10 Jul
2006
10 Jul
'06
4:17 p.m.
Hi,
I am still stuck with the Cisco gateway (SIP-PSTN) disconnecting the call.
Bellow is the call trace from ethereal, the problem is that the Cisco
gateway (for some reason I don't know) sends a BYE. Does this have anything
to do with the ACKS?
I have tested the same scenario with the UA being Windows Messenger and the
Cisco Gateway, and there are no problems.
Any advice on troubleshooting this?
Thanks in advance,
Hamid
PS:
192.168.11.102 = UA
10.30.30.18 = OpenSER
10.30.30.19 = Cisco Gateway
----------------------------------------------------------------------------
-------------------------------------------
|Time | 192.168.11.102 | 10.30.30.18 | 10.30.30.19 |
----------------------------------------------------------------------------
-------------------------------------------
|9.739 | INVITE SDP ( g729 g711U g711A telephone-event) |
|SIP From: sip:102@mydomain.com To:sip:0098146@mydomain.com
| |(5060) ------------------> (5060) | |
|9.743 | | INVITE SDP ( g729 g711U g711A
telephone-event) |SIP Request
| | |(5060) ------------------> (5060) |
|9.743 | 100 trying -- your call is important to us |
|SIP Status
| |(5060) <------------------ (5060) | |
|9.752 | | 100 Trying| |SIP
Status
| | |(5060) <------------------ (5060) |
|9.932 | 100 Trying| | |SIP
Status
| |(5060) <------------------ (5060) | |
|11.668 | | 183 Session Progress SDP ( g729
telephone-event) |SIP Status
| | |(5060) <------------------ (5060) |
|11.670 | 183 Session Progress SDP ( g729 telephone-event)
| |SIP Status
| |(5060) <------------------ (5060) | |
|11.671 | | 200 OK SDP ( g729 telephone-event)
|SIP Status
| | |(5060) <------------------ (5060) |
|11.673 | 200 OK SDP ( g729 telephone-event) |
|SIP Status
| |(5060) <------------------ (5060) | |
|11.687 | RTP (g729) | |RTP
Num packets:1634 Duration:19.469s ssrc:126289683
| |(6000) <-------------------------------------- (16400) |
|11.735 | ACK | | |SIP
Request
| |(5060) ------------------> (5060) | |
|12.003 | RTP (g729) | |RTP
Num packets:18 Duration:0.161s ssrc:3634
| |(6000) --------------------------------------> (16400) |
|12.169 | | 200 OK SDP ( g729 telephone-event)
|SIP Status
| | |(5060) <------------------ (5060) |
|12.171 | 200 OK SDP ( g729 telephone-event) |
|SIP Status
| |(5060) <------------------ (5060) | |
|12.184 | RTP (g729) | |RTP
Num packets:100 Duration:0.979s ssrc:3634
| |(6000) --------------------------------------> (16400) |
|12.254 | ACK | | |SIP
Request
| |(5060) ------------------> (5060) | |
|13.169 | | 200 OK SDP ( g729 telephone-event)
|SIP Status
| | |(5060) <------------------ (5060) |
|13.172 | 200 OK SDP ( g729 telephone-event) |
|SIP Status
| |(5060) <------------------ (5060) | |
|13.183 | RTP (g729) | |RTP
Num packets:200 Duration:1.980s ssrc:3634
| |(6000) --------------------------------------> (16400) |
|13.240 | ACK | | |SIP
Request
| |(5060) ------------------> (5060) | |
|15.169 | | 200 OK SDP ( g729 telephone-event)
|SIP Status
| | |(5060) <------------------ (5060) |
|15.171 | 200 OK SDP ( g729 telephone-event) |
|SIP Status
| |(5060) <------------------ (5060) | |
|15.183 | RTP (g729) | |RTP
Num packets:400 Duration:3.980s ssrc:3634
| |(6000) --------------------------------------> (16400) |
|15.235 | ACK | | |SIP
Request
| |(5060) ------------------> (5060) | |
|19.169 | | 200 OK SDP ( g729 telephone-event)
|SIP Status
| | |(5060) <------------------ (5060) |
|19.172 | 200 OK SDP ( g729 telephone-event) |
|SIP Status
| |(5060) <------------------ (5060) | |
|19.183 | RTP (g729) | |RTP
Num packets:400 Duration:3.980s ssrc:3634
| |(6000) --------------------------------------> (16400) |
|19.245 | ACK | | |SIP
Request
| |(5060) ------------------> (5060) | |
|23.169 | | 200 OK SDP ( g729 telephone-event)
|SIP Status
| | |(5060) <------------------ (5060) |
|23.172 | 200 OK SDP ( g729 telephone-event) |
|SIP Status
| |(5060) <------------------ (5060) | |
|23.183 | RTP (g729) | |RTP
Num packets:400 Duration:3.980s ssrc:3634
| |(6000) --------------------------------------> (16400) |
|23.256 | ACK | | |SIP
Request
| |(5060) ------------------> (5060) | |
|27.169 | | 200 OK SDP ( g729 telephone-event)
|SIP Status
| | |(5060) <------------------ (5060) |
|27.172 | 200 OK SDP ( g729 telephone-event) |
|SIP Status
| |(5060) <------------------ (5060) | |
|27.211 | ACK | | |SIP
Request
| |(5060) ------------------> (5060) | |
|27.212 | RTP (g729) | |RTP
Num packets:402 Duration:3.971s ssrc:3634
| |(6000) --------------------------------------> (16400) |
|31.170 | | BYE | |SIP
Request
| | |(5060) <------------------ (55584) |
|31.174 | BYE | | |SIP
Request
| |(5060) <------------------ (5060) | |
|31.221 | 200 OK | | |SIP
Status
| |(5060) ------------------> (5060) | |
|31.223 | | 200 OK | |SIP
Status
| | |(5060) ------------------> (5060) |
|39.683 | 408 Request Timeout | |SIP
Status
| |(5060) <------------------ (5060) | |
|39.751 | ACK | | |SIP
Request
| |(5060) ------------------> (5060) | |
|39.752 | | ACK | |SIP
Request
| | |(5060) ------------------> (5060) |
11 Jul
11 Jul
10:35 a.m.
Hi,
your trace is a little bit unreadable (format is messed up), but on a
first view the problem looks to be related to ACK (I see several
200/ACK retransmissions) - so either the ACK is not correctly routed to
the GW, either the ACK is buggy and is not accepted by the GW.
regards,
bogdan
Hamid Ali Asgari wrote:
Hi,
I am still stuck with the Cisco gateway (SIP-PSTN) disconnecting the call.
Bellow is the call trace from ethereal, the problem is that the Cisco
gateway (for some reason I don't know) sends a BYE. Does this have anything
to do with the ACKS?
I have tested the same scenario with the UA being Windows Messenger and the
Cisco Gateway, and there are no problems.
Any advice on troubleshooting this?
Thanks in advance,
Hamid
PS:
192.168.11.102 = UA
10.30.30.18 = OpenSER
10.30.30.19 = Cisco Gateway
----------------------------------------------------------------------------
-------------------------------------------
|Time | 192.168.11.102 | 10.30.30.18 | 10.30.30.19 |
----------------------------------------------------------------------------
-------------------------------------------
|9.739 | INVITE SDP ( g729 g711U g711A telephone-event) |
|SIP From: sip:102@mydomain.com To:sip:0098146@mydomain.com
| |(5060) ------------------> (5060) | |
|9.743 | | INVITE SDP ( g729 g711U g711A
telephone-event) |SIP Request
| | |(5060) ------------------> (5060) |
|9.743 | 100 trying -- your call is important to us |
|SIP Status
| |(5060) <------------------ (5060) | |
|9.752 | | 100 Trying| |SIP
Status
| | |(5060) <------------------ (5060) |
|9.932 | 100 Trying| | |SIP
Status
| |(5060) <------------------ (5060) | |
|11.668 | | 183 Session Progress SDP ( g729
telephone-event) |SIP Status
| | |(5060) <------------------ (5060) |
|11.670 | 183 Session Progress SDP ( g729 telephone-event)
| |SIP Status
| |(5060) <------------------ (5060) | |
|11.671 | | 200 OK SDP ( g729 telephone-event)
|SIP Status
| | |(5060) <------------------ (5060) |
|11.673 | 200 OK SDP ( g729 telephone-event) |
|SIP Status
| |(5060) <------------------ (5060) | |
|11.687 | RTP (g729) | |RTP
Num packets:1634 Duration:19.469s ssrc:126289683
| |(6000) <-------------------------------------- (16400) |
|11.735 | ACK | | |SIP
Request
| |(5060) ------------------> (5060) | |
|12.003 | RTP (g729) | |RTP
Num packets:18 Duration:0.161s ssrc:3634
| |(6000) --------------------------------------> (16400) |
|12.169 | | 200 OK SDP ( g729 telephone-event)
|SIP Status
| | |(5060) <------------------ (5060) |
|12.171 | 200 OK SDP ( g729 telephone-event) |
|SIP Status
| |(5060) <------------------ (5060) | |
|12.184 | RTP (g729) | |RTP
Num packets:100 Duration:0.979s ssrc:3634
| |(6000) --------------------------------------> (16400) |
|12.254 | ACK | | |SIP
Request
| |(5060) ------------------> (5060) | |
|13.169 | | 200 OK SDP ( g729 telephone-event)
|SIP Status
| | |(5060) <------------------ (5060) |
|13.172 | 200 OK SDP ( g729 telephone-event) |
|SIP Status
| |(5060) <------------------ (5060) | |
|13.183 | RTP (g729) | |RTP
Num packets:200 Duration:1.980s ssrc:3634
| |(6000) --------------------------------------> (16400) |
|13.240 | ACK | | |SIP
Request
| |(5060) ------------------> (5060) | |
|15.169 | | 200 OK SDP ( g729 telephone-event)
|SIP Status
| | |(5060) <------------------ (5060) |
|15.171 | 200 OK SDP ( g729 telephone-event) |
|SIP Status
| |(5060) <------------------ (5060) | |
|15.183 | RTP (g729) | |RTP
Num packets:400 Duration:3.980s ssrc:3634
| |(6000) --------------------------------------> (16400) |
|15.235 | ACK | | |SIP
Request
| |(5060) ------------------> (5060) | |
|19.169 | | 200 OK SDP ( g729 telephone-event)
|SIP Status
| | |(5060) <------------------ (5060) |
|19.172 | 200 OK SDP ( g729 telephone-event) |
|SIP Status
| |(5060) <------------------ (5060) | |
|19.183 | RTP (g729) | |RTP
Num packets:400 Duration:3.980s ssrc:3634
| |(6000) --------------------------------------> (16400) |
|19.245 | ACK | | |SIP
Request
| |(5060) ------------------> (5060) | |
|23.169 | | 200 OK SDP ( g729 telephone-event)
|SIP Status
| | |(5060) <------------------ (5060) |
|23.172 | 200 OK SDP ( g729 telephone-event) |
|SIP Status
| |(5060) <------------------ (5060) | |
|23.183 | RTP (g729) | |RTP
Num packets:400 Duration:3.980s ssrc:3634
| |(6000) --------------------------------------> (16400) |
|23.256 | ACK | | |SIP
Request
| |(5060) ------------------> (5060) | |
|27.169 | | 200 OK SDP ( g729 telephone-event)
|SIP Status
| | |(5060) <------------------ (5060) |
|27.172 | 200 OK SDP ( g729 telephone-event) |
|SIP Status
| |(5060) <------------------ (5060) | |
|27.211 | ACK | | |SIP
Request
| |(5060) ------------------> (5060) | |
|27.212 | RTP (g729) | |RTP
Num packets:402 Duration:3.971s ssrc:3634
| |(6000) --------------------------------------> (16400) |
|31.170 | | BYE | |SIP
Request
| | |(5060) <------------------ (55584) |
|31.174 | BYE | | |SIP
Request
| |(5060) <------------------ (5060) | |
|31.221 | 200 OK | | |SIP
Status
| |(5060) ------------------> (5060) | |
|31.223 | | 200 OK | |SIP
Status
| | |(5060) ------------------> (5060) |
|39.683 | 408 Request Timeout | |SIP
Status
| |(5060) <------------------ (5060) | |
|39.751 | ACK | | |SIP
Request
| |(5060) ------------------> (5060) | |
|39.752 | | ACK | |SIP
Request
| | |(5060) ------------------> (5060) |
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4:27 p.m.
