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[Linphone-developers] Android Linphone app from GPlay and Dahua VTO2000A

From: Lukáš Chytílek
Subject: [Linphone-developers] Android Linphone app from GPlay and Dahua VTO2000A
Date: Tue, 22 May 2018 08:41:55 +0200
Hello,

I need little help, because i dont know, where is problem with app for videophone Dahua VTO2000A. I have videophone Dahua VTO2000A and two android phones, one is Samsung J5 2016 model and other Lenovo A850. VTO2000A works as SIP server and registration works fine on both phones. But I have problem with calls, when I call from VTO2000A to Samsung J5, it works fine, but from VTO to Lenovo A850, its not working. I used Wireshark to see UDP stream and there is only INVITE message and no response from Lenovo A850. I also tried call from both phones to VTO but thats not working, even on Samsung J5. Below are logs from Wireshark. One is when I call from VTO to Lenovo A850 and other from Lenovo A850 to VTO.
Thank you.

Best Regards
Lukas

Log from Wireshark - VTO to Lenovo A850:

INVITE sip:address@hidden:41685 SIP/2.0

Via: SIP/2.0/UDP 192.168.88.55:5060;rport;branch=z9hG4bK642351168

Via: SIP/2.0/UDP 192.168.88.55:5061;rport=5061;branch=z9hG4bK932878039

Record-Route: <sip:address@hidden:5060;lr>

From: <sip:address@hidden>;tag=1721317533

To: <sip:address@hidden:5060>

Call-ID: address@hidden

CSeq: 20 INVITE

Contact: <sip:address@hidden:5061>

User-agent: Dahua UAC/3.0 VTO2000A V3.300.1.0

Expires: 120

Max-Forwards: 69

Content-Type: application/sdp

Content-Length: 252


v=0

o=0 0 0 IN IP4 192.168.88.55

s=Dahua VT 1.5

c=IN IP4 192.168.88.55

t=0 0

m=video 20001 RTP/AVP 96

a=framerate:25.000000

a=rtpmap:96 H264/90000

a=sendrecv

m=audio 20000 RTP/AVP 97 0

a=rtpmap:97 PCM/16000

a=rtpmap:0 PCMU/8000

a=sendrecv

INVITE sip:address@hidden:41685 SIP/2.0

Via: SIP/2.0/UDP 192.168.88.55:5060;rport;branch=z9hG4bK642351168

Via: SIP/2.0/UDP 192.168.88.55:5061;rport=5061;branch=z9hG4bK932878039

Record-Route: <sip:address@hidden:5060;lr>

From: <sip:address@hidden>;tag=1721317533

To: <sip:address@hidden:5060>

Call-ID: address@hidden

CSeq: 20 INVITE

Contact: <sip:address@hidden:5061>

User-agent: Dahua UAC/3.0 VTO2000A V3.300.1.0

Expires: 120

Max-Forwards: 69

Content-Type: application/sdp

Content-Length: 252


v=0

o=0 0 0 IN IP4 192.168.88.55

s=Dahua VT 1.5

c=IN IP4 192.168.88.55

t=0 0

m=video 20001 RTP/AVP 96

a=framerate:25.000000

a=rtpmap:96 H264/90000

a=sendrecv

m=audio 20000 RTP/AVP 97 0

a=rtpmap:97 PCM/16000

a=rtpmap:0 PCMU/8000

a=sendrecv

INVITE sip:address@hidden:41685 SIP/2.0

Via: SIP/2.0/UDP 192.168.88.55:5060;rport;branch=z9hG4bK642351168

Via: SIP/2.0/UDP 192.168.88.55:5061;rport=5061;branch=z9hG4bK932878039

Record-Route: <sip:address@hidden:5060;lr>

From: <sip:address@hidden>;tag=1721317533

To: <sip:address@hidden:5060>

Call-ID: address@hidden

CSeq: 20 INVITE

Contact: <sip:address@hidden:5061>

User-agent: Dahua UAC/3.0 VTO2000A V3.300.1.0

Expires: 120

Max-Forwards: 69

Content-Type: application/sdp

Content-Length: 252


v=0

o=0 0 0 IN IP4 192.168.88.55

s=Dahua VT 1.5

c=IN IP4 192.168.88.55

t=0 0

m=video 20001 RTP/AVP 96

a=framerate:25.000000

a=rtpmap:96 H264/90000

a=sendrecv

m=audio 20000 RTP/AVP 97 0

a=rtpmap:97 PCM/16000

a=rtpmap:0 PCMU/8000

a=sendrecv



Log from Wireshark - Lenovo A850 to VTO:

