[asterisk-r2] asterisk-r2 Digest, Vol 36, Issue 10

Wed Aug 24 12:23:48 CDT 2011

2011/8/23 <asterisk-r2-request at lists.digium.com>

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> Today's Topics:
>
>   1. MF back cycle timed out (Cesar Bonilla)
>   2. Re: MF back cycle timed out (Moises Silva)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Mon, 22 Aug 2011 20:41:41 -0500
> From: Cesar Bonilla <cesar.bonilla at hyettemail.com>
> Subject: [asterisk-r2] MF back cycle timed out
> To: asterisk-r2 at lists.digium.com
> Message-ID: <4E530555.80700 at hyettemail.com>
> Content-Type: text/plain; charset=ISO-8859-1; format=flowed
>
>
> Hi Everyone,
>
> I have a server with Elastix 1.6 between a PBX Panasonic D500 and Telco.
> For Span 1 connect to Telco (ETB- Colombia), on Span 2 connect to PBX.
> Calls from Telco work successful. On the other hand, I try to call from
> PBX and always shows  "MF back cycle timed out".
>
> Local plan is 7 digits, National plan is 10 digits, International plan
> is 16 digits and Toll free is 12 digits.
>
>
> S.O. Elastix     1.6-2 x 64bits
> Asterisk          1.4.26.1
> Dahdi              2.2.0.2-6
> OpenR2          1.2.0
>
>
> Configuration  /etc/dahdi/system.conf
> loadzone=br
> defaultzone=br
>
> echocanceller=oslec,1-15,17-31,32-46,48-62
>
> span=1,1,0,cas,hdb3
> span=2,0,0,cas,hdb3
>
> cas=1-15,17-31:1101
> cas=32-46,48-62:1101
>
>
> Configuration chan_dahdi.conf
>
> signalling=mfcr2
> mfcr2_variant=itu
> mfcr2_get_ani_first=no
> mfcr2_max_ani=10
> mfcr2_max_dnis=3
> mfcr2_category=national_subscriber
> mfcr2_logdir=ETB
> mfcr2_call_files=yes
> mfcr2_logging=all
> mfcr2_mfback_timeout=8000
> mfcr2_metering_pulse_timeout=-1
> mfcr2_allow_collect_calls=yes
> mfcr2_double_answer=no
> mfcr2_immediate_accept=no
> mfcr2_forced_release=no
> mfcr2_charge_calls=no
>
>
> context=from-pstn
> group=1
> channel=>1-15,17-31
>
> mfcr2_max_ani=3
> mfcr2_max_dnis=16
>
> context=from-internal
> group=2
> channel=>32-46,48-62
>
>
> [19:46:21:137] [Thread: 1095342400] [Chan 54] - Call started at Mon Aug
> 22 19:46:21 2011 on chan 54 [openr2 version 1.2.0, revision exported]
> [19:46:21:137] [Thread: 1095342400] [Chan 54] - CAS Tx>>  [SEIZE ACK] 0x0C
> [19:46:21:137] [Thread: 1095342400] [Chan 54] - CAS Raw Tx>>  0x0D
> [19:46:21:448] [Thread: 1095342400] [Chan 54] - MF Rx<<  7 [ON]
> [19:46:21:448] [Thread: 1095342400] [Chan 54] - Attempting to cancel
> timer timer 0
> [19:46:21:448] [Thread: 1095342400] [Chan 54] - Cannot cancel timer 0
> [19:46:21:448] [Thread: 1095342400] [Chan 54] - Getting DNIS digit 7
> [19:46:21:448] [Thread: 1095342400] [Chan 54] - DNIS so far: 7, expected
> length: 16
> [19:46:21:449] [Thread: 1095342400] [Chan 54] - Requesting next DNIS
> with signal 0x31.
> [19:46:21:449] [Thread: 1095342400] [Chan 54] - MF Tx>>  1 [ON]
> [19:46:21:449] [Thread: 1095342400] [Chan 54] - scheduled timer id 2
> (mf_back_cycle)
> [19:46:21:528] [Thread: 1095342400] [Chan 54] - MF Rx<<  7 [OFF]
> [19:46:21:528] [Thread: 1095342400] [Chan 54] - MF Tx>>  1 [OFF]
> [19:46:21:688] [Thread: 1095342400] [Chan 54] - MF Rx<<  4 [ON]
> [19:46:21:688] [Thread: 1095342400] [Chan 54] - Attempting to cancel
> timer timer 2
> [19:46:21:688] [Thread: 1095342400] [Chan 54] - timer id 2 found,
> cancelling it now
> [19:46:21:688] [Thread: 1095342400] [Chan 54] - Getting DNIS digit 4
> [19:46:21:688] [Thread: 1095342400] [Chan 54] - DNIS so far: 74,
> expected length: 16
> [19:46:21:689] [Thread: 1095342400] [Chan 54] - Requesting next DNIS
> with signal 0x31.
