[asterisk-r2] Channels remain in "CLEAR BA" state after hang up

Mon Nov 30 13:31:11 CST 2009

I compiled the branches/release-1 source, but still having a problem.

Thanks.

> before doing anything else you should use branches/release-1 and NOT
> branches/release-1-dtmf, the DTMF support was already merged into
> branches/release-1
>
> On Mon, Nov 30, 2009 at 10:59 AM, Diego Ocampo <docampo2005 at gmail.com>wrote:
>
>> Hello everybody,
>>
>> First of all, I want to thank for the extraodinary work.
>> I'm use the openr2 version 1.3.0, compilied from
>> branches/release-1-dtmf, because my provider in Argentina (Global
>> Crossing) uses r2-digital-dtmf-dnis configuration.
>>
>> The library work great, but I have a problem when the caller hang up,
>> the channel goes to "CLEAR BA - CLEAR FO" state.
>>
>> asterisk1*CLI>mfcr2 show channels
>> Chan Variant Max ANI Max DNIS ANI First Immediate Accept Tx CAS   Rx CAS
>>   1 AR      10      4        No        No               IDLE     IDLE
>>   2 AR      10      4        No        No               IDLE     IDLE
>>   3 AR      10      4        No        No               CLEAR BA     CLEAR
>> FO
>>   4 AR      10      4        No        No               IDLE     IDLE
>>   5 AR      10      4        No        No               IDLE     IDLE
>>   6 AR      10      4        No        No               IDLE     IDLE
>>   7 AR      10      4        No        No               IDLE     IDLE
>>   8 AR      10      4        No        No               IDLE     IDLE
>>   9 AR      10      4        No        No               IDLE     IDLE
>>  10 AR      10      4        No        No               IDLE     IDLE
>>  11 AR      10      4        No        No               IDLE     IDLE
>>  12 AR      10      4        No        No               IDLE     IDLE
>>
>> Log (chan-3-backward-0-20091128210432.call):
>>
>> [21:04:32:967] [Thread: 1089317184] [Chan 3] - Call started at Sat Nov
>> 28 21:04:32 2009 on chan 3 [openr2 version 1.3.0, revision 273M]
>> [21:04:32:967] [Thread: 1089317184] [Chan 3] - Initialized R2 DTMF detector
>> [21:04:32:967] [Thread: 1089317184] [Chan 3] - CAS Tx >> [SEIZE ACK] 0x0C
>> [21:04:32:967] [Thread: 1089317184] [Chan 3] - CAS Raw Tx >> 0x0D
>> [21:04:33:081] [Thread: 1089317184] [Chan 3] - Got digits 1 of len 1
>> [21:04:33:261] [Thread: 1089317184] [Chan 3] - Got digits 5 of len 1
>> [21:04:33:461] [Thread: 1089317184] [Chan 3] - Got digits 1 of len 1
>> [21:04:33:681] [Thread: 1089317184] [Chan 3] - Got digits 5 of len 1
>> [21:04:34:241] [Thread: 1089317184] [Chan 3] - Done with DTMF detection
>> [21:04:34:241] [Thread: 1089317184] [Chan 3] - Attempting to cancel
>> timer timer 0
>> [21:04:34:241] [Thread: 1089317184] [Chan 3] - Cannot cancel timer 0
>> [21:04:34:261] [Thread: 1120618816] [Chan 3] - CAS Tx >> [ANSWER] 0x04
>> [21:04:34:261] [Thread: 1120618816] [Chan 3] - CAS Raw Tx >> 0x05
>> [21:09:07:770] [Thread: 1120618816] [Chan 3] - Bits changed from 0x00 to
>> 0x08
>> [21:09:07:770] [Thread: 1120618816] [Chan 3] - CAS Rx << [CLEAR FORWARD]
>> 0x08
>> [21:09:07:770] [Thread: 1120618816] [Chan 3] - Far end disconnected.
>> Reason: Normal Clearing
>> [21:09:07:774] [Thread: 1120618816] [Chan 3] - Attempting to cancel
>> timer timer 0
>> [21:09:07:774] [Thread: 1120618816] [Chan 3] - Cannot cancel timer 0
>> [21:09:07:774] [Thread: 1120618816] [Chan 3] - CAS Tx >> [CLEAR BACK] 0x0C
>> [21:09:07:774] [Thread: 1120618816] [Chan 3] - CAS Raw Tx >> 0x0D
>> [21:29:16:592] [Thread: 1120618816] [Chan 3] - Attempting to cancel
>> timer timer 0
>> [21:29:16:592] [Thread: 1120618816] [Chan 3] - Cannot cancel timer 0
>>
>> chan_dahdi.conf:
>>
>> [trunkgroups]
>> [channels]
>> context=from-pstn
>> switchtype=national
>> usecallerid=yes
>> hidecallerid=no
>> callwaiting=yes
>> callwaitingcallerid=yes
>> threewaycalling=yes
>> transfer=yes
>> cancallforward=yes
>> echocancel=yes
>> rxgain=0.0
>> txgain=0.0
>> immediate=no
>>
>> resetinterval=never
>> context=from-pstn
>> group=0
>> echocancel=yes
>> signalling=mfcr2
>> mfcr2_variant=ar
>> mfcr2_get_ani_first=no
>> mfcr2_max_ani=10
>> mfcr2_max_dnis=4
>> mfcr2_category=national_subscriber
>> mfcr2_mfback_timeout=-1
>> mfcr2_metering_pulse_timeout=-1
>> mfcr2_dtmf_detection=1
>> mfcr2_dtmf_dialing=1
>> channel => 1-12
>>
>> dahdi/system.conf:
>> # Span 1: TE4/0/1 "T4XXP (PCI) Card 0 Span 1" (MASTER) HDB3/ RED
>> span=1,1,0,cas,hdb3
>> cas=1-12:1101
>> dchan=16
>>
>> # Global data
>> loadzone        = ar
>> defaultzone     = ar
>>
>> Thanks in advance.
>>
>> P.D.: Sorry, my english is not good
>>
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>
>
>
> --
> Moises Silva
> Software Developer
> Sangoma Technologies Inc. | 50 McIntosh Drive, Suite 120, Markham ON L3R 9T3
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>