 00:52:32.240 11681 11731 I Linphone: Supported: replaces, outbound, gruu, path, record-aware
09-26 00:52:32.240 11681 11731 I Linphone:
09-26 00:52:32.263 11681 11731 I Linphone: bellesip_wake_lock_acquire(): Android wake lock [belle-sip recv channel] acquired [ref=0x2712]
09-26 00:52:32.263 11681 11731 I Linphone: bellesip_wake_lock_acquire(): cast long of wakelock 10002
09-26 00:52:32.263 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: starting recv background task with id=[2712].
09-26 00:52:32.264 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: received [267] new bytes from [UDP://192.168.1.16:5060]:
09-26 00:52:32.264 11681 11731 I Linphone: ACK sip:192.168.1.4:5060 SIP/2.0
09-26 00:52:32.264 11681 11731 I Linphone: Via: SIP/2.0/UDP 192.168.1.16:5060;rport;branch=z9hG4bK792441263
09-26 00:52:32.264 11681 11731 I Linphone: Route: sip:192.168.1.4:5060
09-26 00:52:32.264 11681 11731 I Linphone: From: sip:192.168.1.16;tag=411023750
09-26 00:52:32.264 11681 11731 I Linphone: To: sip:192.168.1.4:5060;tag=0Zx9hGm
09-26 00:52:32.264 11681 11731 I Linphone: Call-ID: 1010932682
09-26 00:52:32.264 11681 11731 I Linphone: CSeq: 20 ACK
09-26 00:52:32.264 11681 11731 I Linphone: Content-Length: 0
09-26 00:52:32.264 11681 11731 I Linphone:
09-26 00:52:32.284 11681 11731 I Linphone: channel [0xb400007b0293b2c0] [267] bytes parsed
09-26 00:52:32.284 11681 11731 E Linphone: Missing mandatory header [Max-Forwards] for message [ACK]
09-26 00:52:32.285 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: message sent to [UDP://192.168.1.16:5060], size: [208] bytes
09-26 00:52:32.285 11681 11731 I Linphone: SIP/2.0 400 Bad request
09-26 00:52:32.285 11681 11731 I Linphone: Via: SIP/2.0/UDP 192.168.1.16:5060;rport;branch=z9hG4bK792441263
09-26 00:52:32.285 11681 11731 I Linphone: From: sip:192.168.1.16;tag=411023750
09-26 00:52:32.285 11681 11731 I Linphone: To: sip:192.168.1.4:5060;tag=0Zx9hGm
09-26 00:52:32.285 11681 11731 I Linphone: Call-ID: 1010932682
09-26 00:52:32.285 11681 11731 I Linphone: CSeq: 20 ACK
09-26 00:52:32.285 11681 11731 I Linphone:
09-26 00:52:32.286 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: ending recv background task with id=[2712].
09-26 00:52:32.290 11681 11731 I Linphone: bellesip_wake_lock_release(): Android wake lock released [ref=0x2712]
09-26 00:52:34.253 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: message sent to [UDP://192.168.1.16:5060], size: [360] bytes
09-26 00:52:34.253 11681 11731 I Linphone: SIP/2.0 488 Not acceptable here
09-26 00:52:34.253 11681 11731 I Linphone: Via: SIP/2.0/UDP 192.168.1.16:5060;rport;branch=z9hG4bK792441263
09-26 00:52:34.253 11681 11731 I Linphone: From: sip:192.168.1.16;tag=411023750
09-26 00:52:34.253 11681 11731 I Linphone: To: sip:192.168.1.4:5060;tag=0Zx9hGm
09-26 00:52:34.253 11681 11731 I Linphone: Call-ID: 1010932682
09-26 00:52:34.253 11681 11731 I Linphone: CSeq: 20 INVITE
09-26 00:52:34.253 11681 11731 I Linphone: User-Agent: LinphoneAndroid/6.0.18 (Nature7PRO) LinphoneSDK/5.4.46 (tags/5.4.46^0)
09-26 00:52:34.253 11681 11731 I Linphone: Supported: replaces, outbound, gruu, path, record-aware
09-26 00:52:34.253 11681 11731 I Linphone:
09-26 00:52:34.277 11681 11731 I Linphone: bellesip_wake_lock_acquire(): Android wake lock [belle-sip recv channel] acquired [ref=0x2706]
09-26 00:52:34.277 11681 11731 I Linphone: bellesip_wake_lock_acquire(): cast long of wakelock 9990
09-26 00:52:34.277 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: starting recv background task with id=[2706].
