[Spce-user] Call forwarding

Jeremie Chism jchism2 at gmail.com
Thu Dec 20 08:02:31 EST 2012


His is an ngrep of a call example.  Something funny is going on.


On Wed, Dec 19, 2012 at 4:49 PM, Ali Ardestani <ali.ardestani at pnmac.com>wrote:

> check the timer on spce if that is passed a cancel my be issued
>
> On Wed, Dec 19, 2012 at 2:33 PM, Jeremie Chism <jchism2 at gmail.com> wrote:
>
>> When forwarding calls to external numbers we have seen a problem. If the
>> call is answered everything is fine. If the call is not answered we show
>> that after the call is canceled, spce starts to send a 100 trying, and 200
>> canceling, instead of sending an ACK.
>>
>> Sent from my iPhone
>> _______________________________________________
>> Spce-user mailing list
>> Spce-user at lists.sipwise.com
>> http://lists.sipwise.com/listinfo/spce-user
>>
>
>
>
> --
> --
> Ali S Ardestani
> Telephony Systems Engineer
> Private National Mortgage Acceptance Company (PennyMac)
> 6101 Condor Drive
> Moorpark, CA 93021
>
> (805) 330-6004 Office
> (818) 224-7442 x2654 Office
> (626) 817-3512 Mobile
> (818) 224-7397 Fax
>
> ali.ardestani at pnmac.com
>
>


-- 
Jeremie Chism
Triton Communications
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###########################################################################################################################################################################################################################################################################################
##################
U 2012/12/20 06:53:21.180973 72.21.14.34:5060 -> 107.7.157.250:5060
INVITE sip:3183979791 at 107.7.157.250 SIP/2.0'
Record-Route: <sip:72.21.14.34:5060;lr;ftag=gK0b5a4855>'
Via: SIP/2.0/UDP 72.21.14.34:5060;branch=z9hG4bK3276.d08c7772.0'
Via: SIP/2.0/UDP 4.55.2.227:5060;branch=z9hG4bK0bBe37f50615a27db1f'
From: <sip:+13185374776 at 4.55.2.227:5060;isup-oli=62>;tag=gK0b5a4855'
To: <sip:+13183979791 at 72.21.14.34:5060>'
Call-ID: 336291890_99054717 at 4.55.2.227'
CSeq: 3318 INVITE'
Max-Forwards: 92'
Allow: INVITE,ACK,CANCEL,BYE,PRACK,UPDATE'
Accept: application/sdp, application/isup, application/dtmf, application/dtmf-relay,  multipart/mixed'
Contact: <sip:+13185374776 at 4.55.2.227:5060>'
Remote-Party-ID: <sip:+13185374776 at 4.55.2.227:5060>;privacy=off'
Supported: 100rel'
Content-Length:  302'
Content-Disposition: session; handling=required'
Content-Type: application/sdp'
'
v=0'
o=Sonus_UAC 31005 3833 IN IP4 4.55.2.227'
s=SIP Media Capabilities'
c=IN IP4 4.55.2.198'
t=0 0'
m=audio 24410 RTP/AVP 0 8 18 101'
a=rtpmap:0 PCMU/8000'
a=rtpmap:8 PCMA/8000'
a=rtpmap:18 G729/8000'
a=fmtp:18 annexb=no'
a=rtpmap:101 telephone-event/8000'
a=fmtp:101 0-15'
a=sendrecv'
a=maxptime:20'

#
U 2012/12/20 06:53:21.181762 127.0.0.1:5060 -> 127.0.0.1:5062
INVITE sip:3183979791 at 107.7.157.250 SIP/2.0'
Record-Route: <sip:127.0.0.1;r2=on;lr=on;ftag=gK0b5a4855;ngcplb=yes>'
Record-Route: <sip:107.7.157.250;r2=on;lr=on;ftag=gK0b5a4855;ngcplb=yes>'
Record-Route: <sip:72.21.14.34:5060;lr;ftag=gK0b5a4855>'
Via: SIP/2.0/UDP 127.0.0.1;branch=z9hG4bK3276.d19eeac53d585ac5240f5438503a59c5.0'
Via: SIP/2.0/UDP 72.21.14.34:5060;rport=5060;branch=z9hG4bK3276.d08c7772.0'
Via: SIP/2.0/UDP 4.55.2.227:5060;branch=z9hG4bK0bBe37f50615a27db1f'
From: <sip:+13185374776 at 4.55.2.227:5060;isup-oli=62>;tag=gK0b5a4855'
To: <sip:+13183979791 at 72.21.14.34:5060>'
Call-ID: 336291890_99054717 at 4.55.2.227'
CSeq: 3318 INVITE'
Max-Forwards: 91'
Allow: INVITE,ACK,CANCEL,BYE,PRACK,UPDATE'
Accept: application/sdp, application/isup, application/dtmf, application/dtmf-relay,  multipart/mixed'
Contact: <sip:+13185374776 at 4.55.2.227:5060>'
Remote-Party-ID: <sip:+13185374776 at 4.55.2.227:5060>;privacy=off'
Supported: 100rel'
Content-Length:  302'
Content-Disposition: session; handling=required'
Content-Type: application/sdp'
P-NGCP-Src-Ip: 72.21.14.34'
P-NGCP-Src-Port: 5060'
P-NGCP-Src-Proto: udp'
P-NGCP-Src-Af: 4'
'
v=0'
o=Sonus_UAC 31005 3833 IN IP4 4.55.2.227'
s=SIP Media Capabilities'
c=IN IP4 4.55.2.198'
t=0 0'
m=audio 24410 RTP/AVP 0 8 18 101'
a=rtpmap:0 PCMU/8000'
a=rtpmap:8 PCMA/8000'
a=rtpmap:18 G729/8000'
a=fmtp:18 annexb=no'
a=rtpmap:101 telephone-event/8000'
a=fmtp:101 0-15'
a=sendrecv'
a=maxptime:20'

