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CME - Calls Dropping after 15m

Unanswered Question
Jan 21st, 2014
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Hi All,


I've got a 2851 running CME. Outbound calls are dropping after 15 minutes, consistently. I've attached a santized version of the sh run and debug ccsip. I did some google-ing for Reason: Q.850;cause=21, but I can't find anything relevant so I've come to the experts. Any help would be greatly appreciated.


Thanks,

David

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Jay Schulze Tue, 01/21/2014 - 20:00
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Hello,


I can't really tell since some of the info was removed from the debugs as to which was the initial call. But if I picked the right one. Looks like you are getting a re-invite. This is almost always a problem with the session expires timer and it not being refreshed properly. Have a look at this thread with a similar issue.


https://supportforums.cisco.com/thread/2244188

Davidwagman1 Wed, 01/22/2014 - 06:00
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Thanks for the reply Jay. I took a look at that thread, and I have the solution in that thread ("dtmf-relay rtp-nte") included in the appropriate dial peer here. I've also reached out to my provider, but any other help would be appreciated. It looks like this is probably the relevant bit of the logs:


Jan 21 23:34:02.266: //67781/4EBA98189131/SIP/Info/sipSPISendInviteResponse: Associated container=0x4C3E5B38 to Invite Response 403

Jan 21 23:34:02.266: //67781/4EBA98189131/SIP/Transport/sipSPITransportSendMessage: msg=0x4B491DF4, addr=172.246.162.170, port=5085, sentBy_port=5085, local_addr=, is_req=0, transport=1, switch=0, callBack=0x0

Jan 21 23:34:02.266: //67781/4EBA98189131/SIP/Transport/sipSPITransportSendMessage: Proceedable for sending msg immediately

Jan 21 23:34:02.266: //67781/4EBA98189131/SIP/Transport/sipTransportLogicSendMsg: switch transport is 0

Jan 21 23:34:02.266: //67781/4EBA98189131/SIP/Transport/sipTransportLogicSendMsg: Trying to send resp=0x4B491DF4 to default port=5085

Jan 21 23:34:02.266: //-1/xxxxxxxxxxxx/SIP/Transport/sipConnectionManagerGetConnection: connection required for raddr:172.246.162.170, rport:5085 with laddr:


Jan 21 23:34:02.266: //67781/4EBA98189131/SIP/Transport/sipTransportLogicSendMsg: Connection obtained...sending msg=0x4B491DF4

Jan 21 23:34:02.266: //-1/xxxxxxxxxxxx/SIP/Transport/sipTransportPostSendMessage: Posting send for msg=0x4B491DF4, addr=172.246.162.170, port=5085, local_addr=, connId=5 for UDP

Jan 21 23:34:02.266: //67781/4EBA98189131/SIP/Msg/ccsipDisplayMsg:

Sent:

SIP/2.0 403 Forbidden


Via: SIP/2.0/UDP 172.246.162.170:5085;branch=z9hG4bK-c9c98cc5d75a5919538e9ea26972924e;rport


From: 1213;tag=b319c76b


To: 1011972598546259;tag=1EED94F0-21C4


Date: Tue, 21 Jan 2014 23:33:46 GMT


Call-ID: c9c98cc5d75a5919538e9ea26972924e


CSeq: 1 INVITE


Allow-Events: telephone-event


Server: Cisco-SIPGateway/IOS-12.x


Reason: Q.850;cause=21


Content-Length: 0

Suresh Subramanian Wed, 01/22/2014 - 06:29
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what is the IOS version? if it is 15.1 have you added these IP addresses 172.246.162.170 & 98.X.X.X

under trust list?


if it not 15.1 ios, have you configured these IP address in your dial-peers?



Please rate all the useful posts

Davidwagman1 Wed, 01/22/2014 - 06:53
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Thanks for the reply sureshsub2. The 98.XXX IP is my CME's external IP. I have my provider's IP in the trusted list. I'm not sure where the 172.248.162.170 IP is coming from. The below code happened mid call. After checking with my provider, they don't believe its one of theirs, and the To/Fron below confuses me a bit:


Thanks,

David


Received:

INVITE sip:[email protected] SIP/2.0


To: 1011972598546259


From: 1213;tag=b319c76b


Via: SIP/2.0/UDP 172.246.162.170:5085;branch=z9hG4bK-c9c98cc5d75a5919538e9ea26972924e;rport


Call-ID: c9c98cc5d75a5919538e9ith key=[37670] to table

Jan 21 23:33:46.730: //-1/000000000000/SIP/Info/ccsip_offer_ans_init:

Jan 21 23:33:46.730: //-1/000000000000/SIP/Info/ccsip_iwf_init: ea26972924e


CSeq: 1 INVITE


Contact:


Max-Forwards: 70


Allow: INVITE, ACK, CANCEL, BYE


User-Agent: sipcli/v1.8


Content-Type: application/sdp


Content-Length: 286




v=0


o=sipcli-Session 129339380 1856427634 IN IP4 172.246.162.170


s=sipcli


c=IN IP4 172.246.162.170


t=0 0


m=audio 5089 RTP/AVP 18 0 8 101


a=fmtp:101 0-15


a=rtpmap:18 G729/8000


a=rtpmap:0 PCMU/8000


a=rtpmap:8 PCMA/8000


a=rtpmap:101 telephone-event/8000


a=ptime:20


a=sendrecv

Luis Ramirez Wed, 01/22/2014 - 09:04
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David,


I don't actually see the call connecting for it to be droped after 15 min.


Also as soon as the call comes into the router the router rejects it with cause 21 (call rejected) which I would say it is due to the toll fraud application (ip address trusted list) not including the IP address coming from ITSP.


You can try adding that IP into the trusted list if that is your issue.