INVITE sip:address@hidden:59927 SIP/2.0

Via: SIP/2.0/UDP 192.168.88.55:5060;rport;branch=z9hG4bK1583524996

Via: SIP/2.0/UDP 192.168.88.55:5061;rport=5061;branch=z9hG4bK366872783

Record-Route: <sip:address@hidden:5060;lr>

From: <sip:address@hidden>;tag=1814771041

To: <sip:address@hidden:5060>

Call-ID: address@hidden

CSeq: 20 INVITE

Contact: <sip:address@hidden:5061>

User-agent: Dahua UAC/3.0 VTO2000A V3.300.1.0

Expires: 120

Max-Forwards: 69

Content-Type: application/sdp

Content-Length: 252


v=0

o=0 0 0 IN IP4 192.168.88.55

s=Dahua VT 1.5

c=IN IP4 192.168.88.55

t=0 0

m=video 20001 RTP/AVP 96

a=framerate:25.000000

a=rtpmap:96 H264/90000

a=sendrecv

m=audio 20000 RTP/AVP 97 0

a=rtpmap:97 PCM/16000

a=rtpmap:0 PCMU/8000

a=sendrecv

INVITE sip:address@hidden:59927 SIP/2.0

Via: SIP/2.0/UDP 192.168.88.55:5060;rport;branch=z9hG4bK1583524996

Via: SIP/2.0/UDP 192.168.88.55:5061;rport=5061;branch=z9hG4bK366872783

Record-Route: <sip:address@hidden:5060;lr>

From: <sip:address@hidden>;tag=1814771041

To: <sip:address@hidden:5060>

Call-ID: address@hidden

CSeq: 20 INVITE

Contact: <sip:address@hidden:5061>

User-agent: Dahua UAC/3.0 VTO2000A V3.300.1.0

Expires: 120

Max-Forwards: 69

Content-Type: application/sdp

Content-Length: 252


v=0

o=0 0 0 IN IP4 192.168.88.55

s=Dahua VT 1.5

c=IN IP4 192.168.88.55

t=0 0

m=video 20001 RTP/AVP 96

a=framerate:25.000000

a=rtpmap:96 H264/90000

a=sendrecv

m=audio 20000 RTP/AVP 97 0

a=rtpmap:97 PCM/16000

a=rtpmap:0 PCMU/8000

a=sendrecv

INVITE sip:address@hidden SIP/2.0

Via: SIP/2.0/UDP 192.168.88.163:59927;branch=z9hG4bK.q6ts8o4cW;rport

From: <sip:address@hidden>;tag=RfBqd3tF1

To: sip:address@hidden

CSeq: 20 INVITE

Call-ID: bxn0Lq~PKV

Max-Forwards: 70

Supported: replaces, outbound

Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO, UPDATE

Content-Type: application/sdp

Content-Length: 245

Contact: <sip:address@hidden:59927;transport=udp>;+sip.instance="<urn:uuid:0f0ef010-62df-4fce-b2d4-22954e8a75a1>"

User-Agent: LinphoneAndroid/3.3.2 (belle-sip/1.6.3)


v=0

o=502 200 2310 IN IP4 192.168.88.163

s=Talk

c=IN IP4 192.168.88.163

t=0 0

a=rtcp-xr:rcvr-rtt=all:10000 stat-summary=loss,dup,jitt,TTL voip-metrics

m=audio 7076 RTP/AVP 0 8 101

a=rtpmap:101 telephone-event/8000

a=rtcp-fb:* ccm tmmbr

INVITE sip:address@hidden SIP/2.0

Via: SIP/2.0/UDP 192.168.88.163:59927;branch=z9hG4bK.q6ts8o4cW;rport

From: <sip:address@hidden>;tag=RfBqd3tF1

To: sip:address@hidden

CSeq: 20 INVITE

Call-ID: bxn0Lq~PKV

Max-Forwards: 70

Supported: replaces, outbound

Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO, UPDATE

Content-Type: application/sdp

Content-Length: 245

Contact: <sip:address@hidden:59927;transport=udp>;+sip.instance="<urn:uuid:0f0ef010-62df-4fce-b2d4-22954e8a75a1>"