#
U 2012/12/20 06:53:21.182049 127.0.0.1:5062 -> 127.0.0.1:5060
SIP/2.0 100 Trying'
Via: SIP/2.0/UDP 127.0.0.1;branch=z9hG4bK3276.d19eeac53d585ac5240f5438503a59c5.0;rport=5060'
Via: SIP/2.0/UDP 72.21.14.34:5060;rport=5060;branch=z9hG4bK3276.d08c7772.0'
Via: SIP/2.0/UDP 4.55.2.227:5060;branch=z9hG4bK0bBe37f50615a27db1f'
From: <sip:+13185374776 at 4.55.2.227:5060;isup-oli=62>;tag=gK0b5a4855'
To: <sip:+13183979791 at 72.21.14.34:5060>'
Call-ID: 336291890_99054717 at 4.55.2.227'
CSeq: 3318 INVITE'
Server: Sipwise NGCP Proxy 2.X'
Content-Length: 0'
'

#
U 2012/12/20 06:53:21.182405 107.7.157.250:5060 -> 72.21.14.34:5060
SIP/2.0 100 Trying'
Via: SIP/2.0/UDP 72.21.14.34:5060;rport=5060;branch=z9hG4bK3276.d08c7772.0'
Via: SIP/2.0/UDP 4.55.2.227:5060;branch=z9hG4bK0bBe37f50615a27db1f'
From: <sip:+13185374776 at 4.55.2.227:5060;isup-oli=62>;tag=gK0b5a4855'
To: <sip:+13183979791 at 72.21.14.34:5060>'
Call-ID: 336291890_99054717 at 4.55.2.227'
CSeq: 3318 INVITE'
Server: Sipwise NGCP Proxy 2.X'
Content-Length: 0'
'

#
U 2012/12/20 06:53:21.187071 127.0.0.1:5080 -> 127.0.0.1:5060
INVITE sip:3183979792 at 75.65.183.169:9452;rinstance=08548322e8cd704f SIP/2.0'
Via: SIP/2.0/UDP 127.0.0.1:5080;branch=z9hG4bK3P5yIaHK;rport'
From: <sip:+13185374776 at 4.55.2.227:5060;isup-oli=62>;tag=3014A09B-50D30A410002DA4A-C23FA700'
To: <sip:3183979792 at sip.tritontelephone.com>'
CSeq: 10 INVITE'
Call-ID: 336291890_99054717 at 4.55.2.227_b2b-1'
Contact: <sip:127.0.0.1:5080>'
Route: <sip:lb at 127.0.0.1;lr;lr>'
Allow: INVITE,ACK,CANCEL,BYE,PRACK,UPDATE'
Accept: application/sdp, application/isup, application/dtmf, application/dtmf-relay,  multipart/mixed'
Supported: 100rel'
P-Asserted-Identity: <sip:+13185374776 at 4.55.2.227>'
P-D-Uri: sip:lb at 127.0.0.1;lr'
Content-Type: application/sdp'
Content-Length: 326'
'
v=0'
o=Sonus_UAC 31005 3833 IN IP4 107.7.157.250'
s=SIP Media Capabilities'
c=IN IP4 107.7.157.250'
t=0 0'
m=audio 36806 RTP/AVP 0 8 18 101'
a=rtpmap:0 PCMU/8000'
a=rtpmap:8 PCMA/8000'
a=rtpmap:18 G729/8000'
a=fmtp:18 annexb=no'
a=rtpmap:101 telephone-event/8000'
a=fmtp:101 0-15'
a=sendrecv'
a=maxptime:20'
a=nortpproxy:yes'

#
U 2012/12/20 06:53:21.187405 107.7.157.250:5060 -> 75.65.183.169:9452
INVITE sip:3183979792 at 75.65.183.169:9452;rinstance=08548322e8cd704f SIP/2.0'
Max-Forwards: 10'
Record-Route: <sip:107.7.157.250;r2=on;lr=on;ftag=3014A09B-50D30A410002DA4A-C23FA700;ngcplb=yes>'
Record-Route: <sip:127.0.0.1;r2=on;lr=on;ftag=3014A09B-50D30A410002DA4A-C23FA700;ngcplb=yes>'
Via: SIP/2.0/UDP 107.7.157.250;branch=z9hG4bK61eb.96af441839bd7b350f5ccb7fbf099b87.0'
Via: SIP/2.0/UDP 127.0.0.1:5080;branch=z9hG4bK3P5yIaHK;rport=5080'
From: <sip:+13185374776 at 4.55.2.227:5060;isup-oli=62>;tag=3014A09B-50D30A410002DA4A-C23FA700'
To: <sip:3183979792 at sip.tritontelephone.com>'
CSeq: 10 INVITE'
Call-ID: 336291890_99054717 at 4.55.2.227_b2b-1'
Allow: INVITE,ACK,CANCEL,BYE,PRACK,UPDATE'
Accept: application/sdp, application/isup, application/dtmf, application/dtmf-relay,  multipart/mixed'
Supported: 100rel'
P-Asserted-Identity: <sip:+13185374776 at 4.55.2.227>'
Content-Type: application/sdp'
Content-Length: 326'
Contact: <sip:ngcp-lb at 107.7.157.250:5060>'
'
v=0'
o=Sonus_UAC 31005 3833 IN IP4 107.7.157.250'
s=SIP Media Capabilities'
c=IN IP4 107.7.157.250'
t=0 0'
m=audio 36806 RTP/AVP 0 8 18 101'
a=rtpmap:0 PCMU/8000'
a=rtpmap:8 PCMA/8000'
a=rtpmap:18 G729/8000'
a=fmtp:18 annexb=no'
a=rtpmap:101 telephone-event/8000'
a=fmtp:101 0-15'
a=sendrecv'
a=maxptime:20'
a=nortpproxy:yes'

