Cisco 2911 Voice Gateway SIP PSTN Calls Fail

[Shawn Smith]

Hello All,

    I am having trouble with outboud SIP PSTN calls through a Cisco 2911 Voice Gateway.  2911 VG terminates PSTN SIP Traffic and connects to Avaya CS1000M via QSIG PRI Trunks. When calls are attempted outbound fron the PBX the caller gets a fast busy.  Debug ISDN q931 shows the call hitting the 2911 properly, debug voip ccapi inout shows the call matching the correct dial peers and debug ccsip shows the invite to the PSTN Provider SBC, however within the invite the "from" address incorrectly shows the calling number with the provider SBC address (see below).  does anyone have any insight on how to correct this?  Attached are VG config and Debug isdn q931, voip ccapi inout, ccsip messages and ccsip call.  Thanks in advance for any help!!

From: <sip:7026672375@74.4.9.21>:tag=6166CDC4-882

To: <sip:7022444138@74.4.9.21>

Shawn C. Smith

[acampbell]

Shawn,

Looks like you call is being rejected by ANTI TOLL FRAUD

Apr 30 15:39:54.539: //11216/9128787D8010/CCAPI/cc_process_call_setup_ind:

   >>>>CCAPI handed cid 11216 with tag 4 to app "_ManagedAppProcess_TOLLFRAUD_APP"

Apr 30 15:39:54.539: //11216/9128787D8010/CCAPI/ccCallDisconnect:

   Cause Value=21, Tag=0x0, Call Entry(Previous Disconnect Cause=0, Disconnect Cause=0)

Apr 30 15:39:54.539: //11216/9128787D8010/CCAPI/ccCallDisconnect:

   Cause Value=21, Call Entry(Responsed=TRUE, Cause Value=21)

Apr 30 15:39:54.543: //-1/xxxxxxxxxxxx/SIP/Event/sipSPIEventInfo: Queued event from SIP SPI : SIPSPI_EV_CC_CALL_DISCONNECT

show ip address trusted list

Apr 30 15:39:54.539: //11216/9128787D8010/CCAPI/cc_process_call_setup_ind:

  >>>>CCAPI handed cid 11216 with tag 4 to app "_ManagedAppProcess_TOLLFRAUD_APP"

Apr 30 15:39:54.539: //11216/9128787D8010/CCAPI/ccCallDisconnect:

   Cause Value=21, Tag=0x0, Call Entry(Previous Disconnect Cause=0, Disconnect Cause=0)

Apr 30 15:39:54.539: //11216/9128787D8010/CCAPI/ccCallDisconnect:

   Cause Value=21, Call Entry(Responsed=TRUE, Cause Value=21)

Apr 30 15:39:54.543: //-1/xxxxxxxxxxxx/SIP/Event/sipSPIEventInfo: Queued event from SIP SPI : SIPSPI_EV_CC_CALL_DISCONNECT

Can you post the output of

show ip address trusted list

Make sure that distination address of your SIP server is in the list.

The link for ANTI TOLL FRAUD is:-

http://www.cisco.com/en/US/tech/tk652/tk90/technologies_tech_note09186a0080b3e123.shtml#t3

Regards

Alex

[Shawn Smith]

Thanks for the reply Alex!  I Had the Provider SBC Address set as trusted (see capture below) and it does show up as trusted.  In my original post you can see that the "from" address shows as 7026672375@74.4.9.21 when it should be 7026672375@.  Could this perhaps be causeing the Anti Toll Fraud rejection and if so do you have any insight as to correct the addressinf in the SIP message?  Thanks again for the help!!

Shawn C. Smith

UBC.2911-2#show ip address trusted list
IP Address Trusted Authentication
Administration State: UP
Operation State:      UP

IP Address Trusted Call Block Cause: call-reject (21)

VoIP Dial-peer IPv4 Session Targets:
Peer Tag        Oper State      Session Target
--------        ----------      --------------
4               UP              ipv4:74.4.9.21

IP Address Trusted List:
ipv4 74.4.9.21

[paolo bevilacqua]

Have you configuredbind interface under sip?

[Shawn Smith]

Thanks for the reply Paolo!!  Yes I have configurd "bind control source-interface" and "bind media source-interface".

Shawn C. Smith

[Ayodeji Okanlawon · Accepted solution]

Shawn,

Here is the analysins of whats going on from your trace..

On your Voip CCAPI debug..

we see 1st call setup..this is our inbound leg..

Apr 30 15:39:54.527: //-1/9128787D8010/CCAPI/cc_api_display_ie_subfields:

   cc_api_call_setup_ind_common:

   cisco-username=

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

   cisco-ani=7026672375

   cisco-anitype=4

   cisco-aniplan=1

   cisco-anipi=0

   cisco-anisi=0

   dest=7022444138

This matches inbound dial-peer 1 (with a callid=11214)

Incoming Dial-peer=1,

++++

Next we see the outbound call leg call setup (call id -11215)

Outgoing Dial-peer=15,

Apr 30 15:39:54.531: //11214/9128787D8010/CCAPI/cc_api_display_ie_subfields:

   ccCallSetupRequest:

   cisco-username=

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

   cisco-ani=7026672375

   cisco-anitype=4

   cisco-aniplan=1

   cisco-anipi=0

   cisco-anisi=0

   dest=7022444138  

+++++

Next we get look at the sip debug...

On the SIP trace or leg of the call

An invite was sent to 7022444138@74.4.9.21:6000 SIP/2.0, ( I  take it that 74.x.x.x.x is the CUBE sending the call to the PSTN). If that is correct, then this uri is fine.

Sent:
INVITE sip:7022444138@74.4.9.21:6000 SIP/2.0

Via: SIP/2.0/UDP 138.210.154.41:6000;x-route-tag="tgrp:QSIG";branch=z9hG4bK1504233C (NB this is the device where the call originates from)

++

The problem is in the FROM URI.. (as you mentioned). The from uri shows that the call is originating from the CUBE you are sending it to...(highlighted in red)

From: <7026672375>;tag=6166CDC4-882

To: <7022444138>

However the remote party id shows the correct uri..

