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SIP no ringback incoming call

Good day to everyone.

Have some trouble, missing ringback when calling from PSTN.

(PSTN)----(ITSP)-----sip----(CUBE )-----sip-----(CUCM)-----sccp------(ip phone)

ITSP - 192.168.102.10

CUBE - 192.168.102.9

CUCM - 10.10.2.7

CUBE config:

voice service voip

allow-connections h323 to sip

allow-connections sip to h323

allow-connections sip to sip

redirect ip2ip

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

h323

  h225 connect-passthru

  h245 passthru all

sip

  redirect contact order best-match

  pass-thru headers unsupp

  pass-thru content sdp

  no call service stop

!

voice class codec 1

codec preference 1 g729r8

codec preference 2 g729br8

codec preference 3 g711ulaw

!

voice class h323 1

!

dial-peer voice 88009 voip

preference 8

destination-pattern .T

redirect ip2ip

session protocol sipv2

session target ipv4:10.10.2.7

voice-class codec 1

max-redirects 10

!

When "pass-thru content sdp" removed from config - ringback appears, but there arising another issue: can't make transfer from IP-Phone to IP-Phone.

I've attached "debug ccsip messages" to this post. IOS: c2900-universalk9_npe-mz.SPA.151-2.T4.bin

Any help will be kindly appreciated, thanks.

Everyone's tags (6)
10 REPLIES
VIP Super Bronze

SIP no ringback incoming call

Hi,

I looked at your logs, and I can see that when CUBE recieves 180 ringing from CUCM, it is changing to 183 without SDP and senidng it to your ITSP...The question is why is CUBE modifying this.

Received:
SIP/2.0 180 Ringing--------------------------------CUBE receives ringing from CUCM

Via: SIP/2.0/UDP 10.10.2.253:5060;branch=z9hG4bK870

From: <3832305504>;tag=8ADD92C-D31

To: <2130330>;tag=3052530~7b97bb5c-eeaf-4aea-bd1e-affb76d2fec0-58453757

Date: Wed, 29 Aug 2012 05:47:50 GMT

Call-ID: BF58CD61-F0D311E1-818EBE21-8855E779@10.10.2.253

CSeq: 101 INVITE

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

Allow-Events: presence

Call-Info: <10.10.2.7:5060>;method="NOTIFY;Event=telephone-event;Duration=500"

Supported: X-cisco-srtp-fallback

Supported: Geolocation

P-Asserted-Identity: "test" <1194>

Remote-Party-ID: "test" <1194>;party=called;screen=yes;privacy=off

Contact: <2130330>

Content-Length: 0


Aug 29 05:46:43.697: //139/BF5831398188/SIP/Msg/ccsipDisplayMsg:
Sent:
SIP/2.0 183 Session Progress---------------CUBE changes it to 183 session progress

Via: SIP/2.0/UDP 192.168.102.10:5060;branch=z9hG4bKc3t4ob3088ggkqc206o0.1

From: <3832305504>;tag=19870

To: <2130330>;tag=8ADD938-4DB

Date: Wed, 29 Aug 2012 05:46:43 GMT

Call-ID: 6996658680521549328-1346219270-15974

CSeq: 1 INVITE

Require: 100rel

RSeq: 8677

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

Allow-Events: telephone-event

Remote-Party-ID: <2130330>;party=called;screen=no;privacy=off

Contact: <2130330>

Server: Cisco-SIPGateway/IOS-12.x

Content-Length: 0

I can also see that there are some attributes which are a little bit strange in your SDP contained in the invite from your ITSP..

a=X-vrzcap:vbd Ver=1 Mode=FaxPr ModemRtpRed=0

a=X-vrzcap:identification bin=DSR1814q Prot=mgcp App=MG

If you are passing this SDP to cube with the SDP header pass-thru command, perhaps its creating an issue...since CUBE doesnt understand them.

Can you send traces for calls without the command? I can look at it and help you troubleshoot your transfer issues

Please rate all useful posts

"'Nature is too thin a screen, the glory of the omnipresent God bursts through it everywhere"-Ralph Waldo Emerson

Please rate all useful posts "The essence of christianity is not the enthronement but the obliteration of self --William Barclay"

Re: SIP no ringback incoming call

I'm sorry for my huge delay on this post.

Now i tried to change config, removed pass-thru commands.

Ringback is there now, but i can't make transfer from SCCP phone to another SCCP phone when call arrives from ITSP. Pressing transfer button, second phone starts to ring, but cant complete transfer. And transfer button gets inactive.

Calling number: 4957855544

Called number: 2131500

Number 2131500 translated in CUCM to 1194 IP-Phone.

CUBE -    192.168.102.17

ITSP -      192.168.102.18

CUCM -    10.10.2.7

CUBE config:

voice service voip

mode border-element

allow-connections h323 to h323

allow-connections h323 to sip

allow-connections sip to h323

allow-connections sip to sip

redirect ip2ip

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

h323

  h225 connect-passthru

  h245 passthru all

sip

  early-offer forced

  midcall-signaling passthru

  no call service stop

!

voice class codec 1

codec preference 1 g729r8

codec preference 2 g729br8

codec preference 3 g711ulaw

!

dial-peer voice 1 voip

description ### incoming from ITSP Orange trunk2 ###

translation-profile outgoing IBB

destination-pattern 946T

session protocol sipv2

session target ipv4:192.168.102.18

voice-class codec 1

dtmf-relay rtp-nte

no vad

!

dial-peer voice 1001 voip

preference 8

destination-pattern 21315..

session protocol sipv2

session target ipv4:10.10.2.7

voice-class codec 1

dtmf-relay rtp-nte

no vad

VIP Super Bronze

Re: SIP no ringback incoming call

Valery,

I am glad that you are making some progress..Dont forget to rate nay useful post!

Ok on the transfer issue..There are two things I see here..

When the call was transfereed to extension 1194...A re-invite was sent out to your provider by CUCM and then they sent an unsupported media response

v=0

o=CiscoSystemsSIP-GW-UserAgent 9524 6428 IN IP4 192.168.102.17

s=SIP Call

c=IN IP4 192.168.102.17

t=0 0

m=audio 16492 RTP/AVP 18 19

c=IN IP4 192.168.102.17

a=inactive

a=rtpmap:18 G729/8000

a=fmtp:18 annexb=yes

a=rtpmap:19 CN/8000-------------------------------------Your provider does not seem to like this attribute

a=ptime:20

a=ptime:20


Feb  7 08:14:53.588: //236893/4485A16CAE61/SIP/Msg/ccsipDisplayMsg:
Received:
SIP/2.0 415 Unsupported Media Type

Via: SIP/2.0/UDP 192.168.102.17:5060;branch=z9hG4bKAE740

From: <2131500>;tag=B3A99668-20C0

To: <4957855544>;tag=21290

Call-ID: 6996658680551785828-1360224963-15298

Another thing I have see is this, the way your provider has implemented G729 anexb is different fromt the way cisco has implemented theirs. Your provider is sending G729ab in payload 96. where as CUBE sends annexb support in payload 18 with annexb=yes line.

v=0

o=MG4000|2.0 28822 28823 IN IP4 192.168.102.18

s=-

c=IN IP4 192.168.102.18

t=0 0

m=audio 50056 RTP/AVP 18 96

a=rtpmap:96 G.729ab/8000

a=ptime:20

a=X-vrzcap:vbd Ver=0 Mode=FaxPr ModemRtpRed=0

a=X-vrzcap:identification bin=DSR1814q Prot=mgcp App=MG

Action PLan: Speak to your sip provider and tell them what you have observed and let them tell you why they are sending unsupported media response..

The other question is what region is the 1194 extension in? Why are you changing codec during call transfer?

Please rate all useful posts

"opportunity is a haughty goddess who waste no time with those who are unprepared"

Please rate all useful posts "The essence of christianity is not the enthronement but the obliteration of self --William Barclay"

SIP no ringback incoming call

Hi again and thanks for your help!

I revert pass-thru commands back in config, and now hold/transfer/conf between sccp phones is working. But ringing is gone, in debug i see it starts from 180 Ringing and then 183 at once.

Here are debug ccsip messages (transfer was made to 1148):

Feb  7 12:45:33.803: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:

Received:

INVITE sip:2131500@192.168.102.17:5060;user=phone SIP/2.0

Via: SIP/2.0/UDP 192.168.102.18:5060;branch=z9hG4bK7h4edl30a0shcp00v6c0.1

Call-ID: 6996660879566476043-1360241211-5450

From: <4957855544>;tag=30060

To: <2131500>

Content-Type: application/sdp

CSeq: 1 INVITE

Contact: <4957855544>

Allow: INVITE,CANCEL,BYE,ACK,REFER,UPDATE,INFO,PRACK

Supported: timer,100rel

Max-Forwards: 69

Content-Length: 309

v=0

o=MG4000|2.0 29180 29180 IN IP4 192.168.102.18

s=-

c=IN IP4 192.168.102.18

t=0 0

m=audio 50056 RTP/AVP 18 101

a=rtpmap:101 telephone-event/8000

a=fmtp:101 0-15

a=fmtp:18 annexb=no

a=ptime:20

a=X-vrzcap:vbd Ver=1 Mode=FaxPr ModemRtpRed=0

a=X-vrzcap:identification bin=DSR1814q Prot=mgcp App=MG

Feb  7 12:45:33.811: //242348/18FBDF2F8906/SIP/Msg/ccsipDisplayMsg:

Sent:

SIP/2.0 100 Trying

Via: SIP/2.0/UDP 192.168.102.18:5060;branch=z9hG4bK7h4edl30a0shcp00v6c0.1

From: <4957855544>;tag=30060

To: <2131500>

Date: Thu, 07 Feb 2013 12:45:33 GMT

Call-ID: 6996660879566476043-1360241211-5450

CSeq: 1 INVITE

Allow-Events: telephone-event

Server: Cisco-SIPGateway/IOS-12.x

Content-Length: 0

Feb  7 12:45:33.811: //242349/18FBDF2F8906/SIP/Msg/ccsipDisplayMsg:

Sent:

INVITE sip:2131500@10.10.2.7:5060 SIP/2.0

Via: SIP/2.0/UDP 10.10.2.253:5060;branch=z9hG4bKB1DB126C

Remote-Party-ID: <4957855544>;party=calling;screen=no;privacy=off

From: <4957855544>;tag=B4A181AC-F86

To: <2131500>

Date: Thu, 07 Feb 2013 12:45:33 GMT

Call-ID: 18FD1818-705B11E2-890CD940-145A5F00@10.10.2.253

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

Min-SE:  1800

Cisco-Guid: 0419159855-1885016546-2298927424-0341466880

User-Agent: Cisco-SIPGateway/IOS-12.x

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

CSeq: 101 INVITE

Timestamp: 1360241133

Contact: <4957855544>

Expires: 180

Allow-Events: telephone-event

Max-Forwards: 68

Content-Type: application/sdp

Content-Disposition: session;handling=required

Content-Length: 308

v=0

o=MG4000|2.0 29180 29180 IN IP4 192.168.102.18

s=-

c=IN IP4 10.10.2.253

t=0 0

m=audio 19094 RTP/AVP 18 101

a=rtpmap:101 telephone-event/8000

a=fmtp:101 0-15

a=fmtp:18 annexb=no

a=ptime:20

a=X-vrzcap:vbd Ver=1 Mode=FaxPr ModemRtpRed=0

a=X-vrzcap:identification bin=DSR1814q Prot=mgcp App=MG

Feb  7 12:45:33.815: //242349/18FBDF2F8906/SIP/Msg/ccsipDisplayMsg:

Received:

SIP/2.0 100 Trying

Via: SIP/2.0/UDP 10.10.2.253:5060;branch=z9hG4bKB1DB126C

From: <4957855544>;tag=B4A181AC-F86

To: <2131500>

Date: Thu, 07 Feb 2013 12:46:51 GMT

Call-ID: 18FD1818-705B11E2-890CD940-145A5F00@10.10.2.253

CSeq: 101 INVITE

Allow-Events: presence

Content-Length: 0

Feb  7 12:45:34.023: //242349/18FBDF2F8906/SIP/Msg/ccsipDisplayMsg:

Received:

SIP/2.0 180 Ringing

Via: SIP/2.0/UDP 10.10.2.253:5060;branch=z9hG4bKB1DB126C

From: <4957855544>;tag=B4A181AC-F86

To: <2131500>;tag=859894~7b97bb5c-eeaf-4aea-bd1e-affb76d2fec0-61054753

Date: Thu, 07 Feb 2013 12:46:51 GMT

Call-ID: 18FD1818-705B11E2-890CD940-145A5F00@10.10.2.253

CSeq: 101 INVITE

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

Allow-Events: presence

Supported: X-cisco-srtp-fallback

Supported: Geolocation

P-Asserted-Identity: <1194>

Remote-Party-ID: <1194>;party=called;screen=yes;privacy=off

Contact: <2131500>

Content-Length: 0

Feb  7 12:45:34.023: //242348/18FBDF2F8906/SIP/Msg/ccsipDisplayMsg:

Sent:

SIP/2.0 183 Session Progress

Via: SIP/2.0/UDP 192.168.102.18:5060;branch=z9hG4bK7h4edl30a0shcp00v6c0.1

From: <4957855544>;tag=30060

To: <2131500>;tag=B4A18280-213E

Date: Thu, 07 Feb 2013 12:45:33 GMT

Call-ID: 6996660879566476043-1360241211-5450

CSeq: 1 INVITE

Require: 100rel

RSeq: 9652

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

Allow-Events: telephone-event

Remote-Party-ID: <2131500>;party=called;screen=no;privacy=off

Contact: <2131500>

Server: Cisco-SIPGateway/IOS-12.x

Content-Length: 0

Feb  7 12:45:34.031: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:

Received:

PRACK sip:2131500@192.168.102.17:5060 SIP/2.0

Via: SIP/2.0/UDP 192.168.102.18:5060;branch=z9hG4bK71bhfu30eor05qsgu1k0.1

Call-ID: 6996660879566476043-1360241211-5450

From: <4957855544>;tag=30060

To: <2131500>;tag=B4A18280-213E

CSeq: 2 PRACK

Supported: timer,100rel

RAck: 9652 1 INVITE

Max-Forwards: 69

Content-Length: 0

Feb  7 12:45:34.031: //242348/18FBDF2F8906/SIP/Msg/ccsipDisplayMsg:

Sent:

SIP/2.0 200 OK

Via: SIP/2.0/UDP 192.168.102.18:5060;branch=z9hG4bK71bhfu30eor05qsgu1k0.1

From: <4957855544>;tag=30060

To: <2131500>;tag=B4A18280-213E

Date: Thu, 07 Feb 2013 12:45:34 GMT

Call-ID: 6996660879566476043-1360241211-5450

Server: Cisco-SIPGateway/IOS-12.x

CSeq: 2 PRACK

Content-Length: 0

Feb  7 12:45:36.499: //242349/18FBDF2F8906/SIP/Msg/ccsipDisplayMsg:

Received:

SIP/2.0 200 OK

Via: SIP/2.0/UDP 10.10.2.253:5060;branch=z9hG4bKB1DB126C

From: <4957855544>;tag=B4A181AC-F86

To: <2131500>;tag=859894~7b97bb5c-eeaf-4aea-bd1e-affb76d2fec0-61054753

Date: Thu, 07 Feb 2013 12:46:51 GMT

Call-ID: 18FD1818-705B11E2-890CD940-145A5F00@10.10.2.253

CSeq: 101 INVITE

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

Allow-Events: presence, kpml

Supported: replaces

Supported: X-cisco-srtp-fallback

Supported: Geolocation

Session-Expires:  1800;refresher=uas

Require:  timer

P-Asserted-Identity: <1194>

Remote-Party-ID: <1194>;party=called;screen=yes;privacy=off

Contact: <2131500>

Content-Type: application/sdp

Content-Length: 210

v=0

o=CiscoSystemsCCM-SIP 2000 1 IN IP4 10.10.2.7

s=SIP Call

c=IN IP4 10.10.53.50

t=0 0

m=audio 22088 RTP/AVP 18 101

a=rtpmap:18 G729/8000

a=ptime:20

a=rtpmap:101 telephone-event/8000

a=fmtp:101 0-15

Feb  7 12:45:36.503: //242349/18FBDF2F8906/SIP/Msg/ccsipDisplayMsg:

Sent:

ACK sip:2131500@10.10.2.7:5060 SIP/2.0

Via: SIP/2.0/UDP 10.10.2.253:5060;branch=z9hG4bKB1DC646

From: <4957855544>;tag=B4A181AC-F86

To: <2131500>;tag=859894~7b97bb5c-eeaf-4aea-bd1e-affb76d2fec0-61054753

Date: Thu, 07 Feb 2013 12:45:33 GMT

Call-ID: 18FD1818-705B11E2-890CD940-145A5F00@10.10.2.253

Max-Forwards: 70

CSeq: 101 ACK

Allow-Events: telephone-event

Content-Length: 0

Feb  7 12:45:36.503: //242348/18FBDF2F8906/SIP/Msg/ccsipDisplayMsg:

Sent:

SIP/2.0 200 OK

Via: SIP/2.0/UDP 192.168.102.18:5060;branch=z9hG4bK7h4edl30a0shcp00v6c0.1

From: <4957855544>;tag=30060

To: <2131500>;tag=B4A18280-213E

Date: Thu, 07 Feb 2013 12:45:34 GMT

Call-ID: 6996660879566476043-1360241211-5450

CSeq: 1 INVITE

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

Allow-Events: telephone-event

Remote-Party-ID: <1194>;party=called;screen=no;privacy=off

Contact: <2131500>

Supported: replaces

Supported: sdp-anat

Server: Cisco-SIPGateway/IOS-12.x

Session-Expires:  1800;refresher=uas

Require: timer

Supported: timer

Content-Type: application/sdp

Content-Disposition: session;handling=required

Content-Length: 215

v=0

o=CiscoSystemsCCM-SIP 2000 1 IN IP4 10.10.2.7

s=SIP Call

c=IN IP4 192.168.102.17

t=0 0

m=audio 27766 RTP/AVP 18 101

a=rtpmap:18 G729/8000

a=ptime:20

a=rtpmap:101 telephone-event/8000

a=fmtp:101 0-15

Feb  7 12:45:36.515: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:

Received:

ACK sip:2131500@192.168.102.17:5060 SIP/2.0

Via: SIP/2.0/UDP 192.168.102.18:5060;branch=z9hG4bKnhrbni306o4hpncup2o0.1

Call-ID: 6996660879566476043-1360241211-5450

From: <4957855544>;tag=30060

To: <2131500>;tag=B4A18280-213E

CSeq: 1 ACK

Max-Forwards: 69

Content-Length: 0

Feb  7 12:45:38.367: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:

Received:

INVITE sip:4957855544@10.10.2.253:5060 SIP/2.0

Via: SIP/2.0/UDP 10.10.2.7:5060;branch=z9hG4bKd4211221a016c

From: <2131500>;tag=859894~7b97bb5c-eeaf-4aea-bd1e-affb76d2fec0-61054753

To: <4957855544>;tag=B4A181AC-F86

Date: Thu, 07 Feb 2013 12:46:55 GMT

Call-ID: 18FD1818-705B11E2-890CD940-145A5F00@10.10.2.253

Supported: timer,resource-priority,replaces

Min-SE:  1800

Cisco-Guid: 0419159855-1885016546-2298927424-0341466880

User-Agent: Cisco-CUCM8.5

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

CSeq: 101 INVITE

Max-Forwards: 70

Expires: 180

Allow-Events: presence, kpml

Supported: X-cisco-srtp-fallback

Supported: Geolocation

Session-Expires:  1800;refresher=uac

P-Asserted-Identity: <1194>

Remote-Party-ID: <1194>;party=calling;screen=yes;privacy=off

Contact: <4957855544>

Content-Type: application/sdp

Content-Length: 218

v=0

o=CiscoSystemsCCM-SIP 2000 2 IN IP4 10.10.2.7

s=SIP Call

c=IN IP4 0.0.0.0

t=0 0

m=audio 22088 RTP/AVP 18 101

a=rtpmap:18 G729/8000

a=ptime:20

a=inactive

a=rtpmap:101 telephone-event/8000

a=fmtp:101 0-15

Feb  7 12:45:38.371: //242349/18FBDF2F8906/SIP/Msg/ccsipDisplayMsg:

Sent:

SIP/2.0 100 Trying

Via: SIP/2.0/UDP 10.10.2.7:5060;branch=z9hG4bKd4211221a016c

From: <2131500>;tag=859894~7b97bb5c-eeaf-4aea-bd1e-affb76d2fec0-61054753

To: <4957855544>;tag=B4A181AC-F86

Date: Thu, 07 Feb 2013 12:45:38 GMT

Call-ID: 18FD1818-705B11E2-890CD940-145A5F00@10.10.2.253

CSeq: 101 INVITE

Allow-Events: telephone-event

Server: Cisco-SIPGateway/IOS-12.x

Content-Length: 0

Feb  7 12:45:38.371: //242348/18FBDF2F8906/SIP/Msg/ccsipDisplayMsg:

Sent:

INVITE sip:4957855544@192.168.102.18:5060;user=phone;transport=udp SIP/2.0

Via: SIP/2.0/UDP 192.168.102.17:5060;branch=z9hG4bKB1DD18B7

Remote-Party-ID: <1194>;party=calling;screen=no;privacy=off

From: <2131500>;tag=B4A18280-213E

To: <4957855544>;tag=30060

Date: Thu, 07 Feb 2013 12:45:38 GMT

Call-ID: 6996660879566476043-1360241211-5450

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

Min-SE:  1800

Cisco-Guid: 0419159855-1885016546-2298927424-0341466880

User-Agent: Cisco-SIPGateway/IOS-12.x

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

CSeq: 101 INVITE

Max-Forwards: 70

Timestamp: 1360241138

Contact: <2131500>

Expires: 180

Allow-Events: telephone-event

Session-Expires:  1800;refresher=uac

Content-Type: application/sdp

Content-Disposition: session;handling=required

Content-Length: 220

v=0

o=CiscoSystemsCCM-SIP 2000 2 IN IP4 10.10.2.7

s=SIP Call

c=IN IP4 0.0.0.0

t=0 0

m=audio 27766 RTP/AVP 18 101

a=rtpmap:18 G729/8000

a=ptime:20

a=inactive

a=rtpmap:101 telephone-event/8000

a=fmtp:101 0-15

Feb  7 12:45:38.399: //242348/18FBDF2F8906/SIP/Msg/ccsipDisplayMsg:

Received:

SIP/2.0 200 OK

Via: SIP/2.0/UDP 192.168.102.17:5060;branch=z9hG4bKB1DD18B7

From: <2131500>;tag=B4A18280-213E

To: <4957855544>;tag=30060

Call-ID: 6996660879566476043-1360241211-5450

CSeq: 101 INVITE

Timestamp: 1360241138

Content-Type: application/sdp

Session-Expires: 1800;refresher=uac

Contact: <4957855544>

Supported: timer,100rel

Content-Length: 288

v=0

o=MG4000|2.0 29182 29182 IN IP4 192.168.102.18

s=-

c=IN IP4 192.168.102.18

t=0 0

m=audio 50056 RTP/AVP 18 101

a=rtpmap:101 telephone-event/8000

a=fmtp:101 0-15

a=ptime:20

a=X-vrzcap:vbd Ver=0 Mode=FaxPr ModemRtpRed=0

a=X-vrzcap:identification bin=DSR1814q Prot=mgcp App=MG

Feb  7 12:45:38.403: //242348/18FBDF2F8906/SIP/Msg/ccsipDisplayMsg:

Sent:

ACK sip:4957855544@192.168.102.18:5060;user=phone;transport=udp SIP/2.0

Via: SIP/2.0/UDP 192.168.102.17:5060;branch=z9hG4bKB1DE2579

From: <2131500>;tag=B4A18280-213E

To: <4957855544>;tag=30060

Date: Thu, 07 Feb 2013 12:45:38 GMT

Call-ID: 6996660879566476043-1360241211-5450

Max-Forwards: 70

CSeq: 101 ACK

Allow-Events: telephone-event

Content-Length: 0

Feb  7 12:45:38.403: //242349/18FBDF2F8906/SIP/Msg/ccsipDisplayMsg:

Sent:

SIP/2.0 200 OK

Via: SIP/2.0/UDP 10.10.2.7:5060;branch=z9hG4bKd4211221a016c

From: <2131500>;tag=859894~7b97bb5c-eeaf-4aea-bd1e-affb76d2fec0-61054753

To: <4957855544>;tag=B4A181AC-F86

Date: Thu, 07 Feb 2013 12:45:38 GMT

Call-ID: 18FD1818-705B11E2-890CD940-145A5F00@10.10.2.253

CSeq: 101 INVITE

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

Allow-Events: telephone-event

Remote-Party-ID: <4957855544>;party=called;screen=no;privacy=off

Contact: <1194>

Supported: replaces

Supported: sdp-anat

Server: Cisco-SIPGateway/IOS-12.x

Session-Expires:  1800;refresher=uac

Require: timer

Supported: timer

Content-Type: application/sdp

Content-Length: 287

v=0

o=MG4000|2.0 29182 29182 IN IP4 192.168.102.18

s=-

c=IN IP4 10.10.2.253

t=0 0

m=audio 19094 RTP/AVP 18 101

a=rtpmap:101 telephone-event/8000

a=fmtp:101 0-15

a=ptime:20

a=X-vrzcap:vbd Ver=0 Mode=FaxPr ModemRtpRed=0

a=X-vrzcap:identification bin=DSR1814q Prot=mgcp App=MG

Feb  7 12:45:38.407: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:

Received:

ACK sip:1194@10.10.2.253:5060 SIP/2.0

Via: SIP/2.0/UDP 10.10.2.7:5060;branch=z9hG4bKd421247359154

From: <2131500>;tag=859894~7b97bb5c-eeaf-4aea-bd1e-affb76d2fec0-61054753

To: <4957855544>;tag=B4A181AC-F86

Date: Thu, 07 Feb 2013 12:46:55 GMT

Call-ID: 18FD1818-705B11E2-890CD940-145A5F00@10.10.2.253

Max-Forwards: 70

CSeq: 101 ACK

Allow-Events: presence, kpml

Content-Length: 0

Feb  7 12:45:38.407: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:

Received:

INVITE sip:1194@10.10.2.253:5060 SIP/2.0

Via: SIP/2.0/UDP 10.10.2.7:5060;branch=z9hG4bKd42135b6a0311

From: <2131500>;tag=859894~7b97bb5c-eeaf-4aea-bd1e-affb76d2fec0-61054753

To: <4957855544>;tag=B4A181AC-F86

Date: Thu, 07 Feb 2013 12:46:55 GMT

Call-ID: 18FD1818-705B11E2-890CD940-145A5F00@10.10.2.253

Supported: timer,resource-priority,replaces

Min-SE:  1800

Cisco-Guid: 0419159855-1885016546-2298927424-0341466880

User-Agent: Cisco-CUCM8.5

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

CSeq: 102 INVITE

Max-Forwards: 70

Expires: 180

Allow-Events: presence, kpml

Supported: X-cisco-srtp-fallback

Supported: Geolocation

Session-Expires:  1800;refresher=uac

P-Asserted-Identity: <1194>

Remote-Party-ID: <1194>;party=calling;screen=yes;privacy=off

Contact: <4957855544>

Content-Length: 0

Feb  7 12:45:38.411: //242349/18FBDF2F8906/SIP/Msg/ccsipDisplayMsg:

Sent:

SIP/2.0 100 Trying

Via: SIP/2.0/UDP 10.10.2.7:5060;branch=z9hG4bKd42135b6a0311

From: <2131500>;tag=859894~7b97bb5c-eeaf-4aea-bd1e-affb76d2fec0-61054753

To: <4957855544>;tag=B4A181AC-F86

Date: Thu, 07 Feb 2013 12:45:38 GMT

Call-ID: 18FD1818-705B11E2-890CD940-145A5F00@10.10.2.253

CSeq: 102 INVITE

Allow-Events: telephone-event

Server: Cisco-SIPGateway/IOS-12.x

Content-Length: 0

Feb  7 12:45:38.411: //242348/18FBDF2F8906/SIP/Msg/ccsipDisplayMsg:

Sent:

INVITE sip:4957855544@192.168.102.18:5060;user=phone;transport=udp SIP/2.0

Via: SIP/2.0/UDP 192.168.102.17:5060;branch=z9hG4bKB1DF246

Remote-Party-ID: <1194>;party=calling;screen=no;privacy=off

From: <2131500>;tag=B4A18280-213E

To: <4957855544>;tag=30060

Date: Thu, 07 Feb 2013 12:45:38 GMT

Call-ID: 6996660879566476043-1360241211-5450

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

Min-SE:  1800

Cisco-Guid: 0419159855-1885016546-2298927424-0341466880

User-Agent: Cisco-SIPGateway/IOS-12.x

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

CSeq: 102 INVITE

Max-Forwards: 70

Timestamp: 1360241138

Contact: <2131500>

Expires: 180

Allow-Events: telephone-event

Session-Expires:  1800;refresher=uac

Content-Length: 0

Feb  7 12:45:38.419: //242348/18FBDF2F8906/SIP/Msg/ccsipDisplayMsg:

Received:

SIP/2.0 200 OK

Via: SIP/2.0/UDP 192.168.102.17:5060;branch=z9hG4bKB1DF246

From: <2131500>;tag=B4A18280-213E

To: <4957855544>;tag=30060

Call-ID: 6996660879566476043-1360241211-5450

CSeq: 102 INVITE

Timestamp: 1360241138

Content-Type: application/sdp

Session-Expires: 1800;refresher=uac

Contact: <4957855544>

Supported: timer,100rel

Content-Length: 317

v=0

o=MG4000|2.0 29182 29183 IN IP4 192.168.102.18

s=-

c=IN IP4 192.168.102.18

t=0 0

m=audio 50056 RTP/AVP 18 96 101

a=rtpmap:96 G.729ab/8000

a=rtpmap:101 telephone-event/8000

a=fmtp:101 0-15

a=ptime:20

a=X-vrzcap:vbd Ver=0 Mode=FaxPr ModemRtpRed=0

a=X-vrzcap:identification bin=DSR1814q Prot=mgcp App=MG

Feb  7 12:45:38.423: //242349/18FBDF2F8906/SIP/Msg/ccsipDisplayMsg:

Sent:

SIP/2.0 200 OK

Via: SIP/2.0/UDP 10.10.2.7:5060;branch=z9hG4bKd42135b6a0311

From: <2131500>;tag=859894~7b97bb5c-eeaf-4aea-bd1e-affb76d2fec0-61054753

To: <4957855544>;tag=B4A181AC-F86

Date: Thu, 07 Feb 2013 12:45:38 GMT

Call-ID: 18FD1818-705B11E2-890CD940-145A5F00@10.10.2.253

CSeq: 102 INVITE

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

Allow-Events: telephone-event

Remote-Party-ID: <4957855544>;party=called;screen=no;privacy=off

Contact: <1194>

Supported: replaces

Supported: sdp-anat

Server: Cisco-SIPGateway/IOS-12.x

Session-Expires:  1800;refresher=uac

Require: timer

Supported: timer

Content-Type: application/sdp

Content-Length: 316

v=0

o=MG4000|2.0 29182 29183 IN IP4 192.168.102.18

s=-

c=IN IP4 10.10.2.253

t=0 0

m=audio 19094 RTP/AVP 18 96 101

a=rtpmap:96 G.729ab/8000

a=rtpmap:101 telephone-event/8000

a=fmtp:101 0-15

a=ptime:20

a=X-vrzcap:vbd Ver=0 Mode=FaxPr ModemRtpRed=0

a=X-vrzcap:identification bin=DSR1814q Prot=mgcp App=MG

Feb  7 12:45:38.431: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:

Received:

ACK sip:1194@10.10.2.253:5060 SIP/2.0

Via: SIP/2.0/UDP 10.10.2.7:5060;branch=z9hG4bKd4214609e5938

From: <2131500>;tag=859894~7b97bb5c-eeaf-4aea-bd1e-affb76d2fec0-61054753

To: <4957855544>;tag=B4A181AC-F86

Date: Thu, 07 Feb 2013 12:46:55 GMT

Call-ID: 18FD1818-705B11E2-890CD940-145A5F00@10.10.2.253

Max-Forwards: 70

CSeq: 102 ACK

Allow-Events: presence, kpml

Content-Type: application/sdp

Content-Length: 243

v=0

o=CiscoSystemsCCM-SIP 2000 3 IN IP4 10.10.2.7

s=SIP Call

c=IN IP4 10.10.2.253

t=0 0

m=audio 4000 RTP/AVP 18 101

a=X-cisco-media:umoh

a=rtpmap:18 G729/8000

a=ptime:20

a=sendonly

a=rtpmap:101 telephone-event/8000

a=fmtp:101 0-15

Feb  7 12:45:38.435: //242348/18FBDF2F8906/SIP/Msg/ccsipDisplayMsg:

Sent:

ACK sip:4957855544@192.168.102.18:5060;user=phone;transport=udp SIP/2.0

Via: SIP/2.0/UDP 192.168.102.17:5060;branch=z9hG4bKB1E021D4

From: <2131500>;tag=B4A18280-213E

To: <4957855544>;tag=30060

Date: Thu, 07 Feb 2013 12:45:38 GMT

Call-ID: 6996660879566476043-1360241211-5450

Max-Forwards: 70

CSeq: 102 ACK

Allow-Events: telephone-event

Content-Type: application/sdp

Content-Length: 249

v=0

o=CiscoSystemsCCM-SIP 2000 3 IN IP4 10.10.2.7

s=SIP Call

c=IN IP4 192.168.102.17

t=0 0

m=audio 27766 RTP/AVP 18 101

a=X-cisco-media:umoh

a=rtpmap:18 G729/8000

a=ptime:20

a=sendonly

a=rtpmap:101 telephone-event/8000

a=fmtp:101 0-15

Feb  7 12:45:41.379: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:

Received:

INVITE sip:1194@10.10.2.253:5060 SIP/2.0

Via: SIP/2.0/UDP 10.10.2.7:5060;branch=z9hG4bKd421543492d5b

From: <2131500>;tag=859894~7b97bb5c-eeaf-4aea-bd1e-affb76d2fec0-61054753

To: <4957855544>;tag=B4A181AC-F86

Date: Thu, 07 Feb 2013 12:46:58 GMT

Call-ID: 18FD1818-705B11E2-890CD940-145A5F00@10.10.2.253

Supported: timer,resource-priority,replaces

Min-SE:  1800

Cisco-Guid: 0419159855-1885016546-2298927424-0341466880

User-Agent: Cisco-CUCM8.5

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

CSeq: 103 INVITE

Max-Forwards: 70

Expires: 180

Allow-Events: presence, kpml

Supported: X-cisco-srtp-fallback

Supported: Geolocation

Session-Expires:  1800;refresher=uac

P-Asserted-Identity: <1194>

Remote-Party-ID: <1194>;party=calling;screen=yes;privacy=off

Contact: <4957855544>

Content-Type: application/sdp

Content-Length: 239

v=0

o=CiscoSystemsCCM-SIP 2000 4 IN IP4 10.10.2.7

s=SIP Call

c=IN IP4 0.0.0.0

t=0 0

m=audio 4000 RTP/AVP 18 101

a=X-cisco-media:umoh

a=rtpmap:18 G729/8000

a=ptime:20

a=inactive

a=rtpmap:101 telephone-event/8000

a=fmtp:101 0-15

Feb  7 12:45:41.387: //242349/18FBDF2F8906/SIP/Msg/ccsipDisplayMsg:

Sent:

SIP/2.0 100 Trying

Via: SIP/2.0/UDP 10.10.2.7:5060;branch=z9hG4bKd421543492d5b

From: <2131500>;tag=859894~7b97bb5c-eeaf-4aea-bd1e-affb76d2fec0-61054753

To: <4957855544>;tag=B4A181AC-F86

Date: Thu, 07 Feb 2013 12:45:41 GMT

Call-ID: 18FD1818-705B11E2-890CD940-145A5F00@10.10.2.253

CSeq: 103 INVITE

Allow-Events: telephone-event

Server: Cisco-SIPGateway/IOS-12.x

Content-Length: 0

Feb  7 12:45:41.387: //242348/18FBDF2F8906/SIP/Msg/ccsipDisplayMsg:

Sent:

INVITE sip:4957855544@192.168.102.18:5060;user=phone;transport=udp SIP/2.0

Via: SIP/2.0/UDP 192.168.102.17:5060;branch=z9hG4bKB1E11A66

Remote-Party-ID: <1194>;party=calling;screen=no;privacy=off

From: <2131500>;tag=B4A18280-213E

To: <4957855544>;tag=30060

Date: Thu, 07 Feb 2013 12:45:41 GMT

Call-ID: 6996660879566476043-1360241211-5450

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

Min-SE:  1800

Cisco-Guid: 0419159855-1885016546-2298927424-0341466880

User-Agent: Cisco-SIPGateway/IOS-12.x

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

CSeq: 103 INVITE

Max-Forwards: 70

Timestamp: 1360241141

Contact: <2131500>

Expires: 180

Allow-Events: telephone-event

Session-Expires:  1800;refresher=uac

Content-Type: application/sdp

Content-Disposition: session;handling=required

Content-Length: 242

v=0

o=CiscoSystemsCCM-SIP 2000 4 IN

IP4 10.10.2.7

s=SIP Call

c=IN IP4 0.0.0.0

t=0 0

m=audio 27766 RTP/AVP 18 101

a=X-cisco-media:umoh

a=rtpmap:18 G729/8000

a=ptime:20

a=inactive

a=rtpmap:101 telephone-event/8000

a=fmtp:101 0-15

Feb  7 12:45:41.451: //242348/18FBDF2F8906/SIP/Msg/ccsipDisplayMsg:

Received:

SIP/2.0 200 OK

Via: SIP/2.0/UDP 192.168.102.17:5060;branch=z9hG4bKB1E11A66

From: <2131500>;tag=B4A18280-213E

To: <4957855544>;tag=30060

Call-ID: 6996660879566476043-1360241211-5450

CSeq: 103 INVITE

Timestamp: 1360241141

Content-Type: application/sdp

Session-Expires: 1800;refresher=uac

Contact: <4957855544>

Supported: timer,100rel

Content-Length: 288

v=0

o=MG4000|2.0 29184 29185 IN IP4 192.168.102.18

s=-

c=IN IP4 192.168.102.18

t=0 0

m=audio 50056 RTP/AVP 18 101

a=rtpmap:101 telephone-event/8000

a=fmtp:101 0-15

a=ptime:20

a=X-vrzcap:vbd Ver=0 Mode=FaxPr ModemRtpRed=0

a=X-vrzcap:identification bin=DSR1814q Prot=mgcp App=MG

Feb  7 12:45:41.455: //242348/18FBDF2F8906/SIP/Msg/ccsipDisplayMsg:

Sent:

ACK sip:4957855544@192.168.102.18:5060;user=phone;transport=udp SIP/2.0

Via: SIP/2.0/UDP 192.168.102.17:5060;branch=z9hG4bKB1E2239B

From: <2131500>;tag=B4A18280-213E

To: <4957855544>;tag=30060

Date: Thu, 07 Feb 2013 12:45:41 GMT

Call-ID: 6996660879566476043-1360241211-5450

Max-Forwards: 70

CSeq: 103 ACK

Allow-Events: telephone-event

Content-Length: 0

Feb  7 12:45:41.455: //242349/18FBDF2F8906/SIP/Msg/ccsipDisplayMsg:

Sent:

SIP/2.0 200 OK

Via: SIP/2.0/UDP 10.10.2.7:5060;branch=z9hG4bKd421543492d5b

From: <2131500>;tag=859894~7b97bb5c-eeaf-4aea-bd1e-affb76d2fec0-61054753

To: <4957855544>;tag=B4A181AC-F86

Date: Thu, 07 Feb 2013 12:45:41 GMT

Call-ID: 18FD1818-705B11E2-890CD940-145A5F00@10.10.2.253

CSeq: 103 INVITE

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

Allow-Events: telephone-event

Remote-Party-ID: <4957855544>;party=called;screen=no;privacy=off

Contact: <1194>

Supported: replaces

Supported: sdp-anat

Server: Cisco-SIPGateway/IOS-12.x

Session-Expires:  1800;refresher=uac

Require: timer

Supported: timer

Content-Type: application/sdp

Content-Length: 287

v=0

o=MG4000|2.0 29184 29185 IN IP4 192.168.102.18

s=-

c=IN IP4 10.10.2.253

t=0 0

m=audio 19094 RTP/AVP 18 101

a=rtpmap:101 telephone-event/8000

a=fmtp:101 0-15

a=ptime:20

a=X-vrzcap:vbd Ver=0 Mode=FaxPr ModemRtpRed=0

a=X-vrzcap:identification bin=DSR1814q Prot=mgcp App=MG

Feb  7 12:45:41.675: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:

Received:

ACK sip:1194@10.10.2.253:5060 SIP/2.0

Via: SIP/2.0/UDP 10.10.2.7:5060;branch=z9hG4bKd4216c844cb7

From: <2131500>;tag=859894~7b97bb5c-eeaf-4aea-bd1e-affb76d2fec0-61054753

To: <4957855544>;tag=B4A181AC-F86

Date: Thu, 07 Feb 2013 12:46:58 GMT

Call-ID: 18FD1818-705B11E2-890CD940-145A5F00@10.10.2.253

Max-Forwards: 70

CSeq: 103 ACK

Allow-Events: presence, kpml

Content-Length: 0

Feb  7 12:45:42.607: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:

Received:

UPDATE sip:1194@10.10.2.253:5060 SIP/2.0

Via: SIP/2.0/UDP 10.10.2.7:5060;branch=z9hG4bKd4217654e812e

From: <2131500>;tag=859894~7b97bb5c-eeaf-4aea-bd1e-affb76d2fec0-61054753

To: <4957855544>;tag=B4A181AC-F86

Date: Thu, 07 Feb 2013 12:46:58 GMT

Call-ID: 18FD1818-705B11E2-890CD940-145A5F00@10.10.2.253

User-Agent: Cisco-CUCM8.5

Max-Forwards: 70

Supported: timer,resource-priority,replaces

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

CSeq: 104 UPDATE

Supported: X-cisco-srtp-fallback

Supported: Geolocation

P-Asserted-Identity: "NSK-Voloshchuk" <1148>

Remote-Party-ID: "NSK-Voloshchuk" <1148>;party=calling;screen=yes;privacy=off

Contact: <4957855544>

Content-Length: 0

Feb  7 12:45:42.615: //242348/18FBDF2F8906/SIP/Msg/ccsipDisplayMsg:

Sent:

UPDATE sip:4957855544@192.168.102.18:5060;user=phone;transport=udp SIP/2.0

Via: SIP/2.0/UDP 192.168.102.17:5060;branch=z9hG4bKB1E3121A

From: <2131500>;tag=B4A18280-213E

To: <4957855544>;tag=30060

Date: Thu, 07 Feb 2013 12:45:41 GMT

Call-ID: 6996660879566476043-1360241211-5450

User-Agent: Cisco-SIPGateway/IOS-12.x

Max-Forwards: 70

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

Timestamp: 1360241142

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

CSeq: 104 UPDATE

Contact: <2131500>

Min-SE:  1800

Content-Length: 0

Feb  7 12:45:42.615: //242349/18FBDF2F8906/SIP/Msg/ccsipDisplayMsg:

Sent:

SIP/2.0 200 OK

Via: SIP/2.0/UDP 10.10.2.7:5060;branch=z9hG4bKd4217654e812e

From: <2131500>;tag=859894~7b97bb5c-eeaf-4aea-bd1e-affb76d2fec0-61054753

To: <4957855544>;tag=B4A181AC-F86

Date: Thu, 07 Feb 2013 12:45:42 GMT

Call-ID: 18FD1818-705B11E2-890CD940-145A5F00@10.10.2.253

Server: Cisco-SIPGateway/IOS-12.x

CSeq: 104 UPDATE

Allow-Events: telephone-event

Contact: <1148>

Supported: timer

Content-Length: 0

Feb  7 12:45:42.955: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:

Received:

INVITE sip:1194@10.10.2.253:5060 SIP/2.0

Via: SIP/2.0/UDP 10.10.2.7:5060;branch=z9hG4bKd42183254bb95

From: <2131500>;tag=859894~7b97bb5c-eeaf-4aea-bd1e-affb76d2fec0-61054753

To: <4957855544>;tag=B4A181AC-F86

Date: Thu, 07 Feb 2013 12:47:00 GMT

Call-ID: 18FD1818-705B11E2-890CD940-145A5F00@10.10.2.253

Supported: timer,resource-priority,replaces

Min-SE:  1800

Cisco-Guid: 0419159855-1885016546-2298927424-0341466880

User-Agent: Cisco-CUCM8.5

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

CSeq: 105 INVITE

Max-Forwards: 70

Expires: 180

Allow-Events: presence, kpml

Supported: X-cisco-srtp-fallback

Supported: Geolocation

Session-Expires:  1800;refresher=uac

P-Asserted-Identity: "NSK-Voloshchuk" <1148>

Remote-Party-ID: "NSK-Voloshchuk" <1148>;party=calling;screen=yes;privacy=off

Contact: <4957855544>

Content-Length: 0

Feb  7 12:45:42.963: //242349/18FBDF2F8906/SIP/Msg/ccsipDisplayMsg:

Sent:

SIP/2.0 100 Trying

Via: SIP/2.0/UDP 10.10.2.7:5060;branch=z9hG4bKd42183254bb95

From: <2131500>;tag=859894~7b97bb5c-eeaf-4aea-bd1e-affb76d2fec0-61054753

To: <4957855544>;tag=B4A181AC-F86

Date: Thu, 07 Feb 2013 12:45:42 GMT

Call-ID: 18FD1818-705B11E2-890CD940-145A5F00@10.10.2.253

CSeq: 105 INVITE

Allow-Events: telephone-event

Server: Cisco-SIPGateway/IOS-12.x

Content-Length: 0

Feb  7 12:45:42.963: //242348/18FBDF2F8906/SIP/Msg/ccsipDisplayMsg:

Received:

SIP/2.0 200 OK

Via: SIP/2.0/UDP 192.168.102.17:5060;branch=z9hG4bKB1E3121A

From: <2131500>;tag=B4A18280-213E

To: <4957855544>;tag=30060

Call-ID: 6996660879566476043-1360241211-5450

Timestamp: 1360241142

CSeq: 104 UPDATE

Contact: <4957855544>

Supported: timer,100rel

Content-Length: 0

Feb  7 12:45:42.963: //242348/18FBDF2F8906/SIP/Msg/ccsipDisplayMsg:

Sent:

UPDATE sip:4957855544@192.168.102.18:5060;user=phone;transport=udp SIP/2.0

Via: SIP/2.0/UDP 192.168.102.17:5060;branch=z9hG4bKB1E4C3A

From: <2131500>;tag=B4A18280-213E

To: <4957855544>;tag=30060

Date: Thu, 07 Feb 2013 12:45:41 GMT

Call-ID: 6996660879566476043-1360241211-5450

User-Agent: Cisco-SIPGateway/IOS-12.x

Max-Forwards: 70

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

Timestamp: 1360241142

Allow: INVITE, OPTIONS,

BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY, INFO, REGISTER

CSeq: 105 UPDATE

Contact: <2131500>

Min-SE:  1800

Remote-Party-ID: "NSK-Voloshchuk" <1148>;party=called;screen=yes;privacy=off

Session-Expires:  1800;refresher=uac

Content-Length: 0

Feb  7 12:45:43.719: //242348/18FBDF2F8906/SIP/Msg/ccsipDisplayMsg:

Received:

SIP/2.0 200 OK

Via: SIP/2.0/UDP 192.168.102.17:5060;branch=z9hG4bKB1E4C3A

From: <2131500>;tag=B4A18280-213E

To: <4957855544>;tag=30060

Call-ID: 6996660879566476043-1360241211-5450

Timestamp: 1360241142

CSeq: 105 UPDATE

Session-Expires: 1800;refresher=uac

Contact: <4957855544>

Supported: timer,100rel

Content-Length: 0

Feb  7 12:45:43.731: //242348/18FBDF2F8906/SIP/Msg/ccsipDisplayMsg:

Sent:

INVITE sip:4957855544@192.168.102.18:5060;user=phone;transport=udp SIP/2.0

Via: SIP/2.0/UDP 192.168.102.17:5060;branch=z9hG4bKB1E5270E

Remote-Party-ID: "NSK-Voloshchuk" <1148>;party=calling;screen=yes;privacy=off

From: <2131500>;tag=B4A18280-213E

To: <4957855544>;tag=30060

Date: Thu, 07 Feb 2013 12:45:43 GMT

Call-ID: 6996660879566476043-1360241211-5450

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

Min-SE:  1800

Cisco-Guid: 0419159855-1885016546-2298927424-0341466880

User-Agent: Cisco-SIPGateway/IOS-12.x

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

CSeq: 106 INVITE

Max-Forwards: 70

Timestamp: 1360241143

Contact: <2131500>

Expires: 180

Allow-Events: telephone-event

Content-Length: 0

Feb  7 12:45:44.051: //242348/18FBDF2F8906/SIP/Msg/ccsipDisplayMsg:

Received:

SIP/2.0 200 OK

Via: SIP/2.0/UDP 192.168.102.17:5060;branch=z9hG4bKB1E5270E

From: <2131500>;tag=B4A18280-213E

To: <4957855544>;tag=30060

Call-ID: 6996660879566476043-1360241211-5450

CSeq: 106 INVITE

Timestamp: 1360241143

Content-Type: application/sdp

Contact: <4957855544>

Supported: timer,100rel

Content-Length: 317

v=0

o=MG4000|2.0 29184 29186 IN IP4 192.168.102.18

s=-

c=IN IP4 192.168.102.18

t=0 0

m=audio 50056 RTP/AVP 18 96 101

a=rtpmap:96 G.729ab/8000

a=rtpmap:101 telephone-event/8000

a=fmtp:101 0-15

a=ptime:20

a=X-vrzcap:vbd Ver=0 Mode=FaxPr ModemRtpRed=0

a=X-vrzcap:identification bin=DSR1814q Prot=mgcp App=MG

Feb  7 12:45:44.059: //242349/18FBDF2F8906/SIP/Msg/ccsipDisplayMsg:

Sent:

SIP/2.0 200 OK

Via: SIP/2.0/UDP 10.10.2.7:5060;branch=z9hG4bKd42183254bb95

From: <2131500>;tag=859894~7b97bb5c-eeaf-4aea-bd1e-affb76d2fec0-61054753

To: <4957855544>;tag=B4A181AC-F86

Date: Thu, 07 Feb 2013 12:45:42 GMT

Call-ID: 18FD1818-705B11E2-890CD940-145A5F00@10.10.2.253

CSeq: 105 INVITE

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

Allow-Events: telephone-event

Remote-Party-ID: <4957855544>;party=called;screen=no;privacy=off

Contact: <1148>

Supported: replaces

Supported: sdp-anat

Server: Cisco-SIPGateway/IOS-12.x

Session-Expires:  1800;refresher=uac

Require: timer

Supported: timer

Content-Type: application/sdp

Content-Length: 316

v=0

o=MG4000|2.0 29184 29186 IN IP4 192.168.102.18

s=-

c=IN IP4 10.10.2.253

t=0 0

m=audio 19094 RTP/AVP 18 96 101

a=rtpmap:96 G.729ab/8000

a=rtpmap:101 telephone-event/8000

a=fmtp:101 0-15

a=ptime:20

a=X-vrzcap:vbd Ver=0 Mode=FaxPr ModemRtpRed=0

a=X-vrzcap:identification bin=DSR1814q Prot=mgcp App=MG

Feb  7 12:45:44.675: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:

Received:

ACK sip:1148@10.10.2.253:5060 SIP/2.0

Via: SIP/2.0/UDP 10.10.2.7:5060;branch=z9hG4bKd42192f76e410

From: <2131500>;tag=859894~7b97bb5c-eeaf-4aea-bd1e-affb76d2fec0-61054753

To: <4957855544>;tag=B4A181AC-F86

Date: Thu, 07 Feb 2013 12:47:00 GMT

Call-ID: 18FD1818-705B11E2-890CD940-145A5F00@10.10.2.253

Max-Forwards: 70

CSeq: 105 ACK

Allow-Events: presence, kpml

Content-Type: application/sdp

Content-Length: 206

v=0

o=CiscoSystemsCCM-SIP 2000 5 IN IP4 10.10.2.7

s=SIP Call

c=IN IP4 10.10.0.7

t=0 0

m=audio 4000 RTP/AVP 18

a=X-cisco-media:umoh

a=rtpmap:18 G729/8000

a=ptime:20

a=fmtp:18 annexb=no

a=sendonly

Feb  7 12:45:44.683: //242348/18FBDF2F8906/SIP/Msg/ccsipDisplayMsg:

Received:

SIP/2.0 200 OK

Via: SIP/2.0/UDP 192.168.102.17:5060;branch=z9hG4bKB1E5270E

From: <2131500>;tag=B4A18280-213E

To: <4957855544>;tag=30060

Call-ID: 6996660879566476043-1360241211-5450

CSeq: 106 INVITE

Timestamp: 1360241143

Content-Type: application/sdp

Contact: <4957855544>

Supported: timer,100rel

Content-Length: 317

v=0

o=MG4000|2.0 29184 29186 IN IP4 192.168.102.18

s=-

c=IN IP4 192.168.102.18

t=0 0

m=audio 50056 RTP/AVP 18 96 101

a=rtpmap:96 G.729ab/8000

a=rtpmap:101 telephone-event/8000

a=fmtp:101 0-15

a=ptime:20

a=X-vrzcap:vbd Ver=0 Mode=FaxPr ModemRtpRed=0

a=X-vrzcap:identification bin=DSR1814q Prot=mgcp App=MG

Feb  7 12:45:44.683: //242348/18FBDF2F8906/SIP/Msg/ccsipDisplayMsg:

Sent:

ACK sip:4957855544@192.168.102.18:5060;user=phone;transport=udp SIP/2.0

Via: SIP/2.0/UDP 192.168.102.17:5060;branch=z9hG4bKB1E6B6E

From: <2131500>;tag=B4A18280-213E

To: <4957855544>;tag=30060

Date: Thu, 07 Feb 2013 12:45:43 GMT

Call-ID: 6996660879566476043-1360241211-5450

Max-Forwards: 70

CSeq: 106 ACK

Allow-Events: telephone-event

Content-Type: application/sdp

Content-Length: 214

v=0

o=CiscoSystemsCCM-SIP 2000 5 IN IP4 10.10.2.7

s=SIP Call

c=IN IP4 192.168.102.17

t=0 0

m=audio 27766 RTP/AVP 18

a=X-cisco-media:umoh

a=rtpmap:18 G729/8000

a=ptime:20

a=fmtp:18 annexb=no

a=sendonly

Feb  7 12:45:44.683: //242348/18FBDF2F8906/SIP/Msg/ccsipDisplayMsg:

Sent:

ACK sip:4957855544@192.168.102.18:5060;user=phone;transport=udp SIP/2.0

Via: SIP/2.0/UDP 192.168.102.17:5060;branch=z9hG4bKB1E6B6E

From: <2131500>;tag=B4A18280-213E

To: <4957855544>;tag=30060

Date: Thu, 07 Feb 2013 12:45:43 GMT

Call-ID: 6996660879566476043-1360241211-5450

Max-Forwards: 70

CSeq: 106 ACK

Allow-Events: telephone-event

Content-Type: application/sdp

Content-Length: 214

v=0

o=CiscoSystemsCCM-SIP 2000 5 IN IP4 10.10.2.7

s=SIP Call

c=IN IP4 192.168.102.17

t=0 0

m=audio 27766 RTP/AVP 18

a=X-cisco-media:umoh

a=rtpmap:18 G729/8000

a=ptime:20

a=fmtp:18 annexb=no

a=sendonly

Feb  7 12:45:46.663: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:

Received:

INVITE sip:1148@10.10.2.253:5060 SIP/2.0

Via: SIP/2.0/UDP 10.10.2.7:5060;branch=z9hG4bKd421b2cb34d7d

From: <2131500>;tag=859894~7b97bb5c-eeaf-4aea-bd1e-affb76d2fec0-61054753

To: <4957855544>;tag=B4A181AC-F86

Date: Thu, 07 Feb 2013 12:47:04 GMT

Call-ID: 18FD1818-705B11E2-890CD940-145A5F00@10.10.2.253

Supported: timer,resource-priority,replaces

Min-SE:  1800

Cisco-Guid: 0419159855-1885016546-2298927424-0341466880

User-Agent: Cisco-CUCM8.5

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

CSeq: 106 INVITE

Max-Forwards: 70

Expires: 180

Allow-Events: presence, kpml

Supported: X-cisco-srtp-fallback

Supported: Geolocation

Session-Expires:  1800;refresher=uac

P-Asserted-Identity: "NSK-Voloshchuk" <1148>

Remote-Party-ID: "NSK-Voloshchuk" <1148>;party=calling;screen=yes;privacy=off

Contact: <4957855544>

Content-Type: application/sdp

Content-Length: 204

v=0

o=CiscoSystemsCCM-SIP 2000 6 IN IP4 10.10.2.7

s=SIP Call

c=IN IP4 0.0.0.0

t=0 0

m=audio 4000 RTP/AVP 18

a=X-cisco-media:umoh

a=rtpmap:18 G729/8000

a=ptime:20

a=fmtp:18 annexb=no

a=inactive

Feb  7 12:45:47.335: //242349/18FBDF2F8906/SIP/Msg/ccsipDisplayMsg:

Sent:

SIP/2.0 100 Trying

Via: SIP/2.0/UDP 10.10.2.7:5060;branch=z9hG4bKd421b2cb34d7d

From: <2131500>;tag=859894~7b97bb5c-eeaf-4aea-bd1e-affb76d2fec0-61054753

To: <4957855544>;tag=B4A181AC-F86

Date: Thu, 07 Feb 2013 12:45:46 GMT

Call-ID: 18FD1818-705B11E2-890CD940-145A5F00@10.10.2.253

CSeq: 106 INVITE

Allow-Events: telephone-event

Server: Cisco-SIPGateway/IOS-12.x

Content-Length: 0

Feb  7 12:45:47.335: //242348/18FBDF2F8906/SIP/Msg/ccsipDisplayMsg:

Sent:

INVITE sip:4957855544@192.168.102.18:5060;user=phone;transport=udp SIP/2.0

Via: SIP/2.0/UDP 192.168.102.17:5060;branch=z9hG4bKB1E70

Remote-Party-ID: "NSK-Voloshchuk" <1194>;party=calling;screen=yes;privacy=off

From: <2131500>;tag=B4A18280-213E

To: <4957855544>;tag=30060

Date: Thu, 07 Feb 2013 12:45:46 GMT

Call-ID: 6996660879566476043-1360241211-5450

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

Min-SE:  1800

Cisco-Guid: 0419159855-1885016546-2298927424-0341466880

User-Agent: Cisco-SIPGateway/IOS-12.x

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

CSeq: 107 INVITE

Max-Forwards: 70

Timestamp: 1360241146

Contact: <2131500>

Expires: 180

Allow-Events: telephone-event

Session-Expires:  1800;refresher=uac

Content-Type: application/sdp

Content-Disposition: session;handling=required

Content-Length: 207

v=0

o=CiscoSystemsCCM-SIP 2000 6 IN IP4 10.10.2.7

s=SIP Call

c=IN IP4 0.0.0.0

t=0 0

m=audio 27766 RTP/AVP 18

a=X-cisco-media:umoh

a=rtpmap:18 G729/8000

a=ptime:20

a=fmtp:18 annexb=no

a=inactive

Feb  7 12:45:47.343: //242348/18FBDF2F8906/SIP/Msg/ccsipDisplayMsg:

Sent:

INVITE sip:4957855544@192.168.102.18:5060;user=phone;transport=udp SIP/2.0

Via: SIP/2.0/UDP 192.168.102.17:5060;branch=z9hG4bKB1E70

Remote-Party-ID: "NSK-Voloshchuk" <1194>;party=calling;screen=yes;privacy=off

From: <2131500>;tag=B4A18280-213E

To: <4957855544>;tag=30060

Date: Thu, 07 Feb 2013 12:45:47 GMT

Call-ID: 6996660879566476043-1360241211-5450

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

Min-SE:  1800

Cisco-Guid: 0419159855-1885016546-2298927424-0341466880

User-Agent: Cisco-SIPGateway/IOS-12.x

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

CSeq: 107 INVITE

Max-Forwards: 70

Timestamp: 1360241147

Contact: <2131500>

Expires: 180

Allow-Events: telephone-event

Session-Expires:  1800;refresher=uac

Content-Type: application/sdp

Content-Disposition: session;handling=required

Content-Length: 207

v=0

o=CiscoSystemsCCM-SIP 2000 6 IN IP4 10.10.2.7

s=SIP Call

c=IN IP4 0.0.0.0

t=0 0

m=audio 27766 RTP/AVP 18

a=X-cisco-media:umoh

a=rtpmap:18 G729/8000

a=ptime:20

a=fmtp:18 annexb=no

a=inactive

Feb  7 12:45:48.191: //242348/18FBDF2F8906/SIP/Msg/ccsipDisplayMsg:

Received:

SIP/2.0 200 OK

Via: SIP/2.0/UDP 192.168.102.17:5060;branch=z9hG4bKB1E70

From: <2131500>;tag=B4A18280-213E

To: <4957855544>;tag=30060

Call-ID: 6996660879566476043-1360241211-5450

CSeq: 107 INVITE

Timestamp: 1360241146

Content-Type: application/sdp

Session-Expires: 1800;refresher=uac

Contact: <4957855544>

Supported: timer,100rel

Content-Length: 253

v=0

o=MG4000|2.0 29186 29188 IN IP4 192.168.102.18

s=-

c=IN IP4 192.168.102.18

t=0 0

m=audio 50056 RTP/AVP 18

a=fmtp:18 annexb=no

a=ptime:20

a=X-vrzcap:vbd Ver=0 Mode=FaxPr ModemRtpRed=0

a=X-vrzcap:identification bin=DSR1814q Prot=mgcp App=MG

Feb  7 12:45:48.195: //242348/18FBDF2F8906/SIP/Msg/ccsipDisplayMsg:

Sent:

ACK sip:4957855544@192.168.102.18:5060;user=phone;transport=udp SIP/2.0

Via: SIP/2.0/UDP 192.168.102.17:5060;branch=z9hG4bKB1E82C2

From: <2131500>;tag=B4A18280-213E

To: <4957855544>;tag=30060

Date: Thu, 07 Feb 2013 12:45:47 GMT

Call-ID: 6996660879566476043-1360241211-5450

Max-Forwards: 70

CSeq: 107 ACK

Allow-Events: telephone-event

Content-Length: 0

Feb  7 12:45:48.199: //242349/18FBDF2F8906/SIP/Msg/ccsipDisplayMsg:

Sent:

SIP/2.0 200 OK

Via: SIP/2.0/UDP 10.10.2.7:5060;branch=z9hG4bKd421b2cb34d7d

From: <2131500>;tag=859894~7b97bb5c-eeaf-4aea-bd1e-affb76d2fec0-61054753

To: <4957855544>;tag=B4A181AC-F86

Date: Thu, 07 Feb 2013 12:45:46 GMT

Call-ID: 18FD1818-705B11E2-890CD940-145A5F00@10.10.2.253

CSeq: 106 INVITE

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

Allow-Events: telephone-event

Remote-Party-ID: <4957855544>;party=called;screen=no;privacy=off

Contact: <1148>

Supported: replaces

Supported: sdp-anat

Server: Cisco-SIPGateway/IOS-12.x

Session-Expires:  1800;refresher=uac

Require: timer

Supported: timer

Content-Type: application/sdp

Content-Length: 252

v=0

o=MG4000|2.0 29186 29188 IN IP4 192.168.102.18

s=-

c=IN IP4 10.10.2.253

t=0 0

m=audio 19094 RTP/AVP 18

a=fmtp:18 annexb=no

a=ptime:20

a=X-vrzcap:vbd Ver=0 Mode=FaxPr ModemRtpRed=0

a=X-vrzcap:identification bin=DSR1814q Prot=mgcp App=MG

Feb  7 12:45:48.951: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:

Received:

ACK sip:1148@10.10.2.253:5060 SIP/2.0

Via: SIP/2.0/UDP 10.10.2.7:5060;branch=z9hG4bKd421c299b95df

From: <2131500>;tag=859894~7b97bb5c-eeaf-4aea-bd1e-affb76d2fec0-61054753

To: <4957855544>;tag=B4A181AC-F86

Date: Thu, 07 Feb 2013 12:47:04 GMT

Call-ID: 18FD1818-705B11E2-890CD940-145A5F00@10.10.2.253

Max-Forwards: 70

CSeq: 106 ACK

Allow-Events: presence, kpml

Content-Length: 0

Feb  7 12:45:48.959: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:

Received:

INVITE sip:1148@10.10.2.253:5060 SIP/2.0

Via: SIP/2.0/UDP 10.10.2.7:5060;branch=z9hG4bKd421d3bad59b5

From: <2131500>;tag=859894~7b97bb5c-eeaf-4aea-bd1e-affb76d2fec0-61054753

To: <4957855544>;tag=B4A181AC-F86

Date: Thu, 07 Feb 2013 12:47:05 GMT

Call-ID: 18FD1818-705B11E2-890CD940-145A5F00@10.10.2.253

Supported: timer,resource-priority,replaces

Min-SE:  1800

Cisco-Guid: 0419159855-1885016546-2298927424-0341466880

User-Agent: Cisco-CUCM8.5

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

CSeq: 107 INVITE

Max-Forwards: 70

Expires: 180

Allow-Events: presence, kpml

Supported: X-cisco-srtp-fallback

Supported: Geolocation

Session-Expires:  1800;refresher=uac

P-Asserted-Identity: "NSK-Voloshchuk" <1148>

Remote-Party-ID: "NSK-Voloshchuk" <1148>;party=calling;screen=yes;privacy=off

Contact: <4957855544>

Content-Length: 0

Feb  7 12:45:48.963: //242349/18FBDF2F8906/SIP/Msg/ccsipDisplayMsg:

Sent:

SIP/2.0 100 Trying

Via: SIP/2.0/UDP 10.10.2.7:5060;branch=z9hG4bKd421d3bad59b5

From: <2131500>;tag=859894~7b97bb5c-eeaf-4aea-bd1e-affb76d2fec0-61054753

To: <4957855544>;tag=B4A181AC-F86

Date: Thu, 07 Feb 2013 12:45:48 GMT

Call-ID: 18FD1818-705B11E2-890CD940-145A5F00@10.10.2.253

CSeq: 107 INVITE

Allow-Events: telephone-event

Server: Cisco-SIPGateway/IOS-12.x

Content-Length: 0

Feb  7 12:45:48.963: //242348/18FBDF2F8906/SIP/Msg/ccsipDisplayMsg:

Sent:

INVITE sip:4957855544@192.168.102.18:5060;user=phone;transport=udp SIP/2.0

Via: SIP/2.0/UDP 192.168.102.17:5060;branch=z9hG4bKB1E915C2

Remote-Party-ID: "NSK-Voloshchuk" <1194>;party=calling;screen=yes;privacy=off

From: <2131500>;tag=B4A18280-213E

To: <4957855544>;tag=30060

Date: Thu, 07 Feb 2013 12:45:48 GMT

Call-ID: 6996660879566476043-1360241211-5450

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

Min-SE:  1800

Cisco-Guid: 0419159855-1885016546-2298927424-0341466880

User-Agent: Cisco-SIPGateway/IOS-12.x

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

CSeq: 108 INVITE

Max-Forwards: 70

Timestamp: 1360241148

Contact: <2131500>

Expires: 180

Allow-Events: telephone-event

Session-Expires:  1800;refresher=uac

Content-Length: 0

Feb  7 12:45:49.555: //242348/18FBDF2F8906/SIP/Msg/ccsipDisplayMsg:

Received:

SIP/2.0 200 OK

Via: SIP/2.0/UDP 192.168.102.17:5060;branch=z9hG4bKB1E915C2

From: <2131500>;tag=B4A18280-213E

To: <4957855544>;tag=30060

Call-ID: 6996660879566476043-1360241211-5450

CSeq: 108 INVITE

Timestamp: 1360241148

Content-Type: application/sdp

Session-Expires: 1800;refresher=uac

Contact: <4957855544>

Supported: timer,100rel

Content-Length: 261

v=0

o=MG4000|2.0 29186 29189 IN IP4 192.168.102.18

s=-

c=IN IP4 192.168.102.18

t=0 0

m=audio 50056 RTP/AVP 18 96

a=rtpmap:96 G.729ab/8000

a=ptime:20

a=X-vrzcap:vbd Ver=0 Mode=FaxPr ModemRtpRed=0

a=X-vrzcap:identification bin=DSR1814q Prot=mgcp App=MG

Feb  7 12:45:49.559: //242349/18FBDF2F8906/SIP/Msg/ccsipDisplayMsg:

Sent:

SIP/2.0 200 OK

Via: SIP/2.0/UDP 10.10.2.7:5060;branch=z9hG4bKd421d3bad59b5

From: <2131500>;tag=859894~7b97bb5c-eeaf-4aea-bd1e-affb76d2fec0-61054753

To: <4957855544>;tag=B4A181AC-F86

Date: Thu, 07 Feb 2013 12:45:48 GMT

Call-ID: 18FD1818-705B11E2-890CD940-145A5F00@10.10.2.253

CSeq: 107 INVITE

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

Allow-Events: telephone-event

Remote-Party-ID: <4957855544>;party=called;screen=no;privacy=off

Contact: <1148>

Supported: replaces

Supported: sdp-anat

Server: Cisco-SIPGateway/IOS-12.x

Session-Expires:  1800;refresher=uac

Require: timer

Supported: timer

Content-Type: application/sdp

Content-Length: 260

v=0

o=MG4000|2.0 29186 29189 IN IP4 192.168.102.18

s=-

c=IN IP4 10.10.2.253

t=0 0

m=audio 19094 RTP/AVP 18 96

a=rtpmap:96 G.729ab/8000

a=ptime:20

a=X-vrzcap:vbd Ver=0 Mode=FaxPr ModemRtpRed=0

a=X-vrzcap:identification bin=DSR1814q Prot=mgcp App=MG

Feb  7 12:45:50.231: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:

Received:

ACK sip:1148@10.10.2.253:5060 SIP/2.0

Via: SIP/2.0/UDP 10.10.2.7:5060;branch=z9hG4bKd421f39f72099

From: <2131500>;tag=859894~7b97bb5c-eeaf-4aea-bd1e-affb76d2fec0-61054753

To: <4957855544>;tag=B4A181AC-F86

Date: Thu, 07 Feb 2013 12:47:06 GMT

Call-ID: 18FD1818-705B11E2-890CD940-145A5F00@10.10.2.253

Max-Forwards: 70

CSeq: 107 ACK

Allow-Events: presence, kpml

Content-Type: application/sdp

Content-Length: 155

v=0

o=CiscoSystemsCCM-SIP 2000 7 IN IP4 10.10.2.7

s=SIP Call

c=IN IP4 10.10.61.106

t=0 0

m=audio 25916 RTP/AVP 18

a=rtpmap:18 G729/8000

a=ptime:20

Feb  7 12:45:50.239: //242348/18FBDF2F8906/SIP/Msg/ccsipDisplayMsg:

Sent:ACK sip:4957855544@192.168.102.18:5060;user=phone;transport=udp SIP/2.0

Via: SIP/2.0/UDP 192.168.102.17:5060;branch=z9hG4bKB1EA23DA

From: <2131500>;tag=B4A18280-213E

To: <4957855544>;tag=30060

Date: Thu, 07 Feb 2013 12:45:48 GMT

Call-ID: 6996660879566476043-1360241211-5450

Max-Forwards: 70

CSeq: 108 ACK

Allow-Events: telephone-event

Content-Type: application/sdp

Content-Length: 159

v=0

o=CiscoSystemsCCM-SIP 2000 7 IN IP4 10.10.2.7

s=SIP Call

c=IN IP4 192.168.102.17

t=0 0

m=audio 27766 RTP/AVP 18

a=rtpmap:18 G729/8000

a=ptime:20

Feb  7 12:45:53.351: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:

Received:

BYE sip:2131500@192.168.102.17:5060 SIP/2.0

Via: SIP/2.0/UDP 192.168.102.18:5060;branch=z9hG4bKnhrbni306o4hpncup2o0cd0000g10.1

Call-ID: 6996660879566476043-1360241211-5450

From: <4957855544>;tag=30060

To: <2131500>;tag=B4A18280-213E

CSeq: 3 BYE

Supported: timer,100rel

Max-Forwards: 69

Content-Length: 0

Feb  7 12:45:53.355: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:

Sent:

SIP/2.0 200 OK

Via: SIP/2.0/UDP 192.168.102.18:5060;branch=z9hG4bKnhrbni306o4hpncup2o0cd0000g10.1

From: <4957855544>;tag=30060

To: <2131500>;tag=B4A18280-213E

Date: Thu, 07 Feb 2013 12:45:53 GMT

Call-ID: 6996660879566476043-1360241211-5450

Server: Cisco-SIPGateway/IOS-12.x

CSeq: 3 BYE

Reason: Q.850;cause=16

Content-Length: 0

Feb  7 12:45:53.355: //242349/18FBDF2F8906/SIP/Msg/ccsipDisplayMsg:

Sent:

BYE sip:4957855544@10.10.2.7:5060 SIP/2.0

Via: SIP/2.0/UDP 10.10.2.253:5060;branch=z9hG4bKB1EBC9A

From: <4957855544>;tag=B4A181AC-F86

To: <2131500>;tag=859894~7b97bb5c-eeaf-4aea-bd1e-affb76d2fec0-61054753

Date: Thu, 07 Feb 2013 12:45:50 GMT

Call-ID: 18FD1818-705B11E2-890CD940-145A5F00@10.10.2.253

User-Agent: Cisco-SIPGateway/IOS-12.x

Max-Forwards: 70

Timestamp: 1360241153

CSeq: 102 BYE

Reason: Q.850;cause=16

Content-Length: 0

Feb  7 12:45:53.947: //242349/18FBDF2F8906/SIP/Msg/ccsipDisplayMsg:

Received:  SIP/2.0 200 OK

Via: SIP/2.0/UDP 10.10.2.253:5060;branch=z9hG4bKB1EBC9A

From: <4957855544>;tag=B4A181AC-F86

To: <2131500>;tag=859894~7b97bb5c-eeaf-4aea-bd1e-affb76d2fec0-61054753

Date: Thu, 07 Feb 2013 12:47:10 GMT

Call-ID: 18FD1818-705B11E2-890CD940-145A5F00@10.10.2.253

CSeq: 102 BYE

Content-Length: 0

VIP Super Bronze

SIP no ringback incoming call

The call that worked...You called extension 2131500, the call was then sent to 1194 (is 1194 the same as 231500) and you then xfered to 1148...

Can you try something...

1. Remove the pass-thru sdp headers

2. disable PRACK on CUBE and sip trunk

3. test again

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"opportunity is a haughty goddess who waste no time with those who are unprepared"

Please rate all useful posts "The essence of christianity is not the enthronement but the obliteration of self --William Barclay"

SIP no ringback incoming call

Yes 2131500 is translated to 1194 in cucm.

Did you mean to exec 'sip rel1xx disable' on cube? And same on sip trunk at cucm side in trunk profile setting?

I'll try it tomorrow and update this post with results of ringback issue.

VIP Super Bronze

SIP no ringback incoming call

Yes disable relxx on both cucm and cube

Please rate all useful posts

"opportunity is a haughty goddess who waste no time with those who are unprepared"

Please rate all useful posts "The essence of christianity is not the enthronement but the obliteration of self --William Barclay"

Re: SIP no ringback incoming call

Hi again.

Here my investigation.

On CUCM trunk rel1xx is disabled by default.

I issued next commands on cube to disable PRACK and sdp headers:

msk-sip-gw(conf-serv-sip)#rel1xx disable

msk-sip-gw(conf-serv-sip)#no pass-thru headers unsupp

After that nothing changed, ringback still missed. Call starts with 180 Ringing and then 183 Sessing progress (debug output in prack_headers_disabled.txt)

Then i tried to issue next command in addition to previous:

msk-sip-gw(conf-serv-sip)#no pass-thru content sdp

And ringback is back! (debug in prack_headers_sdp_disabled.txt).

But after i issued last command, incoming DTMF is broken. And also i cant hold/transfer/conf incoming calls.

In continuation of my issue, I want to say that I have another voice router in another city, which is connected to the same ITSP provider.

And there's an identical config (i mean it contains strings pass-thru headers unsupp and pass-thru content sdp) and ringback is working. Config files are identical, but different versions of IOS. First router with troubles is c2900-universalk9_npe-mz.SPA.151-2.T4.bin, and second c2900-universalk9_npe-mz.SPA.151-3.T1.bin.

I'm also attaching debug with ringback of second router (nsk_with_ringback.txt)

Re: SIP no ringback incoming call

So, it seems that I found the issue.

After upgraded first router from 151-2.T4 to 151-3.T1 i've incoming ringback! And hold/transfer/conf if working now!

Config on both routers now is:

!output skipped

sip

  pass-thru headers unsupp

  pass-thru content sdp

  no call service stop

!

Thanks for assistance!

VIP Super Bronze

Re:SIP no ringback incoming call

Great job. Valery and thanks for updating us. Can you send the trace for the working calls now especially with transfer. I will like to compare the logs


Sent from Cisco Technical Support Android App

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