09-26 00:52:34.278 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: received [267] new bytes from [UDP://192.168.1.16:5060]:
09-26 00:52:34.278 11681 11731 I Linphone: ACK sip:192.168.1.4:5060 SIP/2.0
09-26 00:52:34.278 11681 11731 I Linphone: Via: SIP/2.0/UDP 192.168.1.16:5060;rport;branch=z9hG4bK792441263
09-26 00:52:34.278 11681 11731 I Linphone: Route: sip:192.168.1.4:5060
09-26 00:52:34.278 11681 11731 I Linphone: From: sip:192.168.1.16;tag=411023750
09-26 00:52:34.278 11681 11731 I Linphone: To: sip:192.168.1.4:5060;tag=0Zx9hGm
09-26 00:52:34.278 11681 11731 I Linphone: Call-ID: 1010932682
09-26 00:52:34.278 11681 11731 I Linphone: CSeq: 20 ACK
09-26 00:52:34.278 11681 11731 I Linphone: Content-Length: 0
09-26 00:52:34.278 11681 11731 I Linphone:
09-26 00:52:34.298 11681 11731 I Linphone: channel [0xb400007b0293b2c0] [267] bytes parsed
09-26 00:52:34.299 11681 11731 E Linphone: Missing mandatory header [Max-Forwards] for message [ACK]
09-26 00:52:34.300 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: message sent to [UDP://192.168.1.16:5060], size: [208] bytes
09-26 00:52:34.300 11681 11731 I Linphone: SIP/2.0 400 Bad request
09-26 00:52:34.300 11681 11731 I Linphone: Via: SIP/2.0/UDP 192.168.1.16:5060;rport;branch=z9hG4bK792441263
09-26 00:52:34.300 11681 11731 I Linphone: From: sip:192.168.1.16;tag=411023750
09-26 00:52:34.300 11681 11731 I Linphone: To: sip:192.168.1.4:5060;tag=0Zx9hGm
09-26 00:52:34.300 11681 11731 I Linphone: Call-ID: 1010932682
09-26 00:52:34.300 11681 11731 I Linphone: CSeq: 20 ACK
09-26 00:52:34.300 11681 11731 I Linphone:
09-26 00:52:34.300 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: ending recv background task with id=[2706].
09-26 00:52:34.303 11681 11731 I Linphone: bellesip_wake_lock_release(): Android wake lock released [ref=0x2706]
09-26 00:52:38.271 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: message sent to [UDP://192.168.1.16:5060], size: [360] bytes
09-26 00:52:38.271 11681 11731 I Linphone: SIP/2.0 488 Not acceptable here
09-26 00:52:38.271 11681 11731 I Linphone: Via: SIP/2.0/UDP 192.168.1.16:5060;rport;branch=z9hG4bK792441263
09-26 00:52:38.271 11681 11731 I Linphone: From: sip:192.168.1.16;tag=411023750
09-26 00:52:38.271 11681 11731 I Linphone: To: sip:192.168.1.4:5060;tag=0Zx9hGm
09-26 00:52:38.271 11681 11731 I Linphone: Call-ID: 1010932682
09-26 00:52:38.271 11681 11731 I Linphone: CSeq: 20 INVITE
09-26 00:52:38.271 11681 11731 I Linphone: User-Agent: LinphoneAndroid/6.0.18 (Nature7PRO) LinphoneSDK/5.4.46 (tags/5.4.46^0)
09-26 00:52:38.271 11681 11731 I Linphone: Supported: replaces, outbound, gruu, path, record-aware
09-26 00:52:38.271 11681 11731 I Linphone:
09-26 00:52:38.296 11681 11731 I Linphone: bellesip_wake_lock_acquire(): Android wake lock [belle-sip recv channel] acquired [ref=0x26f6]
09-26 00:52:38.296 11681 11731 I Linphone: bellesip_wake_lock_acquire(): cast long of wakelock 9974
09-26 00:52:38.296 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: starting recv background task with id=[26f6].