> [19:46:21:689] [Thread: 1095342400] [Chan 54] - MF Tx>>  1 [ON]
> [19:46:21:689] [Thread: 1095342400] [Chan 54] - scheduled timer id 3
> (mf_back_cycle)
> [19:46:21:748] [Thread: 1095342400] [Chan 54] - MF Rx<<  4 [OFF]
> [19:46:21:748] [Thread: 1095342400] [Chan 54] - MF Tx>>  1 [OFF]
> [19:46:21:928] [Thread: 1095342400] [Chan 54] - MF Rx<<  2 [ON]
> [19:46:21:928] [Thread: 1095342400] [Chan 54] - Attempting to cancel
> timer timer 3
> [19:46:21:928] [Thread: 1095342400] [Chan 54] - timer id 3 found,
> cancelling it now
> [19:46:21:928] [Thread: 1095342400] [Chan 54] - Getting DNIS digit 2
> [19:46:21:928] [Thread: 1095342400] [Chan 54] - DNIS so far: 742,
> expected length: 16
> [19:46:21:929] [Thread: 1095342400] [Chan 54] - Requesting next DNIS
> with signal 0x31.
> [19:46:21:929] [Thread: 1095342400] [Chan 54] - MF Tx>>  1 [ON]
> [19:46:21:929] [Thread: 1095342400] [Chan 54] - scheduled timer id 4
> (mf_back_cycle)
> [19:46:21:988] [Thread: 1095342400] [Chan 54] - MF Rx<<  2 [OFF]
> [19:46:21:988] [Thread: 1095342400] [Chan 54] - MF Tx>>  1 [OFF]
> [19:46:22:268] [Thread: 1095342400] [Chan 54] - MF Rx<<  4 [ON]
> [19:46:22:268] [Thread: 1095342400] [Chan 54] - Attempting to cancel
> timer timer 4
> [19:46:22:268] [Thread: 1095342400] [Chan 54] - timer id 4 found,
> cancelling it now
> [19:46:22:268] [Thread: 1095342400] [Chan 54] - Getting DNIS digit 4
> [19:46:22:268] [Thread: 1095342400] [Chan 54] - DNIS so far: 7424,
> expected length: 16
> [19:46:22:269] [Thread: 1095342400] [Chan 54] - Requesting next DNIS
> with signal 0x31.
> [19:46:22:269] [Thread: 1095342400] [Chan 54] - MF Tx>>  1 [ON]
> [19:46:22:269] [Thread: 1095342400] [Chan 54] - scheduled timer id 5
> (mf_back_cycle)
> [19:46:22:328] [Thread: 1095342400] [Chan 54] - MF Rx<<  4 [OFF]
> [19:46:22:328] [Thread: 1095342400] [Chan 54] - MF Tx>>  1 [OFF]
> [19:46:22:788] [Thread: 1095342400] [Chan 54] - MF Rx<<  0 [ON]
> [19:46:22:788] [Thread: 1095342400] [Chan 54] - Attempting to cancel
> timer timer 5
> [19:46:22:788] [Thread: 1095342400] [Chan 54] - timer id 5 found,
> cancelling it now
> [19:46:22:788] [Thread: 1095342400] [Chan 54] - Getting DNIS digit 0
> [19:46:22:788] [Thread: 1095342400] [Chan 54] - DNIS so far: 74240,
> expected length: 16
> [19:46:22:789] [Thread: 1095342400] [Chan 54] - Requesting next DNIS
> with signal 0x31.
> [19:46:22:789] [Thread: 1095342400] [Chan 54] - MF Tx>>  1 [ON]
> [19:46:22:789] [Thread: 1095342400] [Chan 54] - scheduled timer id 6
> (mf_back_cycle)
> [19:46:22:868] [Thread: 1095342400] [Chan 54] - MF Rx<<  0 [OFF]
> [19:46:22:868] [Thread: 1095342400] [Chan 54] - MF Tx>>  1 [OFF]
> [19:46:23:129] [Thread: 1095342400] [Chan 54] - MF Rx<<  0 [ON]
> [19:46:23:129] [Thread: 1095342400] [Chan 54] - Attempting to cancel
> timer timer 6
> [19:46:23:129] [Thread: 1095342400] [Chan 54] - timer id 6 found,
> cancelling it now
> [19:46:23:129] [Thread: 1095342400] [Chan 54] - Getting DNIS digit 0
> [19:46:23:129] [Thread: 1095342400] [Chan 54] - DNIS so far: 742400,
> expected length: 16
> [19:46:23:129] [Thread: 1095342400] [Chan 54] - Requesting next DNIS
> with signal 0x31.
