[cisco-voip] Inbound MGCP call dead-air

Thu Dec 19 11:01:25 EST 2019

It is a T1 CAS.... and the controller is up with no errors.... it is 1977
over there.

Jonathan

On Thu, Dec 19, 2019 at 3:03 AM daniele visaggio <visaggio.daniele at gmail.com>
wrote:

> can you do a "show isdn status" ?
>
> Is the t1 completely up?
>
> Il giorno gio 19 dic 2019 alle ore 03:14 Jonathan Charles <
> jonvoip at gmail.com> ha scritto:
>
>> We rebooted the CCM cluster and the problem persisted...
>>
>> Traces show no sign of the call int he calllog...
>>
>>
>>
>> Jonathan
>>
>> On Wed, Dec 18, 2019 at 8:00 PM Ryan Huff <ryanhuff at outlook.com> wrote:
>>
>>> Have you pulled a ccm trace and debug voice ccapi inout, to verif you’re
>>> not seeing any weirdness there?
>>>
>>> “no mgcp / mgcp” has been known to fix weird things; I assume you’ve
>>> tried that though.
>>>
>>> Sent from my iPhone
>>>
>>> On Dec 18, 2019, at 19:59, Jonathan Charles <jonvoip at gmail.com> wrote:
>>>
>>> 
>>> Inbound call (to x2475) on an MGCP T1-CAS  E&M Wink
>>>
>>> Gateway is a 4331 running 16.06.02.SPA, CCM is 11.5.1.2900-21
>>>
>>> Get dead air and see no MGCP setup message to CCM, after 60 seconds,
>>> call times out (debug vpm signal and mgcp packet, below):
>>>
>>> 006469: Dec 18 18:23:38.037: htsp_dsp_message: SEND_SIG_STATUS:
>>> state=0xC timestamp=35130 systime=1042275951
>>> 006470: Dec 18 18:23:38.037: htsp_process_event: [0/1/1:1(21),
>>> EM_ONHOOK, E_DSP_SIG_1100]em_onhook_offhook
>>> 006471: Dec 18 18:23:38.037: htsp_timer - 50 msec
>>> 006472: Dec 18 18:23:38.088: htsp_process_event: [0/1/1:1(21),
>>> EM_QUALIFY_SEIZURE,
>>> E_HTSP_EVENT_TIMER]em_qualify_seizure_timeouthtsp_setup_ind
>>> 006473: Dec 18 18:23:38.088: [0/1/1:1(21)] get_local_station_id calling
>>> num= calling name= calling time=12/18 18:23  orig called=
>>> 006474: Dec 18 18:23:38.088: htsp_timer - 3000 msec
>>> 006475: Dec 18 18:23:38.090: htsp_process_event: [0/1/1:1(21),
>>> EM_WAIT_SETUP_ACK, E_HTSP_SETUP_ACK]em_wait_setup_ack_get_ack
>>> 006476: Dec 18 18:23:38.090: htsp_timer_stop interdigit timer cfgd to
>>> 3000
>>> 006477: Dec 18 18:23:38.090: htsp_timer2 - 127 msec
>>> 006478: Dec 18 18:23:38.217: htsp_process_event: [0/1/1:1(21),
>>> EM_WAIT_SETUP_ACK, E_HTSP_EVENT_TIMER2]em_wait_prewink_timer
>>> 006479: Dec 18 18:23:38.217: em_offhook
>>> (0)vnm_dsp_set_sig_state:[recEive and transMit0/1/1:1(21)] set signal state
>>> = 0x8em_onhook (200)vnm_dsp_set_sig_state:[recEive and transMit0/1/1:1(21)]
>>> set signal state = 0x0
>>> 006480: Dec 18 18:23:38.611: htsp_digit_ready: digit = 32
>>> 006481: Dec 18 18:23:38.611: htsp_process_event: [0/1/1:1(21),
>>> EM_OFFHOOK, E_VTSP_DIGIT]em_offhook_digit_collect
>>> 006482: Dec 18 18:23:38.751: htsp_digit_ready: digit = 34
>>> 006483: Dec 18 18:23:38.751: htsp_process_event: [0/1/1:1(21),
>>> EM_OFFHOOK, E_VTSP_DIGIT]em_offhook_digit_collect
>>> 006484: Dec 18 18:23:38.892: htsp_digit_ready: digit = 37
