I am trying to make video calls work over NAT.
My Asterisk is behind a firewall, SIP/RTP ports forwarded to it.
My two test SIP clients are both remote clients behind another firewall, one on Android, one on PC. Zoiper is what I use. I can make a call , but video won’t work. On an active call, when I press the video button on my Android, below SIP debug happens:
I see no video on either client.
Can anyone assist?
<— SIP read from UDP:94.45.241.130:7093 —>
INVITE sip:[email protected]:5060 SIP/2.0
Via: SIP/2.0/UDP 94.45.241.130:7093;rport;branch=z9hG4bK-524287-1—21fdc84287ef1ff4
Max-Forwards: 70
Contact: sip:[email protected]:7093;transport=UDP
To: sip:[email protected]:5060;tag=as72a1115b
From: sip:[email protected]:5060;tag=a8c1c110
Call-ID: tig8aj2-j1ZaK7ACFUoFLw…
CSeq: 3 INVITE
Session-Expires: 1800;refresher=uas
Min-SE: 90
Allow: INVITE, ACK, CANCEL, BYE, NOTIFY, REFER, MESSAGE, OPTIONS, INFO, SUBSCRIBE
Content-Type: application/sdp
Supported: replaces, norefersub, extended-refer, timer, outbound, path, X-cisco-serviceuri
User-Agent: Zoiper r28827
Authorization: Digest username=“5203”,realm=“asterisk”,nonce=“2ca50c27”,uri=“sip:[email protected]:5060”,response=“3a543c63fbf4fc3280c47a4727ae5b40”,algorithm=MD5
Allow-Events: presence, kpml
Content-Length: 497
v=0
o=Zoiper 0 1 IN IP4 94.45.241.130
s=Zoiper
c=IN IP4 94.45.241.130
t=0 0
m=audio 7086 RTP/AVP 110 106 0 3 101
a=rtpmap:110 speex/8000
a=rtpmap:106 opus/48000/2
a=fmtp:106 maxplaybackrate=16000; sprop-maxcapturerate=16000; minptime=20; cbr=1; maxaveragebitrate=20000; useinbandfec=1
a=rtpmap:0 PCMU/8000
a=rtpmap:3 GSM/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=sendrecv
m=video 7094 RTP/AVP 115 116
a=rtpmap:115 H263-1998/90000
a=rtpmap:116 VP8/90000
a=sendrecv
<------------->
— (17 headers 18 lines) —
Sending to 94.45.241.130:7093 (no NAT)
Found RTP audio format 110
Found RTP audio format 106
Found RTP audio format 0
Found RTP audio format 3
Found RTP audio format 101
Found audio description format speex for ID 110
Found unknown media description format opus for ID 106
Found audio description format PCMU for ID 0
Found audio description format GSM for ID 3
Found audio description format telephone-event for ID 101
Found RTP video format 115
Found RTP video format 116
Found video description format H263-1998 for ID 115
Capabilities: us - (gsm|ulaw|g729|speex|speex16|h264|mpeg4|speex32), peer - audio=(gsm|ulaw|speex)/video=(h263p|g719)/text=(nothing), combined - (gsm|ulaw|speex)
Non-codec capabilities (dtmf): us - 0x1 (telephone-event|), peer - 0x1 (telephone-event|), combined - 0x1 (telephone-event|)
Peer audio RTP is at port 94.45.241.130:7086
Peer video RTP is at port 94.45.241.130:7094
<— Transmitting (no NAT) to 94.45.241.130:7093 —>
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 94.45.241.130:7093;branch=z9hG4bK-524287-1—21fdc84287ef1ff4;received=94.45.241.130;rport=7093
From: sip:[email protected]:5060;tag=a8c1c110
To: sip:[email protected]:5060;tag=as72a1115b
Call-ID: tig8aj2-j1ZaK7ACFUoFLw…
CSeq: 3 INVITE
