17 Feb
2008
17 Feb
'08
5:45 p.m.
Hello,
Here's the results of an ngrep command. It is showing a situation where I
make a call on the PSTN to a DID, which terminates on my SIP Trunk. OpenSER
receives the INVITE, etc. and I answer with my SIP phone, my phone OKs to
OpenSER, OpenSER OKs to the SIP Trunk, but the SIP Trunk never ACKS. What
causes this?
Thanks,
Eric
interface: eth0 (192.168.2.0/255.255.255.0)
filter: (ip) and ( port 5060 )
#
U 8.21.8.24:5060 -> 192.168.2.10:5060
INVITE sip:1001@2.6.7.9 SIP/2.0.
Via: SIP/2.0/UDP 8.21.8.24:5060;branch=z9hG4bK69c359bd;rport.
From: "19195551212" <sip:19195551212@8.21.8.24>;tag=as6869d7f8.
To: <sip:1001@2.6.7.9>.
Contact: <sip:19195551212@8.21.8.24>.
Call-ID: 41d92a2106bd8b50595d335717906399(a)8.21.8.24.
CSeq: 102 INVITE.
User-Agent: Vox Callcontrol.
Max-Forwards: 70.
Date: Sun, 17 Feb 2008 15:37:23 GMT.
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY.
Supported: replaces.
Content-Type: application/sdp.
Content-Length: 311.
.
v=0.
o=root 25921 25921 IN IP4 8.21.8.24.
s=session.
c=IN IP4 8.21.8.24.
t=0 0.
m=audio 15994 RTP/AVP 0 8 18 101.
a=rtpmap:0 PCMU/8000.
a=rtpmap:8 PCMA/8000.
a=rtpmap:18 G729/8000.
a=fmtp:18 annexb=no.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-16.
a=silenceSupp:off - - - -.
a=ptime:20.
a=sendrecv.
#
U 192.168.2.10:5060 -> 8.21.8.24:5060
SIP/2.0 100 Giving a try.
Via: SIP/2.0/UDP 8.21.8.24:5060;branch=z9hG4bK69c359bd;rport=5060.
From: "19195551212" <sip:19195551212@8.21.8.24>;tag=as6869d7f8.
To: <sip:1001@2.6.7.9>.
Call-ID: 41d92a2106bd8b50595d335717906399(a)8.21.8.24.
CSeq: 102 INVITE.
Server: OpenSER (1.3.0-notls (i386/linux)).
Content-Length: 0.
.
#
U 192.168.2.10:5060 -> 192.168.2.3:5060
INVITE sip:1001@192.168.2.3 SIP/2.0.
Record-Route: <sip:192.168.2.10;lr=on;ftag=as6869d7f8>.
Via: SIP/2.0/UDP 192.168.2.10;branch=z9hG4bKd949.f8032901.0.
Via: SIP/2.0/UDP 8.21.8.24:5060;branch=z9hG4bK69c359bd;rport=5060.
From: "19195551212" <sip:19195551212@8.21.8.24>;tag=as6869d7f8.
To: <sip:1001@2.6.7.9>.
Contact: <sip:19195551212@8.21.8.24>.
Call-ID: 41d92a2106bd8b50595d335717906399(a)8.21.8.24.
CSeq: 102 INVITE.
User-Agent: Vox Callcontrol.
Max-Forwards: 69.
Date: Sun, 17 Feb 2008 15:37:23 GMT.
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY.
Supported: replaces.
Content-Type: application/sdp.
Content-Length: 329.
P-hint: usrloc applied.
.
v=0.
o=root 25921 25921 IN IP4 8.21.8.24.
s=session.
c=IN IP4 192.168.2.10.
t=0 0.
m=audio 35058 RTP/AVP 0 8 18 101.
a=rtpmap:0 PCMU/8000.
a=rtpmap:8 PCMA/8000.
a=rtpmap:18 G729/8000.
a=fmtp:18 annexb=no.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-16.
a=silenceSupp:off - - - -.
a=ptime:20.
a=sendrecv.
a=nortpproxy:yes.
#
U 192.168.2.3:5060 -> 192.168.2.10:5060
SIP/2.0 100 Trying.
Content-Length: 0.
Call-ID: 41d92a2106bd8b50595d335717906399(a)8.21.8.24.
CSeq: 102 INVITE.
From: <sip:19195551212@8.21.8.24>;tag=as6869d7f8.
To: "ericp"<sip:1001@2.6.7.9>;tag=35794812523426.
Server: SJphone/1.50.271d (SJ Labs).
Via: SIP/2.0/UDP 192.168.2.10;branch=z9hG4bKd949.f8032901.0,SIP/2.0/UDP
8.21.8.24:5060;rport=5060;branch=z9hG4bK69c359bd.
.
#
U 192.168.2.3:5060 -> 192.168.2.10:5060
SIP/2.0 180 Ringing.
Content-Length: 0.
Contact: <sip:192.168.2.3:5060>.
Call-ID: 41d92a2106bd8b50595d335717906399(a)8.21.8.24.
CSeq: 102 INVITE.
