Hi Cramer,
the "VM" is actually a crappy analog phone with a built-in recorder. The 1751-V extension 200 rings the FXS port of that phone.
Here is the trace, first the 3825 receiving the inbound call and managing the hunt-group
Received:
INVITE sip:5146581205@172.31.110.255 SIP/2.0
Via: SIP/2.0/UDP 204.11.192.132:5068;branch=z9hG4bK59d66ced;rport
Max-Forwards: 70
From: "Allstream" <sip:15149402119@204.11.192.132:5068>;tag=as7ba89d3d
To: <sip:5146581205@172.31.110.255>
Contact: <sip:15149402119@204.11.192.132:5068>
Call-ID: 4abf979730055e9e2eeac1e55bc308a6@204.11.192.132
CSeq: 102 INVITE
User-Agent: Callcentric-b2b
Date: Mon, 29 Oct 2012 19:38:43 GMT
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO
Supported: replaces, timer
Content-Type: application/sdp
Content-Length: 354
v=0
o=root 1162127927 1162127927 IN IP4 204.11.192.132
s=session
c=IN IP4 204.11.192.132
t=0 0
m=audio 12392 RTP/AVP 0 8 18 101
a=rtpmap:0 PCMU/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:18 G729/8000
a=fmtp:18 annexb=no;mr=0;mg=0;jmdelay=no;mrmods=
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=silenceSupp:off - - - -
a=ptime:20
a=sendrecv
Oct 29 15:38:44: //134/15640C1F8188/SIP/Msg/ccsipDisplayMsg:
Sent:
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 204.11.192.132:5068;branch=z9hG4bK59d66ced;rport
From: "Allstream" <sip:15149402119@204.11.192.132:5068>;tag=as7ba89d3d
To: <sip:5146581205@172.31.110.255>
Date: Mon, 29 Oct 2012 19:38:44 GMT
Call-ID: 4abf979730055e9e2eeac1e55bc308a6@204.11.192.132
CSeq: 102 INVITE
Allow-Events: telephone-event
Server: Cisco-SIPGateway/IOS-12.x
Content-Length: 0
Oct 29 15:38:44: //136/1565446F818E/SIP/Msg/ccsipDisplayMsg:
Sent:
INVITE sip:200@172.31.123.255:5060 SIP/2.0
Via: SIP/2.0/UDP 172.31.110.255:5060;branch=z9hG4bK7D1AA
Remote-Party-ID: "Allstream" <sip:15149402119@172.31.110.255>;party=calling;screen=yes;privacy=off
From: "Allstream" <sip:15149402119@172.31.110.255>;tag=45BC57C-238E
To: <sip:200@172.31.123.255>
Date: Mon, 29 Oct 2012 19:38:44 GMT
Call-ID: 1565446F-213711E2-8191E8FC-8D91099A@172.31.110.255
Supported: timer,resource-priority,replaces,sdp-anat
Min-SE: 1800
Cisco-Guid: 0358958191-0557257186-2173626620-2375092634
User-Agent: Cisco-SIPGateway/IOS-12.x
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY, INFO, REGISTER
CSeq: 101 INVITE
Timestamp: 1351539524
Contact: <sip:15149402119@172.31.110.255:5060>
Expires: 180
Allow-Events: telephone-event
Max-Forwards: 69
Content-Type: application/sdp
Content-Disposition: session;handling=required
Content-Length: 381
v=0
o=CiscoSystemsSIP-GW-UserAgent 6528 4429 IN IP4 172.31.110.255
s=SIP Call
c=IN IP4 24.37.91.202
t=0 0
m=audio 19536 RTP/AVP 0 8 18 100 101 19
c=IN IP4 24.37.91.202
a=rtpmap:0 PCMU/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:18 G729/8000
a=fmtp:18 annexb=no
a=rtpmap:100 X-NSE/8000
a=fmtp:100 192-194
