218.97.252.39:5060                                 218.97.252.40:5060
|                                                  | <Call><PFrame><Time>
|                                                  |
|>F1 INVITE (sdp)--------------------------------->|  1 PF:1   16:27:55.3236
|                                                  |
|<---------------------------------- Trying 100 F2<|  1 PF:2   16:27:55.3241
|                                                  |
|<---------------------------------(sdp) INVITE F3<|  2 PF:3   16:27:55.4973
|                                                  |
|>F4 100 trying -- your call is important to us -->|  2 PF:4   16:27:55.5066
|                                                  |
|>F5 180 Ringing --------------------------------->|  2 PF:5   16:27:55.5538
|                                                  |
|<--------------------------------- Ringing 180 F6<|  1 PF:6   16:27:55.5543
|                                                  |
|>F7 200 Ok (sdp)--------------------------------->|  2 PF:7   16:28:0.2642
|                                                  |
|<----------------------------------------- ACK F8<|  2 PF:8   16:28:0.2646
|                                                  |
|<---------------------------------(sdp) OK 200 F9<|  1 PF:9   16:28:0.2651
|                                                  |
|<--------------------------------(sdp) INVITE F10<|  2 PF:10  16:28:0.2654
|                                                  |
|>F11 100 trying -- your call is important to us ->|  2 PF:11  16:28:0.2686
|                                                  |
|>F12 200 Ok (sdp)-------------------------------->|  2 PF:16  16:28:0.2872
|                                                  |
|<---------------------------------------- ACK F13<|  2 PF:17  16:28:0.2875
|                                                  |
|>F14 ACK ---------------------------------------->|  1 PF:18  16:28:0.3002
|                                                  |
|<--------------------------------(sdp) INVITE F15<|  1 PF:19  16:28:0.3004
|                                                  |
|>F16 100 trying -- your call is important to us ->|  1 PF:20  16:28:0.3084
|                                                  |
|>F17 200 Ok (sdp)-------------------------------->|  1 PF:55  16:28:0.4726
|                                                  |
|<---------------------------------------- ACK F18<|  1 PF:56  16:28:0.4729
|                                                  |
|>F19 BYE ---------------------------------------->|  2 PF:1609 16:28:15.8131
|                                                  |
|<------------------------------------- OK 200 F20<|  2 PF:1610 16:28:15.8133
|                                                  |
|<--------------------------------(sdp) INVITE F21<|  1 PF:1611 16:28:15.8135
|                                                  |
|>F22 100 trying -- your call is important to us ->|  1 PF:1612 16:28:15.8234
|                                                  |
|>F23 200 Ok (sdp)-------------------------------->|  1 PF:1614 16:28:15.8638
|                                                  |
|<---------------------------------------- ACK F24<|  1 PF:1615 16:28:15.8641
|                                                  |
|<---------------------------------------- BYE F25<|  1 PF:1616 16:28:15.8641
|                                                  |
|>F26 BYE ---------------------------------------->|  1 PF:1617 16:28:15.8688
|                                                  |
|<------------------------------------- OK 200 F27<|  1 PF:1618 16:28:15.8690
|                                                  |
|>F28 200 Ok ------------------------------------->|  1 PF:1619 16:28:15.8722

================================================================================

     SIP MESSAGE 1        218.97.252.39:5060() -> 218.97.252.40:5060()
     UDP Frame 1        27/Dec/05 16:27:55.3236 TimeFromPreviousSipFrame=0.0000 TimeFromStart=0.0000 
INVITE sip:41005@218.97.252.40 SIP/2.0 
Record-Route: <sip:218.97.252.39;ftag=3984886894;lr=on> 
Via: SIP/2.0/UDP 218.97.252.39;branch=0 
Via: SIP/2.0/UDP 218.97.252.38:5060;rport=5060;branch=z9hG4bK4DFAA5E6BC4943539A5A80B4552E1FCB 
From: 41002 <sip:41002@localhost.localdomain>;tag=3984886894 
To: <sip:41005@localhost.localdomain> 
Contact: <sip:41002@218.97.252.38:5060> 
Call-ID: B251D83F-A896-45B0-A7CD-BD42865846C9@218.97.252.38 
CSeq: 37056 INVITE 
Proxy-Authorization: Digest username="41002",realm="localhost.localdomain",nonce="43b0fd04a98ce77d3ebb7349461d39140313c4e2",response="905969416ae28c36b537b5c9de4ba1ae",uri="sip:41005@localhost.localdomain",qop=auth,cnonce="663B3D53D497469AB67A632DC64D690E",nc=0000002d 
Max-Forwards: 16 
Content-Type: application/sdp 
User-Agent: X-Lite release 1103a 
Content-Length: 298 
P-hint: route(3) 
 
v=0 
o=41002 107102140 107102343 IN IP4 218.97.252.38 
s=X-Lite 
c=IN IP4 218.97.252.38 
t=0 0 
m=audio 8000 RTP/AVP 0 8 3 98 97 101 
a=rtpmap:0 pcmu/8000 
a=rtpmap:8 pcma/8000 
a=rtpmap:3 gsm/8000 
a=rtpmap:98 iLBC/8000 
a=rtpmap:97 speex/8000 
a=rtpmap:101 telephone-event/8000 
a=fmtp:101 0-15 

