[OpenSIPS-Users] no audio

erik pepermans cpu1 at telenet.be
Tue Mar 24 00:00:18 CET 2009


Hi Bogdan,

[OPENSIPS] = 77.xx.xx.xxx
[UA1] = 91.xx.xx.xxx
[UA2] = 94.xxx.xxx.xxx
Centrale.mynet.be = [OPENSIPS]
where [UA1] calls [UA2]

Here the trace :

#
U 2009/03/23 23:21:42.710582 [UA1]:5060 -> [OPENSIPS]:5060
INVITE sip:2000 at centrale.mynet.be;transport=UDP SIP/2.0 
Via: SIP/2.0/UDP 0.0.0.0:5060;branch=z9hG4bK81cd4a5d4756f6a04c23a0de4be6373f

Via: SIP/2.0/UDP
192.168.1.2:5060;branch=z9hG4bK-d8754z-bb8c1a3fa0b69cc6-1---d8754z-;rport 
From: "dd" <sip:1002 at centrale.mynet.be;transport=UDP>;tag=61745d7b 
To: <sip:2000 at centrale.mynet.be;transport=UDP> 
Call-ID: MzY3MmRhMDI1YjU4ZDg1MzU1ZjM4ZTU5ZGZmNmQzODU. 
CSeq: 1 INVITE 
Contact: <sip:1002 at 0.0.0.0;transport=UDP> 
max-forwards: 69 
user-agent: Zoiper for Windows rev.2875 
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, NOTIFY, REFER, MESSAGE, OPTIONS,
INFO 
Content-Type: application/sdp 
Content-Length:   317 
 
v=0 
o=Zoiper_user 0 0 IN IP4 0.0.0.0 
s=Zoiper_session 
c=IN IP4 0.0.0.0 
t=0 0 
m=audio 7074 RTP/AVP 3 0 8 110 98 101 
a=rtpmap:3 GSM/8000 
a=rtpmap:0 PCMU/8000 
a=rtpmap:8 PCMA/8000 
a=rtpmap:110 speex/8000 
a=rtpmap:98 iLBC/8000 
a=fmtp:98 mode=30 
a=rtpmap:101 telephone-event/8000 
a=fmtp:101 0-15 
a=sendrecv 

#
U 2009/03/23 23:21:42.711629 [OPENSIPS]:5060 -> [UA1]:5060
SIP/2.0 100 Giving a try 
Via: SIP/2.0/UDP
0.0.0.0:5060;branch=z9hG4bK81cd4a5d4756f6a04c23a0de4be6373f;rport=5060;recei
ved=[UA1] 
Via: SIP/2.0/UDP
192.168.1.2:5060;branch=z9hG4bK-d8754z-bb8c1a3fa0b69cc6-1---d8754z-;rport 
From: "dd" <sip:1002 at centrale.mynet.be;transport=UDP>;tag=61745d7b 
To: <sip:2000 at centrale.mynet.be;transport=UDP> 
Call-ID: MzY3MmRhMDI1YjU4ZDg1MzU1ZjM4ZTU5ZGZmNmQzODU. 
CSeq: 1 INVITE 
Server: OpenSIPS (1.4.4-notls (x86_64/linux)) 
Content-Length: 0 
 

#
U 2009/03/23 23:21:42.711742 [OPENSIPS]:5060 -> [UA2]:5060
INVITE sip:2000@[UA2]:5060;rinstance=92cde55b5d824441;transport=UDP SIP/2.0 
Record-Route: <sip:[OPENSIPS];lr=on> 
Via: SIP/2.0/UDP [OPENSIPS];branch=z9hG4bK4823.4f37e1b2.0 
Via: SIP/2.0/UDP
0.0.0.0:5060;rport=5060;received=[UA1];branch=z9hG4bK81cd4a5d4756f6a04c23a0d
e4be6373f 
Via: SIP/2.0/UDP
192.168.1.2:5060;branch=z9hG4bK-d8754z-bb8c1a3fa0b69cc6-1---d8754z-;rport 
From: "dd" <sip:1002 at centrale.mynet.be;transport=UDP>;tag=61745d7b 
To: <sip:2000 at centrale.mynet.be;transport=UDP> 
Call-ID: MzY3MmRhMDI1YjU4ZDg1MzU1ZjM4ZTU5ZGZmNmQzODU. 
CSeq: 1 INVITE 
Contact: <sip:1002@[UA1]:5060;transport=UDP;nat=yes> 
max-forwards: 68 
user-agent: Zoiper for Windows rev.2875 
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, NOTIFY, REFER, MESSAGE, OPTIONS,
INFO 
Content-Type: application/sdp 
Content-Length: 336 
P-hint: usrloc applied 
 