> [19:46:23:129] [Thread: 1095342400] [Chan 54] - MF Tx>>  1 [ON]
> [19:46:23:129] [Thread: 1095342400] [Chan 54] - scheduled timer id 7
> (mf_back_cycle)
> [19:46:23:208] [Thread: 1095342400] [Chan 54] - MF Rx<<  0 [OFF]
> [19:46:23:208] [Thread: 1095342400] [Chan 54] - MF Tx>>  1 [OFF]
> [19:46:23:568] [Thread: 1095342400] [Chan 54] - MF Rx<<  0 [ON]
> [19:46:23:568] [Thread: 1095342400] [Chan 54] - Attempting to cancel
> timer timer 7
> [19:46:23:568] [Thread: 1095342400] [Chan 54] - timer id 7 found,
> cancelling it now
> [19:46:23:568] [Thread: 1095342400] [Chan 54] - Getting DNIS digit 0
> [19:46:23:568] [Thread: 1095342400] [Chan 54] - DNIS so far: 7424000,
> expected length: 16
> [19:46:23:569] [Thread: 1095342400] [Chan 54] - Requesting next DNIS
> with signal 0x31.
> [19:46:23:569] [Thread: 1095342400] [Chan 54] - MF Tx>>  1 [ON]
> [19:46:23:569] [Thread: 1095342400] [Chan 54] - scheduled timer id 8
> (mf_back_cycle)
> [19:46:23:648] [Thread: 1095342400] [Chan 54] - MF Rx<<  0 [OFF]
> [19:46:23:648] [Thread: 1095342400] [Chan 54] - MF Tx>>  1 [OFF]
> [19:46:31:568] [Thread: 1095342400] [Chan 54] - Attempting to cancel
> timer timer 8
> [19:46:31:568] [Thread: 1095342400] [Chan 54] - timer id 8 found,
> cancelling it now
> [19:46:31:568] [Thread: 1095342400] [Chan 54] - calling timer 8
> (mf_back_cycle) callback
> [19:46:31:569] [Thread: 1095342400] [Chan 54] - MF back cycle timed out!
> [19:46:31:569] [Thread: 1095342400] [Chan 54] - Protocol error. Reason =
> Multi Frequency Cycle Timeout, R2 State = Seize ACK Transmitted, MF
> state = DNIS Request Transmitted, MF Group = Backward Group A, CAS = 0x00
> DNIS = 7424000, ANI = , MF = 0x20
> [19:46:31:569] [Thread: 1095342400] [Chan 54] - Attempting to cancel
> timer timer 0
> [19:46:31:569] [Thread: 1095342400] [Chan 54] - Cannot cancel timer 0
>
> Thanks a lot,
>
> --
> Ing. C?sar Augusto Bonilla A.
> Ingeniero de Nuevos Productos
> HIT Colombia
>
>
>
>
>
> ------------------------------
>
> Message: 2
> Date: Mon, 22 Aug 2011 22:16:22 -0400
> From: Moises Silva <moises.silva at gmail.com>
> Subject: Re: [asterisk-r2] MF back cycle timed out
> To: asterisk-r2 at lists.digium.com
> Message-ID:
>        <CAA4nhyBRkAdkbfSPZi4BP7FLMBweL=W6XRcQXudSKZ4LFDU4bA at mail.gmail.com
> >
> Content-Type: text/plain; charset=UTF-8
>
> On Mon, Aug 22, 2011 at 9:41 PM, Cesar Bonilla
> <cesar.bonilla at hyettemail.com> wrote:
> >
> > Hi Everyone,
> >
> > I have a server with Elastix 1.6 between a PBX Panasonic D500 and Telco.
> > For Span 1 connect to Telco (ETB- Colombia), on Span 2 connect to PBX.
> > Calls from Telco work successful. On the other hand, I try to call from
> > PBX and always shows ?"MF back cycle timed out".
> >
> > Local plan is 7 digits, National plan is 10 digits, International plan
> > is 16 digits and Toll free is 12 digits.
> >
>
> Your switch is not ITU-compliant. If there are not more DNIS available
> they should send a tone indicating the end of DNIS. You can try using
> the advanced protocol file r2proto.conf (see the sample in
> doc/r2proto.conf and read the comments in chan_dahdi.conf.sample for
> mfcr2_advanced_protocol_file. The file r2proto.conf should contain a
> single line:
>
> mf_g1_tones.no_more_dnis_available=X
>
> This tells openr2 to disable the "no more dnis available" tone and try
> to resume the call after timeout.
>
> Moises Silva
> Senior Software Engineer, Software Development Manager
> Sangoma Technologies Inc. | 100 Renfrew Drive, Suite 100, Markham ON
> L3R 9R6 Canada
> t. 1 905 474 1990 x128 | e. moy at sangoma.com
>
>
>
> ------------------------------
>
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> End of asterisk-r2 Digest, Vol 36, Issue 10
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