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=rtpmap:19 CN/8000
Oct 29 15:38:44: //134/15640C1F8188/SIP/Msg/ccsipDisplayMsg:
Sent:
SIP/2.0 180 Ringing
Via: SIP/2.0/UDP 204.11.192.132:5068;branch=z9hG4bK59d66ced;rport
From: "Allstream" <sip:15149402119@204.11.192.132:5068>;tag=as7ba89d3d
To: <sip:5146581205@172.31.110.255>;tag=45BC588-183D
Date: Mon, 29 Oct 2012 19:38:44 GMT
Call-ID: 4abf979730055e9e2eeac1e55bc308a6@204.11.192.132
CSeq: 102 INVITE
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY, INFO, REGISTER
Allow-Events: telephone-event
Contact: <sip:5146581205@172.31.110.255:5060>
Server: Cisco-SIPGateway/IOS-12.x
Content-Length: 0
Oct 29 15:38:44: //134/15640C1F8188/SIP/Msg/ccsipDisplayMsg:
Sent:
SIP/2.0 180 Ringing
Via: SIP/2.0/UDP 204.11.192.132:5068;branch=z9hG4bK59d66ced;rport
From: "Allstream" <sip:15149402119@204.11.192.132:5068>;tag=as7ba89d3d
To: <sip:5146581205@172.31.110.255>;tag=45BC588-183D
Date: Mon, 29 Oct 2012 19:38:44 GMT
Call-ID: 4abf979730055e9e2eeac1e55bc308a6@204.11.192.132
CSeq: 102 INVITE
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY, INFO, REGISTER
Allow-Events: telephone-event
Remote-Party-ID: <sip:100@172.31.110.255>;party=called;screen=no;privacy=off
Contact: <sip:5146581205@172.31.110.255:5060>
Server: Cisco-SIPGateway/IOS-12.x
Content-Length: 0
Oct 29 15:38:44: //136/1565446F818E/SIP/Msg/ccsipDisplayMsg:
Received:
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 172.31.110.255:5060;branch=z9hG4bK7D1AA
From: "Allstream" <sip:15149402119@172.31.110.255>;tag=45BC57C-238E
To: <sip:200@172.31.123.255>
Date: Mon, 29 Oct 2012 19:38:44 GMT
Call-ID: 1565446F-213711E2-8191E8FC-8D91099A@172.31.110.255
Timestamp: 1351539524
CSeq: 101 INVITE
Allow-Events: telephone-event
Server: Cisco-SIPGateway/IOS-12.x
Content-Length: 0
Oct 29 15:38:44: //136/1565446F818E/SIP/Msg/ccsipDisplayMsg:
Received:
SIP/2.0 183 Session Progress
Via: SIP/2.0/UDP 172.31.110.255:5060;branch=z9hG4bK7D1AA
From: "Allstream" <sip:15149402119@172.31.110.255>;tag=45BC57C-238E
To: <sip:200@172.31.123.255>;tag=F607B10-1867
Date: Mon, 29 Oct 2012 19:38:44 GMT
Call-ID: 1565446F-213711E2-8191E8FC-8D91099A@172.31.110.255
Timestamp: 1351539524
CSeq: 101 INVITE
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY, INFO, REGISTER
Allow-Events: telephone-event
Remote-Party-ID: <sip:200@172.31.123.255>;party=called;screen=no;privacy=off
Contact: <sip:200@172.31.123.255:5060>
Server: Cisco-SIPGateway/IOS-12.x
Content-Type: application/sdp
Content-Disposition: session;handling=required
Content-Length: 310
v=0
o=CiscoSystemsSIP-GW-UserAgent 5955 3702 IN IP4 172.31.123.255
s=SIP Call
c=IN IP4 65.92.105.15
t=0 0
m=audio 19256 RTP/AVP 0 19 101 100
c=IN IP4 65.92.105.15
a=rtpmap:0 PCMU/8000
a=rtpmap:19 CN/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=rtpmap:100 X-NSE/8000
a=fmtp:100 192-194
Oct 29 15:38:48: %SEC-6-IPACCESSLOGP: list Firewallv4-in permitted tcp 97.107.120.13(80) -> 24.37.91.202(55191), 1 packet
