Sip Scenario Trace

File: ethereal_trace.dump
Generated: Sat Sep 13 20:01:28 2003
Traced on: Fri Feb 14 12:43:51 2003

Created by:sip_scenario.exe version=1.1.11

Chris                Proxy                Joe                  Leo
10.25.200.218        10.25.200.148        10.25.200.220        10.25.200.211
|                    |                    |                    | <Call><PFrame><Time>
|                    |                    |                    |
| F1 INVITE (sdp)    |                    |                    |
|>------------------>|                    |                    |  1 PF:1   12:43:51.1079
|                    |                    |                    |
|      Trying 100 F2 |                    |                    |
|<------------------<|                    |                    |  1 PF:2   12:43:51.1089
|                    |                    |                    |
|                    | F3 INVITE (sdp)    |                    |
|                    |>------------------>|                    |  1 PF:3   12:43:51.1145
|                    |                    |                    |
|                    |      Trying 100 F4 |                    |
|                    |<------------------<|                    |  1 PF:4   12:43:51.2523
|                    |                    |                    |
|                    |     Ringing 180 F5 |                    |
|                    |<------------------<|                    |  1 PF:5   12:43:51.2704
|                    |                    |                    |
|     Ringing 180 F6 |                    |                    |
|<------------------<|                    |                    |  1 PF:6   12:43:51.2708
|                    |                    |                    |
|     Ringing 180 F7 |                    |                    |
|<------------------<|                    |                    |  1 PF:7   12:43:51.7661
|                    |                    |                    |
|                    |     Ringing 180 F8 |                    |
|                    |<------------------<|                    |  1 PF:8   12:43:51.7876
|                    |                    |                    |
|     Ringing 180 F9 |                    |                    |
|<------------------<|                    |                    |  1 PF:9   12:43:52.7817
|                    |                    |                    |
|                    |    Ringing 180 F10 |                    |
|                    |<------------------<|                    |  1 PF:10  12:43:52.8077
|                    |                    |                    |
|                    |   (sdp) OK 200 F11 |                    |
|                    |<------------------<|                    |  1 PF:11  12:43:53.8674
|                    |                    |                    |
|   (sdp) OK 200 F12 |                    |                    |
|<------------------<|                    |                    |  1 PF:12  12:43:53.8679
|                    |                    |                    |
| F13 ACK            |                    |                    |
|>------------------>|                    |                    |  1 PF:13  12:43:53.9417
|                    |                    |                    |
|                    | F14 ACK            |                    |
|                    |>------------------>|                    |  1 PF:14  12:43:53.9468
|                    |                    |                    |
| F15 INVITE (hold)  |                    |                    |
|>------------------>|                    |                    |  1 PF:15  12:44:6.6603
|                    |                    |                    |
|     Trying 100 F16 |                    |                    |
|<------------------<|                    |                    |  1 PF:16  12:44:6.6608
|                    |                    |                    |
|                    | F17 INVITE (hold)  |                    |
|                    |>------------------>|                    |  1 PF:17  12:44:6.6658
|                    |                    |                    |
| F18 INVITE (sdp)   |                    |                    |
|>------------------>|                    |                    |  2 PF:18  12:44:6.7992
|                    |                    |                    |
|     Trying 100 F19 |                    |                    |
|<------------------<|                    |                    |  2 PF:19  12:44:6.7996
|                    |                    |                    |
|                    | F20 INVITE (sdp)   |                    |
|                    |>--------------------------------------->|  2 PF:20  12:44:6.8009
|                    |                    |                    |
|                    |   (sdp) OK 200 F21 |                    |
|                    |<------------------<|                    |  1 PF:21  12:44:6.8203
|                    |                    |                    |
|   (sdp) OK 200 F22 |                    |                    |
|<------------------<|                    |                    |  1 PF:22  12:44:6.8207
|                    |                    |                    |
| F23 ACK            |                    |                    |
|>------------------>|                    |                    |  1 PF:23  12:44:6.9265
|                    |                    |                    |
|                    | F24 ACK            |                    |
|                    |>------------------>|                    |  1 PF:24  12:44:6.9273
|                    |                    |                    |
|                    |                    |     Trying 100 F25 |
|                    |<---------------------------------------<|  2 PF:25  12:44:6.9386
|                    |                    |                    |
|                    |                    |    Ringing 180 F26 |
|                    |<---------------------------------------<|  2 PF:26  12:44:6.9570
|                    |                    |                    |
|    Ringing 180 F27 |                    |                    |
|<------------------<|                    |                    |  2 PF:27  12:44:6.9574
|                    |                    |                    |
|    Ringing 180 F28 |                    |                    |
|<------------------<|                    |                    |  2 PF:28  12:44:7.4534
|                    |                    |                    |
|                    |                    |    Ringing 180 F29 |
|                    |<---------------------------------------<|  2 PF:29  12:44:7.4705
|                    |                    |                    |
|    Ringing 180 F30 |                    |                    |
|<------------------<|                    |                    |  2 PF:30  12:44:8.4690
|                    |                    |                    |
|                    |                    |    Ringing 180 F31 |
|                    |<---------------------------------------<|  2 PF:31  12:44:8.4902
|                    |                    |                    |
|                    |                    |   (sdp) OK 200 F32 |
|                    |<---------------------------------------<|  2 PF:32  12:44:9.0709
|                    |                    |                    |
|   (sdp) OK 200 F33 |                    |                    |
|<------------------<|                    |                    |  2 PF:33  12:44:9.0714
|                    |                    |                    |
| F34 ACK            |                    |                    |
|>------------------>|                    |                    |  2 PF:34  12:44:9.1588
|                    |                    |                    |
|                    | F35 ACK            |                    |
|                    |>--------------------------------------->|  2 PF:35  12:44:9.1639
|                    |                    |                    |
| F36 INVITE (hold)  |                    |                    |
|>------------------>|                    |                    |  2 PF:36  12:44:12.4299
|                    |                    |                    |
|     Trying 100 F37 |                    |                    |
|<------------------<|                    |                    |  2 PF:37  12:44:12.4304
|                    |                    |                    |
|                    | F38 INVITE (hold)  |                    |
|                    |>--------------------------------------->|  2 PF:38  12:44:12.4354
|                    |                    |                    |
|                    |                    |   (sdp) OK 200 F39 |
|                    |<---------------------------------------<|  2 PF:39  12:44:12.5898
|                    |                    |                    |
|   (sdp) OK 200 F40 |                    |                    |
|<------------------<|                    |                    |  2 PF:40  12:44:12.5904
|                    |                    |                    |
| F41 REFER          |                    |                    |
|>------------------>|                    |                    |  1 PF:41  12:44:12.6048
|                    |                    |                    |
|     Trying 100 F42 |                    |                    |
|<------------------<|                    |                    |  1 PF:42  12:44:12.6052
|                    |                    |                    |
|                    | F43 REFER          |                    |
|                    |>------------------>|                    |  1 PF:43  12:44:12.6059
|                    |                    |                    |
|                    |   Accepted 202 F44 |                    |
|                    |<------------------<|                    |  1 PF:44  12:44:12.6949
|                    |                    |                    |
|   Accepted 202 F45 |                    |                    |
|<------------------<|                    |                    |  1 PF:45  12:44:12.6952
|                    |                    |                    |
|                    |   (sdp) INVITE F46 |                    |
|                    |<------------------<|                    |  3 PF:46  12:44:12.7552
|                    |                    |                    |
|                    | F47 100 Trying     |                    |
|                    |>------------------>|                    |  3 PF:47  12:44:12.7557
|                    |                    |                    |
|                    | F48 INVITE (sdp)   |                    |
|                    |>--------------------------------------->|  3 PF:48  12:44:12.7567
|                    |                    |                    |
| F49 ACK            |                    |                    |
|>------------------>|                    |                    |  2 PF:49  12:44:12.8393
|                    |                    |                    |
|                    | F50 ACK            |                    |
|                    |>--------------------------------------->|  2 PF:50  12:44:12.8401
|                    |                    |                    |
|                    |                    |            BYE F51 |
|                    |<---------------------------------------<|  2 PF:51  12:44:12.9783
|                    |                    |                    |
|                    | F52 100 Trying     |                    |
|                    |>--------------------------------------->|  2 PF:52  12:44:12.9789
|                    |                    |                    |
|            BYE F53 |                    |                    |
|<------------------<|                    |                    |  2 PF:53  12:44:12.9795
|                    |                    |                    |
|                    |                    |   (sdp) OK 200 F54 |
|                    |<---------------------------------------<|  3 PF:54  12:44:13.0602
|                    |                    |                    |
|                    | F55 200 OK (sdp)   |                    |
|                    |>------------------>|                    |  3 PF:55  12:44:13.0608
|                    |                    |                    |
| F56 200 OK         |                    |                    |
|>------------------>|                    |                    |  2 PF:56  12:44:13.0662
|                    |                    |                    |
|                    | F57 200 OK         |                    |
|                    |>--------------------------------------->|  2 PF:57  12:44:13.0667
|                    |                    |                    |
|                    |            ACK F58 |                    |
|                    |<------------------<|                    |  3 PF:58  12:44:13.1623
|                    |                    |                    |
|                    | F59 ACK            |                    |
|                    |>--------------------------------------->|  3 PF:59  12:44:13.1630
|                    |                    |                    |
|                    |   (sip) NOTIFY F60 |                    |
|                    |<------------------<|                    |  1 PF:60  12:44:13.2191
|                    |                    |                    |
|                    | F61 100 Trying     |                    |
|                    |>------------------>|                    |  1 PF:61  12:44:13.2195
|                    |                    |                    |
|   (sip) NOTIFY F62 |                    |                    |
|<------------------<|                    |                    |  1 PF:62  12:44:13.2201
|                    |                    |                    |
| F63 200 OK         |                    |                    |
|>------------------>|                    |                    |  1 PF:63  12:44:13.3609
|                    |                    |                    |
|                    | F64 200 OK         |                    |
|                    |>------------------>|                    |  1 PF:64  12:44:13.3614
|                    |                    |                    |
| F65 BYE            |                    |                    |
|>------------------>|                    |                    |  1 PF:65  12:44:13.4016
|                    |                    |                    |
|     Trying 100 F66 |                    |                    |
|<------------------<|                    |                    |  1 PF:66  12:44:13.4021
|                    |                    |                    |
|                    | F67 BYE            |                    |
|                    |>------------------>|                    |  1 PF:67  12:44:13.4027
|                    |                    |                    |
|                    |                    |   (sdp) OK 200 F68 |
|                    |<---------------------------------------<|  2 PF:68  12:44:13.4467
|                    |                    |                    |
|                    | F69 ACK            |                    |
|                    |>--------------------------------------->|  2 PF:69  12:44:13.4470
|                    |                    |                    |
|                    |         OK 200 F70 |                    |
|                    |<------------------<|                    |  1 PF:70  12:44:13.6239
|                    |                    |                    |
|         OK 200 F71 |                    |                    |
|<------------------<|                    |                    |  1 PF:71  12:44:13.6244
|                    |                    |                    |
|                    |                    |            BYE F72 |
|                    |<---------------------------------------<|  3 PF:72  12:44:23.6466
|                    |                    |                    |
|                    | F73 100 Trying     |                    |
|                    |>--------------------------------------->|  3 PF:73  12:44:23.6472
|                    |                    |                    |
|                    | F74 BYE            |                    |
|                    |>------------------>|                    |  3 PF:74  12:44:23.6520
|                    |                    |                    |
|                    |         OK 200 F75 |                    |
|                    |<------------------<|                    |  3 PF:75  12:44:23.7282
|                    |                    |                    |
|                    | F76 200 OK         |                    |
|                    |>--------------------------------------->|  3 PF:76  12:44:23.7287