v=0 
o=Zoiper_user 0 0 IN IP4 0.0.0.0 
s=Zoiper_session 
c=IN IP4 0.0.0.0 
t=0 0 
m=audio 49838 RTP/AVP 3 0 8 110 98 101 
a=rtpmap:3 GSM/8000 
a=rtpmap:0 PCMU/8000 
a=rtpmap:8 PCMA/8000 
a=rtpmap:110 speex/8000 
a=rtpmap:98 iLBC/8000 
a=fmtp:98 mode=30 
a=rtpmap:101 telephone-event/8000 
a=fmtp:101 0-15 
a=sendrecv 
a=nortpproxy:yes 

#
U 2009/03/23 23:21:42.837514 [UA2]:5060 -> [OPENSIPS]:5060
SIP/2.0 100 Trying 
Via: SIP/2.0/UDP [OPENSIPS];branch=z9hG4bK4823.4f37e1b2.0 
Via: SIP/2.0/UDP
0.0.0.0:5060;rport=5060;received=[UA1];branch=z9hG4bK81cd4a5d4756f6a04c23a0d
e4be6373f 
Via: SIP/2.0/UDP
192.168.1.2:5060;branch=z9hG4bK-d8754z-bb8c1a3fa0b69cc6-1---d8754z-;rport 
To: <sip:2000 at centrale.mynet.be;transport=UDP> 
From: "dd" <sip:1002 at centrale.mynet.be;transport=UDP>;tag=61745d7b 
Call-ID: MzY3MmRhMDI1YjU4ZDg1MzU1ZjM4ZTU5ZGZmNmQzODU. 
CSeq: 1 INVITE 
Content-Length: 0 
 

#
U 2009/03/23 23:21:42.889735 [UA2]:5060 -> [OPENSIPS]:5060
SIP/2.0 180 Ringing 
Via: SIP/2.0/UDP [OPENSIPS];branch=z9hG4bK4823.4f37e1b2.0 
Via: SIP/2.0/UDP
0.0.0.0:5060;rport=5060;received=[UA1];branch=z9hG4bK81cd4a5d4756f6a04c23a0d
e4be6373f 
Via: SIP/2.0/UDP
192.168.1.2:5060;branch=z9hG4bK-d8754z-bb8c1a3fa0b69cc6-1---d8754z-;rport 
Record-Route: <sip:[OPENSIPS];lr> 
Contact: <sip:2000@[UA2]:5060;rinstance=92cde55b5d824441;transport=UDP> 
To: <sip:2000 at centrale.mynet.be;transport=UDP>;tag=415e9d3d 
From: "dd"<sip:1002 at centrale.mynet.be;transport=UDP>;tag=61745d7b 

#
U 2009/03/23 23:21:42.893908 [OPENSIPS]:5060 -> [UA1]:5060
SIP/2.0 180 Ringing 
Via: SIP/2.0/UDP
0.0.0.0:5060;rport=5060;received=[UA1];branch=z9hG4bK81cd4a5d4756f6a04c23a0d
e4be6373f 
Via: SIP/2.0/UDP
192.168.1.2:5060;branch=z9hG4bK-d8754z-bb8c1a3fa0b69cc6-1---d8754z-;rport 
Record-Route: <sip:[OPENSIPS];lr> 
Contact:
<sip:2000@[UA2]:5060;rinstance=92cde55b5d824441;transport=UDP;nat=yes> 
To: <sip:2000 at centrale.mynet.be;transport=UDP>;tag=415e9d3d 
From: "dd"<sip:1002 at centrale.mynet.be;transport=UDP>;tag=61745d7b 
Call-ID: MzY3MmRhMDI1YjU4ZDg1MzU1ZjM4ZTU5ZGZmNmQzODU. 
CSeq: 1 INVITE 
User-Agent: Zoiper for Windows rev.2875 
Content-Length: 0 
 