================================================================================

     SIP MESSAGE 2        218.97.252.40:5060() -> 218.97.252.39:5060()
     UDP Frame 2        27/Dec/05 16:27:55.3241 TimeFromPreviousSipFrame=0.0005 TimeFromStart=0.0005 
SIP/2.0 100 Trying 
Via: SIP/2.0/UDP 218.97.252.39;branch=0;received=218.97.252.39;rport=5060 
Via: SIP/2.0/UDP 218.97.252.38:5060;branch=z9hG4bK4DFAA5E6BC4943539A5A80B4552E1FCB 
From: 41002 <sip:41002@localhost.localdomain>;tag=3984886894 
To: <sip:41005@localhost.localdomain>;tag=as05e9149e 
Call-ID: B251D83F-A896-45B0-A7CD-BD42865846C9@218.97.252.38 
CSeq: 37056 INVITE 
User-Agent: Asterisk PBX 
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER 
Contact: <sip:41005@218.97.252.40> 
Content-Length: 0 
 

================================================================================

     SIP MESSAGE 3        218.97.252.40:5060() -> 218.97.252.39:5060()
     UDP Frame 3        27/Dec/05 16:27:55.4973 TimeFromPreviousSipFrame=0.1732 TimeFromStart=0.1737 
INVITE sip:41005@218.97.252.39 SIP/2.0 
Via: SIP/2.0/UDP 218.97.252.40:5060;branch=z9hG4bK66ed807c 
From: "41002" <sip:41002@218.97.252.40>;tag=as1c132916 
To: <sip:41005@218.97.252.39> 
Contact: <sip:41002@218.97.252.40> 
Call-ID: 5e0ed0686bbed34d119ef60f69411f70@218.97.252.40 
CSeq: 102 INVITE 
User-Agent: Asterisk PBX 
Date: Tue, 27 Dec 2005 08:27:55 GMT 
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER 
Content-Type: application/sdp 
Content-Length: 217 
 
v=0 
o=root 15710 15710 IN IP4 218.97.252.40 
s=session 
c=IN IP4 218.97.252.40 
t=0 0 
m=audio 19962 RTP/AVP 3 101 
a=rtpmap:3 GSM/8000 
a=rtpmap:101 telephone-event/8000 
a=fmtp:101 0-16 
a=silenceSupp:off - - - - 

================================================================================

     SIP MESSAGE 4        218.97.252.39:5060() -> 218.97.252.40:5060()
     UDP Frame 4        27/Dec/05 16:27:55.5066 TimeFromPreviousSipFrame=0.0093 TimeFromStart=0.1830 
SIP/2.0 100 trying -- your call is important to us 
Via: SIP/2.0/UDP 218.97.252.40:5060;branch=z9hG4bK66ed807c 
From: "41002" <sip:41002@218.97.252.40>;tag=as1c132916 
To: <sip:41005@218.97.252.39> 
Call-ID: 5e0ed0686bbed34d119ef60f69411f70@218.97.252.40 
CSeq: 102 INVITE 
Server: Sip EXpress router (0.9.3 (i386/linux)) 
Content-Length: 0 
Warning: 392 218.97.252.39:5060 "Noisy feedback tells:  pid=19689 req_src_ip=218.97.252.40 req_src_port=5060 in_uri=sip:41005@218.97.252.39 out_uri=sip:41005@192.168.4.171:5060 via_cnt==1" 
 

================================================================================

     SIP MESSAGE 5        218.97.252.39:5060() -> 218.97.252.40:5060()
     UDP Frame 5        27/Dec/05 16:27:55.5538 TimeFromPreviousSipFrame=0.0472 TimeFromStart=0.2302 
SIP/2.0 180 Ringing 
Via: SIP/2.0/UDP 218.97.252.40:5060;branch=z9hG4bK66ed807c 
From: "41002" <sip:41002@218.97.252.40>;tag=as1c132916 
To: <sip:41005@218.97.252.39>;tag=3724876436 
Contact: <sip:41005@203.86.79.190:6455> 
Record-Route: <sip:218.97.252.39;ftag=as1c132916;lr=on> 
Call-ID: 5e0ed0686bbed34d119ef60f69411f70@218.97.252.40 
CSeq: 102 INVITE 
Server: X-Lite release 1103a 
Content-Length: 0 
 