09-26 00:52:38.297 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: received [267] new bytes from [UDP://192.168.1.16:5060]:
09-26 00:52:38.297 11681 11731 I Linphone: ACK sip:192.168.1.4:5060 SIP/2.0
09-26 00:52:38.297 11681 11731 I Linphone: Via: SIP/2.0/UDP 192.168.1.16:5060;rport;branch=z9hG4bK792441263
09-26 00:52:38.297 11681 11731 I Linphone: Route: sip:192.168.1.4:5060
09-26 00:52:38.297 11681 11731 I Linphone: From: sip:192.168.1.16;tag=411023750
09-26 00:52:38.297 11681 11731 I Linphone: To: sip:192.168.1.4:5060;tag=0Zx9hGm
09-26 00:52:38.297 11681 11731 I Linphone: Call-ID: 1010932682
09-26 00:52:38.297 11681 11731 I Linphone: CSeq: 20 ACK
09-26 00:52:38.297 11681 11731 I Linphone: Content-Length: 0
09-26 00:52:38.297 11681 11731 I Linphone:
09-26 00:52:38.317 11681 11731 I Linphone: channel [0xb400007b0293b2c0] [267] bytes parsed
09-26 00:52:38.318 11681 11731 E Linphone: Missing mandatory header [Max-Forwards] for message [ACK]
09-26 00:52:38.319 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: message sent to [UDP://192.168.1.16:5060], size: [208] bytes
09-26 00:52:38.319 11681 11731 I Linphone: SIP/2.0 400 Bad request
09-26 00:52:38.319 11681 11731 I Linphone: Via: SIP/2.0/UDP 192.168.1.16:5060;rport;branch=z9hG4bK792441263
09-26 00:52:38.319 11681 11731 I Linphone: From: sip:192.168.1.16;tag=411023750
09-26 00:52:38.319 11681 11731 I Linphone: To: sip:192.168.1.4:5060;tag=0Zx9hGm
09-26 00:52:38.319 11681 11731 I Linphone: Call-ID: 1010932682
09-26 00:52:38.319 11681 11731 I Linphone: CSeq: 20 ACK
09-26 00:52:38.319 11681 11731 I Linphone:
09-26 00:52:38.320 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: ending recv background task with id=[26f6].
09-26 00:52:38.323 11681 11731 I Linphone: bellesip_wake_lock_release(): Android wake lock released [ref=0x26f6]
09-26 00:52:42.284 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: message sent to [UDP://192.168.1.16:5060], size: [360] bytes
09-26 00:52:42.284 11681 11731 I Linphone: SIP/2.0 488 Not acceptable here
09-26 00:52:42.284 11681 11731 I Linphone: Via: SIP/2.0/UDP 192.168.1.16:5060;rport;branch=z9hG4bK792441263
09-26 00:52:42.284 11681 11731 I Linphone: From: sip:192.168.1.16;tag=411023750
09-26 00:52:42.284 11681 11731 I Linphone: To: sip:192.168.1.4:5060;tag=0Zx9hGm
09-26 00:52:42.284 11681 11731 I Linphone: Call-ID: 1010932682
09-26 00:52:42.284 11681 11731 I Linphone: CSeq: 20 INVITE
09-26 00:52:42.284 11681 11731 I Linphone: User-Agent: LinphoneAndroid/6.0.18 (Nature7PRO) LinphoneSDK/5.4.46 (tags/5.4.46^0)
09-26 00:52:42.284 11681 11731 I Linphone: Supported: replaces, outbound, gruu, path, record-aware
09-26 00:52:42.284 11681 11731 I Linphone:
09-26 00:52:42.307 11681 11731 I Linphone: bellesip_wake_lock_acquire(): Android wake lock [belle-sip recv channel] acquired [ref=0x2762]
09-26 00:52:42.308 11681 11731 I Linphone: bellesip_wake_lock_acquire(): cast long of wakelock 10082
09-26 00:52:42.308 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: starting recv background task with id=[2762].
09-26 00:52:42.308 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: received [267] new bytes from [UDP://192.168.1.16:5060]:
09-26 00:52:42.308 11681 11731 I Linphone: ACK sip:192.168.1.4:5060 SIP/2.0
09-26 00:52:42.308 11681 11731 I Linphone: Via: SIP/2.0/UDP 192.168.1.16:5060;rport;branch=z9hG4bK792441263
09-26 00:52:42.308 11681 11731 I Linphone: Route: sip:192.168.1.4:5060
09-26 00:52:42.308 11681 11731 I Linphone: From: sip:192.168.1.16;tag=411023750
09-26 00:52:42.308 11681 11731 I Linphone: To: sip:192.168.1.4:5060;tag=0Zx9hGm
09-26 00:52:42.308 11681 11731 I Linphone: Call-ID: 1010932682
09-26 00:52:42.308 11681 11731 I Linphone: CSeq: 20 ACK
09-26 00:52:42.308 11681 11731 I Linphone: Content-Length: 0
09-26 00:52:42.308 11681 11731 I Linphone:
09-26 00:52:42.328 11681 11731 I Linphone: channel [0xb400007b0293b2c0] [267] bytes parsed
09-26 00:52:42.328 11681 11731 E Linphone: Missing mandatory header [Max-Forwards] for message [ACK]
09-26 00:52:42.329 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: message sent to [UDP://192.168.1.16:5060], size: [208] bytes
09-26 00:52:42.329 11681 11731 I Linphone: SIP/2.0 400 Bad request
09-26 00:52:42.329 11681 11731 I Linphone: Via: SIP/2.0/UDP 192.168.1.16:5060;rport;branch=z9hG4bK792441263
09-26 00:52:42.329 11681 11731 I Linphone: From: sip:192.168.1.16;tag=411023750
09-26 00:52:42.329 11681 11731 I Linphone: To: sip:192.168.1.4:5060;tag=0Zx9hGm
09-26 00:52:42.329 11681 11731 I Linphone: Call-ID: 1010932682
09-26 00:52:42.329 11681 11731 I Linphone: CSeq: 20 ACK
09-26 00:52:42.329 11681 11731 I Linphone:
09-26 00:52:42.330 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: ending recv background task with id=[2762].