     SIP MESSAGE 1        10.25.200.218:1085(Chris) -> 10.25.200.148:5060(Proxy)
UDP Frame 1 14/Feb/03 12:43:51.1079 TimeFromPreviousSipFrame=0.0000 TimeFromStart=0.0000
INVITE sip:2114@10.25.200.148 SIP/2.0
From: sip:2110@10.25.200.148;tag=2c1737
To: sip:2114@10.25.200.148
Call-Id: call-1045244621-19@10.25.200.218
Cseq: 1 INVITE
Contact: <sip:2110@10.25.200.218>
Content-Type: application/sdp
Content-Length: 308
Accept-Language: en
Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, REGISTER, SUBSCRIBE
Supported: sip-cc, sip-cc-01, timer, replaces
User-Agent: Pingtel/2.1.3 (VxWorks)
Date: Fri, 14 Feb 2003 17:43:50 GMT
Via: SIP/2.0/UDP 10.25.200.218

v=0
o=Pingtel 5 5 IN IP4 10.25.200.218
s=phone-call
c=IN IP4 10.25.200.218
t=0 0
m=audio 8766 RTP/AVP 96 97 0 8 18 98
a=rtpmap:96 eg711u/8000/1
a=rtpmap:97 eg711a/8000/1
a=rtpmap:0 pcmu/8000/1
a=rtpmap:8 pcma/8000/1
a=rtpmap:18 g729/8000/1
a=fmtp:18 annexb=no
a=rtpmap:98 telephone-event/8000/1

     SIP MESSAGE 2        10.25.200.148:5060(Proxy) -> 10.25.200.218:5060(Chris)
UDP Frame 2 14/Feb/03 12:43:51.1089 TimeFromPreviousSipFrame=0.0010 TimeFromStart=0.0010
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 10.25.200.218
From: sip:2110@10.25.200.148;tag=2c1737
To: sip:2114@10.25.200.148
Call-Id: call-1045244621-19@10.25.200.218
Cseq: 1 INVITE
Content-Length: 0


     SIP MESSAGE 3        10.25.200.148:5060(Proxy) -> 10.25.200.220:5060(Joe)
UDP Frame 3 14/Feb/03 12:43:51.1145 TimeFromPreviousSipFrame=0.0056 TimeFromStart=0.0066
INVITE sip:2114@10.25.200.220:5060;line=1 SIP/2.0
Via: SIP/2.0/UDP 10.25.200.148:5060;branch=z9hG4bK-li5h35u7wd5l.0
Record-Route: <sip:2114@10.25.200.148;maddr=10.25.200.148>
Max-Forwards: 70
From: sip:2110@10.25.200.148;tag=2c1737
To: sip:2114@10.25.200.148
Call-Id: call-1045244621-19@10.25.200.218
Cseq: 1 INVITE
Contact: <sip:2110@10.25.200.218>
Content-Type: application/sdp
Content-Length: 308
Accept-Language: en
Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, REGISTER, SUBSCRIBE
Supported: sip-cc, sip-cc-01, timer, replaces
User-Agent: Pingtel/2.1.3 (VxWorks)
Date: Fri, 14 Feb 2003 17:43:50 GMT
Via: SIP/2.0/UDP 10.25.200.218

v=0
o=Pingtel 5 5 IN IP4 10.25.200.218
s=phone-call
c=IN IP4 10.25.200.218
t=0 0
m=audio 8766 RTP/AVP 96 97 0 8 18 98
a=rtpmap:96 eg711u/8000/1
a=rtpmap:97 eg711a/8000/1
a=rtpmap:0 pcmu/8000/1
a=rtpmap:8 pcma/8000/1
a=rtpmap:18 g729/8000/1
a=fmtp:18 annexb=no
a=rtpmap:98 telephone-event/8000/1

     SIP MESSAGE 4        10.25.200.220:5060(Joe) -> 10.25.200.148:5060(Proxy)
UDP Frame 4 14/Feb/03 12:43:51.2523 TimeFromPreviousSipFrame=0.1377 TimeFromStart=0.1443
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 10.25.200.148:5060;branch=z9hG4bK-li5h35u7wd5l.0;rport=5060
Via: SIP/2.0/UDP 10.25.200.218
From: sip:2110@10.25.200.148;tag=2c1737
To: sip:2114@10.25.200.148;tag=6l895xlhxl
Call-ID: call-1045244621-19@10.25.200.218
Record-Route: <sip:2114@10.25.200.148;maddr=10.25.200.148>
Contact: <sip:2114@10.25.200.220:5060;line=1>
CSeq: 1 INVITE
Content-Length: 0


     SIP MESSAGE 5        10.25.200.220:5060(Joe) -> 10.25.200.148:5060(Proxy)
UDP Frame 5 14/Feb/03 12:43:51.2704 TimeFromPreviousSipFrame=0.0181 TimeFromStart=0.1624
SIP/2.0 180 Ringing
Via: SIP/2.0/UDP 10.25.200.148:5060;branch=z9hG4bK-li5h35u7wd5l.0;rport=5060
Via: SIP/2.0/UDP 10.25.200.218
From: sip:2110@10.25.200.148;tag=2c1737
To: sip:2114@10.25.200.148;tag=6l895xlhxl
Call-ID: call-1045244621-19@10.25.200.218
Record-Route: <sip:2114@10.25.200.148;maddr=10.25.200.148>
Contact: <sip:2114@10.25.200.220:5060;line=1>
CSeq: 1 INVITE
Content-Length: 0


     SIP MESSAGE 6        10.25.200.148:5060(Proxy) -> 10.25.200.218:5060(Chris)
UDP Frame 6 14/Feb/03 12:43:51.2708 TimeFromPreviousSipFrame=0.0004 TimeFromStart=0.1628
SIP/2.0 180 Ringing
Via: SIP/2.0/UDP 10.25.200.218
From: sip:2110@10.25.200.148;tag=2c1737
To: sip:2114@10.25.200.148;tag=6l895xlhxl
Call-ID: call-1045244621-19@10.25.200.218
Record-Route: <sip:2114@10.25.200.148;maddr=10.25.200.148>
Contact: <sip:2114@10.25.200.220:5060;line=1>
CSeq: 1 INVITE
Content-Length: 0


     SIP MESSAGE 7        10.25.200.148:5060(Proxy) -> 10.25.200.218:5060(Chris)
UDP Frame 7 14/Feb/03 12:43:51.7661 TimeFromPreviousSipFrame=0.4953 TimeFromStart=0.6581
SIP/2.0 180 Ringing
Via: SIP/2.0/UDP 10.25.200.218
From: sip:2110@10.25.200.148;tag=2c1737
To: sip:2114@10.25.200.148;tag=6l895xlhxl
Call-ID: call-1045244621-19@10.25.200.218
Record-Route: <sip:2114@10.25.200.148;maddr=10.25.200.148>
Contact: <sip:2114@10.25.200.220:5060;line=1>
CSeq: 1 INVITE
Content-Length: 0


     SIP MESSAGE 8        10.25.200.220:5060(Joe) -> 10.25.200.148:5060(Proxy)
UDP Frame 8 14/Feb/03 12:43:51.7876 TimeFromPreviousSipFrame=0.0215 TimeFromStart=0.6797
SIP/2.0 180 Ringing
Via: SIP/2.0/UDP 10.25.200.148:5060;branch=z9hG4bK-li5h35u7wd5l.0;rport=5060
Via: SIP/2.0/UDP 10.25.200.218
From: sip:2110@10.25.200.148;tag=2c1737
To: sip:2114@10.25.200.148;tag=6l895xlhxl
Call-ID: call-1045244621-19@10.25.200.218
Record-Route: <sip:2114@10.25.200.148;maddr=10.25.200.148>
Contact: <sip:2114@10.25.200.220:5060;line=1>
CSeq: 1 INVITE
Content-Length: 0


     SIP MESSAGE 9        10.25.200.148:5060(Proxy) -> 10.25.200.218:5060(Chris)
UDP Frame 9 14/Feb/03 12:43:52.7817 TimeFromPreviousSipFrame=0.9941 TimeFromStart=1.6737
SIP/2.0 180 Ringing
Via: SIP/2.0/UDP 10.25.200.218
From: sip:2110@10.25.200.148;tag=2c1737
To: sip:2114@10.25.200.148;tag=6l895xlhxl
Call-ID: call-1045244621-19@10.25.200.218
Record-Route: <sip:2114@10.25.200.148;maddr=10.25.200.148>
Contact: <sip:2114@10.25.200.220:5060;line=1>
CSeq: 1 INVITE
Content-Length: 0


     SIP MESSAGE 10       10.25.200.220:5060(Joe) -> 10.25.200.148:5060(Proxy)
UDP Frame 10 14/Feb/03 12:43:52.8077 TimeFromPreviousSipFrame=0.0260 TimeFromStart=1.6997
SIP/2.0 180 Ringing
Via: SIP/2.0/UDP 10.25.200.148:5060;branch=z9hG4bK-li5h35u7wd5l.0;rport=5060
Via: SIP/2.0/UDP 10.25.200.218
From: sip:2110@10.25.200.148;tag=2c1737
To: sip:2114@10.25.200.148;tag=6l895xlhxl
Call-ID: call-1045244621-19@10.25.200.218
Record-Route: <sip:2114@10.25.200.148;maddr=10.25.200.148>
Contact: <sip:2114@10.25.200.220:5060;line=1>
CSeq: 1 INVITE
Content-Length: 0


     SIP MESSAGE 11       10.25.200.220:5060(Joe) -> 10.25.200.148:5060(Proxy)
UDP Frame 11 14/Feb/03 12:43:53.8674 TimeFromPreviousSipFrame=1.0597 TimeFromStart=2.7595
SIP/2.0 200 OK
Via: SIP/2.0/UDP 10.25.200.148:5060;branch=z9hG4bK-li5h35u7wd5l.0;rport=5060
Via: SIP/2.0/UDP 10.25.200.218
From: sip:2110@10.25.200.148;tag=2c1737
To: sip:2114@10.25.200.148;tag=6l895xlhxl
Call-ID: call-1045244621-19@10.25.200.218
CSeq: 1 INVITE
User-Agent: snom100-1.15e
Content-Type: application/sdp
Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, SUBSCRIBE, PRACK, MESSAGE
Supported: timer, 100rel, replaces
Record-Route: <sip:2114@10.25.200.148;maddr=10.25.200.148>
Contact: <sip:2114@10.25.200.220:5060;line=1>
Content-Length: 134

v=0
o=root 9177 9177 IN IP4 10.25.200.220
s=SIP Call
c=IN IP4 10.25.200.220
t=0 0
m=audio 10012 RTP/AVP 0
a=rtpmap:0 pcmu/8000