Remote-Party-ID: <7026672375>>;party=calling;screen=no;privacy=off

+++This field shows the device where the call originates from.

o=CiscoSystemsSIP-GW-UserAgent 8833 3560 IN IP4 138.210.154.41

s=SIP Call

c=IN IP4 138.210.154.41

+++

So deally your from uri should look like From: <7026672375>

++++

Next the CUBE received an Invite of the same call that it sent an invite for.. (ideally it should receive a trying from the far end)

INVITE sip:7022444138@74.4.9.21:6000 SIP/2.0

Via: SIP/2.0/UDP 138.210.154.41:6000;x-route-tag="tgrp:QSIG";branch=z9hG4bK1504233C

Remote-Party-ID: <7026672375>;party=calling;screen=no;privacy=off

From: <7026672375>;tag=6166CDC4-882

To: <7022444138>

Apr 30 15:39:54.539: //-1/9128787D8010/CCAPI/cc_api_display_ie_subfields:

   cc_api_call_setup_ind_common:

   cisco-username=7026672375

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

   cisco-ani=7026672375

   cisco-anitype=0

   cisco-aniplan=0

   cisco-anipi=0

   cisco-anisi=0

   dest=7022444138

pr 30 15:39:54.539: //11216/9128787D8010/CCAPI/cc_api_call_setup_ind_common:

   Set Up Event Sent;

   Call Info(Calling Number=7026672375(TON=Unknown, NPI=Unknown, Screening=Not Screened, Presentation=Allowed),

   Called Number=7022444138(TON=Unknown, NPI=Unknown))

Apr 30 15:39:54.543: //11216/9128787D8010/SIP/Msg/ccsipDisplayMsg:

Sent:

SIP/2.0 100 Trying

Via: SIP/2.0/UDP 138.210.154.41:6000;x-route-tag="tgrp:QSIG";branch=z9hG4bK1504233C

From: <7026672375>;tag=6166CDC4-882

To: <7022444138>

Sent:

SIP/2.0 403 Forbidden

voice class sip-profiles 10

request REFER sip-header Refer-To modify "10.66.75.245" "10.66.81.91"

INVITE sip:7022444138@74.4.9.21:6000 SIP/2.0

Via: SIP/2.0/UDP 138.210.154.41:6000;x-route-tag="tgrp:QSIG";branch=z9hG4bK1504233C

Remote-Party-ID: <7026672375>;party=calling;screen=no;privacy=off

From: <7026672375>;tag=6166CDC4-882

To: <7022444138>

++++

Then to confirm that the same call came back to it, the cube got a call setup request for the call its attempting to place on ibound dial-peer 4)

Incoming Dial-peer=4, Progress Indication=NULL(0) with a new callid=1126

Apr 30 15:39:54.539: //-1/9128787D8010/CCAPI/cc_api_display_ie_subfields:
   cc_api_call_setup_ind_common:
   cisco-username=7026672375
   ----- ccCallInfo IE subfields -----
   cisco-ani=7026672375
   cisco-anitype=0
   cisco-aniplan=0
   cisco-anipi=0
   cisco-anisi=0
   dest=7022444138

Apr 30 15:39:54.539: //11216/9128787D8010/CCAPI/cc_api_call_setup_ind_common:
   Set Up Event Sent;
   Call Info(Calling Number=7026672375(TON=Unknown, NPI=Unknown, Screening=Not Screened, Presentation=Allowed),
   Called Number=7022444138(TON=Unknown, NPI=Unknown))

+++

Next we get a disconnect on this call leg..( and a Toll_fraud error)

>>>>CCAPI handed cid 11216 with tag 4 to app "_ManagedAppProcess_TOLLFRAUD_APP"

This showed that the far end, which is the called end is saying that you cant originate a call if you are not here (something in that line)

++++

On the sip leg we see the following

The CUBE sends a trying after it to go an look for the called number..

Apr 30 15:39:54.543: //11216/9128787D8010/SIP/Msg/ccsipDisplayMsg:
Sent:
SIP/2.0 100 Trying

Via: SIP/2.0/UDP 138.210.154.41:6000;x-route-tag="tgrp:QSIG";branch=z9hG4bK1504233C

From: <7026672375>;tag=6166CDC4-882

To: <7022444138>

++++But it responds with a Forbidded++++

Sent:
SIP/2.0 403 Forbidden

++++

To resolve this you need to do the following:

voice class sip-profiles 10

request invite sip-header From modify "74.4.9.21" "138.210.154.41"

dial-peer voice 15 voip

voice-class sip profiles 10

This way when a call comes in inbound on dial-peer 1, the from field will read  7.....@138.210.154.41

This configuration assume that the device "138.210.154.41" is the only one that your calls originate from..

HTH...

[Ayodeji Okanlawon]

Shawn,

Did you get this problem fixed. I am just curious to know how it was resolved

[Shawn Smith]

aokanlawon,

        I apologize for the delayed reply, however I had to wait for th provider to be available to test.  Yes, This has been fixed using the method that you described above.  I can now see the correct information in the SIP messages, as does the provider SBC.  Thanks so much!!

Shawn C. Smith

[Ayodeji Okanlawon]

I didnt see your post until today. I am really delighted this fixed the issue. Thanks for the nice rating

Please rate useful posts

[aysar3000]

i have same problem my cucm ip is 192.168.200.53

my Voice Gateway is SIP by ip 192.168.200.86 for internal

and 172.29.7.94

and my SIP Server is 10.208.9.69

if its oky can yuo take a look at my problem please

this is the syslog from debug

May 30 20:19:34.284: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Received:
INVITE sip:90555769123@192.168.200.86:5060 SIP/2.0

Via: SIP/2.0/UDP 192.168.200.53:5060;branch=z9hG4bK3bd451bf17e0

From: "Aysar Mohamed" <sip:2217156@192.168.200.53>;tag=37693~244641b0-36ac-434c-91c1-823f25a68b28-18299026

