I found some error in mediaproxy after opensips call
use_media_proxy().ERROR:mediaproxy:use_media_proxy: mediaproxy returned error.
So I reconfigure mediaproxy config.ini by stating IP address etc. Now the error
has gone, however, there is still one-way issue.
Ngrep shows the following where I can see content IP (c=IN IP4 OPENSIPS_IP ) in
SDP header of the INVITE sent from UA1(private IP) to UA2(public IP) has been
modified to OpenSIPs's public IP (where mediaproxy installed).
Any ideas? Thanks.
#
U +5.734390 UA1_NAT_PUB_IP:5060 -> OPENSIPS_IP:5060
INVITE sip:1...@opensips_ip SIP/2.0
Via: SIP/2.0/UDP
192.168.1.101:5060;rport;branch=z9hG4bKPjci6iqaytqc4xvlrawp96asftc9izz-nq
Max-Forwards: 70
From: "1000" <sip:1...@opensips_ip>;tag=snnj0sq1ck-lgimxje3lonn5qtilrodl
To: <sip:1...@opensips_ip>
Contact: <sip:1...@ua1_nat_pub_ip:5060;transport=UDP>
Call-ID: e.e3lbxspym5vf3dqflysidsqb1ijxsd
CSeq: 23447 INVITE
Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, SUBSCRIBE, NOTIFY, PUBLISH,
REFER, MESSAGE, OPTIONS
Supported: replaces, 100rel, norefersub
User-Agent: SipPhone v3.0/iPhoneOS
Content-Type: application/sdp
Content-Length: 267
v=0
o=- 3460945218 3460945218 IN IP4 192.168.1.101
s=pjmedia
c=IN IP4 192.168.1.101
t=0 0
a=X-nat:0
m=audio 4004 RTP/AVP 0 3 8 101
a=rtpmap:0 PCMU/8000
a=rtpmap:3 GSM/8000
a=rtpmap:8 PCMA/8000
a=sendrecv
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
#
U +0.013557 OPENSIPS_IP:5060 -> UA1_NAT_PUB_IP:5060
SIP/2.0 407 Proxy Authentication Required
Via: SIP/2.0/UDP
192.168.1.101:5060;rport=5060;branch=z9hG4bKPjci6iqaytqc4xvlrawp96asftc9izz-nq;received=UA1_NAT_PUB_IP
From: "1000" <sip:1...@opensips_ip>;tag=snnj0sq1ck-lgimxje3lonn5qtilrodl
To: <sip:1...@opensips_ip>;tag=a6e24cb425b3b4d8ae91dac7ac2b8a80.9aa6
Call-ID: e.e3lbxspym5vf3dqflysidsqb1ijxsd
CSeq: 23447 INVITE
Proxy-Authenticate: Digest realm="OPENSIPS_IP",
nonce="4a9f56a700000005c0093b6c66301f0208337bc9fd42f1af"
Server: OpenSIPS (1.5.2-notls (i386/linux))
Content-Length: 0
#
U +0.008545 UA1_NAT_PUB_IP:5060 -> OPENSIPS_IP:5060
ACK sip:1...@opensips_ip SIP/2.0
Via: SIP/2.0/UDP
192.168.1.101:5060;rport;branch=z9hG4bKPjci6iqaytqc4xvlrawp96asftc9izz-nq
Max-Forwards: 70
From: "1000" <sip:1...@opensips_ip>;tag=snnj0sq1ck-lgimxje3lonn5qtilrodl
To: <sip:1...@opensips_ip>;tag=a6e24cb425b3b4d8ae91dac7ac2b8a80.9aa6