     SIP MESSAGE 12       10.25.200.148:5060(Proxy) -> 10.25.200.218:5060(Chris)
UDP Frame 12 14/Feb/03 12:43:53.8679 TimeFromPreviousSipFrame=0.0005 TimeFromStart=2.7600
SIP/2.0 200 OK
Via: SIP/2.0/UDP 10.25.200.218
From: sip:2110@10.25.200.148;tag=2c1737
To: sip:2114@10.25.200.148;tag=6l895xlhxl
Call-ID: call-1045244621-19@10.25.200.218
CSeq: 1 INVITE
User-Agent: snom100-1.15e
Content-Type: application/sdp
Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, SUBSCRIBE, PRACK, MESSAGE
Supported: timer, 100rel, replaces
Record-Route: <sip:2114@10.25.200.148;maddr=10.25.200.148>
Contact: <sip:2114@10.25.200.220:5060;line=1>
Content-Length: 134

v=0
o=root 9177 9177 IN IP4 10.25.200.220
s=SIP Call
c=IN IP4 10.25.200.220
t=0 0
m=audio 10012 RTP/AVP 0
a=rtpmap:0 pcmu/8000

     SIP MESSAGE 13       10.25.200.218:1085(Chris) -> 10.25.200.148:5060(Proxy)
UDP Frame 13 14/Feb/03 12:43:53.9417 TimeFromPreviousSipFrame=0.0738 TimeFromStart=2.8338
ACK sip:2114@10.25.200.148;maddr=10.25.200.148 SIP/2.0
Route: <sip:2114@10.25.200.220:5060;line=1>
Contact: sip:2110@10.25.200.218
From: sip:2110@10.25.200.148;tag=2c1737
To: sip:2114@10.25.200.148;tag=6l895xlhxl
Call-Id: call-1045244621-19@10.25.200.218
Cseq: 1 ACK
Accept-Language: en
User-Agent: Pingtel/2.1.3 (VxWorks)
Date: Fri, 14 Feb 2003 17:43:53 GMT
Via: SIP/2.0/UDP 10.25.200.218
Content-Length: 0


     SIP MESSAGE 14       10.25.200.148:5060(Proxy) -> 10.25.200.220:5060(Joe)
UDP Frame 14 14/Feb/03 12:43:53.9468 TimeFromPreviousSipFrame=0.0051 TimeFromStart=2.8388
ACK sip:2114@10.25.200.220:5060;line=1 SIP/2.0
Via: SIP/2.0/UDP 10.25.200.148:5060;branch=z9hG4bK-ryuehy2nsjcg
Record-Route: <sip:2114@10.25.200.148;maddr=10.25.200.148>
Max-Forwards: 70
Contact: sip:2110@10.25.200.218
From: sip:2110@10.25.200.148;tag=2c1737
To: sip:2114@10.25.200.148;tag=6l895xlhxl
Call-Id: call-1045244621-19@10.25.200.218
Cseq: 1 ACK
Accept-Language: en
User-Agent: Pingtel/2.1.3 (VxWorks)
Date: Fri, 14 Feb 2003 17:43:53 GMT
Via: SIP/2.0/UDP 10.25.200.218
Content-Length: 0


     SIP MESSAGE 15       10.25.200.218:1085(Chris) -> 10.25.200.148:5060(Proxy)
UDP Frame 15 14/Feb/03 12:44:6.6603 TimeFromPreviousSipFrame=12.7135 TimeFromStart=15.5524
INVITE sip:2114@10.25.200.148;maddr=10.25.200.148 SIP/2.0
From: sip:2110@10.25.200.148;tag=2c1737
To: sip:2114@10.25.200.148;tag=6l895xlhxl
Call-Id: call-1045244621-19@10.25.200.218
Cseq: 2 INVITE
Contact: <sip:10.25.200.218>
Content-Type: application/sdp
Content-Length: 296
Route: <sip:2114@10.25.200.220:5060;line=1>
Accept-Language: en
Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, REGISTER, SUBSCRIBE
Supported: sip-cc, sip-cc-01, timer, replaces
User-Agent: Pingtel/2.1.3 (VxWorks)
Date: Fri, 14 Feb 2003 17:44:06 GMT
Via: SIP/2.0/UDP 10.25.200.218

v=0
o=Pingtel 5 5 IN IP4 0.0.0.0
s=phone-call
c=IN IP4 0.0.0.0
t=0 0
m=audio 8766 RTP/AVP 96 97 0 8 18 98
a=rtpmap:96 eg711u/8000/1
a=rtpmap:97 eg711a/8000/1
a=rtpmap:0 pcmu/8000/1
a=rtpmap:8 pcma/8000/1
a=rtpmap:18 g729/8000/1
a=fmtp:18 annexb=no
a=rtpmap:98 telephone-event/8000/1

     SIP MESSAGE 16       10.25.200.148:5060(Proxy) -> 10.25.200.218:5060(Chris)
UDP Frame 16 14/Feb/03 12:44:6.6608 TimeFromPreviousSipFrame=0.0005 TimeFromStart=15.5528
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 10.25.200.218
From: sip:2110@10.25.200.148;tag=2c1737
To: sip:2114@10.25.200.148;tag=6l895xlhxl
Call-Id: call-1045244621-19@10.25.200.218
Cseq: 2 INVITE
Content-Length: 0


     SIP MESSAGE 17       10.25.200.148:5060(Proxy) -> 10.25.200.220:5060(Joe)
UDP Frame 17 14/Feb/03 12:44:6.6658 TimeFromPreviousSipFrame=0.0050 TimeFromStart=15.5578
INVITE sip:2114@10.25.200.220:5060;line=1 SIP/2.0
Via: SIP/2.0/UDP 10.25.200.148:5060;branch=z9hG4bK-d9umvf8629ls.0
Record-Route: <sip:2114@10.25.200.148;maddr=10.25.200.148>
Max-Forwards: 70
From: sip:2110@10.25.200.148;tag=2c1737
To: sip:2114@10.25.200.148;tag=6l895xlhxl
Call-Id: call-1045244621-19@10.25.200.218
Cseq: 2 INVITE
Contact: <sip:10.25.200.218>
Content-Type: application/sdp
Content-Length: 296
Accept-Language: en
Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, REGISTER, SUBSCRIBE
Supported: sip-cc, sip-cc-01, timer, replaces
User-Agent: Pingtel/2.1.3 (VxWorks)
Date: Fri, 14 Feb 2003 17:44:06 GMT
Via: SIP/2.0/UDP 10.25.200.218

v=0
o=Pingtel 5 5 IN IP4 0.0.0.0
s=phone-call
c=IN IP4 0.0.0.0
t=0 0
m=audio 8766 RTP/AVP 96 97 0 8 18 98
a=rtpmap:96 eg711u/8000/1
a=rtpmap:97 eg711a/8000/1
a=rtpmap:0 pcmu/8000/1
a=rtpmap:8 pcma/8000/1
a=rtpmap:18 g729/8000/1
a=fmtp:18 annexb=no
a=rtpmap:98 telephone-event/8000/1

     SIP MESSAGE 18       10.25.200.218:1085(Chris) -> 10.25.200.148:5060(Proxy)
UDP Frame 18 14/Feb/03 12:44:6.7992 TimeFromPreviousSipFrame=0.1334 TimeFromStart=15.6912
INVITE sip:2112@10.25.200.148 SIP/2.0
From: sip:2110@10.25.200.148;tag=3c16512
To: sip:2112@10.25.200.148
Call-Id: call-1045244639-20@10.25.200.218
Cseq: 1 INVITE
Contact: <sip:2110@10.25.200.218>
Content-Type: application/sdp
Content-Length: 308
Accept-Language: en
Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, REGISTER, SUBSCRIBE
Supported: sip-cc, sip-cc-01, timer, replaces
User-Agent: Pingtel/2.1.3 (VxWorks)
Date: Fri, 14 Feb 2003 17:44:06 GMT
Via: SIP/2.0/UDP 10.25.200.218

v=0
o=Pingtel 5 5 IN IP4 10.25.200.218
s=phone-call
c=IN IP4 10.25.200.218
t=0 0
m=audio 8768 RTP/AVP 96 97 0 8 18 98
a=rtpmap:96 eg711u/8000/1
a=rtpmap:97 eg711a/8000/1
a=rtpmap:0 pcmu/8000/1
a=rtpmap:8 pcma/8000/1
a=rtpmap:18 g729/8000/1
a=fmtp:18 annexb=no
a=rtpmap:98 telephone-event/8000/1

     SIP MESSAGE 19       10.25.200.148:5060(Proxy) -> 10.25.200.218:5060(Chris)
UDP Frame 19 14/Feb/03 12:44:6.7996 TimeFromPreviousSipFrame=0.0004 TimeFromStart=15.6917
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 10.25.200.218
From: sip:2110@10.25.200.148;tag=3c16512
To: sip:2112@10.25.200.148
Call-Id: call-1045244639-20@10.25.200.218
Cseq: 1 INVITE
Content-Length: 0


     SIP MESSAGE 20       10.25.200.148:5060(Proxy) -> 10.25.200.211:5060(Leo)
UDP Frame 20 14/Feb/03 12:44:6.8009 TimeFromPreviousSipFrame=0.0012 TimeFromStart=15.6929
INVITE sip:2112@10.25.200.211:5060;line=1 SIP/2.0
Via: SIP/2.0/UDP 10.25.200.148:5060;branch=z9hG4bK-ciscn7v4nn9i.0
Record-Route: <sip:2112@10.25.200.148;maddr=10.25.200.148>
Max-Forwards: 70
From: sip:2110@10.25.200.148;tag=3c16512
To: sip:2112@10.25.200.148
Call-Id: call-1045244639-20@10.25.200.218
Cseq: 1 INVITE
Contact: <sip:2110@10.25.200.218>
Content-Type: application/sdp
Content-Length: 308
Accept-Language: en
Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, REGISTER, SUBSCRIBE
Supported: sip-cc, sip-cc-01, timer, replaces
User-Agent: Pingtel/2.1.3 (VxWorks)
Date: Fri, 14 Feb 2003 17:44:06 GMT
Via: SIP/2.0/UDP 10.25.200.218

v=0
o=Pingtel 5 5 IN IP4 10.25.200.218
s=phone-call
c=IN IP4 10.25.200.218
t=0 0
m=audio 8768 RTP/AVP 96 97 0 8 18 98
a=rtpmap:96 eg711u/8000/1
a=rtpmap:97 eg711a/8000/1
a=rtpmap:0 pcmu/8000/1
a=rtpmap:8 pcma/8000/1
a=rtpmap:18 g729/8000/1
a=fmtp:18 annexb=no
a=rtpmap:98 telephone-event/8000/1

