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CUBE Signalling delay

Hi guys


I have a call flow as per the below for a SIP PSTN call inbound to my CUCM cluster via CUBE.

ITSIP --> CUBE --> CUCM

I am getting a wierd signalling delay 8-10 sec before CUBE sends on the invite to the CUCM. the experience for the external calling party is no ring back until the cisco phone starts ringing, once connected the call proceeds ok.

currently i am running IOS-15.2.4.M5 on a 2921, am about to try an upgrading the IOS.

Anyone seen this before? see below sip debugs from the CUBE gateway

 

 

Debug ccsip mmessage

 

ICSOCD-G1#

ICSOCD-G1#  call hits Gateway    

ICSOCD-G1#


Oct 30 03:28:22.566: //754/000000000000/SIP/Msg/ccsipDisplayMsg:

Sent:

OPTIONS sip:XXXXXXXXXtelecom.co.nz:5060 SIP/2.0

Via: SIP/2.0/UDP 10.11.1.2:5060;branch=z9hG4bK28BB19

From: <sip:telecom.co.nz>;tag=1026294-12C3

To: <sip:XXXXXXXXXtelecom.co.nz>

Date: Thu, 30 Oct 2014 03:28:22 GMT

Call-ID: A2A88BC9-5F1B11E4-84328433-E2EC68BC@telecom.co.nz

User-Agent: Cisco-SIPGateway/IOS-15.2.4.M5

Max-Forwards: 70

CSeq: 101 OPTIONS

Contact: <sip:10.11.1.2:5060>

Content-Length: 0

 

Oct 30 03:28:22.598: //754/000000000000/SIP/Msg/ccsipDisplayMsg:

Received:

SIP/2.0 200 OK

Via: SIP/2.0/UDP 10.11.1.2:5060;received=172.18.11.94;branch=z9hG4bK28BB19;rport=1024

From: <sip:telecom.co.nz>;tag=1026294-12C3

To: <sip:XXXXXXXXXtelecom.co.nz>;tag=SDv9gt099-

Call-ID: A2A88BC9-5F1B11E4-84328433-E2EC68BC@telecom.co.nz

CSeq: 101 OPTIONS

Content-Length: 0

 

Oct 30 03:28:24.558: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:

Received:

INVITE sip:36869742@10.11.1.2:5060 SIP/2.0

Via: SIP/2.0/UDP X.X.X.167:5060;branch=z9hG4bKp82vgq30eon0biot95c0.1

From: <sip:0274325257@122.56.252.6;user=phone>;tag=SDd42qd01-1669661342-1414639740383-

To: "Glenavy User"<sip:36869742@telecom.co.nz;user=phone>

Call-ID: SDd42qd01-c56647f4fc366a8cc25d1792a66df01f-v300g00

CSeq: 797750000 INVITE

Contact: <sip:0274325257@X.X.X.167:5060;transport=udp>

Supported: 100rel

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

Accept: application/media_control+xml,application/sdp,multipart/mixed

Max-Forwards: 69

Content-Type: application/sdp

Content-Length: 166


v=0

o=BroadWorks 141259785 1 IN IP4 X.X.X.167

s=-

c=IN IP4 X.X.X.167

t=0 0

m=audio 18964 RTP/AVP 8 101

a=rtpmap:101 telephone-event/8000

a=ptime:20


Oct 30 03:28:24.566: //755/A3D87FE18433/SIP/Msg/ccsipDisplayMsg:

Sent:

SIP/2.0 100 Trying

Via: SIP/2.0/UDP X.X.X.167:5060;branch=z9hG4bKp82vgq30eon0biot95c0.1

From: <sip:0274325257@122.56.252.6;user=phone>;tag=SDd42qd01-1669661342-1414639740383-

To: "Glenavy User"<sip:36869742@telecom.co.nz;user=phone>

Date: Thu, 30 Oct 2014 03:28:24 GMT

Call-ID: SDd42qd01-c56647f4fc366a8cc25d1792a66df01f-v300g00

CSeq: 797750000 INVITE

Allow-Events: telephone-event

Server: Cisco-SIPGateway/IOS-15.2.4.M5

Content-Length: 0

 

Oct 30 03:28:24.578: //755/A3D87FE18433/SIP/Msg/ccsipDisplayMsg:

Sent:

SIP/2.0 183 Session Progress

Via: SIP/2.0/UDP X.X.X.167:5060;branch=z9hG4bKp82vgq30eon0biot95c0.1

From: <sip:0274325257@122.56.252.6;user=phone>;tag=SDd42qd01-1669661342-1414639740383-