To: <sip:90555769123@192.168.200.86>

Date: Fri, 30 May 2014 20:19:34 GMT

Call-ID: b5a49480-3881e7d6-13a9-35c8a8c0@192.168.200.53

Supported: timer,resource-priority,replaces

Min-SE:  1800

User-Agent: Cisco-CUCM8.6

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

CSeq: 101 INVITE

Expires: 180

Allow-Events: presence, kpml

Supported: X-cisco-srtp-fallback

Supported: Geolocation

Call-Info: <sip:192.168.200.53:5060>;method="NOTIFY;Event=telephone-event;Duration=500"

Cisco-Guid: 3047462016-0000065536-0000004549-0902342848

Session-Expires:  1800

P-Asserted-Identity: "Aysar Mohamed" <sip:2217156@192.168.200.53>

Remote-Party-ID: "Aysar Mohamed" <sip:2217156@192.168.200.53>;party=calling;screen=yes;privacy=off

Contact: <sip:2217156@192.168.200.53:5060>

Max-Forwards: 70

Content-Length: 0

May 30 20:19:34.284: //-1/B5A494800000/CCAPI/cc_api_display_ie_subfields:
   cc_api_call_setup_ind_common:
   cisco-username=2217156
   ----- ccCallInfo IE subfields -----
   cisco-ani=2217156
   cisco-anitype=0
   cisco-aniplan=0
   cisco-anipi=0
   cisco-anisi=1
   dest=90555769123
   cisco-desttype=0
   cisco-destplan=0
   cisco-rdie=FFFFFFFF
   cisco-rdn=
   cisco-rdntype=0
   cisco-rdnplan=0
   cisco-rdnpi=-1
   cisco-rdnsi=-1
   cisco-redirectreason=-1   fwd_final_type =0
   final_redirectNumber =
   hunt_group_timeout =0

May 30 20:19:34.288: //-1/B5A494800000/CCAPI/cc_api_call_setup_ind_common:
   Interface=0x30CF41D4, Call Info(
   Calling Number=2217156,(Calling Name=)(TON=Unknown, NPI=Unknown, Screening=User, Passed, Presentation=Allowed),
   Called Number=90555769123(TON=Unknown, NPI=Unknown),
   Calling Translated=FALSE, Subscriber Type Str=Unknown, FinalDestinationFlag=TRUE,
   Incoming Dial-peer=0, Progress Indication=NULL(0), Calling IE Present=TRUE,
   Source Trkgrp Route Label=, Target Trkgrp Route Label=, CLID Transparent=FALSE), Call Id=465
May 30 20:19:34.288: //-1/xxxxxxxxxxxx/CCAPI/cc_get_feature_vsa:
   
May 30 20:19:34.288: :cc_get_feature_vsa malloc success
May 30 20:19:34.288: //-1/xxxxxxxxxxxx/CCAPI/cc_get_feature_vsa:
   
May 30 20:19:34.288:  cc_get_feature_vsa count is 1
May 30 20:19:34.288: //-1/xxxxxxxxxxxx/CCAPI/cc_get_feature_vsa:
   
May 30 20:19:34.288: :FEATURE_VSA attributes are: feature_name:0,feature_time:832953048,feature_id:85
May 30 20:19:34.288: //465/B5A494800000/CCAPI/cc_api_call_setup_ind_common:
   Set Up Event Sent;
   Call Info(Calling Number=2217156(TON=Unknown, NPI=Unknown, Screening=User, Passed, Presentation=Allowed),
   Called Number=90555769123(TON=Unknown, NPI=Unknown))
May 30 20:19:34.288: //465/B5A494800000/CCAPI/cc_process_call_setup_ind:
   Event=0x2B82D890
May 30 20:19:34.288: //-1/xxxxxxxxxxxx/CCAPI/cc_setupind_match_search:
   Try with the demoted called number 90555769123
May 30 20:19:34.288: //465/B5A494800000/CCAPI/ccCallSetContext:
   Context=0x2ABC2E44
May 30 20:19:34.288: //465/B5A494800000/CCAPI/cc_process_call_setup_ind:
   >>>>CCAPI handed cid 465 with tag 0 to app "_ManagedAppProcess_Default"
May 30 20:19:34.288: //465/B5A494800000/CCAPI/ccCallProceeding:
   Progress Indication=NULL(0)
May 30 20:19:34.288: //465/B5A494800000/CCAPI/ccCallSetupRequest:
   Destination=, Calling IE Present=TRUE, Mode=0,
   Outgoing Dial-peer=802, Params=0x2ABC19D4, Progress Indication=NULL(0)
May 30 20:19:34.288: //465/B5A494800000/CCAPI/ccCheckClipClir:
   In: Calling Number=2217156(TON=Unknown, NPI=Unknown, Screening=User, Passed, Presentation=Allowed)
May 30 20:19:34.288: //465/B5A494800000/CCAPI/ccCheckClipClir:
   Out: Calling Number=2217156(TON=Unknown, NPI=Unknown, Screening=User, Passed, Presentation=Allowed)
May 30 20:19:34.288: //465/B5A494800000/CCAPI/ccCallSetupRequest:
   Destination Pattern=9T, Called Number=0555769123, Digit Strip=FALSE
May 30 20:19:34.288: //465/B5A494800000/CCAPI/ccCallSetupRequest:
   Calling Number=2217156(TON=Unknown, NPI=Unknown, Screening=User, Passed, Presentation=Allowed),
   Called Number=0555769123(TON=Unknown, NPI=Unknown),
   Redirect Number=, Display Info=Aysar Mohamed
   Account Number=2217156, Final Destination Flag=TRUE,
   Guid=B5A49480-0001-0000-0000-11C535C8A8C0, Outgoing Dial-peer=802
May 30 20:19:34.288: //465/B5A494800000/CCAPI/cc_api_display_ie_subfields:
   ccCallSetupRequest:
   cisco-username=2217156
   ----- ccCallInfo IE subfields -----
   cisco-ani=2217156
   cisco-anitype=0
   cisco-aniplan=0
   cisco-anipi=0
   cisco-anisi=1
   dest=0555769123
   cisco-desttype=0
   cisco-destplan=0
   cisco-rdie=FFFFFFFF
   cisco-rdn=
   cisco-rdntype=0
   cisco-rdnplan=0
   cisco-rdnpi=-1
   cisco-rdnsi=-1
   cisco-redirectreason=-1   fwd_final_type =0
   final_redirectNumber =
   hunt_group_timeout =0

