Solved: Problems with voice recognition systems

k.scholtens · ‎02-28-2015

Hi Experts - admittedly my ISR 2901 V02 and Call Manager Express isn't fully configured yet, but it at least does dial out ok (no dial in). This is not the reason for this post (though feel free to comment on inbound calling over viatalk).

My problem is, when I attempt to use a voice activated system, for example, credit card activation systems, they simply drop the call after the first set of voice commands are sent. At first I attributed this to missing caller ID, but that appears to be sent. Could this have something to do with the codec being used? I'm at a loss for where to dig in to this and googling is not providing any meaningful results.

The numbers I am calling at US north american 800 numbers. I will include my config, and can attach debug of session if someone thinks that's interesting. Thank you in advance for your help.

!

version 15.4

service timestamps debug datetime msec localtime

service timestamps log datetime msec localtime

service password-encryption

service internal

service sequence-numbers

!

hostname ISGNAV01

!

boot-start-marker

boot system flash0:/c2900-universalk9-mz.SPA.154-3.M2.bin

boot-end-marker

!

logging buffered 10000000

no logging console

no logging monitor

!

aaa new-model

!!

aaa session-id common

clock timezone PST -8 0

clock summer-time PCTime date Apr 6 2003 2:00 Oct 26 2003 2:00

!

ip dhcp excluded-address 172.16.30.1

ip dhcp excluded-address 172.16.30.2

ip dhcp excluded-address 172.16.30.3

ip dhcp excluded-address 172.16.30.4

ip dhcp excluded-address 172.16.30.10

!

ip dhcp pool VOICE-INT

import all

network 172.16.30.0 255.255.255.0

default-router 172.16.30.1

dns-server 75.75.75.75 8.8.8.8

option 150 ip 172.16.30.1

!

ip dhcp pool static_APNAVO

host 172.16.30.2 255.255.255.0

client-identifier XXXXXXXXXXX

default-router 172.16.30.1

dns-server 75.75.75.75 8.8.8.8

!

ip dhcp pool static_APNAVB

host 172.16.30.3 255.255.255.0

client-identifier XXXXXXXXXXX

default-router 172.16.30.1

dns-server 75.75.75.75 8.8.8.8

!

ip dhcp pool static_APNAVT

host 172.16.30.4 255.255.255.0

client-identifier XXXXXXXXXXX

default-router 172.16.30.1

dns-server 75.75.75.75 8.8.8.8

!

ip domain name chilloutroom.net

ip inspect WAAS flush-timeout 10

ip cef

no ipv6 cef

!

multilink bundle-name authenticated

!

cts logging verbose

!

voice-card 0

!

voice service voip

allow-connections sip to sip

no supplementary-service sip moved-temporarily

no supplementary-service sip refer

fax protocol t38 version 0 ls-redundancy 0 hs-redundancy 0 fallback none

sip

registrar server expires max 3600 min 3600

no update-callerid

authenticate redirecting-number

!

voice class codec 1

codec preference 1 g711ulaw

codec preference 2 g711alaw

!

voice iec syslog

!

license udi pid CISCO2901/K9 sn XXXXXXXXXXX

license boot module c2900 technology-package uck9

hw-module pvdm 0/0

!

file privilege 0

username XXXXXXXXXXX privilege 15 password 7 XXXXXXXXXXX

!

redundancy

notification-timer 120000

!

interface Embedded-Service-Engine0/0

no ip address

shutdown

!

interface GigabitEthernet0/0

description $ES_LAN$

ip address 172.16.30.1 255.255.255.0

ip nat inside

ip virtual-reassembly in

duplex auto

speed auto

!

interface GigabitEthernet0/1

ip address XXXXXXXXXXX 255.255.255.248

ip nat outside

ip virtual-reassembly in

duplex auto

speed auto

!

ip forward-protocol nd

!

ip http server

ip http authentication local

no ip http secure-server

ip http path flash0:/CME

!

ip nat inside source list 100 interface GigabitEthernet0/1 overload

ip route 0.0.0.0 0.0.0.0 XXXXXXXXXXX

!

logging trap debugging

!

tftp-server flash0:/phone/7925G/APPSH-1.4.6.3.SBN alias APPSH-1.4.6.3.SBN

tftp-server flash0:/phone/7925G/CP7925G-1.4.6.3.LOADS alias CP7925G-1.4.6.3.LOADS

tftp-server flash0:/phone/7925G/GUIH-1.4.6.3.SBN alias GUIH-1.4.6.3.SBN

tftp-server flash0:/phone/7925G/JSYSH-1.4.6.3.SBN alias JSYSH-1.4.6.3.SBN

tftp-server flash0:/phone/7925G/SYSH-1.4.6.3.SBN alias SYSH-1.4.6.3.SBN

tftp-server flash0:/phone/7925G/JUIH-1.4.6.3.SBN alias JUIH-1.4.6.3.SBN

tftp-server flash0:/phone/7925G/TNUXH-1.4.6.3.SBN alias TNUXH-1.4.6.3.SBN

tftp-server flash0:/phone/7925G/TNUXRH-1.4.6.3.SBN alias TNUXRH-1.4.6.3.SBN

tftp-server flash0:/phone/7925G/WLANH-1.4.6.3.SBN alias WLANH-1.4.6.3.SBN

tftp-server flash0:/phone/7975/apps75.9-4-2TH1-1.sbn alias apps75.9-4-2TH1-1.sbn

tftp-server flash0:/phone/7975/cnu75.9-4-2TH1-1.sbn alias cnu75.9-4-2TH1-1.sbn

tftp-server flash0:/phone/7975/cvm75sccp.9-4-2TH1-1.sbn alias cvm75sccp.9-4-2TH1-1.sbn

tftp-server flash0:/phone/7975/dsp75.9-4-2TH1-1.sbn alias dsp75.9-4-2TH1-1.sbn

tftp-server flash0:/phone/7975/jar75sccp.9-4-2TH1-1.sbn alias jar75sccp.9-4-2TH1-1.sbn

tftp-server flash0:/phone/7975/SCCP75.9-4-2-1S.loads alias SCCP75.9-4-2-1S.loads

access-list 100 remark inside-out

access-list 100 permit ip 172.16.30.0 0.0.0.255 any

access-list 100 deny ip any any

!

control-plane

!

voice-port 0/0/0

!

voice-port 0/0/1

!

voice-port 0/2/0

!

voice-port 0/2/1

!

voice-port 0/2/2

!

voice-port 0/2/3

!

mgcp behavior rsip-range tgcp-only

mgcp behavior comedia-role none

mgcp behavior comedia-check-media-src disable

mgcp behavior comedia-sdp-force disable

!

mgcp profile default

!

dial-peer voice 1 voip

description **Incoming Call from SIP Trunk VIATALK**

session protocol sipv2

session target sip-server

incoming called-number .

voice-class codec 1

voice-class sip dtmf-relay force rtp-nte

dtmf-relay rtp-nte

no vad

!

dial-peer voice 2 voip

description **Outgoing Call to SIP VIATALK**

destination-pattern [2-9]..[2-9]......

session protocol sipv2

session target sip-server

voice-class codec 1

voice-class sip dtmf-relay force rtp-nte

dtmf-relay rtp-nte

no vad

!

dial-peer voice 3 voip

description **Outgoing Call to SIP VIATALK**

destination-pattern 1[2-9]..[2-9]......

session protocol sipv2

session target sip-server

voice-class codec 1

voice-class sip dtmf-relay force rtp-nte

dtmf-relay rtp-nte

no vad

!

dial-peer voice 4 voip

description **Outgoing Call to SIP VIATALK** (1+ long distance dialing)

destination-pattern 1..........

session protocol sipv2

session target sip-server

voice-class codec 1

voice-class sip dtmf-relay force rtp-nte

dtmf-relay rtp-nte

no vad

!

sip-ua

authentication username 19255551212 password 7 XXXXXXXXXXX

srv version 1

retry invite 2

retry register 10

mwi-server dns:slingshot.vtnoc.net expires 300 port 5060 transport udp

registrar dns:slingshot.vtnoc.net expires 3600

sip-server dns:slingshot.vtnoc.net

host-registrar

!

gatekeeper

shutdown

!

telephony-service

no auto-reg-ephone

max-ephones 10

max-dn 20

ip source-address 172.16.30.1 port 2000

url services http://phone-xml.berbee.com/menu.xml

cnf-file location flash:

cnf-file perphone

load 7925 CP7925G-1.4.6.3.LOADS

load 7975 SCCP75.9-4-2-1S.loads

max-conferences 8 gain -6

web admin system name XXXXXXXXXXX secret 5 XXXXXXXXXXX

dn-webedit

time-webedit

transfer-system full-consult

create cnf-files version-stamp Jan 01 2002 00:00:00

!

ephone-dn 1 dual-line

number 100

label Office

name Office

!

ephone-dn 2 dual-line

number 101

label LivingRoom

name LivingRoom

!

ephone 1

device-security-mode none

description Home Office

mac-address XXXXXXXXXXX

max-calls-per-button 4

type 7925

button 1:2

!

ephone 2

device-security-mode none

mac-address XXXXXXXXXXX

type 7975

button 1:1 2m2

!

line con 0

line aux 0

line 2

no activation-character

no exec

transport preferred none

transport output pad telnet rlogin lapb-ta mop udptn v120 ssh

stopbits 1

line vty 0 4

transport input ssh

!

scheduler allocate 20000 1000

ntp server us.pool.ntp.org

!

end

Francisco Granados · ‎02-28-2015

That's what I thought. I would start by opening a case with your SIP service provider.

For test purposes, try adding "no ip address trusted authenticate" under "voice service voip" and place an incoming call.

As far as the SIP messages go, I can see the provider asking for authentication, and then a lot of negotiation back and forth until the call drops.

Thanks,

FG

View solution in original post

Francisco Granados · ‎03-01-2015

For test purposes, lets try adding the following:

voice service voip

sip

no rel1xx require "100rel"

Try that and let me know. Also make sure you are following up with your provider to make sure we have the sip timers configured to their standards.

Edit: And please debug ccsip messages when testing.

Thanks,

FG

View solution in original post

Francisco Granados · ‎02-28-2015

Hi there,

Can you make all other calls successfully?

The fact that the IVR answers is a good sign, how many seconds before they disconnect the call? Codec mismatch usually disconnects the call as soon as the RTP stream starts.

Please place a call while debugging "debug ccsip messages" and post the results.

Thanks,

FG

k.scholtens · ‎02-28-2015

Hi Francisco - thank you for your quick response. I can make outgoing calls ok. Incoming calls currently get a busy tone. So there are several levels of problems still going on.

Here you go. I have a lot of logging turned on. In this case, the voice prompt got through for the very beginning of a second set of prompts and started to respond, then simply dropped:

ISGNAV01#sho log

Syslog logging: enabled (0 messages dropped, 3 messages rate-limited, 0 flushes, 0 overruns, xml disabled, filtering disabled)

No Active Message Discriminator.

No Inactive Message Discriminator.

Console logging: disabled

Monitor logging: disabled

Buffer logging: level debugging, 5585 messages logged, xml disabled,

filtering disabled

Exception Logging: size (4096 bytes)

Count and timestamp logging messages: disabled

Persistent logging: disabled

No active filter modules.