User-Agent: LinphoneAndroid/3.3.2 (belle-sip/1.6.3)


v=0

o=502 200 2310 IN IP4 192.168.88.163

s=Talk

c=IN IP4 192.168.88.163

t=0 0

a=rtcp-xr:rcvr-rtt=all:10000 stat-summary=loss,dup,jitt,TTL voip-metrics

m=audio 7076 RTP/AVP 0 8 101

a=rtpmap:101 telephone-event/8000

a=rtcp-fb:* ccm tmmbr

SIP/2.0 100 Trying

Via: SIP/2.0/UDP 192.168.88.163:59927;branch=z9hG4bK.q6ts8o4cW;rport=59927

From: <sip:address@hidden>;tag=RfBqd3tF1

To: <sip:address@hidden>

Call-ID: bxn0Lq~PKV

CSeq: 20 INVITE

User-Agent: Dahua UAS/3.0 VTO2000A

Content-Length: 0


SIP/2.0 100 Trying

Via: SIP/2.0/UDP 192.168.88.163:59927;branch=z9hG4bK.q6ts8o4cW;rport=59927

From: <sip:address@hidden>;tag=RfBqd3tF1

To: <sip:address@hidden>

Call-ID: bxn0Lq~PKV

CSeq: 20 INVITE

User-Agent: Dahua UAS/3.0 VTO2000A

Content-Length: 0


SIP/2.0 101 Dialog Establishement

Via: SIP/2.0/UDP 192.168.88.163:59927;branch=z9hG4bK.q6ts8o4cW;rport=59927

From: <sip:address@hidden>;tag=RfBqd3tF1

To: <sip:address@hidden>;tag=1655683080

Call-ID: bxn0Lq~PKV

CSeq: 20 INVITE

Contact: <sip:address@hidden:5060>

User-Agent: Dahua UAS/3.0 VTO2000A

Content-Length: 0


SIP/2.0 101 Dialog Establishement

Via: SIP/2.0/UDP 192.168.88.163:59927;branch=z9hG4bK.q6ts8o4cW;rport=59927

From: <sip:address@hidden>;tag=RfBqd3tF1

To: <sip:address@hidden>;tag=1655683080

Call-ID: bxn0Lq~PKV

CSeq: 20 INVITE

Contact: <sip:address@hidden:5060>

User-Agent: Dahua UAS/3.0 VTO2000A

Content-Length: 0


SIP/2.0 101 Dialog Establishement

Via: SIP/2.0/UDP 192.168.88.163:59927;branch=z9hG4bK.q6ts8o4cW;rport=59927

Record-Route: <sip:address@hidden:5060;lr>

From: <sip:address@hidden>;tag=RfBqd3tF1

To: <sip:address@hidden>;tag=337754025

Call-ID: bxn0Lq~PKV

CSeq: 20 INVITE

Contact: <sip:address@hidden:5061>

User-agent: Dahua UAC/3.0 VTO2000A V3.300.1.0

Content-Length: 0


SIP/2.0 101 Dialog Establishement

Via: SIP/2.0/UDP 192.168.88.163:59927;branch=z9hG4bK.q6ts8o4cW;rport=59927

Record-Route: <sip:address@hidden:5060;lr>

From: <sip:address@hidden>;tag=RfBqd3tF1

To: <sip:address@hidden>;tag=337754025

Call-ID: bxn0Lq~PKV

CSeq: 20 INVITE

Contact: <sip:address@hidden:5061>

User-agent: Dahua UAC/3.0 VTO2000A V3.300.1.0

Content-Length: 0


SIP/2.0 180 Ringing

Via: SIP/2.0/UDP 192.168.88.163:59927;branch=z9hG4bK.q6ts8o4cW;rport=59927

Record-Route: <sip:address@hidden:5060;lr>

From: <sip:address@hidden>;tag=RfBqd3tF1

To: <sip:address@hidden>;tag=337754025

Call-ID: bxn0Lq~PKV

CSeq: 20 INVITE

Contact: <sip:address@hidden:5061>

User-agent: Dahua UAC/3.0 VTO2000A V3.300.1.0

Maxringingtime: 27

Maxconnectingtime: 120

Dependentinfo:

Content-Length: 0


SIP/2.0 180 Ringing

Via: SIP/2.0/UDP 192.168.88.163:59927;branch=z9hG4bK.q6ts8o4cW;rport=59927

Record-Route: <sip:address@hidden:5060;lr>

From: <sip:address@hidden>;tag=RfBqd3tF1

To: <sip:address@hidden>;tag=337754025

Call-ID: bxn0Lq~PKV

CSeq: 20 INVITE

Contact: <sip:address@hidden:5061>

User-agent: Dahua UAC/3.0 VTO2000A V3.300.1.0

Maxringingtime: 27

Maxconnectingtime: 120

Dependentinfo:

Content-Length: 0


SIP/2.0 200 OK

Via: SIP/2.0/UDP 192.168.88.163:59927;branch=z9hG4bK.q6ts8o4cW;rport=59927

Record-Route: <sip:address@hidden:5060;lr>

From: <sip:address@hidden>;tag=RfBqd3tF1

To: <sip:address@hidden>;tag=337754025

Call-ID: bxn0Lq~PKV

CSeq: 20 INVITE

Contact: <sip:address@hidden:5061>

User-agent: Dahua UAC/3.0 VTO2000A V3.300.1.0

Content-Type: application/sdp

Content-Length: 252


v=0

o=0 0 0 IN IP4 192.168.88.55

s=Dahua VT 1.5

c=IN IP4 192.168.88.55

t=0 0

m=video 20001 RTP/AVP 96

a=framerate:25.000000

a=rtpmap:96 H264/90000

a=sendrecv

m=audio 20000 RTP/AVP 97 0

a=rtpmap:97 PCM/16000

a=rtpmap:0 PCMU/8000

a=sendrecv

SIP/2.0 200 OK

Via: SIP/2.0/UDP 192.168.88.163:59927;branch=z9hG4bK.q6ts8o4cW;rport=59927

Record-Route: <sip:address@hidden:5060;lr>

From: <sip:address@hidden>;tag=RfBqd3tF1

To: <sip:address@hidden>;tag=337754025

Call-ID: bxn0Lq~PKV

CSeq: 20 INVITE

Contact: <sip:address@hidden:5061>

User-agent: Dahua UAC/3.0 VTO2000A V3.300.1.0

Content-Type: application/sdp

Content-Length: 252


v=0

o=0 0 0 IN IP4 192.168.88.55

s=Dahua VT 1.5

c=IN IP4 192.168.88.55

t=0 0

m=video 20001 RTP/AVP 96

a=framerate:25.000000

a=rtpmap:96 H264/90000

a=sendrecv

m=audio 20000 RTP/AVP 97 0

a=rtpmap:97 PCM/16000

a=rtpmap:0 PCMU/8000

a=sendrecv

SIP/2.0 200 OK

Via: SIP/2.0/UDP 192.168.88.163:59927;branch=z9hG4bK.q6ts8o4cW;rport=59927

Record-Route: <sip:address@hidden:5060;lr>

From: <sip:address@hidden>;tag=RfBqd3tF1

To: <sip:address@hidden>;tag=337754025

Call-ID: bxn0Lq~PKV

CSeq: 20 INVITE

Contact: <sip:address@hidden:5061>

User-agent: Dahua UAC/3.0 VTO2000A V3.300.1.0

Content-Type: application/sdp

Content-Length: 252


v=0

o=0 0 0 IN IP4 192.168.88.55

s=Dahua VT 1.5

c=IN IP4 192.168.88.55

t=0 0

m=video 20001 RTP/AVP 96

a=framerate:25.000000

a=rtpmap:96 H264/90000

a=sendrecv

m=audio 20000 RTP/AVP 97 0

a=rtpmap:97 PCM/16000

a=rtpmap:0 PCMU/8000

a=sendrecv

SIP/2.0 200 OK

Via: SIP/2.0/UDP 192.168.88.163:59927;branch=z9hG4bK.q6ts8o4cW;rport=59927

Record-Route: <sip:address@hidden:5060;lr>

From: <sip:address@hidden>;tag=RfBqd3tF1

To: <sip:address@hidden>;tag=337754025

Call-ID: bxn0Lq~PKV

CSeq: 20 INVITE

Contact: <sip:address@hidden:5061>

User-agent: Dahua UAC/3.0 VTO2000A V3.300.1.0

Content-Type: application/sdp

Content-Length: 252


v=0

o=0 0 0 IN IP4 192.168.88.55

s=Dahua VT 1.5