May 30 20:19:34.288: //465/B5A494800000/CCAPI/ccIFCallSetupRequestPrivate:
   Interface=0x30CF41D4, Interface Type=3, Destination=, Mode=0x0,
   Call Params(Calling Number=2217156,(Calling Name=Aysar Mohamed)(TON=Unknown, NPI=Unknown, Screening=User, Passed, Presentation=Allowed),
   Called Number=0555769123(TON=Unknown, NPI=Unknown), Calling Translated=FALSE,
   Subscriber Type Str=Unknown, FinalDestinationFlag=TRUE, Outgoing Dial-peer=802, Call Count On=FALSE,
   Source Trkgrp Route Label=, Target Trkgrp Route Label=, tg_label_flag=0, Application Call Id=)
May 30 20:19:34.288: //-1/xxxxxxxxxxxx/CCAPI/cc_get_feature_vsa:
   
May 30 20:19:34.288: :cc_get_feature_vsa malloc success
May 30 20:19:34.288: //-1/xxxxxxxxxxxx/CCAPI/cc_get_feature_vsa:
   
May 30 20:19:34.288:  cc_get_feature_vsa count is 2
May 30 20:19:34.288: //-1/xxxxxxxxxxxx/CCAPI/cc_get_feature_vsa:
   
May 30 20:19:34.288: :FEATURE_VSA attributes are: feature_name:0,feature_time:832952824,feature_id:86
May 30 20:19:34.292: //466/B5A494800000/CCAPI/ccIFCallSetupRequestPrivate:
   SPI Call Setup Request Is Success; Interface Type=3, FlowMode=1
May 30 20:19:34.292: //466/B5A494800000/CCAPI/ccCallSetContext:
   Context=0x2ABC1984
May 30 20:19:34.292: //465/B5A494800000/CCAPI/ccSaveDialpeerTag:
   Outgoing Dial-peer=802
May 30 20:19:34.292: //466/B5A494800000/CCAPI/cc_api_call_proceeding:
   Interface=0x30CF41D4, Progress Indication=NULL(0)
May 30 20:19:34.292: //465/B5A494800000/SIP/Msg/ccsipDisplayMsg:
Sent:
SIP/2.0 100 Trying

Via: SIP/2.0/UDP 192.168.200.53:5060;branch=z9hG4bK3bd451bf17e0

From: "Aysar Mohamed" <sip:2217156@192.168.200.53>;tag=37693~244641b0-36ac-434c-91c1-823f25a68b28-18299026

To: <sip:90555769123@192.168.200.86>

Date: Fri, 30 May 2014 20:19:34 GMT

Call-ID: b5a49480-3881e7d6-13a9-35c8a8c0@192.168.200.53

CSeq: 101 INVITE

Allow-Events: telephone-event

Server: Cisco-SIPGateway/IOS-12.x

Content-Length: 0

May 30 20:19:34.292: //466/B5A494800000/SIP/Msg/ccsipDisplayMsg:
Sent:
INVITE sip:0555769123@10.208.9.69:5060 SIP/2.0

Via: SIP/2.0/UDP 172.29.7.94:5060;branch=z9hG4bK461C

Remote-Party-ID: "Aysar Mohamed" <sip:2217156@172.29.7.94>;party=calling;screen=yes;privacy=off

From: "Aysar Mohamed" <sip:2217156@172.29.7.94>;tag=7394E4-1898

To: <sip:0555769123@10.208.9.69>

Date: Fri, 30 May 2014 20:19:34 GMT

Call-ID: 8C9F6977-E76E11E3-8277BE8C-EC3B12A0@172.29.7.94

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

Min-SE:  1800

Cisco-Guid: 3047462016-0000065536-0000004549-0902342848

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

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

CSeq: 101 INVITE

Timestamp: 1401481174

Contact: <sip:2217156@172.29.7.94:5060>

Call-Info: <sip:172.29.7.94:5060>;method="NOTIFY;Event=telephone-event;Duration=2000"

Expires: 180

Allow-Events: kpml, telephone-event

Max-Forwards: 69

Session-Expires:  1800

Content-Length: 0

May 30 20:19:34.300: //466/B5A494800000/SIP/Msg/ccsipDisplayMsg:
Received:
SIP/2.0 100 Trying

Via: SIP/2.0/UDP 172.29.7.94:5060;branch=z9hG4bK461C

Call-ID: 8C9F6977-E76E11E3-8277BE8C-EC3B12A0@172.29.7.94

From: "Aysar Mohamed"<sip:2217156@172.29.7.94>;tag=7394E4-1898

To: <sip:0555769123@10.208.9.69>

CSeq: 101 INVITE

Content-Length: 0

May 30 20:19:34.612: //466/B5A494800000/SIP/Msg/ccsipDisplayMsg:
Received:
SIP/2.0 183 Session Progress