Trap logging: level debugging, 23689 message lines logged

Logging Source-Interface: VRF Name:

Log Buffer (10000000 bytes):

002306: Feb 28 11:17:09.102: //-1/397FB52581C3/CCAPI/cc_api_display_ie_subfields:

cc_api_call_setup_ind_common:

cisco-username=

----- ccCallInfo IE subfields -----

cisco-ani=100

cisco-anitype=0

cisco-aniplan=0

cisco-anipi=0

cisco-anisi=0

dest=

cisco-desttype=0

cisco-destplan=0

cisco-rdie=FFFFFFFF

cisco-rdn=

cisco-rdntype=0

cisco-rdnplan=0

cisco-rdnpi=0

cisco-rdnsi=0

cisco-redirectreason=0 fwd_final_type =0

final_redirectNumber =

hunt_group_timeout =0

002307: Feb 28 11:17:09.102: //-1/397FB52581C3/CCAPI/cc_api_call_setup_ind_common:

Interface=0x2416DF80, Call Info(

Calling Number=100,(Calling Name=)(TON=Unknown, NPI=Unknown, Screening=Not Screened, Presentation=Allowed),

Called Number=(TON=Unknown, NPI=Unknown),

Calling Translated=FALSE, Subscriber Type Str=RegularLine, FinalDestinationFlag=FALSE,

Incoming Dial-peer=20004, Progress Indication=ORIGINATING SIDE IS NON ISDN(3), Calling IE Present=TRUE,

Source Trkgrp Route Label=, Target Trkgrp Route Label=, CLID Transparent=FALSE), Call Id=-1

002308: Feb 28 11:17:09.102: //-1/397FB52581C3/CCAPI/ccCheckClipClir:

In: Calling Number=100(TON=Unknown, NPI=Unknown, Screening=Not Screened, Presentation=Allowed)

002309: Feb 28 11:17:09.102: //-1/397FB52581C3/CCAPI/ccCheckClipClir:

Out: Calling Number=100(TON=Unknown, NPI=Unknown, Screening=Not Screened, Presentation=Allowed)

002310: Feb 28 11:17:09.102: //-1/xxxxxxxxxxxx/CCAPI/cc_get_feature_vsa:

002311: Feb 28 11:17:09.102: :cc_get_feature_vsa malloc success

002312: Feb 28 11:17:09.102: //-1/xxxxxxxxxxxx/CCAPI/cc_get_feature_vsa:

002313: Feb 28 11:17:09.102: cc_get_feature_vsa count is 1

002314: Feb 28 11:17:09.102: //-1/xxxxxxxxxxxx/CCAPI/cc_get_feature_vsa:

002315: Feb 28 11:17:09.102: :FEATURE_VSA attributes are: feature_name:0,feature_time:617749624,feature_id:105

002316: Feb 28 11:17:09.102: //312/397FB52581C3/CCAPI/cc_api_call_setup_ind_common:

Set Up Event Sent;

Call Info(Calling Number=100(TON=Unknown, NPI=Unknown, Screening=Not Screened, Presentation=Allowed),

Called Number=(TON=Unknown, NPI=Unknown))

002317: Feb 28 11:17:09.102: //312/397FB52581C3/CCAPI/cc_process_call_setup_ind:

Event=0x22B9EFC0

002318: Feb 28 11:17:09.102: //312/397FB52581C3/CCAPI/ccCallSetContext:

Context=0x2455CB1C

002319: Feb 28 11:17:09.102: //312/397FB52581C3/CCAPI/cc_process_call_setup_ind:

>>>>CCAPI handed cid 312 with tag 20004 to app "_ManagedAppProcess_Default"

002320: Feb 28 11:17:09.106: //312/397FB52581C3/CCAPI/ccCallSetupAck:

Call Id=312

002321: Feb 28 11:17:09.106: //312/397FB52581C3/CCAPI/cc_api_set_transfer_info:

Transfer Number=, Transfer Reason=0x0

002322: Feb 28 11:17:09.106: //312/397FB52581C3/CCAPI/ccGenerateToneInfo:

Stop Tone On Digit=TRUE, Tone=Dial Tone,

Tone Direction=Network, Params=0x0, Call Id=312

002323: Feb 28 11:17:09.106: //312/397FB52581C3/CCAPI/ccSetDigitTimeouts:

Initial Digit Timeout=-1000(ms), Inter Digit Timeout=-1000(ms)

002324: Feb 28 11:17:09.106: //312/397FB52581C3/CCAPI/ccSetDigitTimeouts:

Call Entry(Inter Digit Timeout=10000(ms), Initial Digit Timeout=10000(ms))

002325: Feb 28 11:17:09.106: //312/397FB52581C3/CCAPI/ccCallReportDigits:

(callID=0x138, digit_event=0x1, enable=TRUE, consume=FALSE)

002326: Feb 28 11:17:09.106: //312/397FB52581C3/CCAPI/ccCallReportDigits:

Enabled=TRUE, Call Id=312

002327: Feb 28 11:17:09.106: //312/397FB52581C3/CCAPI/cc_api_call_report_digits_done:

(vdbPtr=0x2416DF80, callID=0x138, disp=0, digit_event=0x1, enable=TRUE, consume=FALSE)

002328: Feb 28 11:17:09.106: //312/397FB52581C3/CCAPI/cc_api_call_report_digits_done:

Enabled=TRUE, Disposition=0x0, Interface=0x2416DF80, Call Id=312

002329: Feb 28 11:17:09.106: //312/397FB52581C3/CCAPI/cc_api_call_report_digits_done:

Call Entry(Initial Digit Timeout=15000(ms), Inter Digit Timeout=10000(ms))

002330: Feb 28 11:17:12.014: //312/397FB52581C3/CCAPI/cc_api_call_digit_begin:

Destination Interface=0x0, Destination Mask=0x3, Destination Call Id=-1,

Source Call Id=312, Digit=1, DigitBeginFlags=0x0,

Rtp Timestamp=0x2258F8, Rtp Expiration=0x0

002331: Feb 28 11:17:12.014: //312/397FB52581C3/CCAPI/cc_api_call_digit_end:

Destination Interface=0x0, Destination Mask=0x3, Destination Call Id=-1,

Source Call Id=312, Digit=1, Duration=100,

Xrule Calling Tag=0, Xrule Called Tag=0, Digit Tone Mode=DTMF

002332: Feb 28 11:17:12.014: //312/397FB52581C3/CCAPI/cc_api_call_digit_end:

Call Entry(Handoff Depth=0)

002333: Feb 28 11:17:12.214: //312/397FB52581C3/CCAPI/cc_api_call_digit_begin:

Destination Interface=0x0, Destination Mask=0x3, Destination Call Id=-1,

Source Call Id=312, Digit=8, DigitBeginFlags=0x0,

Rtp Timestamp=0x22D5F8, Rtp Expiration=0x0

002334: Feb 28 11:17:12.214: //312/397FB52581C3/CCAPI/cc_api_call_digit_end:

Destination Interface=0x0, Destination Mask=0x3, Destination Call Id=-1,

Source Call Id=312, Digit=8, Duration=100,

Xrule Calling Tag=0, Xrule Called Tag=0, Digit Tone Mode=DTMF

002335: Feb 28 11:17:12.214: //312/397FB52581C3/CCAPI/cc_api_call_digit_end:

Call Entry(Handoff Depth=0)

002336: Feb 28 11:17:12.414: //312/397FB52581C3/CCAPI/cc_api_call_digit_begin:

Destination Interface=0x0, Destination Mask=0x3, Destination Call Id=-1,

Source Call Id=312, Digit=0, DigitBeginFlags=0x0,

Rtp Timestamp=0x2352F8, Rtp Expiration=0x0

002337: Feb 28 11:17:12.414: //312/397FB52581C3/CCAPI/cc_api_call_digit_end:

Destination Interface=0x0, Destination Mask=0x3, Destination Call Id=-1,

Source Call Id=312, Digit=0, Duration=100,

Xrule Calling Tag=0, Xrule Called Tag=0, Digit Tone Mode=DTMF

002338: Feb 28 11:17:12.414: //312/397FB52581C3/CCAPI/cc_api_call_digit_end:

Call Entry(Handoff Depth=0)

002339: Feb 28 11:17:12.614: //312/397FB52581C3/CCAPI/cc_api_call_digit_begin:

Destination Interface=0x0, Destination Mask=0x3, Destination Call Id=-1,

Source Call Id=312, Digit=0, DigitBeginFlags=0x0,

Rtp Timestamp=0x23CFF8, Rtp Expiration=0x0

002340: Feb 28 11:17:12.614: //312/397FB52581C3/CCAPI/cc_api_call_digit_end:

Destination Interface=0x0, Destination Mask=0x3, Destination Call Id=-1,

Source Call Id=312, Digit=0, Duration=100,

Xrule Calling Tag=0, Xrule Called Tag=0, Digit Tone Mode=DTMF

002341: Feb 28 11:17:12.614: //312/397FB52581C3/CCAPI/cc_api_call_digit_end:

Call Entry(Handoff Depth=0)

002342: Feb 28 11:17:12.814: //312/397FB52581C3/CCAPI/cc_api_call_digit_begin:

Destination Interface=0x0, Destination Mask=0x3, Destination Call Id=-1,

Source Call Id=312, Digit=2, DigitBeginFlags=0x0,

Rtp Timestamp=0x244CF8, Rtp Expiration=0x0

002343: Feb 28 11:17:12.814: //312/397FB52581C3/CCAPI/cc_api_call_digit_end:

Destination Interface=0x0, Destination Mask=0x3, Destination Call Id=-1,

Source Call Id=312, Digit=2, Duration=100,

Xrule Calling Tag=0, Xrule Called Tag=0, Digit Tone Mode=DTMF

002344: Feb 28 11:17:12.814: //312/397FB52581C3/CCAPI/cc_api_call_digit_end:

Call Entry(Handoff Depth=0)

002345: Feb 28 11:17:13.014: //312/397FB52581C3/CCAPI/cc_api_call_digit_begin:

Destination Interface=0x0, Destination Mask=0x3, Destination Call Id=-1,

Source Call Id=312, Digit=3, DigitBeginFlags=0x0,

Rtp Timestamp=0x24C9F8, Rtp Expiration=0x0

002346: Feb 28 11:17:13.014: //312/397FB52581C3/CCAPI/cc_api_call_digit_end:

Destination Interface=0x0, Destination Mask=0x3, Destination Call Id=-1,

Source Call Id=312, Digit=3, Duration=100,

Xrule Calling Tag=0, Xrule Called Tag=0, Digit Tone Mode=DTMF

002347: Feb 28 11:17:13.014: //312/397FB52581C3/CCAPI/cc_api_call_digit_end:

Call Entry(Handoff Depth=0)

002348: Feb 28 11:17:13.214: //312/397FB52581C3/CCAPI/cc_api_call_digit_begin:

Destination Interface=0x0, Destination Mask=0x3, Destination Call Id=-1,

Source Call Id=312, Digit=3, DigitBeginFlags=0x0,

Rtp Timestamp=0x2546F8, Rtp Expiration=0x0

002349: Feb 28 11:17:13.214: //312/397FB52581C3/CCAPI/cc_api_call_digit_end:

Destination Interface=0x0, Destination Mask=0x3, Destination Call Id=-1,

Source Call Id=312, Digit=3, Duration=100,

Xrule Calling Tag=0, Xrule Called Tag=0, Digit Tone Mode=DTMF

002350: Feb 28 11:17:13.214: //312/397FB52581C3/CCAPI/cc_api_call_digit_end:

Call Entry(Handoff Depth=0)

002351: Feb 28 11:17:13.414: //312/397FB52581C3/CCAPI/cc_api_call_digit_begin:

Destination Interface=0x0, Destination Mask=0x3, Destination Call Id=-1,

Source Call Id=312, Digit=6, DigitBeginFlags=0x0,

Rtp Timestamp=0x25C3F8, Rtp Expiration=0x0

002352: Feb 28 11:17:13.414: //312/397FB52581C3/CCAPI/cc_api_call_digit_end:

Destination Interface=0x0, Destination Mask=0x3, Destination Call Id=-1,

Source Call Id=312, Digit=6, Duration=100,

Xrule Calling Tag=0, Xrule Called Tag=0, Digit Tone Mode=DTMF

002353: Feb 28 11:17:13.414: //312/397FB52581C3/CCAPI/cc_api_call_digit_end:

Call Entry(Handoff Depth=0)

002354: Feb 28 11:17:13.614: //312/397FB52581C3/CCAPI/cc_api_call_digit_begin:

Destination Interface=0x0, Destination Mask=0x3, Destination Call Id=-1,

Source Call Id=312, Digit=1, DigitBeginFlags=0x0,

Rtp Timestamp=0x2640F8, Rtp Expiration=0x0

002355: Feb 28 11:17:13.614: //312/397FB52581C3/CCAPI/cc_api_call_digit_end:

Destination Interface=0x0, Destination Mask=0x3, Destination Call Id=-1,

Source Call Id=312, Digit=1, Duration=100,

Xrule Calling Tag=0, Xrule Called Tag=0, Digit Tone Mode=DTMF

002356: Feb 28 11:17:13.614: //312/397FB52581C3/CCAPI/cc_api_call_digit_end:

Call Entry(Handoff Depth=0)

002357: Feb 28 11:17:13.814: //312/397FB52581C3/CCAPI/cc_api_call_digit_begin:

Destination Interface=0x0, Destination Mask=0x3, Destination Call Id=-1,

Source Call Id=312, Digit=1, DigitBeginFlags=0x0,

Rtp Timestamp=0x26BDF8, Rtp Expiration=0x0

002358: Feb 28 11:17:13.814: //312/397FB52581C3/CCAPI/cc_api_call_digit_end:

Destination Interface=0x0, Destination Mask=0x3, Destination Call Id=-1,

Source Call Id=312, Digit=1, Duration=100,

Xrule Calling Tag=0, Xrule Called Tag=0, Digit Tone Mode=DTMF

002359: Feb 28 11:17:13.814: //312/397FB52581C3/CCAPI/cc_api_call_digit_end:

Call Entry(Handoff Depth=0)

002360: Feb 28 11:17:14.014: //312/397FB52581C3/CCAPI/cc_api_call_digit_begin:

Destination Interface=0x0, Destination Mask=0x3, Destination Call Id=-1,

Source Call Id=312, Digit=1, DigitBeginFlags=0x0,

Rtp Timestamp=0x273AF8, Rtp Expiration=0x0

002361: Feb 28 11:17:14.014: //312/397FB52581C3/CCAPI/cc_api_call_digit_end:

Destination Interface=0x0, Destination Mask=0x3, Destination Call Id=-1,

Source Call Id=312, Digit=1, Duration=100,

Xrule Calling Tag=0, Xrule Called Tag=0, Digit Tone Mode=DTMF

002362: Feb 28 11:17:14.014: //312/397FB52581C3/CCAPI/cc_api_call_digit_end:

Call Entry(Handoff Depth=0)

002363: Feb 28 11:17:14.014: //312/397FB52581C3/CCAPI/ccCallReportDigits:

(callID=0x138, digit_event=0x0, enable=FALSE, consume=FALSE)

002364: Feb 28 11:17:14.014: //312/397FB52581C3/CCAPI/ccCallReportDigits:

Enabled=TRUE, Call Id=312

002365: Feb 28 11:17:14.014: //312/397FB52581C3/CCAPI/cc_api_call_report_digits_done:

(vdbPtr=0x2416DF80, callID=0x138, disp=0, digit_event=0x0, enable=FALSE, consume=FALSE)

002366: Feb 28 11:17:14.014: //312/397FB52581C3/CCAPI/cc_api_call_report_digits_done:

Enabled=TRUE, Disposition=0x0, Interface=0x2416DF80, Call Id=312

002367: Feb 28 11:17:14.014: //312/397FB52581C3/CCAPI/cc_api_call_report_digits_done:

Call Entry(Initial Digit Timeout=15000(ms), Inter Digit Timeout=10000(ms))

002368: Feb 28 11:17:14.014: //312/397FB52581C3/CCAPI/ccCallProceeding:

Progress Indication=NULL(0)

002369: Feb 28 11:17:14.014: //312/397FB52581C3/CCAPI/ccCallSetupRequest:

Destination=, Calling IE Present=TRUE, Mode=0,

Outgoing Dial-peer=3, Params=0x2455F6BC, Progress Indication=ORIGINATING SIDE IS NON ISDN(3)

002370: Feb 28 11:17:14.014: //312/397FB52581C3/CCAPI/ccCheckClipClir:

In: Calling Number=100(TON=Unknown, NPI=Unknown, Screening=Not Screened, Presentation=Allowed)

002371: Feb 28 11:17:14.014: //312/397FB52581C3/CCAPI/ccCheckClipClir:

Out: Calling Number=100(TON=Unknown, NPI=Unknown, Screening=Not Screened, Presentation=Allowed)

002372: Feb 28 11:17:14.014: //312/397FB52581C3/CCAPI/ccCallSetupRequest:

Destination Pattern=1[2-9]..[2-9]......, Called Number=18002336111, Digit Strip=FALSE

002373: Feb 28 11:17:14.014: //312/397FB52581C3/CCAPI/ccCallSetupRequest:

Calling Number=100(TON=Unknown, NPI=Unknown, Screening=Not Screened, Presentation=Allowed),

Called Number=18002336111(TON=Unknown, NPI=Unknown),

Redirect Number=, Display Info=Office

Account Number=, Final Destination Flag=FALSE,

Guid=397FB525-BEB5-11E4-81C3-ECAB8E7838B0, Outgoing Dial-peer=3

002374: Feb 28 11:17:14.014: //312/397FB52581C3/CCAPI/cc_api_display_ie_subfields:

ccCallSetupRequest:

cisco-username=

----- ccCallInfo IE subfields -----

cisco-ani=100

cisco-anitype=0

cisco-aniplan=0

cisco-anipi=0

cisco-anisi=0

dest=18002336111

cisco-desttype=0

cisco-destplan=0

cisco-rdie=FFFFFFFF

cisco-rdn=

cisco-rdntype=0

cisco-rdnplan=0

cisco-rdnpi=0

cisco-rdnsi=0

cisco-redirectreason=0 fwd_final_type =0

final_redirectNumber =

hunt_group_timeout =0

002375: Feb 28 11:17:14.014: //312/397FB52581C3/CCAPI/ccIFCallSetupRequestPrivate:

Interface=0x3EBE699C, Interface Type=3, Destination=, Mode=0x0,

Call Params(Calling Number=100,(Calling Name=Office)(TON=Unknown, NPI=Unknown, Screening=Not Screened, Presentation=Allowed),

Called Number=18002336111(TON=Unknown, NPI=Unknown), Calling Translated=FALSE,

Subscriber Type Str=RegularLine, FinalDestinationFlag=FALSE, Outgoing Dial-peer=3, Call Count On=FALSE,

Source Trkgrp Route Label=, Target Trkgrp Route Label=, tg_label_flag=0, Application Call Id=)

002376: Feb 28 11:17:14.014: //-1/xxxxxxxxxxxx/CCAPI/cc_get_feature_vsa:

002377: Feb 28 11:17:14.014: :cc_get_feature_vsa malloc success

002378: Feb 28 11:17:14.014: //-1/xxxxxxxxxxxx/CCAPI/cc_get_feature_vsa:

002379: Feb 28 11:17:14.014: cc_get_feature_vsa count is 2

002380: Feb 28 11:17:14.014: //-1/xxxxxxxxxxxx/CCAPI/cc_get_feature_vsa:

002381: Feb 28 11:17:14.014: :FEATURE_VSA attributes are: feature_name:0,feature_time:617749848,feature_id:106

002382: Feb 28 11:17:14.018: //313/397FB52581C3/CCAPI/ccIFCallSetupRequestPrivate:

SPI Call Setup Request Is Success; Interface Type=3, FlowMode=1

002383: Feb 28 11:17:14.018: //313/397FB52581C3/CCAPI/ccCallSetContext:

Context=0x2455F66C

002384: Feb 28 11:17:14.018: //312/397FB52581C3/CCAPI/ccSaveDialpeerTag:

Outgoing Dial-peer=3

002385: Feb 28 11:17:14.018: //313/397FB52581C3/CCAPI/cc_api_call_proceeding:

Interface=0x3EBE699C, Progress Indication=NULL(0)

002386: Feb 28 11:17:14.206: //313/397FB52581C3/SIP/Msg/ccsipDisplayMsg:

Sent:

INVITE sip:18002336111@slingshot.vtnoc.net:5060 SIP/2.0

Via: SIP/2.0/UDP XXXXXXXX:5060;branch=z9hG4bK1B62583

Remote-Party-ID: "Office" <sip:100@XXXXXXXX>;party=calling;screen=no;privacy=off

From: "Office" <sip:100@slingshot.vtnoc.net>;tag=EE182A8-1CDA

To: <sip:18002336111@slingshot.vtnoc.net>

Date: Sat, 28 Feb 2015 19:17:14 GMT

Call-ID: 3C6E7023-BEB511E4-81C8ECAB-8E7838B0@XXXXXXXX

Supported: 100rel,timer,resource-priority,replaces,sdp-anat

Min-SE: 1800

Cisco-Guid: 0964670757-3199537636-2177100971-2390243504

User-Agent: Cisco-SIPGateway/IOS-15.4.3.M2

Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY, INFO, REGISTER

CSeq: 101 INVITE

Max-Forwards: 70

Timestamp: 1425151034

Contact: <sip:100@XXXXXXXX:5060>

Expires: 180

Allow-Events: telephone-event

Content-Type: application/sdp

Content-Disposition: session;handling=required

Content-Length: 274

v=0

o=CiscoSystemsSIP-GW-UserAgent 5510 4897 IN IP4 XXXXXXXX

s=SIP Call

c=IN IP4 XXXXXXXX

t=0 0

m=audio 16548 RTP/AVP 0 8 101

c=IN IP4 XXXXXXXX

a=rtpmap:0 PCMU/8000

a=rtpmap:8 PCMA/8000

a=rtpmap:101 telephone-event/8000

a=fmtp:101 0-16

a=ptime:20

002387: Feb 28 11:17:14.222: //313/397FB52581C3/SIP/Msg/ccsipDisplayMsg:

Received:

SIP/2.0 100 Trying

Via: SIP/2.0/UDP XXXXXXXX:5060;received=XXXXXXXXXX;rport=65168;branch=z9hG4bK1B62583

From: "Office" <sip:100@slingshot.vtnoc.net>;tag=EE182A8-1CDA

To: <sip:18002336111@slingshot.vtnoc.net>

Call-ID: 3C6E7023-BEB511E4-81C8ECAB-8E7838B0@XXXXXXXXXX

CSeq: 101 INVITE

Server: OpenSIPS (1.8.5-tls (x86_64/linux))

Content-Length: 0

Warning: 392 198.8.63.63:5060 "Noisy feedback tells: pid=25658 req_src_ip=XXXXXXXXXX req_src_port=65168 in_uri=sip:18002336111@slingshot.vtnoc.net:5060 out_uri=sip:18002336111@slings"

002388: Feb 28 11:17:14.222: //313/397FB52581C3/SIP/Msg/ccsipDisplayMsg:

Received:

SIP/2.0 407 Proxy Authentication Required

Via: SIP/2.0/UDP XXXXXXXXXX:5060;received=XXXXXXXXXX;rport=65168;branch=z9hG4bK1B62583

From: "Office" <sip:100@slingshot.vtnoc.net>;tag=EE182A8-1CDA

To: <sip:18002336111@slingshot.vtnoc.net>;tag=1b73745810345c25dc91027d595549ab.a59c

Call-ID: 3C6E7023-BEB511E4-81C8ECAB-8E7838B0@XXXXXXXXXX

CSeq: 101 INVITE

Proxy-Authenticate: Digest realm="slingshot.vtnoc.net", nonce="54f2147100012a2fc60a853cd4b5d47e942c86f973a1a8db", qop="auth"

Server: OpenSIPS (1.8.5-tls (x86_64/linux))

Content-Length: 0

Warning: 392 198.8.63.63:5060 "Noisy feedback tells: pid=25658 req_src_ip=XXXXXXXXXX req_src_port=65168 in_uri=sip:18002336111@slingshot.vtnoc.net:5060 out_uri=sip:18002336111@slings"

002389: Feb 28 11:17:14.222: //313/397FB52581C3/SIP/Msg/ccsipDisplayMsg:

Sent:

ACK sip:18002336111@slingshot.vtnoc.net:5060 SIP/2.0

Via: SIP/2.0/UDP XXXXXXXXXX:5060;branch=z9hG4bK1B62583

From: "Office" <sip:100@slingshot.vtnoc.net>;tag=EE182A8-1CDA

To: <sip:18002336111@slingshot.vtnoc.net>;tag=1b73745810345c25dc91027d595549ab.a59c

Date: Sat, 28 Feb 2015 19:17:14 GMT

Call-ID: 3C6E7023-BEB511E4-81C8ECAB-8E7838B0@XXXXXXXXXX

Max-Forwards: 70

CSeq: 101 ACK

Allow-Events: telephone-event

Content-Length: 0

002390: Feb 28 11:17:14.222: //313/397FB52581C3/SIP/Msg/ccsipDisplayMsg:

Sent:

INVITE sip:18002336111@slingshot.vtnoc.net:5060 SIP/2.0

Via: SIP/2.0/UDP XXXXXXXXXX:5060;branch=z9hG4bK1B7D4F

Remote-Party-ID: "Office" <sip:100@XXXXXXXXXX>;party=calling;screen=no;privacy=off

From: "Office" <sip:100@slingshot.vtnoc.net>;tag=EE182A8-1CDA

To: <sip:18002336111@slingshot.vtnoc.net>

Date: Sat, 28 Feb 2015 19:17:14 GMT

Call-ID: 3C6E7023-BEB511E4-81C8ECAB-8E7838B0@XXXXXXXXXX

Supported: 100rel,timer,resource-priority,replaces,sdp-anat

Min-SE: 1800

Cisco-Guid: 0964670757-3199537636-2177100971-2390243504

User-Agent: Cisco-SIPGateway/IOS-15.4.3.M2

Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY, INFO, REGISTER

CSeq: 102 INVITE

Max-Forwards: 70

Timestamp: 1425151034

Contact: <sip:100@XXXXXXXXXX:5060>

Expires: 180

Allow-Events: telephone-event

Proxy-Authorization: Digest username="19255551212",realm="slingshot.vtnoc.net",uri="sip:18002336111@slingshot.vtnoc.net:5060",response="5798abd775b88cb3f68040608cad87d2",nonce="54f2147101