Hi,
Thnaks for the reply.
I do aslo guess that the problem is something related to the ACKs, but the
problem is that OPENSER gets the ACK from the UA, but doesn't pass the ACKS
to the gateway, something like bellow:
UA OpenSER Cisco Gateway
-------------------------------------------------------
| Invite | |
| -------------> | |
| | Invite |
| | ---------------> |
| | 100 Trying |
| |<--------------- |
| 100 Trying | |
| <------------ | |
| | 183 Session Progress |
| | <--------------- |
|183 Session Progress | |
| <------------- | |
| | 200 OK |
| | <--------------- |
| 200 OK | |
|<-------------- | |
| | |
| ACK | |
| --------------> | |
| |
| RTP Traffic from now on ..... |
| ------------------------------------------> |
| |
| | 200 OK |
| | <--------------- |
| 200 OK | |
|<-------------- | |
| | |
| ACK | |
| --------------> | |
| | 200 OK |
| | <--------------- |
| 200 OK | |
|<-------------- | |
| ACK | |
| --------------> | |
| | 200 OK |
| | <--------------- |
| 200 OK | |
|<-------------- | |
... ... ...
... ... ...
| | BYE |
| |<--------------- |
| BYE | |
| <------------ | |
From what I see, OpenSER doesn't pass the ACK from
the UA to the gateway,
and the Cisco gateway give up after a couple of retries. As
you see above
OpenSER recives the ACK from the UA but doesn't pass along the ACKs to the
Cisco gateway.
I have taken a look at the OpenSER debugs; there some lines which I guess
(not sure) are related to this:
0(7989) Warning: sl_send_reply: I won't send a reply for ACK!!
The number of the ACKs sent by the UA matches the number of times I see the
above line in OpenSER debugs.
Also, that is not observed in calls from Windows Messenger to the Cisco
gateway.
Any clues?
Thanks,
Hamid
4:45 p.m.
0(7989) Warning: sl_send_reply: I won't send a
reply for ACK!!
This usually means that you route ACK wrong. They should be routed by
the loose_route() block (or it is a bad formatted ACK).
This is my ACK handling:
if (loose_route()) {
# loose route requests are not authenticated
xlog("L_INFO","$ci beginning loose_route processing...\n");
route(32); # handle in-dialog requests
exit;
}
if ( is_method("ACK") ) {
if ( t_check_trans() ) {
# non loose-route, but stateful ACK; must be an ACK after a 487
xlog("L_INFO","$ci local end-to-end ACK for an existent INVITE
transaction detected ...t_relay()\n");
t_relay();
} else {
xlog("L_WARN","$ci ACK without matching transaction ... ignore
and discard.\n");
}
exit;
}
regards
klaus
5:57 p.m.
I don't guess it is bad ACK routing, since the ACK routing works fine if the
UA is Windows Messenger.
But it may be a bad formated ACK (not sure). Bellow are the ACKS from both
UAs, one difference is in the RequestLine; the one form Wmessenger has
"lr=on" but the other one from the my UA sets only "lr". Alothough I
am not
sure if this would be the case.
Hope SIP gurus and openser pros could shine a light on this.
Thanks,
Hamid
ACK from Windows Messenger
--------------------------
Session Initiation Protocol
RequestLine: ACK sip:85.15.7.18;ftag=27ccb8cd605f40e7bb41568eaec3a335;lr=on
SIP/2.0
Method: ACK
Resent Packet: False
Message Header
Via: SIP/2.0/UDP 192.168.11.136:9560
MaxForwards: 70
From: "103(a)shatel.ir" <sip:103@shatel.ir>;
tag=27ccb8cd605f40e7bb41568eaec3a335; epid=9998c5a301
SIP Display info: "103(a)shatel.ir"
SIP from address: sip:103@shatel.ir
SIP tag: 27ccb8cd605f40e7bb41568eaec3a335
To: <sip:0098146@shatel.ir>;tag=22FA78219D
SIP to address: sip:0098146@shatel.ir
SIP tag: 22FA78219D
CallID: d253f8dd0d6546819347b0ba28986e24
CSeq: 1 ACK
Route: <sip:0098146@85.15.7.19:5060>
UserAgent: RTC/1.3
ContentLength: 0
ACK from my UA
---------------------------------
Session Initiation Protocol
RequestLine: ACK sip:85.15.7.18;ftag=analogsip28734;lr SIP/2.0
Method: ACK
Resent Packet: False
Message Header
Via: SIP/2.0/UDP 192.168.11.102:5060;branch=z9hG4bK9072
To: 0098146 <sip:0098146@shatel.ir>;tag=9A65C1F0E
SIP Display info: 0098146
SIP to address: sip:0098146@shatel.ir
SIP tag: 9A65C1F0E
From: 102(a)shatel.ir <sip:102@shatel.ir>;tag=analogsip28734
SIP Display info: 102(a)shatel.ir
SIP from address: sip:102@shatel.ir
SIP tag: analogsip28734
CallID: 32268(a)192.168.11.102
CSeq: 101 ACK
Route:<sip:0098146@shatel.ir>
Contact: <sip:102@192.168.11.102:5060>
Contact Binding: <sip:102@192.168.11.102:5060>
URI: <sip:102@192.168.11.102:5060>
SIP contact address: sip:102@192.168.11.102:5060
MaxForwards: 70
ContentLength: 0
12 Jul
12 Jul
11:55 a.m.
Hi Hamid!
Please send also the 200 OK received be the SIP client - to verify if
the ACK is correct. Further, please use ngrep as the SIP dumps are more
readable:
ngrep -W byline port 5060
regards
klaus
Hamid Ali Asgari wrote:
I don't guess it is bad ACK routing, since the ACK
routing works fine if the
UA is Windows Messenger.
But it may be a bad formated ACK (not sure). Bellow are the ACKS from both
UAs, one difference is in the RequestLine; the one form Wmessenger has
"lr=on" but the other one from the my UA sets only "lr". Alothough I
am not
sure if this would be the case.
Hope SIP gurus and openser pros could shine a light on this.
Thanks,
Hamid
ACK from Windows Messenger
--------------------------
Session Initiation Protocol
RequestLine: ACK sip:85.15.7.18;ftag=27ccb8cd605f40e7bb41568eaec3a335;lr=on
SIP/2.0
Method: ACK
Resent Packet: False
Message Header
Via: SIP/2.0/UDP 192.168.11.136:9560
MaxForwards: 70
From: "103(a)shatel.ir" <sip:103@shatel.ir>;
tag=27ccb8cd605f40e7bb41568eaec3a335; epid=9998c5a301
SIP Display info: "103(a)shatel.ir"
SIP from address: sip:103@shatel.ir
SIP tag: 27ccb8cd605f40e7bb41568eaec3a335
To: <sip:0098146@shatel.ir>;tag=22FA78219D
SIP to address: sip:0098146@shatel.ir
SIP tag: 22FA78219D
CallID: d253f8dd0d6546819347b0ba28986e24
CSeq: 1 ACK
Route: <sip:0098146@85.15.7.19:5060>
UserAgent: RTC/1.3
ContentLength: 0
ACK from my UA
---------------------------------
Session Initiation Protocol
RequestLine: ACK sip:85.15.7.18;ftag=analogsip28734;lr SIP/2.0
Method: ACK
Resent Packet: False
Message Header
Via: SIP/2.0/UDP 192.168.11.102:5060;branch=z9hG4bK9072
To: 0098146 <sip:0098146@shatel.ir>;tag=9A65C1F0E
SIP Display info: 0098146
SIP to address: sip:0098146@shatel.ir
SIP tag: 9A65C1F0E
From: 102(a)shatel.ir <sip:102@shatel.ir>;tag=analogsip28734
SIP Display info: 102(a)shatel.ir
SIP from address: sip:102@shatel.ir
SIP tag: analogsip28734
CallID: 32268(a)192.168.11.102
CSeq: 101 ACK
Route:<sip:0098146@shatel.ir>
Contact: <sip:102@192.168.11.102:5060>
Contact Binding: <sip:102@192.168.11.102:5060>
URI: <sip:102@192.168.11.102:5060>
SIP contact address: sip:102@192.168.11.102:5060
MaxForwards: 70
ContentLength: 0
6:32 p.m.
Hi,
Here comes the dump from ngrep for a sample call.
Any idea what's wrong?
Thanks,
Hamid
input: 102-to-C3660.sip.cap
#
U 192.168.11.102:5060 -> 85.15.7.18:5060
INVITE sip:0098146@shatel.ir SIP/2.0..Via: SIP/2.0/UDP
192.168.11.102:5060;
branch=z9hG4bK10145..To: 0098146 <sip:0098146@shatel.ir>..From:
102@shatel.
ir <sip:102@shatel.ir>;tag=analog-sip28734..Call-ID:
32268(a)192.168.11.102..
CSeq: 101 INVITE..Contact: <sip:102@192.168.11.102:5060>..Max-Forwards:
70.
.Allow: INVITE, BYE, CANCEL, ACK, OPTIONS, REFER, NOTIFY..Supported:
replac
es..Content-Type: application/sdp..Content-Length: 251....v=0..o=adiPhone
3
2268 32268 IN IP4 192.168.11.102..s=Phone Call..c=IN IP4
192.168.11.102..t=
0 0..m=audio 6000 RTP/AVP 18 0 8 103..a=rtpmap:18 G729/8000/1..a=rtpmap:0
P
CMU/8000..a=rtpmap:8 PCMA/8000..a=rtpmap:103
telephone-event/8000..a=fmtp:1
03 0-15..
#
U 85.15.7.18:5060 -> 85.15.7.19:5060
INVITE sip:0098146@shatel.ir SIP/2.0..Record-Route:
<sip:85.15.7.18;ftag=an
alog-sip28734;lr=on>..Via: SIP/2.0/UDP 85.15.7.18;branch=0..Via:
SIP/2.0/UD
P 192.168.11.102:5060;branch=z9hG4bK10145..To: 0098146
<sip:0098146@shatel.
ir>..From: 102(a)shatel.ir <sip:102@shatel.ir>;tag=analog-sip28734..Call-ID:
32268@192.168.11.102..CSeq: 101 INVITE..Contact:
<sip:102@192.168.11.102:50
60>..Max-Forwards: 69..Allow: INVITE, BYE, CANCEL, ACK, OPTIONS, REFER,
NOT
IFY..Supported: replaces..Content-Type: application/sdp..Content-Length:
25
1....v=0..o=adiPhone 32268 32268 IN IP4 192.168.11.102..s=Phone Call..c=IN
IP4 192.168.11.102..t=0 0..m=audio 6000 RTP/AVP 18 0 8 103..a=rtpmap:18
G72
9/8000/1..a=rtpmap:0 PCMU/8000..a=rtpmap:8 PCMA/8000..a=rtpmap:103
telephon
e-event/8000..a=fmtp:103 0-15..
#
U 85.15.7.18:5060 -> 192.168.11.102:5060
SIP/2.0 100 trying -- your call is important to us..Via: SIP/2.0/UDP
192.16
8.11.102:5060;branch=z9hG4bK10145..To: 0098146
<sip:0098146@shatel.ir>..Fro
m: 102(a)shatel.ir <sip:102@shatel.ir>;tag=analog-sip28734..Call-ID:
32268@19
2.168.11.102..CSeq: 101 INVITE..Server: OpenSer (1.0.1
(i386/linux))..Conte
nt-Length: 0..Warning: 392 85.15.7.18:5060 "Noisy feedback tells:
pid=6514
req_src_ip=192.168.11.102 req_src_port=5060 in_uri=sip:0098146@shatel.ir
o
ut_uri=sip:0098146@shatel.ir via_cnt==1"....