Oct 29 15:38:49: %SEC-6-IPACCESSLOGP: list Firewallv4-in permitted tcp 147.178.248.90(80) -> 24.37.91.202(56231), 1 packet
Oct 29 15:39:04: %SEC-6-IPACCESSLOGP: list Firewallv4-in permitted udp 65.92.105.15(19257) -> 24.37.91.202(19537), 1 packet
Oct 29 15:39:04: //136/1565446F818E/SIP/Msg/ccsipDisplayMsg:
Received:
SIP/2.0 200 OK
Via: SIP/2.0/UDP 172.31.110.255:5060;branch=z9hG4bK7D1AA
From: "Allstream" <sip:15149402119@172.31.110.255>;tag=45BC57C-238E
To: <sip:200@172.31.123.255>;tag=F607B10-1867
Date: Mon, 29 Oct 2012 19:38:44 GMT
Call-ID: 1565446F-213711E2-8191E8FC-8D91099A@172.31.110.255
Timestamp: 1351539524
CSeq: 101 INVITE
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY, INFO, REGISTER
Allow-Events: telephone-event
Remote-Party-ID: <sip:200@172.31.123.255>;party=called;screen=no;privacy=off
Contact: <sip:200@172.31.123.255:5060>
Supported: replaces
Server: Cisco-SIPGateway/IOS-12.x
Content-Type: application/sdp
Content-Disposition: session;handling=required
Content-Length: 310
v=0
o=CiscoSystemsSIP-GW-UserAgent 5955 3702 IN IP4 172.31.123.255
s=SIP Call
c=IN IP4 65.92.105.15
t=0 0
m=audio 19256 RTP/AVP 0 19 101 100
c=IN IP4 65.92.105.15
a=rtpmap:0 PCMU/8000
a=rtpmap:19 CN/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=rtpmap:100 X-NSE/8000
a=fmtp:100 192-194
Oct 29 15:39:04: //136/1565446F818E/SIP/Msg/ccsipDisplayMsg:
Sent:
ACK sip:200@172.31.123.255:5060 SIP/2.0
Via: SIP/2.0/UDP 172.31.110.255:5060;branch=z9hG4bK7E34C
From: "Allstream" <sip:15149402119@172.31.110.255>;tag=45BC57C-238E
To: <sip:200@172.31.123.255>;tag=F607B10-1867
Date: Mon, 29 Oct 2012 19:38:44 GMT
Call-ID: 1565446F-213711E2-8191E8FC-8D91099A@172.31.110.255
Max-Forwards: 70
CSeq: 101 ACK
Allow-Events: telephone-event
Content-Length: 0
Oct 29 15:39:04: //134/15640C1F8188/SIP/Msg/ccsipDisplayMsg:
Sent:
SIP/2.0 200 OK
Via: SIP/2.0/UDP 204.11.192.132:5068;branch=z9hG4bK59d66ced;rport
From: "Allstream" <sip:15149402119@204.11.192.132:5068>;tag=as7ba89d3d
To: <sip:5146581205@172.31.110.255>;tag=45BC588-183D
Date: Mon, 29 Oct 2012 19:38:44 GMT
Call-ID: 4abf979730055e9e2eeac1e55bc308a6@204.11.192.132
CSeq: 102 INVITE
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY, INFO, REGISTER
Allow-Events: telephone-event
Remote-Party-ID: <sip:100@172.31.110.255>;party=called;screen=no;privacy=off
Contact: <sip:200@172.31.110.255:5060>
Supported: replaces
Supported: sdp-anat
Server: Cisco-SIPGateway/IOS-12.x
Supported: timer
Content-Type: application/sdp
Content-Disposition: session;handling=required
Content-Length: 249
v=0
o=CiscoSystemsSIP-GW-UserAgent 7335 3170 IN IP4 172.31.110.255
s=SIP Call
c=IN IP4 24.37.91.202
t=0 0
m=audio 17182 RTP/AVP 0 101
c=IN IP4 24.37.91.202
a=rtpmap:0 PCMU/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=ptime:20
Oct 29 15:39:05: //134/15640C1F8188/SIP/Msg/ccsipDisplayMsg:
Sent:
SIP/2.0 200 OK
Via: SIP/2.0/UDP 204.11.192.132:5068;branch=z9hG4bK59d66ced;rport
From: "Allstream" <sip:15149402119@204.11.192.132:5068>;tag=as7ba89d3d
To: <sip:5146581205@172.31.110.255>;tag=45BC588-183D
Date: Mon, 29 Oct 2012 19:38:44 GMT
Call-ID: 4abf979730055e9e2eeac1e55bc308a6@204.11.192.132
CSeq: 102 INVITE
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY, INFO, REGISTER
Allow-Events: telephone-event
Remote-Party-ID: <sip:100@172.31.110.255>;party=called;screen=no;privacy=off
Contact: <sip:5146581205@172.31.110.255:5060>
Supported: replaces
Supported: sdp-anat
Server: Cisco-SIPGateway/IOS-12.x
Supported: timer
Content-Type: application/sdp
Content-Disposition: session;handling=required
Content-Length: 249
v=0
o=CiscoSystemsSIP-GW-UserAgent 7335 3170 IN IP4 172.31.110.255
s=SIP Call
c=IN IP4 24.37.91.202
t=0 0
m=audio 17182 RTP/AVP 0 101
c=IN IP4 24.37.91.202
a=rtpmap:0 PCMU/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=ptime:20
Oct 29 15:39:06: //134/15640C1F8188/SIP/Msg/ccsipDisplayMsg:
Sent:
SIP/2.0 200 OK
Via: SIP/2.0/UDP 204.11.192.132:5068;branch=z9hG4bK59d66ced;rport
From: "Allstream" <sip:15149402119@204.11.192.132:5068>;tag=as7ba89d3d
To: <sip:5146581205@172.31.110.255>;tag=45BC588-183D
Date: Mon, 29 Oct 2012 19:38:44 GMT
Call-ID: 4abf979730055e9e2eeac1e55bc308a6@204.11.192.132
CSeq: 102 INVITE
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY, INFO, REGISTER
Allow-Events: telephone-event
Remote-Party-ID: <sip:100@172.31.110.255>;party=called;screen=no;privacy=off
Contact: <sip:5146581205@172.31.110.255:5060>
Supported: replaces
Supported: sdp-anat
Server: Cisco-SIPGateway/IOS-12.x
Supported: timer
Content-Type: application/sdp
Content-Disposition: session;handling=required
Content-Length: 249
v=0
o=CiscoSystemsSIP-GW-UserAgent 7335 3170 IN IP4 172.31.110.255
s=SIP Call
c=IN IP4 24.37.91.202
t=0 0
m=audio 17182 RTP/AVP 0 101
c=IN IP4 24.37.91.202
a=rtpmap:0 PCMU/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=ptime:20
Oct 29 15:39:06: %SEC-6-IPACCESSLOGRL: access-list logging rate-limited or missed 1045 packets
Oct 29 15:39:06: %SEC-6-IPACCESSLOGRP: list Firewallv4-in permitted gre 65.92.105.15 -> 24.37.91.202, 570 packets
Oct 29 15:39:08: //134/15640C1F8188/SIP/Msg/ccsipDisplayMsg:
Sent:
SIP/2.0 200 OK
Via: SIP/2.0/UDP 204.11.192.132:5068;branch=z9hG4bK59d66ced;rport
From: "Allstream" <sip:15149402119@204.11.192.132:5068>;tag=as7ba89d3d
To: <sip:5146581205@172.31.110.255>;tag=45BC588-183D
Date: Mon, 29 Oct 2012 19:38:44 GMT
Call-ID: 4abf979730055e9e2eeac1e55bc308a6@204.11.192.132
CSeq: 102 INVITE
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY, INFO, REGISTER
Allow-Events: telephone-event
Remote-Party-ID: <sip:100@172.31.110.255>;party=called;screen=no;privacy=off
Contact: <sip:5146581205@172.31.110.255:5060>
Supported: replaces
Supported: sdp-anat
Server: Cisco-SIPGateway/IOS-12.x
Supported: timer