Content-Type: application/sdp

Content-Disposition: session;handling=required

Content-Length: 274

v=0

o=CiscoSystemsSIP-GW-UserAgent 5510 4897 IN IP4 XXXXXXXXXX

s=SIP Call

c=IN IP4 XXXXXXXXXX

t=0 0

m=audio 16548 RTP/AVP 0 8 101

c=IN IP4 XXXXXXXXXX

a=rtpmap:0 PCMU/8000

a=rtpmap:8 PCMA/8000

a=rtpmap:101 telephone-event/8000

a=fmtp:101 0-16

a=ptime:20

002391: Feb 28 11:17:14.246: //313/397FB52581C3/SIP/Msg/ccsipDisplayMsg:

Received:

SIP/2.0 100 Trying

Via: SIP/2.0/UDP XXXXXXXXXX:5060;received=XXXXXXXXXX;rport=65168;branch=z9hG4bK1B7D4F

From: "Office" <sip:100@slingshot.vtnoc.net>;tag=EE182A8-1CDA

To: <sip:18002336111@slingshot.vtnoc.net>

Call-ID: 3C6E7023-BEB511E4-81C8ECAB-8E7838B0@XXXXXXXXXX

CSeq: 102 INVITE

Server: OpenSIPS (1.8.5-tls (x86_64/linux))

Content-Length: 0

Warning: 392 198.8.63.63:5060 "Noisy feedback tells: pid=25656 req_src_ip=XXXXXXXXXX req_src_port=65168 in_uri=sip:18002336111@slingshot.vtnoc.net:5060 out_uri=sip:18002336111@slings"

002392: Feb 28 11:17:14.278: //313/397FB52581C3/SIP/Msg/ccsipDisplayMsg:

Received:

SIP/2.0 100 Giving a try

Via: SIP/2.0/UDP XXXXXXXXXX:5060;received=XXXXXXXXXX;rport=65168;branch=z9hG4bK1B7D4F

From: "Office" <sip:100@slingshot.vtnoc.net>;tag=EE182A8-1CDA

To: <sip:18002336111@slingshot.vtnoc.net>

Call-ID: 3C6E7023-BEB511E4-81C8ECAB-8E7838B0@XXXXXXXXXX

CSeq: 102 INVITE

Server: OpenSIPS (1.8.5-tls (x86_64/linux))

Content-Length: 0

Warning: 392 198.8.63.63:5060 "Noisy feedback tells: pid=25656 req_src_ip=XXXXXXXXXX req_src_port=65168 in_uri=sip:18002336111@slingshot.vtnoc.net:5060 out_uri=sip:+18002336111@216.2"

002393: Feb 28 11:17:15.206: //313/397FB52581C3/SIP/Msg/ccsipDisplayMsg:

Received:

SIP/2.0 183 Session Progress

Via: SIP/2.0/UDP XXXXXXXXXX:5060;received=XXXXXXXXXX;rport=65168;branch=z9hG4bK1B7D4F

From: "Office" <sip:100@slingshot.vtnoc.net>;tag=EE182A8-1CDA

To: <sip:+18002336111@slingshot.vtnoc.net>;tag=SDsa1fc99-14c031a8+1+5946032b+779d37eb

Call-ID: 3C6E7023-BEB511E4-81C8ECAB-8E7838B0@XXXXXXXXXX

CSeq: 102 INVITE

Timestamp: 1425151034

Record-Route: <sip:216.246.37.202;lr;ftag=EE182A8-1CDA>

Record-Route: <sip:198.8.63.63;lr;ftag=EE182A8-1CDA;vsf=AAAAABoBCXJGWFtXVkRaWzRdGh0ACBBGARFadnRub2MubmV0>

Server: DC-SIP/2.0

Contact: <sip:8002336111@65.98.236.46:5060;transport=udp>

Require: 100rel

RSeq: 601214472

Content-Type: application/sdp

Content-Length: 214

v=0

o=- 3634139836 3634139843 IN IP4 65.98.236.46

s=-

c=IN IP4 65.98.236.46

t=0 0

m=audio 20528 RTP/AVP 0 101

a=sendrecv

a=ptime:20

a=rtpmap:0 PCMU/8000

a=rtpmap:101 telephone-event/8000

a=fmtp:101 0-15

002394: Feb 28 11:17:15.206: //313/397FB52581C3/CCAPI/cc_api_call_cut_progress:

Interface=0x3EBE699C, Progress Indication=INBAND(8), Signal Indication=SIGNAL RINGBACK(1),

Cause Value=0

002395: Feb 28 11:17:15.206: //313/397FB52581C3/CCAPI/cc_api_call_cut_progress:

Call Entry(Responsed=TRUE)

002396: Feb 28 11:17:15.206: //312/397FB52581C3/CCAPI/ccCallCutProgress:

Progress Indication=INBAND(8), Signal Indication=SIGNAL RINGBACK(1), Cause Value=0

Voice Call Send Alert=FALSE, Call Entry(Alert Sent=FALSE)

002397: Feb 28 11:17:15.206: //312/397FB52581C3/CCAPI/ccCallCutProgress:

Call Entry(Responsed=TRUE)

002398: Feb 28 11:17:15.206: //312/397FB52581C3/CCAPI/ccGenerateToneInfo:

Stop Tone On Digit=FALSE, Tone=Null,

Tone Direction=Network, Params=0x0, Call Id=312

002399: Feb 28 11:17:15.206: //312/397FB52581C3/CCAPI/ccConferenceCreate:

(confID=0xFFFFFFFF, callID1=0x138, gcid=397FB525-BEB511E4-81C3ECAB-8E7838B0, tag=0x0)

002400: Feb 28 11:17:15.206: //313/397FB52581C3/CCAPI/ccConferenceCreate:

(confID=0xFFFFFFFF, callID2=0x139, gcid=397FB525-BEB511E4-81C3ECAB-8E7838B0, tag=0x0)

002401: Feb 28 11:17:15.206: //312/397FB52581C3/CCAPI/ccConferenceCreate:

Conference Id=0xFFFFFFFF, Call Id1=312, Call Id2=313, Tag=0x0

002402: Feb 28 11:17:15.210: //312/397FB52581C3/CCAPI/cc_api_bridge_done:

Conference Id=0x10, Source Interface=0x2416DF80, Source Call Id=312,

Destination Call Id=313, Disposition=0x0, Tag=0xFFFFFFFF

002403: Feb 28 11:17:15.210: //313/xxxxxxxxxxxx/CCAPI/cc_api_get_xcode_stream:

002404: Feb 28 11:17:15.210: cc_api_get_xcode_stream : 4982

002405: Feb 28 11:17:15.210: //313/xxxxxxxxxxxx/CCAPI/cc_api_get_xcode_stream:

002406: Feb 28 11:17:15.210: cc_api_get_xcode_stream : 4982

002407: Feb 28 11:17:15.210: //313/397FB52581C3/CCAPI/cc_api_bridge_done:

Conference Id=0x10, Source Interface=0x3EBE699C, Source Call Id=313,

Destination Call Id=312, Disposition=0x0, Tag=0x0

002408: Feb 28 11:17:15.210: //312/397FB52581C3/CCAPI/cc_generic_bridge_done:

Conference Id=0x10, Source Interface=0x3EBE699C, Source Call Id=313,

Destination Call Id=312, Disposition=0x0, Tag=0x0

002409: Feb 28 11:17:15.210: //312/397FB52581C3/CCAPI/ccConferenceCreate:

Call Entry(Conference Id=0x10, Destination Call Id=313)

002410: Feb 28 11:17:15.210: //313/397FB52581C3/CCAPI/ccConferenceCreate:

Call Entry(Conference Id=0x10, Destination Call Id=312)

002411: Feb 28 11:17:15.210: //312/397FB52581C3/CCAPI/ccConferenceCreate:

002412: Feb 28 11:17:15.210: confID:0x10; callEntry1 callID1:0x138, type:6; callEntry2 callID2:0x139, type:3

002413: Feb 28 11:17:15.210: //312/397FB52581C3/CCAPI/cc_api_caps_ind:

Destination Interface=0x3EBE699C, Destination Call Id=313, Source Call Id=312,

Caps(Codec=0x1, Fax Rate=0x1, Fax Version:=0, Vad=0x1,

Modem=0x0, Codec Bytes=20, Signal Type=3)

002414: Feb 28 11:17:15.210: //312/397FB52581C3/CCAPI/cc_api_caps_ind:

Caps(Playout Mode=1, Playout Initial=60(ms), Playout Min=40(ms),

Playout Max=1000(ms), Fax Nom=300(ms))

002415: Feb 28 11:17:15.210: //313/397FB52581C3/CCAPI/cc_api_caps_ind:

Destination Interface=0x2416DF80, Destination Call Id=312, Source Call Id=313,

Caps(Codec=0x1, Fax Rate=0x2, Fax Version:=0, Vad=0x1,

Modem=0x0, Codec Bytes=160, Signal Type=2)

002416: Feb 28 11:17:15.210: //313/397FB52581C3/CCAPI/cc_api_caps_ind:

Caps(Playout Mode=1, Playout Initial=60(ms), Playout Min=40(ms),

Playout Max=1000(ms), Fax Nom=300(ms))

002417: Feb 28 11:17:15.210: //313/397FB52581C3/CCAPI/cc_api_caps_ack:

Destination Interface=0x2416DF80, Destination Call Id=312, Source Call Id=313,

Caps(Codec=g711ulaw(0x1), Fax Rate=FAX_RATE_VOICE(0x2), Fax Version:=0, Vad=OFF(0x1),

Modem=OFF(0x0), Codec Bytes=160, Signal Type=2, Seq Num Start=7822)

002418: Feb 28 11:17:15.210: //312/397FB52581C3/CCAPI/cc_api_caps_ack:

Destination Interface=0x3EBE699C, Destination Call Id=313, Source Call Id=312,

Caps(Codec=g711ulaw(0x1), Fax Rate=FAX_RATE_VOICE(0x2), Fax Version:=0, Vad=OFF(0x1),

Modem=OFF(0x0), Codec Bytes=160, Signal Type=2, Seq Num Start=7822)

002419: Feb 28 11:17:15.210: //312/397FB52581C3/CCAPI/ccCallFeature:

Feature Type=25, Call Id=312

002420: Feb 28 11:17:15.210: //312/397FB52581C3/CCAPI/ccCallFeature:

Feature Type=25, Call Id=312

002421: Feb 28 11:17:15.210: //312/397FB52581C3/CCAPI/cc_api_voice_mode_event:

Call Id=312

002422: Feb 28 11:17:15.210: //312/397FB52581C3/CCAPI/cc_api_voice_mode_event:

Call Entry(Context=0x2455CB1C)

002423: Feb 28 11:17:15.210: //312/397FB52581C3/CCAPI/cc_process_notify_bridge_done:

Conference Id=0x10, Call Id1=312, Call Id2=313

002424: Feb 28 11:17:15.214: //313/397FB52581C3/SIP/Msg/ccsipDisplayMsg:

Sent:

PRACK sip:8002336111@65.98.236.46:5060;transport=udp SIP/2.0

Via: SIP/2.0/UDP XXXXXXXXXX:5060;branch=z9hG4bK1B82527

From: "Office" <sip:100@slingshot.vtnoc.net>;tag=EE182A8-1CDA

To: <sip:18002336111@slingshot.vtnoc.net>;tag=SDsa1fc99-14c031a8+1+5946032b+779d37eb

Date: Sat, 28 Feb 2015 19:17:14 GMT

Call-ID: 3C6E7023-BEB511E4-81C8ECAB-8E7838B0@XXXXXXXXXX

CSeq: 103 PRACK

RAck: 601214472 102 INVITE

Route: <sip:198.8.63.63;lr;ftag=EE182A8-1CDA;vsf=AAAAABoBCXJGWFtXVkRaWzRdGh0ACBBGARFadnRub2MubmV0>,<sip:216.246.37.202;lr;ftag=EE182A8-1CDA>

Allow-Events: telephone-event

Proxy-Authorization: Digest username="19255551212",realm="slingshot.vtnoc.net",uri="sip:8002336111@65.98.236.46:5060;transport=udp",response="af74b6981bbdd11cbae1d6860f0e0e62",nonce="54f2