#
U 85.15.7.19:5060 -> 85.15.7.18:5060
SIP/2.0 100 Trying..Via: SIP/2.0/UDP 85.15.7.18;branch=0,SIP/2.0/UDP
192.16
8.11.102:5060;branch=z9hG4bK10145..From: 102(a)shatel.ir
<sip:102@shatel.ir>;
tag=analog-sip28734..To: 0098146
<sip:0098146@shatel.ir>;tag=9A65C-1F0E..Da
te: Fri, 01 Mar 2002 00:10:32 GMT..Call-ID: 32268@192.168.11.102..Server:
C
isco-SIPGateway/IOS-12.x..CSeq: 101 INVITE..Allow-Events:
telephone-event..
Content-Length: 0....
#
U 85.15.7.18:5060 -> 192.168.11.102:5060
SIP/2.0 100 Trying..Via: SIP/2.0/UDP
192.168.11.102:5060;branch=z9hG4bK1014
5..From: 102(a)shatel.ir <sip:102@shatel.ir>;tag=analog-sip28734..To:
0098146
<sip:0098146@shatel.ir>;tag=9A65C-1F0E..Date: Fri, 01 Mar 2002 00:10:32
GM
T..Call-ID: 32268@192.168.11.102..Server: Cisco-SIPGateway/IOS-12.x..CSeq:
101 INVITE..Allow-Events: telephone-event..Content-Length: 0....
#
U 85.15.7.19:5060 -> 85.15.7.18:5060
SIP/2.0 183 Session Progress..Via: SIP/2.0/UDP
85.15.7.18;branch=0,SIP/2.0/
UDP 192.168.11.102:5060;branch=z9hG4bK10145..From: 102(a)shatel.ir
<sip:102@s
hatel.ir>;tag=analog-sip28734..To: 0098146
<sip:0098146@shatel.ir>;tag=9A65
C-1F0E..Date: Fri, 01 Mar 2002 00:10:32 GMT..Call-ID:
32268(a)192.168.11.102.
.Server: Cisco-SIPGateway/IOS-12.x..CSeq: 101 INVITE..Allow: INVITE,
OPTION
S, BYE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE,
REGISTER..Allow-Events: telephone-event..Contact:
<sip:0098146@85.15.7.19:5
060>..Record-Route:
<sip:85.15.7.18;ftag=analog-sip28734;lr=on>..Content-Di
sposition: session;handling=required..Content-Type:
application/sdp..Conten
t-Length: 252....v=0..o=CiscoSystemsSIP-GW-UserAgent 6865 4884 IN IP4
85.15
.7.19..s=SIP Call..c=IN IP4 85.15.7.19..t=0 0..m=audio 16400 RTP/AVP 18
103
..c=IN IP4 85.15.7.19..a=rtpmap:18 G729/8000..a=fmtp:18
annexb=no..a=rtpmap
:103 telephone-event/8000..a=fmtp:103 0-15..
#
U 85.15.7.18:5060 -> 192.168.11.102:5060
SIP/2.0 183 Session Progress..Via: SIP/2.0/UDP
192.168.11.102:5060;branch=z
9hG4bK10145..From: 102(a)shatel.ir
<sip:102@shatel.ir>;tag=analog-sip28734..T
o: 0098146 <sip:0098146@shatel.ir>;tag=9A65C-1F0E..Date: Fri, 01 Mar 2002
0
0:10:32 GMT..Call-ID: 32268@192.168.11.102..Server:
Cisco-SIPGateway/IOS-12
.x..CSeq: 101 INVITE..Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK,
COME
T, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER..Allow-Events:
telephon
e-event..Contact: <sip:0098146@85.15.7.19:5060>..Record-Route:
<sip:85.15.7
.18;ftag=analog-sip28734;lr=on>..Content-Disposition:
session;handling=requ
ired..Content-Type: application/sdp..Content-Length:
252....v=0..o=CiscoSys
temsSIP-GW-UserAgent 6865 4884 IN IP4 85.15.7.19..s=SIP Call..c=IN IP4
85.1
5.7.19..t=0 0..m=audio 16400 RTP/AVP 18 103..c=IN IP4
85.15.7.19..a=rtpmap:
18 G729/8000..a=fmtp:18 annexb=no..a=rtpmap:103
telephone-event/8000..a=fmt
p:103 0-15..
#
U 85.15.7.19:5060 -> 85.15.7.18:5060
SIP/2.0 200 OK..Via: SIP/2.0/UDP 85.15.7.18;branch=0,SIP/2.0/UDP
192.168.11
.102:5060;branch=z9hG4bK10145..From: 102(a)shatel.ir
<sip:102@shatel.ir>;tag=
analog-sip28734..To: 0098146 <sip:0098146@shatel.ir>;tag=9A65C-1F0E..Date:
Fri, 01 Mar 2002 00:10:32 GMT..Call-ID: 32268@192.168.11.102..Server:
Cisco
-SIPGateway/IOS-12.x..CSeq: 101 INVITE..Allow: INVITE, OPTIONS, BYE,
CANCEL
, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE,
REGISTER..Allo
w-Events: telephone-event..Contact:
<sip:0098146@85.15.7.19:5060>..Record-R
oute: <sip:85.15.7.18;ftag=analog-sip28734;lr=on>..Content-Type:
applicatio
n/sdp..Content-Length: 252....v=0..o=CiscoSystemsSIP-GW-UserAgent 6865
4884
IN IP4 85.15.7.19..s=SIP Call..c=IN IP4 85.15.7.19..t=0 0..m=audio 16400
R
TP/AVP 18 103..c=IN IP4 85.15.7.19..a=rtpmap:18 G729/8000..a=fmtp:18
annexb
=no..a=rtpmap:103 telephone-event/8000..a=fmtp:103 0-15..
#
U 85.15.7.18:5060 -> 192.168.11.102:5060
SIP/2.0 200 OK..Via: SIP/2.0/UDP
192.168.11.102:5060;branch=z9hG4bK10145..F
rom: 102(a)shatel.ir <sip:102@shatel.ir>;tag=analog-sip28734..To: 0098146
<si
p:0098146@shatel.ir>;tag=9A65C-1F0E..Date: Fri, 01 Mar 2002 00:10:32
GMT..C
all-ID: 32268@192.168.11.102..Server: Cisco-SIPGateway/IOS-12.x..CSeq: 101
INVITE..Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER,
SUBS
CRIBE, NOTIFY, INFO, UPDATE, REGISTER..Allow-Events:
telephone-event..Conta
ct: <sip:0098146@85.15.7.19:5060>..Record-Route:
<sip:85.15.7.18;ftag=analo
g-sip28734;lr=on>..Content-Type: application/sdp..Content-Length:
252....v=
0..o=CiscoSystemsSIP-GW-UserAgent 6865 4884 IN IP4 85.15.7.19..s=SIP
Call..
c=IN IP4 85.15.7.19..t=0 0..m=audio 16400 RTP/AVP 18 103..c=IN IP4
85.15.7.
19..a=rtpmap:18 G729/8000..a=fmtp:18 annexb=no..a=rtpmap:103
telephone-even
t/8000..a=fmtp:103 0-15..
#
U 192.168.11.102:5060 -> 85.15.7.18:5060
ACK sip:85.15.7.18;ftag=analog-sip28734;lr SIP/2.0..Via: SIP/2.0/UDP
192.16
8.11.102:5060;branch=z9hG4bK9072..To: 0098146
<sip:0098146@shatel.ir>;tag=9
A65C-1F0E..From: 102(a)shatel.ir
<sip:102@shatel.ir>;tag=analog-sip28734..Cal
l-ID: 32268@192.168.11.102..CSeq: 101
ACK..Route:<sip:0098146@shatel.ir>..C
ontact: <sip:102@192.168.11.102:5060>..Max-Forwards: 70..Content-Length:
0.
...
#
U 85.15.7.19:5060 -> 85.15.7.18:5060
SIP/2.0 200 OK..Via: SIP/2.0/UDP 85.15.7.18;branch=0,SIP/2.0/UDP
192.168.11
.102:5060;branch=z9hG4bK10145..From: 102(a)shatel.ir
<sip:102@shatel.ir>;tag=
analog-sip28734..To: 0098146 <sip:0098146@shatel.ir>;tag=9A65C-1F0E..Date:
Fri, 01 Mar 2002 00:10:32 GMT..Call-ID: 32268@192.168.11.102..Server:
Cisco
-SIPGateway/IOS-12.x..CSeq: 101 INVITE..Allow: INVITE, OPTIONS, BYE,
CANCEL
, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE,
REGISTER..Allo
w-Events: telephone-event..Contact:
<sip:0098146@85.15.7.19:5060>..Record-R
oute: <sip:85.15.7.18;ftag=analog-sip28734;lr=on>..Content-Type:
applicatio
n/sdp..Content-Length: 252....v=0..o=CiscoSystemsSIP-GW-UserAgent 6865
4884
IN IP4 85.15.7.19..s=SIP Call..c=IN IP4 85.15.7.19..t=0 0..m=audio 16400
R
TP/AVP 18 103..c=IN IP4 85.15.7.19..a=rtpmap:18 G729/8000..a=fmtp:18
annexb
=no..a=rtpmap:103 telephone-event/8000..a=fmtp:103 0-15..
#
U 85.15.7.18:5060 -> 192.168.11.102:5060
SIP/2.0 200 OK..Via: SIP/2.0/UDP
192.168.11.102:5060;branch=z9hG4bK10145..F
rom: 102(a)shatel.ir <sip:102@shatel.ir>;tag=analog-sip28734..To: 0098146
<si
p:0098146@shatel.ir>;tag=9A65C-1F0E..Date: Fri, 01 Mar 2002 00:10:32
GMT..C
all-ID: 32268@192.168.11.102..Server: Cisco-SIPGateway/IOS-12.x..CSeq: 101
INVITE..Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER,
SUBS
CRIBE, NOTIFY, INFO, UPDATE, REGISTER..Allow-Events:
telephone-event..Conta
ct: <sip:0098146@85.15.7.19:5060>..Record-Route:
<sip:85.15.7.18;ftag=analo
g-sip28734;lr=on>..Content-Type: application/sdp..Content-Length:
252....v=
0..o=CiscoSystemsSIP-GW-UserAgent 6865 4884 IN IP4 85.15.7.19..s=SIP
Call..
c=IN IP4 85.15.7.19..t=0 0..m=audio 16400 RTP/AVP 18 103..c=IN IP4
85.15.7.
19..a=rtpmap:18 G729/8000..a=fmtp:18 annexb=no..a=rtpmap:103
telephone-even
t/8000..a=fmtp:103 0-15..
#
U 192.168.11.102:5060 -> 85.15.7.18:5060
ACK sip:85.15.7.18;ftag=analog-sip28734;lr SIP/2.0..Via: SIP/2.0/UDP
192.16
8.11.102:5060;branch=z9hG4bK10994..To: 0098146
<sip:0098146@shatel.ir>;tag=
9A65C-1F0E..From: 102(a)shatel.ir
<sip:102@shatel.ir>;tag=analog-sip28734..Ca
ll-ID: 32268@192.168.11.102..CSeq: 101
ACK..Route:<sip:0098146@shatel.ir>..
Contact: <sip:102@192.168.11.102:5060>..Max-Forwards: 70..Content-Length:
0
....
#
U 85.15.7.19:5060 -> 85.15.7.18:5060
SIP/2.0 200 OK..Via: SIP/2.0/UDP 85.15.7.18;branch=0,SIP/2.0/UDP
192.168.11
.102:5060;branch=z9hG4bK10145..From: 102(a)shatel.ir
<sip:102@shatel.ir>;tag=
analog-sip28734..To: 0098146 <sip:0098146@shatel.ir>;tag=9A65C-1F0E..Date:
Fri, 01 Mar 2002 00:10:32 GMT..Call-ID: 32268@192.168.11.102..Server:
Cisco
-SIPGateway/IOS-12.x..CSeq: 101 INVITE..Allow: INVITE, OPTIONS, BYE,
CANCEL
, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE,
REGISTER..Allo
w-Events: telephone-event..Contact:
<sip:0098146@85.15.7.19:5060>..Record-R
oute: <sip:85.15.7.18;ftag=analog-sip28734;lr=on>..Content-Type:
applicatio
n/sdp..Content-Length: 252....v=0..o=CiscoSystemsSIP-GW-UserAgent 6865
4884
IN IP4 85.15.7.19..s=SIP Call..c=IN IP4 85.15.7.19..t=0 0..m=audio 16400
R
TP/AVP 18 103..c=IN IP4 85.15.7.19..a=rtpmap:18 G729/8000..a=fmtp:18
annexb
=no..a=rtpmap:103 telephone-event/8000..a=fmtp:103 0-15..