To: "Glenavy User"<sip:36869742@telecom.co.nz;user=phone>;tag=1026A70-2193

Date: Thu, 30 Oct 2014 03:28:24 GMT

Call-ID: SDd42qd01-c56647f4fc366a8cc25d1792a66df01f-v300g00

CSeq: 797750000 INVITE

Require: 100rel

RSeq: 6594

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

Allow-Events: telephone-event

Contact: <sip:36869742@10.11.1.2:5060>

Supported: sdp-anat

Reason: Q.850;cause=1

Server: Cisco-SIPGateway/IOS-15.2.4.M5

Content-Type: application/sdp

Content-Disposition: session;handling=required

Content-Length: 238


v=0

o=CiscoSystemsSIP-GW-UserAgent 9076 2916 IN IP4 10.11.1.2

s=SIP Call

c=IN IP4 10.11.1.2

t=0 0

m=audio 16948 RTP/AVP 8 101

c=IN IP4 10.11.1.2

a=rtpmap:8 PCMA/8000

a=rtpmap:101 telephone-event/8000

a=fmtp:101 0-16

a=ptime:20


Oct 30 03:28:24.638: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:

Received:

PRACK sip:36869742@10.11.1.2:5060 SIP/2.0

Via: SIP/2.0/UDP X.X.X.167:5060;branch=z9hG4bKqo82340008l0fisto5r1.1

From: <sip:0274325257@122.56.252.6;user=phone>;tag=SDd42qd01-1669661342-1414639740383-

To: "Glenavy User"<sip:36869742@telecom.co.nz;user=phone>;tag=1026A70-2193

Call-ID: SDd42qd01-c56647f4fc366a8cc25d1792a66df01f-v300g00

CSeq: 797750001 PRACK

RAck: 6594 797750000 INVITE

Max-Forwards: 69

Content-Length: 0

 

Oct 30 03:28:24.638: //755/A3D87FE18433/SIP/Msg/ccsipDisplayMsg:

Sent:

SIP/2.0 200 OK

Via: SIP/2.0/UDP X.X.X.167:5060;branch=z9hG4bKqo82340008l0fisto5r1.1

From: <sip:0274325257@122.56.252.6;user=phone>;tag=SDd42qd01-1669661342-1414639740383-

To: "Glenavy User"<sip:36869742@telecom.co.nz;user=phone>;tag=1026A70-2193

Date: Thu, 30 Oct 2014 03:28:24 GMT

Call-ID: SDd42qd01-c56647f4fc366a8cc25d1792a66df01f-v300g00

Server: Cisco-SIPGateway/IOS-15.2.4.M5

CSeq: 797750001 PRACK

Content-Length: 0

 

ICSOCD-G1#

ICSOCD-G1#

ICSOCD-G1# dead air 8-10sec then ringtone at same time as phone rings

ICSOCD-G1#

ICSOCD-G1#

Oct 30 03:28:36.598: //757/A3D87FE18433/SIP/Msg/ccsipDisplayMsg:

Sent:

INVITE sip:+6436869742@10.11.4.24:5060 SIP/2.0

Via: SIP/2.0/UDP 10.11.4.6:5060;branch=z9hG4bK28C19E1

From: <sip:+64274325257@10.11.4.6>;tag=1029964-1DE0

To: <sip:+6436869742@10.11.4.24>

Date: Thu, 30 Oct 2014 03:28:36 GMT

Call-ID: AB05A8A2-5F1B11E4-843A8433-E2EC68BC@10.11.4.6

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

Min-SE:  1800

Cisco-Guid: 2748874721-1595609572-2217968691-3807144124

User-Agent: Cisco-SIPGateway/IOS-15.2.4.M5

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

CSeq: 101 INVITE

Timestamp: 1414639716

Contact: <sip:+64274325257@10.11.4.6:5060>

Expires: 180

Allow-Events: telephone-event

Max-Forwards: 68

Content-Type: application/sdp

Content-Disposition: session;handling=required

Content-Length: 286


v=0

o=CiscoSystemsSIP-GW-UserAgent 5091 281 IN IP4 10.11.4.6

s=SIP Call

c=IN IP4 10.11.4.6

t=0 0

m=audio 16952 RTP/AVP 8 100 101

c=IN IP4 10.11.4.6

a=rtpmap:8 PCMA/8000

a=rtpmap:100 X-NSE/8000

a=fmtp:100 192-194

a=rtpmap:101 telephone-event/8000

a=fmtp:101 0-15

a=ptime:20


Oct 30 03:28:36.602: //757/A3D87FE18433/SIP/Msg/ccsipDisplayMsg:

Received:

SIP/2.0 100 Trying

Via: SIP/2.0/UDP 10.11.4.6:5060;branch=z9hG4bK28C19E1

From: <sip:+64274325257@10.11.4.6>;tag=1029964-1DE0

To: <sip:+6436869742@10.11.4.24>

Date: Thu, 30 Oct 2014 03:29:12 GMT

Call-ID: AB05A8A2-5F1B11E4-843A8433-E2EC68BC@10.11.4.6

CSeq: 101 INVITE

Allow-Events: presence

Content-Length: 0

 