================================================================================

     SIP MESSAGE 6        218.97.252.40:5060() -> 218.97.252.39:5060()
     UDP Frame 6        27/Dec/05 16:27:55.5543 TimeFromPreviousSipFrame=0.0005 TimeFromStart=0.2307 
SIP/2.0 180 Ringing 
Via: SIP/2.0/UDP 218.97.252.39;branch=0;received=218.97.252.39;rport=5060 
Via: SIP/2.0/UDP 218.97.252.38:5060;branch=z9hG4bK4DFAA5E6BC4943539A5A80B4552E1FCB 
From: 41002 <sip:41002@localhost.localdomain>;tag=3984886894 
To: <sip:41005@localhost.localdomain>;tag=as05e9149e 
Call-ID: B251D83F-A896-45B0-A7CD-BD42865846C9@218.97.252.38 
CSeq: 37056 INVITE 
User-Agent: Asterisk PBX 
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER 
Contact: <sip:41005@218.97.252.40> 
Content-Length: 0 
 

================================================================================

     SIP MESSAGE 7        218.97.252.39:5060() -> 218.97.252.40:5060()
     UDP Frame 7        27/Dec/05 16:28:0.2642 TimeFromPreviousSipFrame=4.7099 TimeFromStart=4.9406 
SIP/2.0 200 Ok 
Via: SIP/2.0/UDP 218.97.252.40:5060;branch=z9hG4bK66ed807c 
From: "41002" <sip:41002@218.97.252.40>;tag=as1c132916 
To: <sip:41005@218.97.252.39>;tag=3724876436 
Contact: <sip:41005@203.86.79.190:6455> 
Record-Route: <sip:218.97.252.39;ftag=as1c132916;lr=on> 
Call-ID: 5e0ed0686bbed34d119ef60f69411f70@218.97.252.40 
CSeq: 102 INVITE 
Content-Type: application/sdp 
Server: X-Lite release 1103a 
Content-Length: 271 
P-hint: use mediaproxy for 200OK 
 
v=0 
o=41005 7818937 7823687 IN IP4 192.168.4.171 
s=X-Lite 
c=IN IP4 218.97.252.39 
t=0 0 
m=audio 35020 RTP/AVP 3 8 98 97 101 
a=rtpmap:8 pcma/8000 
a=rtpmap:3 gsm/8000 
a=rtpmap:98 iLBC/8000 
a=rtpmap:97 speex/8000 
a=rtpmap:101 telephone-event/8000 
a=fmtp:101 0-15 

================================================================================

     SIP MESSAGE 8        218.97.252.40:5060() -> 218.97.252.39:5060()
     UDP Frame 8        27/Dec/05 16:28:0.2646 TimeFromPreviousSipFrame=0.0004 TimeFromStart=4.9410 
ACK sip:41005@218.97.252.39 SIP/2.0 
Via: SIP/2.0/UDP 218.97.252.40:5060;branch=z9hG4bK09d6ece5 
Route: <sip:41005@203.86.79.190:6455> 
From: "41002" <sip:41002@218.97.252.40>;tag=as1c132916 
To: <sip:41005@218.97.252.39>;tag=3724876436 
Contact: <sip:41002@218.97.252.40> 
Call-ID: 5e0ed0686bbed34d119ef60f69411f70@218.97.252.40 
CSeq: 102 ACK 
User-Agent: Asterisk PBX 
Content-Length: 0 
 

================================================================================

     SIP MESSAGE 9        218.97.252.40:5060() -> 218.97.252.39:5060()
     UDP Frame 9        27/Dec/05 16:28:0.2651 TimeFromPreviousSipFrame=0.0004 TimeFromStart=4.9414 
SIP/2.0 200 OK 
Via: SIP/2.0/UDP 218.97.252.39;branch=0;received=218.97.252.39;rport=5060 
Via: SIP/2.0/UDP 218.97.252.38:5060;branch=z9hG4bK4DFAA5E6BC4943539A5A80B4552E1FCB 
Record-Route: <sip:218.97.252.39;ftag=3984886894;lr=on> 
From: 41002 <sip:41002@localhost.localdomain>;tag=3984886894 
To: <sip:41005@localhost.localdomain>;tag=as05e9149e 
Call-ID: B251D83F-A896-45B0-A7CD-BD42865846C9@218.97.252.38 
CSeq: 37056 INVITE 
User-Agent: Asterisk PBX 
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER 
Contact: <sip:41005@218.97.252.40> 
Content-Type: application/sdp 
Content-Length: 217 
 
v=0 
o=root 15710 15710 IN IP4 218.97.252.40 
s=session 
c=IN IP4 218.97.252.40 
t=0 0 
m=audio 17658 RTP/AVP 3 101 
a=rtpmap:3 GSM/8000 
a=rtpmap:101 telephone-event/8000 
a=fmtp:101 0-16 
a=silenceSupp:off - - - - 