#
U 2012/12/20 06:53:21.603001 75.65.183.169:9452 -> 107.7.157.250:5060
SIP/2.0 180 Ringing'
Via: SIP/2.0/UDP 107.7.157.250;branch=z9hG4bK61eb.96af441839bd7b350f5ccb7fbf099b87.0'
Via: SIP/2.0/UDP 127.0.0.1:5080;branch=z9hG4bK3P5yIaHK;rport=5080'
Record-Route: <sip:107.7.157.250;r2=on;lr=on;ftag=3014A09B-50D30A410002DA4A-C23FA700;ngcplb=yes>'
Record-Route: <sip:127.0.0.1;lr;r2=on;ftag=3014A09B-50D30A410002DA4A-C23FA700;ngcplb=yes>'
Contact: <sip:3183979792 at 75.65.183.169:9452;rinstance=08548322e8cd704f>'
To: <sip:3183979792 at sip.tritontelephone.com>;tag=0458e07f'
From: <sip:+13185374776 at 4.55.2.227:5060;isup-oli=62>;tag=3014A09B-50D30A410002DA4A-C23FA700'
Call-ID: 336291890_99054717 at 4.55.2.227_b2b-1'
CSeq: 10 INVITE'
User-Agent: X-Lite release 1011s stamp 41150'
Content-Length: 0'
'

#
U 2012/12/20 06:53:21.603277 127.0.0.1:5060 -> 127.0.0.1:5080
SIP/2.0 180 Ringing'
Via: SIP/2.0/UDP 127.0.0.1:5080;branch=z9hG4bK3P5yIaHK;rport=5080'
Record-Route: <sip:107.7.157.250;r2=on;lr=on;ftag=3014A09B-50D30A410002DA4A-C23FA700;ngcplb=yes>'
Record-Route: <sip:127.0.0.1;lr;r2=on;ftag=3014A09B-50D30A410002DA4A-C23FA700;ngcplb=yes>'
Contact: <sip:3183979792 at 75.65.183.169:9452;rinstance=08548322e8cd704f>'
To: <sip:3183979792 at sip.tritontelephone.com>;tag=0458e07f'
From: <sip:+13185374776 at 4.55.2.227:5060;isup-oli=62>;tag=3014A09B-50D30A410002DA4A-C23FA700'
Call-ID: 336291890_99054717 at 4.55.2.227_b2b-1'
CSeq: 10 INVITE'
User-Agent: X-Lite release 1011s stamp 41150'
Content-Length: 0'
P-NGCP-Src-Ip: 75.65.183.169'
P-NGCP-Src-Port: 9452'
P-NGCP-Src-Proto: udp'
P-NGCP-Src-Af: 4'
'

#
U 2012/12/20 06:53:21.603690 127.0.0.1:5062 -> 127.0.0.1:5060
SIP/2.0 180 Ringing'
Record-Route: <sip:127.0.0.1:5062;lr=on;ftag=gK0b5a4855;did=34a.0e7;mpd=ii;rtpprx=yes>'
Record-Route: <sip:127.0.0.1;r2=on;lr=on;ftag=gK0b5a4855;ngcplb=yes>'
Record-Route: <sip:107.7.157.250;r2=on;lr=on;ftag=gK0b5a4855;ngcplb=yes>'
Record-Route: <sip:72.21.14.34:5060;lr;ftag=gK0b5a4855>'
Via: SIP/2.0/UDP 127.0.0.1;rport=5060;branch=z9hG4bK3276.d19eeac53d585ac5240f5438503a59c5.0'
Via: SIP/2.0/UDP 72.21.14.34:5060;rport=5060;branch=z9hG4bK3276.d08c7772.0'
Via: SIP/2.0/UDP 4.55.2.227:5060;branch=z9hG4bK0bBe37f50615a27db1f'
From: <sip:+13185374776 at 4.55.2.227:5060;isup-oli=62>;tag=gK0b5a4855'
To: <sip:+13183979791 at 72.21.14.34:5060>;tag=6227863F-50D30A410002D91A-C17EE700'
Call-ID: 336291890_99054717 at 4.55.2.227'
CSeq: 3318 INVITE'
Contact: <sip:3183979792 at 127.0.0.1:5080>'
Content-Length: 0'
'

#
U 2012/12/20 06:53:21.603908 107.7.157.250:5060 -> 72.21.14.34:5060
SIP/2.0 180 Ringing'
Record-Route: <sip:127.0.0.1:5062;lr=on;ftag=gK0b5a4855;did=34a.0e7;mpd=ii;rtpprx=yes>'
Record-Route: <sip:127.0.0.1;r2=on;lr=on;ftag=gK0b5a4855;ngcplb=yes>'
Record-Route: <sip:107.7.157.250;r2=on;lr=on;ftag=gK0b5a4855;ngcplb=yes>'
Record-Route: <sip:72.21.14.34:5060;lr;ftag=gK0b5a4855>'
Via: SIP/2.0/UDP 72.21.14.34:5060;rport=5060;branch=z9hG4bK3276.d08c7772.0'
Via: SIP/2.0/UDP 4.55.2.227:5060;branch=z9hG4bK0bBe37f50615a27db1f'
From: <sip:+13185374776 at 4.55.2.227:5060;isup-oli=62>;tag=gK0b5a4855'
To: <sip:+13183979791 at 72.21.14.34:5060>;tag=6227863F-50D30A410002D91A-C17EE700'
Call-ID: 336291890_99054717 at 4.55.2.227'
CSeq: 3318 INVITE'
Content-Length: 0'
Contact: <sip:ngcp-lb at 107.7.157.250:5060>'
'

###############################################
U 2012/12/20 06:53:37.246305 72.21.14.34:5060 -> 107.7.157.250:5060
CANCEL sip:3183979791 at 107.7.157.250 SIP/2.0'
Via: SIP/2.0/UDP 72.21.14.34:5060;branch=z9hG4bK3276.d08c7772.0'
From: <sip:+13185374776 at 4.55.2.227:5060;isup-oli=62>;tag=gK0b5a4855'
Call-ID: 336291890_99054717 at 4.55.2.227'
To: <sip:+13183979791 at 72.21.14.34:5060>'
CSeq: 3318 CANCEL'
Max-Forwards: 70'
Content-Length: 0'
'