Oct 30 03:28:36.614: //757/A3D87FE18433/SIP/Msg/ccsipDisplayMsg:

Received:

SIP/2.0 180 Ringing

Via: SIP/2.0/UDP 10.11.4.6:5060;branch=z9hG4bK28C19E1

From: <sip:+64274325257@10.11.4.6>;tag=1029964-1DE0

To: <sip:+6436869742@10.11.4.24>;tag=155985~54404872-5088-445b-a841-89c1d4c577c0-31853076

Date: Thu, 30 Oct 2014 03:29:12 GMT

Call-ID: AB05A8A2-5F1B11E4-843A8433-E2EC68BC@10.11.4.6

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: "Dryer_Tower 3" <sip:3042@10.11.4.24>

Remote-Party-ID: "Dryer_Tower 3" <sip:3042@10.11.4.24>;party=called;screen=yes;privacy=off

Contact: <sip:+6436869742@10.11.4.24:5060>

Content-Length: 0

 

Oct 30 03:28:36.614: //755/A3D87FE18433/SIP/Msg/ccsipDisplayMsg:

Sent:

SIP/2.0 180 Ringing

Via: SIP/2.0/UDP X.X.X.167:5060;branch=z9hG4bKp82vgq30eon0biot95c0.1

From: <sip:0274325257@122.56.252.6;user=phone>;tag=SDd42qd01-1669661342-1414639740383-

To: "Glenavy User"<sip:36869742@telecom.co.nz;user=phone>;tag=1026A70-2193

Date: Thu, 30 Oct 2014 03:28:24 GMT

Call-ID: SDd42qd01-c56647f4fc366a8cc25d1792a66df01f-v300g00

CSeq: 797750000 INVITE

Require: 100rel

RSeq: 6595

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

Allow-Events: telephone-event

Contact: <sip:+6436869742@10.11.1.2:5060>

Server: Cisco-SIPGateway/IOS-15.2.4.M5

Content-Length: 0

 

Oct 30 03:28:36.650: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:

Received:

PRACK sip:+6436869742@10.11.1.2:5060 SIP/2.0

Via: SIP/2.0/UDP X.X.X.167:5060;branch=z9hG4bKa1pqat30002hbiku05l1.1

From: <sip:0274325257@122.56.252.6;user=phone>;tag=SDd42qd01-1669661342-1414639740383-

To: "Glenavy User"<sip:36869742@telecom.co.nz;user=phone>;tag=1026A70-2193

Call-ID: SDd42qd01-c56647f4fc366a8cc25d1792a66df01f-v300g00

CSeq: 797750002 PRACK

RAck: 6595 797750000 INVITE

Max-Forwards: 69

Content-Length: 0

 

Oct 30 03:28:36.650: //755/A3D87FE18433/SIP/Msg/ccsipDisplayMsg:

Sent:

SIP/2.0 200 OK

Via: SIP/2.0/UDP X.X.X.167:5060;branch=z9hG4bKa1pqat30002hbiku05l1.1

From: <sip:0274325257@122.56.252.6;user=phone>;tag=SDd42qd01-1669661342-1414639740383-

To: "Glenavy User"<sip:36869742@telecom.co.nz;user=phone>;tag=1026A70-2193

Date: Thu, 30 Oct 2014 03:28:36 GMT

Call-ID: SDd42qd01-c56647f4fc366a8cc25d1792a66df01f-v300g00

Server: Cisco-SIPGateway/IOS-15.2.4.M5

CSeq: 797750002 PRACK

Content-Length: 0

 

ICSOCD-G1#

ICSOCD-G1#

ICSOCD-G1#     Released/hung up call

ICSOCD-G1#

ICSOCD-G1#

 

3 REPLIES
VIP Super Bronze

Hi,Is this how the log

Hi,

Is this how the log appears? on the gateway. This doesn't look right to me. CUBE cant send session progress when it has not received any. Ie the order of this log is wrong..

Can you please do the ff: attach the log here..include calling and called number

 

conf t

service sequence-numbers
service timestamps debug datetime localtime msec
logging buffered 10000000 debug
no logging console
no logging monitor
default logging rate-limit
default logging queue-limit

Then..

<Enable debugs, then test again.>

debug ccsip all

<Enable session capture to txt file in terminal program.> (such as Putty)


then do the ff:

terminal length 0
show logging

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New Member

Hi guys,Thanks for responding

Hi guys,

Thanks for responding, i have found the solution to this problem. we were missing the sip protocol on the first choice dial-peer to the CUCM.

 

is it a really big problem 10

is it a really big problem 10 seconds delay ?

do you see first invite from pstn without delay ?

do you see delayed invite fron cube to cucm ?

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