================================================================================

     SIP MESSAGE 10       218.97.252.40:5060() -> 218.97.252.39:5060()
     UDP Frame 10       27/Dec/05 16:28:0.2654 TimeFromPreviousSipFrame=0.0003 TimeFromStart=4.9417 
INVITE sip:41005@203.86.79.190:6455 SIP/2.0 
Via: SIP/2.0/UDP 218.97.252.40:5060;branch=z9hG4bK623221d3 
Route: <sip:41005@203.86.79.190:6455> 
From: "41002" <sip:41002@218.97.252.40>;tag=as1c132916 
To: <sip:41005@218.97.252.39>;tag=3724876436 
Contact: <sip:41002@218.97.252.40> 
Call-ID: 5e0ed0686bbed34d119ef60f69411f70@218.97.252.40 
CSeq: 103 INVITE 
User-Agent: Asterisk PBX 
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER 
Content-Type: application/sdp 
Content-Length: 317 
 
v=0 
o=root 15710 15711 IN IP4 218.97.252.38 
s=session 
c=IN IP4 218.97.252.38 
t=0 0 
m=audio 8000 RTP/AVP 3 0 98 8 97 101 
a=rtpmap:3 GSM/8000 
a=rtpmap:0 PCMU/8000 
a=rtpmap:98 iLBC/8000 
a=rtpmap:8 PCMA/8000 
a=rtpmap:97 speex/8000 
a=rtpmap:101 telephone-event/8000 
a=fmtp:101 0-16 
a=silenceSupp:off - - - - 

================================================================================

     SIP MESSAGE 11       218.97.252.39:5060() -> 218.97.252.40:5060()
     UDP Frame 11       27/Dec/05 16:28:0.2686 TimeFromPreviousSipFrame=0.0033 TimeFromStart=4.9450 
SIP/2.0 100 trying -- your call is important to us 
Via: SIP/2.0/UDP 218.97.252.40:5060;branch=z9hG4bK623221d3 
From: "41002" <sip:41002@218.97.252.40>;tag=as1c132916 
To: <sip:41005@218.97.252.39>;tag=3724876436 
Call-ID: 5e0ed0686bbed34d119ef60f69411f70@218.97.252.40 
CSeq: 103 INVITE 
Server: Sip EXpress router (0.9.3 (i386/linux)) 
Content-Length: 0 
Warning: 392 218.97.252.39:5060 "Noisy feedback tells:  pid=19689 req_src_ip=218.97.252.40 req_src_port=5060 in_uri=sip:41005@203.86.79.190:6455 out_uri=sip:41005@203.86.79.190:6455 via_cnt==1" 
 

================================================================================

     SIP MESSAGE 12       218.97.252.39:5060() -> 218.97.252.40:5060()
     UDP Frame 16       27/Dec/05 16:28:0.2872 TimeFromPreviousSipFrame=0.0186 TimeFromStart=4.9636 
SIP/2.0 200 Ok 
Via: SIP/2.0/UDP 218.97.252.40:5060;branch=z9hG4bK623221d3 
From: "41002" <sip:41002@218.97.252.40>;tag=as1c132916 
To: <sip:41005@218.97.252.39>;tag=3724876436 
Contact: <sip:41005@203.86.79.190:6455> 
Record-Route: <sip:218.97.252.39;ftag=as1c132916;lr=on> 
Call-ID: 5e0ed0686bbed34d119ef60f69411f70@218.97.252.40 
CSeq: 103 INVITE 
Content-Type: application/sdp 
Server: X-Lite release 1103a 
Content-Length: 271 
P-hint: use mediaproxy for 200OK 
 
v=0 
o=41005 7818937 7823687 IN IP4 192.168.4.171 
s=X-Lite 
c=IN IP4 218.97.252.39 
t=0 0 
m=audio 35020 RTP/AVP 3 8 98 97 101 
a=rtpmap:8 pcma/8000 
a=rtpmap:3 gsm/8000 
a=rtpmap:98 iLBC/8000 
a=rtpmap:97 speex/8000 
a=rtpmap:101 telephone-event/8000 
a=fmtp:101 0-15 