From: <sip:19195551212@8.21.8.24>;tag=as6869d7f8.
Record-Route: <sip:192.168.2.10;lr=on;ftag=as6869d7f8>.
To: "ericp"<sip:1001@2.6.7.9>;tag=35794812523426.
Server: SJphone/1.50.271d (SJ Labs).
Via: SIP/2.0/UDP 192.168.2.10;branch=z9hG4bKd949.f8032901.0,SIP/2.0/UDP
8.21.8.24:5060;rport=5060;branch=z9hG4bK69c359bd.
.
#
U 192.168.2.10:5060 -> 8.21.8.24:5060
SIP/2.0 180 Ringing.
Content-Length: 0.
Contact: <sip:192.168.2.3:5060>.
Call-ID: 41d92a2106bd8b50595d335717906399(a)8.21.8.24.
CSeq: 102 INVITE.
From: <sip:19195551212@8.21.8.24>;tag=as6869d7f8.
Record-Route: <sip:192.168.2.10;lr=on;ftag=as6869d7f8>.
To: "ericp"<sip:1001@2.6.7.9>;tag=35794812523426.
Server: SJphone/1.50.271d (SJ Labs).
Via: SIP/2.0/UDP 8.21.8.24:5060;rport=5060;branch=z9hG4bK69c359bd.
.
#
U 192.168.2.3:5060 -> 192.168.2.10:5060
SIP/2.0 200 OK.
Content-Length: 217.
Contact: <sip:192.168.2.3:5060>.
Call-ID: 41d92a2106bd8b50595d335717906399(a)8.21.8.24.
Content-Type: application/sdp.
CSeq: 102 INVITE.
From: <sip:19195551212@8.21.8.24>;tag=as6869d7f8.
Record-Route: <sip:192.168.2.10;lr=on;ftag=as6869d7f8>.
To: "ericp"<sip:1001@2.6.7.9>;tag=35794812523426.
Server: SJphone/1.50.271d (SJ Labs).
Via: SIP/2.0/UDP 192.168.2.10;branch=z9hG4bKd949.f8032901.0,SIP/2.0/UDP
8.21.8.24:5060;rport=5060;branch=z9hG4bK69c359bd.
.
v=0.
o=- 3412233443 3412233443 IN IP4 192.168.2.3.
s=SJphone.
c=IN IP4 192.168.2.3.
t=0 0.
a=direction:active.
m=audio 49162 RTP/AVP 0 100.
a=rtpmap:0 PCMU/8000.
a=rtpmap:100 telephone-event/8000.
a=fmtp:100 0-11,16.
#
U 192.168.2.10:5060 -> 8.21.8.24:5060
SIP/2.0 200 OK.
Content-Length: 236.
Contact: <sip:192.168.2.3:5060>.
Call-ID: 41d92a2106bd8b50595d335717906399(a)8.21.8.24.
Content-Type: application/sdp.
CSeq: 102 INVITE.
From: <sip:19195551212@8.21.8.24>;tag=as6869d7f8.
Record-Route: <sip:192.168.2.10;lr=on;ftag=as6869d7f8>.
To: "ericp"<sip:1001@2.6.7.9>;tag=35794812523426.
Server: SJphone/1.50.271d (SJ Labs).
Via: SIP/2.0/UDP 8.21.8.24:5060;rport=5060;branch=z9hG4bK69c359bd.
.
v=0.
o=- 3412233443 3412233443 IN IP4 192.168.2.3.
s=SJphone.
c=IN IP4 192.168.2.10.
t=0 0.
a=direction:active.
m=audio 35060 RTP/AVP 0 100.
a=rtpmap:0 PCMU/8000.
a=rtpmap:100 telephone-event/8000.
a=fmtp:100 0-11,16.
a=nortpproxy:yes.
#
U 192.168.2.3:5060 -> 192.168.2.10:5060
SIP/2.0 200 OK.
Content-Length: 217.
Contact: <sip:192.168.2.3:5060>.
Call-ID: 41d92a2106bd8b50595d335717906399(a)8.21.8.24.
Content-Type: application/sdp.
CSeq: 102 INVITE.
From: <sip:19195551212@8.21.8.24>;tag=as6869d7f8.
Record-Route: <sip:192.168.2.10;lr=on;ftag=as6869d7f8>.
To: "ericp"<sip:1001@2.6.7.9>;tag=35794812523426.
Server: SJphone/1.50.271d (SJ Labs).
Via: SIP/2.0/UDP 192.168.2.10;branch=z9hG4bKd949.f8032901.0,SIP/2.0/UDP
8.21.8.24:5060;rport=5060;branch=z9hG4bK69c359bd.
.
v=0.
o=- 3412233443 3412233443 IN IP4 192.168.2.3.
s=SJphone.
c=IN IP4 192.168.2.3.
t=0 0.
a=direction:active.
m=audio 49162 RTP/AVP 0 100.
a=rtpmap:0 PCMU/8000.
a=rtpmap:100 telephone-event/8000.
a=fmtp:100 0-11,16.
#
U 192.168.2.10:5060 -> 8.21.8.24:5060
SIP/2.0 200 OK.