09-26 00:52:42.333 11681 11731 I Linphone: bellesip_wake_lock_release(): Android wake lock released [ref=0x2762]
09-26 00:52:46.285 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: message sent to [UDP://192.168.1.16:5060], size: [360] bytes
09-26 00:52:46.285 11681 11731 I Linphone: SIP/2.0 488 Not acceptable here
09-26 00:52:46.285 11681 11731 I Linphone: Via: SIP/2.0/UDP 192.168.1.16:5060;rport;branch=z9hG4bK792441263
09-26 00:52:46.285 11681 11731 I Linphone: From: sip:192.168.1.16;tag=411023750
09-26 00:52:46.285 11681 11731 I Linphone: To: sip:192.168.1.4:5060;tag=0Zx9hGm
09-26 00:52:46.285 11681 11731 I Linphone: Call-ID: 1010932682
09-26 00:52:46.285 11681 11731 I Linphone: CSeq: 20 INVITE
09-26 00:52:46.285 11681 11731 I Linphone: User-Agent: LinphoneAndroid/6.0.18 (Nature7PRO) LinphoneSDK/5.4.46 (tags/5.4.46^0)
09-26 00:52:46.285 11681 11731 I Linphone: Supported: replaces, outbound, gruu, path, record-aware
09-26 00:52:46.285 11681 11731 I Linphone:
09-26 00:52:46.308 11681 11731 I Linphone: bellesip_wake_lock_acquire(): Android wake lock [belle-sip recv channel] acquired [ref=0x26fa]
09-26 00:52:46.308 11681 11731 I Linphone: bellesip_wake_lock_acquire(): cast long of wakelock 9978
09-26 00:52:46.308 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: starting recv background task with id=[26fa].
09-26 00:52:46.309 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: received [267] new bytes from [UDP://192.168.1.16:5060]:
09-26 00:52:46.309 11681 11731 I Linphone: ACK sip:192.168.1.4:5060 SIP/2.0
09-26 00:52:46.309 11681 11731 I Linphone: Via: SIP/2.0/UDP 192.168.1.16:5060;rport;branch=z9hG4bK792441263
09-26 00:52:46.309 11681 11731 I Linphone: Route: sip:192.168.1.4:5060
09-26 00:52:46.309 11681 11731 I Linphone: From: sip:192.168.1.16;tag=411023750
09-26 00:52:46.309 11681 11731 I Linphone: To: sip:192.168.1.4:5060;tag=0Zx9hGm
09-26 00:52:46.309 11681 11731 I Linphone: Call-ID: 1010932682
09-26 00:52:46.309 11681 11731 I Linphone: CSeq: 20 ACK
09-26 00:52:46.309 11681 11731 I Linphone: Content-Length: 0
09-26 00:52:46.309 11681 11731 I Linphone:
09-26 00:52:46.322 11681 11731 I Linphone: channel [0xb400007b0293b2c0] [267] bytes parsed
09-26 00:52:46.322 11681 11731 E Linphone: Missing mandatory header [Max-Forwards] for message [ACK]
09-26 00:52:46.323 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: message sent to [UDP://192.168.1.16:5060], size: [208] bytes
09-26 00:52:46.323 11681 11731 I Linphone: SIP/2.0 400 Bad request
09-26 00:52:46.323 11681 11731 I Linphone: Via: SIP/2.0/UDP 192.168.1.16:5060;rport;branch=z9hG4bK792441263
09-26 00:52:46.323 11681 11731 I Linphone: From: sip:192.168.1.16;tag=411023750
09-26 00:52:46.323 11681 11731 I Linphone: To: sip:192.168.1.4:5060;tag=0Zx9hGm
09-26 00:52:46.323 11681 11731 I Linphone: Call-ID: 1010932682
09-26 00:52:46.323 11681 11731 I Linphone: CSeq: 20 ACK
09-26 00:52:46.323 11681 11731 I Linphone:
09-26 00:52:46.323 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: ending recv background task with id=[26fa].