================================================================================

     SIP MESSAGE 13       218.97.252.40:5060() -> 218.97.252.39:5060()
     UDP Frame 17       27/Dec/05 16:28:0.2875 TimeFromPreviousSipFrame=0.0003 TimeFromStart=4.9639 
ACK sip:41005@203.86.79.190:6455 SIP/2.0 
Via: SIP/2.0/UDP 218.97.252.40:5060;branch=z9hG4bK7a4fe263 
Route: <sip:41005@203.86.79.190:6455> 
From: "41002" <sip:41002@218.97.252.40>;tag=as1c132916 
To: <sip:41005@218.97.252.39>;tag=3724876436 
Contact: <sip:41002@218.97.252.40> 
Call-ID: 5e0ed0686bbed34d119ef60f69411f70@218.97.252.40 
CSeq: 103 ACK 
User-Agent: Asterisk PBX 
Content-Length: 0 
 

================================================================================

     SIP MESSAGE 14       218.97.252.39:5060() -> 218.97.252.40:5060()
     UDP Frame 18       27/Dec/05 16:28:0.3002 TimeFromPreviousSipFrame=0.0127 TimeFromStart=4.9766 
ACK sip:41005@218.97.252.40 SIP/2.0 
Record-Route: <sip:218.97.252.39;ftag=3984886894;lr=on> 
Via: SIP/2.0/UDP 218.97.252.39;branch=0 
Via: SIP/2.0/UDP 218.97.252.38:5060;rport=5060;branch=z9hG4bKA9C131EEED1749008DD871A557383AA2 
From: 41002 <sip:41002@localhost.localdomain>;tag=3984886894 
To: <sip:41005@localhost.localdomain>;tag=as05e9149e 
Contact: <sip:41002@218.97.252.38:5060> 
Call-ID: B251D83F-A896-45B0-A7CD-BD42865846C9@218.97.252.38 
CSeq: 37056 ACK 
Max-Forwards: 16 
Content-Length: 0 
P-hint: set flag (8) 1 
 

================================================================================

     SIP MESSAGE 15       218.97.252.40:5060() -> 218.97.252.39:5060()
     UDP Frame 19       27/Dec/05 16:28:0.3004 TimeFromPreviousSipFrame=0.0002 TimeFromStart=4.9768 
INVITE sip:41002@218.97.252.38:5060 SIP/2.0 
Via: SIP/2.0/UDP 218.97.252.40:5060;branch=z9hG4bK13e9790a;rport 
Route: <sip:41002@218.97.252.38:5060> 
From: <sip:41005@localhost.localdomain>;tag=as05e9149e 
To: 41002 <sip:41002@localhost.localdomain>;tag=3984886894 
Contact: <sip:41005@218.97.252.40> 
Call-ID: B251D83F-A896-45B0-A7CD-BD42865846C9@218.97.252.38 
CSeq: 102 INVITE 
User-Agent: Asterisk PBX 
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER 
Content-Type: application/sdp 
Content-Length: 294 
 
v=0 
o=root 15710 15711 IN IP4 218.97.252.39 
s=session 
c=IN IP4 218.97.252.39 
t=0 0 
m=audio 35020 RTP/AVP 3 98 8 97 101 
a=rtpmap:3 GSM/8000 
a=rtpmap:98 iLBC/8000 
a=rtpmap:8 PCMA/8000 
a=rtpmap:97 speex/8000 
a=rtpmap:101 telephone-event/8000 
a=fmtp:101 0-16 
a=silenceSupp:off - - - - 

================================================================================

     SIP MESSAGE 16       218.97.252.39:5060() -> 218.97.252.40:5060()
     UDP Frame 20       27/Dec/05 16:28:0.3084 TimeFromPreviousSipFrame=0.0079 TimeFromStart=4.9847 
SIP/2.0 100 trying -- your call is important to us 
Via: SIP/2.0/UDP 218.97.252.40:5060;branch=z9hG4bK13e9790a;rport=5060 
From: <sip:41005@localhost.localdomain>;tag=as05e9149e 
To: 41002 <sip:41002@localhost.localdomain>;tag=3984886894 
Call-ID: B251D83F-A896-45B0-A7CD-BD42865846C9@218.97.252.38 
CSeq: 102 INVITE 
Server: Sip EXpress router (0.9.3 (i386/linux)) 
Content-Length: 0 
Warning: 392 218.97.252.39:5060 "Noisy feedback tells:  pid=19689 req_src_ip=218.97.252.40 req_src_port=5060 in_uri=sip:41002@218.97.252.38:5060 out_uri=sip:41002@218.97.252.38:5060 via_cnt==1" 
 