Call-ID: e.e3lbxspym5vf3dqflysidsqb1ijxsd
CSeq: 23447 ACK
Content-Length: 0
#
U +0.026819 UA1_NAT_PUB_IP:5060 -> OPENSIPS_IP:5060
INVITE sip:1...@opensips_ip SIP/2.0
Via: SIP/2.0/UDP
192.168.1.101:5060;rport;branch=z9hG4bKPjrryrlutlg6apx.pggkebrdvsnnqconym
Max-Forwards: 70
From: "1000" <sip:1...@opensips_ip>;tag=snnj0sq1ck-lgimxje3lonn5qtilrodl
To: <sip:1...@opensips_ip>
Contact: <sip:1...@ua1_nat_pub_ip:5060;transport=UDP>
Call-ID: e.e3lbxspym5vf3dqflysidsqb1ijxsd
CSeq: 23448 INVITE
Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, SUBSCRIBE, NOTIFY, PUBLISH,
REFER, MESSAGE, OPTIONS
Supported: replaces, 100rel, norefersub
User-Agent: SipPhone v3.0/iPhoneOS
Proxy-Authorization: Digest username="1000", realm="OPENSIPS_IP",
nonce="4a9f56a700000005c0093b6c66301f0208337bc9fd42f1af",
uri="sip:1...@opensips_ip", response="fe1175734e963dd17030e62247a2351e"
Content-Type: application/sdp
Content-Length: 267
v=0
o=- 3460945218 3460945218 IN IP4 192.168.1.101
s=pjmedia
c=IN IP4 192.168.1.101
t=0 0
a=X-nat:0
m=audio 4004 RTP/AVP 0 3 8 101
a=rtpmap:0 PCMU/8000
a=rtpmap:3 GSM/8000
a=rtpmap:8 PCMA/8000
a=sendrecv
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
#
U +0.007063 OPENSIPS_IP:5060 -> UA1_NAT_PUB_IP:5060
SIP/2.0 100 Giving a try
Via: SIP/2.0/UDP
192.168.1.101:5060;rport=5060;branch=z9hG4bKPjrryrlutlg6apx.pggkebrdvsnnqconym;received=UA1_NAT_PUB_IP
From: "1000" <sip:1...@opensips_ip>;tag=snnj0sq1ck-lgimxje3lonn5qtilrodl
To: <sip:1...@opensips_ip>
Call-ID: e.e3lbxspym5vf3dqflysidsqb1ijxsd
CSeq: 23448 INVITE
Server: OpenSIPS (1.5.2-notls (i386/linux))
Content-Length: 0
#
U +0.000415 OPENSIPS_IP:5060 -> UA2_PUB_IP:5060
INVITE sip:1...@ua2_pub_ip:5060 SIP/2.0
Record-Route:
<sip:OPENSIPS_IP;lr=on;ftag=snnj0sq1ck-lgimxje3lonn5qtilrodl;nat=yes>
Via: SIP/2.0/UDP OPENSIPS_IP;branch=z9hG4bK3665.b94c8913.0
Via: SIP/2.0/UDP
192.168.1.101:5060;received=UA1_NAT_PUB_IP;rport=5060;branch=z9hG4bKPjrryrlutlg6apx.pggkebrdvsnnqconym
Max-Forwards: 69
From: "1000" <sip:1...@opensips_ip>;tag=snnj0sq1ck-lgimxje3lonn5qtilrodl
To: <sip:1...@opensips_ip>
Contact: <sip:1...@ua1_nat_pub_ip:5060;transport=UDP>
Call-ID: e.e3lbxspym5vf3dqflysidsqb1ijxsd
CSeq: 23448 INVITE
Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, SUBSCRIBE, NOTIFY, PUBLISH,
REFER, MESSAGE, OPTIONS
Supported: replaces, 100rel, norefersub