>>> 006485: Dec 18 18:23:38.892: htsp_process_event: [0/1/1:1(21),
>>> EM_OFFHOOK, E_VTSP_DIGIT]em_offhook_digit_collect
>>> 006486: Dec 18 18:23:39.032: htsp_digit_ready: digit = 35
>>> 006487: Dec 18 18:23:39.032: htsp_process_event: [0/1/1:1(21),
>>> EM_OFFHOOK, E_VTSP_DIGIT]em_offhook_digit_collect
>>>
>>> 006488: Dec 18 18:23:41.335: MGCP Packet sent to 10.48.41.81:2427--->
>>> NTFY 331838278 *@ORHC-VG4331-01.orhcnet.local MGCP 0.1
>>> X: 0
>>> O:
>>> <---
>>>
>>> 006489: Dec 18 18:23:41.337: MGCP Packet received from 10.48.41.81:2427
>>> --->
>>> 200 331838278
>>> <---
>>>
>>> 006490: Dec 18 18:23:56.336: MGCP Packet sent to 10.48.41.81:2427--->
>>> NTFY 331838279 *@ORHC-VG4331-01.orhcnet.local MGCP 0.1
>>> X: 0
>>> O:
>>> <---
>>>
>>> 006491: Dec 18 18:23:56.337: MGCP Packet received from 10.48.41.81:2427
>>> --->
>>> 200 331838279
>>> <---
>>>
>>> 006492: Dec 18 18:24:11.336: MGCP Packet sent to 10.48.41.81:2427--->
>>> NTFY 331838280 *@ORHC-VG4331-01.orhcnet.local MGCP 0.1
>>> X: 0
>>> O:
>>> <---
>>>
>>> 006493: Dec 18 18:24:11.337: MGCP Packet received from 10.48.41.81:2427
>>> --->
>>> 200 331838280
>>> <---
>>>
>>> 006494: Dec 18 18:24:26.336: MGCP Packet sent to 10.48.41.81:2427--->
>>> NTFY 331838281 *@ORHC-VG4331-01.orhcnet.local MGCP 0.1
>>> X: 0
>>> O:
>>> <---
>>>
>>> 006495: Dec 18 18:24:26.337: MGCP Packet received from 10.48.41.81:2427
>>> --->
>>> 200 331838281
>>> <---
>>>
>>> Configs:
>>>
>>>
>>> controller T1 0/1/1
>>>  framing sf
>>>  clock source line primary
>>>  linecode ami
>>>  cablelength long 0db
>>>  ds0-group 1 timeslots 1-24 type e&m-wink-start
>>>  description Local T1 CAS
>>> !
>>> mgcp
>>> mgcp call-agent 10.48.41.80 2427 service-type mgcp version 0.1
>>> mgcp rtp unreachable timeout 1000 action notify
>>> mgcp modem passthrough voip mode nse
>>> mgcp package-capability mf-package
>>> mgcp package-capability rtp-package
>>> mgcp package-capability sst-package
>>> mgcp package-capability pre-package
>>> mgcp package-capability fm-package
>>> no mgcp package-capability res-package
>>> no mgcp timer receive-rtcp
>>> mgcp sdp simple
>>> mgcp bind control source-interface GigabitEthernet0/0/0
>>> mgcp bind media source-interface GigabitEthernet0/0/0
>>> mgcp behavior rsip-range tgcp-only
>>> mgcp behavior comedia-role none
>>> mgcp behavior comedia-check-media-src disable
>>> mgcp behavior comedia-sdp-force disable
>>> !
>>> ccm-manager fallback-mgcp
>>> ccm-manager redundant-host 10.48.41.81
>>> ccm-manager mgcp
>>> no ccm-manager fax protocol cisco
>>> ccm-manager config server 10.48.41.81
>>> ccm-manager config
>>>
>>> Any ideas on why MGCP will not send call setup to CCM?
>>>
>>>
>>>
>>> Jonathan
>>>
>>>
>>> _______________________________________________
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>>> cisco-voip at puck.nether.net
>>>
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>>>
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>>
>
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