Via: SIP/2.0/UDP 172.29.7.94:5060;branch=z9hG4bK461C

Record-Route: <sip:10.208.9.69:5060;transport=udp;lr>

Call-ID: 8C9F6977-E76E11E3-8277BE8C-EC3B12A0@172.29.7.94

From: "Aysar Mohamed"<sip:2217156@172.29.7.94>;tag=7394E4-1898

To: <sip:0555769123@10.208.9.69>;tag=sbc0806eppk5yip-CC-57

CSeq: 101 INVITE

Contact: <sip:0555769123@10.208.9.69:5060;user=phone>

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

Content-Length: 328

Content-Type: application/sdp

v=0

o=- 17192647 17192647 IN IP4 10.208.9.69

s=SBC call

c=IN IP4 10.208.9.69

t=0 0

m=audio 39910 RTP/AVP 8 0 102 102 18 116

a=rtpmap:8 PCMA/8000

a=rtpmap:0 PCMU/8000

a=rtpmap:102 AMR/8000

a=rtpmap:102 AMR/8000

a=rtpmap:18 G729/8000

a=rtpmap:116 telephone-event/8000

a=ptime:5

a=fmtp:116 0-15

a=fmtp:18 annexb=yes

May 30 20:19:34.612: %SIP-3-UNSUPPORTED: Unsupported ptime value
May 30 20:19:34.612: //466/B5A494800000/CCAPI/cc_api_caps_ind:
   Destination Interface=0x0, Destination Call Id=-1, Source Call Id=466,
   Caps(Codec=0x2, Fax Rate=0x2, Vad=0x1,
   Modem=0x0, Codec Bytes=160, Signal Type=2)
May 30 20:19:34.612: //466/B5A494800000/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))
May 30 20:19:34.612: //465/B5A494800000/CCAPI/cc_api_caps_ack:
   Destination Interface=0x0, Destination Call Id=-1, Source Call Id=465,
   Caps(Codec=g729r8(0x4), Fax Rate=FAX_RATE_VOICE(0x2), Vad=ON(0x2),
   Modem=OFF(0x0), Codec Bytes=20, Signal Type=2, Seq Num Start=3882)
May 30 20:19:34.612: //465/B5A494800000/CCAPI/cc_api_caps_ack:
   Destination Interface=0x0, Destination Call Id=-1, Source Call Id=465,
   Caps(Codec=g729r8(0x4), Fax Rate=FAX_RATE_VOICE(0x2), Vad=ON(0x2),
   Modem=OFF(0x0), Codec Bytes=20, Signal Type=2, Seq Num Start=3882)
May 30 20:19:34.612: //466/B5A494800000/CCAPI/cc_api_event_indication:
   Event=170, Call Id=466
May 30 20:19:34.612: //466/B5A494800000/CCAPI/cc_api_event_indication:
   Event Is Sent To Conferenced SPI(s) Directly
May 30 20:19:34.612: //466/B5A494800000/CCAPI/cc_api_event_indication:
   Event=98, Call Id=466
May 30 20:19:34.612: //466/B5A494800000/CCAPI/cc_api_event_indication:
   Event Is Sent To Conferenced SPI(s) Directly
May 30 20:19:34.612: //466/B5A494800000/CCAPI/cc_api_call_cut_progress:
   Interface=0x30CF41D4, Progress Indication=INBAND(8), Signal Indication=SIGNAL RINGBACK(1),
   Cause Value=0
May 30 20:19:34.612: //466/B5A494800000/CCAPI/cc_api_call_cut_progress:
   Call Entry(Responsed=TRUE)
May 30 20:19:34.612: //465/B5A494800000/CCAPI/ccCallCutProgress:
   Progress Indication=INBAND(8), Signal Indication=SIGNAL RINGBACK(1), Cause Value=0
   Voice Call Send Alert=FALSE, Call Entry(Alert Sent=FALSE)
May 30 20:19:34.612: //465/B5A494800000/CCAPI/ccCallCutProgress:
   Call Entry(Responsed=TRUE)
May 30 20:19:34.612: //465/B5A494800000/CCAPI/ccConferenceCreate:
   (confID=0x30C11410, callID1=0x1D1, gcid=8C9E3127-E76E11E3-8274BE8C-EC3B12A0, tag=0x0)
May 30 20:19:34.616: //466/B5A494800000/CCAPI/ccConferenceCreate:
   (confID=0x30C11410, callID2=0x1D2, gcid=8C9E3127-E76E11E3-8274BE8C-EC3B12A0, tag=0x0)
May 30 20:19:34.616: //465/B5A494800000/CCAPI/ccConferenceCreate:
   Conference Id=0x30C11410, Call Id1=465, Call Id2=466, Tag=0x0
May 30 20:19:34.616: //465/xxxxxxxxxxxx/CCAPI/cc_api_get_xcode_stream:
   
May 30 20:19:34.616: cc_api_get_xcode_stream : 4702
May 30 20:19:34.616: //466/xxxxxxxxxxxx/CCAPI/cc_api_get_xcode_stream:
   
May 30 20:19:34.616: cc_api_get_xcode_stream : 4702
May 30 20:19:34.616: //465/B5A494800000/CCAPI/ccConferenceCreate:
   
May 30 20:19:34.616: ccConferenceCreate: ret1=0, codecMask1=2, bytes1=160, negot1=0, dtmf1=0
                    ret2=0, codecMask2=2, bytes2=160, negot2=1, dtmf2=6,
                    tx_dynamic_pt1=0, rx_dynamic_pt1=0, codec_mode1=0, params_bitmap1 =0
                    tx_dynamic_pt2=8, rx_dynamic_pt2=8, codec_mode2=0, params_bitmap2 =0
May 30 20:19:34.616: //465/B5A494800000/CCAPI/ccConferenceCreate:
   delay media to slow start case, codec negotation is not done
May 30 20:19:34.616: //465/xxxxxxxxxxxx/CCAPI/cc_api_get_xcode_stream:
   
May 30 20:19:34.616: cc_api_get_xcode_stream : 4702
May 30 20:19:34.616: //465/xxxxxxxxxxxx/CCAPI/cc_api_get_xcode_stream:
   
May 30 20:19:34.616: cc_api_get_xcode_stream : 4702
May 30 20:19:34.616: //465/B5A494800000/CCAPI/cc_api_bridge_done:
   Conference Id=0x16, Source Interface=0x30CF41D4, Source Call Id=465,
   Destination Call Id=466, Disposition=0x0, Tag=0x0
May 30 20:19:34.616: //466/xxxxxxxxxxxx/CCAPI/cc_api_get_xcode_stream:
   
May 30 20:19:34.616: cc_api_get_xcode_stream : 4702
May 30 20:19:34.616: //466/xxxxxxxxxxxx/CCAPI/cc_api_get_xcode_stream:
   