Content-Length: 236.
Contact: <sip:192.168.2.3:5060>.
Call-ID: 41d92a2106bd8b50595d335717906399(a)8.21.8.24.
Content-Type: application/sdp.
CSeq: 102 INVITE.
From: <sip:19195551212@8.21.8.24>;tag=as6869d7f8.
Record-Route: <sip:192.168.2.10;lr=on;ftag=as6869d7f8>.
To: "ericp"<sip:1001@2.6.7.9>;tag=35794812523426.
Server: SJphone/1.50.271d (SJ Labs).
Via: SIP/2.0/UDP 8.21.8.24:5060;rport=5060;branch=z9hG4bK69c359bd.
.
v=0.
o=- 3412233443 3412233443 IN IP4 192.168.2.3.
s=SJphone.
c=IN IP4 192.168.2.10.
t=0 0.
a=direction:active.
m=audio 35060 RTP/AVP 0 100.
a=rtpmap:0 PCMU/8000.
a=rtpmap:100 telephone-event/8000.
a=fmtp:100 0-11,16.
a=nortpproxy:yes.
#
U 192.168.2.3:5060 -> 192.168.2.10:5060
SIP/2.0 200 OK.
Content-Length: 217.
Contact: <sip:192.168.2.3:5060>.
Call-ID: 41d92a2106bd8b50595d335717906399(a)8.21.8.24.
Content-Type: application/sdp.
CSeq: 102 INVITE.
From: <sip:19195551212@8.21.8.24>;tag=as6869d7f8.
Record-Route: <sip:192.168.2.10;lr=on;ftag=as6869d7f8>.
To: "ericp"<sip:1001@2.6.7.9>;tag=35794812523426.
Server: SJphone/1.50.271d (SJ Labs).
Via: SIP/2.0/UDP 192.168.2.10;branch=z9hG4bKd949.f8032901.0,SIP/2.0/UDP
8.21.8.24:5060;rport=5060;branch=z9hG4bK69c359bd.
.
v=0.
o=- 3412233443 3412233443 IN IP4 192.168.2.3.
s=SJphone.
c=IN IP4 192.168.2.3.
t=0 0.
a=direction:active.
m=audio 49162 RTP/AVP 0 100.
a=rtpmap:0 PCMU/8000.
a=rtpmap:100 telephone-event/8000.
a=fmtp:100 0-11,16.
#
U 192.168.2.10:5060 -> 8.21.8.24:5060
SIP/2.0 200 OK.
Content-Length: 236.
Contact: <sip:192.168.2.3:5060>.
Call-ID: 41d92a2106bd8b50595d335717906399(a)8.21.8.24.
Content-Type: application/sdp.
CSeq: 102 INVITE.
From: <sip:19195551212@8.21.8.24>;tag=as6869d7f8.
Record-Route: <sip:192.168.2.10;lr=on;ftag=as6869d7f8>.
To: "ericp"<sip:1001@2.6.7.9>;tag=35794812523426.
Server: SJphone/1.50.271d (SJ Labs).
Via: SIP/2.0/UDP 8.21.8.24:5060;rport=5060;branch=z9hG4bK69c359bd.
.
v=0.
o=- 3412233443 3412233443 IN IP4 192.168.2.3.
s=SJphone.
c=IN IP4 192.168.2.10.
t=0 0.
a=direction:active.
m=audio 35060 RTP/AVP 0 100.
a=rtpmap:0 PCMU/8000.
a=rtpmap:100 telephone-event/8000.
a=fmtp:100 0-11,16.
a=nortpproxy:yes.
#
U 192.168.2.3:5060 -> 192.168.2.10:5060
BYE sip:19195551212@8.21.8.24 SIP/2.0.
Content-Length: 0.
Contact: <sip:192.168.2.3:5060>.
Call-ID: 41d92a2106bd8b50595d335717906399(a)8.21.8.24.
Max-Forwards: 70.
CSeq: 1 BYE.
From: <sip:1001@2.6.7.9>;tag=35794812523426.
Route: <sip:192.168.2.10;lr=on;ftag=as6869d7f8>.
To: <sip:19195551212@8.21.8.24>;tag=as6869d7f8.
User-Agent: SJphone/1.50.271d (SJ Labs).
Via: SIP/2.0/UDP
192.168.2.3;rport;branch=z9hG4bKc0a802030131c9b147b80e6900007d3200000019.
.
#
U 192.168.2.10:5060 -> 8.21.8.24:5060
BYE sip:19195551212@8.21.8.24 SIP/2.0.
Record-Route: <sip:192.168.2.10;lr=on;ftag=35794812523426>.
Content-Length: 0.
Contact: <sip:192.168.2.3:5060>.
Call-ID: 41d92a2106bd8b50595d335717906399(a)8.21.8.24.
Max-Forwards: 69.
CSeq: 1 BYE.
From: <sip:1001@2.6.7.9>;tag=35794812523426.
To: <sip:19195551212@8.21.8.24>;tag=as6869d7f8.
User-Agent: SJphone/1.50.271d (SJ Labs).