#
U 2012/12/20 06:53:37.246891 127.0.0.1:5060 -> 127.0.0.1:5062
CANCEL sip:3183979791 at 107.7.157.250 SIP/2.0'
Record-Route: <sip:127.0.0.1;r2=on;lr=on;ftag=gK0b5a4855;ngcplb=yes>'
Record-Route: <sip:107.7.157.250;r2=on;lr=on;ftag=gK0b5a4855;ngcplb=yes>'
Via: SIP/2.0/UDP 127.0.0.1;branch=z9hG4bK3276.d19eeac53d585ac5240f5438503a59c5.0'
Via: SIP/2.0/UDP 72.21.14.34:5060;rport=5060;branch=z9hG4bK3276.d08c7772.0'
From: <sip:+13185374776 at 4.55.2.227:5060;isup-oli=62>;tag=gK0b5a4855'
Call-ID: 336291890_99054717 at 4.55.2.227'
To: <sip:+13183979791 at 72.21.14.34:5060>'
CSeq: 3318 CANCEL'
Max-Forwards: 69'
Content-Length: 0'
P-NGCP-Src-Ip: 72.21.14.34'
P-NGCP-Src-Port: 5060'
P-NGCP-Src-Proto: udp'
P-NGCP-Src-Af: 4'
'

#
U 2012/12/20 06:53:37.247096 127.0.0.1:5062 -> 127.0.0.1:5060
SIP/2.0 100 Trying'
Via: SIP/2.0/UDP 127.0.0.1;branch=z9hG4bK3276.d19eeac53d585ac5240f5438503a59c5.0;rport=5060'
Via: SIP/2.0/UDP 72.21.14.34:5060;rport=5060;branch=z9hG4bK3276.d08c7772.0'
From: <sip:+13185374776 at 4.55.2.227:5060;isup-oli=62>;tag=gK0b5a4855'
Call-ID: 336291890_99054717 at 4.55.2.227'
To: <sip:+13183979791 at 72.21.14.34:5060>'
CSeq: 3318 CANCEL'
Server: Sipwise NGCP Proxy 2.X'
Content-Length: 0'
'

#
U 2012/12/20 06:53:37.247294 107.7.157.250:5060 -> 72.21.14.34:5060
SIP/2.0 100 Trying'
Via: SIP/2.0/UDP 72.21.14.34:5060;rport=5060;branch=z9hG4bK3276.d08c7772.0'
From: <sip:+13185374776 at 4.55.2.227:5060;isup-oli=62>;tag=gK0b5a4855'
Call-ID: 336291890_99054717 at 4.55.2.227'
To: <sip:+13183979791 at 72.21.14.34:5060>'
CSeq: 3318 CANCEL'
Server: Sipwise NGCP Proxy 2.X'
Content-Length: 0'
'

#
U 2012/12/20 06:53:37.247853 127.0.0.1:5062 -> 127.0.0.1:5060
SIP/2.0 200 canceling'
Record-Route: <sip:127.0.0.1;r2=on;lr=on;ftag=gK0b5a4855;ngcplb=yes>'
Record-Route: <sip:107.7.157.250;r2=on;lr=on;ftag=gK0b5a4855;ngcplb=yes>'
Via: SIP/2.0/UDP 127.0.0.1;branch=z9hG4bK3276.d19eeac53d585ac5240f5438503a59c5.0;rport=5060'
Via: SIP/2.0/UDP 72.21.14.34:5060;rport=5060;branch=z9hG4bK3276.d08c7772.0'
From: <sip:+13185374776 at 4.55.2.227:5060;isup-oli=62>;tag=gK0b5a4855'
Call-ID: 336291890_99054717 at 4.55.2.227'
To: <sip:+13183979791 at 72.21.14.34:5060>;tag=f3067022b00c564156251ba2f28f331f-e5fa'
CSeq: 3318 CANCEL'
Server: Sipwise NGCP Proxy 2.X'
Content-Length: 0'
'

#
U 2012/12/20 06:53:37.248072 107.7.157.250:5060 -> 72.21.14.34:5060
SIP/2.0 200 canceling'
Record-Route: <sip:127.0.0.1;r2=on;lr=on;ftag=gK0b5a4855;ngcplb=yes>'
Record-Route: <sip:107.7.157.250;r2=on;lr=on;ftag=gK0b5a4855;ngcplb=yes>'
Via: SIP/2.0/UDP 72.21.14.34:5060;rport=5060;branch=z9hG4bK3276.d08c7772.0'
From: <sip:+13185374776 at 4.55.2.227:5060;isup-oli=62>;tag=gK0b5a4855'
Call-ID: 336291890_99054717 at 4.55.2.227'
To: <sip:+13183979791 at 72.21.14.34:5060>;tag=f3067022b00c564156251ba2f28f331f-e5fa'
CSeq: 3318 CANCEL'
Server: Sipwise NGCP Proxy 2.X'
Content-Length: 0'
'

#
U 2012/12/20 06:53:37.248129 127.0.0.1:5080 -> 127.0.0.1:5060
CANCEL sip:3183979792 at 75.65.183.169:9452;rinstance=08548322e8cd704f SIP/2.0'
Via: SIP/2.0/UDP 127.0.0.1:5080;branch=z9hG4bK3P5yIaHK;rport'
To: <sip:3183979792 at sip.tritontelephone.com>'
From: <sip:+13185374776 at 4.55.2.227:5060;isup-oli=62>;tag=3014A09B-50D30A410002DA4A-C23FA700'
Call-ID: 336291890_99054717 at 4.55.2.227_b2b-1'
CSeq: 10 CANCEL'
Route: <sip:lb at 127.0.0.1;lr;lr>'
Contact: <sip:127.0.0.1:5080>'
'

#
U 2012/12/20 06:53:37.248347 107.7.157.250:5060 -> 75.65.183.169:9452
CANCEL sip:3183979792 at 75.65.183.169:9452;rinstance=08548322e8cd704f SIP/2.0'
Max-Forwards: 10'
Record-Route: <sip:107.7.157.250;r2=on;lr=on;ftag=3014A09B-50D30A410002DA4A-C23FA700;ngcplb=yes>'
Record-Route: <sip:127.0.0.1;r2=on;lr=on;ftag=3014A09B-50D30A410002DA4A-C23FA700;ngcplb=yes>'
Via: SIP/2.0/UDP 107.7.157.250;branch=z9hG4bK61eb.96af441839bd7b350f5ccb7fbf099b87.0'
Via: SIP/2.0/UDP 127.0.0.1:5080;branch=z9hG4bK3P5yIaHK;rport=5080'
To: <sip:3183979792 at sip.tritontelephone.com>'
From: <sip:+13185374776 at 4.55.2.227:5060;isup-oli=62>;tag=3014A09B-50D30A410002DA4A-C23FA700'
Call-ID: 336291890_99054717 at 4.55.2.227_b2b-1'
CSeq: 10 CANCEL'
Contact: <sip:ngcp-lb at 107.7.157.250:5060>'
'