================================================================================

     SIP MESSAGE 17       218.97.252.39:5060() -> 218.97.252.40:5060()
     UDP Frame 55       27/Dec/05 16:28:0.4726 TimeFromPreviousSipFrame=0.1642 TimeFromStart=5.1490 
SIP/2.0 200 Ok 
Via: SIP/2.0/UDP 218.97.252.40:5060;branch=z9hG4bK13e9790a;rport=5060 
From: <sip:41005@localhost.localdomain>;tag=as05e9149e 
To: 41002 <sip:41002@localhost.localdomain>;tag=3984886894 
Contact: <sip:41002@218.97.252.38:5060> 
Record-Route: <sip:218.97.252.39;ftag=3984886894;lr=on> 
Call-ID: B251D83F-A896-45B0-A7CD-BD42865846C9@218.97.252.38 
CSeq: 102 INVITE 
Content-Type: application/sdp 
Server: X-Lite release 1103a 
Content-Length: 298 
P-hint: use mediaproxy for 200OK 
 
v=0 
o=41002 107102140 107107515 IN IP4 218.97.252.38 
s=X-Lite 
c=IN IP4 218.97.252.38 
t=0 0 
m=audio 8000 RTP/AVP 3 0 8 98 97 101 
a=rtpmap:0 pcmu/8000 
a=rtpmap:8 pcma/8000 
a=rtpmap:3 gsm/8000 
a=rtpmap:98 iLBC/8000 
a=rtpmap:97 speex/8000 
a=rtpmap:101 telephone-event/8000 
a=fmtp:101 0-15 

================================================================================

     SIP MESSAGE 18       218.97.252.40:5060() -> 218.97.252.39:5060()
     UDP Frame 56       27/Dec/05 16:28:0.4729 TimeFromPreviousSipFrame=0.0003 TimeFromStart=5.1493 
ACK sip:41002@218.97.252.38:5060 SIP/2.0 
Via: SIP/2.0/UDP 218.97.252.40:5060;branch=z9hG4bK0d361d5d;rport 
Route: <sip:41002@218.97.252.38:5060> 
From: <sip:41005@localhost.localdomain>;tag=as05e9149e 
To: 41002 <sip:41002@localhost.localdomain>;tag=3984886894 
Contact: <sip:41005@218.97.252.40> 
Call-ID: B251D83F-A896-45B0-A7CD-BD42865846C9@218.97.252.38 
CSeq: 102 ACK 
User-Agent: Asterisk PBX 
Content-Length: 0 
 

================================================================================

     SIP MESSAGE 19       218.97.252.39:5060() -> 218.97.252.40:5060()
     UDP Frame 1609     27/Dec/05 16:28:15.8131 TimeFromPreviousSipFrame=15.3402 TimeFromStart=20.4895 
BYE sip:41002@218.97.252.40 SIP/2.0 
Record-Route: <sip:218.97.252.39;ftag=3724876436;lr=on> 
Via: SIP/2.0/UDP 218.97.252.39;branch=z9hG4bKfd9f.b9162b43.0 
Via: SIP/2.0/UDP 192.168.4.171:5060;received=203.86.79.190;rport=6455;branch=z9hG4bKDE7E172FDC6F4C9A851940012263E17C 
From: <sip:41005@218.97.252.39>;tag=3724876436 
To: "41002" <sip:41002@218.97.252.40>;tag=as1c132916 
Contact: <sip:41005@203.86.79.190:6455> 
Call-ID: 5e0ed0686bbed34d119ef60f69411f70@218.97.252.40 
CSeq: 24515 BYE 
Max-Forwards: 16 
User-Agent: X-Lite release 1103a 
Content-Length: 0 
P-hint: finishing call 
 

================================================================================

     SIP MESSAGE 20       218.97.252.40:5060() -> 218.97.252.39:5060()
     UDP Frame 1610     27/Dec/05 16:28:15.8133 TimeFromPreviousSipFrame=0.0002 TimeFromStart=20.4897 
SIP/2.0 200 OK 
Via: SIP/2.0/UDP 218.97.252.39;branch=z9hG4bKfd9f.b9162b43.0 
Via: SIP/2.0/UDP 192.168.4.171:5060;received=203.86.79.190;branch=z9hG4bKDE7E172FDC6F4C9A851940012263E17C 
Record-Route: <sip:218.97.252.39;ftag=3724876436;lr=on> 
From: <sip:41005@218.97.252.39>;tag=3724876436 
To: "41002" <sip:41002@218.97.252.40>;tag=as1c132916 
Call-ID: 5e0ed0686bbed34d119ef60f69411f70@218.97.252.40 
CSeq: 24515 BYE 
User-Agent: Asterisk PBX 
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER 
Contact: <sip:41002@218.97.252.40> 
Content-Length: 0 
 