Max-Forwards: 70

Content-Length: 0

002425: Feb 28 11:17:15.706: //313/397FB52581C3/SIP/Msg/ccsipDisplayMsg:

Sent:

PRACK sip:8002336111@65.98.236.46:5060;transport=udp SIP/2.0

Via: SIP/2.0/UDP XXXXXXXXXX:5060;branch=z9hG4bK1B82527

From: "Office" <sip:100@slingshot.vtnoc.net>;tag=EE182A8-1CDA

To: <sip:18002336111@slingshot.vtnoc.net>;tag=SDsa1fc99-14c031a8+1+5946032b+779d37eb

Date: Sat, 28 Feb 2015 19:17:14 GMT

Call-ID: 3C6E7023-BEB511E4-81C8ECAB-8E7838B0@XXXXXXXXXX

CSeq: 103 PRACK

RAck: 601214472 102 INVITE

Route: <sip:198.8.63.63;lr;ftag=EE182A8-1CDA;vsf=AAAAABoBCXJGWFtXVkRaWzRdGh0ACBBGARFadnRub2MubmV0>,<sip:216.246.37.202;lr;ftag=EE182A8-1CDA>

Allow-Events: telephone-event

Proxy-Authorization: Digest username="19255551212",realm="slingshot.vtnoc.net",uri="sip:8002336111@65.98.236.46:5060;transport=udp",response="af74b6981bbdd11cbae1d6860f0e0e62",nonce="54f2

Max-Forwards: 70

Content-Length: 0

002426: Feb 28 11:17:15.710: //313/397FB52581C3/SIP/Msg/ccsipDisplayMsg:

Received:

SIP/2.0 183 Session Progress

Via: SIP/2.0/UDP XXXXXXXXXX:5060;received=XXXXXXXXXX;rport=65168;branch=z9hG4bK1B7D4F

From: "Office" <sip:100@slingshot.vtnoc.net>;tag=EE182A8-1CDA

To: <sip:+18002336111@slingshot.vtnoc.net>;tag=SDsa1fc99-14c031a8+1+5946032b+779d37eb

Call-ID: 3C6E7023-BEB511E4-81C8ECAB-8E7838B0@XXXXXXXXXX

CSeq: 102 INVITE

Timestamp: 1425151034

Record-Route: <sip:216.246.37.202;lr;ftag=EE182A8-1CDA>

Record-Route: <sip:198.8.63.63;lr;ftag=EE182A8-1CDA;vsf=AAAAABoBCXJGWFtXVkRaWzRdGh0ACBBGARFadnRub2MubmV0>

Server: DC-SIP/2.0

Contact: <sip:8002336111@65.98.236.46:5060;transport=udp>

Require: 100rel

RSeq: 601214472

Content-Type: application/sdp

Content-Length: 214

v=0

o=- 3634139836 3634139843 IN IP4 65.98.236.46

s=-

c=IN IP4 65.98.236.46

t=0 0

m=audio 20528 RTP/AVP 0 101

a=sendrecv

a=ptime:20

a=rtpmap:0 PCMU/8000

a=rtpmap:101 telephone-event/8000

a=fmtp:101 0-15

002427: Feb 28 11:17:16.706: //313/397FB52581C3/SIP/Msg/ccsipDisplayMsg:

Sent:

PRACK sip:8002336111@65.98.236.46:5060;transport=udp SIP/2.0

Via: SIP/2.0/UDP XXXXXXXXXX:5060;branch=z9hG4bK1B82527

From: "Office" <sip:100@slingshot.vtnoc.net>;tag=EE182A8-1CDA

To: <sip:18002336111@slingshot.vtnoc.net>;tag=SDsa1fc99-14c031a8+1+5946032b+779d37eb

Date: Sat, 28 Feb 2015 19:17:14 GMT

Call-ID: 3C6E7023-BEB511E4-81C8ECAB-8E7838B0@XXXXXXXXXX

CSeq: 103 PRACK

RAck: 601214472 102 INVITE

Route: <sip:198.8.63.63;lr;ftag=EE182A8-1CDA;vsf=AAAAABoBCXJGWFtXVkRaWzRdGh0ACBBGARFadnRub2MubmV0>,<sip:216.246.37.202;lr;ftag=EE182A8-1CDA>

Allow-Events: telephone-event

Proxy-Authorization: Digest username="19255551212",realm="slingshot.vtnoc.net",uri="sip:8002336111@65.98.236.46:5060;transport=udp",response="af74b6981bbdd11cbae1d6860f0e0e62",nonce="54f2

Max-Forwards: 70

Content-Length: 0

002428: Feb 28 11:17:16.742: //313/397FB52581C3/SIP/Msg/ccsipDisplayMsg:

Received:

SIP/2.0 183 Session Progress

Via: SIP/2.0/UDP XXXXXXXXXX:5060;received=XXXXXXXXXX;rport=65168;branch=z9hG4bK1B7D4F

From: "Office" <sip:100@slingshot.vtnoc.net>;tag=EE182A8-1CDA

To: <sip:+18002336111@slingshot.vtnoc.net>;tag=SDsa1fc99-14c031a8+1+5946032b+779d37eb

Call-ID: 3C6E7023-BEB511E4-81C8ECAB-8E7838B0@XXXXXXXXXX

CSeq: 102 INVITE

Timestamp: 1425151034

Record-Route: <sip:216.246.37.202;lr;ftag=EE182A8-1CDA>

Record-Route: <sip:198.8.63.63;lr;ftag=EE182A8-1CDA;vsf=AAAAABoBCXJGWFtXVkRaWzRdGh0ACBBGARFadnRub2MubmV0>

Server: DC-SIP/2.0

Contact: <sip:8002336111@65.98.236.46:5060;transport=udp>

Require: 100rel

RSeq: 601214472

Content-Type: application/sdp

Content-Length: 214

v=0

o=- 3634139836 3634139843 IN IP4 65.98.236.46

s=-

c=IN IP4 65.98.236.46

t=0 0

m=audio 20528 RTP/AVP 0 101

a=sendrecv

a=ptime:20

a=rtpmap:0 PCMU/8000

a=rtpmap:101 telephone-event/8000

a=fmtp:101 0-15

002429: Feb 28 11:17:18.706: //313/397FB52581C3/SIP/Msg/ccsipDisplayMsg:

Sent:

PRACK sip:8002336111@65.98.236.46:5060;transport=udp SIP/2.0

Via: SIP/2.0/UDP XXXXXXXXXX:5060;branch=z9hG4bK1B82527

From: "Office" <sip:100@slingshot.vtnoc.net>;tag=EE182A8-1CDA

To: <sip:18002336111@slingshot.vtnoc.net>;tag=SDsa1fc99-14c031a8+1+5946032b+779d37eb

Date: Sat, 28 Feb 2015 19:17:14 GMT

Call-ID: 3C6E7023-BEB511E4-81C8ECAB-8E7838B0@XXXXXXXXXX

CSeq: 103 PRACK

RAck: 601214472 102 INVITE

Route: <sip:198.8.63.63;lr;ftag=EE182A8-1CDA;vsf=AAAAABoBCXJGWFtXVkRaWzRdGh0ACBBGARFadnRub2MubmV0>,<sip:216.246.37.202;lr;ftag=EE182A8-1CDA>

Allow-Events: telephone-event

Proxy-Authorization: Digest username="19255551212",realm="slingshot.vtnoc.net",uri="sip:8002336111@65.98.236.46:5060;transport=udp",response="af74b6981bbdd11cbae1d6860f0e0e62",nonce="54f2

Max-Forwards: 70

Content-Length: 0

002430: Feb 28 11:17:18.750: //313/397FB52581C3/SIP/Msg/ccsipDisplayMsg:

Received:

SIP/2.0 183 Session Progress

Via: SIP/2.0/UDP XXXXXXXXXX:5060;received=XXXXXXXXXX;rport=65168;branch=z9hG4bK1B7D4F

From: "Office" <sip:100@slingshot.vtnoc.net>;tag=EE182A8-1CDA

To: <sip:+18002336111@slingshot.vtnoc.net>;tag=SDsa1fc99-14c031a8+1+5946032b+779d37eb

Call-ID: 3C6E7023-BEB511E4-81C8ECAB-8E7838B0@XXXXXXXXXX

CSeq: 102 INVITE

Timestamp: 1425151034

Record-Route: <sip:216.246.37.202;lr;ftag=EE182A8-1CDA>

Record-Route: <sip:198.8.63.63;lr;ftag=EE182A8-1CDA;vsf=AAAAABoBCXJGWFtXVkRaWzRdGh0ACBBGARFadnRub2MubmV0>

Server: DC-SIP/2.0

Contact: <sip:8002336111@65.98.236.46:5060;transport=udp>

Require: 100rel

RSeq: 601214472

Content-Type: application/sdp

Content-Length: 214

v=0

o=- 3634139836 3634139843 IN IP4 65.98.236.46

s=-

c=IN IP4 65.98.236.46

t=0 0

m=audio 20528 RTP/AVP 0 101

a=sendrecv

a=ptime:20

a=rtpmap:0 PCMU/8000

a=rtpmap:101 telephone-event/8000

a=fmtp:101 0-15

002431: Feb 28 11:17:22.706: //313/397FB52581C3/SIP/Msg/ccsipDisplayMsg:

Sent:

PRACK sip:8002336111@65.98.236.46:5060;transport=udp SIP/2.0

Via: SIP/2.0/UDP XXXXXXXXXX:5060;branch=z9hG4bK1B82527

From: "Office" <sip:100@slingshot.vtnoc.net>;tag=EE182A8-1CDA

To: <sip:18002336111@slingshot.vtnoc.net>;tag=SDsa1fc99-14c031a8+1+5946032b+779d37eb

Date: Sat, 28 Feb 2015 19:17:14 GMT

Call-ID: 3C6E7023-BEB511E4-81C8ECAB-8E7838B0@XXXXXXXXXX

CSeq: 103 PRACK

RAck: 601214472 102 INVITE

Route: <sip:198.8.63.63;lr;ftag=EE182A8-1CDA;vsf=AAAAABoBCXJGWFtXVkRaWzRdGh0ACBBGARFadnRub2MubmV0>,<sip:216.246.37.202;lr;ftag=EE182A8-1CDA>

Allow-Events: telephone-event

Proxy-Authorization: Digest username="19255551212",realm="slingshot.vtnoc.net",uri="sip:8002336111@65.98.236.46:5060;transport=udp",response="af74b6981bbdd11cbae1d6860f0e0e62",nonce="54f2

Max-Forwards: 70

Content-Length: 0

002432: Feb 28 11:17:22.798: //313/397FB52581C3/SIP/Msg/ccsipDisplayMsg:

Received:

SIP/2.0 183 Session Progress

Via: SIP/2.0/UDP XXXXXXXXXX:5060;received=XXXXXXXXXX;rport=65168;branch=z9hG4bK1B7D4F

From: "Office" <sip:100@slingshot.vtnoc.net>;tag=EE182A8-1CDA

To: <sip:+18002336111@slingshot.vtnoc.net>;tag=SDsa1fc99-14c031a8+1+5946032b+779d37eb

Call-ID: 3C6E7023-BEB511E4-81C8ECAB-8E7838B0@XXXXXXXXXX

CSeq: 102 INVITE

Timestamp: 1425151034

Record-Route: <sip:216.246.37.202;lr;ftag=EE182A8-1CDA>

Record-Route: <sip:198.8.63.63;lr;ftag=EE182A8-1CDA;vsf=AAAAABoBCXJGWFtXVkRaWzRdGh0ACBBGARFadnRub2MubmV0>

Server: DC-SIP/2.0

Contact: <sip:8002336111@65.98.236.46:5060;transport=udp>

Require: 100rel

RSeq: 601214472

Content-Type: application/sdp

Content-Length: 214

v=0

o=- 3634139836 3634139843 IN IP4 65.98.236.46

s=-

c=IN IP4 65.98.236.46

t=0 0

m=audio 20528 RTP/AVP 0 101

a=sendrecv

a=ptime:20

a=rtpmap:0 PCMU/8000

a=rtpmap:101 telephone-event/8000

a=fmtp:101 0-15

002433: Feb 28 11:17:26.706: //313/397FB52581C3/SIP/Msg/ccsipDisplayMsg:

Sent:

PRACK sip:8002336111@65.98.236.46:5060;transport=udp SIP/2.0

Via: SIP/2.0/UDP XXXXXXXXXX:5060;branch=z9hG4bK1B82527

From: "Office" <sip:100@slingshot.vtnoc.net>;tag=EE182A8-1CDA

To: <sip:18002336111@slingshot.vtnoc.net>;tag=SDsa1fc99-14c031a8+1+5946032b+779d37eb

Date: Sat, 28 Feb 2015 19:17:14 GMT

Call-ID: 3C6E7023-BEB511E4-81C8ECAB-8E7838B0@XXXXXXXXXX

CSeq: 103 PRACK

RAck: 601214472 102 INVITE

Route: <sip:198.8.63.63;lr;ftag=EE182A8-1CDA;vsf=AAAAABoBCXJGWFtXVkRaWzRdGh0ACBBGARFadnRub2MubmV0>,<sip:216.246.37.202;lr;ftag=EE182A8-1CDA>

Allow-Events: telephone-event

Proxy-Authorization: Digest username="19255551212",realm="slingshot.vtnoc.net",uri="sip:8002336111@65.98.236.46:5060;transport=udp",response="af74b6981bbdd11cbae1d6860f0e0e62",nonce="54f2

Max-Forwards: 70

Content-Length: 0

002434: Feb 28 11:17:30.706: //313/397FB52581C3/SIP/Msg/ccsipDisplayMsg:

Sent:

PRACK sip:8002336111@65.98.236.46:5060;transport=udp SIP/2.0

Via: SIP/2.0/UDP XXXXXXXXXX:5060;branch=z9hG4bK1B82527

From: "Office" <sip:100@slingshot.vtnoc.net>;tag=EE182A8-1CDA

To: <sip:18002336111@slingshot.vtnoc.net>;tag=SDsa1fc99-14c031a8+1+5946032b+779d37eb

Date: Sat, 28 Feb 2015 19:17:14 GMT

Call-ID: 3C6E7023-BEB511E4-81C8ECAB-8E7838B0@XXXXXXXXXX

CSeq: 103 PRACK

RAck: 601214472 102 INVITE

Route: <sip:198.8.63.63;lr;ftag=EE182A8-1CDA;vsf=AAAAABoBCXJGWFtXVkRaWzRdGh0ACBBGARFadnRub2MubmV0>,<sip:216.246.37.202;lr;ftag=EE182A8-1CDA>

Allow-Events: telephone-event

Proxy-Authorization: Digest username="19255551212",realm="slingshot.vtnoc.net",uri="sip:8002336111@65.98.236.46:5060;transport=udp",response="af74b6981bbdd11cbae1d6860f0e0e62",nonce="54f2

Max-Forwards: 70

Content-Length: 0

002435: Feb 28 11:17:30.798: //313/397FB52581C3/SIP/Msg/ccsipDisplayMsg:

Received:

SIP/2.0 183 Session Progress

Via: SIP/2.0/UDP XXXXXXXXXX:5060;received=XXXXXXXXXX;rport=65168;branch=z9hG4bK1B7D4F

From: "Office" <sip:100@slingshot.vtnoc.net>;tag=EE182A8-1CDA

To: <sip:+18002336111@slingshot.vtnoc.net>;tag=SDsa1fc99-14c031a8+1+5946032b+779d37eb

Call-ID: 3C6E7023-BEB511E4-81C8ECAB-8E7838B0@XXXXXXXXXX

CSeq: 102 INVITE

Timestamp: 1425151034

Record-Route: <sip:216.246.37.202;lr;ftag=EE182A8-1CDA>

Record-Route: <sip:198.8.63.63;lr;ftag=EE182A8-1CDA;vsf=AAAAABoBCXJGWFtXVkRaWzRdGh0ACBBGARFadnRub2MubmV0>

Server: DC-SIP/2.0

Contact: <sip:8002336111@65.98.236.46:5060;transport=udp>

Require: 100rel

RSeq: 601214472

Content-Type: application/sdp

Content-Length: 214

v=0

o=- 3634139836 3634139843 IN IP4 65.98.236.46

s=-

c=IN IP4 65.98.236.46

t=0 0

m=audio 20528 RTP/AVP 0 101

a=sendrecv

a=ptime:20

a=rtpmap:0 PCMU/8000

a=rtpmap:101 telephone-event/8000

a=fmtp:101 0-15

002436: Feb 28 11:17:34.706: //313/397FB52581C3/SIP/Msg/ccsipDisplayMsg:

Sent:

PRACK sip:8002336111@65.98.236.46:5060;transport=udp SIP/2.0

Via: SIP/2.0/UDP XXXXXXXXXX:5060;branch=z9hG4bK1B82527

From: "Office" <sip:100@slingshot.vtnoc.net>;tag=EE182A8-1CDA

To: <sip:18002336111@slingshot.vtnoc.net>;tag=SDsa1fc99-14c031a8+1+5946032b+779d37eb

Date: Sat, 28 Feb 2015 19:17:14 GMT

Call-ID: 3C6E7023-BEB511E4-81C8ECAB-8E7838B0@XXXXXXXXXX

CSeq: 103 PRACK

RAck: 601214472 102 INVITE

Route: <sip:198.8.63.63;lr;ftag=EE182A8-1CDA;vsf=AAAAABoBCXJGWFtXVkRaWzRdGh0ACBBGARFadnRub2MubmV0>,<sip:216.246.37.202;lr;ftag=EE182A8-1CDA>

Allow-Events: telephone-event

Proxy-Authorization: Digest username="19255551212",realm="slingshot.vtnoc.net",uri="sip:8002336111@65.98.236.46:5060;transport=udp",response="af74b6981bbdd11cbae1d6860f0e0e62",nonce="54f2

Max-Forwards: 70

Content-Length: 0

002437: Feb 28 11:17:38.706: //313/397FB52581C3/SIP/Msg/ccsipDisplayMsg:

Sent:

PRACK sip:8002336111@65.98.236.46:5060;transport=udp SIP/2.0

Via: SIP/2.0/UDP XXXXXXXXXX:5060;branch=z9hG4bK1B82527

From: "Office" <sip:100@slingshot.vtnoc.net>;tag=EE182A8-1CDA

To: <sip:18002336111@slingshot.vtnoc.net>;tag=SDsa1fc99-14c031a8+1+5946032b+779d37eb

Date: Sat, 28 Feb 2015 19:17:14 GMT

Call-ID: 3C6E7023-BEB511E4-81C8ECAB-8E7838B0@XXXXXXXXXX

CSeq: 103 PRACK

RAck: 601214472 102 INVITE

Route: <sip:198.8.63.63;lr;ftag=EE182A8-1CDA;vsf=AAAAABoBCXJGWFtXVkRaWzRdGh0ACBBGARFadnRub2MubmV0>,<sip:216.246.37.202;lr;ftag=EE182A8-1CDA>

Allow-Events: telephone-event

Proxy-Authorization: Digest username="19255551212",realm="slingshot.vtnoc.net",uri="sip:8002336111@65.98.236.46:5060;transport=udp",response="af74b6981bbdd11cbae1d6860f0e0e62",nonce="54f2

Max-Forwards: 70

Content-Length: 0

002438: Feb 28 11:17:42.706: //313/397FB52581C3/SIP/Msg/ccsipDisplayMsg:

Sent:

PRACK sip:8002336111@65.98.236.46:5060;transport=udp SIP/2.0

Via: SIP/2.0/UDP XXXXXXXXXX:5060;branch=z9hG4bK1B82527

From: "Office" <sip:100@slingshot.vtnoc.net>;tag=EE182A8-1CDA

To: <sip:18002336111@slingshot.vtnoc.net>;tag=SDsa1fc99-14c031a8+1+5946032b+779d37eb

Date: Sat, 28 Feb 2015 19:17:14 GMT

Call-ID: 3C6E7023-BEB511E4-81C8ECAB-8E7838B0@XXXXXXXXXX

CSeq: 103 PRACK

RAck: 601214472 102 INVITE

Route: <sip:198.8.63.63;lr;ftag=EE182A8-1CDA;vsf=AAAAABoBCXJGWFtXVkRaWzRdGh0ACBBGARFadnRub2MubmV0>,<sip:216.246.37.202;lr;ftag=EE182A8-1CDA>

Allow-Events: telephone-event

Proxy-Authorization: Digest username="19255551212",realm="slingshot.vtnoc.net",uri="sip:8002336111@65.98.236.46:5060;transport=udp",response="af74b6981bbdd11cbae1d6860f0e0e62",nonce="54f2

Max-Forwards: 70

Content-Length: 0

002439: Feb 28 11:17:46.706: //313/397FB52581C3/SIP/Msg/ccsipDisplayMsg:

Sent:

PRACK sip:8002336111@65.98.236.46:5060;transport=udp SIP/2.0

Via: SIP/2.0/UDP XXXXXXXXXX:5060;branch=z9hG4bK1B82527

From: "Office" <sip:100@slingshot.vtnoc.net>;tag=EE182A8-1CDA

To: <sip:18002336111@slingshot.vtnoc.net>;tag=SDsa1fc99-14c031a8+1+5946032b+779d37eb

Date: Sat, 28 Feb 2015 19:17:14 GMT

Call-ID: 3C6E7023-BEB511E4-81C8ECAB-8E7838B0@XXXXXXXXXX

CSeq: 103 PRACK

RAck: 601214472 102 INVITE

Route: <sip:198.8.63.63;lr;ftag=EE182A8-1CDA;vsf=AAAAABoBCXJGWFtXVkRaWzRdGh0ACBBGARFadnRub2MubmV0>,<sip:216.246.37.202;lr;ftag=EE182A8-1CDA>

Allow-Events: telephone-event

Proxy-Authorization: Digest username="19255551212",realm="slingshot.vtnoc.net",uri="sip:8002336111@65.98.236.46:5060;transport=udp",response="af74b6981bbdd11cbae1d6860f0e0e62",nonce="54f2

Max-Forwards: 70

Content-Length: 0

002440: Feb 28 11:17:46.842: //313/397FB52581C3/SIP/Msg/ccsipDisplayMsg:

Received:

SIP/2.0 183 Session Progress

Via: SIP/2.0/UDP XXXXXXXXXX:5060;received=XXXXXXXXXX;rport=65168;branch=z9hG4bK1B7D4F

From: "Office" <sip:100@slingshot.vtnoc.net>;tag=EE182A8-1CDA

To: <sip:+18002336111@slingshot.vtnoc.net>;tag=SDsa1fc99-14c031a8+1+5946032b+779d37eb

Call-ID: 3C6E7023-BEB511E4-81C8ECAB-8E7838B0@XXXXXXXXXX

CSeq: 102 INVITE

Timestamp: 1425151034

Record-Route: <sip:216.246.37.202;lr;ftag=EE182A8-1CDA>

Record-Route: <sip:198.8.63.63;lr;ftag=EE182A8-1CDA;vsf=AAAAABoBCXJGWFtXVkRaWzRdGh0ACBBGARFadnRub2MubmV0>

Server: DC-SIP/2.0

Contact: <sip:8002336111@65.98.236.46:5060;transport=udp>

Require: 100rel

RSeq: 601214472

Content-Type: application/sdp

Content-Length: 214

v=0

o=- 3634139836 3634139843 IN IP4 65.98.236.46

s=-

c=IN IP4 65.98.236.46

t=0 0

m=audio 20528 RTP/AVP 0 101

a=sendrecv

a=ptime:20

a=rtpmap:0 PCMU/8000

a=rtpmap:101 telephone-event/8000

a=fmtp:101 0-15

002441: Feb 28 11:17:47.902: //313/397FB52581C3/SIP/Msg/ccsipDisplayMsg:

Received:

SIP/2.0 183 Session Progress

Via: SIP/2.0/UDP XXXXXXXXXX:5060;received=XXXXXXXXXX;rport=65168;branch=z9hG4bK1B7D4F

From: "Office" <sip:100@slingshot.vtnoc.net>;tag=EE182A8-1CDA

To: <sip:+18002336111@slingshot.vtnoc.net>;tag=SDsa1fc99-14c01da8+1+e2f9003e+3186d2c2

Call-ID: 3C6E7023-BEB511E4-81C8ECAB-8E7838B0@XXXXXXXXXX

CSeq: 102 INVITE

Timestamp: 1425151034

Record-Route: <sip:216.246.37.202;lr;ftag=EE182A8-1CDA>

Record-Route: <sip:198.8.63.63;lr;ftag=EE182A8-1CDA;vsf=AAAAABoBCXJGWFtXVkRaWzRdGh0ACBBGARFadnRub2MubmV0>