Via: SIP/2.0/UDP 192.168.2.10;branch=z9hG4bK3067.f0fdf201.0.
Via: SIP/2.0/UDP
192.168.2.3;rport=5060;branch=z9hG4bKc0a802030131c9b147b80e6900007d320000001
9.
P-hint: rr-enforced.
.
#
U 192.168.2.10:5060 -> 8.21.8.24:5060
BYE sip:19195551212@8.21.8.24 SIP/2.0.
Record-Route: <sip:192.168.2.10;lr=on;ftag=35794812523426>.
Content-Length: 0.
Contact: <sip:192.168.2.3:5060>.
Call-ID: 41d92a2106bd8b50595d335717906399(a)8.21.8.24.
Max-Forwards: 69.
CSeq: 1 BYE.
From: <sip:1001@2.6.7.9>;tag=35794812523426.
To: <sip:19195551212@8.21.8.24>;tag=as6869d7f8.
User-Agent: SJphone/1.50.271d (SJ Labs).
Via: SIP/2.0/UDP 192.168.2.10;branch=z9hG4bK3067.f0fdf201.0.
Via: SIP/2.0/UDP
192.168.2.3;rport=5060;branch=z9hG4bKc0a802030131c9b147b80e6900007d320000001
9.
P-hint: rr-enforced.
.
#
U 192.168.2.3:5060 -> 192.168.2.10:5060
BYE sip:19195551212@8.21.8.24 SIP/2.0.
Content-Length: 0.
Contact: <sip:192.168.2.3:5060>.
Call-ID: 41d92a2106bd8b50595d335717906399(a)8.21.8.24.
Max-Forwards: 70.
CSeq: 1 BYE.
From: <sip:1001@2.6.7.9>;tag=35794812523426.
Route: <sip:192.168.2.10;lr=on;ftag=as6869d7f8>.
To: <sip:19195551212@8.21.8.24>;tag=as6869d7f8.
User-Agent: SJphone/1.50.271d (SJ Labs).
Via: SIP/2.0/UDP
192.168.2.3;rport;branch=z9hG4bKc0a802030131c9b147b80e6900007d3200000019.
.
#
U 8.21.8.24:5060 -> 192.168.2.10:5060
SIP/2.0 481 Call leg/transaction does not exist.
Via: SIP/2.0/UDP
192.168.2.10;branch=z9hG4bK3067.f0fdf201.0;received=2.6.7.9.
Via: SIP/2.0/UDP
192.168.2.3;rport=5060;branch=z9hG4bKc0a802030131c9b147b80e6900007d320000001
9.
From: <sip:1001@2.6.7.9>;tag=35794812523426.
To: <sip:19195551212@8.21.8.24>;tag=as6869d7f8.
Call-ID: 41d92a2106bd8b50595d335717906399(a)8.21.8.24.
CSeq: 1 BYE.
User-Agent: Vox Callcontrol.
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY.
Supported: replaces.
Content-Length: 0.
.
#
U 192.168.2.10:5060 -> 192.168.2.3:5060
SIP/2.0 481 Call leg/transaction does not exist.
Via: SIP/2.0/UDP
192.168.2.3;rport=5060;branch=z9hG4bKc0a802030131c9b147b80e6900007d320000001
9.
From: <sip:1001@2.6.7.9>;tag=35794812523426.
To: <sip:19195551212@8.21.8.24>;tag=as6869d7f8.
Call-ID: 41d92a2106bd8b50595d335717906399(a)8.21.8.24.
CSeq: 1 BYE.
User-Agent: Vox Callcontrol.
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY.
Supported: replaces.
Content-Length: 0.
.
exit
18 received, 0 dropped
17 Feb
17 Feb
6:47 p.m.
El Domingo, 17 de Febrero de 2008, Eric Phetteplace escribió:
Hello,
Here's the results of an ngrep command. It is showing a situation where I
make a call on the PSTN to a DID, which terminates on my SIP Trunk.
OpenSER receives the INVITE, etc. and I answer with my SIP phone, my phone
OKs to OpenSER, OpenSER OKs to the SIP Trunk, but the SIP Trunk never ACKS.
What causes this?
It seems a issue relatedto your PSTN gateway. Does it occur with any UAS?
--
Iñaki Baz Castillo
7:10 p.m.
In 200 OK there is no public address in the Recorde-Route list.
On Sunday 17 February 2008, Eric Phetteplace wrote:
Hello,
Here's the results of an ngrep command. It is showing a situation where I
make a call on the PSTN to a DID, which terminates on my SIP Trunk.
OpenSER receives the INVITE, etc. and I answer with my SIP phone, my phone
OKs to OpenSER, OpenSER OKs to the SIP Trunk, but the SIP Trunk never ACKS.
What causes this?
Thanks,
Eric
interface: eth0 (192.168.2.0/255.255.255.0)
filter: (ip) and ( port 5060 )
#
U 8.21.8.24:5060 -> 192.168.2.10:5060
INVITE sip:1001@2.6.7.9 SIP/2.0.
Via: SIP/2.0/UDP 8.21.8.24:5060;branch=z9hG4bK69c359bd;rport.