User-Agent: SipPhone v3.0/iPhoneOS
Content-Type: application/sdp
Content-Length: 270
P-hint: route(3)|setflag7,forcerport,fix_contact
P-hint: inbound->inbound
P-hint: Route[6]: mediaproxy
v=0
o=- 3460945218 3460945218 IN IP4 192.168.1.101
s=pjmedia
c=IN IP4 OPENSIPS_IP
t=0 0
a=X-nat:0
m=audio 50006 RTP/AVP 0 3 8 101
a=rtpmap:0 PCMU/8000
a=rtpmap:3 GSM/8000
a=rtpmap:8 PCMA/8000
a=sendrecv
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
#
U +0.014298 UA2_PUB_IP:5060 -> OPENSIPS_IP:5060
SIP/2.0 100 TRYING
From: "1000"
<sip:1...@opensips_ip>;tag=snnj0sq1ck-lgimxje3lonn5qtilrodl;epid=0AB911C0
Call-ID: e.e3lbxspym5vf3dqflysidsqb1ijxsd
CSeq: 23448 INVITE
Via: SIP/2.0/UDP OPENSIPS_IP;branch=z9hG4bK3665.b94c8913.0;received=OPENSIPS_IP
Via: SIP/2.0/UDP
192.168.1.101:5060;received=UA1_NAT_PUB_IP;rport=5060;branch=z9hG4bKPjrryrlutlg6apx.pggkebrdvsnnqconym
To: <sip:1...@opensips_ip>;tag=DLdd71fe7a27
Allow: INVITE,CANCEL,ACK,OPTIONS,INFO,SUBSCRIBE,NOTIFY,BYE,MESSAGE,UPDATE,REFER
Record-Route:
<sip:OPENSIPS_IP;lr=on;ftag=snnj0sq1ck-lgimxje3lonn5qtilrodl;nat=yes>
Contact: "1001" <sip:1...@ua2_pub_ip:5060>
User-Agent: Dylogic Mirial 7.0.3
Content-Length: 0
#
U +0.006483 UA2_PUB_IP:5060 -> OPENSIPS_IP:5060
SIP/2.0 180 RINGING
From: "1000"
<sip:1...@opensips_ip>;tag=snnj0sq1ck-lgimxje3lonn5qtilrodl;epid=0AB911C0
Call-ID: e.e3lbxspym5vf3dqflysidsqb1ijxsd
CSeq: 23448 INVITE
Via: SIP/2.0/UDP OPENSIPS_IP;branch=z9hG4bK3665.b94c8913.0;received=OPENSIPS_IP
Via: SIP/2.0/UDP
192.168.1.101:5060;received=UA1_NAT_PUB_IP;rport=5060;branch=z9hG4bKPjrryrlutlg6apx.pggkebrdvsnnqconym
To: <sip:1...@opensips_ip>;tag=DLdd71fe7a27
Record-Route:
<sip:OPENSIPS_IP;lr=on;ftag=snnj0sq1ck-lgimxje3lonn5qtilrodl;nat=yes>
Contact: "1001" <sip:1...@ua2_pub_ip:5060>
Allow: INVITE,CANCEL,ACK,OPTIONS,INFO,SUBSCRIBE,NOTIFY,BYE,MESSAGE,UPDATE,REFER
User-Agent: Dylogic Mirial 7.0.3
Content-Length: 0
#
U +0.000332 OPENSIPS_IP:5060 -> UA1_NAT_PUB_IP:5060
SIP/2.0 180 RINGING
From: "1000"
<sip:1...@opensips_ip>;tag=snnj0sq1ck-lgimxje3lonn5qtilrodl;epid=0AB911C0
Call-ID: e.e3lbxspym5vf3dqflysidsqb1ijxsd
CSeq: 23448 INVITE
Via: SIP/2.0/UDP
192.168.1.101:5060;received=UA1_NAT_PUB_IP;rport=5060;branch=z9hG4bKPjrryrlutlg6apx.pggkebrdvsnnqconym
To: <sip:1...@opensips_ip>;tag=DLdd71fe7a27
Record-Route:
<sip:OPENSIPS_IP;lr=on;ftag=snnj0sq1ck-lgimxje3lonn5qtilrodl;nat=yes>