#
U 85.15.7.18:5060 -> 192.168.11.102:5060
SIP/2.0 200 OK..Via: SIP/2.0/UDP
192.168.11.102:5060;branch=z9hG4bK10145..F
rom: 102(a)shatel.ir <sip:102@shatel.ir>;tag=analog-sip28734..To: 0098146
<si
p:0098146@shatel.ir>;tag=9A65C-1F0E..Date: Fri, 01 Mar 2002 00:10:32
GMT..C
all-ID: 32268@192.168.11.102..Server: Cisco-SIPGateway/IOS-12.x..CSeq: 101
INVITE..Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER,
SUBS
CRIBE, NOTIFY, INFO, UPDATE, REGISTER..Allow-Events:
telephone-event..Conta
ct: <sip:0098146@85.15.7.19:5060>..Record-Route:
<sip:85.15.7.18;ftag=analo
g-sip28734;lr=on>..Content-Type: application/sdp..Content-Length:
252....v=
0..o=CiscoSystemsSIP-GW-UserAgent 6865 4884 IN IP4 85.15.7.19..s=SIP
Call..
c=IN IP4 85.15.7.19..t=0 0..m=audio 16400 RTP/AVP 18 103..c=IN IP4
85.15.7.
19..a=rtpmap:18 G729/8000..a=fmtp:18 annexb=no..a=rtpmap:103
telephone-even
t/8000..a=fmtp:103 0-15..
#
U 192.168.11.102:5060 -> 85.15.7.18:5060
ACK sip:85.15.7.18;ftag=analog-sip28734;lr SIP/2.0..Via: SIP/2.0/UDP
192.16
8.11.102:5060;branch=z9hG4bK24833..To: 0098146
<sip:0098146@shatel.ir>;tag=
9A65C-1F0E..From: 102(a)shatel.ir
<sip:102@shatel.ir>;tag=analog-sip28734..Ca
ll-ID: 32268@192.168.11.102..CSeq: 101
ACK..Route:<sip:0098146@shatel.ir>..
Contact: <sip:102@192.168.11.102:5060>..Max-Forwards: 70..Content-Length:
0
....
#
U 85.15.7.19:5060 -> 85.15.7.18:5060
SIP/2.0 200 OK..Via: SIP/2.0/UDP 85.15.7.18;branch=0,SIP/2.0/UDP
192.168.11
.102:5060;branch=z9hG4bK10145..From: 102(a)shatel.ir
<sip:102@shatel.ir>;tag=
analog-sip28734..To: 0098146 <sip:0098146@shatel.ir>;tag=9A65C-1F0E..Date:
Fri, 01 Mar 2002 00:10:32 GMT..Call-ID: 32268@192.168.11.102..Server:
Cisco
-SIPGateway/IOS-12.x..CSeq: 101 INVITE..Allow: INVITE, OPTIONS, BYE,
CANCEL
, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE,
REGISTER..Allo
w-Events: telephone-event..Contact:
<sip:0098146@85.15.7.19:5060>..Record-R
oute: <sip:85.15.7.18;ftag=analog-sip28734;lr=on>..Content-Type:
applicatio
n/sdp..Content-Length: 252....v=0..o=CiscoSystemsSIP-GW-UserAgent 6865
4884
IN IP4 85.15.7.19..s=SIP Call..c=IN IP4 85.15.7.19..t=0 0..m=audio 16400
R
TP/AVP 18 103..c=IN IP4 85.15.7.19..a=rtpmap:18 G729/8000..a=fmtp:18
annexb
=no..a=rtpmap:103 telephone-event/8000..a=fmtp:103 0-15..
#
U 85.15.7.18:5060 -> 192.168.11.102:5060
SIP/2.0 200 OK..Via: SIP/2.0/UDP
192.168.11.102:5060;branch=z9hG4bK10145..F
rom: 102(a)shatel.ir <sip:102@shatel.ir>;tag=analog-sip28734..To: 0098146
<si
p:0098146@shatel.ir>;tag=9A65C-1F0E..Date: Fri, 01 Mar 2002 00:10:32
GMT..C
all-ID: 32268@192.168.11.102..Server: Cisco-SIPGateway/IOS-12.x..CSeq: 101
INVITE..Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER,
SUBS
CRIBE, NOTIFY, INFO, UPDATE, REGISTER..Allow-Events:
telephone-event..Conta
ct: <sip:0098146@85.15.7.19:5060>..Record-Route:
<sip:85.15.7.18;ftag=analo
g-sip28734;lr=on>..Content-Type: application/sdp..Content-Length:
252....v=
0..o=CiscoSystemsSIP-GW-UserAgent 6865 4884 IN IP4 85.15.7.19..s=SIP
Call..
c=IN IP4 85.15.7.19..t=0 0..m=audio 16400 RTP/AVP 18 103..c=IN IP4
85.15.7.
19..a=rtpmap:18 G729/8000..a=fmtp:18 annexb=no..a=rtpmap:103
telephone-even
t/8000..a=fmtp:103 0-15..
#
U 192.168.11.102:5060 -> 85.15.7.18:5060
ACK sip:85.15.7.18;ftag=analog-sip28734;lr SIP/2.0..Via: SIP/2.0/UDP
192.16
8.11.102:5060;branch=z9hG4bK1701..To: 0098146
<sip:0098146@shatel.ir>;tag=9
A65C-1F0E..From: 102(a)shatel.ir
<sip:102@shatel.ir>;tag=analog-sip28734..Cal
l-ID: 32268@192.168.11.102..CSeq: 101
ACK..Route:<sip:0098146@shatel.ir>..C
ontact: <sip:102@192.168.11.102:5060>..Max-Forwards: 70..Content-Length:
0.
...
#
U 85.15.7.19:5060 -> 85.15.7.18:5060
SIP/2.0 200 OK..Via: SIP/2.0/UDP 85.15.7.18;branch=0,SIP/2.0/UDP
192.168.11
.102:5060;branch=z9hG4bK10145..From: 102(a)shatel.ir
<sip:102@shatel.ir>;tag=
analog-sip28734..To: 0098146 <sip:0098146@shatel.ir>;tag=9A65C-1F0E..Date:
Fri, 01 Mar 2002 00:10:32 GMT..Call-ID: 32268@192.168.11.102..Server:
Cisco
-SIPGateway/IOS-12.x..CSeq: 101 INVITE..Allow: INVITE, OPTIONS, BYE,
CANCEL
, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE,
REGISTER..Allo
w-Events: telephone-event..Contact:
<sip:0098146@85.15.7.19:5060>..Record-R
oute: <sip:85.15.7.18;ftag=analog-sip28734;lr=on>..Content-Type:
applicatio
n/sdp..Content-Length: 252....v=0..o=CiscoSystemsSIP-GW-UserAgent 6865
4884
IN IP4 85.15.7.19..s=SIP Call..c=IN IP4 85.15.7.19..t=0 0..m=audio 16400
R
TP/AVP 18 103..c=IN IP4 85.15.7.19..a=rtpmap:18 G729/8000..a=fmtp:18
annexb
=no..a=rtpmap:103 telephone-event/8000..a=fmtp:103 0-15..
#
U 85.15.7.18:5060 -> 192.168.11.102:5060
SIP/2.0 200 OK..Via: SIP/2.0/UDP
192.168.11.102:5060;branch=z9hG4bK10145..F
rom: 102(a)shatel.ir <sip:102@shatel.ir>;tag=analog-sip28734..To: 0098146
<si
p:0098146@shatel.ir>;tag=9A65C-1F0E..Date: Fri, 01 Mar 2002 00:10:32
GMT..C
all-ID: 32268@192.168.11.102..Server: Cisco-SIPGateway/IOS-12.x..CSeq: 101
INVITE..Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER,
SUBS
CRIBE, NOTIFY, INFO, UPDATE, REGISTER..Allow-Events:
telephone-event..Conta
ct: <sip:0098146@85.15.7.19:5060>..Record-Route:
<sip:85.15.7.18;ftag=analo
g-sip28734;lr=on>..Content-Type: application/sdp..Content-Length:
252....v=
0..o=CiscoSystemsSIP-GW-UserAgent 6865 4884 IN IP4 85.15.7.19..s=SIP
Call..
c=IN IP4 85.15.7.19..t=0 0..m=audio 16400 RTP/AVP 18 103..c=IN IP4
85.15.7.
19..a=rtpmap:18 G729/8000..a=fmtp:18 annexb=no..a=rtpmap:103
telephone-even
t/8000..a=fmtp:103 0-15..
#
U 192.168.11.102:5060 -> 85.15.7.18:5060
ACK sip:85.15.7.18;ftag=analog-sip28734;lr SIP/2.0..Via: SIP/2.0/UDP
192.16
8.11.102:5060;branch=z9hG4bK15365..To: 0098146
<sip:0098146@shatel.ir>;tag=
9A65C-1F0E..From: 102(a)shatel.ir
<sip:102@shatel.ir>;tag=analog-sip28734..Ca
ll-ID: 32268@192.168.11.102..CSeq: 101
ACK..Route:<sip:0098146@shatel.ir>..
Contact: <sip:102@192.168.11.102:5060>..Max-Forwards: 70..Content-Length:
0
....
#
U 85.15.7.19:5060 -> 85.15.7.18:5060
SIP/2.0 200 OK..Via: SIP/2.0/UDP 85.15.7.18;branch=0,SIP/2.0/UDP
192.168.11
.102:5060;branch=z9hG4bK10145..From: 102(a)shatel.ir
<sip:102@shatel.ir>;tag=
analog-sip28734..To: 0098146 <sip:0098146@shatel.ir>;tag=9A65C-1F0E..Date:
Fri, 01 Mar 2002 00:10:32 GMT..Call-ID: 32268@192.168.11.102..Server:
Cisco
-SIPGateway/IOS-12.x..CSeq: 101 INVITE..Allow: INVITE, OPTIONS, BYE,
CANCEL
, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE,
REGISTER..Allo
w-Events: telephone-event..Contact:
<sip:0098146@85.15.7.19:5060>..Record-R
oute: <sip:85.15.7.18;ftag=analog-sip28734;lr=on>..Content-Type:
applicatio
n/sdp..Content-Length: 252....v=0..o=CiscoSystemsSIP-GW-UserAgent 6865
4884
IN IP4 85.15.7.19..s=SIP Call..c=IN IP4 85.15.7.19..t=0 0..m=audio 16400
R
TP/AVP 18 103..c=IN IP4 85.15.7.19..a=rtpmap:18 G729/8000..a=fmtp:18
annexb
=no..a=rtpmap:103 telephone-event/8000..a=fmtp:103 0-15..
#
U 85.15.7.18:5060 -> 192.168.11.102:5060
SIP/2.0 200 OK..Via: SIP/2.0/UDP
192.168.11.102:5060;branch=z9hG4bK10145..F
rom: 102(a)shatel.ir <sip:102@shatel.ir>;tag=analog-sip28734..To: 0098146
<si
p:0098146@shatel.ir>;tag=9A65C-1F0E..Date: Fri, 01 Mar 2002 00:10:32
GMT..C
all-ID: 32268@192.168.11.102..Server: Cisco-SIPGateway/IOS-12.x..CSeq: 101
INVITE..Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER,
SUBS
CRIBE, NOTIFY, INFO, UPDATE, REGISTER..Allow-Events:
telephone-event..Conta
ct: <sip:0098146@85.15.7.19:5060>..Record-Route:
<sip:85.15.7.18;ftag=analo
g-sip28734;lr=on>..Content-Type: application/sdp..Content-Length:
252....v=
0..o=CiscoSystemsSIP-GW-UserAgent 6865 4884 IN IP4 85.15.7.19..s=SIP
Call..
c=IN IP4 85.15.7.19..t=0 0..m=audio 16400 RTP/AVP 18 103..c=IN IP4
85.15.7.