     SIP MESSAGE 21       10.25.200.220:5060(Joe) -> 10.25.200.148:5060(Proxy)
UDP Frame 21 14/Feb/03 12:44:6.8203 TimeFromPreviousSipFrame=0.0194 TimeFromStart=15.7123
SIP/2.0 200 OK
Via: SIP/2.0/UDP 10.25.200.148:5060;branch=z9hG4bK-d9umvf8629ls.0;rport=5060
Via: SIP/2.0/UDP 10.25.200.218
From: sip:2110@10.25.200.148;tag=2c1737
To: sip:2114@10.25.200.148;tag=6l895xlhxl
Call-ID: call-1045244621-19@10.25.200.218
CSeq: 2 INVITE
User-Agent: snom100-1.15e
Content-Type: application/sdp
Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, SUBSCRIBE, PRACK, MESSAGE
Supported: timer, 100rel, replaces
Record-Route: <sip:2114@10.25.200.148;maddr=10.25.200.148>
Contact: <sip:2114@10.25.200.220:5060;line=1>
Content-Length: 190

v=0
o=root 28501 28501 IN IP4 10.25.200.220
s=SIP Call
c=IN IP4 0.0.0.0
t=0 0
m=audio 10012 RTP/AVP 0 3 8 18 98
a=rtpmap:0 pcmu/8000
a=rtpmap:98 telephone-event/8000
a=fmtp:98 0-15

     SIP MESSAGE 22       10.25.200.148:5060(Proxy) -> 10.25.200.218:5060(Chris)
UDP Frame 22 14/Feb/03 12:44:6.8207 TimeFromPreviousSipFrame=0.0005 TimeFromStart=15.7128
SIP/2.0 200 OK
Via: SIP/2.0/UDP 10.25.200.218
From: sip:2110@10.25.200.148;tag=2c1737
To: sip:2114@10.25.200.148;tag=6l895xlhxl
Call-ID: call-1045244621-19@10.25.200.218
CSeq: 2 INVITE
User-Agent: snom100-1.15e
Content-Type: application/sdp
Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, SUBSCRIBE, PRACK, MESSAGE
Supported: timer, 100rel, replaces
Record-Route: <sip:2114@10.25.200.148;maddr=10.25.200.148>
Contact: <sip:2114@10.25.200.220:5060;line=1>
Content-Length: 190

v=0
o=root 28501 28501 IN IP4 10.25.200.220
s=SIP Call
c=IN IP4 0.0.0.0
t=0 0
m=audio 10012 RTP/AVP 0 3 8 18 98
a=rtpmap:0 pcmu/8000
a=rtpmap:98 telephone-event/8000
a=fmtp:98 0-15

     SIP MESSAGE 23       10.25.200.218:1085(Chris) -> 10.25.200.148:5060(Proxy)
UDP Frame 23 14/Feb/03 12:44:6.9265 TimeFromPreviousSipFrame=0.1058 TimeFromStart=15.8186
ACK sip:2114@10.25.200.148;maddr=10.25.200.148 SIP/2.0
Route: <sip:2114@10.25.200.220:5060;line=1>
Contact: sip:10.25.200.218
From: sip:2110@10.25.200.148;tag=2c1737
To: sip:2114@10.25.200.148;tag=6l895xlhxl
Call-Id: call-1045244621-19@10.25.200.218
Cseq: 2 ACK
Accept-Language: en
User-Agent: Pingtel/2.1.3 (VxWorks)
Date: Fri, 14 Feb 2003 17:44:06 GMT
Via: SIP/2.0/UDP 10.25.200.218
Content-Length: 0


     SIP MESSAGE 24       10.25.200.148:5060(Proxy) -> 10.25.200.220:5060(Joe)
UDP Frame 24 14/Feb/03 12:44:6.9273 TimeFromPreviousSipFrame=0.0008 TimeFromStart=15.8194
ACK sip:2114@10.25.200.220:5060;line=1 SIP/2.0
Via: SIP/2.0/UDP 10.25.200.148:5060;branch=z9hG4bK-dsxx0esy2zgi
Record-Route: <sip:2114@10.25.200.148;maddr=10.25.200.148>
Max-Forwards: 70
Contact: sip:10.25.200.218
From: sip:2110@10.25.200.148;tag=2c1737
To: sip:2114@10.25.200.148;tag=6l895xlhxl
Call-Id: call-1045244621-19@10.25.200.218
Cseq: 2 ACK
Accept-Language: en
User-Agent: Pingtel/2.1.3 (VxWorks)
Date: Fri, 14 Feb 2003 17:44:06 GMT
Via: SIP/2.0/UDP 10.25.200.218
Content-Length: 0


     SIP MESSAGE 25       10.25.200.211:5060(Leo) -> 10.25.200.148:5060(Proxy)
UDP Frame 25 14/Feb/03 12:44:6.9386 TimeFromPreviousSipFrame=0.0113 TimeFromStart=15.8307
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 10.25.200.148:5060;branch=z9hG4bK-ciscn7v4nn9i.0;rport=5060
Via: SIP/2.0/UDP 10.25.200.218
From: sip:2110@10.25.200.148;tag=3c16512
To: sip:2112@10.25.200.148;tag=35c2xacwze
Call-ID: call-1045244639-20@10.25.200.218
Record-Route: <sip:2112@10.25.200.148;maddr=10.25.200.148>
Contact: <sip:2112@10.25.200.211:5060;line=1>
CSeq: 1 INVITE
Content-Length: 0


     SIP MESSAGE 26       10.25.200.211:5060(Leo) -> 10.25.200.148:5060(Proxy)
UDP Frame 26 14/Feb/03 12:44:6.9570 TimeFromPreviousSipFrame=0.0184 TimeFromStart=15.8490
SIP/2.0 180 Ringing
Via: SIP/2.0/UDP 10.25.200.148:5060;branch=z9hG4bK-ciscn7v4nn9i.0;rport=5060
Via: SIP/2.0/UDP 10.25.200.218
From: sip:2110@10.25.200.148;tag=3c16512
To: sip:2112@10.25.200.148;tag=35c2xacwze
Call-ID: call-1045244639-20@10.25.200.218
Record-Route: <sip:2112@10.25.200.148;maddr=10.25.200.148>
Contact: <sip:2112@10.25.200.211:5060;line=1>
CSeq: 1 INVITE
Content-Length: 0


     SIP MESSAGE 27       10.25.200.148:5060(Proxy) -> 10.25.200.218:5060(Chris)
UDP Frame 27 14/Feb/03 12:44:6.9574 TimeFromPreviousSipFrame=0.0005 TimeFromStart=15.8495
SIP/2.0 180 Ringing
Via: SIP/2.0/UDP 10.25.200.218
From: sip:2110@10.25.200.148;tag=3c16512
To: sip:2112@10.25.200.148;tag=35c2xacwze
Call-ID: call-1045244639-20@10.25.200.218
Record-Route: <sip:2112@10.25.200.148;maddr=10.25.200.148>
Contact: <sip:2112@10.25.200.211:5060;line=1>
CSeq: 1 INVITE
Content-Length: 0


     SIP MESSAGE 28       10.25.200.148:5060(Proxy) -> 10.25.200.218:5060(Chris)
UDP Frame 28 14/Feb/03 12:44:7.4534 TimeFromPreviousSipFrame=0.4960 TimeFromStart=16.3454
SIP/2.0 180 Ringing
Via: SIP/2.0/UDP 10.25.200.218
From: sip:2110@10.25.200.148;tag=3c16512
To: sip:2112@10.25.200.148;tag=35c2xacwze
Call-ID: call-1045244639-20@10.25.200.218
Record-Route: <sip:2112@10.25.200.148;maddr=10.25.200.148>
Contact: <sip:2112@10.25.200.211:5060;line=1>
CSeq: 1 INVITE
Content-Length: 0


     SIP MESSAGE 29       10.25.200.211:5060(Leo) -> 10.25.200.148:5060(Proxy)
UDP Frame 29 14/Feb/03 12:44:7.4705 TimeFromPreviousSipFrame=0.0171 TimeFromStart=16.3626
SIP/2.0 180 Ringing
Via: SIP/2.0/UDP 10.25.200.148:5060;branch=z9hG4bK-ciscn7v4nn9i.0;rport=5060
Via: SIP/2.0/UDP 10.25.200.218
From: sip:2110@10.25.200.148;tag=3c16512
To: sip:2112@10.25.200.148;tag=35c2xacwze
Call-ID: call-1045244639-20@10.25.200.218
Record-Route: <sip:2112@10.25.200.148;maddr=10.25.200.148>
Contact: <sip:2112@10.25.200.211:5060;line=1>
CSeq: 1 INVITE
Content-Length: 0


     SIP MESSAGE 30       10.25.200.148:5060(Proxy) -> 10.25.200.218:5060(Chris)
UDP Frame 30 14/Feb/03 12:44:8.4690 TimeFromPreviousSipFrame=0.9985 TimeFromStart=17.3610
SIP/2.0 180 Ringing
Via: SIP/2.0/UDP 10.25.200.218
From: sip:2110@10.25.200.148;tag=3c16512
To: sip:2112@10.25.200.148;tag=35c2xacwze
Call-ID: call-1045244639-20@10.25.200.218
Record-Route: <sip:2112@10.25.200.148;maddr=10.25.200.148>
Contact: <sip:2112@10.25.200.211:5060;line=1>
CSeq: 1 INVITE
Content-Length: 0


     SIP MESSAGE 31       10.25.200.211:5060(Leo) -> 10.25.200.148:5060(Proxy)
UDP Frame 31 14/Feb/03 12:44:8.4902 TimeFromPreviousSipFrame=0.0212 TimeFromStart=17.3823
SIP/2.0 180 Ringing
Via: SIP/2.0/UDP 10.25.200.148:5060;branch=z9hG4bK-ciscn7v4nn9i.0;rport=5060
Via: SIP/2.0/UDP 10.25.200.218
From: sip:2110@10.25.200.148;tag=3c16512
To: sip:2112@10.25.200.148;tag=35c2xacwze
Call-ID: call-1045244639-20@10.25.200.218
Record-Route: <sip:2112@10.25.200.148;maddr=10.25.200.148>
Contact: <sip:2112@10.25.200.211:5060;line=1>
CSeq: 1 INVITE
Content-Length: 0


     SIP MESSAGE 32       10.25.200.211:5060(Leo) -> 10.25.200.148:5060(Proxy)
UDP Frame 32 14/Feb/03 12:44:9.0709 TimeFromPreviousSipFrame=0.5807 TimeFromStart=17.9630
SIP/2.0 200 OK
Via: SIP/2.0/UDP 10.25.200.148:5060;branch=z9hG4bK-ciscn7v4nn9i.0;rport=5060
Via: SIP/2.0/UDP 10.25.200.218
From: sip:2110@10.25.200.148;tag=3c16512
To: sip:2112@10.25.200.148;tag=35c2xacwze
Call-ID: call-1045244639-20@10.25.200.218
CSeq: 1 INVITE
User-Agent: snom100-1.15e
Content-Type: application/sdp
Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, SUBSCRIBE, PRACK, MESSAGE
Supported: timer, 100rel, replaces
Record-Route: <sip:2112@10.25.200.148;maddr=10.25.200.148>
Contact: <sip:2112@10.25.200.211:5060;line=1>
Content-Length: 134

v=0
o=root 3808 3808 IN IP4 10.25.200.211
s=SIP Call
c=IN IP4 10.25.200.211
t=0 0
m=audio 10066 RTP/AVP 0
a=rtpmap:0 pcmu/8000