09-26 00:52:46.325 11681 11731 I Linphone: bellesip_wake_lock_release(): Android wake lock released [ref=0x26fa]
09-26 00:52:50.289 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: message sent to [UDP://192.168.1.16:5060], size: [360] bytes
09-26 00:52:50.289 11681 11731 I Linphone: SIP/2.0 488 Not acceptable here
09-26 00:52:50.289 11681 11731 I Linphone: Via: SIP/2.0/UDP 192.168.1.16:5060;rport;branch=z9hG4bK792441263
09-26 00:52:50.289 11681 11731 I Linphone: From: sip:192.168.1.16;tag=411023750
09-26 00:52:50.289 11681 11731 I Linphone: To: sip:192.168.1.4:5060;tag=0Zx9hGm
09-26 00:52:50.289 11681 11731 I Linphone: Call-ID: 1010932682
09-26 00:52:50.289 11681 11731 I Linphone: CSeq: 20 INVITE
09-26 00:52:50.289 11681 11731 I Linphone: User-Agent: LinphoneAndroid/6.0.18 (Nature7PRO) LinphoneSDK/5.4.46 (tags/5.4.46^0)
09-26 00:52:50.289 11681 11731 I Linphone: Supported: replaces, outbound, gruu, path, record-aware
09-26 00:52:50.289 11681 11731 I Linphone:
09-26 00:52:50.313 11681 11731 I Linphone: bellesip_wake_lock_acquire(): Android wake lock [belle-sip recv channel] acquired [ref=0x26ea]
09-26 00:52:50.313 11681 11731 I Linphone: bellesip_wake_lock_acquire(): cast long of wakelock 9962
09-26 00:52:50.313 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: starting recv background task with id=[26ea].
09-26 00:52:50.314 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: received [267] new bytes from [UDP://192.168.1.16:5060]:
09-26 00:52:50.314 11681 11731 I Linphone: ACK sip:192.168.1.4:5060 SIP/2.0
09-26 00:52:50.314 11681 11731 I Linphone: Via: SIP/2.0/UDP 192.168.1.16:5060;rport;branch=z9hG4bK792441263
09-26 00:52:50.314 11681 11731 I Linphone: Route: sip:192.168.1.4:5060
09-26 00:52:50.314 11681 11731 I Linphone: From: sip:192.168.1.16;tag=411023750
09-26 00:52:50.314 11681 11731 I Linphone: To: sip:192.168.1.4:5060;tag=0Zx9hGm
09-26 00:52:50.314 11681 11731 I Linphone: Call-ID: 1010932682
09-26 00:52:50.314 11681 11731 I Linphone: CSeq: 20 ACK
09-26 00:52:50.314 11681 11731 I Linphone: Content-Length: 0
09-26 00:52:50.314 11681 11731 I Linphone:
09-26 00:52:50.334 11681 11731 I Linphone: channel [0xb400007b0293b2c0] [267] bytes parsed
09-26 00:52:50.334 11681 11731 E Linphone: Missing mandatory header [Max-Forwards] for message [ACK]
09-26 00:52:50.335 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: message sent to [UDP://192.168.1.16:5060], size: [208] bytes
09-26 00:52:50.335 11681 11731 I Linphone: SIP/2.0 400 Bad request
09-26 00:52:50.335 11681 11731 I Linphone: Via: SIP/2.0/UDP 192.168.1.16:5060;rport;branch=z9hG4bK792441263
09-26 00:52:50.335 11681 11731 I Linphone: From: sip:192.168.1.16;tag=411023750
09-26 00:52:50.335 11681 11731 I Linphone: To: sip:192.168.1.4:5060;tag=0Zx9hGm
09-26 00:52:50.335 11681 11731 I Linphone: Call-ID: 1010932682
09-26 00:52:50.335 11681 11731 I Linphone: CSeq: 20 ACK
09-26 00:52:50.335 11681 11731 I Linphone:
09-26 00:52:50.336 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: ending recv background task with id=[26ea].
09-26 00:52:50.339 11681 11731 I Linphone: bellesip_wake_lock_release(): Android wake lock released [ref=0x26ea]
09-26 00:52:54.146 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: keep alive sent to [UDP://192.168.1.16:5060]
09-26 00:52:54.289 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: message sent to [UDP://192.168.1.16:5060], size: [360] bytes
09-26 00:52:54.289 11681 11731 I Linphone: SIP/2.0 488 Not acceptable here
09-26 00:52:54.289 11681 11731 I Linphone: Via: SIP/2.0/UDP 192.168.1.16:5060;rport;branch=z9hG4bK792441263
09-26 00:52:54.289 11681 11731 I Linphone: From: sip:192.168.1.16;tag=411023750
09-26 00:52:54.289 11681 11731 I Linphone: To: sip:192.168.1.4:5060;tag=0Zx9hGm
09-26 00:52:54.289 11681 11731 I Linphone: Call-ID: 1010932682
09-26 00:52:54.289 11681 11731 I Linphone: CSeq: 20 INVITE
09-26 00:52:54.289 11681 11731 I Linphone: User-Agent: LinphoneAndroid/6.0.18 (Nature7PRO) LinphoneSDK/5.4.46 (tags/5.4.46^0)
09-26 00:52:54.289 11681 11731 I Linphone: Supported: replaces, outbound, gruu, path, record-aware
09-26 00:52:54.289 11681 11731 I Linphone:
09-26 00:52:54.313 11681 11731 I Linphone: bellesip_wake_lock_acquire(): Android wake lock [belle-sip recv channel] acquired [ref=0x26da]
09-26 00:52:54.313 11681 11731 I Linphone: bellesip_wake_lock_acquire(): cast long of wakelock 9946
09-26 00:52:54.314 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: starting recv background task with id=[26da].