If the call is actually connecgting and dropping, could you explain that more in detail and also the exact call flow and capturfe the following debugs.


debug ccsip messages

debug voip ccapi inout



~ Luis Ramirez,

MOHIT SINGH Wed, 01/22/2014 - 11:24
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Hi David,


Call is getting disconnected because your ITSP is not refreshing the SIP session. Below is my expanation


1. In 100 Trying or 200 OK ITSP update that the session will expire in 1800 sec (30 min) and session can be only refreshed (using ReInvite or Update) by ITSP (uas=>called party). Go through rfc4028 to understand in detail about session-expire timer


Jan 21 23:18:54.002: //67776/387461CF9115/SIP/Msg/ccsipDisplayMsg:

Received:

SIP/2.0 100 Trying

Call-ID: [email protected]   <---- use this call id to track call

Session-Expires: 1800;refresher=uas


2. As per RFC4028 recommends uac (calling side) to wait for around 1/3rd of session-expire timer before sending BYE to disconnect the call.  Below is snipet from RFC regarding disconnecting the call


"

   Similarly, if the side not performing refreshes does not receive a
   session refresh request before the session expiration, it SHOULD send
   a BYE to terminate the session, slightly before the session
   expiration.  The minimum of 32 seconds and one third of the session
   interval is RECOMMENDED"


2. Generally Cisco router will not wait for 30 minut for a refresh (Re  Invite) to disconnect the call. It waits for around half the time of "session-expire" time. So  before 15 minute of active call if your ITSP does not send a ReInvite to gateway to refresh the session then gateway will disconnect the call.  We can see in log as soon as half the timer expires gateway  disconnects the call


Jan 21 23:34:46.663: //-1/xxxxxxxxxxxx/SIP/Event/sipSPIEventInfo: Queued event from SIP SPI : SIPSPI_EV_CC_CALL_DISCONNECT

Jan 21 23:34:46.667: //67776/387461CF9115/SIP/Info/ccsip_indicate_rt_packet_stats: Processing stats for callid=67776, proc_id=1

Jan 21 23:34:46.667: //-1/xxxxxxxxxxxx/SIP/Info/ccsip_process_sipspi_queue_event: ccsip_spi_get_msg_type returned: 3 for event 8

Jan 21 23:34:46.667: //67776/387461CF9115/SIP/Info/sipSPIStopHoldTimer: Stopping hold timer

Jan 21 23:34:46.667: //67776/387461CF9115/SIP/Info/sipSPIStopHoldTimer: Stopping hold timer

Jan 21 23:34:46.667: //67776/387461CF9115/SIP/Info/sipSPISendBye: Associated container=0x4C3E63D0 to Bye

Jan 21 23:34:46.667: //67776/387461CF9115/SIP/Transport/sipSPISendBye: Sending BYE to the transport layer


Jan 21 23:34:46.679: //67776/387461CF9115/SIP/Msg/ccsipDisplayMsg:

Sent:

BYE sip:[CALLED #]@74.63.41.218:5060 SIP/2.0

Via: SIP/2.0/UDP 98.XXX.XXX.XXX:5060;branch=z9hG4bK2701BF5

From: "[NAME]" ;tag=1EDFF594-1681



So I will suggest you to ask your provider to either remove session-expire header from SIP message so that session can stay active without refresh mechanism if not then they should send a session refresh (Invite or Update) before 15 minute so that gateway will not disconnect the call. I don't think there is any configuration in gateway to bypass session expire timeout check.


Regards,

Mohit Singh


Davidwagman1 Wed, 01/22/2014 - 15:56
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Thanks for the replies.


Mohit - I submitted another ticket with my provider to see what they say about the session-expire header.


Luis - I've pasted a santized copy of debug ccsip messages & debug voip ccapi inout below. I'm not sure it will be too helpful as there isn't much from the disconnect. I've been testing by calling my cell from the IP phone, and what happens is voice will cut out for a few seconds and then my cell will disconnect and hang up and the voip line will remain open. This also happens with other outbound #s where it just cuts to silence on both ends (though the call doesn't actually off-hook on the IP phone until you hit end call or hang up the receiver).


Thanks

David



=~=~=~=~=~=~=~=~=~=~=~= PuTTY log 2014.01.22 18:28:25 =~=~=~=~=~=~=~=~=~=~=~=


CME#debug ccsip messages

SIP Call messages tracing is enabled

CME#debug voip ccapi inout

voip ccapi inout debugging is on

CME#

CME#

CME#

CME#

CME#

CME#

Jan 22 23:28:47.094: //-1/C68AE3F395C5/CCAPI/cc_api_display_ie_subfields:

   cc_api_call_setup_ind_common:

   cisco-username=

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

   cisco-ani=109

   cisco-anitype=0

   cisco-aniplan=0

   cisco-anipi=0

   cisco-anisi=0

   dest=

   cisco-desttype=0

   cisco-destplan=0

   cisco-rdie=FFFFFFFF

   cisco-rdn=

   cisco-rdntype=0

   cisco-rdnplan=0

   cisco-rdnpi=0

   cisco-rdnsi=0

   cisco-redirectreason=0   fwd_final_type =0

   final_redirectNumber =

hunt_group_timeout =0


Jan 22 23:28:47.094: //-1/C68AE3F395C5/CCAPI/cc_api_call_setup_ind_common:

   Interface=0x4CA3AAC8, Call Info(

   Calling Number=109,(Calling Name=)(TON=Unknown, NPI=Unknown, Screening=Not Screened, Presentation=Allowed),

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

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

   Incoming Dial-peer=20013, Progress Indication=ORIGINATING SIDE IS NON ISDN(3), Calling IE Present=TRUE,

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

Jan 22 23:28:47.094: //-1/C68AE3F395C5/CCAPI/ccCheckClipClir:

   In: Calling Number=109(TON=Unknown, NPI=Unknown, Screening=Not Screened, Presentation=Allowed)