Server: FPBX-12.0.29(11.9.0)
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE
Supported: replaces, timer
Session-Expires: 1800;refresher=uas
Contact: sip:[email protected]:5060
Content-Length: 0
<------------>
Audio is at 17476
Adding codec 100009 (speex) to SDP
Adding codec 100003 (ulaw) to SDP
Adding codec 100002 (gsm) to SDP
Adding non-codec 0x1 (telephone-event) to SDP
<— Reliably Transmitting (no NAT) to 94.45.241.130:7093 —>
SIP/2.0 200 OK
Via: SIP/2.0/UDP 94.45.241.130:7093;branch=z9hG4bK-524287-1—21fdc84287ef1ff4;received=94.45.241.130;rport=7093
From: sip:[email protected]:5060;tag=a8c1c110
To: sip:[email protected]:5060;tag=as72a1115b
Call-ID: tig8aj2-j1ZaK7ACFUoFLw…
CSeq: 3 INVITE
Server: FPBX-12.0.29(11.9.0)
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE
Supported: replaces, timer
Session-Expires: 1800;refresher=uas
Contact: sip:[email protected]:5060
Content-Type: application/sdp
Require: timer
Content-Length: 314
v=0
o=root 773397980 773397981 IN IP4 176.341.17.93
s=Asterisk PBX 11.9.0
c=IN IP4 176.341.17.93
t=0 0
m=audio 17476 RTP/AVP 110 0 3 101
a=rtpmap:110 speex/8000
a=rtpmap:0 PCMU/8000
a=rtpmap:3 GSM/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=ptime:20
a=sendrecv
m=video 0 RTP/AVP 115 116
<------------>
> 0x7f7f540d94e0 – Probation passed - setting RTP source address to 94.45.241.130:7086
<— SIP read from UDP:94.45.241.130:7093 —>
ACK sip:[email protected]:5060 SIP/2.0
Via: SIP/2.0/UDP 94.45.241.130:7093;rport;branch=z9hG4bK-524287-1—3840086dfb2860f5
Max-Forwards: 70
Contact: sip:[email protected]:7093;transport=UDP
To: sip:[email protected]:5060;tag=as72a1115b
From: sip:[email protected]:5060;tag=a8c1c110
Call-ID: tig8aj2-j1ZaK7ACFUoFLw…
CSeq: 3 ACK
User-Agent: Zoiper r28827
Content-Length: 0
<------------->
— (10 headers 0 lines) —
<— SIP read from UDP:94.45.241.130:7096 —>
REGISTER sip:10.1.1.184:5060;transport=UDP SIP/2.0
Via: SIP/2.0/UDP 94.45.241.130:7096;rport;branch=z9hG4bK-524287-1—bc1ac0f075c02bdf
Max-Forwards: 70
Contact: sip:[email protected]:7096;transport=UDP;rinstance=913af8f9be690a93
To: sip:[email protected]:5060
From: sip:[email protected]:5060;tag=332e2b66
Call-ID: 8yMH_5Z3HoNVitkdfDXmvA…
CSeq: 607 REGISTER
Expires: 60
Allow: INVITE, ACK, CANCEL, BYE, NOTIFY, REFER, MESSAGE, OPTIONS, INFO, SUBSCRIBE
Supported: replaces, norefersub, extended-refer, timer, outbound, path, X-cisco-serviceuri
User-Agent: Zoiper r28827
Authorization: Digest username=“5312”,realm=“asterisk”,nonce=“162c930a”,uri=“sip:176.341.17.93;transport=UDP”,response=“749d714b878d9209bc34dc85bb837e36”,algorithm=MD5
Allow-Events: presence, kpml
Content-Length: 0
<------------->
— (15 headers 0 lines) —
Sending to 94.45.241.130:7096 (no NAT)
Sending to 94.45.241.130:7096 (no NAT)
<— Transmitting (NAT) to 94.45.241.130:7096 —>
SIP/2.0 401 Unauthorized
Via: SIP/2.0/UDP 94.45.241.130:7096;branch=z9hG4bK-524287-1—bc1ac0f075c02bdf;received=94.45.241.130;rport=7096
From: sip:[email protected]:5060;tag=332e2b66
To: sip:[email protected]:5060;tag=as764be784
Call-ID: 8yMH_5Z3HoNVitkdfDXmvA…