09-26 00:52:54.314 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: received [267] new bytes from [UDP://192.168.1.16:5060]:
09-26 00:52:54.314 11681 11731 I Linphone: ACK sip:192.168.1.4:5060 SIP/2.0
09-26 00:52:54.314 11681 11731 I Linphone: Via: SIP/2.0/UDP 192.168.1.16:5060;rport;branch=z9hG4bK792441263
09-26 00:52:54.314 11681 11731 I Linphone: Route: sip:192.168.1.4:5060
09-26 00:52:54.314 11681 11731 I Linphone: From: sip:192.168.1.16;tag=411023750
09-26 00:52:54.314 11681 11731 I Linphone: To: sip:192.168.1.4:5060;tag=0Zx9hGm
09-26 00:52:54.314 11681 11731 I Linphone: Call-ID: 1010932682
09-26 00:52:54.314 11681 11731 I Linphone: CSeq: 20 ACK
09-26 00:52:54.314 11681 11731 I Linphone: Content-Length: 0
09-26 00:52:54.314 11681 11731 I Linphone:
09-26 00:52:54.334 11681 11731 I Linphone: channel [0xb400007b0293b2c0] [267] bytes parsed
09-26 00:52:54.334 11681 11731 E Linphone: Missing mandatory header [Max-Forwards] for message [ACK]
09-26 00:52:54.336 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: message sent to [UDP://192.168.1.16:5060], size: [208] bytes
09-26 00:52:54.336 11681 11731 I Linphone: SIP/2.0 400 Bad request
09-26 00:52:54.336 11681 11731 I Linphone: Via: SIP/2.0/UDP 192.168.1.16:5060;rport;branch=z9hG4bK792441263
09-26 00:52:54.336 11681 11731 I Linphone: From: sip:192.168.1.16;tag=411023750
09-26 00:52:54.336 11681 11731 I Linphone: To: sip:192.168.1.4:5060;tag=0Zx9hGm
09-26 00:52:54.336 11681 11731 I Linphone: Call-ID: 1010932682
09-26 00:52:54.336 11681 11731 I Linphone: CSeq: 20 ACK
09-26 00:52:54.336 11681 11731 I Linphone:
09-26 00:52:54.336 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: ending recv background task with id=[26da].
09-26 00:52:54.340 11681 11731 I Linphone: bellesip_wake_lock_release(): Android wake lock released [ref=0x26da]
09-26 00:52:58.294 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: message sent to [UDP://192.168.1.16:5060], size: [360] bytes
09-26 00:52:58.294 11681 11731 I Linphone: SIP/2.0 488 Not acceptable here
09-26 00:52:58.294 11681 11731 I Linphone: Via: SIP/2.0/UDP 192.168.1.16:5060;rport;branch=z9hG4bK792441263
09-26 00:52:58.294 11681 11731 I Linphone: From: sip:192.168.1.16;tag=411023750
09-26 00:52:58.294 11681 11731 I Linphone: To: sip:192.168.1.4:5060;tag=0Zx9hGm
09-26 00:52:58.294 11681 11731 I Linphone: Call-ID: 1010932682
09-26 00:52:58.294 11681 11731 I Linphone: CSeq: 20 INVITE
09-26 00:52:58.294 11681 11731 I Linphone: User-Agent: LinphoneAndroid/6.0.18 (Nature7PRO) LinphoneSDK/5.4.46 (tags/5.4.46^0)
09-26 00:52:58.294 11681 11731 I Linphone: Supported: replaces, outbound, gruu, path, record-aware
09-26 00:52:58.294 11681 11731 I Linphone:
09-26 00:52:58.318 11681 11731 I Linphone: bellesip_wake_lock_acquire(): Android wake lock [belle-sip recv channel] acquired [ref=0x26c6]
09-26 00:52:58.318 11681 11731 I Linphone: bellesip_wake_lock_acquire(): cast long of wakelock 9926
09-26 00:52:58.319 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: starting recv background task with id=[26c6].