#
U 2009/03/23 23:21:46.609691 [UA2]:5060 -> [OPENSIPS]:5060
SIP/2.0 200 OK 
Via: SIP/2.0/UDP [OPENSIPS];branch=z9hG4bK4823.4f37e1b2.0 
Via: SIP/2.0/UDP
0.0.0.0:5060;rport=5060;received=[UA1];branch=z9hG4bK81cd4a5d4756f6a04c23a0d
e4be6373f 
Via: SIP/2.0/UDP
192.168.1.2:5060;branch=z9hG4bK-d8754z-bb8c1a3fa0b69cc6-1---d8754z-;rport 
Record-Route: <sip:[OPENSIPS];lr> 
Contact: <sip:2000@[UA2]:5060;rinstance=92cde55b5d824441;transport=UDP> 
To: <sip:2000 at centrale.mynet.be;transport=UDP>;tag=415e9d3d 
From: "dd"<sip:1002 at centrale.mynet.be;transport=UDP>;tag=61745d7b 
Call-
#
U 2009/03/23 23:21:46.615146 [OPENSIPS]:5060 -> [UA1]:5060
SIP/2.0 200 OK 
Via: SIP/2.0/UDP
0.0.0.0:5060;rport=5060;received=[UA1];branch=z9hG4bK81cd4a5d4756f6a04c23a0d
e4be6373f 
Via: SIP/2.0/UDP
192.168.1.2:5060;branch=z9hG4bK-d8754z-bb8c1a3fa0b69cc6-1---d8754z-;rport 
Record-Route: <sip:[OPENSIPS];lr> 
Contact:
<sip:2000@[UA2]:5060;rinstance=92cde55b5d824441;transport=UDP;nat=yes> 
To: <sip:2000 at centrale.mynet.be;transport=UDP>;tag=415e9d3d 
From: "dd"<sip:1002 at centrale.mynet.be;transport=UDP>;tag=61745d7b 
Call-ID: MzY3MmRhMDI1YjU4ZDg1MzU1ZjM4ZTU5ZGZmNmQzODU. 
CSeq: 1 INVITE 
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, NOTIFY, REFER, MESSAGE, OPTIONS,
INFO 
Content-Type: application/sdp 
User-Agent: Zoiper for Windows rev.2875 
Content-Length: 348 
 
v=0 
o=Zoiper_user 0 0 IN IP4 [UA2] 
s=Zoiper_session 
c=IN IP4 [OPENSIPS] 
t=0 0 
m=audio 62724 RTP/AVP 3 0 8 110 98 101 
a=rtpmap:3 GSM/8000 
a=rtpmap:0 PCMU/8000 
a=rtpmap:8 PCMA/8000 
a=rtpmap:110 speex/8000 
a=rtpmap:98 iLBC/8000 
a=fmtp:98 mode=30 
a=rtpmap:101 telephone-event/8000 
a=fmtp:101 0-15 
a=sendrecv 
a=nortpproxy:yes 

#
U 2009/03/23 23:21:46.707639 [UA1]:5060 -> [OPENSIPS]:5060
ACK sip:2000@[UA2]:5060;rinstance=92cde55b5d824441;transport=UDP;nat=yes
SIP/2.0 
Via: SIP/2.0/UDP 0.0.0.0:5060;branch=z9hG4bKcb2e4530c2676fe99df9849959c3482c