     SIP MESSAGE 33       10.25.200.148:5060(Proxy) -> 10.25.200.218:5060(Chris)
UDP Frame 33 14/Feb/03 12:44:9.0714 TimeFromPreviousSipFrame=0.0005 TimeFromStart=17.9635
SIP/2.0 200 OK
Via: SIP/2.0/UDP 10.25.200.218
From: sip:2110@10.25.200.148;tag=3c16512
To: sip:2112@10.25.200.148;tag=35c2xacwze
Call-ID: call-1045244639-20@10.25.200.218
CSeq: 1 INVITE
User-Agent: snom100-1.15e
Content-Type: application/sdp
Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, SUBSCRIBE, PRACK, MESSAGE
Supported: timer, 100rel, replaces
Record-Route: <sip:2112@10.25.200.148;maddr=10.25.200.148>
Contact: <sip:2112@10.25.200.211:5060;line=1>
Content-Length: 134

v=0
o=root 3808 3808 IN IP4 10.25.200.211
s=SIP Call
c=IN IP4 10.25.200.211
t=0 0
m=audio 10066 RTP/AVP 0
a=rtpmap:0 pcmu/8000

     SIP MESSAGE 34       10.25.200.218:1085(Chris) -> 10.25.200.148:5060(Proxy)
UDP Frame 34 14/Feb/03 12:44:9.1588 TimeFromPreviousSipFrame=0.0874 TimeFromStart=18.0509
ACK sip:2112@10.25.200.148;maddr=10.25.200.148 SIP/2.0
Route: <sip:2112@10.25.200.211:5060;line=1>
Contact: sip:2110@10.25.200.218
From: sip:2110@10.25.200.148;tag=3c16512
To: sip:2112@10.25.200.148;tag=35c2xacwze
Call-Id: call-1045244639-20@10.25.200.218
Cseq: 1 ACK
Accept-Language: en
User-Agent: Pingtel/2.1.3 (VxWorks)
Date: Fri, 14 Feb 2003 17:44:08 GMT
Via: SIP/2.0/UDP 10.25.200.218
Content-Length: 0


     SIP MESSAGE 35       10.25.200.148:5060(Proxy) -> 10.25.200.211:5060(Leo)
UDP Frame 35 14/Feb/03 12:44:9.1639 TimeFromPreviousSipFrame=0.0051 TimeFromStart=18.0560
ACK sip:2112@10.25.200.211:5060;line=1 SIP/2.0
Via: SIP/2.0/UDP 10.25.200.148:5060;branch=z9hG4bK-mfzoxcpk7tyh
Record-Route: <sip:2112@10.25.200.148;maddr=10.25.200.148>
Max-Forwards: 70
Contact: sip:2110@10.25.200.218
From: sip:2110@10.25.200.148;tag=3c16512
To: sip:2112@10.25.200.148;tag=35c2xacwze
Call-Id: call-1045244639-20@10.25.200.218
Cseq: 1 ACK
Accept-Language: en
User-Agent: Pingtel/2.1.3 (VxWorks)
Date: Fri, 14 Feb 2003 17:44:08 GMT
Via: SIP/2.0/UDP 10.25.200.218
Content-Length: 0


     SIP MESSAGE 36       10.25.200.218:1085(Chris) -> 10.25.200.148:5060(Proxy)
UDP Frame 36 14/Feb/03 12:44:12.4299 TimeFromPreviousSipFrame=3.2660 TimeFromStart=21.3220
INVITE sip:2112@10.25.200.148;maddr=10.25.200.148 SIP/2.0
From: sip:2110@10.25.200.148;tag=3c16512
To: sip:2112@10.25.200.148;tag=35c2xacwze
Call-Id: call-1045244639-20@10.25.200.218
Cseq: 2 INVITE
Contact: <sip:10.25.200.218>
Content-Type: application/sdp
Content-Length: 296
Route: <sip:2112@10.25.200.211:5060;line=1>
Accept-Language: en
Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, REGISTER, SUBSCRIBE
Supported: sip-cc, sip-cc-01, timer, replaces
User-Agent: Pingtel/2.1.3 (VxWorks)
Date: Fri, 14 Feb 2003 17:44:11 GMT
Via: SIP/2.0/UDP 10.25.200.218

v=0
o=Pingtel 5 5 IN IP4 0.0.0.0
s=phone-call
c=IN IP4 0.0.0.0
t=0 0
m=audio 8768 RTP/AVP 96 97 0 8 18 98
a=rtpmap:96 eg711u/8000/1
a=rtpmap:97 eg711a/8000/1
a=rtpmap:0 pcmu/8000/1
a=rtpmap:8 pcma/8000/1
a=rtpmap:18 g729/8000/1
a=fmtp:18 annexb=no
a=rtpmap:98 telephone-event/8000/1

     SIP MESSAGE 37       10.25.200.148:5060(Proxy) -> 10.25.200.218:5060(Chris)
UDP Frame 37 14/Feb/03 12:44:12.4304 TimeFromPreviousSipFrame=0.0004 TimeFromStart=21.3224
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 10.25.200.218
From: sip:2110@10.25.200.148;tag=3c16512
To: sip:2112@10.25.200.148;tag=35c2xacwze
Call-Id: call-1045244639-20@10.25.200.218
Cseq: 2 INVITE
Content-Length: 0


     SIP MESSAGE 38       10.25.200.148:5060(Proxy) -> 10.25.200.211:5060(Leo)
UDP Frame 38 14/Feb/03 12:44:12.4354 TimeFromPreviousSipFrame=0.0050 TimeFromStart=21.3274
INVITE sip:2112@10.25.200.211:5060;line=1 SIP/2.0
Via: SIP/2.0/UDP 10.25.200.148:5060;branch=z9hG4bK-om62bsbdh3sg.0
Record-Route: <sip:2112@10.25.200.148;maddr=10.25.200.148>
Max-Forwards: 70
From: sip:2110@10.25.200.148;tag=3c16512
To: sip:2112@10.25.200.148;tag=35c2xacwze
Call-Id: call-1045244639-20@10.25.200.218
Cseq: 2 INVITE
Contact: <sip:10.25.200.218>
Content-Type: application/sdp
Content-Length: 296
Accept-Language: en
Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, REGISTER, SUBSCRIBE
Supported: sip-cc, sip-cc-01, timer, replaces
User-Agent: Pingtel/2.1.3 (VxWorks)
Date: Fri, 14 Feb 2003 17:44:11 GMT
Via: SIP/2.0/UDP 10.25.200.218

v=0
o=Pingtel 5 5 IN IP4 0.0.0.0
s=phone-call
c=IN IP4 0.0.0.0
t=0 0
m=audio 8768 RTP/AVP 96 97 0 8 18 98
a=rtpmap:96 eg711u/8000/1
a=rtpmap:97 eg711a/8000/1
a=rtpmap:0 pcmu/8000/1
a=rtpmap:8 pcma/8000/1
a=rtpmap:18 g729/8000/1
a=fmtp:18 annexb=no
a=rtpmap:98 telephone-event/8000/1

     SIP MESSAGE 39       10.25.200.211:5060(Leo) -> 10.25.200.148:5060(Proxy)
UDP Frame 39 14/Feb/03 12:44:12.5898 TimeFromPreviousSipFrame=0.1545 TimeFromStart=21.4819
SIP/2.0 200 OK
Via: SIP/2.0/UDP 10.25.200.148:5060;branch=z9hG4bK-om62bsbdh3sg.0;rport=5060
Via: SIP/2.0/UDP 10.25.200.218
From: sip:2110@10.25.200.148;tag=3c16512
To: sip:2112@10.25.200.148;tag=35c2xacwze
Call-ID: call-1045244639-20@10.25.200.218
CSeq: 2 INVITE
User-Agent: snom100-1.15e
Content-Type: application/sdp
Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, SUBSCRIBE, PRACK, MESSAGE
Supported: timer, 100rel, replaces
Record-Route: <sip:2112@10.25.200.148;maddr=10.25.200.148>
Contact: <sip:2112@10.25.200.211:5060;line=1>
Content-Length: 188

v=0
o=root 8912 8912 IN IP4 10.25.200.211
s=SIP Call
c=IN IP4 0.0.0.0
t=0 0
m=audio 10066 RTP/AVP 0 3 8 18 98
a=rtpmap:0 pcmu/8000
a=rtpmap:98 telephone-event/8000
a=fmtp:98 0-15

     SIP MESSAGE 40       10.25.200.148:5060(Proxy) -> 10.25.200.218:5060(Chris)
UDP Frame 40 14/Feb/03 12:44:12.5904 TimeFromPreviousSipFrame=0.0005 TimeFromStart=21.4824
SIP/2.0 200 OK
Via: SIP/2.0/UDP 10.25.200.218
From: sip:2110@10.25.200.148;tag=3c16512
To: sip:2112@10.25.200.148;tag=35c2xacwze
Call-ID: call-1045244639-20@10.25.200.218
CSeq: 2 INVITE
User-Agent: snom100-1.15e
Content-Type: application/sdp
Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, SUBSCRIBE, PRACK, MESSAGE
Supported: timer, 100rel, replaces
Record-Route: <sip:2112@10.25.200.148;maddr=10.25.200.148>
Contact: <sip:2112@10.25.200.211:5060;line=1>
Content-Length: 188

v=0
o=root 8912 8912 IN IP4 10.25.200.211
s=SIP Call
c=IN IP4 0.0.0.0
t=0 0
m=audio 10066 RTP/AVP 0 3 8 18 98
a=rtpmap:0 pcmu/8000
a=rtpmap:98 telephone-event/8000
a=fmtp:98 0-15

     SIP MESSAGE 41       10.25.200.218:1085(Chris) -> 10.25.200.148:5060(Proxy)
UDP Frame 41 14/Feb/03 12:44:12.6048 TimeFromPreviousSipFrame=0.0144 TimeFromStart=21.4969
REFER sip:2114@10.25.200.148;maddr=10.25.200.148 SIP/2.0
Route: <sip:2114@10.25.200.220:5060;line=1>
From: sip:2110@10.25.200.148;tag=2c1737
To: sip:2114@10.25.200.148;tag=6l895xlhxl
Call-Id: call-1045244621-19@10.25.200.218
Cseq: 3 REFER
Contact: <sip:10.25.200.218>
Referred-By: <sip:2110@10.25.200.148>
Refer-To: sip:2112@10.25.200.148?REPLACES=call-1045244639-20%4010.25.200.218%3Bto-tag%3D35c2xacwze%3Bfrom-tag%3D3c16512
Accept-Language: en
Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, REGISTER, SUBSCRIBE
Supported: sip-cc, sip-cc-01, timer, replaces
User-Agent: Pingtel/2.1.3 (VxWorks)
Date: Fri, 14 Feb 2003 17:44:12 GMT
Via: SIP/2.0/UDP 10.25.200.218
Content-Length: 0


     SIP MESSAGE 42       10.25.200.148:5060(Proxy) -> 10.25.200.218:5060(Chris)
UDP Frame 42 14/Feb/03 12:44:12.6052 TimeFromPreviousSipFrame=0.0004 TimeFromStart=21.4973
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 10.25.200.218
From: sip:2110@10.25.200.148;tag=2c1737
To: sip:2114@10.25.200.148;tag=6l895xlhxl
Call-Id: call-1045244621-19@10.25.200.218
Cseq: 3 REFER
Content-Length: 0