From: "19195551212" <sip:19195551212@8.21.8.24>;tag=as6869d7f8.
To: <sip:1001@2.6.7.9>.
Contact: <sip:19195551212@8.21.8.24>.
Call-ID: 41d92a2106bd8b50595d335717906399(a)8.21.8.24.
CSeq: 102 INVITE.
User-Agent: Vox Callcontrol.
Max-Forwards: 70.
Date: Sun, 17 Feb 2008 15:37:23 GMT.
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY.
Supported: replaces.
Content-Type: application/sdp.
Content-Length: 311.
.
v=0.
o=root 25921 25921 IN IP4 8.21.8.24.
s=session.
c=IN IP4 8.21.8.24.
t=0 0.
m=audio 15994 RTP/AVP 0 8 18 101.
a=rtpmap:0 PCMU/8000.
a=rtpmap:8 PCMA/8000.
a=rtpmap:18 G729/8000.
a=fmtp:18 annexb=no.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-16.
a=silenceSupp:off - - - -.
a=ptime:20.
a=sendrecv.
#
U 192.168.2.10:5060 -> 8.21.8.24:5060
SIP/2.0 100 Giving a try.
Via: SIP/2.0/UDP 8.21.8.24:5060;branch=z9hG4bK69c359bd;rport=5060.
From: "19195551212" <sip:19195551212@8.21.8.24>;tag=as6869d7f8.
To: <sip:1001@2.6.7.9>.
Call-ID: 41d92a2106bd8b50595d335717906399(a)8.21.8.24.
CSeq: 102 INVITE.
Server: OpenSER (1.3.0-notls (i386/linux)).
Content-Length: 0.
.
#
U 192.168.2.10:5060 -> 192.168.2.3:5060
INVITE sip:1001@192.168.2.3 SIP/2.0.
Record-Route: <sip:192.168.2.10;lr=on;ftag=as6869d7f8>.
Via: SIP/2.0/UDP 192.168.2.10;branch=z9hG4bKd949.f8032901.0.
Via: SIP/2.0/UDP 8.21.8.24:5060;branch=z9hG4bK69c359bd;rport=5060.
From: "19195551212" <sip:19195551212@8.21.8.24>;tag=as6869d7f8.
To: <sip:1001@2.6.7.9>.
Contact: <sip:19195551212@8.21.8.24>.
Call-ID: 41d92a2106bd8b50595d335717906399(a)8.21.8.24.
CSeq: 102 INVITE.
User-Agent: Vox Callcontrol.
Max-Forwards: 69.
Date: Sun, 17 Feb 2008 15:37:23 GMT.
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY.
Supported: replaces.
Content-Type: application/sdp.
Content-Length: 329.
P-hint: usrloc applied.
.
v=0.
o=root 25921 25921 IN IP4 8.21.8.24.
s=session.
c=IN IP4 192.168.2.10.
t=0 0.
m=audio 35058 RTP/AVP 0 8 18 101.
a=rtpmap:0 PCMU/8000.
a=rtpmap:8 PCMA/8000.
a=rtpmap:18 G729/8000.
a=fmtp:18 annexb=no.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-16.
a=silenceSupp:off - - - -.
a=ptime:20.
a=sendrecv.
a=nortpproxy:yes.
#
U 192.168.2.3:5060 -> 192.168.2.10:5060
SIP/2.0 100 Trying.
Content-Length: 0.
Call-ID: 41d92a2106bd8b50595d335717906399(a)8.21.8.24.
CSeq: 102 INVITE.
From: <sip:19195551212@8.21.8.24>;tag=as6869d7f8.
To: "ericp"<sip:1001@2.6.7.9>;tag=35794812523426.
Server: SJphone/1.50.271d (SJ Labs).
Via: SIP/2.0/UDP 192.168.2.10;branch=z9hG4bKd949.f8032901.0,SIP/2.0/UDP
8.21.8.24:5060;rport=5060;branch=z9hG4bK69c359bd.
.
#
U 192.168.2.3:5060 -> 192.168.2.10:5060
SIP/2.0 180 Ringing.
Content-Length: 0.
Contact: <sip:192.168.2.3:5060>.
Call-ID: 41d92a2106bd8b50595d335717906399(a)8.21.8.24.
CSeq: 102 INVITE.
From: <sip:19195551212@8.21.8.24>;tag=as6869d7f8.
Record-Route: <sip:192.168.2.10;lr=on;ftag=as6869d7f8>.
To: "ericp"<sip:1001@2.6.7.9>;tag=35794812523426.
Server: SJphone/1.50.271d (SJ Labs).
Via: SIP/2.0/UDP 192.168.2.10;branch=z9hG4bKd949.f8032901.0,SIP/2.0/UDP
8.21.8.24:5060;rport=5060;branch=z9hG4bK69c359bd.
.
#
U 192.168.2.10:5060 -> 8.21.8.24:5060
SIP/2.0 180 Ringing.
Content-Length: 0.
Contact: <sip:192.168.2.3:5060>.
Call-ID: 41d92a2106bd8b50595d335717906399(a)8.21.8.24.
CSeq: 102 INVITE.