Contact: "1001" <sip:1...@ua2_pub_ip:5060>
Allow: INVITE,CANCEL,ACK,OPTIONS,INFO,SUBSCRIBE,NOTIFY,BYE,MESSAGE,UPDATE,REFER
User-Agent: Dylogic Mirial 7.0.3
Content-Length: 0
#
U +2.898154 UA2_PUB_IP:5060 -> OPENSIPS_IP:5060
SIP/2.0 200 OK
From: "1000"
<sip:1...@opensips_ip>;tag=snnj0sq1ck-lgimxje3lonn5qtilrodl;epid=0AB911C0
Call-ID: e.e3lbxspym5vf3dqflysidsqb1ijxsd
CSeq: 23448 INVITE
Via: SIP/2.0/UDP OPENSIPS_IP;branch=z9hG4bK3665.b94c8913.0;received=OPENSIPS_IP
Via: SIP/2.0/UDP
192.168.1.101:5060;received=UA1_NAT_PUB_IP;rport=5060;branch=z9hG4bKPjrryrlutlg6apx.pggkebrdvsnnqconym
To: <sip:1...@opensips_ip>;tag=DLdd71fe7a27
Allow: INVITE,CANCEL,ACK,OPTIONS,INFO,SUBSCRIBE,NOTIFY,BYE,MESSAGE,UPDATE,REFER
Supported: replaces,norefersub
Record-Route:
<sip:OPENSIPS_IP;lr=on;ftag=snnj0sq1ck-lgimxje3lonn5qtilrodl;nat=yes>
Contact: "1001" <sip:1...@ua2_pub_ip:5060>
Content-Type: application/sdp
Content-Length: 296
User-Agent: Dylogic Mirial 7.0.3
v=0
o=1001 905599228 0 IN IP4 UA2_PUB_IP
s=pjmedia
i=Dylogic Mirial 7.0.3
c=IN IP4 UA2_PUB_IP
b=AS:384
a=X-nat:0
t=0 0
m=audio 26816 RTP/AVP 0 8 101
a=rtpmap:0 PCMU/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=x-mpdp:UA2_PUB_IP:26816
#
U +0.013607 OPENSIPS_IP:5060 -> UA1_NAT_PUB_IP:5060
SIP/2.0 200 OK
From: "1000"
<sip:1...@opensips_ip>;tag=snnj0sq1ck-lgimxje3lonn5qtilrodl;epid=0AB911C0
Call-ID: e.e3lbxspym5vf3dqflysidsqb1ijxsd
CSeq: 23448 INVITE
Via: SIP/2.0/UDP
192.168.1.101:5060;received=UA1_NAT_PUB_IP;rport=5060;branch=z9hG4bKPjrryrlutlg6apx.pggkebrdvsnnqconym
To: <sip:1...@opensips_ip>;tag=DLdd71fe7a27
Allow: INVITE,CANCEL,ACK,OPTIONS,INFO,SUBSCRIBE,NOTIFY,BYE,MESSAGE,UPDATE,REFER
Supported: replaces,norefersub
Record-Route:
<sip:OPENSIPS_IP;lr=on;ftag=snnj0sq1ck-lgimxje3lonn5qtilrodl;nat=yes>
Contact: "1001" <sip:1...@ua2_pub_ip:5060>
Content-Type: application/sdp
Content-Length: 296
User-Agent: Dylogic Mirial 7.0.3
P-hint: onreply_route|usemediaproxy
v=0
o=1001 905599228 0 IN IP4 UA2_PUB_IP
s=pjmedia
i=Dylogic Mirial 7.0.3
c=IN IP4 OPENSIPS_IP
b=AS:384
a=X-nat:0
t=0 0
m=audio 50004 RTP/AVP 0 8 101
a=rtpmap:0 PCMU/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=x-mpdp:UA2_PUB_IP:26816
#
U +0.050388 UA1_NAT_PUB_IP:5060 -> OPENSIPS_IP:5060
ACK sip:1...@ua2_pub_ip:5060 SIP/2.0
Via: SIP/2.0/UDP