#
U 2012/12/20 06:53:37.248593 127.0.0.1:5062 -> 127.0.0.1:5060
SIP/2.0 487 Request terminated'
Record-Route: <sip:127.0.0.1:5062;lr=on;ftag=gK0b5a4855;did=34a.0e7;mpd=ii;rtpprx=yes>'
Record-Route: <sip:127.0.0.1;r2=on;lr=on;ftag=gK0b5a4855;ngcplb=yes>'
Record-Route: <sip:107.7.157.250;r2=on;lr=on;ftag=gK0b5a4855;ngcplb=yes>'
Record-Route: <sip:72.21.14.34:5060;lr;ftag=gK0b5a4855>'
Via: SIP/2.0/UDP 127.0.0.1;rport=5060;branch=z9hG4bK3276.d19eeac53d585ac5240f5438503a59c5.0'
Via: SIP/2.0/UDP 72.21.14.34:5060;rport=5060;branch=z9hG4bK3276.d08c7772.0'
Via: SIP/2.0/UDP 4.55.2.227:5060;branch=z9hG4bK0bBe37f50615a27db1f'
From: <sip:+13185374776 at 4.55.2.227:5060;isup-oli=62>;tag=gK0b5a4855'
To: <sip:+13183979791 at 72.21.14.34:5060>;tag=6227863F-50D30A410002D91A-C17EE700'
Call-ID: 336291890_99054717 at 4.55.2.227'
CSeq: 3318 INVITE'
Server: Sipwise NGCP Application Server'
Content-Length: 0'
'

#
U 2012/12/20 06:53:37.249203 107.7.157.250:5060 -> 72.21.14.34:5060
SIP/2.0 487 Request terminated'
Record-Route: <sip:127.0.0.1:5062;lr=on;ftag=gK0b5a4855;did=34a.0e7;mpd=ii;rtpprx=yes>'
Record-Route: <sip:127.0.0.1;r2=on;lr=on;ftag=gK0b5a4855;ngcplb=yes>'
Record-Route: <sip:107.7.157.250;r2=on;lr=on;ftag=gK0b5a4855;ngcplb=yes>'
Record-Route: <sip:72.21.14.34:5060;lr;ftag=gK0b5a4855>'
Via: SIP/2.0/UDP 72.21.14.34:5060;rport=5060;branch=z9hG4bK3276.d08c7772.0'
Via: SIP/2.0/UDP 4.55.2.227:5060;branch=z9hG4bK0bBe37f50615a27db1f'
From: <sip:+13185374776 at 4.55.2.227:5060;isup-oli=62>;tag=gK0b5a4855'
To: <sip:+13183979791 at 72.21.14.34:5060>;tag=6227863F-50D30A410002D91A-C17EE700'
Call-ID: 336291890_99054717 at 4.55.2.227'
CSeq: 3318 INVITE'
Server: Sipwise NGCP Application Server'
Content-Length: 0'
'

#
U 2012/12/20 06:53:37.292475 72.21.14.34:5060 -> 107.7.157.250:5060
ACK sip:3183979791 at 107.7.157.250 SIP/2.0'
Via: SIP/2.0/UDP 72.21.14.34:5060;branch=z9hG4bK3276.d08c7772.0'
From: <sip:+13185374776 at 4.55.2.227:5060;isup-oli=62>;tag=gK0b5a4855'
Call-ID: 336291890_99054717 at 4.55.2.227'
To: <sip:+13183979791 at 72.21.14.34:5060>;tag=6227863F-50D30A410002D91A-C17EE700'
CSeq: 3318 ACK'
Max-Forwards: 70'
Content-Length: 0'
'

#
U 2012/12/20 06:53:37.292865 127.0.0.1:5060 -> 127.0.0.1:5062
ACK sip:3183979791 at 107.7.157.250 SIP/2.0'
Record-Route: <sip:127.0.0.1;r2=on;lr=on;ftag=gK0b5a4855;ngcplb=yes>'
Record-Route: <sip:107.7.157.250;r2=on;lr=on;ftag=gK0b5a4855;ngcplb=yes>'
Via: SIP/2.0/UDP 127.0.0.1;branch=z9hG4bK3276.d19eeac53d585ac5240f5438503a59c5.0'
Via: SIP/2.0/UDP 72.21.14.34:5060;rport=5060;branch=z9hG4bK3276.d08c7772.0'
From: <sip:+13185374776 at 4.55.2.227:5060;isup-oli=62>;tag=gK0b5a4855'
Call-ID: 336291890_99054717 at 4.55.2.227'
To: <sip:+13183979791 at 72.21.14.34:5060>;tag=6227863F-50D30A410002D91A-C17EE700'
CSeq: 3318 ACK'
Max-Forwards: 69'
Content-Length: 0'
P-NGCP-Src-Ip: 72.21.14.34'
P-NGCP-Src-Port: 5060'
P-NGCP-Src-Proto: udp'
P-NGCP-Src-Af: 4'
'

#
U 2012/12/20 06:53:37.458089 75.65.183.169:9452 -> 107.7.157.250:5060
SIP/2.0 200 OK'
Via: SIP/2.0/UDP 107.7.157.250;branch=z9hG4bK61eb.96af441839bd7b350f5ccb7fbf099b87.0'
Via: SIP/2.0/UDP 127.0.0.1:5080;branch=z9hG4bK3P5yIaHK;rport=5080'
Record-Route: <sip:107.7.157.250;r2=on;lr=on;ftag=3014A09B-50D30A410002DA4A-C23FA700;ngcplb=yes>'
Record-Route: <sip:127.0.0.1;lr;r2=on;ftag=3014A09B-50D30A410002DA4A-C23FA700;ngcplb=yes>'
Contact: <sip:3183979792 at 75.65.183.169:9452;rinstance=08548322e8cd704f>'
To: <sip:3183979792 at sip.tritontelephone.com>;tag=0458e07f'
From: <sip:+13185374776 at 4.55.2.227:5060;isup-oli=62>;tag=3014A09B-50D30A410002DA4A-C23FA700'
Call-ID: 336291890_99054717 at 4.55.2.227_b2b-1'
CSeq: 10 CANCEL'
User-Agent: X-Lite release 1011s stamp 41150'
Content-Length: 0'
'