c=IN IP4 192.168.88.55

t=0 0

m=video 20001 RTP/AVP 96

a=framerate:25.000000

a=rtpmap:96 H264/90000

a=sendrecv

m=audio 20000 RTP/AVP 97 0

a=rtpmap:97 PCM/16000

a=rtpmap:0 PCMU/8000

a=sendrecv

BYE sip:address@hidden:59927 SIP/2.0

Via: SIP/2.0/UDP 192.168.88.55:5060;rport;branch=z9hG4bK64826557

Via: SIP/2.0/UDP 192.168.88.55:5061;rport=5061;branch=z9hG4bK1945099006

From: <sip:address@hidden>;tag=337754025

To: <sip:address@hidden>;tag=RfBqd3tF1

Call-ID: bxn0Lq~PKV

CSeq: 21 BYE

Contact: <sip:address@hidden:5061>

User-agent: Dahua UAC/3.0 VTO2000A V3.300.1.0

Max-Forwards: 69

Content-Length: 0


BYE sip:address@hidden:59927 SIP/2.0

Via: SIP/2.0/UDP 192.168.88.55:5060;rport;branch=z9hG4bK64826557

Via: SIP/2.0/UDP 192.168.88.55:5061;rport=5061;branch=z9hG4bK1945099006

From: <sip:address@hidden>;tag=337754025

To: <sip:address@hidden>;tag=RfBqd3tF1

Call-ID: bxn0Lq~PKV

CSeq: 21 BYE

Contact: <sip:address@hidden:5061>

User-agent: Dahua UAC/3.0 VTO2000A V3.300.1.0

Max-Forwards: 69

Content-Length: 0


SIP/2.0 501 Not implemented

Via: SIP/2.0/UDP 192.168.88.55:5060;rport;branch=z9hG4bK64826557

Via: SIP/2.0/UDP 192.168.88.55:5061;rport=5061;branch=z9hG4bK1945099006

From: <sip:address@hidden>;tag=337754025

To: <sip:address@hidden>;tag=RfBqd3tF1

Call-ID: bxn0Lq~PKV

CSeq: 21 BYE


SIP/2.0 501 Not implemented

Via: SIP/2.0/UDP 192.168.88.55:5060;rport;branch=z9hG4bK64826557

Via: SIP/2.0/UDP 192.168.88.55:5061;rport=5061;branch=z9hG4bK1945099006

From: <sip:address@hidden>;tag=337754025

To: <sip:address@hidden>;tag=RfBqd3tF1

Call-ID: bxn0Lq~PKV

CSeq: 21 BYE


CANCEL sip:address@hidden SIP/2.0

Via: SIP/2.0/UDP 192.168.88.163:59927;branch=z9hG4bK.q6ts8o4cW;rport

Call-ID: bxn0Lq~PKV

From: <sip:address@hidden>;tag=RfBqd3tF1

To: sip:address@hidden

Max-Forwards: 70

CSeq: 20 CANCEL

User-Agent: LinphoneAndroid/3.3.2 (belle-sip/1.6.3)


CANCEL sip:address@hidden SIP/2.0

Via: SIP/2.0/UDP 192.168.88.163:59927;branch=z9hG4bK.q6ts8o4cW;rport

Call-ID: bxn0Lq~PKV

From: <sip:address@hidden>;tag=RfBqd3tF1

To: sip:address@hidden

Max-Forwards: 70

CSeq: 20 CANCEL

User-Agent: LinphoneAndroid/3.3.2 (belle-sip/1.6.3)


SIP/2.0 481 Call Leg/Transaction Does Not Exist

Via: SIP/2.0/UDP 192.168.88.163:59927;branch=z9hG4bK.q6ts8o4cW;rport=59927

From: <sip:address@hidden>;tag=RfBqd3tF1

To: <sip:address@hidden>;tag=1240253919

Call-ID: bxn0Lq~PKV

CSeq: 20 CANCEL

User-Agent: Dahua UAS/3.0 VTO2000A

Content-Length: 0


SIP/2.0 481 Call Leg/Transaction Does Not Exist

Via: SIP/2.0/UDP 192.168.88.163:59927;branch=z9hG4bK.q6ts8o4cW;rport=59927

From: <sip:address@hidden>;tag=RfBqd3tF1

To: <sip:address@hidden>;tag=1240253919

Call-ID: bxn0Lq~PKV

CSeq: 20 CANCEL

User-Agent: Dahua UAS/3.0 VTO2000A

Content-Length: 0

 

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