192.168.1.101:5060;rport;branch=z9hG4bKPjoyl9qcktty0gpfthgemiacspf.kljthf
Max-Forwards: 70
From: "1000" <sip:1...@opensips_ip>;tag=snnj0sq1ck-lgimxje3lonn5qtilrodl
To: <sip:1...@opensips_ip>;tag=DLdd71fe7a27
Call-ID: e.e3lbxspym5vf3dqflysidsqb1ijxsd
CSeq: 23448 ACK
Route: <sip:OPENSIPS_IP;lr;ftag=snnj0sq1ck-lgimxje3lonn5qtilrodl;nat=yes>
Content-Length: 0
#
U +0.000603 OPENSIPS_IP:5060 -> UA2_PUB_IP:5060
ACK sip:1...@ua2_pub_ip:5060 SIP/2.0
Record-Route:
<sip:OPENSIPS_IP;lr=on;ftag=snnj0sq1ck-lgimxje3lonn5qtilrodl;nat=yes>
Via: SIP/2.0/UDP OPENSIPS_IP;branch=z9hG4bK3665.b94c8913.2
Via: SIP/2.0/UDP
192.168.1.101:5060;received=UA1_NAT_PUB_IP;rport=5060;branch=z9hG4bKPjoyl9qcktty0gpfthgemiacspf.kljthf
Max-Forwards: 69
From: "1000" <sip:1...@opensips_ip>;tag=snnj0sq1ck-lgimxje3lonn5qtilrodl
To: <sip:1...@opensips_ip>;tag=DLdd71fe7a27
Call-ID: e.e3lbxspym5vf3dqflysidsqb1ijxsd
CSeq: 23448 ACK
Content-Length: 0
P-hint: LR|fixcontact,setflag6
#
U +3.254644 UA1_NAT_PUB_IP:5060 -> OPENSIPS_IP:5060
k e@' { b_
#
U +10.081446 UA1_NAT_PUB_IP:5060 -> OPENSIPS_IP:5060
BYE sip:1...@ua2_pub_ip:5060 SIP/2.0
Via: SIP/2.0/UDP
192.168.1.101:5060;rport;branch=z9hG4bKPjvsm9m6ss.cpqqk0v3-bdqpca-lq9v-or
Max-Forwards: 70
From: "1000" <sip:1...@opensips_ip>;tag=snnj0sq1ck-lgimxje3lonn5qtilrodl
To: <sip:1...@opensips_ip>;tag=DLdd71fe7a27
Call-ID: e.e3lbxspym5vf3dqflysidsqb1ijxsd
CSeq: 23449 BYE
Route: <sip:OPENSIPS_IP;lr;ftag=snnj0sq1ck-lgimxje3lonn5qtilrodl;nat=yes>
User-Agent: SipPhone v3.0/iPhoneOS
Content-Length: 0
#
U +0.004357 OPENSIPS_IP:5060 -> UA2_PUB_IP:5060
BYE sip:1...@ua2_pub_ip:5060 SIP/2.0
Record-Route:
<sip:OPENSIPS_IP;lr=on;ftag=snnj0sq1ck-lgimxje3lonn5qtilrodl;nat=yes>
Via: SIP/2.0/UDP OPENSIPS_IP;branch=z9hG4bK2665.a6d52a52.0
Via: SIP/2.0/UDP
192.168.1.101:5060;received=UA1_NAT_PUB_IP;rport=5060;branch=z9hG4bKPjvsm9m6ss.cpqqk0v3-bdqpca-lq9v-or
Max-Forwards: 69
From: "1000" <sip:1...@opensips_ip>;tag=snnj0sq1ck-lgimxje3lonn5qtilrodl
To: <sip:1...@opensips_ip>;tag=DLdd71fe7a27
Call-ID: e.e3lbxspym5vf3dqflysidsqb1ijxsd
CSeq: 23449 BYE
User-Agent: SipPhone v3.0/iPhoneOS
Content-Length: 0
P-hint: LR|fixcontact,setflag6
#
U +0.035076 UA2_PUB_IP:5060 -> OPENSIPS_IP:5060
SIP/2.0 200 OK
From: "1000"
<sip:1...@opensips_ip>;tag=snnj0sq1ck-lgimxje3lonn5qtilrodl;epid=0AB911C0
Call-ID: e.e3lbxspym5vf3dqflysidsqb1ijxsd
CSeq: 23449 BYE