Content-Type: application/sdp
Content-Disposition: session;handling=required
Content-Length: 249
v=0
o=CiscoSystemsSIP-GW-UserAgent 7335 3170 IN IP4 172.31.110.255
s=SIP Call
c=IN IP4 24.37.91.202
t=0 0
m=audio 17182 RTP/AVP 0 101
c=IN IP4 24.37.91.202
a=rtpmap:0 PCMU/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=ptime:20
Oct 29 15:39:11: %SEC-6-IPACCESSLOGP: list Firewallv4-in permitted udp 74.220.198.167(64342) -> 24.37.91.202(53), 1 packet
Oct 29 15:39:12: //134/15640C1F8188/SIP/Msg/ccsipDisplayMsg:
Sent:
BYE sip:15149402119@204.11.192.132:5068 SIP/2.0
Via: SIP/2.0/UDP 172.31.110.255:5060;branch=z9hG4bK7F765
From: <sip:5146581205@172.31.110.255>;tag=45BC588-183D
To: "Allstream" <sip:15149402119@204.11.192.132:5068>;tag=as7ba89d3d
Date: Mon, 29 Oct 2012 19:38:44 GMT
Call-ID: 4abf979730055e9e2eeac1e55bc308a6@204.11.192.132
User-Agent: Cisco-SIPGateway/IOS-12.x
Max-Forwards: 70
Timestamp: 1351539552
CSeq: 101 BYE
Reason: Q.850;cause=86
P-RTP-Stat: PS=373,OS=59521,PR=368,OR=58880,PL=0,JI=0,LA=0,DU=7
Content-Length: 0
Oct 29 15:39:12: //136/1565446F818E/SIP/Msg/ccsipDisplayMsg:
Sent:
BYE sip:200@172.31.123.255:5060 SIP/2.0
Via: SIP/2.0/UDP 172.31.110.255:5060;branch=z9hG4bK801330
From: "Allstream" <sip:15149402119@172.31.110.255>;tag=45BC57C-238E
To: <sip:200@172.31.123.255>;tag=F607B10-1867
Date: Mon, 29 Oct 2012 19:38:44 GMT
Call-ID: 1565446F-213711E2-8191E8FC-8D91099A@172.31.110.255
User-Agent: Cisco-SIPGateway/IOS-12.x
Max-Forwards: 70
Timestamp: 1351539552
CSeq: 102 BYE
Reason: Q.850;cause=102
P-RTP-Stat: PS=368,OS=58880,PR=838,OR=133364,PL=0,JI=0,LA=0,DU=7
Content-Length: 0
Oct 29 15:39:12: //136/1565446F818E/SIP/Msg/ccsipDisplayMsg:
Received:
SIP/2.0 200 OK
Via: SIP/2.0/UDP 172.31.110.255:5060;branch=z9hG4bK801330
From: "Allstream" <sip:15149402119@172.31.110.255>;tag=45BC57C-238E
To: <sip:200@172.31.123.255>;tag=F607B10-1867
Date: Mon, 29 Oct 2012 19:39:12 GMT
Call-ID: 1565446F-213711E2-8191E8FC-8D91099A@172.31.110.255
Server: Cisco-SIPGateway/IOS-12.x
Timestamp: 1351539552
CSeq: 102 BYE
Reason: Q.850;cause=16
Content-Length: 0
Oct 29 15:39:12: //134/15640C1F8188/SIP/Msg/ccsipDisplayMsg:
Sent:
BYE sip:15149402119@204.11.192.132:5068 SIP/2.0
Via: SIP/2.0/UDP 172.31.110.255:5060;branch=z9hG4bK7F765
From: <sip:5146581205@172.31.110.255>;tag=45BC588-183D
To: "Allstream" <sip:15149402119@204.11.192.132:5068>;tag=as7ba89d3d
Date: Mon, 29 Oct 2012 19:38:44 GMT
Call-ID: 4abf979730055e9e2eeac1e55bc308a6@204.11.192.132
User-Agent: Cisco-SIPGateway/IOS-12.x
Max-Forwards: 70
Timestamp: 1351539552
CSeq: 101 BYE
Reason: Q.850;cause=86
P-RTP-Stat: PS=373,OS=59521,PR=368,OR=58880,PL=0,JI=0,LA=0,DU=7
Content-Length: 0
Oct 29 15:39:12: //134/15640C1F8188/SIP/Msg/ccsipDisplayMsg:
Received:
SIP/2.0 481 Call leg/transaction does not exist
Via: SIP/2.0/UDP 172.31.110.255:5060;branch=z9hG4bK7F765;received=24.37.91.202
From: <sip:5146581205@172.31.110.255>;tag=45BC588-183D