Server: DC-SIP/2.0

Contact: <sip:8002336111@65.98.236.46:5060;transport=udp>

Require: 100rel

RSeq: 477961899

Content-Type: application/sdp

Content-Length: 214

v=0

o=- 3634139868 3634139875 IN IP4 65.98.236.46

s=-

c=IN IP4 65.98.236.46

t=0 0

m=audio 20534 RTP/AVP 0 101

a=sendrecv

a=ptime:20

a=rtpmap:0 PCMU/8000

a=rtpmap:101 telephone-event/8000

a=fmtp:101 0-15

002442: Feb 28 11:17:47.902: //313/397FB52581C3/SIP/Msg/ccsipDisplayMsg:

Sent:

PRACK sip:8002336111@65.98.236.46:5060;transport=udp SIP/2.0

Via: SIP/2.0/UDP XXXXXXXXXX:5060;branch=z9hG4bK1B92548

From: "Office" <sip:100@slingshot.vtnoc.net>;tag=EE182A8-1CDA

To: <sip:18002336111@slingshot.vtnoc.net>;tag=SDsa1fc99-14c01da8+1+e2f9003e+3186d2c2

Date: Sat, 28 Feb 2015 19:17:14 GMT

Call-ID: 3C6E7023-BEB511E4-81C8ECAB-8E7838B0@XXXXXXXXXX

CSeq: 103 PRACK

RAck: 477961899 102 INVITE

Route: <sip:198.8.63.63;lr;ftag=EE182A8-1CDA;vsf=AAAAABoBCXJGWFtXVkRaWzRdGh0ACBBGARFadnRub2MubmV0>,<sip:216.246.37.202;lr;ftag=EE182A8-1CDA>

Allow-Events: telephone-event

Max-Forwards: 70

Content-Length: 0

002443: Feb 28 11:17:48.402: //313/397FB52581C3/SIP/Msg/ccsipDisplayMsg:

Sent:

PRACK sip:8002336111@65.98.236.46:5060;transport=udp SIP/2.0

Via: SIP/2.0/UDP XXXXXXXXXX:5060;branch=z9hG4bK1B92548

From: "Office" <sip:100@slingshot.vtnoc.net>;tag=EE182A8-1CDA

To: <sip:18002336111@slingshot.vtnoc.net>;tag=SDsa1fc99-14c01da8+1+e2f9003e+3186d2c2

Date: Sat, 28 Feb 2015 19:17:14 GMT

Call-ID: 3C6E7023-BEB511E4-81C8ECAB-8E7838B0@XXXXXXXXXX

CSeq: 103 PRACK

RAck: 477961899 102 INVITE

Route: <sip:198.8.63.63;lr;ftag=EE182A8-1CDA;vsf=AAAAABoBCXJGWFtXVkRaWzRdGh0ACBBGARFadnRub2MubmV0>,<sip:216.246.37.202;lr;ftag=EE182A8-1CDA>

Allow-Events: telephone-event

Max-Forwards: 70

Content-Length: 0

002444: Feb 28 11:17:48.402: //313/397FB52581C3/SIP/Msg/ccsipDisplayMsg:

Received:

SIP/2.0 183 Session Progress

Via: SIP/2.0/UDP XXXXXXXXXX:5060;received=XXXXXXXXXX;rport=65168;branch=z9hG4bK1B7D4F

From: "Office" <sip:100@slingshot.vtnoc.net>;tag=EE182A8-1CDA

To: <sip:+18002336111@slingshot.vtnoc.net>;tag=SDsa1fc99-14c01da8+1+e2f9003e+3186d2c2

Call-ID: 3C6E7023-BEB511E4-81C8ECAB-8E7838B0@XXXXXXXXXX

CSeq: 102 INVITE

Timestamp: 1425151034

Record-Route: <sip:216.246.37.202;lr;ftag=EE182A8-1CDA>

Record-Route: <sip:198.8.63.63;lr;ftag=EE182A8-1CDA;vsf=AAAAABoBCXJGWFtXVkRaWzRdGh0ACBBGARFadnRub2MubmV0>

Server: DC-SIP/2.0

Contact: <sip:8002336111@65.98.236.46:5060;transport=udp>

Require: 100rel

RSeq: 477961899

Content-Type: application/sdp

Content-Length: 214

v=0

o=- 3634139868 3634139875 IN IP4 65.98.236.46

s=-

c=IN IP4 65.98.236.46

t=0 0

m=audio 20534 RTP/AVP 0 101

a=sendrecv

a=ptime:20

a=rtpmap:0 PCMU/8000

a=rtpmap:101 telephone-event/8000

a=fmtp:101 0-15

002445: Feb 28 11:17:49.278: //312/397FB52581C3/CCAPI/cc_api_call_disconnected:

Cause Value=16, Interface=0x2416DF80, Call Id=312

002446: Feb 28 11:17:49.278: //312/397FB52581C3/CCAPI/cc_api_call_disconnected:

Call Entry(Responsed=TRUE, Cause Value=16, Retry Count=0)

002447: Feb 28 11:17:49.278: //312/397FB52581C3/CCAPI/ccConferenceDestroy:

Conference Id=0x10, Tag=0x0

002448: Feb 28 11:17:49.278: //312/397FB52581C3/CCAPI/ccConferenceDestroy:

002449: Feb 28 11:17:49.278: confID:0x10; callEntry1 callID1:0x138, type:6; callEntry2 callID2:0x139, type:3

002450: Feb 28 11:17:49.278: //312/397FB52581C3/CCAPI/cc_api_bridge_drop_done:

Conference Id=0x10, Source Interface=0x2416DF80, Source Call Id=312,

Destination Call Id=313, Disposition=0x0, Tag=0x0

002451: Feb 28 11:17:49.278: //313/xxxxxxxxxxxx/CCAPI/cc_api_get_xcode_stream:

002452: Feb 28 11:17:49.278: cc_api_get_xcode_stream : 4982

002453: Feb 28 11:17:49.278: //312/xxxxxxxxxxxx/CCAPI/cc_api_get_xcode_stream:

002454: Feb 28 11:17:49.278: cc_api_get_xcode_stream : 4982

002455: Feb 28 11:17:49.278: //313/xxxxxxxxxxxx/CCAPI/cc_api_get_xcode_stream:

002456: Feb 28 11:17:49.278: cc_api_get_xcode_stream : 4982

002457: Feb 28 11:17:49.278: //313/xxxxxxxxxxxx/CCAPI/cc_api_get_xcode_stream:

002458: Feb 28 11:17:49.278: cc_api_get_xcode_stream : 4982

002459: Feb 28 11:17:49.278: //313/397FB52581C3/CCAPI/cc_api_bridge_drop_done:

Conference Id=0x10, Source Interface=0x3EBE699C, Source Call Id=313,

Destination Call Id=312, Disposition=0x0, Tag=0x0

002460: Feb 28 11:17:49.278: //312/397FB52581C3/CCAPI/cc_generic_bridge_done:

Conference Id=0x10, Source Interface=0x3EBE699C, Source Call Id=313,

Destination Call Id=312, Disposition=0x0, Tag=0x0

002461: Feb 28 11:17:49.282: //313/397FB52581C3/CCAPI/ccCallDisconnect:

Cause Value=16, Tag=0x0, Call Entry(Previous Disconnect Cause=0, Disconnect Cause=0)

002462: Feb 28 11:17:49.282: //313/397FB52581C3/CCAPI/ccCallDisconnect:

Cause Value=16, Call Entry(Responsed=TRUE, Cause Value=16)

002463: Feb 28 11:17:49.282: //312/397FB52581C3/CCAPI/ccCallDisconnect:

Cause Value=16, Tag=0x0, Call Entry(Previous Disconnect Cause=0, Disconnect Cause=16)

002464: Feb 28 11:17:49.282: //312/397FB52581C3/CCAPI/ccCallDisconnect:

Cause Value=16, Call Entry(Responsed=TRUE, Cause Value=16)

002465: Feb 28 11:17:49.282: //312/397FB52581C3/CCAPI/cc_api_get_transfer_info:

Transfer Number=NULL

002466: Feb 28 11:17:49.282: //313/397FB52581C3/SIP/Msg/ccsipDisplayMsg:

Sent:

CANCEL sip:18002336111@slingshot.vtnoc.net:5060 SIP/2.0

Via: SIP/2.0/UDP XXXXXXXXXX:5060;branch=z9hG4bK1B7D4F

From: "Office" <sip:100@slingshot.vtnoc.net>;tag=EE182A8-1CDA

To: <sip:18002336111@slingshot.vtnoc.net>

Date: Sat, 28 Feb 2015 19:17:14 GMT

Call-ID: 3C6E7023-BEB511E4-81C8ECAB-8E7838B0@XXXXXXXXXX

CSeq: 102 CANCEL

Max-Forwards: 70

Timestamp: 1425151069

Reason: Q.850;cause=16

Content-Length: 0

002467: Feb 28 11:17:49.286: //312/397FB52581C3/CCAPI/cc_api_call_disconnect_done:

Disposition=0, Interface=0x2416DF80, Tag=0x0, Call Id=312,

Call Entry(Disconnect Cause=16, Voice Class Cause Code=0, Retry Count=0)

002468: Feb 28 11:17:49.286: //312/397FB52581C3/CCAPI/cc_api_call_disconnect_done:

Call Disconnect Event Sent

002469: Feb 28 11:17:49.286: //-1/xxxxxxxxxxxx/CCAPI/cc_free_feature_vsa:

002470: Feb 28 11:17:49.286: :cc_free_feature_vsa freeing 24D21C70

002471: Feb 28 11:17:49.286: //-1/xxxxxxxxxxxx/CCAPI/cc_free_feature_vsa:

002472: Feb 28 11:17:49.286: vsacount in free is 1

002473: Feb 28 11:17:49.310: //313/397FB52581C3/SIP/Msg/ccsipDisplayMsg:

Received:

SIP/2.0 200 canceling

Via: SIP/2.0/UDP XXXXXXXXXX:5060;received=XXXXXXXXXX;rport=65168;branch=z9hG4bK1B7D4F

From: "Office" <sip:100@slingshot.vtnoc.net>;tag=EE182A8-1CDA

To: <sip:18002336111@slingshot.vtnoc.net>;tag=0e617f3419f967f79f34a07c459caad4-0182

Call-ID: 3C6E7023-BEB511E4-81C8ECAB-8E7838B0@XXXXXXXXXX

CSeq: 102 CANCEL

Server: OpenSIPS (1.8.5-tls (x86_64/linux))

Content-Length: 0

Warning: 392 198.8.63.63:5060 "Noisy feedback tells: pid=25651 req_src_ip=XXXXXXXXXX req_src_port=65168 in_uri=sip:18002336111@slingshot.vtnoc.net:5060 out_uri=sip:18002336111@slings"

002474: Feb 28 11:17:49.310: //313/397FB52581C3/CCAPI/cc_api_call_disconnect_done:

Disposition=0, Interface=0x3EBE699C, Tag=0x0, Call Id=313,

Call Entry(Disconnect Cause=16, Voice Class Cause Code=0, Retry Count=0)

002475: Feb 28 11:17:49.310: //313/397FB52581C3/CCAPI/cc_api_call_disconnect_done:

Call Disconnect Event Sent

002476: Feb 28 11:17:49.310: //-1/xxxxxxxxxxxx/CCAPI/cc_free_feature_vsa:

002477: Feb 28 11:17:49.310: :cc_free_feature_vsa freeing 24D21D50

002478: Feb 28 11:17:49.310: //-1/xxxxxxxxxxxx/CCAPI/cc_free_feature_vsa:

002479: Feb 28 11:17:49.310: vsacount in free is 0

002480: Feb 28 11:17:49.402: //313/397FB52581C3/SIP/Msg/ccsipDisplayMsg:

Sent:

PRACK sip:8002336111@65.98.236.46:5060;transport=udp SIP/2.0

Via: SIP/2.0/UDP XXXXXXXXXX:5060;branch=z9hG4bK1B92548

From: "Office" <sip:100@slingshot.vtnoc.net>;tag=EE182A8-1CDA

To: <sip:18002336111@slingshot.vtnoc.net>;tag=SDsa1fc99-14c01da8+1+e2f9003e+3186d2c2

Date: Sat, 28 Feb 2015 19:17:14 GMT

Call-ID: 3C6E7023-BEB511E4-81C8ECAB-8E7838B0@XXXXXXXXXX

CSeq: 103 PRACK

RAck: 477961899 102 INVITE

Route: <sip:198.8.63.63;lr;ftag=EE182A8-1CDA;vsf=AAAAABoBCXJGWFtXVkRaWzRdGh0ACBBGARFadnRub2MubmV0>,<sip:216.246.37.202;lr;ftag=EE182A8-1CDA>