#
U 2012/12/20 06:53:37.458289 127.0.0.1:5060 -> 127.0.0.1:5080
SIP/2.0 200 OK'
Via: SIP/2.0/UDP 127.0.0.1:5080;branch=z9hG4bK3P5yIaHK;rport=5080'
Record-Route: <sip:107.7.157.250;r2=on;lr=on;ftag=3014A09B-50D30A410002DA4A-C23FA700;ngcplb=yes>'
Record-Route: <sip:127.0.0.1;lr;r2=on;ftag=3014A09B-50D30A410002DA4A-C23FA700;ngcplb=yes>'
Contact: <sip:3183979792 at 75.65.183.169:9452;rinstance=08548322e8cd704f>'
To: <sip:3183979792 at sip.tritontelephone.com>;tag=0458e07f'
From: <sip:+13185374776 at 4.55.2.227:5060;isup-oli=62>;tag=3014A09B-50D30A410002DA4A-C23FA700'
Call-ID: 336291890_99054717 at 4.55.2.227_b2b-1'
CSeq: 10 CANCEL'
User-Agent: X-Lite release 1011s stamp 41150'
Content-Length: 0'
P-NGCP-Src-Ip: 75.65.183.169'
P-NGCP-Src-Port: 9452'
P-NGCP-Src-Proto: udp'
P-NGCP-Src-Af: 4'
'

#
U 2012/12/20 06:53:37.462725 75.65.183.169:9452 -> 107.7.157.250:5060
SIP/2.0 487 Request Terminated'
Via: SIP/2.0/UDP 107.7.157.250;branch=z9hG4bK61eb.96af441839bd7b350f5ccb7fbf099b87.0'
Via: SIP/2.0/UDP 127.0.0.1:5080;branch=z9hG4bK3P5yIaHK;rport=5080'
To: <sip:3183979792 at sip.tritontelephone.com>;tag=0458e07f'
From: <sip:+13185374776 at 4.55.2.227:5060;isup-oli=62>;tag=3014A09B-50D30A410002DA4A-C23FA700'
Call-ID: 336291890_99054717 at 4.55.2.227_b2b-1'
CSeq: 10 INVITE'
User-Agent: X-Lite release 1011s stamp 41150'
Content-Length: 0'
'

#
U 2012/12/20 06:53:37.462867 127.0.0.1:5060 -> 127.0.0.1:5080
SIP/2.0 487 Request Terminated'
Via: SIP/2.0/UDP 127.0.0.1:5080;branch=z9hG4bK3P5yIaHK;rport=5080'
To: <sip:3183979792 at sip.tritontelephone.com>;tag=0458e07f'
From: <sip:+13185374776 at 4.55.2.227:5060;isup-oli=62>;tag=3014A09B-50D30A410002DA4A-C23FA700'
Call-ID: 336291890_99054717 at 4.55.2.227_b2b-1'
CSeq: 10 INVITE'
User-Agent: X-Lite release 1011s stamp 41150'
Content-Length: 0'
P-NGCP-Src-Ip: 75.65.183.169'
P-NGCP-Src-Port: 9452'
P-NGCP-Src-Proto: udp'
P-NGCP-Src-Af: 4'
'

#
U 2012/12/20 06:53:37.462943 127.0.0.1:5080 -> 127.0.0.1:5060
ACK sip:3183979792 at 75.65.183.169:9452;rinstance=08548322e8cd704f SIP/2.0'
Via: SIP/2.0/UDP 127.0.0.1:5080;branch=z9hG4bK3P5yIaHK;rport'
Route: <sip:lb at 127.0.0.1;lr;lr>'
From: <sip:+13185374776 at 4.55.2.227:5060;isup-oli=62>;tag=3014A09B-50D30A410002DA4A-C23FA700'
To: <sip:3183979792 at sip.tritontelephone.com>;tag=0458e07f'
Call-ID: 336291890_99054717 at 4.55.2.227_b2b-1'
CSeq: 10 ACK'
'

#
U 2012/12/20 06:53:37.463254 107.7.157.250:5060 -> 75.65.183.169:9452
ACK sip:3183979792 at 75.65.183.169:9452;rinstance=08548322e8cd704f SIP/2.0'
Max-Forwards: 10'
Record-Route: <sip:107.7.157.250;r2=on;lr=on;ftag=3014A09B-50D30A410002DA4A-C23FA700;ngcplb=yes>'
Record-Route: <sip:127.0.0.1;r2=on;lr=on;ftag=3014A09B-50D30A410002DA4A-C23FA700;ngcplb=yes>'
Via: SIP/2.0/UDP 107.7.157.250;branch=z9hG4bK61eb.96af441839bd7b350f5ccb7fbf099b87.0'
Via: SIP/2.0/UDP 127.0.0.1:5080;branch=z9hG4bK3P5yIaHK;rport=5080'
From: <sip:+13185374776 at 4.55.2.227:5060;isup-oli=62>;tag=3014A09B-50D30A410002DA4A-C23FA700'
To: <sip:3183979792 at sip.tritontelephone.com>;tag=0458e07f'
Call-ID: 336291890_99054717 at 4.55.2.227_b2b-1'
CSeq: 10 ACK'
'