     SIP MESSAGE 43       10.25.200.148:5060(Proxy) -> 10.25.200.220:5060(Joe)
UDP Frame 43 14/Feb/03 12:44:12.6059 TimeFromPreviousSipFrame=0.0007 TimeFromStart=21.4980
REFER sip:2114@10.25.200.220:5060;line=1 SIP/2.0
Via: SIP/2.0/UDP 10.25.200.148:5060;branch=z9hG4bK-5rai66roeqpi.0
Record-Route: <sip:2114@10.25.200.148;maddr=10.25.200.148>
Max-Forwards: 70
From: sip:2110@10.25.200.148;tag=2c1737
To: sip:2114@10.25.200.148;tag=6l895xlhxl
Call-Id: call-1045244621-19@10.25.200.218
Cseq: 3 REFER
Contact: <sip:10.25.200.218>
Referred-By: <sip:2110@10.25.200.148>
Refer-To: sip:2112@10.25.200.148?REPLACES=call-1045244639-20%4010.25.200.218%3Bto-tag%3D35c2xacwze%3Bfrom-tag%3D3c16512
Accept-Language: en
Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, REGISTER, SUBSCRIBE
Supported: sip-cc, sip-cc-01, timer, replaces
User-Agent: Pingtel/2.1.3 (VxWorks)
Date: Fri, 14 Feb 2003 17:44:12 GMT
Via: SIP/2.0/UDP 10.25.200.218
Content-Length: 0


     SIP MESSAGE 44       10.25.200.220:5060(Joe) -> 10.25.200.148:5060(Proxy)
UDP Frame 44 14/Feb/03 12:44:12.6949 TimeFromPreviousSipFrame=0.0889 TimeFromStart=21.5869
SIP/2.0 202 Accepted
Via: SIP/2.0/UDP 10.25.200.148:5060;branch=z9hG4bK-5rai66roeqpi.0;rport=5060
Via: SIP/2.0/UDP 10.25.200.218
From: sip:2110@10.25.200.148;tag=2c1737
To: sip:2114@10.25.200.148;tag=6l895xlhxl
Call-ID: call-1045244621-19@10.25.200.218
CSeq: 3 REFER
Content-Length: 0


     SIP MESSAGE 45       10.25.200.148:5060(Proxy) -> 10.25.200.218:5060(Chris)
UDP Frame 45 14/Feb/03 12:44:12.6952 TimeFromPreviousSipFrame=0.0004 TimeFromStart=21.5873
SIP/2.0 202 Accepted
Via: SIP/2.0/UDP 10.25.200.218
From: sip:2110@10.25.200.148;tag=2c1737
To: sip:2114@10.25.200.148;tag=6l895xlhxl
Call-ID: call-1045244621-19@10.25.200.218
CSeq: 3 REFER
Content-Length: 0


     SIP MESSAGE 46       10.25.200.220:5060(Joe) -> 10.25.200.148:5060(Proxy)
UDP Frame 46 14/Feb/03 12:44:12.7552 TimeFromPreviousSipFrame=0.0599 TimeFromStart=21.6472
INVITE sip:2112@10.25.200.148 SIP/2.0
Via: SIP/2.0/UDP 10.25.200.220:5060;branch=z9hG4bK-v0oci11kwktv
Max-Forwards: 70
From: sip:2114@10.25.200.148;tag=dbxyjljf70
To: <sip:2112@10.25.200.148>
Call-ID: 3e4d2ae4e101-z8zkytpyicly@10.25.200.220
CSeq: 1 INVITE
Contact: <sip:2114@10.25.200.220:5060;line=1>
Referred-By: <sip:2114@10.25.200.148>
User-Agent: snom Version 1.15e
REPLACES: call-1045244639-20@10.25.200.218;to-tag=35c2xacwze;from-tag=3c16512
Accept-Language: en
Accept: application/sdp
Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, SUBSCRIBE, PRACK, MESSAGE
Supported: timer, 100rel, replaces
Session-Expires: 7200
Content-Type: application/sdp
Content-Length: 263

v=0
o=root 3270 3270 IN IP4 10.25.200.220
s=SIP Call
c=IN IP4 10.25.200.220
t=0 0
m=audio 10014 RTP/AVP 0 8 3 18 101
a=rtpmap:0 pcmu/8000
a=rtpmap:8 pcma/8000
a=rtpmap:3 gsm/8000
a=rtpmap:18 g729/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15

     SIP MESSAGE 47       10.25.200.148:5060(Proxy) -> 10.25.200.220:5060(Joe)
UDP Frame 47 14/Feb/03 12:44:12.7557 TimeFromPreviousSipFrame=0.0005 TimeFromStart=21.6478
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 10.25.200.220:5060;branch=z9hG4bK-v0oci11kwktv
From: sip:2114@10.25.200.148;tag=dbxyjljf70
To: <sip:2112@10.25.200.148>
Call-ID: 3e4d2ae4e101-z8zkytpyicly@10.25.200.220
CSeq: 1 INVITE
Content-Length: 0


     SIP MESSAGE 48       10.25.200.148:5060(Proxy) -> 10.25.200.211:5060(Leo)
UDP Frame 48 14/Feb/03 12:44:12.7567 TimeFromPreviousSipFrame=0.0010 TimeFromStart=21.6488
INVITE sip:2112@10.25.200.211:5060;line=1 SIP/2.0
Via: SIP/2.0/UDP 10.25.200.148:5060;branch=z9hG4bK-q428ppdgxcjn.0
Record-Route: <sip:2112@10.25.200.148;maddr=10.25.200.148>
Via: SIP/2.0/UDP 10.25.200.220:5060;branch=z9hG4bK-v0oci11kwktv
Max-Forwards: 69
From: sip:2114@10.25.200.148;tag=dbxyjljf70
To: <sip:2112@10.25.200.148>
Call-ID: 3e4d2ae4e101-z8zkytpyicly@10.25.200.220
CSeq: 1 INVITE
Contact: <sip:2114@10.25.200.220:5060;line=1>
Referred-By: <sip:2114@10.25.200.148>
User-Agent: snom Version 1.15e
REPLACES: call-1045244639-20@10.25.200.218;to-tag=35c2xacwze;from-tag=3c16512
Accept-Language: en
Accept: application/sdp
Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, SUBSCRIBE, PRACK, MESSAGE
Supported: timer, 100rel, replaces
Session-Expires: 7200
Content-Type: application/sdp
Content-Length: 263

v=0
o=root 3270 3270 IN IP4 10.25.200.220
s=SIP Call
c=IN IP4 10.25.200.220
t=0 0
m=audio 10014 RTP/AVP 0 8 3 18 101
a=rtpmap:0 pcmu/8000
a=rtpmap:8 pcma/8000
a=rtpmap:3 gsm/8000
a=rtpmap:18 g729/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15

     SIP MESSAGE 49       10.25.200.218:1085(Chris) -> 10.25.200.148:5060(Proxy)
UDP Frame 49 14/Feb/03 12:44:12.8393 TimeFromPreviousSipFrame=0.0825 TimeFromStart=21.7313
ACK sip:2112@10.25.200.148;maddr=10.25.200.148 SIP/2.0
Route: <sip:2112@10.25.200.211:5060;line=1>
Contact: sip:10.25.200.218
From: sip:2110@10.25.200.148;tag=3c16512
To: sip:2112@10.25.200.148;tag=35c2xacwze
Call-Id: call-1045244639-20@10.25.200.218
Cseq: 2 ACK
Accept-Language: en
User-Agent: Pingtel/2.1.3 (VxWorks)
Date: Fri, 14 Feb 2003 17:44:12 GMT
Via: SIP/2.0/UDP 10.25.200.218
Content-Length: 0


     SIP MESSAGE 50       10.25.200.148:5060(Proxy) -> 10.25.200.211:5060(Leo)
UDP Frame 50 14/Feb/03 12:44:12.8401 TimeFromPreviousSipFrame=0.0008 TimeFromStart=21.7321
ACK sip:2112@10.25.200.211:5060;line=1 SIP/2.0
Via: SIP/2.0/UDP 10.25.200.148:5060;branch=z9hG4bK-bv30n1bk94p3
Record-Route: <sip:2112@10.25.200.148;maddr=10.25.200.148>
Max-Forwards: 70
Contact: sip:10.25.200.218
From: sip:2110@10.25.200.148;tag=3c16512
To: sip:2112@10.25.200.148;tag=35c2xacwze
Call-Id: call-1045244639-20@10.25.200.218
Cseq: 2 ACK
Accept-Language: en
User-Agent: Pingtel/2.1.3 (VxWorks)
Date: Fri, 14 Feb 2003 17:44:12 GMT
Via: SIP/2.0/UDP 10.25.200.218
Content-Length: 0


     SIP MESSAGE 51       10.25.200.211:5060(Leo) -> 10.25.200.148:5060(Proxy)
UDP Frame 51 14/Feb/03 12:44:12.9783 TimeFromPreviousSipFrame=0.1383 TimeFromStart=21.8704
BYE sip:2112@10.25.200.148;maddr=10.25.200.148 SIP/2.0
Via: SIP/2.0/UDP 10.25.200.211:5060;branch=z9hG4bK-l5jdmnfipbgo
Max-Forwards: 70
From: sip:2112@10.25.200.148;tag=35c2xacwze
To: sip:2110@10.25.200.148;tag=3c16512
Call-ID: call-1045244639-20@10.25.200.218
CSeq: 1 BYE
Route: <sip:2110@10.25.200.218>
Contact: <sip:2112@10.25.200.211:5060;line=1>
Content-Language: en
Content-Length: 0


     SIP MESSAGE 52       10.25.200.148:5060(Proxy) -> 10.25.200.211:5060(Leo)
UDP Frame 52 14/Feb/03 12:44:12.9789 TimeFromPreviousSipFrame=0.0006 TimeFromStart=21.8710
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 10.25.200.211:5060;branch=z9hG4bK-l5jdmnfipbgo
From: sip:2112@10.25.200.148;tag=35c2xacwze
To: sip:2110@10.25.200.148;tag=3c16512
Call-ID: call-1045244639-20@10.25.200.218
CSeq: 1 BYE
Content-Length: 0


     SIP MESSAGE 53       10.25.200.148:5060(Proxy) -> 10.25.200.218:5060(Chris)
UDP Frame 53 14/Feb/03 12:44:12.9795 TimeFromPreviousSipFrame=0.0006 TimeFromStart=21.8715
BYE sip:2110@10.25.200.218 SIP/2.0
Via: SIP/2.0/UDP 10.25.200.148:5060;branch=z9hG4bK-i805dgicfft1.0
Record-Route: <sip:2112@10.25.200.148;maddr=10.25.200.148>
Via: SIP/2.0/UDP 10.25.200.211:5060;branch=z9hG4bK-l5jdmnfipbgo
Max-Forwards: 69
From: sip:2112@10.25.200.148;tag=35c2xacwze
To: sip:2110@10.25.200.148;tag=3c16512
Call-ID: call-1045244639-20@10.25.200.218
CSeq: 1 BYE
Contact: <sip:2112@10.25.200.211:5060;line=1>
Content-Language: en
Content-Length: 0