From: <sip:19195551212@8.21.8.24>;tag=as6869d7f8.
Record-Route: <sip:192.168.2.10;lr=on;ftag=as6869d7f8>.
To: "ericp"<sip:1001@2.6.7.9>;tag=35794812523426.
Server: SJphone/1.50.271d (SJ Labs).
Via: SIP/2.0/UDP 8.21.8.24:5060;rport=5060;branch=z9hG4bK69c359bd.
.
#
U 192.168.2.3:5060 -> 192.168.2.10:5060
SIP/2.0 200 OK.
Content-Length: 217.
Contact: <sip:192.168.2.3:5060>.
Call-ID: 41d92a2106bd8b50595d335717906399(a)8.21.8.24.
Content-Type: application/sdp.
CSeq: 102 INVITE.
From: <sip:19195551212@8.21.8.24>;tag=as6869d7f8.
Record-Route: <sip:192.168.2.10;lr=on;ftag=as6869d7f8>.
To: "ericp"<sip:1001@2.6.7.9>;tag=35794812523426.
Server: SJphone/1.50.271d (SJ Labs).
Via: SIP/2.0/UDP 192.168.2.10;branch=z9hG4bKd949.f8032901.0,SIP/2.0/UDP
8.21.8.24:5060;rport=5060;branch=z9hG4bK69c359bd.
.
v=0.
o=- 3412233443 3412233443 IN IP4 192.168.2.3.
s=SJphone.
c=IN IP4 192.168.2.3.
t=0 0.
a=direction:active.
m=audio 49162 RTP/AVP 0 100.
a=rtpmap:0 PCMU/8000.
a=rtpmap:100 telephone-event/8000.
a=fmtp:100 0-11,16.
#
U 192.168.2.10:5060 -> 8.21.8.24:5060
SIP/2.0 200 OK.
Content-Length: 236.
Contact: <sip:192.168.2.3:5060>.
Call-ID: 41d92a2106bd8b50595d335717906399(a)8.21.8.24.
Content-Type: application/sdp.
CSeq: 102 INVITE.
From: <sip:19195551212@8.21.8.24>;tag=as6869d7f8.
Record-Route: <sip:192.168.2.10;lr=on;ftag=as6869d7f8>.
To: "ericp"<sip:1001@2.6.7.9>;tag=35794812523426.
Server: SJphone/1.50.271d (SJ Labs).
Via: SIP/2.0/UDP 8.21.8.24:5060;rport=5060;branch=z9hG4bK69c359bd.
.
v=0.
o=- 3412233443 3412233443 IN IP4 192.168.2.3.
s=SJphone.
c=IN IP4 192.168.2.10.
t=0 0.
a=direction:active.
m=audio 35060 RTP/AVP 0 100.
a=rtpmap:0 PCMU/8000.
a=rtpmap:100 telephone-event/8000.
a=fmtp:100 0-11,16.
a=nortpproxy:yes.
#
U 192.168.2.3:5060 -> 192.168.2.10:5060
SIP/2.0 200 OK.
Content-Length: 217.
Contact: <sip:192.168.2.3:5060>.
Call-ID: 41d92a2106bd8b50595d335717906399(a)8.21.8.24.
Content-Type: application/sdp.
CSeq: 102 INVITE.
From: <sip:19195551212@8.21.8.24>;tag=as6869d7f8.
Record-Route: <sip:192.168.2.10;lr=on;ftag=as6869d7f8>.
To: "ericp"<sip:1001@2.6.7.9>;tag=35794812523426.
Server: SJphone/1.50.271d (SJ Labs).
Via: SIP/2.0/UDP 192.168.2.10;branch=z9hG4bKd949.f8032901.0,SIP/2.0/UDP
8.21.8.24:5060;rport=5060;branch=z9hG4bK69c359bd.
.
v=0.
o=- 3412233443 3412233443 IN IP4 192.168.2.3.
s=SJphone.
c=IN IP4 192.168.2.3.
t=0 0.
a=direction:active.
m=audio 49162 RTP/AVP 0 100.
a=rtpmap:0 PCMU/8000.
a=rtpmap:100 telephone-event/8000.
a=fmtp:100 0-11,16.
#
U 192.168.2.10:5060 -> 8.21.8.24:5060
SIP/2.0 200 OK.
Content-Length: 236.
Contact: <sip:192.168.2.3:5060>.
Call-ID: 41d92a2106bd8b50595d335717906399(a)8.21.8.24.
Content-Type: application/sdp.
CSeq: 102 INVITE.
From: <sip:19195551212@8.21.8.24>;tag=as6869d7f8.
Record-Route: <sip:192.168.2.10;lr=on;ftag=as6869d7f8>.
To: "ericp"<sip:1001@2.6.7.9>;tag=35794812523426.
Server: SJphone/1.50.271d (SJ Labs).
Via: SIP/2.0/UDP 8.21.8.24:5060;rport=5060;branch=z9hG4bK69c359bd.