09-26 00:52:58.319 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: received [267] new bytes from [UDP://192.168.1.16:5060]:
09-26 00:52:58.319 11681 11731 I Linphone: ACK sip:192.168.1.4:5060 SIP/2.0
09-26 00:52:58.319 11681 11731 I Linphone: Via: SIP/2.0/UDP 192.168.1.16:5060;rport;branch=z9hG4bK792441263
09-26 00:52:58.319 11681 11731 I Linphone: Route: sip:192.168.1.4:5060
09-26 00:52:58.319 11681 11731 I Linphone: From: sip:192.168.1.16;tag=411023750
09-26 00:52:58.319 11681 11731 I Linphone: To: sip:192.168.1.4:5060;tag=0Zx9hGm
09-26 00:52:58.319 11681 11731 I Linphone: Call-ID: 1010932682
09-26 00:52:58.319 11681 11731 I Linphone: CSeq: 20 ACK
09-26 00:52:58.319 11681 11731 I Linphone: Content-Length: 0
09-26 00:52:58.319 11681 11731 I Linphone:
09-26 00:52:58.338 11681 11731 I Linphone: channel [0xb400007b0293b2c0] [267] bytes parsed
09-26 00:52:58.339 11681 11731 E Linphone: Missing mandatory header [Max-Forwards] for message [ACK]
09-26 00:52:58.340 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: message sent to [UDP://192.168.1.16:5060], size: [208] bytes
09-26 00:52:58.340 11681 11731 I Linphone: SIP/2.0 400 Bad request
09-26 00:52:58.340 11681 11731 I Linphone: Via: SIP/2.0/UDP 192.168.1.16:5060;rport;branch=z9hG4bK792441263
09-26 00:52:58.340 11681 11731 I Linphone: From: sip:192.168.1.16;tag=411023750
09-26 00:52:58.340 11681 11731 I Linphone: To: sip:192.168.1.4:5060;tag=0Zx9hGm
09-26 00:52:58.340 11681 11731 I Linphone: Call-ID: 1010932682
09-26 00:52:58.340 11681 11731 I Linphone: CSeq: 20 ACK
09-26 00:52:58.340 11681 11731 I Linphone:
09-26 00:52:58.340 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: ending recv background task with id=[26c6].
09-26 00:52:58.343 11681 11731 I Linphone: bellesip_wake_lock_release(): Android wake lock released [ref=0x26c6]
09-26 00:53:02.301 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: message sent to [UDP://192.168.1.16:5060], size: [360] bytes
09-26 00:53:02.301 11681 11731 I Linphone: SIP/2.0 488 Not acceptable here
09-26 00:53:02.301 11681 11731 I Linphone: Via: SIP/2.0/UDP 192.168.1.16:5060;rport;branch=z9hG4bK792441263
09-26 00:53:02.301 11681 11731 I Linphone: From: sip:192.168.1.16;tag=411023750
09-26 00:53:02.301 11681 11731 I Linphone: To: sip:192.168.1.4:5060;tag=0Zx9hGm
09-26 00:53:02.301 11681 11731 I Linphone: Call-ID: 1010932682
09-26 00:53:02.301 11681 11731 I Linphone: CSeq: 20 INVITE
09-26 00:53:02.301 11681 11731 I Linphone: User-Agent: LinphoneAndroid/6.0.18 (Nature7PRO) LinphoneSDK/5.4.46 (tags/5.4.46^0)
09-26 00:53:02.301 11681 11731 I Linphone: Supported: replaces, outbound, gruu, path, record-aware
09-26 00:53:02.301 11681 11731 I Linphone:
09-26 00:53:02.325 11681 11731 I Linphone: bellesip_wake_lock_acquire(): Android wake lock [belle-sip recv channel] acquired [ref=0x2672]
09-26 00:53:02.326 11681 11731 I Linphone: bellesip_wake_lock_acquire(): cast long of wakelock 9842
09-26 00:53:02.326 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: starting recv background task with id=[2672].