19..a=rtpmap:18 G729/8000..a=fmtp:18 annexb=no..a=rtpmap:103
telephone-even
t/8000..a=fmtp:103 0-15..
#
U 192.168.11.102:5060 -> 85.15.7.18:5060
ACK sip:85.15.7.18;ftag=analog-sip28734;lr SIP/2.0..Via: SIP/2.0/UDP
192.16
8.11.102:5060;branch=z9hG4bK22111..To: 0098146
<sip:0098146@shatel.ir>;tag=
9A65C-1F0E..From: 102(a)shatel.ir
<sip:102@shatel.ir>;tag=analog-sip28734..Ca
ll-ID: 32268@192.168.11.102..CSeq: 101
ACK..Route:<sip:0098146@shatel.ir>..
Contact: <sip:102@192.168.11.102:5060>..Max-Forwards: 70..Content-Length:
0
....
#
U 85.15.7.19:5060 -> 85.15.7.18:5060
SIP/2.0 200 OK..Via: SIP/2.0/UDP 85.15.7.18;branch=0,SIP/2.0/UDP
192.168.11
.102:5060;branch=z9hG4bK10145..From: 102(a)shatel.ir
<sip:102@shatel.ir>;tag=
analog-sip28734..To: 0098146 <sip:0098146@shatel.ir>;tag=9A65C-1F0E..Date:
Fri, 01 Mar 2002 00:10:32 GMT..Call-ID: 32268@192.168.11.102..Server:
Cisco
-SIPGateway/IOS-12.x..CSeq: 101 INVITE..Allow: INVITE, OPTIONS, BYE,
CANCEL
, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE,
REGISTER..Allo
w-Events: telephone-event..Contact:
<sip:0098146@85.15.7.19:5060>..Record-R
oute: <sip:85.15.7.18;ftag=analog-sip28734;lr=on>..Content-Type:
applicatio
n/sdp..Content-Length: 252....v=0..o=CiscoSystemsSIP-GW-UserAgent 6865
4884
IN IP4 85.15.7.19..s=SIP Call..c=IN IP4 85.15.7.19..t=0 0..m=audio 16400
R
TP/AVP 18 103..c=IN IP4 85.15.7.19..a=rtpmap:18 G729/8000..a=fmtp:18
annexb
=no..a=rtpmap:103 telephone-event/8000..a=fmtp:103 0-15..
#
U 85.15.7.18:5060 -> 192.168.11.102:5060
SIP/2.0 200 OK..Via: SIP/2.0/UDP
192.168.11.102:5060;branch=z9hG4bK10145..F
rom: 102(a)shatel.ir <sip:102@shatel.ir>;tag=analog-sip28734..To: 0098146
<si
p:0098146@shatel.ir>;tag=9A65C-1F0E..Date: Fri, 01 Mar 2002 00:10:32
GMT..C
all-ID: 32268@192.168.11.102..Server: Cisco-SIPGateway/IOS-12.x..CSeq: 101
INVITE..Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER,
SUBS
CRIBE, NOTIFY, INFO, UPDATE, REGISTER..Allow-Events:
telephone-event..Conta
ct: <sip:0098146@85.15.7.19:5060>..Record-Route:
<sip:85.15.7.18;ftag=analo
g-sip28734;lr=on>..Content-Type: application/sdp..Content-Length:
252....v=
0..o=CiscoSystemsSIP-GW-UserAgent 6865 4884 IN IP4 85.15.7.19..s=SIP
Call..
c=IN IP4 85.15.7.19..t=0 0..m=audio 16400 RTP/AVP 18 103..c=IN IP4
85.15.7.
19..a=rtpmap:18 G729/8000..a=fmtp:18 annexb=no..a=rtpmap:103
telephone-even
t/8000..a=fmtp:103 0-15..
#
U 192.168.11.102:5060 -> 85.15.7.18:5060
ACK sip:85.15.7.18;ftag=analog-sip28734;lr SIP/2.0..Via: SIP/2.0/UDP
192.16
8.11.102:5060;branch=z9hG4bK2061..To: 0098146
<sip:0098146@shatel.ir>;tag=9
A65C-1F0E..From: 102(a)shatel.ir
<sip:102@shatel.ir>;tag=analog-sip28734..Cal
l-ID: 32268@192.168.11.102..CSeq: 101
ACK..Route:<sip:0098146@shatel.ir>..C
ontact: <sip:102@192.168.11.102:5060>..Max-Forwards: 70..Content-Length:
0.
...
#
U 85.15.7.19:55584 -> 85.15.7.18:5060
BYE sip:102@192.168.11.102:5060 SIP/2.0..Via: SIP/2.0/UDP
85.15.7.19:5060;
branch=z9hG4bK11BD8..From: 0098146
<sip:0098146@shatel.ir>;tag=9A65C-1F0E..
To: 102(a)shatel.ir <sip:102@shatel.ir>;tag=analog-sip28734..Date: Fri, 01
Ma
r 2002 00:10:32 GMT..Call-ID: 32268@192.168.11.102..User-Agent:
Cisco-SIPGa
teway/IOS-12.x..Max-Forwards: 70..Route:
<sip:85.15.7.18;ftag=analog-sip287
34;lr=on>..Timestamp: 1014941453..CSeq: 101 BYE..Content-Length: 0....
#
U 85.15.7.18:5060 -> 192.168.11.102:5060
BYE sip:102@192.168.11.102:5060 SIP/2.0..Record-Route:
<sip:85.15.7.18;ftag
=9A65C-1F0E;lr=on>..Via: SIP/2.0/UDP
85.15.7.18;branch=z9hG4bK6b5f.4db3aed2
.0..Via: SIP/2.0/UDP 85.15.7.19:5060;branch=z9hG4bK11BD8..From: 0098146
<s
ip:0098146@shatel.ir>;tag=9A65C-1F0E..To: 102(a)shatel.ir
<sip:102@shatel.ir>
;tag=analog-sip28734..Date: Fri, 01 Mar 2002 00:10:32 GMT..Call-ID:
32268@1
92.168.11.102..User-Agent: Cisco-SIPGateway/IOS-12.x..Max-Forwards:
69..Tim
estamp: 1014941453..CSeq: 101 BYE..Content-Length: 0..P-hint:
rr-enforced..
..
#
U 192.168.11.102:5060 -> 85.15.7.18:5060
SIP/2.0 200 OK..Via: SIP/2.0/UDP
85.15.7.18;branch=z9hG4bK6b5f.4db3aed2.0,S
IP/2.0/UDP 85.15.7.19:5060;branch=z9hG4bK11BD8..To: 102(a)shatel.ir
<sip:102@
shatel.ir>;tag=analog-sip28734..From: 0098146
<sip:0098146@shatel.ir>;tag=9
A65C-1F0E..Call-ID: 32268@192.168.11.102..CSeq: 101
BYE..Record-Route:<sip:
85.15.7.18;ftag=9A65C-1F0E;lr>..Content-Length: 0....
#
U 85.15.7.18:5060 -> 85.15.7.19:5060
SIP/2.0 200 OK..Via: SIP/2.0/UDP 85.15.7.19:5060;branch=z9hG4bK11BD8..To:
1
02(a)shatel.ir <sip:102@shatel.ir>;tag=analog-sip28734..From: 0098146
<sip:00
98146@shatel.ir>;tag=9A65C-1F0E..Call-ID: 32268@192.168.11.102..CSeq: 101
B
YE..Record-Route:<sip:85.15.7.18;ftag=9A65C-1F0E;lr>..Content-Length:
0....
#
U 85.15.7.18:5060 -> 192.168.11.102:5060
SIP/2.0 408 Request Timeout..Via: SIP/2.0/UDP
192.168.11.102:5060;branch=z9
hG4bK10145..To: 0098146
<sip:0098146@shatel.ir>;tag=3d932da19f2bc0936ad76a2
d09ced739-edc2..From: 102(a)shatel.ir
<sip:102@shatel.ir>;tag=analog-sip28734
..Call-ID: 32268@192.168.11.102..CSeq: 101 INVITE..Server: OpenSer (1.0.1
(
i386/linux))..Content-Length: 0..Warning: 392 85.15.7.18:5060 "Noisy
feedba
ck tells: pid=6517 req_src_ip=192.168.11.102 req_src_port=5060
in_uri=sip:
0098146(a)shatel.ir out_uri=sip:0098146@shatel.ir via_cnt==0"....
#
U 192.168.11.102:5060 -> 85.15.7.18:5060
ACK sip:0098146@shatel.ir SIP/2.0..Via: SIP/2.0/UDP
192.168.11.102:5060;bra
nch=z9hG4bK10145..To: 0098146
<sip:0098146@shatel.ir>;tag=3d932da19f2bc0936
ad76a2d09ced739-edc2..From: 102(a)shatel.ir
<sip:102@shatel.ir>;tag=analog-si
p28734..Call-ID: 32268@192.168.11.102..CSeq: 101 ACK..Content-Length:
0....
#
U 85.15.7.18:5060 -> 85.15.7.19:5060
ACK sip:0098146@shatel.ir SIP/2.0..Max-Forwards: 10..Record-Route:
<sip:85.
15.7.18;ftag=analog-sip28734;lr=on>..Via: SIP/2.0/UDP
85.15.7.18;branch=0..
Via: SIP/2.0/UDP 192.168.11.102:5060;branch=z9hG4bK10145..To: 0098146
<sip:
0098146@shatel.ir>;tag=3d932da19f2bc0936ad76a2d09ced739-edc2..From:
102@sha
tel.ir <sip:102@shatel.ir>;tag=analog-sip28734..Call-ID:
32268(a)192.168.11.1
02..CSeq: 101 ACK..Content-Length: 0....
exit
13 Jul
13 Jul
1:20 p.m.
Hi!
next time, please use the "-W byline" switch of ngrep.
The problem is the ACK - it is totally wrong - the request URI and the
Route header is bad
If your client is RFC3261 complient, it should put the URI from the
Contact of the 200 OK into the request URI, not the URI of the
Record-Route header (this is the old SIP RFC behaviour).
Also if your client uses the old way (strict router), it has to put the
complete Contact URI of the 200 Ok into the Route header.
Which client are you use?
regards
klaus
Hamid Ali Asgari wrote:
Hi,
Here comes the dump from ngrep for a sample call.
Any idea what’s wrong?
Thanks,
Hamid
input: 102-to-C3660.sip.cap
#
U 192.168.11.102:5060 -> 85.15.7.18:5060
INVITE sip:0098146@shatel.ir SIP/2.0..Via: SIP/2.0/UDP
192.168.11.102:5060;
branch=z9hG4bK10145..To: 0098146 <sip:0098146@shatel.ir>..From:
102@shatel.
ir <sip:102@shatel.ir>;tag=analog-sip28734..Call-ID:
32268(a)192.168.11.102..
CSeq: 101 INVITE..Contact:
<sip:102@192.168.11.102:5060>..Max-Forwards: 70.
.Allow: INVITE, BYE, CANCEL, ACK, OPTIONS, REFER, NOTIFY..Supported:
replac
es..Content-Type: application/sdp..Content-Length:
251....v=0..o=adiPhone 3
2268 32268 IN IP4 192.168.11.102..s=Phone Call..c=IN IP4
192.168.11.102..t=
0 0..m=audio 6000 RTP/AVP 18 0 8 103..a=rtpmap:18
G729/8000/1..a=rtpmap:0 P
CMU/8000..a=rtpmap:8 PCMA/8000..a=rtpmap:103
telephone-event/8000..a=fmtp:1
03
0-15..