May 30 20:19:34.616: cc_api_get_xcode_stream : 4702
May 30 20:19:34.616: //466/B5A494800000/CCAPI/cc_api_bridge_done:
   Conference Id=0x16, Source Interface=0x30CF41D4, Source Call Id=466,
   Destination Call Id=465, Disposition=0x0, Tag=0x0
May 30 20:19:34.616: //465/B5A494800000/CCAPI/cc_generic_bridge_done:
   Conference Id=0x16, Source Interface=0x30CF41D4, Source Call Id=466,
   Destination Call Id=465, Disposition=0x0, Tag=0x0
May 30 20:19:34.616: //465/B5A494800000/CCAPI/ccConferenceCreate:
   Call Entry(Conference Id=0x16, Destination Call Id=466)
May 30 20:19:34.616: //466/B5A494800000/CCAPI/ccConferenceCreate:
   Call Entry(Conference Id=0x16, Destination Call Id=465)
May 30 20:19:34.616: //465/B5A494800000/CCAPI/cc_process_notify_bridge_done:
   Conference Id=0x16, Call Id1=465, Call Id2=466
May 30 20:19:34.616: //465/B5A494800000/SIP/Msg/ccsipDisplayMsg:
Sent:
SIP/2.0 183 Session Progress

Via: SIP/2.0/UDP 192.168.200.53:5060;branch=z9hG4bK3bd451bf17e0

From: "Aysar Mohamed" <sip:2217156@192.168.200.53>;tag=37693~244641b0-36ac-434c-91c1-823f25a68b28-18299026

To: <sip:90555769123@192.168.200.86>;tag=739628-1BDB

Date: Fri, 30 May 2014 20:19:34 GMT

Call-ID: b5a49480-3881e7d6-13a9-35c8a8c0@192.168.200.53

CSeq: 101 INVITE

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

Allow-Events: telephone-event

Remote-Party-ID: <sip:0555769123@192.168.200.86>;party=called;screen=yes;privacy=off

Contact: <sip:90555769123@192.168.200.86:5060>

Supported: sdp-anat

Server: Cisco-SIPGateway/IOS-12.x

Content-Type: application/sdp

Content-Disposition: session;handling=required

Content-Length: 233

v=0

o=CiscoSystemsSIP-GW-UserAgent 2639 5276 IN IP4 192.168.200.86

s=SIP Call

c=IN IP4 192.168.200.86

t=0 0

m=audio 18288 RTP/AVP 8 0 19

c=IN IP4 192.168.200.86

a=rtpmap:8 PCMA/8000

a=rtpmap:0 PCMU/8000

a=rtpmap:19 CN/8000

May 30 20:19:34.680: //466/B5A494800000/SIP/Msg/ccsipDisplayMsg:
Received:
SIP/2.0 500 Server Internal Error

Via: SIP/2.0/UDP 172.29.7.94:5060;branch=z9hG4bK461C

Record-Route: <sip:10.208.9.69:5060;transport=udp;lr>

Call-ID: 8C9F6977-E76E11E3-8277BE8C-EC3B12A0@172.29.7.94

From: "Aysar Mohamed"<sip:2217156@172.29.7.94>;tag=7394E4-1898

To: <sip:0555769123@10.208.9.69>;tag=sbc0806eppk5yip-CC-57

CSeq: 101 INVITE

Reason: Q.850;cause=127;text="interworking unspecified"

Warning: 399 - "SoftX3000 R601-CCU Rel POS:[3103] Release from CR"

Content-Length: 0

May 30 20:19:34.680: //466/B5A494800000/CCAPI/cc_api_call_disconnected:
   Cause Value=41, Interface=0x30CF41D4, Call Id=466
May 30 20:19:34.680: //466/B5A494800000/CCAPI/cc_api_call_disconnected:
   Call Entry(Responsed=TRUE, Cause Value=41, Retry Count=0)
May 30 20:19:34.680: //465/B5A494800000/CCAPI/ccCallReleaseResources:
   release reserved xcoding resource.
May 30 20:19:34.680: //466/B5A494800000/CCAPI/ccCallSetAAA_Accounting:
   Accounting=0, Call Id=466
May 30 20:19:34.680: //465/B5A494800000/CCAPI/ccConferenceDestroy:
   Conference Id=0x16, Tag=0x0
May 30 20:19:34.680: //465/B5A494800000/CCAPI/cc_api_bridge_drop_done:
   Conference Id=0x16, Source Interface=0x30CF41D4, Source Call Id=465,
   Destination Call Id=466, Disposition=0x0, Tag=0x0
May 30 20:19:34.680: //466/B5A494800000/CCAPI/cc_api_bridge_drop_done:
   Conference Id=0x16, Source Interface=0x30CF41D4, Source Call Id=466,
   Destination Call Id=465, Disposition=0x0, Tag=0x0
May 30 20:19:34.680: //465/B5A494800000/CCAPI/cc_generic_bridge_done:
   Conference Id=0x16, Source Interface=0x30CF41D4, Source Call Id=466,
   Destination Call Id=465, Disposition=0x0, Tag=0x0
May 30 20:19:34.680: //466/B5A494800000/SIP/Msg/ccsipDisplayMsg:
Sent:
ACK sip:0555769123@10.208.9.69:5060 SIP/2.0

Via: SIP/2.0/UDP 172.29.7.94:5060;branch=z9hG4bK461C

From: "Aysar Mohamed" <sip:2217156@172.29.7.94>;tag=7394E4-1898

To: <sip:0555769123@10.208.9.69>;tag=sbc0806eppk5yip-CC-57

Date: Fri, 30 May 2014 20:19:34 GMT

Call-ID: 8C9F6977-E76E11E3-8277BE8C-EC3B12A0@172.29.7.94

Max-Forwards: 70

CSeq: 101 ACK

Allow-Events: kpml, telephone-event

Content-Length: 0

May 30 20:19:34.684: //466/B5A494800000/CCAPI/ccCallDisconnect:
   Cause Value=41, Tag=0x0, Call Entry(Previous Disconnect Cause=0, Disconnect Cause=41)
May 30 20:19:34.684: //466/B5A494800000/CCAPI/ccCallDisconnect:
   Cause Value=41, Call Entry(Responsed=TRUE, Cause Value=41)
May 30 20:19:34.684: //466/B5A494800000/CCAPI/cc_api_call_disconnect_done:
   Disposition=0, Interface=0x30CF41D4, Tag=0x0, Call Id=466,
   Call Entry(Disconnect Cause=41, Voice Class Cause Code=0, Retry Count=0)
May 30 20:19:34.684: //466/B5A494800000/CCAPI/cc_api_call_disconnect_done:
   Call Disconnect Event Sent
May 30 20:19:34.684: //-1/xxxxxxxxxxxx/CCAPI/cc_free_feature_vsa:
   