To: "Allstream" <sip:15149402119@204.11.192.132:5068>;tag=as7ba89d3d
Call-ID: 4abf979730055e9e2eeac1e55bc308a6@204.11.192.132
CSeq: 101 BYE
Server: Callcentric-b2b
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO
Supported: replaces, timer
Content-Length: 0
The one from the 1751-V (fxs port)
Oct 29 15:38:44.079: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Received:
INVITE sip:200@172.31.123.255:5060 SIP/2.0
Via: SIP/2.0/UDP 172.31.110.255:5060;branch=z9hG4bK7D1AA
Remote-Party-ID: "Allstream" <sip:15149402119@172.31.110.255>;party=calling;screen=yes;privacy=off
From: "Allstream" <sip:15149402119@172.31.110.255>;tag=45BC57C-238E
To: <sip:200@172.31.123.255>
Date: Mon, 29 Oct 2012 19:38:44 GMT
Call-ID: 1565446F-213711E2-8191E8FC-8D91099A@172.31.110.255
Supported: timer,resource-priority,replaces,sdp-anat
Min-SE: 1800
Cisco-Guid: 0358958191-0557257186-2173626620-2375092634
User-Agent: Cisco-SIPGateway/IOS-12.x
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY, INFO, REGISTER
CSeq: 101 INVITE
Timestamp: 1351539524
Contact: <sip:15149402119@172.31.110.255:5060>
Expires: 180
Allow-Events: telephone-event
Max-Forwards: 69
Content-Type: application/sdp
Content-Disposition: session;handling=required
Content-Length: 381
v=0
o=CiscoSystemsSIP-GW-UserAgent 6528 4429 IN IP4 172.31.110.255
s=SIP Call
c=IN IP4 24.37.91.202
t=0 0
m=audio 19536 RTP/AVP 0 8 18 100 101 19
c=IN IP4 24.37.91.202
a=rtpmap:0 PCMU/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:18 G729/8000
a=fmtp:18 annexb=no
a=rtpmap:100 X-NSE/8000
a=fmtp:100 192-194
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=rtpmap:19 CN/8000
Oct 29 15:38:44.207: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Sent:
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 172.31.110.255:5060;branch=z9hG4bK7D1AA
From: "Allstream" <sip:15149402119@172.31.110.255>;tag=45BC57C-238E
To: <sip:200@172.31.123.255>
Date: Mon, 29 Oct 2012 19:38:44 GMT
Call-ID: 1565446F-213711E2-8191E8FC-8D91099A@172.31.110.255
Timestamp: 1351539524
CSeq: 101 INVITE
Allow-Events: telephone-event
Server: Cisco-SIPGateway/IOS-12.x
Content-Length: 0
Oct 29 15:38:44.239: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Sent:
SIP/2.0 183 Session Progress
Via: SIP/2.0/UDP 172.31.110.255:5060;branch=z9hG4bK7D1AA
From: "Allstream" <sip:15149402119@172.31.110.255>;tag=45BC57C-238E
To: <sip:200@172.31.123.255>;tag=F607B10-1867
Date: Mon, 29 Oct 2012 19:38:44 GMT
Call-ID: 1565446F-213711E2-8191E8FC-8D91099A@172.31.110.255
Timestamp: 1351539524
CSeq: 101 INVITE
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY, INFO, REGISTER
Allow-Events: telephone-event
Remote-Party-ID: <sip:200@172.31.123.255>;party=called;screen=no;privacy=off
Contact: <sip:200@172.31.123.255:5060>
Server: Cisco-SIPGateway/IOS-12.x
Content-Type: application/sdp
Content-Disposition: session;handling=required
Content-Length: 310