#
U 85.15.7.18:5060 -> 85.15.7.19:5060
INVITE sip:0098146@shatel.ir SIP/2.0..Record-Route:
<sip:85.15.7.18;ftag=an
alog-sip28734;lr=on>..Via: SIP/2.0/UDP 85.15.7.18;branch=0..Via:
SIP/2.0/UD
P 192.168.11.102:5060;branch=z9hG4bK10145..To: 0098146
<sip:0098146@shatel.
ir>..From: 102(a)shatel.ir
<sip:102@shatel.ir>;tag=analog-sip28734..Call-ID:
32268@192.168.11.102..CSeq: 101 INVITE..Contact:
<sip:102@192.168.11.102:50
60>..Max-Forwards: 69..Allow: INVITE, BYE, CANCEL, ACK, OPTIONS,
REFER, NOT
IFY..Supported: replaces..Content-Type:
application/sdp..Content-Length: 25
1....v=0..o=adiPhone 32268 32268 IN IP4 192.168.11.102..s=Phone
Call..c=IN
IP4 192.168.11.102..t=0 0..m=audio 6000 RTP/AVP 18 0 8
103..a=rtpmap:18 G72
9/8000/1..a=rtpmap:0 PCMU/8000..a=rtpmap:8 PCMA/8000..a=rtpmap:103
telephon
e-event/8000..a=fmtp:103
0-15..
#
U 85.15.7.18:5060 -> 192.168.11.102:5060
SIP/2.0 100 trying -- your call is important to us..Via: SIP/2.0/UDP
192.16
8.11.102:5060;branch=z9hG4bK10145..To: 0098146
<sip:0098146@shatel.ir>..Fro
m: 102(a)shatel.ir <sip:102@shatel.ir>;tag=analog-sip28734..Call-ID:
32268@19
2.168.11.102..CSeq: 101 INVITE..Server: OpenSer (1.0.1
(i386/linux))..Conte
nt-Length: 0..Warning: 392 85.15.7.18:5060 "Noisy feedback tells:
pid=6514
req_src_ip=192.168.11.102 req_src_port=5060
in_uri=sip:0098146@shatel.ir o
ut_uri=sip:0098146@shatel.ir
via_cnt==1"....
#
U 85.15.7.19:5060 -> 85.15.7.18:5060
SIP/2.0 100 Trying..Via: SIP/2.0/UDP 85.15.7.18;branch=0,SIP/2.0/UDP
192.16
8.11.102:5060;branch=z9hG4bK10145..From: 102(a)shatel.ir
<sip:102@shatel.ir>;
tag=analog-sip28734..To: 0098146
<sip:0098146@shatel.ir>;tag=9A65C-1F0E..Da
te: Fri, 01 Mar 2002 00:10:32 GMT..Call-ID:
32268@192.168.11.102..Server: C
isco-SIPGateway/IOS-12.x..CSeq: 101 INVITE..Allow-Events:
telephone-event..
Content-Length:
0....
#
U 85.15.7.18:5060 -> 192.168.11.102:5060
SIP/2.0 100 Trying..Via: SIP/2.0/UDP
192.168.11.102:5060;branch=z9hG4bK1014
5..From: 102(a)shatel.ir <sip:102@shatel.ir>;tag=analog-sip28734..To:
0098146
<sip:0098146@shatel.ir>;tag=9A65C-1F0E..Date: Fri, 01 Mar 2002
00:10:32 GM
T..Call-ID: 32268@192.168.11.102..Server:
Cisco-SIPGateway/IOS-12.x..CSeq:
101 INVITE..Allow-Events: telephone-event..Content-Length:
0....
#
U 85.15.7.19:5060 -> 85.15.7.18:5060
SIP/2.0 183 Session Progress..Via: SIP/2.0/UDP
85.15.7.18;branch=0,SIP/2.0/
UDP 192.168.11.102:5060;branch=z9hG4bK10145..From: 102(a)shatel.ir
<sip:102@s
hatel.ir>;tag=analog-sip28734..To: 0098146
<sip:0098146@shatel.ir>;tag=9A65
C-1F0E..Date: Fri, 01 Mar 2002 00:10:32 GMT..Call-ID:
32268(a)192.168.11.102.
.Server: Cisco-SIPGateway/IOS-12.x..CSeq: 101 INVITE..Allow: INVITE,
OPTION
S, BYE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO,
UPDATE,
REGISTER..Allow-Events: telephone-event..Contact:
<sip:0098146@85.15.7.19:5
060>..Record-Route:
<sip:85.15.7.18;ftag=analog-sip28734;lr=on>..Content-Di
sposition: session;handling=required..Content-Type:
application/sdp..Conten
t-Length: 252....v=0..o=CiscoSystemsSIP-GW-UserAgent 6865 4884 IN IP4
85.15
.7.19..s=SIP Call..c=IN IP4 85.15.7.19..t=0 0..m=audio 16400 RTP/AVP
18 103
..c=IN IP4 85.15.7.19..a=rtpmap:18 G729/8000..a=fmtp:18
annexb=no..a=rtpmap
:103 telephone-event/8000..a=fmtp:103
0-15..
#
U 85.15.7.18:5060 -> 192.168.11.102:5060
SIP/2.0 183 Session Progress..Via: SIP/2.0/UDP
192.168.11.102:5060;branch=z
9hG4bK10145..From: 102(a)shatel.ir
<sip:102@shatel.ir>;tag=analog-sip28734..T
o: 0098146 <sip:0098146@shatel.ir>;tag=9A65C-1F0E..Date: Fri, 01 Mar
2002 0
0:10:32 GMT..Call-ID: 32268@192.168.11.102..Server:
Cisco-SIPGateway/IOS-12
.x..CSeq: 101 INVITE..Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK,
COME
T, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER..Allow-Events:
telephon
e-event..Contact: <sip:0098146@85.15.7.19:5060>..Record-Route:
<sip:85.15.7
.18;ftag=analog-sip28734;lr=on>..Content-Disposition:
session;handling=requ
ired..Content-Type: application/sdp..Content-Length:
252....v=0..o=CiscoSys
temsSIP-GW-UserAgent 6865 4884 IN IP4 85.15.7.19..s=SIP Call..c=IN IP4
85.1
5.7.19..t=0 0..m=audio 16400 RTP/AVP 18 103..c=IN IP4
85.15.7.19..a=rtpmap:
18 G729/8000..a=fmtp:18 annexb=no..a=rtpmap:103
telephone-event/8000..a=fmt
p:103 0-15..
#
U 85.15.7.19:5060 -> 85.15.7.18:5060
SIP/2.0 200 OK..Via: SIP/2.0/UDP 85.15.7.18;branch=0,SIP/2.0/UDP
192.168.11
.102:5060;branch=z9hG4bK10145..From: 102(a)shatel.ir
<sip:102@shatel.ir>;tag=
analog-sip28734..To: 0098146
<sip:0098146@shatel.ir>;tag=9A65C-1F0E..Date:
Fri, 01 Mar 2002 00:10:32 GMT..Call-ID: 32268@192.168.11.102..Server:
Cisco
-SIPGateway/IOS-12.x..CSeq: 101 INVITE..Allow: INVITE, OPTIONS, BYE,
CANCEL
, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE,
REGISTER..Allo
w-Events: telephone-event..Contact:
<sip:0098146@85.15.7.19:5060>..Record-R
oute: <sip:85.15.7.18;ftag=analog-sip28734;lr=on>..Content-Type:
applicatio
n/sdp..Content-Length: 252....v=0..o=CiscoSystemsSIP-GW-UserAgent 6865
4884
IN IP4 85.15.7.19..s=SIP Call..c=IN IP4 85.15.7.19..t=0 0..m=audio
16400 R
TP/AVP 18 103..c=IN IP4 85.15.7.19..a=rtpmap:18 G729/8000..a=fmtp:18
annexb
=no..a=rtpmap:103 telephone-event/8000..a=fmtp:103
0-15..
#
U 85.15.7.18:5060 -> 192.168.11.102:5060
SIP/2.0 200 OK..Via: SIP/2.0/UDP
192.168.11.102:5060;branch=z9hG4bK10145..F
rom: 102(a)shatel.ir <sip:102@shatel.ir>;tag=analog-sip28734..To:
0098146 <si
p:0098146@shatel.ir>;tag=9A65C-1F0E..Date: Fri, 01 Mar 2002 00:10:32
GMT..C
all-ID: 32268@192.168.11.102..Server: Cisco-SIPGateway/IOS-12.x..CSeq:
101
INVITE..Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER,
SUBS
CRIBE, NOTIFY, INFO, UPDATE, REGISTER..Allow-Events:
telephone-event..Conta
ct: <sip:0098146@85.15.7.19:5060>..Record-Route:
<sip:85.15.7.18;ftag=analo
g-sip28734;lr=on>..Content-Type: application/sdp..Content-Length:
252....v=
0..o=CiscoSystemsSIP-GW-UserAgent 6865 4884 IN IP4 85.15.7.19..s=SIP
Call..
c=IN IP4 85.15.7.19..t=0 0..m=audio 16400 RTP/AVP 18 103..c=IN IP4
85.15.7.
19..a=rtpmap:18 G729/8000..a=fmtp:18 annexb=no..a=rtpmap:103
telephone-even
t/8000..a=fmtp:103
0-15..
#
U 192.168.11.102:5060 -> 85.15.7.18:5060
ACK sip:85.15.7.18;ftag=analog-sip28734;lr SIP/2.0..Via: SIP/2.0/UDP
192.16
8.11.102:5060;branch=z9hG4bK9072..To: 0098146
<sip:0098146@shatel.ir>;tag=9
A65C-1F0E..From: 102(a)shatel.ir
<sip:102@shatel.ir>;tag=analog-sip28734..Cal
l-ID: 32268@192.168.11.102..CSeq: 101
ACK..Route:<sip:0098146@shatel.ir>..C
ontact: <sip:102@192.168.11.102:5060>..Max-Forwards:
70..Content-Length: 0.
...
#
U 85.15.7.19:5060 -> 85.15.7.18:5060
SIP/2.0 200 OK..Via: SIP/2.0/UDP 85.15.7.18;branch=0,SIP/2.0/UDP
192.168.11
.102:5060;branch=z9hG4bK10145..From: 102(a)shatel.ir
<sip:102@shatel.ir>;tag=
analog-sip28734..To: 0098146
<sip:0098146@shatel.ir>;tag=9A65C-1F0E..Date:
Fri, 01 Mar 2002 00:10:32 GMT..Call-ID: 32268@192.168.11.102..Server:
Cisco
-SIPGateway/IOS-12.x..CSeq: 101 INVITE..Allow: INVITE, OPTIONS, BYE,
CANCEL
, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE,
REGISTER..Allo
w-Events: telephone-event..Contact:
<sip:0098146@85.15.7.19:5060>..Record-R
oute: <sip:85.15.7.18;ftag=analog-sip28734;lr=on>..Content-Type:
applicatio
n/sdp..Content-Length: 252....v=0..o=CiscoSystemsSIP-GW-UserAgent 6865
4884
IN IP4 85.15.7.19..s=SIP Call..c=IN IP4 85.15.7.19..t=0 0..m=audio
16400 R
TP/AVP 18 103..c=IN IP4 85.15.7.19..a=rtpmap:18 G729/8000..a=fmtp:18
annexb
=no..a=rtpmap:103 telephone-event/8000..a=fmtp:103
0-15..
#
U 85.15.7.18:5060 -> 192.168.11.102:5060
SIP/2.0 200 OK..Via: SIP/2.0/UDP
192.168.11.102:5060;branch=z9hG4bK10145..F
rom: 102(a)shatel.ir <sip:102@shatel.ir>;tag=analog-sip28734..To:
0098146 <si
p:0098146@shatel.ir>;tag=9A65C-1F0E..Date: Fri, 01 Mar 2002 00:10:32
GMT..C
all-ID: 32268@192.168.11.102..Server: Cisco-SIPGateway/IOS-12.x..CSeq:
101
INVITE..Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER,
SUBS
CRIBE, NOTIFY, INFO, UPDATE, REGISTER..Allow-Events:
telephone-event..Conta
ct: <sip:0098146@85.15.7.19:5060>..Record-Route:
<sip:85.15.7.18;ftag=analo
g-sip28734;lr=on>..Content-Type: application/sdp..Content-Length:
252....v=
0..o=CiscoSystemsSIP-GW-UserAgent 6865 4884 IN IP4 85.15.7.19..s=SIP
Call..
c=IN IP4 85.15.7.19..t=0 0..m=audio 16400 RTP/AVP 18 103..c=IN IP4
85.15.7.