Jan 22 23:28:47.094: //-1/C68AE3F395C5/CCAPI/ccCheckClipClir:

   Out: Calling Number=109(TON=Unknown, NPI=Unknown, Screening=Not Screened, Presentation=Allowed)

Jan 22 23:28:47.094: //-1/xxxxxxxxxxxx/CCAPI/cc_get_feature_vsa:


Jan 22 23:28:47.094: :cc_get_feature_vsa malloc success

Jan 22 23:28:47.094: //-1/xxxxxxxxxxxx/CCAPI/cc_get_feature_vsa:


Jan 22 23:28:47.094: cc_get_feature_vsa count is 1

Jan 22 23:28:47.094: //-1/xxxxxxxxxxxx/CCAPI/cc_get_feature_vsa:


Jan 22 23:28:47.094: :FEATURE_VSA attributes are: feature_name:0,feature_time:1320780192,feature_id:4401

Jan 22 23:28:47.098: //68014/C68AE3F395C5/CCAPI/cc_api_call_setup_ind_common:

   Set Up Event Sent;

   Call Info(Calling Number=109(TON=Unknown, NPI=Unknown, Screening=Not Screened, Presentation=Allowed),

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

Jan 22 23:28:47.098: //-1/xxxxxxxxxxxx/CCAPI/cc_build_feature_vsa:


Jan 22 23:28:47.098: :Inside cc_build_feature_vsa

Jan 22 23:28:47.098: //-1/xxxxxxxxxxxx/CCAPI/cc_build_feature_vsa:


Jan 22 23:28:47.098: feature call basic

Jan 22 23:28:47.098: //-1/xxxxxxxxxxxx/CCAPI/cc_build_feature_vsa:


Jan 22 23:28:47.098: cc_build_feature_vsa attr is fn:TWC,ft:01/22/2014 18:28:47.094,cgn:109,cdn:,frs:0,fid:4401,fcid:C68AE3F382F311E395C5F15EB6B24127,legID:109AE

Jan 22 23:28:47.102: //68014/C68AE3F395C5/CCAPI/cc_process_call_setup_ind:

   Event=0x4BBD6ED8

Jan 22 23:28:47.102: //68014/C68AE3F395C5/CCAPI/ccCallSetContext:

   Context=0x4EBBE3F8

Jan 22 23:28:47.102: //68014/C68AE3F395C5/CCAPI/cc_process_call_setup_ind:

   >>>>CCAPI handed cid 68014 with tag 20013 to app "_ManagedAppProcess_Default"

Jan 22 23:28:47.106: //68014/C68AE3F395C5/CCAPI/ccCallSetupAck:

   Call Id=68014

Jan 22 23:28:47.106: //68014/C68AE3F395C5/CCAPI/cc_api_set_transfer_info:

   Transfer Number=, Transfer Reason=0x0

Jan 22 23:28:47.106: //68014/C68AE3F395C5/CCAPI/ccGenerateToneInfo:

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

   Tone Direction=Network, Params=0x0, Call Id=68014

Jan 22 23:28:47.106: //68014/C68AE3F395C5/CCAPI/ccSetDigitTimeouts:

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

Jan 22 23:28:47.106: //68014/C68AE3F395C5/CCAPI/ccSetDigitTimeouts:

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

Jan 22 23:28:47.106: //68014/C68AE3F395C5/CCAPI/ccCallReportDigits:

   (callID=0x109AE, digit_event=0x1, enable=TRUE, consume=FALSE)

Jan 22 23:28:47.106: //68014/C68AE3F395C5/CCAPI/ccCallReportDigits:

   Enabled=TRUE, Call Id=68014

Jan 22 23:28:47.106: //68014/C68AE3F395C5/CCAPI/cc_api_call_report_digits_done:

   (vdbPtr=0x4CA3AAC8, callID=0x109AE, disp=0, digit_event=0x1, enable=TRUE, consume=FALSE)

Jan 22 23:28:47.106: //68014/C68AE3F395C5/CCAPI/cc_api_call_report_digits_done:

   Enabled=TRUE, Disposition=0x0, Interface=0x4CA3AAC8, Call Id=68014

Jan 22 23:28:47.106: //68014/C68AE3F395C5/CCAPI/cc_api_call_report_digits_done:

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

Jan 22 23:28:48.130: //68014/C68AE3F395C5/CCAPI/cc_api_call_digit_begin:

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

   Source Call Id=68014, Digit=5, DigitBeginFlags=0x0,

   Rtp Timestamp=0xEF038, Rtp Expiration=0x0

Jan 22 23:28:48.130: //68014/C68AE3F395C5/CCAPI/cc_api_call_digit_end:

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

   Source Call Id=68014, Digit=5, Duration=100,

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

Jan 22 23:28:48.130: //68014/C68AE3F395C5/CCAPI/cc_api_call_digit_end:

   Call Entry(Handoff Depth=0)

Jan 22 23:28:48.338: //68014/C68AE3F395C5/CCAPI/cc_api_call_digit_begin:

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

   Source Call Id=68014, Digit=1, DigitBeginFlags=0x0,

   Rtp Timestamp=0xF6D38, Rtp Expiration=0x0

Jan 22 23:28:48.338: //68014/C68AE3F395C5/CCAPI/cc_api_call_digit_end:

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

   Source Call Id=68014, Digit=1, Duration=100,

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

Jan 22 23:28:48.338: //68014/C68AE3F395C5/CCAPI/cc_api_call_digit_end:

   Call Entry(Handoff Depth=0)

Jan 22 23:28:48.594: //68014/C68AE3F395C5/CCAPI/cc_api_call_digit_begin:

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

   Source Call Id=68014, Digit=6, DigitBeginFlags=0x0,

   Rtp Timestamp=0xFEA38, Rtp Expiration=0x0

Jan 22 23:28:48.594: //68014/C68AE3F395C5/CCAPI/cc_api_call_digit_end:

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

   Source Call Id=68014, Digit=6, Duration=100,

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

Jan 22 23:28:48.594: //68014/C68AE3F395C5/CCAPI/cc_api_call_digit_end:

   Call Entry(Handoff Depth=0)

Jan 22 23:28:48.790: //68014/C68AE3F395C5/CCAPI/cc_api_call_digit_begin:

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

   Source Call Id=68014, Digit=3, DigitBeginFlags=0x0,

   Rtp Timestamp=0x106738, Rtp Expiration=0x0

Jan 22 23:28:48.790: //68014/C68AE3F395C5/CCAPI/cc_api_call_digit_end:

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

   Source Call Id=68014, Digit=3, Duration=100,

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

Jan 22 23:28:48.790: //68014/C68AE3F395C5/CCAPI/cc_api_call_digit_end:

   Call Entry(Handoff Depth=0)

Jan 22 23:28:49.134: //68014/C68AE3F395C5/CCAPI/cc_api_call_digit_begin:

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

   Source Call Id=68014, Digit=1, DigitBeginFlags=0x0,

   Rtp Timestamp=0x10E438, Rtp Expiration=0x0

Jan 22 23:28:49.138: //68014/C68AE3F395C5/CCAPI/cc_api_call_digit_end:

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

   Source Call Id=68014, Digit=1, Duration=100,

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

Jan 22 23:28:49.138: //68014/C68AE3F395C5/CCAPI/cc_api_call_digit_end:

   Call Entry(Handoff Depth=0)

Jan 22 23:28:49.458: //68014/C68AE3F395C5/CCAPI/cc_api_call_digit_begin:

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

   Source Call Id=68014, Digit=9, DigitBeginFlags=0x0,

   Rtp Timestamp=0x116138, Rtp Expiration=0x0

Jan 22 23:28:49.458: //68014/C68AE3F395C5/CCAPI/cc_api_call_digit_end:

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

   Source Call Id=68014, Digit=9, Duration=100,

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

Jan 22 23:28:49.458: //68014/C68AE3F395C5/CCAPI/cc_api_call_digit_end:

   Call Entry(Handoff Depth=0)

Jan 22 23:28:49.702: //68014/C68AE3F395C5/CCAPI/cc_api_call_digit_begin:

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

   Source Call Id=68014, Digit=3, DigitBeginFlags=0x0,

   Rtp Timestamp=0x11DE38, Rtp Expiration=0x0

Jan 22 23:28:49.702: //68014/C68AE3F395C5/CCAPI/cc_api_call_digit_end:

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

   Source Call Id=68014, Digit=3, Duration=100,

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

Jan 22 23:28:49.702: //68014/C68AE3F395C5/CCAPI/cc_api_call_digit_end:

   Call Entry(Handoff Depth=0)

Jan 22 23:28:49.954: //68014/C68AE3F395C5/CCAPI/cc_api_call_digit_begin:

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

   Source Call Id=68014, Digit=0, DigitBeginFlags=0x0,

   Rtp Timestamp=0x125B38, Rtp Expiration=0x0

Jan 22 23:28:49.954: //68014/C68AE3F395C5/CCAPI/cc_api_call_digit_end:

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

   Source Call Id=68014, Digit=0, Duration=100,

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

Jan 22 23:28:49.954: //68014/C68AE3F395C5/CCAPI/cc_api_call_digit_end:

   Call Entry(Handoff Depth=0)

Jan 22 23:28:50.218: //68014/C68AE3F395C5/CCAPI/cc_api_call_digit_begin:

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

   Source Call Id=68014, Digit=1, DigitBeginFlags=0x0,

   Rtp Timestamp=0x12D838, Rtp Expiration=0x0

Jan 22 23:28:50.218: //68014/C68AE3F395C5/CCAPI/cc_api_call_digit_end:

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

   Source Call Id=68014, Digit=1, Duration=100,

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

Jan 22 23:28:50.218: //68014/C68AE3F395C5/CCAPI/cc_api_call_digit_end:

   Call Entry(Handoff Depth=0)

Jan 22 23:28:50.602: //68014/C68AE3F395C5/CCAPI/cc_api_call_digit_begin:

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

   Source Call Id=68014, Digit=9, DigitBeginFlags=0x0,

   Rtp Timestamp=0x135538, Rtp Expiration=0x0

Jan 22 23:28:50.606: //68014/C68AE3F395C5/CCAPI/cc_api_call_digit_end:

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

   Source Call Id=68014, Digit=9, Duration=100,

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

Jan 22 23:28:50.606: //68014/C68AE3F395C5/CCAPI/cc_api_call_digit_end:

   Call Entry(Handoff Depth=0)

Jan 22 23:28:50.606: //68014/C68AE3F395C5/CCAPI/ccCallReportDigits:

   (callID=0x109AE, digit_event=0x0, enable=FALSE, consume=FALSE)

Jan 22 23:28:50.606: //68014/C68AE3F395C5/CCAPI/ccCallReportDigits:

   Enabled=TRUE, Call Id=68014

Jan 22 23:28:50.606: //68014/C68AE3F395C5/CCAPI/cc_api_call_report_digits_done:

   (vdbPtr=0x4CA3AAC8, callID=0x109AE, disp=0, digit_event=0x0, enable=FALSE, consume=FALSE)

Jan 22 23:28:50.606: //68014/C68AE3F395C5/CCAPI/cc_api_call_report_digits_done:

   Enabled=TRUE, Disposition=0x0, Interface=0x4CA3AAC8, Call Id=68014

Jan 22 23:28:50.606: //68014/C68AE3F395C5/CCAPI/cc_api_call_report_digits_done:

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

Jan 22 23:28:50.606: //68014/C68AE3F395C5/CCAPI/ccCallProceeding:

   Progress Indication=NULL(0)

Jan 22 23:28:50.610: //68014/C68AE3F395C5/CCAPI/ccCallSetupRequest:

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

   Outgoing Dial-peer=2, Params=0x4EBCC888, Progress Indication=ORIGINATING SIDE IS NON ISDN(3)

Jan 22 23:28:50.610: //68014/C68AE3F395C5/CCAPI/ccCheckClipClir:

   In: Calling Number=[CALLING #](TON=Unknown, NPI=Unknown, Screening=Not Screened, Presentation=Allowed)

Jan 22 23:28:50.610: //68014/C68AE3F395C5/CCAPI/ccCheckClipClir:

   Out: Calling Number=[CALLING #](TON=Unknown, NPI=Unknown, Screening=Not Screened, Presentation=Allowed)

Jan 22 23:28:50.610: //68014/C68AE3F395C5/CCAPI/ccCallSetupRequest:

   Destination Pattern=[2-9]..[2-9]......, Called Number=[CALLED #], Digit Strip=FALSE

Jan 22 23:28:50.610: //68014/C68AE3F395C5/CCAPI/ccCallSetupRequest:

   Calling Number=[CALLING #](TON=Unknown, NPI=Unknown, Screening=Not Screened, Presentation=Allowed),

   Called Number=[CALLED #](TON=Unknown, NPI=Unknown),

   Redirect Number=, Display Info=[NAME]

   Account Number=, Final Destination Flag=FALSE,

   Guid=C68AE3F3-82F3-11E3-95C5-F15EB6B24127, Outgoing Dial-peer=2

Jan 22 23:28:50.610: //68014/C68AE3F395C5/CCAPI/cc_api_display_ie_subfields:

   ccCallSetupRequest:

   cisco-username=

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

   cisco-ani=[CALLING #]

   cisco-anitype=0

   cisco-aniplan=0

   cisco-anipi=0

   cisco-anisi=0

   dest=[CALLED #]

   cisco-desttype=0

   cisco-destplan=0

   cisco-rdie=FFFFFFFF

   cisco-rdn=

   cisco-rdntype=0

   cisco-rdnplan=0

   cisco-rdnpi=0

   cisco-rdnsi=0

   cisco-redirectreason=0   fwd_final_type =0

   final_redirectNumber =

   hunt_group_timeout =0


Jan 22 23:28:50.610: //68014/C68AE3F395C5/CCAPI/ccIFCallSetupRequestPrivate:

   Interface=0x4A99582C, Interface Type=3, Destination=, Mode=0x0,

   Call Params(Calling Number=[CALLING #],(Calling Name=[NAME])(TON=Unknown, NPI=Unknown, Screening=Not Screened, Presentation=Allowed),

   Called Number=[CALLED #](TON=Unknown, NPI=Unknown), Calling Translated=FALSE,

   Subscriber Type Str=RegularLine, FinalDestinationFlag=FALSE, Outgoing Dial-peer=2, Call Count On=FALSE,

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

Jan 22 23:28:50.610: //-1/xxxxxxxxxxxx/CCAPI/cc_get_feature_vsa:


Jan 22 23:28:50.610: :cc_get_feature_vsa malloc success

Jan 22 23:28:50.610: //-1/xxxxxxxxxxxx/CCAPI/cc_get_feature_vsa:


Jan 22 23:28:50.610: cc_get_feature_vsa count is 2

Jan 22 23:28:50.610: //-1/xxxxxxxxxxxx/CCAPI/cc_get_feature_vsa:


Jan 22 23:28:50.610: :FEATURE_VSA attributes are: feature_name:0,feature_time:1320781088,feature_id:4402

Jan 22 23:28:50.614: //68015/C68AE3F395C5/CCAPI/ccIFCallSetupRequestPrivate:

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

Jan 22 23:28:50.614: //68015/C68AE3F395C5/CCAPI/ccCallSetContext:

   Context=0x4EBCC838

Jan 22 23:28:50.614: //68014/C68AE3F395C5/CCAPI/ccSaveDialpeerTag:

   Outgoing Dial-peer=2

Jan 22 23:28:50.618: //68015/C68AE3F395C5/CCAPI/cc_api_call_proceeding:

   Interface=0x4A99582C, Progress Indication=NULL(0)

Jan 22 23:28:50.622: //-1/xxxxxxxxxxxx/CCAPI/cc_build_feature_vsa:


Jan 22 23:28:50.622: :Inside cc_build_feature_vsa

Jan 22 23:28:50.622: //-1/xxxxxxxxxxxx/CCAPI/cc_build_feature_vsa:


Jan 22 23:28:50.622: feature call basic

Jan 22 23:28:50.622: //-1/xxxxxxxxxxxx/CCAPI/cc_build_feature_vsa:


Jan 22 23:28:50.622: cc_build_feature_vsa attr is fn:TWC,ft:01/22/2014 18:28:50.610,cgn:[CALLING #],cdn:[CALLED #],frs:0,fid:4402,fcid:C68AE3F382F311E395C5F15EB6B24127,legID:109AF

Jan 22 23:28:50.630: //68015/C68AE3F395C5/SIP/Msg/ccsipDisplayMsg:

Sent:

INVITE sip:[CALLED #]@74.63.41.218:5060 SIP/2.0


Via: SIP/2.0/UDP 98.XXX.XXX.XXX:5060;branch=z9hG4bK277D9A


From: "[NAME]" ;tag=240F6370-1B3F


To:


Date: Wed, 22 Jan 2014 23:28:50 GMT


Call-ID: [email protected]


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


Min-SE: 1800


Cisco-Guid: 3330991091-2196967907-2512777566-3065135399


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: 1390433330


Contact:


Expires: 180


Allow-Events: telephone-event


Cisco-Gcid: C68AE3F3-82F3-11E3-95C5-F15EB6B24127


P-Preferred-Identity: "[NAME]"


Content-Type: application/sdp


Content-Disposition: session;handling=required


Content-Length: 253




v=0


o=CiscoSystemsSIP-GW-UserAgent 4854 2540 IN IP4 98.XXX.XXX.XXX


s=SIP Call


c=IN IP4 98.XXX.XXX.XXX


t=0 0


m=audio 18662 RTP/AVP 0 101


c=IN IP4 98.XXX.XXX.XXX


a=rtpmap:0 PCMU/8000


a=rtpmap:101 telephone-event/8000


a=fmtp:101 0-16


a=ptime:20



Jan 22 23:28:50.646: //68015/C68AE3F395C5/SIP/Msg/ccsipDisplayMsg:

Received:

SIP/2.0 100 Trying


Via: SIP/2.0/UDP 98.XXX.XXX.XXX:5060;branch=z9hG4bK277D9A;received=98.XXX.XXX.XXX;rport=59066


From: "[NAME]" ;tag=240F6370-1B3F


To:


Call-ID: [email protected]


CSeq: 101 INVITE


Server: voip.ms


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


Supported: replaces, timer


Session-Expires: 1800;refresher=uas


Contact:


Content-Length: 0





Jan 22 23:28:51.690: //68015/C68AE3F395C5/SIP/Msg/ccsipDisplayMsg:

Received:

SIP/2.0 183 Session Progress


Via: SIP/2.0/UDP 98.XXX.XXX.XXX:5060;branch=z9hG4bK277D9A;received=98.XXX.XXX.XXX;rport=59066


From: "[NAME]" ;tag=240F6370-1B3F


To: ;tag=as24fcd63c


Call-ID: [email protected]


CSeq: 101 INVITE


Server: voip.ms


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


Supported: replaces, timer


Session-Expires: 1800;refresher=uas


Contact:


Content-Type: application/sdp


Require: timer


Content-Length: 221




v=0


o=root 393221309 393221309 IN IP4 74.63.41.218


s=voip.ms


c=IN IP4 74.63.41.218


t=0 0


m=audio 13214 RTP/AVP 0 101


a=rtpmap:0 PCMU/8000


a=rtpmap:101 telephone-event/8000


a=fmtp:101 0-16


a=ptime:20


a=sendrecv



Jan 22 23:28:51.690: //68015/C68AE3F395C5/CCAPI/cc_api_call_cut_progress:

   Interface=0x4A99582C, Progress Indication=INBAND(8), Signal Indication=SIGNAL RINGBACK(1),

   Cause Value=0

Jan 22 23:28:51.690: //68015/C68AE3F395C5/CCAPI/cc_api_call_cut_progress:

   Call Entry(Responsed=TRUE)

Jan 22 23:28:51.690: //68014/C68AE3F395C5/CCAPI/ccCallCutProgress:

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

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

Jan 22 23:28:51.690: //68014/C68AE3F395C5/CCAPI/ccCallCutProgress:

   Call Entry(Responsed=TRUE)

Jan 22 23:28:51.690: //68014/C68AE3F395C5/CCAPI/ccGenerateToneInfo:

   Stop Tone On Digit=FALSE, Tone=Null,

   Tone Direction=Network, Params=0x0, Call Id=68014

Jan 22 23:28:51.690: //68014/C68AE3F395C5/CCAPI/ccConferenceCreate:

   (confID=0x4ADBB760, callID1=0x109AE, gcid=C68AE3F3-82F311E3-95C5F15E-B6B24127, tag=0x0)

Jan 22 23:28:51.694: //68015/C68AE3F395C5/CCAPI/ccConferenceCreate:

   (confID=0x4ADBB760, callID2=0x109AF, gcid=C68AE3F3-82F311E3-95C5F15E-B6B24127, tag=0x0)

Jan 22 23:28:51.694: //68014/C68AE3F395C5/CCAPI/ccConferenceCreate:

   Conference Id=0x4ADBB760, Call Id1=68014, Call Id2=68015, Tag=0x0

Jan 22 23:28:51.694: //68014/C68AE3F395C5/CCAPI/cc_api_bridge_done:

   Conference Id=0x4D, Source Interface=0x4CA3AAC8, Source Call Id=68014,

   Destination Call Id=68015, Disposition=0x0, Tag=0xFFFFFFFF

Jan 22 23:28:51.694: //68015/xxxxxxxxxxxx/CCAPI/cc_api_get_xcode_stream:


Jan 22 23:28:51.694: cc_api_get_xcode_stream : 4702

Jan 22 23:28:51.694: //68015/xxxxxxxxxxxx/CCAPI/cc_api_get_xcode_stream:


Jan 22 23:28:51.694: cc_api_get_xcode_stream : 4702

Jan 22 23:28:51.694: //68015/C68AE3F395C5/CCAPI/cc_api_bridge_done:

   Conference Id=0x4D, Source Interface=0x4A99582C, Source Call Id=68015,

   Destination Call Id=68014, Disposition=0x0, Tag=0x0

Jan 22 23:28:51.694: //68014/C68AE3F395C5/CCAPI/cc_generic_bridge_done:

   Conference Id=0x4D, Source Interface=0x4A99582C, Source Call Id=68015,

   Destination Call Id=68014, Disposition=0x0, Tag=0x0

Jan 22 23:28:51.694: //68014/C68AE3F395C5/CCAPI/ccConferenceCreate:

   Call Entry(Conference Id=0x4D, Destination Call Id=68015)

Jan 22 23:28:51.694: //68015/C68AE3F395C5/CCAPI/ccConferenceCreate:

   Call Entry(Conference Id=0x4D, Destination Call Id=68014)