.
v=0.
o=- 3412233443 3412233443 IN IP4 192.168.2.3.
s=SJphone.
c=IN IP4 192.168.2.10.
t=0 0.
a=direction:active.
m=audio 35060 RTP/AVP 0 100.
a=rtpmap:0 PCMU/8000.
a=rtpmap:100 telephone-event/8000.
a=fmtp:100 0-11,16.
a=nortpproxy:yes.
#
U 192.168.2.3:5060 -> 192.168.2.10:5060
SIP/2.0 200 OK.
Content-Length: 217.
Contact: <sip:192.168.2.3:5060>.
Call-ID: 41d92a2106bd8b50595d335717906399(a)8.21.8.24.
Content-Type: application/sdp.
CSeq: 102 INVITE.
From: <sip:19195551212@8.21.8.24>;tag=as6869d7f8.
Record-Route: <sip:192.168.2.10;lr=on;ftag=as6869d7f8>.
To: "ericp"<sip:1001@2.6.7.9>;tag=35794812523426.
Server: SJphone/1.50.271d (SJ Labs).
Via: SIP/2.0/UDP 192.168.2.10;branch=z9hG4bKd949.f8032901.0,SIP/2.0/UDP
8.21.8.24:5060;rport=5060;branch=z9hG4bK69c359bd.
.
v=0.
o=- 3412233443 3412233443 IN IP4 192.168.2.3.
s=SJphone.
c=IN IP4 192.168.2.3.
t=0 0.
a=direction:active.
m=audio 49162 RTP/AVP 0 100.
a=rtpmap:0 PCMU/8000.
a=rtpmap:100 telephone-event/8000.
a=fmtp:100 0-11,16.
#
U 192.168.2.10:5060 -> 8.21.8.24:5060
SIP/2.0 200 OK.
Content-Length: 236.
Contact: <sip:192.168.2.3:5060>.
Call-ID: 41d92a2106bd8b50595d335717906399(a)8.21.8.24.
Content-Type: application/sdp.
CSeq: 102 INVITE.
From: <sip:19195551212@8.21.8.24>;tag=as6869d7f8.
Record-Route: <sip:192.168.2.10;lr=on;ftag=as6869d7f8>.
To: "ericp"<sip:1001@2.6.7.9>;tag=35794812523426.
Server: SJphone/1.50.271d (SJ Labs).
Via: SIP/2.0/UDP 8.21.8.24:5060;rport=5060;branch=z9hG4bK69c359bd.
.
v=0.
o=- 3412233443 3412233443 IN IP4 192.168.2.3.
s=SJphone.
c=IN IP4 192.168.2.10.
t=0 0.
a=direction:active.
m=audio 35060 RTP/AVP 0 100.
a=rtpmap:0 PCMU/8000.
a=rtpmap:100 telephone-event/8000.
a=fmtp:100 0-11,16.
a=nortpproxy:yes.
#
U 192.168.2.3:5060 -> 192.168.2.10:5060
BYE sip:19195551212@8.21.8.24 SIP/2.0.
Content-Length: 0.
Contact: <sip:192.168.2.3:5060>.
Call-ID: 41d92a2106bd8b50595d335717906399(a)8.21.8.24.
Max-Forwards: 70.
CSeq: 1 BYE.
From: <sip:1001@2.6.7.9>;tag=35794812523426.
Route: <sip:192.168.2.10;lr=on;ftag=as6869d7f8>.
To: <sip:19195551212@8.21.8.24>;tag=as6869d7f8.
User-Agent: SJphone/1.50.271d (SJ Labs).
Via: SIP/2.0/UDP
192.168.2.3;rport;branch=z9hG4bKc0a802030131c9b147b80e6900007d3200000019.
.
#
U 192.168.2.10:5060 -> 8.21.8.24:5060
BYE sip:19195551212@8.21.8.24 SIP/2.0.
Record-Route: <sip:192.168.2.10;lr=on;ftag=35794812523426>.
Content-Length: 0.
Contact: <sip:192.168.2.3:5060>.
Call-ID: 41d92a2106bd8b50595d335717906399(a)8.21.8.24.
Max-Forwards: 69.
CSeq: 1 BYE.
From: <sip:1001@2.6.7.9>;tag=35794812523426.
To: <sip:19195551212@8.21.8.24>;tag=as6869d7f8.
User-Agent: SJphone/1.50.271d (SJ Labs).
Via: SIP/2.0/UDP 192.168.2.10;branch=z9hG4bK3067.f0fdf201.0.
Via: SIP/2.0/UDP
192.168.2.3;rport=5060;branch=z9hG4bKc0a802030131c9b147b80e6900007d32000000
1 9.
P-hint: rr-enforced.
.
#
U 192.168.2.10:5060 -> 8.21.8.24:5060
BYE sip:19195551212@8.21.8.24 SIP/2.0.
Record-Route: <sip:192.168.2.10;lr=on;ftag=35794812523426>.
Content-Length: 0.
Contact: <sip:192.168.2.3:5060>.
Call-ID: 41d92a2106bd8b50595d335717906399(a)8.21.8.24.
Max-Forwards: 69.
CSeq: 1 BYE.
From: <sip:1001@2.6.7.9>;tag=35794812523426.