================================================================================

     SIP MESSAGE 21       218.97.252.40:5060() -> 218.97.252.39:5060()
     UDP Frame 1611     27/Dec/05 16:28:15.8135 TimeFromPreviousSipFrame=0.0001 TimeFromStart=20.4898 
INVITE sip:41002@218.97.252.38:5060 SIP/2.0 
Via: SIP/2.0/UDP 218.97.252.40:5060;branch=z9hG4bK1f90032a;rport 
Route: <sip:41002@218.97.252.38:5060> 
From: <sip:41005@localhost.localdomain>;tag=as05e9149e 
To: 41002 <sip:41002@localhost.localdomain>;tag=3984886894 
Contact: <sip:41005@218.97.252.40> 
Call-ID: B251D83F-A896-45B0-A7CD-BD42865846C9@218.97.252.38 
CSeq: 103 INVITE 
User-Agent: Asterisk PBX 
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER 
Content-Type: application/sdp 
Content-Length: 217 
 
v=0 
o=root 15710 15712 IN IP4 218.97.252.40 
s=session 
c=IN IP4 218.97.252.40 
t=0 0 
m=audio 17658 RTP/AVP 3 101 
a=rtpmap:3 GSM/8000 
a=rtpmap:101 telephone-event/8000 
a=fmtp:101 0-16 
a=silenceSupp:off - - - - 

================================================================================

     SIP MESSAGE 22       218.97.252.39:5060() -> 218.97.252.40:5060()
     UDP Frame 1612     27/Dec/05 16:28:15.8234 TimeFromPreviousSipFrame=0.0099 TimeFromStart=20.4997 
SIP/2.0 100 trying -- your call is important to us 
Via: SIP/2.0/UDP 218.97.252.40:5060;branch=z9hG4bK1f90032a;rport=5060 
From: <sip:41005@localhost.localdomain>;tag=as05e9149e 
To: 41002 <sip:41002@localhost.localdomain>;tag=3984886894 
Call-ID: B251D83F-A896-45B0-A7CD-BD42865846C9@218.97.252.38 
CSeq: 103 INVITE 
Server: Sip EXpress router (0.9.3 (i386/linux)) 
Content-Length: 0 
Warning: 392 218.97.252.39:5060 "Noisy feedback tells:  pid=19689 req_src_ip=218.97.252.40 req_src_port=5060 in_uri=sip:41002@218.97.252.38:5060 out_uri=sip:41002@218.97.252.38:5060 via_cnt==1" 
 

================================================================================

     SIP MESSAGE 23       218.97.252.39:5060() -> 218.97.252.40:5060()
     UDP Frame 1614     27/Dec/05 16:28:15.8638 TimeFromPreviousSipFrame=0.0404 TimeFromStart=20.5402 
SIP/2.0 200 Ok 
Via: SIP/2.0/UDP 218.97.252.40:5060;branch=z9hG4bK1f90032a;rport=5060 
From: <sip:41005@localhost.localdomain>;tag=as05e9149e 
To: 41002 <sip:41002@localhost.localdomain>;tag=3984886894 
Contact: <sip:41002@218.97.252.38:5060> 
Record-Route: <sip:218.97.252.39;ftag=3984886894;lr=on> 
Call-ID: B251D83F-A896-45B0-A7CD-BD42865846C9@218.97.252.38 
CSeq: 103 INVITE 
Content-Type: application/sdp 
Server: X-Lite release 1103a 
Content-Length: 298 
P-hint: use mediaproxy for 200OK 
 
v=0 
o=41002 107102140 107107515 IN IP4 218.97.252.38 
s=X-Lite 
c=IN IP4 218.97.252.38 
t=0 0 
m=audio 8000 RTP/AVP 3 0 8 98 97 101 
a=rtpmap:0 pcmu/8000 
a=rtpmap:8 pcma/8000 
a=rtpmap:3 gsm/8000 
a=rtpmap:98 iLBC/8000 
a=rtpmap:97 speex/8000 
a=rtpmap:101 telephone-event/8000 
a=fmtp:101 0-15 

================================================================================

     SIP MESSAGE 24       218.97.252.40:5060() -> 218.97.252.39:5060()
     UDP Frame 1615     27/Dec/05 16:28:15.8641 TimeFromPreviousSipFrame=0.0003 TimeFromStart=20.5405 
ACK sip:41002@218.97.252.38:5060 SIP/2.0 
Via: SIP/2.0/UDP 218.97.252.40:5060;branch=z9hG4bK10bbcbcd;rport 
Route: <sip:41002@218.97.252.38:5060> 
From: <sip:41005@localhost.localdomain>;tag=as05e9149e 
To: 41002 <sip:41002@localhost.localdomain>;tag=3984886894 
Contact: <sip:41005@218.97.252.40> 
Call-ID: B251D83F-A896-45B0-A7CD-BD42865846C9@218.97.252.38 
CSeq: 103 ACK 
User-Agent: Asterisk PBX 
Content-Length: 0 
 