Via: SIP/2.0/UDP OPENSIPS_IP;branch=z9hG4bK2665.a6d52a52.0;received=OPENSIPS_IP
Via: SIP/2.0/UDP
192.168.1.101:5060;received=UA1_NAT_PUB_IP;rport=5060;branch=z9hG4bKPjvsm9m6ss.cpqqk0v3-bdqpca-lq9v-or
To: <sip:1...@opensips_ip>;tag=DLdd71fe7a27
Allow: INVITE,CANCEL,ACK,OPTIONS,INFO,SUBSCRIBE,NOTIFY,BYE,MESSAGE,UPDATE,REFER
Record-Route:
<sip:OPENSIPS_IP;lr=on;ftag=snnj0sq1ck-lgimxje3lonn5qtilrodl;nat=yes>
Contact: "1001" <sip:1...@ua2_pub_ip:5060>
User-Agent: Dylogic Mirial 7.0.3
Content-Length: 0
#
U +0.000397 OPENSIPS_IP:5060 -> UA1_NAT_PUB_IP:5060
SIP/2.0 200 OK
From: "1000"
<sip:1...@opensips_ip>;tag=snnj0sq1ck-lgimxje3lonn5qtilrodl;epid=0AB911C0
Call-ID: e.e3lbxspym5vf3dqflysidsqb1ijxsd
CSeq: 23449 BYE
Via: SIP/2.0/UDP
192.168.1.101:5060;received=UA1_NAT_PUB_IP;rport=5060;branch=z9hG4bKPjvsm9m6ss.cpqqk0v3-bdqpca-lq9v-or
To: <sip:1...@opensips_ip>;tag=DLdd71fe7a27
Allow: INVITE,CANCEL,ACK,OPTIONS,INFO,SUBSCRIBE,NOTIFY,BYE,MESSAGE,UPDATE,REFER
Record-Route:
<sip:OPENSIPS_IP;lr=on;ftag=snnj0sq1ck-lgimxje3lonn5qtilrodl;nat=yes>
Contact: "1001" <sip:1...@ua2_pub_ip:5060>
User-Agent: Dylogic Mirial 7.0.3
Content-Length: 0
-----Original Message-----
From: [email protected]
[mailto:[email protected]] On Behalf Of Saúl Ibarra
Sent: Monday, 31 August 2009 4:56 PM
To: OpenSIPS users mailling list
Subject: Re: [OpenSIPS-Users] Call from non-NATed endpoint toNATedendpointfailed
On Mon, Aug 31, 2009 at 8:10 AM, Leon Li<[email protected]> wrote:
> Ok, I modified the supported codec on the SIP client and the call went
> through successfully. However, I got one way audio. UA2(callee) with public
> IP can hear, but UA1(caller) with private IP cannot.
>
> The INVITE msg arrived on UA2 is like with the private IP in SDP. I think
> this causes the problem because UA2 (public IP) won't know how to get to
> private ip.
>
That's right.
> How can I debug and check whether OpenSIPs did NAT/mediaproxy part properly?
>
Add some xlog to your NAT handling part of the script to see if you
are correctly calling nat fixing functions.
Regards,
--
/Saúl
http://www.saghul.net | http://www.sipdoc.net
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_______________________________________________
Users mailing list
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http://lists.opensips.org/cgi-bin/mailman/listinfo/users