19..a=rtpmap:18 G729/8000..a=fmtp:18 annexb=no..a=rtpmap:103
telephone-even
t/8000..a=fmtp:103
0-15..
#
U 192.168.11.102:5060 -> 85.15.7.18:5060
ACK sip:85.15.7.18;ftag=analog-sip28734;lr SIP/2.0..Via: SIP/2.0/UDP
192.16
8.11.102:5060;branch=z9hG4bK10994..To: 0098146
<sip:0098146@shatel.ir>;tag=
9A65C-1F0E..From: 102(a)shatel.ir
<sip:102@shatel.ir>;tag=analog-sip28734..Ca
ll-ID: 32268@192.168.11.102..CSeq: 101
ACK..Route:<sip:0098146@shatel.ir>..
Contact: <sip:102@192.168.11.102:5060>..Max-Forwards:
70..Content-Length: 0
....
#
U 85.15.7.19:5060 -> 85.15.7.18:5060
SIP/2.0 200 OK..Via: SIP/2.0/UDP 85.15.7.18;branch=0,SIP/2.0/UDP
192.168.11
.102:5060;branch=z9hG4bK10145..From: 102(a)shatel.ir
<sip:102@shatel.ir>;tag=
analog-sip28734..To: 0098146
<sip:0098146@shatel.ir>;tag=9A65C-1F0E..Date:
Fri, 01 Mar 2002 00:10:32 GMT..Call-ID: 32268@192.168.11.102..Server:
Cisco
-SIPGateway/IOS-12.x..CSeq: 101 INVITE..Allow: INVITE, OPTIONS, BYE,
CANCEL
, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE,
REGISTER..Allo
w-Events: telephone-event..Contact:
<sip:0098146@85.15.7.19:5060>..Record-R
oute: <sip:85.15.7.18;ftag=analog-sip28734;lr=on>..Content-Type:
applicatio
n/sdp..Content-Length: 252....v=0..o=CiscoSystemsSIP-GW-UserAgent 6865
4884
IN IP4 85.15.7.19..s=SIP Call..c=IN IP4 85.15.7.19..t=0 0..m=audio
16400 R
TP/AVP 18 103..c=IN IP4 85.15.7.19..a=rtpmap:18 G729/8000..a=fmtp:18
annexb
=no..a=rtpmap:103 telephone-event/8000..a=fmtp:103
0-15..
#
U 85.15.7.18:5060 -> 192.168.11.102:5060
SIP/2.0 200 OK..Via: SIP/2.0/UDP
192.168.11.102:5060;branch=z9hG4bK10145..F
rom: 102(a)shatel.ir <sip:102@shatel.ir>;tag=analog-sip28734..To:
0098146 <si
p:0098146@shatel.ir>;tag=9A65C-1F0E..Date: Fri, 01 Mar 2002 00:10:32
GMT..C
all-ID: 32268@192.168.11.102..Server: Cisco-SIPGateway/IOS-12.x..CSeq:
101
INVITE..Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER,
SUBS
CRIBE, NOTIFY, INFO, UPDATE, REGISTER..Allow-Events:
telephone-event..Conta
ct: <sip:0098146@85.15.7.19:5060>..Record-Route:
<sip:85.15.7.18;ftag=analo
g-sip28734;lr=on>..Content-Type: application/sdp..Content-Length:
252....v=
0..o=CiscoSystemsSIP-GW-UserAgent 6865 4884 IN IP4 85.15.7.19..s=SIP
Call..
c=IN IP4 85.15.7.19..t=0 0..m=audio 16400 RTP/AVP 18 103..c=IN IP4
85.15.7.
19..a=rtpmap:18 G729/8000..a=fmtp:18 annexb=no..a=rtpmap:103
telephone-even
t/8000..a=fmtp:103 0-15..
#
U 192.168.11.102:5060 -> 85.15.7.18:5060
ACK sip:85.15.7.18;ftag=analog-sip28734;lr SIP/2.0..Via: SIP/2.0/UDP
192.16
8.11.102:5060;branch=z9hG4bK24833..To: 0098146
<sip:0098146@shatel.ir>;tag=
9A65C-1F0E..From: 102(a)shatel.ir
<sip:102@shatel.ir>;tag=analog-sip28734..Ca
ll-ID: 32268@192.168.11.102..CSeq: 101
ACK..Route:<sip:0098146@shatel.ir>..
Contact: <sip:102@192.168.11.102:5060>..Max-Forwards:
70..Content-Length: 0
....
#
U 85.15.7.19:5060 -> 85.15.7.18:5060
SIP/2.0 200 OK..Via: SIP/2.0/UDP 85.15.7.18;branch=0,SIP/2.0/UDP
192.168.11
.102:5060;branch=z9hG4bK10145..From: 102(a)shatel.ir
<sip:102@shatel.ir>;tag=
analog-sip28734..To: 0098146
<sip:0098146@shatel.ir>;tag=9A65C-1F0E..Date:
Fri, 01 Mar 2002 00:10:32 GMT..Call-ID: 32268@192.168.11.102..Server:
Cisco
-SIPGateway/IOS-12.x..CSeq: 101 INVITE..Allow: INVITE, OPTIONS, BYE,
CANCEL
, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE,
REGISTER..Allo
w-Events: telephone-event..Contact:
<sip:0098146@85.15.7.19:5060>..Record-R
oute: <sip:85.15.7.18;ftag=analog-sip28734;lr=on>..Content-Type:
applicatio
n/sdp..Content-Length: 252....v=0..o=CiscoSystemsSIP-GW-UserAgent 6865
4884
IN IP4 85.15.7.19..s=SIP Call..c=IN IP4 85.15.7.19..t=0 0..m=audio
16400 R
TP/AVP 18 103..c=IN IP4 85.15.7.19..a=rtpmap:18 G729/8000..a=fmtp:18
annexb
=no..a=rtpmap:103 telephone-event/8000..a=fmtp:103 0-15..
#
U 85.15.7.18:5060 -> 192.168.11.102:5060
SIP/2.0 200 OK..Via: SIP/2.0/UDP
192.168.11.102:5060;branch=z9hG4bK10145..F
rom: 102(a)shatel.ir <sip:102@shatel.ir>;tag=analog-sip28734..To:
0098146 <si
p:0098146@shatel.ir>;tag=9A65C-1F0E..Date: Fri, 01 Mar 2002 00:10:32
GMT..C
all-ID: 32268@192.168.11.102..Server: Cisco-SIPGateway/IOS-12.x..CSeq:
101
INVITE..Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER,
SUBS
CRIBE, NOTIFY, INFO, UPDATE, REGISTER..Allow-Events:
telephone-event..Conta
ct: <sip:0098146@85.15.7.19:5060>..Record-Route:
<sip:85.15.7.18;ftag=analo
g-sip28734;lr=on>..Content-Type: application/sdp..Content-Length:
252....v=
0..o=CiscoSystemsSIP-GW-UserAgent 6865 4884 IN IP4 85.15.7.19..s=SIP
Call..
c=IN IP4 85.15.7.19..t=0 0..m=audio 16400 RTP/AVP 18 103..c=IN IP4
85.15.7.
19..a=rtpmap:18 G729/8000..a=fmtp:18 annexb=no..a=rtpmap:103
telephone-even
t/8000..a=fmtp:103
0-15..
#
U 192.168.11.102:5060 -> 85.15.7.18:5060
ACK sip:85.15.7.18;ftag=analog-sip28734;lr SIP/2.0..Via: SIP/2.0/UDP
192.16
8.11.102:5060;branch=z9hG4bK1701..To: 0098146
<sip:0098146@shatel.ir>;tag=9
A65C-1F0E..From: 102(a)shatel.ir
<sip:102@shatel.ir>;tag=analog-sip28734..Cal
l-ID: 32268@192.168.11.102..CSeq: 101
ACK..Route:<sip:0098146@shatel.ir>..C
ontact: <sip:102@192.168.11.102:5060>..Max-Forwards:
70..Content-Length: 0.
...
#
U 85.15.7.19:5060 -> 85.15.7.18:5060
SIP/2.0 200 OK..Via: SIP/2.0/UDP 85.15.7.18;branch=0,SIP/2.0/UDP
192.168.11
.102:5060;branch=z9hG4bK10145..From: 102(a)shatel.ir
<sip:102@shatel.ir>;tag=
analog-sip28734..To: 0098146
<sip:0098146@shatel.ir>;tag=9A65C-1F0E..Date:
Fri, 01 Mar 2002 00:10:32 GMT..Call-ID: 32268@192.168.11.102..Server:
Cisco
-SIPGateway/IOS-12.x..CSeq: 101 INVITE..Allow: INVITE, OPTIONS, BYE,
CANCEL
, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE,
REGISTER..Allo
w-Events: telephone-event..Contact:
<sip:0098146@85.15.7.19:5060>..Record-R
oute: <sip:85.15.7.18;ftag=analog-sip28734;lr=on>..Content-Type:
applicatio
n/sdp..Content-Length: 252....v=0..o=CiscoSystemsSIP-GW-UserAgent 6865
4884
IN IP4 85.15.7.19..s=SIP Call..c=IN IP4 85.15.7.19..t=0 0..m=audio
16400 R
TP/AVP 18 103..c=IN IP4 85.15.7.19..a=rtpmap:18 G729/8000..a=fmtp:18
annexb
=no..a=rtpmap:103 telephone-event/8000..a=fmtp:103
0-15..
#
U 85.15.7.18:5060 -> 192.168.11.102:5060
SIP/2.0 200 OK..Via: SIP/2.0/UDP
192.168.11.102:5060;branch=z9hG4bK10145..F
rom: 102(a)shatel.ir <sip:102@shatel.ir>;tag=analog-sip28734..To:
0098146 <si
p:0098146@shatel.ir>;tag=9A65C-1F0E..Date: Fri, 01 Mar 2002 00:10:32
GMT..C
all-ID: 32268@192.168.11.102..Server: Cisco-SIPGateway/IOS-12.x..CSeq:
101
INVITE..Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER,
SUBS
CRIBE, NOTIFY, INFO, UPDATE, REGISTER..Allow-Events:
telephone-event..Conta
ct: <sip:0098146@85.15.7.19:5060>..Record-Route:
<sip:85.15.7.18;ftag=analo
g-sip28734;lr=on>..Content-Type: application/sdp..Content-Length:
252....v=
0..o=CiscoSystemsSIP-GW-UserAgent 6865 4884 IN IP4 85.15.7.19..s=SIP
Call..
c=IN IP4 85.15.7.19..t=0 0..m=audio 16400 RTP/AVP 18 103..c=IN IP4
85.15.7.
19..a=rtpmap:18 G729/8000..a=fmtp:18 annexb=no..a=rtpmap:103
telephone-even
t/8000..a=fmtp:103
0-15..
#
U 192.168.11.102:5060 -> 85.15.7.18:5060
ACK sip:85.15.7.18;ftag=analog-sip28734;lr SIP/2.0..Via: SIP/2.0/UDP
192.16
8.11.102:5060;branch=z9hG4bK15365..To: 0098146
<sip:0098146@shatel.ir>;tag=
9A65C-1F0E..From: 102(a)shatel.ir
<sip:102@shatel.ir>;tag=analog-sip28734..Ca
ll-ID: 32268@192.168.11.102..CSeq: 101
ACK..Route:<sip:0098146@shatel.ir>..
Contact: <sip:102@192.168.11.102:5060>..Max-Forwards:
70..Content-Length: 0
....