================================================================================

     SIP MESSAGE 25       218.97.252.40:5060() -> 218.97.252.39:5060()
     UDP Frame 1616     27/Dec/05 16:28:15.8641 TimeFromPreviousSipFrame=0.0000 TimeFromStart=20.5405 
BYE sip:41002@218.97.252.38:5060 SIP/2.0 
Via: SIP/2.0/UDP 218.97.252.40:5060;branch=z9hG4bK3f1dc5cb;rport 
Route: <sip:41002@218.97.252.38:5060> 
From: <sip:41005@localhost.localdomain>;tag=as05e9149e 
To: 41002 <sip:41002@localhost.localdomain>;tag=3984886894 
Contact: <sip:41005@218.97.252.40> 
Call-ID: B251D83F-A896-45B0-A7CD-BD42865846C9@218.97.252.38 
CSeq: 104 BYE 
User-Agent: Asterisk PBX 
Content-Length: 0 
 

================================================================================

     SIP MESSAGE 26       218.97.252.39:5060() -> 218.97.252.40:5060()
     UDP Frame 1617     27/Dec/05 16:28:15.8688 TimeFromPreviousSipFrame=0.0046 TimeFromStart=20.5452 
BYE sip:41005@218.97.252.40 SIP/2.0 
Record-Route: <sip:218.97.252.39;ftag=3984886894;lr=on> 
Via: SIP/2.0/UDP 218.97.252.39;branch=z9hG4bK7252.2484ef13.0 
Via: SIP/2.0/UDP 218.97.252.38:5060;rport=5060;branch=z9hG4bKA8E3295F095C493CADC1DFD1302B164D 
From: 41002 <sip:41002@localhost.localdomain>;tag=3984886894 
To: <sip:41005@localhost.localdomain>;tag=as05e9149e 
Contact: <sip:41002@218.97.252.38:5060> 
Call-ID: B251D83F-A896-45B0-A7CD-BD42865846C9@218.97.252.38 
CSeq: 37057 BYE 
Max-Forwards: 16 
User-Agent: X-Lite release 1103a 
Content-Length: 0 
P-hint: finishing call 
 

================================================================================

     SIP MESSAGE 27       218.97.252.40:5060() -> 218.97.252.39:5060()
     UDP Frame 1618     27/Dec/05 16:28:15.8690 TimeFromPreviousSipFrame=0.0002 TimeFromStart=20.5453 
SIP/2.0 200 OK 
Via: SIP/2.0/UDP 218.97.252.39;branch=z9hG4bK7252.2484ef13.0;received=218.97.252.39;rport=5060 
Via: SIP/2.0/UDP 218.97.252.38:5060;branch=z9hG4bKA8E3295F095C493CADC1DFD1302B164D 
Record-Route: <sip:218.97.252.39;ftag=3984886894;lr=on> 
From: 41002 <sip:41002@localhost.localdomain>;tag=3984886894 
To: <sip:41005@localhost.localdomain>;tag=as05e9149e 
Call-ID: B251D83F-A896-45B0-A7CD-BD42865846C9@218.97.252.38 
CSeq: 37057 BYE 
User-Agent: Asterisk PBX 
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER 
Contact: <sip:41005@218.97.252.40> 
Content-Length: 0 
 

================================================================================

     SIP MESSAGE 28       218.97.252.39:5060() -> 218.97.252.40:5060()
     UDP Frame 1619     27/Dec/05 16:28:15.8722 TimeFromPreviousSipFrame=0.0032 TimeFromStart=20.5486 
SIP/2.0 200 Ok 
Via: SIP/2.0/UDP 218.97.252.40:5060;branch=z9hG4bK3f1dc5cb;rport=5060 
From: <sip:41005@localhost.localdomain>;tag=as05e9149e 
To: 41002 <sip:41002@localhost.localdomain>;tag=3984886894 
Contact: <sip:41002@218.97.252.38:5060> 
Call-ID: B251D83F-A896-45B0-A7CD-BD42865846C9@218.97.252.38 
CSeq: 104 BYE 
Server: X-Lite release 1103a 
Content-Length: 0 
 

================================================================================

List of reasons 1591 traced packets out of 1619 in scenario were not included. 28 included.
[1591] Non Sip TCP/UDP Packet Filtered Out
================================================================================