09-26 00:53:02.326 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: received [267] new bytes from [UDP://192.168.1.16:5060]:
09-26 00:53:02.326 11681 11731 I Linphone: ACK sip:192.168.1.4:5060 SIP/2.0
09-26 00:53:02.326 11681 11731 I Linphone: Via: SIP/2.0/UDP 192.168.1.16:5060;rport;branch=z9hG4bK792441263
09-26 00:53:02.326 11681 11731 I Linphone: Route: sip:192.168.1.4:5060
09-26 00:53:02.326 11681 11731 I Linphone: From: sip:192.168.1.16;tag=411023750
09-26 00:53:02.326 11681 11731 I Linphone: To: sip:192.168.1.4:5060;tag=0Zx9hGm
09-26 00:53:02.326 11681 11731 I Linphone: Call-ID: 1010932682
09-26 00:53:02.326 11681 11731 I Linphone: CSeq: 20 ACK
09-26 00:53:02.326 11681 11731 I Linphone: Content-Length: 0
09-26 00:53:02.326 11681 11731 I Linphone:
09-26 00:53:02.346 11681 11731 I Linphone: channel [0xb400007b0293b2c0] [267] bytes parsed
09-26 00:53:02.346 11681 11731 E Linphone: Missing mandatory header [Max-Forwards] for message [ACK]
09-26 00:53:02.347 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: message sent to [UDP://192.168.1.16:5060], size: [208] bytes
09-26 00:53:02.347 11681 11731 I Linphone: SIP/2.0 400 Bad request
09-26 00:53:02.347 11681 11731 I Linphone: Via: SIP/2.0/UDP 192.168.1.16:5060;rport;branch=z9hG4bK792441263
09-26 00:53:02.347 11681 11731 I Linphone: From: sip:192.168.1.16;tag=411023750
09-26 00:53:02.347 11681 11731 I Linphone: To: sip:192.168.1.4:5060;tag=0Zx9hGm
09-26 00:53:02.347 11681 11731 I Linphone: Call-ID: 1010932682
09-26 00:53:02.347 11681 11731 I Linphone: CSeq: 20 ACK
09-26 00:53:02.347 11681 11731 I Linphone:
09-26 00:53:02.347 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: ending recv background task with id=[2672].
09-26 00:53:02.350 11681 11731 I Linphone: bellesip_wake_lock_release(): Android wake lock released [ref=0x2672]
09-26 00:53:02.705 11681 11731 I Linphone: Changing [server] [INVITE] transaction [0xb400007afd204e00], from state [COMPLETED] to [TERMINATED]
09-26 00:53:02.706 11681 11731 I Linphone: Server INVITE transaction [0xb400007afd204e00] terminated
09-26 00:53:02.706 11681 11731 I Linphone: Destroying op [0xb400007b03447900] of type [Call]
09-26 00:53:02.707 11681 11731 I Linphone: transaction [0xb400007afd204e00]: ending transaction background task with id=[2756].
09-26 00:53:02.710 11681 11731 I Linphone: bellesip_wake_lock_release(): Android wake lock released [ref=0x2756]
09-26 00:53:02.711 11681 11731 I Linphone: Transaction [0xb400007afd204e00] deleted
09-26 00:53:24.157 11681 11731 I Linphone: channel [0xb400007b0293b2c0]: keep alive sent to [UDP://192.168.1.16:5060]

[mohamedkhidr]

@Viish

[mohamedkhidr]

@Viish Is there any solution ?

[mohamedkhidr]

I have tried with older apk and got this log

[org.antlr.runtime.MismatchedTokenException] reason [IS_TOKEN(k)] at line[6] position[0]
09-28 04:07:20.412 16469 16469 E Linphone: session_description parser error for [v=0
09-28 04:07:20.412 16469 16469 E Linphone: o=FG4131280 0 0 IN IP4 192.168.1.16
09-28 04:07:20.412 16469 16469 E Linphone: s=Talk session
09-28 04:07:20.412 16469 16469 E Linphone: c=IN IP4 192.168.1.16
09-28 04:07:20.412 16469 16469 E Linphone: t=0 0
09-28 04:07:20.412 16469 16469 E Linphone: m=audio 9654 RTP/AVP 0 8 101
09-28 04:07:20.412 16469 16469 E Linphone: a=rtpmap:0 PCMU/8000
09-28 04:07:20.412 16469 16469 E Linphone: a=rtpmap:8 PCMA/8000
09-28 04:07:20.412 16469 16469 E Linphone: a=rtpmap:101 telephone-event/8000
09-28 04:07:20.412 16469 16469 E Linphone: a=fmtp:101 0-16
09-28 04:07:20.412 16469 16469 E Linphone: a=sendrecv
09-28 04:07:20.412 16469 16469 E Linphone: m=video 9856 RTP/AVP 96
09-28 04:07:20.412 16469 16469 E Linphone: a=rtpmap:96 H264/90000
09-28 04:07:20.412 16469 16469 E Linphone: a=fmtp:96 profile-level-id=42801F;packetization-mode=1
09-28 04:07:20.412 16469 16469 E Linphone: a=sendrecv
09-28 04:07:20.412 16469 16469 E Linphone: ]
09-28 04:07:20.412 16469 16469 E Linphone: Failed to parse SDP message.

Does this mean it was expecting "k=" an encryption key ?
but i'm disabling the media encryption mandatory

this is a peer to peer call no sip server