CSeq: 607 REGISTER
Server: FPBX-12.0.29(11.9.0)
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE
Supported: replaces, timer
WWW-Authenticate: Digest algorithm=MD5, realm=“asterisk”, nonce="2d4c05b6"
Content-Length: 0
<------------>
Scheduling destruction of SIP dialog ‘8yMH_5Z3HoNVitkdfDXmvA…’ in 32000 ms (Method: REGISTER)
<— SIP read from UDP:94.45.241.130:7096 —>
REGISTER sip:10.1.1.184:5060;transport=UDP SIP/2.0
Via: SIP/2.0/UDP 94.45.241.130:7096;rport;branch=z9hG4bK-524287-1—329461f11db9d5d9
Max-Forwards: 70
Contact: sip:[email protected]:7096;transport=UDP;rinstance=913af8f9be690a93
To: sip:[email protected]:5060
From: sip:[email protected]:5060;tag=332e2b66
Call-ID: 8yMH_5Z3HoNVitkdfDXmvA…
CSeq: 608 REGISTER
Expires: 60
Allow: INVITE, ACK, CANCEL, BYE, NOTIFY, REFER, MESSAGE, OPTIONS, INFO, SUBSCRIBE
Supported: replaces, norefersub, extended-refer, timer, outbound, path, X-cisco-serviceuri
User-Agent: Zoiper r28827
Authorization: Digest username=“5312”,realm=“asterisk”,nonce=“2d4c05b6”,uri=“sip:176.341.17.93;transport=UDP”,response=“cc170a91cf31ddf21d9fc79d1c609f32”,algorithm=MD5
Allow-Events: presence, kpml
Content-Length: 0
<------------->
— (15 headers 0 lines) —
Sending to 94.45.241.130:7096 (NAT)
Reliably Transmitting (NAT) to 94.45.241.130:7096:
OPTIONS sip:[email protected]:7096;transport=UDP;rinstance=913af8f9be690a93 SIP/2.0
Via: SIP/2.0/UDP 176.341.17.93:5060;branch=z9hG4bK2472452b;rport
Max-Forwards: 70
From: “Unknown” sip:[email protected];tag=as44c4c1fb
To: sip:[email protected]:7096;transport=UDP;rinstance=913af8f9be690a93
Contact: sip:[email protected]:5060
Call-ID: [email protected]:5060
CSeq: 102 OPTIONS
User-Agent: FPBX-12.0.29(11.9.0)
Date: Tue, 13 Jan 2015 23:52:01 GMT
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE
Supported: replaces, timer
Content-Length: 0
<— Transmitting (NAT) to 94.45.241.130:7096 —>
SIP/2.0 200 OK
Via: SIP/2.0/UDP 94.45.241.130:7096;branch=z9hG4bK-524287-1—329461f11db9d5d9;received=94.45.241.130;rport=7096
From: sip:[email protected]:5060;tag=332e2b66
To: sip:[email protected]:5060;tag=as764be784
Call-ID: 8yMH_5Z3HoNVitkdfDXmvA…
CSeq: 608 REGISTER
Server: FPBX-12.0.29(11.9.0)
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE
Supported: replaces, timer
Expires: 60
Contact: sip:[email protected]:7096;transport=UDP;rinstance=913af8f9be690a93;expires=60
Date: Tue, 13 Jan 2015 23:52:01 GMT
Content-Length: 0
<------------>
Scheduling destruction of SIP dialog ‘[email protected]:5060’ in 13312 ms (Method: NOTIFY)
Reliably Transmitting (NAT) to 94.45.241.130:7096:
NOTIFY sip:[email protected]:7096;transport=UDP;rinstance=913af8f9be690a93 SIP/2.0
Via: SIP/2.0/UDP 176.341.17.93:5060;branch=z9hG4bK173ca818;rport
Max-Forwards: 70
From: “Unknown” sip:[email protected];tag=as635075e7
To: sip:[email protected]:7096;transport=UDP;rinstance=913af8f9be690a93
Contact: sip:[email protected]:5060
Call-ID: [email protected]:5060
CSeq: 102 NOTIFY
User-Agent: FPBX-12.0.29(11.9.0)
Event: message-summary
Content-Type: application/simple-message-summary