#######################################################################
U 2012/12/20 06:54:12.171329 75.65.183.169:9452 -> 107.7.157.250:5060
SUBSCRIBE sip:127.0.0.1:5062;transport=udp SIP/2.0'
Via: SIP/2.0/UDP 192.168.0.102:9452;branch=z9hG4bK-d87543-9768990be76eed7e-1--d87543-;rport'
Max-Forwards: 70'
Route: <sip:107.7.157.250;lr;r2=on;ftag=da7ff961;ngcplb=yes>'
Route: <sip:127.0.0.1;r2=on;lr=on;ftag=da7ff961;ngcplb=yes>'
Contact: <sip:3183979792 at 75.65.183.169:9452>'
To: "Jeremie Chism"<sip:3183979792 at sip.tritontelephone.com>;tag=f3067022b00c564156251ba2f28f331f-2006'
From: "Jeremie Chism"<sip:3183979792 at sip.tritontelephone.com>;tag=da7ff961'
Call-ID: YjU1MTIyNjBmYThlYmM4ZThlNWY0OTAzMGI0MWU0ZDc.'
CSeq: 4 SUBSCRIBE'
Expires: 300'
Proxy-Authorization: Digest username="3183979792",realm="sip.tritontelephone.com",nonce="UNMKkFDTCWSk5hEEQUEOT9dT3HM2ULRG",uri="sip:127.0.0.1:5062;transport=udp",response="b09460395693e759352c2b57dad86285",algorithm=MD5'
User-Agent: X-Lite release 1011s stamp 41150'
Event: message-summary'
Content-Length: 0'
'

#
U 2012/12/20 06:54:12.172100 127.0.0.1:5060 -> 127.0.0.1:5062
SUBSCRIBE sip:127.0.0.1:5062;transport=udp SIP/2.0'
Record-Route: <sip:127.0.0.1;r2=on;lr=on;ftag=da7ff961;ngcplb=yes>'
Record-Route: <sip:107.7.157.250;r2=on;lr=on;ftag=da7ff961;ngcplb=yes>'
Via: SIP/2.0/UDP 127.0.0.1;branch=z9hG4bK0d91.703ca44f2544b950012a62f0445ae715.0'
Via: SIP/2.0/UDP 192.168.0.102:9452;received=75.65.183.169;branch=z9hG4bK-d87543-9768990be76eed7e-1--d87543-;rport=9452'
Max-Forwards: 69'
Contact: <sip:3183979792 at 75.65.183.169:9452>'
To: "Jeremie Chism"<sip:3183979792 at sip.tritontelephone.com>;tag=f3067022b00c564156251ba2f28f331f-2006'
From: "Jeremie Chism"<sip:3183979792 at sip.tritontelephone.com>;tag=da7ff961'
Call-ID: YjU1MTIyNjBmYThlYmM4ZThlNWY0OTAzMGI0MWU0ZDc.'
CSeq: 4 SUBSCRIBE'
Expires: 300'
Proxy-Authorization: Digest username="3183979792",realm="sip.tritontelephone.com",nonce="UNMKkFDTCWSk5hEEQUEOT9dT3HM2ULRG",uri="sip:127.0.0.1:5062;transport=udp",response="b09460395693e759352c2b57dad86285",algorithm=MD5'
User-Agent: X-Lite release 1011s stamp 41150'
Event: message-summary'
Content-Length: 0'
P-NGCP-Src-Ip: 75.65.183.169'
P-NGCP-Src-Port: 9452'
P-NGCP-Src-Proto: udp'
P-NGCP-Src-Af: 4'
'

#
U 2012/12/20 06:54:12.172294 127.0.0.1:5062 -> 127.0.0.1:5060
SIP/2.0 100 Trying'
Via: SIP/2.0/UDP 127.0.0.1;branch=z9hG4bK0d91.703ca44f2544b950012a62f0445ae715.0;rport=5060'
Via: SIP/2.0/UDP 192.168.0.102:9452;received=75.65.183.169;branch=z9hG4bK-d87543-9768990be76eed7e-1--d87543-;rport=9452'
To: "Jeremie Chism"<sip:3183979792 at sip.tritontelephone.com>;tag=f3067022b00c564156251ba2f28f331f-2006'
From: "Jeremie Chism"<sip:3183979792 at sip.tritontelephone.com>;tag=da7ff961'
Call-ID: YjU1MTIyNjBmYThlYmM4ZThlNWY0OTAzMGI0MWU0ZDc.'
CSeq: 4 SUBSCRIBE'
Server: Sipwise NGCP Proxy 2.X'
Content-Length: 0'
'

#
U 2012/12/20 06:54:12.172429 127.0.0.1:5062 -> 127.0.0.1:5060
SIP/2.0 202 OK'
Record-Route: <sip:127.0.0.1;r2=on;lr=on;ftag=da7ff961;ngcplb=yes>'
Record-Route: <sip:107.7.157.250;r2=on;lr=on;ftag=da7ff961;ngcplb=yes>'
Via: SIP/2.0/UDP 127.0.0.1;branch=z9hG4bK0d91.703ca44f2544b950012a62f0445ae715.0;rport=5060'
Via: SIP/2.0/UDP 192.168.0.102:9452;received=75.65.183.169;branch=z9hG4bK-d87543-9768990be76eed7e-1--d87543-;rport=9452'
To: "Jeremie Chism"<sip:3183979792 at sip.tritontelephone.com>;tag=f3067022b00c564156251ba2f28f331f-2006'
From: "Jeremie Chism"<sip:3183979792 at sip.tritontelephone.com>;tag=da7ff961'
Call-ID: YjU1MTIyNjBmYThlYmM4ZThlNWY0OTAzMGI0MWU0ZDc.'
CSeq: 4 SUBSCRIBE'
Expires: 300'
Contact: <sip:127.0.0.1:5062;transport=udp>'
Server: Sipwise NGCP Proxy 2.X'
Content-Length: 0'
'