Via: SIP/2.0/UDP
192.168.1.2:5060;branch=z9hG4bK-d8754z-262489e3a1163933-1---d8754z-;rport 
From: "dd" <sip:1002 at centrale.mynet.be;transport=UDP>;tag=61745d7b 
To: <sip:2000 at centrale.mynet.be;transport=UDP>;tag=415e9d3d 
Call-ID: MzY3MmRhMDI1YjU4ZDg1MzU1ZjM4ZTU5ZGZmNmQzODU. 
CSeq: 1 ACK 
Contact: <sip:1002 at 0.0.0.0;transport=UDP> 
max-forwards: 69 
user-agent: Zoiper for Windows rev.2875 
Content-Length: 0 
 

#
U 2009/03/23 23:21:46.708480 [OPENSIPS]:5060 -> [UA2]:5060
ACK sip:2000@[UA2]:5060;rinstance=92cde55b5d824441;transport=UDP SIP/2.0 
Record-Route: <sip:[OPENSIPS];lr=on> 
Via: SIP/2.0/UDP [OPENSIPS];branch=z9hG4bK4823.4f37e1b2.2 
Via: SIP/2.0/UDP
0.0.0.0:5060;rport=5060;received=[UA1];branch=z9hG4bKcb2e4530c2676fe99df9849
959c3482c 
Via: SIP/2.0/UDP
192.168.1.2:5060;branch=z9hG4bK-d8754z-262489e3a1163933-1---d8754z-;rport 
From: "dd" <sip:1002 at centrale.mynet.be;transport=UDP>;tag=61745d7b 
To: <sip:2000 at centrale.mynet.be;transport=UDP>;tag=415e9d3d 
Call-ID: MzY3MmRhMDI1YjU4ZDg1MzU1ZjM4ZTU5ZGZmNmQzODU. 
CSeq: 1 ACK 
Contact: <sip:1002@[UA1]:5060;transport=UDP;nat=yes> 
max-forwards: 68 
user-agent: Zoiper for Windows rev.2875 
Content-Length: 0 
P-hint: outbound 
 

#
U 2009/03/23 23:21:55.895340 [UA1]:5060 -> [OPENSIPS]:5060
BYE sip:2000@[UA2]:5060;rinstance=92cde55b5d824441;transport=UDP;nat=yes
SIP/2.0 
Via: SIP/2.0/UDP 0.0.0.0:5060;branch=z9hG4bKdbe04440daa51a56804cae62efa609fd

Via: SIP/2.0/UDP
192.168.1.2:5060;branch=z9hG4bK-d8754z-4fdda0ae09af7991-1---d8754z-;rport 
From: "dd" <sip:1002 at centrale.mynet.be;transport=UDP>;tag=61745d7b 
To: <sip:2000 at centrale.mynet.be;transport=UDP>;tag=415e9d3d 
Call-ID: MzY3MmRhMDI1YjU4ZDg1MzU1ZjM4ZTU5ZGZmNmQzODU. 
CSeq: 2 BYE 
Contact: <sip:1002 at 0.0.0.0;transport=UDP> 
max-forwards: 69 
user-agent: Zoiper for Windows rev.2875 
Content-Length: 0 
 

#
U 2009/03/23 23:21:55.896382 [OPENSIPS]:5060 -> [UA2]:5060
BYE sip:2000@[UA2]:5060;rinstance=92cde55b5d824441;transport=UDP SIP/2.0 
Record-Route: <sip:[OPENSIPS];lr=on> 
Via: SIP/2.0/UDP [OPENSIPS];branch=z9hG4bK1823.b9ae8126.0 
Via: SIP/2.0/UDP
0.0.0.0:5060;rport=5060;received=[UA1];branch=z9hG4bKdbe04440daa51a56804cae6
2efa609fd 
Via: SIP/2.0/UDP
192.168.1.2:5060;branch=z9hG4bK-d8754z-4fdda0ae09af7991-1---d8754z-;rport 
From: "dd" <sip:1002 at centrale.mynet.be;transport=UDP>;tag=61745d7b 
To: <sip:2000 at centrale.mynet.be;transport=UDP>;tag=415e9d3d 
Call-ID: MzY3MmRhMDI1YjU4ZDg1MzU1ZjM4ZTU5ZGZmNmQzODU. 
CSeq: 2 BYE 
Contact: <sip:1002@[UA1]:5060;transport=UDP;nat=yes> 
max-forwards: 68 
user-agent: Zoiper for Windows rev.2875 
Content-Length: 0 
P-hint: outbound 
 