#
U 85.15.7.19:5060 -> 85.15.7.18:5060
SIP/2.0 200 OK..Via: SIP/2.0/UDP 85.15.7.18;branch=0,SIP/2.0/UDP
192.168.11
.102:5060;branch=z9hG4bK10145..From: 102(a)shatel.ir
<sip:102@shatel.ir>;tag=
analog-sip28734..To: 0098146
<sip:0098146@shatel.ir>;tag=9A65C-1F0E..Date:
Fri, 01 Mar 2002 00:10:32 GMT..Call-ID: 32268@192.168.11.102..Server:
Cisco
-SIPGateway/IOS-12.x..CSeq: 101 INVITE..Allow: INVITE, OPTIONS, BYE,
CANCEL
, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE,
REGISTER..Allo
w-Events: telephone-event..Contact:
<sip:0098146@85.15.7.19:5060>..Record-R
oute: <sip:85.15.7.18;ftag=analog-sip28734;lr=on>..Content-Type:
applicatio
n/sdp..Content-Length: 252....v=0..o=CiscoSystemsSIP-GW-UserAgent 6865
4884
IN IP4 85.15.7.19..s=SIP Call..c=IN IP4 85.15.7.19..t=0 0..m=audio
16400 R
TP/AVP 18 103..c=IN IP4 85.15.7.19..a=rtpmap:18 G729/8000..a=fmtp:18
annexb
=no..a=rtpmap:103 telephone-event/8000..a=fmtp:103
0-15..
#
U 85.15.7.18:5060 -> 192.168.11.102:5060
SIP/2.0 200 OK..Via: SIP/2.0/UDP
192.168.11.102:5060;branch=z9hG4bK10145..F
rom: 102(a)shatel.ir <sip:102@shatel.ir>;tag=analog-sip28734..To:
0098146 <si
p:0098146@shatel.ir>;tag=9A65C-1F0E..Date: Fri, 01 Mar 2002 00:10:32
GMT..C
all-ID: 32268@192.168.11.102..Server: Cisco-SIPGateway/IOS-12.x..CSeq:
101
INVITE..Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER,
SUBS
CRIBE, NOTIFY, INFO, UPDATE, REGISTER..Allow-Events:
telephone-event..Conta
ct: <sip:0098146@85.15.7.19:5060>..Record-Route:
<sip:85.15.7.18;ftag=analo
g-sip28734;lr=on>..Content-Type: application/sdp..Content-Length:
252....v=
0..o=CiscoSystemsSIP-GW-UserAgent 6865 4884 IN IP4 85.15.7.19..s=SIP
Call..
c=IN IP4 85.15.7.19..t=0 0..m=audio 16400 RTP/AVP 18 103..c=IN IP4
85.15.7.
19..a=rtpmap:18 G729/8000..a=fmtp:18 annexb=no..a=rtpmap:103
telephone-even
t/8000..a=fmtp:103
0-15..
#
U 192.168.11.102:5060 -> 85.15.7.18:5060
ACK sip:85.15.7.18;ftag=analog-sip28734;lr SIP/2.0..Via: SIP/2.0/UDP
192.16
8.11.102:5060;branch=z9hG4bK22111..To: 0098146
<sip:0098146@shatel.ir>;tag=
9A65C-1F0E..From: 102(a)shatel.ir
<sip:102@shatel.ir>;tag=analog-sip28734..Ca
ll-ID: 32268@192.168.11.102..CSeq: 101
ACK..Route:<sip:0098146@shatel.ir>..
Contact: <sip:102@192.168.11.102:5060>..Max-Forwards:
70..Content-Length: 0
....
#
U 85.15.7.19:5060 -> 85.15.7.18:5060
SIP/2.0 200 OK..Via: SIP/2.0/UDP 85.15.7.18;branch=0,SIP/2.0/UDP
192.168.11
.102:5060;branch=z9hG4bK10145..From: 102(a)shatel.ir
<sip:102@shatel.ir>;tag=
analog-sip28734..To: 0098146
<sip:0098146@shatel.ir>;tag=9A65C-1F0E..Date:
Fri, 01 Mar 2002 00:10:32 GMT..Call-ID: 32268@192.168.11.102..Server:
Cisco
-SIPGateway/IOS-12.x..CSeq: 101 INVITE..Allow: INVITE, OPTIONS, BYE,
CANCEL
, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE,
REGISTER..Allo
w-Events: telephone-event..Contact:
<sip:0098146@85.15.7.19:5060>..Record-R
oute: <sip:85.15.7.18;ftag=analog-sip28734;lr=on>..Content-Type:
applicatio
n/sdp..Content-Length: 252....v=0..o=CiscoSystemsSIP-GW-UserAgent 6865
4884
IN IP4 85.15.7.19..s=SIP Call..c=IN IP4 85.15.7.19..t=0 0..m=audio
16400 R
TP/AVP 18 103..c=IN IP4 85.15.7.19..a=rtpmap:18 G729/8000..a=fmtp:18
annexb
=no..a=rtpmap:103 telephone-event/8000..a=fmtp:103
0-15..
#
U 85.15.7.18:5060 -> 192.168.11.102:5060
SIP/2.0 200 OK..Via: SIP/2.0/UDP
192.168.11.102:5060;branch=z9hG4bK10145..F
rom: 102(a)shatel.ir <sip:102@shatel.ir>;tag=analog-sip28734..To:
0098146 <si
p:0098146@shatel.ir>;tag=9A65C-1F0E..Date: Fri, 01 Mar 2002 00:10:32
GMT..C
all-ID: 32268@192.168.11.102..Server: Cisco-SIPGateway/IOS-12.x..CSeq:
101
INVITE..Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER,
SUBS
CRIBE, NOTIFY, INFO, UPDATE, REGISTER..Allow-Events:
telephone-event..Conta
ct: <sip:0098146@85.15.7.19:5060>..Record-Route:
<sip:85.15.7.18;ftag=analo
g-sip28734;lr=on>..Content-Type: application/sdp..Content-Length:
252....v=
0..o=CiscoSystemsSIP-GW-UserAgent 6865 4884 IN IP4 85.15.7.19..s=SIP
Call..
c=IN IP4 85.15.7.19..t=0 0..m=audio 16400 RTP/AVP 18 103..c=IN IP4
85.15.7.
19..a=rtpmap:18 G729/8000..a=fmtp:18 annexb=no..a=rtpmap:103
telephone-even
t/8000..a=fmtp:103
0-15..
#
U 192.168.11.102:5060 -> 85.15.7.18:5060
ACK sip:85.15.7.18;ftag=analog-sip28734;lr SIP/2.0..Via: SIP/2.0/UDP
192.16
8.11.102:5060;branch=z9hG4bK2061..To: 0098146
<sip:0098146@shatel.ir>;tag=9
A65C-1F0E..From: 102(a)shatel.ir
<sip:102@shatel.ir>;tag=analog-sip28734..Cal
l-ID: 32268@192.168.11.102..CSeq: 101
ACK..Route:<sip:0098146@shatel.ir>..C
ontact: <sip:102@192.168.11.102:5060>..Max-Forwards:
70..Content-Length: 0.
...
#
U 85.15.7.19:55584 -> 85.15.7.18:5060
BYE sip:102@192.168.11.102:5060 SIP/2.0..Via: SIP/2.0/UDP
85.15.7.19:5060;
branch=z9hG4bK11BD8..From: 0098146
<sip:0098146@shatel.ir>;tag=9A65C-1F0E..
To: 102(a)shatel.ir <sip:102@shatel.ir>;tag=analog-sip28734..Date: Fri,
01 Ma
r 2002 00:10:32 GMT..Call-ID: 32268@192.168.11.102..User-Agent:
Cisco-SIPGa
teway/IOS-12.x..Max-Forwards: 70..Route:
<sip:85.15.7.18;ftag=analog-sip287
34;lr=on>..Timestamp: 1014941453..CSeq: 101 BYE..Content-Length:
0....
#
U 85.15.7.18:5060 -> 192.168.11.102:5060
BYE sip:102@192.168.11.102:5060 SIP/2.0..Record-Route:
<sip:85.15.7.18;ftag
=9A65C-1F0E;lr=on>..Via: SIP/2.0/UDP
85.15.7.18;branch=z9hG4bK6b5f.4db3aed2
.0..Via: SIP/2.0/UDP 85.15.7.19:5060;branch=z9hG4bK11BD8..From:
0098146 <s
ip:0098146@shatel.ir>;tag=9A65C-1F0E..To: 102(a)shatel.ir
<sip:102@shatel.ir>
;tag=analog-sip28734..Date: Fri, 01 Mar 2002 00:10:32 GMT..Call-ID:
32268@1
92.168.11.102..User-Agent: Cisco-SIPGateway/IOS-12.x..Max-Forwards:
69..Tim
estamp: 1014941453..CSeq: 101 BYE..Content-Length: 0..P-hint:
rr-enforced..
..
#
U 192.168.11.102:5060 -> 85.15.7.18:5060
SIP/2.0 200 OK..Via: SIP/2.0/UDP
85.15.7.18;branch=z9hG4bK6b5f.4db3aed2.0,S
IP/2.0/UDP 85.15.7.19:5060;branch=z9hG4bK11BD8..To: 102(a)shatel.ir
<sip:102@
shatel.ir>;tag=analog-sip28734..From: 0098146
<sip:0098146@shatel.ir>;tag=9
A65C-1F0E..Call-ID: 32268@192.168.11.102..CSeq: 101
BYE..Record-Route:<sip:
85.15.7.18;ftag=9A65C-1F0E;lr>..Content-Length:
0....
#
U 85.15.7.18:5060 -> 85.15.7.19:5060
SIP/2.0 200 OK..Via: SIP/2.0/UDP
85.15.7.19:5060;branch=z9hG4bK11BD8..To: 1
02(a)shatel.ir <sip:102@shatel.ir>;tag=analog-sip28734..From: 0098146
<sip:00
98146@shatel.ir>;tag=9A65C-1F0E..Call-ID: 32268@192.168.11.102..CSeq:
101 B
YE..Record-Route:<sip:85.15.7.18;ftag=9A65C-1F0E;lr>..Content-Length:
0....
#
U 85.15.7.18:5060 -> 192.168.11.102:5060
SIP/2.0 408 Request Timeout..Via: SIP/2.0/UDP
192.168.11.102:5060;branch=z9
hG4bK10145..To: 0098146
<sip:0098146@shatel.ir>;tag=3d932da19f2bc0936ad76a2
d09ced739-edc2..From: 102(a)shatel.ir
<sip:102@shatel.ir>;tag=analog-sip28734
..Call-ID: 32268@192.168.11.102..CSeq: 101 INVITE..Server: OpenSer
(1.0.1 (
i386/linux))..Content-Length: 0..Warning: 392 85.15.7.18:5060 "Noisy
feedba
ck tells: pid=6517 req_src_ip=192.168.11.102 req_src_port=5060
in_uri=sip:
0098146(a)shatel.ir out_uri=sip:0098146@shatel.ir
via_cnt==0"....
#
U 192.168.11.102:5060 -> 85.15.7.18:5060
ACK sip:0098146@shatel.ir SIP/2.0..Via: SIP/2.0/UDP
192.168.11.102:5060;bra
nch=z9hG4bK10145..To: 0098146
<sip:0098146@shatel.ir>;tag=3d932da19f2bc0936
ad76a2d09ced739-edc2..From: 102(a)shatel.ir
<sip:102@shatel.ir>;tag=analog-si
p28734..Call-ID: 32268@192.168.11.102..CSeq: 101 ACK..Content-Length:
0....
#
U 85.15.7.18:5060 -> 85.15.7.19:5060
ACK sip:0098146@shatel.ir SIP/2.0..Max-Forwards: 10..Record-Route:
<sip:85.
15.7.18;ftag=analog-sip28734;lr=on>..Via: SIP/2.0/UDP
85.15.7.18;branch=0..
Via: SIP/2.0/UDP 192.168.11.102:5060;branch=z9hG4bK10145..To: 0098146
<sip:
0098146@shatel.ir>;tag=3d932da19f2bc0936ad76a2d09ced739-edc2..From:
102@sha
tel.ir <sip:102@shatel.ir>;tag=analog-sip28734..Call-ID:
32268(a)192.168.11.1
02..CSeq: 101 ACK..Content-Length:
0....
exit
6654
days inactive
6657
days old
7 comments
3 participants
participants (3)
-
Bogdan-Andrei Iancu -
Hamid Ali Asgari -
Klaus Darilion