v=0
o=CiscoSystemsSIP-GW-UserAgent 5955 3702 IN IP4 172.31.123.255
s=SIP Call
c=IN IP4 65.92.105.15
t=0 0
m=audio 19256 RTP/AVP 0 19 101 100
c=IN IP4 65.92.105.15
a=rtpmap:0 PCMU/8000
a=rtpmap:19 CN/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=rtpmap:100 X-NSE/8000
a=fmtp:100 192-194
Oct 29 15:39:04.679: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Sent:
SIP/2.0 200 OK
Via: SIP/2.0/UDP 172.31.110.255:5060;branch=z9hG4bK7D1AA
From: "Allstream" <sip:15149402119@172.31.110.255>;tag=45BC57C-238E
To: <sip:200@172.31.123.255>;tag=F607B10-1867
Date: Mon, 29 Oct 2012 19:38:44 GMT
Call-ID: 1565446F-213711E2-8191E8FC-8D91099A@172.31.110.255
Timestamp: 1351539524
CSeq: 101 INVITE
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY, INFO, REGISTER
Allow-Events: telephone-event
Remote-Party-ID: <sip:200@172.31.123.255>;party=called;screen=no;privacy=off
Contact: <sip:200@172.31.123.255:5060>
Supported: replaces
Server: Cisco-SIPGateway/IOS-12.x
Content-Type: application/sdp
Content-Disposition: session;handling=required
Content-Length: 310
v=0
o=CiscoSystemsSIP-GW-UserAgent 5955 3702 IN IP4 172.31.123.255
s=SIP Call
c=IN IP4 65.92.105.15
t=0 0
m=audio 19256 RTP/AVP 0 19 101 100
c=IN IP4 65.92.105.15
a=rtpmap:0 PCMU/8000
a=rtpmap:19 CN/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=rtpmap:100 X-NSE/8000
a=fmtp:100 192-194
Oct 29 15:39:04.719: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Received:
ACK sip:200@172.31.123.255:5060 SIP/2.0
Via: SIP/2.0/UDP 172.31.110.255:5060;branch=z9hG4bK7E34C
From: "Allstream" <sip:15149402119@172.31.110.255>;tag=45BC57C-238E
To: <sip:200@172.31.123.255>;tag=F607B10-1867
Date: Mon, 29 Oct 2012 19:38:44 GMT
Call-ID: 1565446F-213711E2-8191E8FC-8D91099A@172.31.110.255
Max-Forwards: 70
CSeq: 101 ACK
Allow-Events: telephone-event
Content-Length: 0
Oct 29 15:39:12.231: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Received:
BYE sip:200@172.31.123.255:5060 SIP/2.0
Via: SIP/2.0/UDP 172.31.110.255:5060;branch=z9hG4bK801330
From: "Allstream" <sip:15149402119@172.31.110.255>;tag=45BC57C-238E
To: <sip:200@172.31.123.255>;tag=F607B10-1867
Date: Mon, 29 Oct 2012 19:38:44 GMT
Call-ID: 1565446F-213711E2-8191E8FC-8D91099A@172.31.110.255
User-Agent: Cisco-SIPGateway/IOS-12.x
Max-Forwards: 70
Timestamp: 1351539552
CSeq: 102 BYE
Reason: Q.850;cause=102
P-RTP-Stat: PS=368,OS=58880,PR=838,OR=133364,PL=0,JI=0,LA=0,DU=7
Content-Length: 0
Oct 29 15:39:12.263: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Sent:
SIP/2.0 200 OK
Via: SIP/2.0/UDP 172.31.110.255:5060;branch=z9hG4bK801330
From: "Allstream" <sip:15149402119@172.31.110.255>;tag=45BC57C-238E
To: <sip:200@172.31.123.255>;tag=F607B10-1867
Date: Mon, 29 Oct 2012 19:39:12 GMT
Call-ID: 1565446F-213711E2-8191E8FC-8D91099A@172.31.110.255
Server: Cisco-SIPGateway/IOS-12.x
Timestamp: 1351539552
CSeq: 102 BYE
Reason: Q.850;cause=16
Content-Length: 0