#
U 2012/12/20 06:54:12.172489 127.0.0.1:5062 -> 127.0.0.1:5060
NOTIFY sip:3183979792 at 75.65.183.169:9452 SIP/2.0'
Via: SIP/2.0/UDP 127.0.0.1:5062;branch=z9hG4bK3d91.eb46dad0000000000000000000000000.0'
To: sip:3183979792 at sip.tritontelephone.com;tag=da7ff961'
From: sip:3183979792 at sip.tritontelephone.com;tag=f3067022b00c564156251ba2f28f331f-2006'
CSeq: 3 NOTIFY'
Call-ID: YjU1MTIyNjBmYThlYmM4ZThlNWY0OTAzMGI0MWU0ZDc.'
Route: <sip:127.0.0.1;r2=on;lr=on;ftag=da7ff961;ngcplb=yes>, <sip:107.7.157.250;r2=on;lr=on;ftag=da7ff961;ngcplb=yes>'
Content-Length: 0'
User-Agent: Sipwise NGCP Proxy 2.X'
Max-Forwards: 70'
Event: message-summary'
Contact: <sip:127.0.0.1:5062;transport=udp>'
Subscription-State: active;expires=300'
'

#
U 2012/12/20 06:54:12.172776 107.7.157.250:5060 -> 75.65.183.169:9452
SIP/2.0 100 Trying'
Via: SIP/2.0/UDP 192.168.0.102:9452;received=75.65.183.169;branch=z9hG4bK-d87543-9768990be76eed7e-1--d87543-;rport=9452'
To: "Jeremie Chism"<sip:3183979792 at sip.tritontelephone.com>;tag=f3067022b00c564156251ba2f28f331f-2006'
From: "Jeremie Chism"<sip:3183979792 at sip.tritontelephone.com>;tag=da7ff961'
Call-ID: YjU1MTIyNjBmYThlYmM4ZThlNWY0OTAzMGI0MWU0ZDc.'
CSeq: 4 SUBSCRIBE'
Server: Sipwise NGCP Proxy 2.X'
Content-Length: 0'
'

#
U 2012/12/20 06:54:12.172835 107.7.157.250:5060 -> 75.65.183.169:9452
SIP/2.0 202 OK'
Record-Route: <sip:127.0.0.1;r2=on;lr=on;ftag=da7ff961;ngcplb=yes>'
Record-Route: <sip:107.7.157.250;r2=on;lr=on;ftag=da7ff961;ngcplb=yes>'
Via: SIP/2.0/UDP 192.168.0.102:9452;received=75.65.183.169;branch=z9hG4bK-d87543-9768990be76eed7e-1--d87543-;rport=9452'
To: "Jeremie Chism"<sip:3183979792 at sip.tritontelephone.com>;tag=f3067022b00c564156251ba2f28f331f-2006'
From: "Jeremie Chism"<sip:3183979792 at sip.tritontelephone.com>;tag=da7ff961'
Call-ID: YjU1MTIyNjBmYThlYmM4ZThlNWY0OTAzMGI0MWU0ZDc.'
CSeq: 4 SUBSCRIBE'
Expires: 300'
Contact: <sip:127.0.0.1:5062;transport=udp>'
Server: Sipwise NGCP Proxy 2.X'
Content-Length: 0'
'

#
U 2012/12/20 06:54:12.172956 107.7.157.250:5060 -> 75.65.183.169:9452
NOTIFY sip:3183979792 at 75.65.183.169:9452 SIP/2.0'
Record-Route: <sip:107.7.157.250;r2=on;lr=on;ftag=f3067022b00c564156251ba2f28f331f-2006;ngcplb=yes>'
Record-Route: <sip:127.0.0.1;r2=on;lr=on;ftag=f3067022b00c564156251ba2f28f331f-2006;ngcplb=yes>'
Via: SIP/2.0/UDP 107.7.157.250;branch=z9hG4bK3d91.3d54411f1c8808b62d03c77b7aa4fb2a.0'
Via: SIP/2.0/UDP 127.0.0.1:5062;rport=5062;branch=z9hG4bK3d91.eb46dad0000000000000000000000000.0'
To: sip:3183979792 at sip.tritontelephone.com;tag=da7ff961'
From: sip:3183979792 at sip.tritontelephone.com;tag=f3067022b00c564156251ba2f28f331f-2006'
CSeq: 3 NOTIFY'
Call-ID: YjU1MTIyNjBmYThlYmM4ZThlNWY0OTAzMGI0MWU0ZDc.'
Content-Length: 0'
User-Agent: Sipwise NGCP Proxy 2.X'
Max-Forwards: 69'
Event: message-summary'
Contact: <sip:127.0.0.1:5062;transport=udp>'
Subscription-State: active;expires=300'
'

#
U 2012/12/20 06:54:12.377622 75.65.183.169:9452 -> 107.7.157.250:5060
SIP/2.0 488 Not Acceptable Here'
Via: SIP/2.0/UDP 107.7.157.250;branch=z9hG4bK3d91.3d54411f1c8808b62d03c77b7aa4fb2a.0'
Via: SIP/2.0/UDP 127.0.0.1:5062;rport=5062;branch=z9hG4bK3d91.eb46dad0000000000000000000000000.0'
To: <sip:3183979792 at sip.tritontelephone.com>;tag=da7ff961'
From: <sip:3183979792 at sip.tritontelephone.com>;tag=f3067022b00c564156251ba2f28f331f-2006'
Call-ID: YjU1MTIyNjBmYThlYmM4ZThlNWY0OTAzMGI0MWU0ZDc.'
CSeq: 3 NOTIFY'
User-Agent: X-Lite release 1011s stamp 41150'
Content-Length: 0'
'

#
U 2012/12/20 06:54:12.377857 127.0.0.1:5060 -> 127.0.0.1:5062
SIP/2.0 488 Not Acceptable Here'
Via: SIP/2.0/UDP 127.0.0.1:5062;rport=5062;branch=z9hG4bK3d91.eb46dad0000000000000000000000000.0'
To: <sip:3183979792 at sip.tritontelephone.com>;tag=da7ff961'
From: <sip:3183979792 at sip.tritontelephone.com>;tag=f3067022b00c564156251ba2f28f331f-2006'
Call-ID: YjU1MTIyNjBmYThlYmM4ZThlNWY0OTAzMGI0MWU0ZDc.'
CSeq: 3 NOTIFY'
User-Agent: X-Lite release 1011s stamp 41150'
Content-Length: 0'
P-NGCP-Src-Ip: 75.65.183.169'
P-NGCP-Src-Port: 9452'
P-NGCP-Src-Proto: udp'
P-NGCP-Src-Af: 4'


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