Jan 22 23:28:51.694: //68014/C68AE3F395C5/CCAPI/cc_api_caps_ind:

   Destination Interface=0x4A99582C, Destination Call Id=68015, Source Call Id=68014,

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

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

Jan 22 23:28:51.694: //68014/C68AE3F395C5/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))

Jan 22 23:28:51.694: //68015/C68AE3F395C5/CCAPI/cc_api_caps_ind:

   Destination Interface=0x4CA3AAC8, Destination Call Id=68014, Source Call Id=68015,

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

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

Jan 22 23:28:51.694: //68015/C68AE3F395C5/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))

Jan 22 23:28:51.698: //68015/C68AE3F395C5/CCAPI/cc_api_caps_ack:

   Destination Interface=0x4CA3AAC8, Destination Call Id=68014, Source Call Id=68015,

   Caps(Codec=g711ulaw(0x1), Fax Rate=FAX_RATE_NONE(0x1), Vad=OFF(0x1),

   Modem=OFF(0x0), Codec Bytes=160, Signal Type=2, Seq Num Start=9868)

Jan 22 23:28:51.698: //68014/C68AE3F395C5/CCAPI/cc_api_caps_ack:

   Destination Interface=0x4A99582C, Destination Call Id=68015, Source Call Id=68014,

   Caps(Codec=g711ulaw(0x1), Fax Rate=FAX_RATE_NONE(0x1), Vad=OFF(0x1),

   Modem=OFF(0x0), Codec Bytes=160, Signal Type=2, Seq Num Start=9868)

Jan 22 23:28:51.698: //68014/C68AE3F395C5/CCAPI/ccCallFeature:

   Feature Type=25, Call Id=68014

Jan 22 23:28:51.698: //68014/C68AE3F395C5/CCAPI/cc_api_voice_mode_event:

   Call Id=68014

Jan 22 23:28:51.702: //68014/C68AE3F395C5/CCAPI/cc_api_voice_mode_event:

   Call Entry(Context=0x4EBBE3F8)

Jan 22 23:28:51.702: //68014/C68AE3F395C5/CCAPI/cc_process_notify_bridge_done:

   Conference Id=0x4D, Call Id1=68014, Call Id2=68015

Jan 22 23:29:01.550: //68015/C68AE3F395C5/SIP/Msg/ccsipDisplayMsg:

Received:

SIP/2.0 200 OK


Via: SIP/2.0/UDP 98.XXX.XXX.XXX:5060;branch=z9hG4bK277D9A;received=98.XXX.XXX.XXX;rport=59066


From: "[NAME]" ;tag=240F6370-1B3F


To: ;tag=as24fcd63c


Call-ID: [email protected]


CSeq: 101 INVITE


Server: voip.ms


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


Supported: replaces, timer


Session-Expires: 1800;refresher=uas


Contact:


Content-Type: application/sdp


Require: timer


Content-Length: 221




v=0


o=root 393221309 393221310 IN IP4 74.63.41.218


s=voip.ms


c=IN IP4 74.63.41.218


t=0 0


m=audio 13214 RTP/AVP 0 101


a=rtpmap:0 PCMU/8000


a=rtpmap:101 telephone-event/8000


a=fmtp:101 0-16


a=ptime:20


a=sendrecv



Jan 22 23:29:01.554: //68015/C68AE3F395C5/CCAPI/cc_api_call_connected:

   Interface=0x4A99582C, Data Bitmask=0x1, Progress Indication=NULL(0),

   Connection Handle=0

Jan 22 23:29:01.554: //68015/C68AE3F395C5/CCAPI/cc_api_call_connected:

   Call Entry(Connected=TRUE, Responsed=TRUE, Retry Count=0)

Jan 22 23:29:01.554: //68014/C68AE3F395C5/CCAPI/ccCallConnect:

   Progress Indication=NULL(0), Data Bitmask=0x1

Jan 22 23:29:01.558: //68014/C68AE3F395C5/CCAPI/ccCallConnect:

   Call Entry(Connected=TRUE, Responsed=TRUE)

Jan 22 23:29:01.558: //68014/C68AE3F395C5/CCAPI/ccCallFeature:

   Feature Type=25, Call Id=68014

Jan 22 23:29:01.566: //68015/C68AE3F395C5/SIP/Msg/ccsipDisplayMsg:

Sent:

ACK sip:[CALLED #]@74.63.41.218:5060 SIP/2.0


Via: SIP/2.0/UDP 98.XXX.XXX.XXX:5060;branch=z9hG4bK278A93


From: "[NAME]" ;tag=240F6370-1B3F


To: ;tag=as24fcd63c


Date: Wed, 22 Jan 2014 23:28:50 GMT


Call-ID: [email protected]


Max-Forwards: 70


CSeq: 101 ACK


Allow-Events: telephone-event


Content-Length: 0






































CME con0 is now available






Press RETURN to get started.






CME>

CME>

CME>

Jan 22 23:44:50.999: //68014/C68AE3F395C5/CCAPI/cc_api_call_disconnected:

   Cause Value=16, Interface=0x4CA3AAC8, Call Id=68014

Jan 22 23:44:50.999: //68014/C68AE3F395C5/CCAPI/cc_api_call_disconnected:

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

Jan 22 23:44:50.999: //68014/C68AE3F395C5/CCAPI/ccConferenceDestroy:

   Conference Id=0x4D, Tag=0x0

Jan 22 23:44:50.999: //68014/C68AE3F395C5/CCAPI/cc_api_bridge_drop_done:

   Conference Id=0x4D, Source Interface=0x4CA3AAC8, Source Call Id=68014,

   Destination Call Id=68015, Disposition=0x0, Tag=0x0

Jan 22 23:44:50.999: //68015/C68AE3F395C5/CCAPI/cc_api_bridge_drop_done:

   Conference Id=0x4D, Source Interface=0x4A99582C, Source Call Id=68015,

   Destination Call Id=68014, Disposition=0x0, Tag=0x0

Jan 22 23:44:50.999: //68014/C68AE3F395C5/CCAPI/cc_generic_bridge_done:

   Conference Id=0x4D, Source Interface=0x4A99582C, Source Call Id=68015,

   Destination Call Id=68014, Disposition=0x0, Tag=0x0

Jan 22 23:44:50.999: //68014/C68AE3F395C5/CCAPI/ccCallDisconnect:

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

Jan 22 23:44:50.999: //68014/C68AE3F395C5/CCAPI/ccCallDisconnect:

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

Jan 22 23:44:50.999: //68014/C68AE3F395C5/CCAPI/cc_api_get_transfer_info:

   Transfer Number Is Null

Jan 22 23:44:50.999: //68015/C68AE3F395C5/CCAPI/ccCallDisconnect:

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

Jan 22 23:44:50.999: //68015/C68AE3F395C5/CCAPI/ccCallDisconnect:

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

Jan 22 23:44:51.007: //68014/C68AE3F395C5/CCAPI/cc_api_call_feature:

   Feature Type=6, Interface=0x4CA3AAC8, Call Id=68014

Jan 22 23:44:51.015: //68015/C68AE3F395C5/SIP/Msg/ccsipDisplayMsg:

Sent:

BYE sip:[CALLED #]@74.63.41.218:5060 SIP/2.0


Via: SIP/2.0/UDP 98.XXX.XXX.XXX:5060;branch=z9hG4bK2791D09


From: "[NAME]" ;tag=240F6370-1B3F


To: ;tag=as24fcd63c


Date: Wed, 22 Jan 2014 23:28:50 GMT


Call-ID: [email protected]


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


Max-Forwards: 70


P-Preferred-Identity: "[NAME]"


Timestamp: 1390434291


CSeq: 102 BYE


Reason: Q.850;cause=16


P-RTP-Stat: PS=47957,OS=7673120,PR=46395,OR=7423200,PL=0,JI=0,LA=0,DU=949


Content-Length: 0





Jan 22 23:44:51.019: //68014/C68AE3F395C5/CCAPI/cc_api_call_disconnect_done:

   Disposition=0, Interface=0x4CA3AAC8, Tag=0x0, Call Id=68014,

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

Jan 22 23:44:51.019: //68014/C68AE3F395C5/CCAPI/cc_api_call_disconnect_done:

   Call Disconnect Event Sent

Jan 22 23:44:51.019: //-1/xxxxxxxxxxxx/CCAPI/cc_free_feature_vsa:


Jan 22 23:44:51.019: :cc_free_feature_vsa freeing 4EB98198

Jan 22 23:44:51.019: //-1/xxxxxxxxxxxx/CCAPI/cc_free_feature_vsa:


Jan 22 23:44:51.019: vsacount in free is 1

Jan 22 23:44:51.023: //68015/C68AE3F395C5/SIP/Msg/ccsipDisplayMsg:

Received:

SIP/2.0 481 Call leg/transaction does not exist


Via: SIP/2.0/UDP 98.XXX.XXX.XXX:5060;branch=z9hG4bK2791D09;received=98.XXX.XXX.XXX;rport=57688


From: "[NAME]" ;tag=240F6370-1B3F


To: ;tag=as24fcd63c


Call-ID: [email protected]


CSeq: 102 BYE


Server: voip.ms


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


Supported: replaces, timer


Content-Length: 0





Jan 22 23:44:51.027: //68015/C68AE3F395C5/CCAPI/cc_api_call_disconnect_done:

   Disposition=0, Interface=0x4A99582C, Tag=0x0, Call Id=68015,

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

Jan 22 23:44:51.027: //68015/C68AE3F395C5/CCAPI/cc_api_call_disconnect_done:

   Call Disconnect Event Sent

Jan 22 23:44:51.027: //-1/xxxxxxxxxxxx/CCAPI/cc_free_feature_vsa:


Jan 22 23:44:51.027: :cc_free_feature_vsa freeing 4EB98518

Jan 22 23:44:51.027: //-1/xxxxxxxxxxxx/CCAPI/cc_free_feature_vsa:


Jan 22 23:44:51.027: vsacount in free is 0

david-rivas Tue, 02/25/2014 - 07:07
User Badges:

Hi,


I had the same problem with router 2821. I used the last IOS version 15.1(4)M7 but the problem was not solved. As MOHIT SINGH said. The default timer for sip session is 1800 sec. and a re-Invite is sended at the middle time. When I receive the re-Invite at 900 sec, my router answers a 481 response and call is dropped. It seems a bug. I skiped this bug changing the refresher from UAS to UAC (it was done by my voip provider, I can't conigure this option in router IOS). Then the router 2821 has to send the re-Invite and the re-Invite process has to be done by the other end


It seems to be solved in IOS 15.2 release. I found this reference:

http://wiklunds.wordpress.com/2011/12/23/sip-session-refresh-bug-in-ios-15-14m2-call-disconnected-after-15-minutes/#comment-210


I hope it helps.


Regards,

Davidwagman1 Wed, 02/26/2014 - 10:51
User Badges:
  • Gold, 750 points or more

Hi David,


Very helpful, thank you!


It looks like 15.1.4M7 is the most recent release for the 2851, and it doesn't look like I can install 15.2 on a 2800 series. Hopefully I can ask my VoIP provider to take another look.


Best,

David

david-rivas Thu, 02/27/2014 - 00:31
User Badges:

Hi David,


Try to ask your VoIP provider to change the refresher. Also if you still having a service contract (Smartnet) of your 2851 you can install IOS 15.4M7 and open a support case.


Please let me know if you problem could be solved with your provider. And if happens please vote my post


Regards,

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