[asterisk-r2] r2 chan­nels blocked IDLE SEIZE

[Moises Silva]

On Fri, Mar 15, 2013 at 7:43 PM, Guryi <guryi at front.ru> wrote:

> Is it R2 normal behavior - freeze in IDLE-SEIZE state after one error?
> or it is asterisk or provider realisation of R2?
>
>
No is not normal, both sides should go back to IDLE

In the case of Asterisk/openr2, we go back to idle after a protocol error
(our Tx now transmits IDLE), if the other end does not go back to IDLE
there is not much we can do.


>
> Срд 13 Мар 2013 18:24:14 +0400, Mc GRATH Ricardo <mcgrathr at mail2web.com>
> написал:
>
>  HI
> C it mean as you are requesting ANI to PSTN, these as no ANI number or
> service is enable it send request denied (C ).
> So if you enable on MFCR2 settings advance protocol
> (mf_g1_tones.caller_ani_is_restricted=C) it will gone.
> These it mean your Asterisk will understand and resolve when it receive C
> signalling.
> Good luck
> Mc GRATH Ricardo
>  E-Mail mcgrathr at mail2web.com<http://compose/?adb_to=mcgrathr@mail2web.com>
>
>  ------------------------------
> *From:* asterisk-r2-bounces at lists.digium.com [
> asterisk-r2-bounces at lists.digium.com] On Behalf Of Guryi [guryi at front.ru]
> *Sent:* 13 March 2013 08:08
> *To:* asterisk-r2 at lists.digium.com
> *Subject:* [asterisk-r2] r2 channels blocked IDLE SEIZE
>
>  HI, all!
>
> My problem - channels became blocked by this sort of call:
> and i cant receive inbound call on this channel
>
> most*CLI> mfcr2 show channels
> 32 ITU     20      15       Yes       No               IDLE     SEIZE
>
> i'm using asterisk
> Asterisk 1.6.2.24 built by root @ most on a i686 running Linux
> DAHDI Version: 2.6.1
> openr2-1.3.2
>
> so i need daily restart asterisk to fix this IDLE SEIZE state. And this is
> bad =(
>
>
> the call :
>
> [10:27:19:401] [Thread: 3063446384] [Chan 32] - M - Call started at Wed
> Mar 13 10:27:19 2013 on chan 32 [openr2 version 1.3.2, revision (release)]
> [10:27:19:401] [Thread: 3063446384] [Chan 32] - M - Initialized R2 MF
> detector
> [10:27:19:401] [Thread: 3063446384] [Chan 32] - M - CAS Tx >> [SEIZE ACK]
> 0x0C
> [10:27:19:401] [Thread: 3063446384] [Chan 32] - M - CAS Raw Tx >> 0x0D
> [10:27:19:481] [Thread: 3063446384] [Chan 32] - M - MF Rx << 3 [ON]
> [10:27:19:481] [Thread: 3063446384] [Chan 32] - M - Attempting to cancel
> timer timer 0
> [10:27:19:481] [Thread: 3063446384] [Chan 32] - M - Cannot cancel timer 0
> [10:27:19:481] [Thread: 3063446384] [Chan 32] - M - Getting DNIS digit 3
> [10:27:19:481] [Thread: 3063446384] [Chan 32] - M - DNIS so far: 3,
> expected length: 15
> [10:27:19:481] [Thread: 3063446384] [Chan 32] - M - MF Tx >> 5 [ON]
> [10:27:19:481] [Thread: 3063446384] [Chan 32] - M - scheduled timer id 3
> (mf_back_cycle)
> [10:27:19:541] [Thread: 3063446384] [Chan 32] - M - MF Rx << 3 [OFF]
> [10:27:19:541] [Thread: 3063446384] [Chan 32] - M - MF Tx >> 5 [OFF]
> [10:27:19:621] [Thread: 3063446384] [Chan 32] - M - MF Rx << 1 [ON]
> [10:27:19:621] [Thread: 3063446384] [Chan 32] - M - Attempting to cancel
> timer timer 3
> [10:27:19:621] [Thread: 3063446384] [Chan 32] - M - timer id 3 found,
> cancelling it now
> [10:27:19:621] [Thread: 3063446384] [Chan 32] - M - MF Tx >> 5 [ON]
> [10:27:19:621] [Thread: 3063446384] [Chan 32] - M - scheduled timer id 4
> (mf_back_cycle)
> [10:27:19:681] [Thread: 3063446384] [Chan 32] - M - MF Rx << 1 [OFF]
> [10:27:19:681] [Thread: 3063446384] [Chan 32] - M - MF Tx >> 5 [OFF]
> [10:27:19:781] [Thread: 3063446384] [Chan 32] - M - MF Rx << C [ON]
> [10:27:19:781] [Thread: 3063446384] [Chan 32] - M - Attempting to cancel
> timer timer 4
> [10:27:19:781] [Thread: 3063446384] [Chan 32] - M - timer id 4 found,
> cancelling it now
> [10:27:19:781] [Thread: 3063446384] [Chan 32] - M - Protocol error. Reason
> = Invalid Multi Frequency Tone, R2 State = Seize ACK Transmitted, MF state
> = ANI R
> equest Transmitted, MF Group = Backward Group A, CAS = 0x00
> DNIS = 3, ANI = , MF = 0x43
> [10:27:19:781] [Thread: 3063446384] [Chan 32] - M - Attempting to cancel
> timer timer 0
> [10:27:19:781] [Thread: 3063446384] [Chan 32] - M - Cannot cancel timer 0
>
>
>
>
> That is TONE C ? i cant understand this. Any Ideas?
>
>
>
> dahdi_tools show
> TxA 1
> TxB 0
> TxC 0
> TxD 1
>
> RxA 0
> RxB 0
> RxC 0
> RxD 1
>
> on this channel
>
> __________
> Roman
>
>
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