Allow-Events: telephone-event

Max-Forwards: 70

Content-Length: 0

002481: Feb 28 11:17:49.418: //313/397FB52581C3/SIP/Msg/ccsipDisplayMsg:

Received:

SIP/2.0 183 Session Progress

Via: SIP/2.0/UDP XXXXXXXXXX:5060;received=XXXXXXXXXX;rport=65168;branch=z9hG4bK1B7D4F

From: "Office" <sip:100@slingshot.vtnoc.net>;tag=EE182A8-1CDA

To: <sip:+18002336111@slingshot.vtnoc.net>;tag=SDsa1fc99-14c01da8+1+e2f9003e+3186d2c2

Call-ID: 3C6E7023-BEB511E4-81C8ECAB-8E7838B0@XXXXXXXXXX

CSeq: 102 INVITE

Timestamp: 1425151034

Record-Route: <sip:216.246.37.202;lr;ftag=EE182A8-1CDA>

Record-Route: <sip:198.8.63.63;lr;ftag=EE182A8-1CDA;vsf=AAAAABoBCXJGWFtXVkRaWzRdGh0ACBBGARFadnRub2MubmV0>

Server: DC-SIP/2.0

Contact: <sip:8002336111@65.98.236.46:5060;transport=udp>

Require: 100rel

RSeq: 477961899

Content-Type: application/sdp

Content-Length: 214

v=0

o=- 3634139868 3634139875 IN IP4 65.98.236.46

s=-

c=IN IP4 65.98.236.46

t=0 0

m=audio 20534 RTP/AVP 0 101

a=sendrecv

a=ptime:20

a=rtpmap:0 PCMU/8000

a=rtpmap:101 telephone-event/8000

a=fmtp:101 0-15

002482: Feb 28 11:17:51.402: //313/397FB52581C3/SIP/Msg/ccsipDisplayMsg:

Sent:

PRACK sip:8002336111@65.98.236.46:5060;transport=udp SIP/2.0

Via: SIP/2.0/UDP XXXXXXXXXX:5060;branch=z9hG4bK1B92548

From: "Office" <sip:100@slingshot.vtnoc.net>;tag=EE182A8-1CDA

To: <sip:18002336111@slingshot.vtnoc.net>;tag=SDsa1fc99-14c01da8+1+e2f9003e+3186d2c2

Date: Sat, 28 Feb 2015 19:17:14 GMT

Call-ID: 3C6E7023-BEB511E4-81C8ECAB-8E7838B0@XXXXXXXXXX

CSeq: 103 PRACK

RAck: 477961899 102 INVITE

Route: <sip:198.8.63.63;lr;ftag=EE182A8-1CDA;vsf=AAAAABoBCXJGWFtXVkRaWzRdGh0ACBBGARFadnRub2MubmV0>,<sip:216.246.37.202;lr;ftag=EE182A8-1CDA>

Allow-Events: telephone-event

Max-Forwards: 70

Content-Length: 0

002483: Feb 28 11:17:51.438: //313/397FB52581C3/SIP/Msg/ccsipDisplayMsg:

Received:

SIP/2.0 183 Session Progress

Via: SIP/2.0/UDP XXXXXXXXXX:5060;received=XXXXXXXXXX;rport=65168;branch=z9hG4bK1B7D4F

From: "Office" <sip:100@slingshot.vtnoc.net>;tag=EE182A8-1CDA

To: <sip:+18002336111@slingshot.vtnoc.net>;tag=SDsa1fc99-14c01da8+1+e2f9003e+3186d2c2

Call-ID: 3C6E7023-BEB511E4-81C8ECAB-8E7838B0@XXXXXXXXXX

CSeq: 102 INVITE

Timestamp: 1425151034

Record-Route: <sip:216.246.37.202;lr;ftag=EE182A8-1CDA>

Record-Route: <sip:198.8.63.63;lr;ftag=EE182A8-1CDA;vsf=AAAAABoBCXJGWFtXVkRaWzRdGh0ACBBGARFadnRub2MubmV0>

Server: DC-SIP/2.0

Contact: <sip:8002336111@65.98.236.46:5060;transport=udp>

Require: 100rel

RSeq: 477961899

Content-Type: application/sdp

Content-Length: 214

v=0

o=- 3634139868 3634139875 IN IP4 65.98.236.46

s=-

c=IN IP4 65.98.236.46

t=0 0

m=audio 20534 RTP/AVP 0 101

a=sendrecv

a=ptime:20

a=rtpmap:0 PCMU/8000

a=rtpmap:101 telephone-event/8000

a=fmtp:101 0-15

002484: Feb 28 11:17:55.402: //313/397FB52581C3/SIP/Msg/ccsipDisplayMsg:

Sent:

PRACK sip:8002336111@65.98.236.46:5060;transport=udp SIP/2.0

Via: SIP/2.0/UDP XXXXXXXX;5060;branch=z9hG4bK1B92548

From: "Office" <sip:100@slingshot.vtnoc.net>;tag=EE182A8-1CDA

To: <sip:18002336111@slingshot.vtnoc.net>;tag=SDsa1fc99-14c01da8+1+e2f9003e+3186d2c2

Date: Sat, 28 Feb 2015 19:17:14 GMT

Call-ID: 3C6E7023-BEB511E4-81C8ECAB-8E7838B0@XXXXXXXX

CSeq: 103 PRACK

RAck: 477961899 102 INVITE

Route: <sip:198.8.63.63;lr;ftag=EE182A8-1CDA;vsf=AAAAABoBCXJGWFtXVkRaWzRdGh0ACBBGARFadnRub2MubmV0>,<sip:216.246.37.202;lr;ftag=EE182A8-1CDA>

Allow-Events: telephone-event

Max-Forwards: 70

Content-Length: 0

002485: Feb 28 11:17:55.438: //313/397FB52581C3/SIP/Msg/ccsipDisplayMsg:

Received:

SIP/2.0 183 Session Progress

Via: SIP/2.0/UDP XXXXXXXX:5060;received=XXXXXXXX;rport=65168;branch=z9hG4bK1B7D4F

From: "Office" <sip:100@slingshot.vtnoc.net>;tag=EE182A8-1CDA

To: <sip:+18002336111@slingshot.vtnoc.net>;tag=SDsa1fc99-14c01da8+1+e2f9003e+3186d2c2

Call-ID: 3C6E7023-BEB511E4-81C8ECAB-8E7838B0@XXXXXXXX

CSeq: 102 INVITE

Timestamp: 1425151034

Record-Route: <sip:216.246.37.202;lr;ftag=EE182A8-1CDA>

Record-Route: <sip:198.8.63.63;lr;ftag=EE182A8-1CDA;vsf=AAAAABoBCXJGWFtXVkRaWzRdG

k.scholtens · ‎02-28-2015

Upon further investigation, it seems ALL calls are dropping after about 30 or so seconds, not just voice recognition systems. Thanks

Francisco Granados · ‎02-28-2015

That's what I thought. I would start by opening a case with your SIP service provider.

For test purposes, try adding "no ip address trusted authenticate" under "voice service voip" and place an incoming call.

As far as the SIP messages go, I can see the provider asking for authentication, and then a lot of negotiation back and forth until the call drops.

Thanks,

FG

k.scholtens · ‎02-28-2015

Francisco - "no ip address trusted authenticate" had no affect on the call duration before the call drops. Further to this, I can see the SIP lines are in fact authenticated and bound (I think - you are the expert, so I'll defer to your expertise).

ISGNAV01#show sip-ua register status

Line peer expires(sec) reg survival P-Associ-URI

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

100 20004 2446 yes normal

101 20005 2460 yes normal

ISGNAV01#show sip-ua connections udp detail

Total active connections : 1

No. of send failures : 1

No. of remote closures : 0

No. of conn. failures : 0

No. of inactive conn. ageouts : 103

---------Printing Detailed Connection Report---------

Note:

** Tuples with no matching socket entry

- Do 'clear sip <tcp[tls]/udp> conn t ipv4:<addr>:<port>'

to overcome this error condition

++ Tuples with mismatched address/port entry

- Do 'clear sip <tcp[tls]/udp> conn t ipv4:<addr>:<port> id <connid>'

to overcome this error condition

Remote-Agent:198.8.63.63, Connections-Count:1

Remote-Port Conn-Id Conn-State WriteQ-Size Local-Address

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

5060 2 Established 0 -

-------------- SIP Transport Layer Listen Sockets ---------------

Conn-Id Local-Address

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

0 [0.0.0.0]:5060:

The viatalk configuration is detailed in a few places and I try to mirror that in my configuration. See this:

https://support.viatalk.com/index.php?_a=knowledgebase&_j=questiondetails&_i=125

https://rolande.wordpress.com/2007/12/09/configuring-a-cisco3725-with-callmanager-express-4-0/

and here:

https://tekcert.com/blog/2011/02/03/cme-configuration-example-sip-trunks-viatalk-and-voipms

Do you see any differences in my configuration? Also - can you tell me which required ports need to be opened for ACLs?

And FYI, I have also opened a ticket to viatalk to examine the configuration and to provide additional support.

Thanks

Francisco Granados · ‎02-28-2015

k.scholtens,

Thank you for the additional info. The "no ip address authenticate" was just to make sure you were not refusing incoming calls, it will have no effect on the duration issue. The registration does indeed look correct.

I have experienced call disconnects after some time as well, I have usually resolved this working with my provider on tuning the sip session timers, however, this definitely looks different. Looking at the CCSIP messages closer, after authenticating, the carrier sends you a "183 session in progress" message, negotating g711ulaw and rtp-nte for dtmf. For some reason, you keep responding with PRACKS. It looks like you keep sending the authentication information while the carrier has already established the call, and then you send a CANCEL message to end the call.

I will review the documentation and your config a little closer and get back to you with some more info.

Thanks,

FG

k.scholtens · ‎03-01-2015

Thank you Francisco.

Per some of the recommendations from the sites I listed above, especially this one:

https://rolande.wordpress.com/2007/12/09/configuring-a-cisco3725-with-callmanager-express-4-0/

I tried changing up the dialing pattern that appears to be matching as shown below. This too had little to no affect. Calls continue to drop after 30 - 45 seconds, then simply redial the number.

UPDATE: I've also tried testing adding "no vad" back and removing "sip-notify" from dial-peer 4 and this too had no affect.

I eagerly look forward to your response.

dial-peer voice 1 voip

description **Incoming Call from SIP Trunk VIATALK**

session protocol sipv2

session target sip-server

incoming called-number .

voice-class codec 1

voice-class sip dtmf-relay force rtp-nte

dtmf-relay rtp-nte

no vad

!

dial-peer voice 2 voip

description **Outgoing Call to SIP VIATALK**

destination-pattern [2-9]..[2-9]......

session protocol sipv2

session target sip-server

voice-class codec 1

voice-class sip dtmf-relay force rtp-nte

dtmf-relay rtp-nte

no vad

!

dial-peer voice 3 voip <-------- THIS ONE

description **Outgoing Call to SIP VIATALK**

destination-pattern 1[2-9]..[2-9]......

session protocol sipv2

session target sip-server

dtmf-relay sip-notify rtp-nte

codec g711ulaw

!

dial-peer voice 4 voip

description **Outgoing Call to SIP VIATALK** (1+ long distance dialing)

destination-pattern 1..........

session protocol sipv2

session target sip-server

dtmf-relay sip-notify rtp-nte

codec g711ulaw

Francisco Granados · ‎03-01-2015

For test purposes, lets try adding the following:

voice service voip

sip

no rel1xx require "100rel"

Try that and let me know. Also make sure you are following up with your provider to make sure we have the sip timers configured to their standards.

Edit: And please debug ccsip messages when testing.

Thanks,

FG

k.scholtens · ‎03-02-2015

Oh! I think you were on the right track...

I am testing now and will let you know later, but initial results are positive!!!

I found this post in:

https://rolande.wordpress.com/2007/12/09/configuring-a-cisco3725-with-callmanager-express-4-0/

The solution was to disable PRACK. To do this in Cisco CME:

2821-rtr(config)#voice service voip
2821-rtr(conf-voi-serv)#sip
2821-rtr(conf-serv-sip)# rel1xx ?
disable Disables reliable-provisional responses
require Requires reliable-provisional responses
supported Supports reliable-provisional responses

2821-rtr(conf-serv-sip)#rel1xx disable

Francisco Granados · ‎03-02-2015

Sounds good.

Every scenario is different depending on ISP requirements, let me know how it works.

FG