May 30 20:19:34.684: :cc_free_feature_vsa freeing 31A5D9F0
May 30 20:19:34.684: //-1/xxxxxxxxxxxx/CCAPI/cc_free_feature_vsa:
   
May 30 20:19:34.684:  vsacount in free is 1
May 30 20:19:34.684: //465/B5A494800000/CCAPI/ccCallDisconnect:
   Cause Value=41, Tag=0x0, Call Entry(Previous Disconnect Cause=0, Disconnect Cause=0)
May 30 20:19:34.684: //465/B5A494800000/CCAPI/ccCallDisconnect:
   Cause Value=41, Call Entry(Responsed=TRUE, Cause Value=41)
May 30 20:19:34.684: //465/B5A494800000/SIP/Msg/ccsipDisplayMsg:
Sent:
SIP/2.0 503 Service Unavailable

Via: SIP/2.0/UDP 192.168.200.53:5060;branch=z9hG4bK3bd451bf17e0

From: "Aysar Mohamed" <sip:2217156@192.168.200.53>;tag=37693~244641b0-36ac-434c-91c1-823f25a68b28-18299026

To: <sip:90555769123@192.168.200.86>;tag=739628-1BDB

Date: Fri, 30 May 2014 20:19:34 GMT

Call-ID: b5a49480-3881e7d6-13a9-35c8a8c0@192.168.200.53

CSeq: 101 INVITE

Allow-Events: telephone-event

Server: Cisco-SIPGateway/IOS-12.x

Reason: Q.850;cause=41

Content-Length: 0

May 30 20:19:34.684: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Received:
ACK sip:90555769123@192.168.200.86:5060 SIP/2.0

Via: SIP/2.0/UDP 192.168.200.53:5060;branch=z9hG4bK3bd451bf17e0

From: "Aysar Mohamed" <sip:2217156@192.168.200.53>;tag=37693~244641b0-36ac-434c-91c1-823f25a68b28-18299026

To: <sip:90555769123@192.168.200.86>;tag=739628-1BDB

Date: Fri, 30 May 2014 20:19:34 GMT

Call-ID: b5a49480-3881e7d6-13a9-35c8a8c0@192.168.200.53

Max-Forwards: 70

CSeq: 101 ACK

Allow-Events: presence, kpml

Content-Length: 0

May 30 20:19:34.688: //465/B5A494800000/CCAPI/cc_api_call_disconnect_done:
   Disposition=0, Interface=0x30CF41D4, Tag=0x0, Call Id=465,
   Call Entry(Disconnect Cause=41, Voice Class Cause Code=0, Retry Count=0)
May 30 20:19:34.688: //465/B5A494800000/CCAPI/cc_api_call_disconnect_done:
   Call Disconnect Event Sent
May 30 20:19:34.688: //-1/xxxxxxxxxxxx/CCAPI/cc_free_feature_vsa:
   
May 30 20:19:34.688: :cc_free_feature_vsa freeing 31A5DAD0
May 30 20:19:34.688: //-1/xxxxxxxxxxxx/CCAPI/cc_free_feature_vsa:
   
May 30 20:19:34.688:  vsacount in free is 0
May 30 20:19:36.044: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Received:
OPTIONS sip:172.29.7.94:5060 SIP/2.0

Via: SIP/2.0/UDP 10.208.9.69:5060;branch=z9hG4bKmisco3ykfiooegpygsphkocp1T20326

Call-ID: isbcfemyk1p1mkteets1tcmi53eeehfhikcp@SoftX3000

From: <sip:172.29.7.94:5060>;tag=sbc0803k1pyk51o

To: <sip:172.29.7.94>

CSeq: 1 OPTIONS

Max-Forwards: 70

Content-Length: 0

May 30 20:19:36.048: //467/8DAABF6C8278/SIP/Msg/ccsipDisplayMsg:
Sent:
SIP/2.0 200 OK

Via: SIP/2.0/UDP 10.208.9.69:5060;branch=z9hG4bKmisco3ykfiooegpygsphkocp1T20326

From: <sip:172.29.7.94:5060>;tag=sbc0803k1pyk51o

To: <sip:172.29.7.94>;tag=739BBC-1CE2

Date: Fri, 30 May 2014 20:19:36 GMT

Call-ID: isbcfemyk1p1mkteets1tcmi53eeehfhikcp@SoftX3000

Server: Cisco-SIPGateway/IOS-12.x

CSeq: 1 OPTIONS

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

Allow-Events: telephone-event

Accept: application/sdp

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

Content-Type: application/sdp

Content-Length: 446

v=0

o=CiscoSystemsSIP-GW-UserAgent 3496 1601 IN IP4 172.29.7.94

s=SIP Call

c=IN IP4 172.29.7.94

t=0 0

m=audio 0 RTP/AVP 18 0 8 9 4 2 15

c=IN IP4 172.29.7.94

m=image 0 udptl t38

c=IN IP4 172.29.7.94

a=T38FaxVersion:0

a=T38MaxBitRate:9600

a=T38FaxFillBitRemoval:0

a=T38FaxTranscodingMMR:0

a=T38FaxTranscodingJBIG:0

a=T38FaxRateManagement:transferredTCF

a=T38FaxMaxBuffer:200

a=T38FaxMaxDatagram:320

a=T38FaxUdpEC:t38UDPRedundancy

My SIP GW internal ip address is 192.168.200.86

and the Public IP is : 172.29.7.94

My CUCM is 192.168.200.53

my GW Config is :

voice service voip
 allow-connections h323 to h323
 allow-connections h323 to sip
 allow-connections sip to h323
 allow-connections sip to sip
 fax protocol t38 version 0 ls-redundancy 0 hs-redundancy 0 fallback none
 sip
  registrar server
!
voice class codec 1
 codec preference 1 g711alaw
 codec preference 2 g711ulaw
 codec preference 3 g729r8
 codec preference 4 g729br8
!