     SIP MESSAGE 54       10.25.200.211:5060(Leo) -> 10.25.200.148:5060(Proxy)
UDP Frame 54 14/Feb/03 12:44:13.0602 TimeFromPreviousSipFrame=0.0808 TimeFromStart=21.9523
SIP/2.0 200 OK
Via: SIP/2.0/UDP 10.25.200.148:5060;branch=z9hG4bK-q428ppdgxcjn.0;rport=5060
Via: SIP/2.0/UDP 10.25.200.220:5060;branch=z9hG4bK-v0oci11kwktv
From: sip:2114@10.25.200.148;tag=dbxyjljf70
To: <sip:2112@10.25.200.148>;tag=v6kwppj67z
Call-ID: 3e4d2ae4e101-z8zkytpyicly@10.25.200.220
CSeq: 1 INVITE
Require: timer
Session-Expires: 7200;refresher=uac
User-Agent: snom100-1.15e
Content-Type: application/sdp
Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, SUBSCRIBE, PRACK, MESSAGE
Supported: timer, 100rel, replaces
Record-Route: <sip:2112@10.25.200.148;maddr=10.25.200.148>
Contact: <sip:2112@10.25.200.211:5060;line=1>
Content-Length: 136

v=0
o=root 12909 12909 IN IP4 10.25.200.211
s=SIP Call
c=IN IP4 10.25.200.211
t=0 0
m=audio 10068 RTP/AVP 0
a=rtpmap:0 pcmu/8000

     SIP MESSAGE 55       10.25.200.148:5060(Proxy) -> 10.25.200.220:5060(Joe)
UDP Frame 55 14/Feb/03 12:44:13.0608 TimeFromPreviousSipFrame=0.0006 TimeFromStart=21.9528
SIP/2.0 200 OK
Via: SIP/2.0/UDP 10.25.200.220:5060;branch=z9hG4bK-v0oci11kwktv
From: sip:2114@10.25.200.148;tag=dbxyjljf70
To: <sip:2112@10.25.200.148>;tag=v6kwppj67z
Call-ID: 3e4d2ae4e101-z8zkytpyicly@10.25.200.220
CSeq: 1 INVITE
Require: timer
Session-Expires: 7200;refresher=uac
User-Agent: snom100-1.15e
Content-Type: application/sdp
Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, SUBSCRIBE, PRACK, MESSAGE
Supported: timer, 100rel, replaces
Record-Route: <sip:2112@10.25.200.148;maddr=10.25.200.148>
Contact: <sip:2112@10.25.200.211:5060;line=1>
Content-Length: 136

v=0
o=root 12909 12909 IN IP4 10.25.200.211
s=SIP Call
c=IN IP4 10.25.200.211
t=0 0
m=audio 10068 RTP/AVP 0
a=rtpmap:0 pcmu/8000

     SIP MESSAGE 56       10.25.200.218:1085(Chris) -> 10.25.200.148:5060(Proxy)
UDP Frame 56 14/Feb/03 12:44:13.0662 TimeFromPreviousSipFrame=0.0054 TimeFromStart=21.9582
SIP/2.0 200 OK
From: sip:2112@10.25.200.148;tag=35c2xacwze
To: sip:2110@10.25.200.148;tag=3c16512
Call-Id: call-1045244639-20@10.25.200.218
Cseq: 1 BYE
Via: SIP/2.0/UDP 10.25.200.148:5060;branch=z9hG4bK-i805dgicfft1.0
Via: SIP/2.0/UDP 10.25.200.211:5060;branch=z9hG4bK-l5jdmnfipbgo
Contact: sip:10.25.200.218
Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, REGISTER, SUBSCRIBE
User-Agent: Pingtel/2.1.3 (VxWorks)
Date: Fri, 14 Feb 2003 17:44:12 GMT
Content-Length: 0


     SIP MESSAGE 57       10.25.200.148:5060(Proxy) -> 10.25.200.211:5060(Leo)
UDP Frame 57 14/Feb/03 12:44:13.0667 TimeFromPreviousSipFrame=0.0005 TimeFromStart=21.9587
SIP/2.0 200 OK
From: sip:2112@10.25.200.148;tag=35c2xacwze
To: sip:2110@10.25.200.148;tag=3c16512
Call-Id: call-1045244639-20@10.25.200.218
Cseq: 1 BYE
Via: SIP/2.0/UDP 10.25.200.211:5060;branch=z9hG4bK-l5jdmnfipbgo
Contact: sip:10.25.200.218
Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, REGISTER, SUBSCRIBE
User-Agent: Pingtel/2.1.3 (VxWorks)
Date: Fri, 14 Feb 2003 17:44:12 GMT
Content-Length: 0


     SIP MESSAGE 58       10.25.200.220:5060(Joe) -> 10.25.200.148:5060(Proxy)
UDP Frame 58 14/Feb/03 12:44:13.1623 TimeFromPreviousSipFrame=0.0956 TimeFromStart=22.0544
ACK sip:2112@10.25.200.148;maddr=10.25.200.148 SIP/2.0
Via: SIP/2.0/UDP 10.25.200.220:5060;branch=z9hG4bK-v0oci11kwktv
Max-Forwards: 70
From: sip:2114@10.25.200.148;tag=dbxyjljf70
To: <sip:2112@10.25.200.148>;tag=v6kwppj67z
Call-ID: 3e4d2ae4e101-z8zkytpyicly@10.25.200.220
CSeq: 1 ACK
Route: <sip:2112@10.25.200.211:5060>
Contact: <sip:2114@10.25.200.220:5060;line=1>
Content-Length: 0


     SIP MESSAGE 59       10.25.200.148:5060(Proxy) -> 10.25.200.211:5060(Leo)
UDP Frame 59 14/Feb/03 12:44:13.1630 TimeFromPreviousSipFrame=0.0007 TimeFromStart=22.0551
ACK sip:2112@10.25.200.211:5060 SIP/2.0
Via: SIP/2.0/UDP 10.25.200.148:5060;branch=z9hG4bK-tmh9qguekxjf
Record-Route: <sip:2112@10.25.200.148;maddr=10.25.200.148>
Via: SIP/2.0/UDP 10.25.200.220:5060;branch=z9hG4bK-v0oci11kwktv
Max-Forwards: 69
From: sip:2114@10.25.200.148;tag=dbxyjljf70
To: <sip:2112@10.25.200.148>;tag=v6kwppj67z
Call-ID: 3e4d2ae4e101-z8zkytpyicly@10.25.200.220
CSeq: 1 ACK
Contact: <sip:2114@10.25.200.220:5060;line=1>
Content-Length: 0


     SIP MESSAGE 60       10.25.200.220:5060(Joe) -> 10.25.200.148:5060(Proxy)
UDP Frame 60 14/Feb/03 12:44:13.2191 TimeFromPreviousSipFrame=0.0560 TimeFromStart=22.1111
NOTIFY sip:2114@10.25.200.148;maddr=10.25.200.148 SIP/2.0
Via: SIP/2.0/UDP 10.25.200.220:5060;branch=z9hG4bK-4b9tarpfaeaq
Max-Forwards: 70
From: sip:2114@10.25.200.148;tag=6l895xlhxl
To: sip:2110@10.25.200.148;tag=2c1737
Call-ID: call-1045244621-19@10.25.200.218
CSeq: 1 NOTIFY
Route: <sip:2110@10.25.200.218>
Contact: <sip:2114@10.25.200.220:5060;line=1>
Event: refer
Content-Type: application/sip
Content-Length: 16

SIP/2.0 200 OK

     SIP MESSAGE 61       10.25.200.148:5060(Proxy) -> 10.25.200.220:5060(Joe)
UDP Frame 61 14/Feb/03 12:44:13.2195 TimeFromPreviousSipFrame=0.0005 TimeFromStart=22.1116
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 10.25.200.220:5060;branch=z9hG4bK-4b9tarpfaeaq
From: sip:2114@10.25.200.148;tag=6l895xlhxl
To: sip:2110@10.25.200.148;tag=2c1737
Call-ID: call-1045244621-19@10.25.200.218
CSeq: 1 NOTIFY
Content-Length: 0


     SIP MESSAGE 62       10.25.200.148:5060(Proxy) -> 10.25.200.218:5060(Chris)
UDP Frame 62 14/Feb/03 12:44:13.2201 TimeFromPreviousSipFrame=0.0006 TimeFromStart=22.1122
NOTIFY sip:2110@10.25.200.218 SIP/2.0
Via: SIP/2.0/UDP 10.25.200.148:5060;branch=z9hG4bK-3wmovqop5sb0.0
Record-Route: <sip:2114@10.25.200.148;maddr=10.25.200.148>
Via: SIP/2.0/UDP 10.25.200.220:5060;branch=z9hG4bK-4b9tarpfaeaq
Max-Forwards: 69
From: sip:2114@10.25.200.148;tag=6l895xlhxl
To: sip:2110@10.25.200.148;tag=2c1737
Call-ID: call-1045244621-19@10.25.200.218
CSeq: 1 NOTIFY
Contact: <sip:2114@10.25.200.220:5060;line=1>
Event: refer
Content-Type: application/sip
Content-Length: 16

SIP/2.0 200 OK

     SIP MESSAGE 63       10.25.200.218:1085(Chris) -> 10.25.200.148:5060(Proxy)
UDP Frame 63 14/Feb/03 12:44:13.3609 TimeFromPreviousSipFrame=0.1407 TimeFromStart=22.2529
SIP/2.0 200 OK
From: sip:2114@10.25.200.148;tag=6l895xlhxl
To: sip:2110@10.25.200.148;tag=2c1737
Call-Id: call-1045244621-19@10.25.200.218
Cseq: 1 NOTIFY
Via: SIP/2.0/UDP 10.25.200.148:5060;branch=z9hG4bK-3wmovqop5sb0.0
Via: SIP/2.0/UDP 10.25.200.220:5060;branch=z9hG4bK-4b9tarpfaeaq
Contact: sip:10.25.200.218
Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, REGISTER, SUBSCRIBE
User-Agent: Pingtel/2.1.3 (VxWorks)
Date: Fri, 14 Feb 2003 17:44:12 GMT
Content-Length: 0


     SIP MESSAGE 64       10.25.200.148:5060(Proxy) -> 10.25.200.220:5060(Joe)
UDP Frame 64 14/Feb/03 12:44:13.3614 TimeFromPreviousSipFrame=0.0005 TimeFromStart=22.2534
SIP/2.0 200 OK
From: sip:2114@10.25.200.148;tag=6l895xlhxl
To: sip:2110@10.25.200.148;tag=2c1737
Call-Id: call-1045244621-19@10.25.200.218
Cseq: 1 NOTIFY
Via: SIP/2.0/UDP 10.25.200.220:5060;branch=z9hG4bK-4b9tarpfaeaq
Contact: sip:10.25.200.218
Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, REGISTER, SUBSCRIBE
User-Agent: Pingtel/2.1.3 (VxWorks)
Date: Fri, 14 Feb 2003 17:44:12 GMT
Content-Length: 0