#
U 2009/03/23 23:21:56.043509 [UA2]:5060 -> [OPENSIPS]:5060
SIP/2.0 200 OK 
Via: SIP/2.0/UDP [OPENSIPS];branch=z9hG4bK1823.b9ae8126.0 
Via: SIP/2.0/UDP
0.0.0.0:5060;rport=5060;received=[UA1];branch=z9hG4bKdbe04440daa51a56804cae6
2efa609fd 
Via: SIP/2.0/UDP
192.168.1.2:5060;branch=z9hG4bK-d8754z-4fdda0ae09af7991-1---d8754z-;rport 
Record-Route: <sip:[OPENSIPS];lr> 
Contact: <sip:2000@[UA2]:5060;rinstance=92cde55b5d824441;transport=UDP> 
To: <sip:2000 at centrale.mynet.be;transport=UDP>;tag=415e9d3d 
From: "dd"<sip:1002 at centrale.mynet.be;transport=UDP>;tag=61745d7b 
Call-
#
U 2009/03/23 23:21:56.047355 [OPENSIPS]:5060 -> [UA1]:5060
SIP/2.0 200 OK 
Via: SIP/2.0/UDP
0.0.0.0:5060;rport=5060;received=[UA1];branch=z9hG4bKdbe04440daa51a56804cae6
2efa609fd 
Via: SIP/2.0/UDP
192.168.1.2:5060;branch=z9hG4bK-d8754z-4fdda0ae09af7991-1---d8754z-;rport 
Record-Route: <sip:[OPENSIPS];lr> 
Contact:
<sip:2000@[UA2]:5060;rinstance=92cde55b5d824441;transport=UDP;nat=yes> 
To: <sip:2000 at centrale.mynet.be;transport=UDP>;tag=415e9d3d 
From: "dd"<sip:1002 at centrale.mynet.be;transport=UDP>;tag=61745d7b 
Call-ID: MzY3MmRhMDI1YjU4ZDg1MzU1ZjM4ZTU5ZGZmNmQzODU. 
CSeq: 2 BYE 
User-Agent: Zoiper for Windows rev.2875 
Content-Length: 0 

Brgds
Erik

-----Oorspronkelijk bericht-----
Van: Bogdan-Andrei Iancu [mailto:bogdan at voice-system.ro] 
Verzonden: maandag 23 maart 2009 15:41
Aan: erik pepermans
CC: users at lists.opensips.org
Onderwerp: Re: [OpenSIPS-Users] no audio


Hi Erik,

can you post the SIP trace (ngrep) for the call that fails? maybe you 
are correctly triggering rtpproxy, but this is visible at signalling level.

Regards,
Bogdan

erik pepermans wrote:
> Hi,
>  
> I got  2 UAs who connect from different places on a different
> network via a stun server to opensips who listens on a public IP. They 
> can register and call each other; but there is no audio. I fist tried 
> with mediaproxy without result and afterwards with rtpproxy also 
> without result.
>  
> I can see the invocation of rtpproxy in the logs when one of the UAs
> picks up the phone :
>  
> #
> U 2009/03/23 01:01:10.464054 127.0.0.1:33137 -> 127.0.0.1:7890 17100_2 
> L OWI3NmNmZmRhMDJmZGM5OGRkOWMxYmJkMzk5Y2RjOTk. 94.224.243.201 62914 
> 1e49dc69;1 x9s057epp8;1 #
> U 2009/03/23 01:01:10.464202 127.0.0.1:7890 -> 127.0.0.1:33137
> 17100_2 0 7x.xx.xx.xxx
> I don't have any clue what to do more -
>  
> Please any help ?
>  
> Brgds
> Erik
>
> --
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