Content-Length: 88
Messages-Waiting: no
Message-Account: sip:*[email protected]
Voice-Message: 0/0 (0/0)
Scheduling destruction of SIP dialog ‘8yMH_5Z3HoNVitkdfDXmvA…’ in 32000 ms (Method: REGISTER)
Retransmitting #1 (NAT) to 94.45.241.130:7096:
NOTIFY sip:[email protected]:7096;transport=UDP;rinstance=913af8f9be690a93 SIP/2.0
Via: SIP/2.0/UDP 176.341.17.93:5060;branch=z9hG4bK173ca818;rport
Max-Forwards: 70
From: “Unknown” sip:[email protected];tag=as635075e7
To: sip:[email protected]:7096;transport=UDP;rinstance=913af8f9be690a93
Contact: sip:[email protected]:5060
Call-ID: [email protected]:5060
CSeq: 102 NOTIFY
User-Agent: FPBX-12.0.29(11.9.0)
Event: message-summary
Content-Type: application/simple-message-summary
Content-Length: 88
Messages-Waiting: no
Message-Account: sip:*[email protected]
Voice-Message: 0/0 (0/0)
<— SIP read from UDP:94.45.241.130:7096 —>
SIP/2.0 200 OK
Via: SIP/2.0/UDP 176.341.17.93:5060;branch=z9hG4bK2472452b;rport=5060
Contact: sip:94.45.241.130:7096
To: sip:[email protected]:7096;transport=UDP;rinstance=913af8f9be690a93;tag=b7904f18
From: “Unknown” sip:[email protected];tag=as44c4c1fb
Call-ID: [email protected]:5060
CSeq: 102 OPTIONS
Accept: application/sdp, application/sdp
Accept-Language: en
Allow: INVITE, ACK, CANCEL, BYE, NOTIFY, REFER, MESSAGE, OPTIONS, INFO, SUBSCRIBE
Supported: replaces, norefersub, extended-refer, timer, outbound, path, X-cisco-serviceuri
User-Agent: Zoiper r28827
Allow-Events: presence, kpml
Content-Length: 0
<------------->
— (14 headers 0 lines) —
Really destroying SIP dialog ‘[email protected]:5060’ Method: OPTIONS
<— SIP read from UDP:94.45.241.130:7096 —>
SIP/2.0 200 OK
Via: SIP/2.0/UDP 176.341.17.93:5060;branch=z9hG4bK173ca818;rport=5060
Contact: sip:94.45.241.130:7096
To: sip:[email protected]:7096;transport=UDP;rinstance=913af8f9be690a93;tag=95f1c268
From: “Unknown” sip:[email protected];tag=as635075e7
Call-ID: [email protected]:5060
CSeq: 102 NOTIFY
User-Agent: Zoiper r28827
Content-Length: 0
<------------->
— (9 headers 0 lines) —
Really destroying SIP dialog ‘[email protected]:5060’ Method: NOTIFY
<— SIP read from UDP:94.45.241.130:7096 —>
SIP/2.0 200 OK
Via: SIP/2.0/UDP 176.341.17.93:5060;branch=z9hG4bK173ca818;rport=5060
Contact: sip:94.45.241.130:7096
To: sip:[email protected]:7096;transport=UDP;rinstance=913af8f9be690a93;tag=95f1c268
From: “Unknown” sip:[email protected];tag=as635075e7
Call-ID: [email protected]:5060
CSeq: 102 NOTIFY
User-Agent: Zoiper r28827
Content-Length: 0
<------------->
— (9 headers 0 lines) —
Reliably Transmitting (NAT) to 94.45.241.130:7082:
OPTIONS sip:[email protected]:7102 SIP/2.0
Via: SIP/2.0/UDP 176.341.17.93:5060;branch=z9hG4bK434a221b;rport
Max-Forwards: 70
From: “Unknown” sip:[email protected];tag=as35da6852
To: sip:[email protected]:7102
Contact: sip:[email protected]:5060
Call-ID: [email protected]:5060
CSeq: 102 OPTIONS
User-Agent: FPBX-12.0.29(11.9.0)
Date: Tue, 13 Jan 2015 23:52:03 GMT
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE
Supported: replaces, timer
Content-Length: 0