To: <sip:19195551212@8.21.8.24>;tag=as6869d7f8.
User-Agent: SJphone/1.50.271d (SJ Labs).
Via: SIP/2.0/UDP 192.168.2.10;branch=z9hG4bK3067.f0fdf201.0.
Via: SIP/2.0/UDP
192.168.2.3;rport=5060;branch=z9hG4bKc0a802030131c9b147b80e6900007d32000000
1 9.
P-hint: rr-enforced.
.
#
U 192.168.2.3:5060 -> 192.168.2.10:5060
BYE sip:19195551212@8.21.8.24 SIP/2.0.
Content-Length: 0.
Contact: <sip:192.168.2.3:5060>.
Call-ID: 41d92a2106bd8b50595d335717906399(a)8.21.8.24.
Max-Forwards: 70.
CSeq: 1 BYE.
From: <sip:1001@2.6.7.9>;tag=35794812523426.
Route: <sip:192.168.2.10;lr=on;ftag=as6869d7f8>.
To: <sip:19195551212@8.21.8.24>;tag=as6869d7f8.
User-Agent: SJphone/1.50.271d (SJ Labs).
Via: SIP/2.0/UDP
192.168.2.3;rport;branch=z9hG4bKc0a802030131c9b147b80e6900007d3200000019.
.
#
U 8.21.8.24:5060 -> 192.168.2.10:5060
SIP/2.0 481 Call leg/transaction does not exist.
Via: SIP/2.0/UDP
192.168.2.10;branch=z9hG4bK3067.f0fdf201.0;received=2.6.7.9.
Via: SIP/2.0/UDP
192.168.2.3;rport=5060;branch=z9hG4bKc0a802030131c9b147b80e6900007d32000000
1 9.
From: <sip:1001@2.6.7.9>;tag=35794812523426.
To: <sip:19195551212@8.21.8.24>;tag=as6869d7f8.
Call-ID: 41d92a2106bd8b50595d335717906399(a)8.21.8.24.
CSeq: 1 BYE.
User-Agent: Vox Callcontrol.
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY.
Supported: replaces.
Content-Length: 0.
.
#
U 192.168.2.10:5060 -> 192.168.2.3:5060
SIP/2.0 481 Call leg/transaction does not exist.
Via: SIP/2.0/UDP
192.168.2.3;rport=5060;branch=z9hG4bKc0a802030131c9b147b80e6900007d32000000
1 9.
From: <sip:1001@2.6.7.9>;tag=35794812523426.
To: <sip:19195551212@8.21.8.24>;tag=as6869d7f8.
Call-ID: 41d92a2106bd8b50595d335717906399(a)8.21.8.24.
CSeq: 1 BYE.
User-Agent: Vox Callcontrol.
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY.
Supported: replaces.
Content-Length: 0.
.
exit
18 received, 0 dropped
_______________________________________________
Users mailing list
Users(a)lists.openser.org
http://lists.openser.org/cgi-bin/mailman/listinfo/users
7:31 p.m.
El Domingo, 17 de Febrero de 2008, Robert Dyck escribió:
In 200 OK there is no public address in the
Recorde-Route list.
It shouldn't be a problem since the gateway seems to have an interface to that
private network. In fact, note that the first INVITE from gateway goes to the
private address of OpenSer:
U 8.21.8.24:5060 -> 192.168.2.10:5060
INVITE sip:1001@2.6.7.9 SIP/2.0.
Via: SIP/2.0/UDP 8.21.8.24:5060;branch=z9hG4bK69c359bd;rport.
From: "19195551212" <sip:19195551212@8.21.8.24>;tag=as6869d7f8.
To: <sip:1001@2.6.7.9>.
Contact: <sip:19195551212@8.21.8.24>.
--
Iñaki Baz Castillo
8:26 p.m.
We can only guess about the topology. My guess is that here is a router with a
public address and that the node that is hosting openser does not have an
interface on the public network. The router could be using port forwarding or
it could be a NAT binding. Then it would _appear_ as if the message went
directly from the public network to 192.168.2.10:5060 depending on your point
of observation.
For INVITE we rely on the registrar for the public address. For ACK we rely on
the RR list.
On Sunday 17 February 2008, Iñaki Baz Castillo wrote:
El Domingo, 17 de Febrero de 2008, Robert Dyck
escribió:
In 200 OK there is no public address in the
Recorde-Route list.
It shouldn't be a problem since the gateway seems to have an interface to
that private network. In fact, note that the first INVITE from gateway goes
to the private address of OpenSer:
U 8.21.8.24:5060 -> 192.168.2.10:5060
INVITE sip:1001@2.6.7.9 SIP/2.0.
Via: SIP/2.0/UDP 8.21.8.24:5060;branch=z9hG4bK69c359bd;rport.
From: "19195551212" <sip:19195551212@8.21.8.24>;tag=as6869d7f8.
To: <sip:1001@2.6.7.9>.
Contact: <sip:19195551212@8.21.8.24>.
6129
days inactive
6129
days old
5 comments
3 participants
participants (3)
-
Eric Phetteplace -
Iñaki Baz Castillo -
Robert Dyck