     SIP MESSAGE 65       10.25.200.218:1085(Chris) -> 10.25.200.148:5060(Proxy)
UDP Frame 65 14/Feb/03 12:44:13.4016 TimeFromPreviousSipFrame=0.0402 TimeFromStart=22.2936
BYE sip:2114@10.25.200.148;maddr=10.25.200.148 SIP/2.0
Route: <sip:2114@10.25.200.220:5060;line=1>
From: sip:2110@10.25.200.148;tag=2c1737
To: sip:2114@10.25.200.148;tag=6l895xlhxl
Call-Id: call-1045244621-19@10.25.200.218
Cseq: 4 BYE
Accept-Language: en
Supported: sip-cc, sip-cc-01, timer, replaces
User-Agent: Pingtel/2.1.3 (VxWorks)
Date: Fri, 14 Feb 2003 17:44:12 GMT
Via: SIP/2.0/UDP 10.25.200.218
Content-Length: 0


     SIP MESSAGE 66       10.25.200.148:5060(Proxy) -> 10.25.200.218:5060(Chris)
UDP Frame 66 14/Feb/03 12:44:13.4021 TimeFromPreviousSipFrame=0.0005 TimeFromStart=22.2942
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 10.25.200.218
From: sip:2110@10.25.200.148;tag=2c1737
To: sip:2114@10.25.200.148;tag=6l895xlhxl
Call-Id: call-1045244621-19@10.25.200.218
Cseq: 4 BYE
Content-Length: 0


     SIP MESSAGE 67       10.25.200.148:5060(Proxy) -> 10.25.200.220:5060(Joe)
UDP Frame 67 14/Feb/03 12:44:13.4027 TimeFromPreviousSipFrame=0.0006 TimeFromStart=22.2948
BYE sip:2114@10.25.200.220:5060;line=1 SIP/2.0
Via: SIP/2.0/UDP 10.25.200.148:5060;branch=z9hG4bK-tle5yvtu30y3.0
Record-Route: <sip:2114@10.25.200.148;maddr=10.25.200.148>
Max-Forwards: 70
From: sip:2110@10.25.200.148;tag=2c1737
To: sip:2114@10.25.200.148;tag=6l895xlhxl
Call-Id: call-1045244621-19@10.25.200.218
Cseq: 4 BYE
Accept-Language: en
Supported: sip-cc, sip-cc-01, timer, replaces
User-Agent: Pingtel/2.1.3 (VxWorks)
Date: Fri, 14 Feb 2003 17:44:12 GMT
Via: SIP/2.0/UDP 10.25.200.218
Content-Length: 0


     SIP MESSAGE 68       10.25.200.211:5060(Leo) -> 10.25.200.148:5060(Proxy)
UDP Frame 68 14/Feb/03 12:44:13.4467 TimeFromPreviousSipFrame=0.0440 TimeFromStart=22.3388
SIP/2.0 200 OK
Via: SIP/2.0/UDP 10.25.200.148:5060;branch=z9hG4bK-om62bsbdh3sg.0;rport=5060
Via: SIP/2.0/UDP 10.25.200.218
From: sip:2110@10.25.200.148;tag=3c16512
To: sip:2112@10.25.200.148;tag=35c2xacwze
Call-ID: call-1045244639-20@10.25.200.218
CSeq: 2 INVITE
User-Agent: snom100-1.15e
Content-Type: application/sdp
Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, SUBSCRIBE, PRACK, MESSAGE
Supported: timer, 100rel, replaces
Record-Route: <sip:2112@10.25.200.148;maddr=10.25.200.148>
Contact: <sip:2112@10.25.200.211:5060;line=1>
Content-Length: 188

v=0
o=root 8912 8912 IN IP4 10.25.200.211
s=SIP Call
c=IN IP4 0.0.0.0
t=0 0
m=audio 10066 RTP/AVP 0 3 8 18 98
a=rtpmap:0 pcmu/8000
a=rtpmap:98 telephone-event/8000
a=fmtp:98 0-15

     SIP MESSAGE 69       10.25.200.148:5060(Proxy) -> 10.25.200.211:5060(Leo)
UDP Frame 69 14/Feb/03 12:44:13.4470 TimeFromPreviousSipFrame=0.0003 TimeFromStart=22.3391
ACK sip:2112@10.25.200.211:5060;line=1 SIP/2.0
Via: SIP/2.0/UDP 10.25.200.148:5060;branch=z9hG4bK-bv30n1bk94p3
Record-Route: <sip:2112@10.25.200.148;maddr=10.25.200.148>
Max-Forwards: 70
Contact: sip:10.25.200.218
From: sip:2110@10.25.200.148;tag=3c16512
To: sip:2112@10.25.200.148;tag=35c2xacwze
Call-Id: call-1045244639-20@10.25.200.218
Cseq: 2 ACK
Accept-Language: en
User-Agent: Pingtel/2.1.3 (VxWorks)
Date: Fri, 14 Feb 2003 17:44:12 GMT
Via: SIP/2.0/UDP 10.25.200.218
Content-Length: 0


     SIP MESSAGE 70       10.25.200.220:5060(Joe) -> 10.25.200.148:5060(Proxy)
UDP Frame 70 14/Feb/03 12:44:13.6239 TimeFromPreviousSipFrame=0.1769 TimeFromStart=22.5159
SIP/2.0 200 OK
Via: SIP/2.0/UDP 10.25.200.148:5060;branch=z9hG4bK-tle5yvtu30y3.0;rport=5060
Via: SIP/2.0/UDP 10.25.200.218
From: sip:2110@10.25.200.148;tag=2c1737
To: sip:2114@10.25.200.148;tag=6l895xlhxl
Call-ID: call-1045244621-19@10.25.200.218
CSeq: 4 BYE
User-Agent: snom100-1.15e
Record-Route: <sip:2114@10.25.200.148;maddr=10.25.200.148>
Contact: <sip:2114@10.25.200.220:5060;line=1>
Content-Length: 0


     SIP MESSAGE 71       10.25.200.148:5060(Proxy) -> 10.25.200.218:5060(Chris)
UDP Frame 71 14/Feb/03 12:44:13.6244 TimeFromPreviousSipFrame=0.0005 TimeFromStart=22.5164
SIP/2.0 200 OK
Via: SIP/2.0/UDP 10.25.200.218
From: sip:2110@10.25.200.148;tag=2c1737
To: sip:2114@10.25.200.148;tag=6l895xlhxl
Call-ID: call-1045244621-19@10.25.200.218
CSeq: 4 BYE
User-Agent: snom100-1.15e
Record-Route: <sip:2114@10.25.200.148;maddr=10.25.200.148>
Contact: <sip:2114@10.25.200.220:5060;line=1>
Content-Length: 0


     SIP MESSAGE 72       10.25.200.211:5060(Leo) -> 10.25.200.148:5060(Proxy)
UDP Frame 72 14/Feb/03 12:44:23.6466 TimeFromPreviousSipFrame=10.0222 TimeFromStart=32.5386
BYE sip:2112@10.25.200.148;maddr=10.25.200.148 SIP/2.0
Via: SIP/2.0/UDP 10.25.200.211:5060;branch=z9hG4bK-j6mbyry0wfth
Max-Forwards: 70
From: <sip:2112@10.25.200.148>;tag=v6kwppj67z
To: sip:2114@10.25.200.148;tag=dbxyjljf70
Call-ID: 3e4d2ae4e101-z8zkytpyicly@10.25.200.220
CSeq: 1 BYE
Route: <sip:2114@10.25.200.220:5060>
Contact: <sip:2112@10.25.200.211:5060;line=1>
Content-Language: en
Content-Length: 0


     SIP MESSAGE 73       10.25.200.148:5060(Proxy) -> 10.25.200.211:5060(Leo)
UDP Frame 73 14/Feb/03 12:44:23.6472 TimeFromPreviousSipFrame=0.0006 TimeFromStart=32.5392
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 10.25.200.211:5060;branch=z9hG4bK-j6mbyry0wfth
From: <sip:2112@10.25.200.148>;tag=v6kwppj67z
To: sip:2114@10.25.200.148;tag=dbxyjljf70
Call-ID: 3e4d2ae4e101-z8zkytpyicly@10.25.200.220
CSeq: 1 BYE
Content-Length: 0


     SIP MESSAGE 74       10.25.200.148:5060(Proxy) -> 10.25.200.220:5060(Joe)
UDP Frame 74 14/Feb/03 12:44:23.6520 TimeFromPreviousSipFrame=0.0049 TimeFromStart=32.5441
BYE sip:2114@10.25.200.220:5060 SIP/2.0
Via: SIP/2.0/UDP 10.25.200.148:5060;branch=z9hG4bK-hmj05rphbm01.0
Record-Route: <sip:2112@10.25.200.148;maddr=10.25.200.148>
Via: SIP/2.0/UDP 10.25.200.211:5060;branch=z9hG4bK-j6mbyry0wfth
Max-Forwards: 69
From: <sip:2112@10.25.200.148>;tag=v6kwppj67z
To: sip:2114@10.25.200.148;tag=dbxyjljf70
Call-ID: 3e4d2ae4e101-z8zkytpyicly@10.25.200.220
CSeq: 1 BYE
Contact: <sip:2112@10.25.200.211:5060;line=1>
Content-Language: en
Content-Length: 0


     SIP MESSAGE 75       10.25.200.220:5060(Joe) -> 10.25.200.148:5060(Proxy)
UDP Frame 75 14/Feb/03 12:44:23.7282 TimeFromPreviousSipFrame=0.0762 TimeFromStart=32.6202
SIP/2.0 200 OK
Via: SIP/2.0/UDP 10.25.200.148:5060;branch=z9hG4bK-hmj05rphbm01.0;rport=5060
Via: SIP/2.0/UDP 10.25.200.211:5060;branch=z9hG4bK-j6mbyry0wfth
From: <sip:2112@10.25.200.148>;tag=v6kwppj67z
To: sip:2114@10.25.200.148;tag=dbxyjljf70
Call-ID: 3e4d2ae4e101-z8zkytpyicly@10.25.200.220
CSeq: 1 BYE
User-Agent: snom100-1.15e
Record-Route: <sip:2112@10.25.200.148;maddr=10.25.200.148>
Contact: <sip:2114@10.25.200.220:5060;line=1>
Content-Length: 0


     SIP MESSAGE 76       10.25.200.148:5060(Proxy) -> 10.25.200.211:5060(Leo)
UDP Frame 76 14/Feb/03 12:44:23.7287 TimeFromPreviousSipFrame=0.0005 TimeFromStart=32.6207
SIP/2.0 200 OK
Via: SIP/2.0/UDP 10.25.200.211:5060;branch=z9hG4bK-j6mbyry0wfth
From: <sip:2112@10.25.200.148>;tag=v6kwppj67z
To: sip:2114@10.25.200.148;tag=dbxyjljf70
Call-ID: 3e4d2ae4e101-z8zkytpyicly@10.25.200.220
CSeq: 1 BYE
User-Agent: snom100-1.15e
Record-Route: <sip:2112@10.25.200.148;maddr=10.25.200.148>
Contact: <sip:2114@10.25.200.220:5060;line=1>
Content-Length: 0