voice translation-rule 3
 rule 1 /^9\(\)/ /\1/
!
voice translation-rule 4
 rule 4 /^22217/ /7/
 rule 5 /^2217/ /7/
 rule 6 /^022217/ /7/
 rule 7 /^0122217/ /7/
!
voice translation-rule 5
 rule 1 /^5/ /905/
 rule 2 /^1/ /901/
 rule 3 /^2/ /902/
 rule 4 /^3/ /903/
 rule 5 /^4/ /904/
 rule 6 /^6/ /906/
 rule 7 /^7/ /907/
 rule 8 /^8/ /908/
 rule 10 /^00/ /900/
 rule 11 /'+'/ /900/
!
!
voice translation-profile OUT
 translate called 3
!
voice translation-profile REDIAL
 translate calling 5
!
voice translation-profile SIP-NEW
 translate called 4
!
!
!
application
 service mva http://192.168.200.53:8080/ccmivr/pages/IVRMainpage.vxml
 !
 service ccm http://192.168.200.53:8080/ccmivr/pages/IVRMainpage.vxml
 !
!
license udi pid CISCO2921/K9 sn FCZ164960G0
hw-module pvdm 0/0
!
hw-module pvdm 0/1
!

interface Embedded-Service-Engine0/0
 no ip address
 shutdown
!
interface GigabitEthernet0/0
 description $ETH-LAN$$ETH-SW-LAUNCH$$INTF-INFO-GE 0/0$
 ip address 192.168.200.86 255.255.255.0
 duplex auto
 speed auto
!
interface GigabitEthernet0/1
 ip address 172.29.7.94 255.255.255.252
 duplex auto
 speed auto

ip http server
ip http access-class 23
ip http authentication local
no ip http secure-server
ip http timeout-policy idle 60 life 86400 requests 10000
!
ip route 0.0.0.0 0.0.0.0 192.168.200.1
ip route 10.208.9.0 255.255.255.0 172.29.7.93
!
access-list 23 permit 10.10.10.0 0.0.0.7
!
!
!
control-plane
!
!
!
!
mgcp profile default
!
sccp local GigabitEthernet0/0
sccp ccm 192.168.200.53 identifier 1 priority 1 version 7.0
sccp
!
sccp ccm group 1
 associate ccm 1 priority 1
 associate profile 2 register NAGHI-MTP
!
dspfarm profile 2 mtp
 codec g711alaw
 maximum sessions hardware 25
 associate application SCCP
!
dial-peer voice 802 voip
 description ** SIP TO STC **
 translation-profile outgoing OUT
 destination-pattern 9T
 session protocol sipv2
 session target ipv4:10.208.9.69:5060
 session transport udp
 voice-class codec 1
 voice-class sip dtmf-relay force rtp-nte
 dtmf-relay sip-notify rtp-nte sip-kpml
 no vad
!
dial-peer voice 811 voip
 description ** SIP INCOMING FROM STC **
 translation-profile incoming SIP-NEW
 translation-profile outgoing REDIAL
 destination-pattern 7...
 session protocol sipv2
 session target ipv4:192.168.200.53
 incoming called-number 022217...$
 dtmf-relay sip-notify rtp-nte sip-kpml
 codec g711alaw
!
dial-peer voice 812 voip
 description ** SIP INCOMING FROM STC **
 translation-profile incoming SIP-NEW
 translation-profile outgoing REDIAL
 destination-pattern 7...
 session protocol sipv2
 session target ipv4:192.168.200.53
 incoming called-number 22217...$
 dtmf-relay sip-notify rtp-nte sip-kpml
 codec g711alaw
!
dial-peer voice 813 voip
 description ** SIP INCOMING FROM STC **
 translation-profile incoming SIP-NEW
 translation-profile outgoing REDIAL
 destination-pattern 7...
 session protocol sipv2
 session target ipv4:192.168.200.53
 incoming called-number 2217...$
 dtmf-relay sip-notify rtp-nte sip-kpml
 codec g711alaw
!
dial-peer voice 814 voip
 description ** SIP INCOMING FROM STC **
 translation-profile incoming SIP-NEW
 translation-profile outgoing REDIAL
 preference 1
 destination-pattern 7...
 session protocol sipv2
 session target ipv4:192.168.200.63
 incoming called-number 022217...$
 dtmf-relay sip-notify rtp-nte sip-kpml
 codec g711alaw
!
dial-peer voice 815 voip
 description ** SIP INCOMING FROM STC **
 translation-profile incoming SIP-NEW
 translation-profile outgoing REDIAL
 preference 1
 destination-pattern 7...
 session protocol sipv2
 session target ipv4:192.168.200.63
 incoming called-number 22217...$
 dtmf-relay sip-notify rtp-nte sip-kpml
 codec g711alaw
!
dial-peer voice 816 voip
 description ** SIP INCOMING FROM STC **
 translation-profile incoming SIP-NEW
 translation-profile outgoing REDIAL
 preference 1
 destination-pattern 7...
 session protocol sipv2
 session target ipv4:192.168.200.63
 incoming called-number 2217...$
 dtmf-relay sip-notify rtp-nte sip-kpml
 codec g711alaw

!

dial-peer voice 817 voip
 description ** SIP INCOMING FROM STC **
 translation-profile incoming SIP-NEW
 translation-profile outgoing REDIAL
 destination-pattern 7...
 session protocol sipv2
 session target ipv4:192.168.200.53
 incoming called-number 0122217...$
 dtmf-relay sip-notify rtp-nte sip-kpml
 codec g711alaw
!
dial-peer voice 818 voip
 description ** SIP INCOMING FROM STC **
 translation-profile incoming SIP-NEW
 translation-profile outgoing REDIAL
 preference 1
 destination-pattern 7...
 session protocol sipv2
 session target ipv4:192.168.200.63
 incoming called-number 0122217...$
 dtmf-relay sip-notify rtp-nte sip-kpml
 codec g711alaw

Please i need ur help ASAP