[asterisk-r2] Call drops afret 50 sec or so...

Fri Feb 11 22:54:18 CST 2011

El problema no parece estar a nivel R2. Asterisk esta colgando la llamada.
Habria que revisar el log de Asterisk y ver por que decidio colgar.

Moises Silva
Senior Software Engineer
Sangoma Technologies Inc. | 100 Renfrew Drive, Suite 100, Markham ON L3R 9R6
Canada
t. 1 905 474 1990 x128 | e. moy at sangoma.com

On Fri, Feb 11, 2011 at 7:44 PM, Carlos Chavez <cursor at telecomabmex.com>wrote:

>     I have a customer using Alestra for E1 service in Mexico City.  Lately
> they are complaining that calls are dropping after 50 seconds or so.
>  Alestra
> claims that Asterisk is dropping the call so I need to find out what could
> be
> the cause.  Here is the log from a dropped call:
>
> [15:27:14:392] [Thread: 110558096] [Chan 4] - Call started at Fri Feb 11
> 15:27:14 2011 on chan 4 [openr2 version 1.3.0, revision exported]
> [15:27:14:392] [Thread: 110558096] [Chan 4] - Outgoing call proceeding:
> ANI=3205, DNIS=25813311, Category=National Priority Subscriber
> [15:27:14:392] [Thread: 110558096] [Chan 4] - CAS Tx >> [SEIZE] 0x00
> [15:27:14:392] [Thread: 110558096] [Chan 4] - CAS Raw Tx >> 0x01
> [15:27:14:392] [Thread: 110558096] [Chan 4] - scheduled timer id 2
> (r2_seize)
> [15:27:14:426] [Thread: 110558096] [Chan 4] - Bits changed from 0x08 to
> 0x0C
> [15:27:14:426] [Thread: 110558096] [Chan 4] - CAS Rx << [SEIZE ACK] 0x0C
> [15:27:14:426] [Thread: 110558096] [Chan 4] - Attempting to cancel timer
> timer 2
> [15:27:14:426] [Thread: 110558096] [Chan 4] - timer id 2 found, cancelling
> it now
> [15:27:14:426] [Thread: 110558096] [Chan 4] - MFC/R2 call acknowledge!
> [15:27:14:426] [Thread: 110558096] [Chan 4] - Sending DNIS digit 2
> [15:27:14:426] [Thread: 110558096] [Chan 4] - MF Tx >> 2 [ON]
> [15:27:14:511] [Thread: 110558096] [Chan 4] - MF Rx << 1 [ON]
> [15:27:14:511] [Thread: 110558096] [Chan 4] - Attempting to cancel timer
> timer 0
> [15:27:14:511] [Thread: 110558096] [Chan 4] - Cannot cancel timer 0
> [15:27:14:511] [Thread: 110558096] [Chan 4] - MF Tx >> 2 [OFF]
> [15:27:14:571] [Thread: 110558096] [Chan 4] - MF Rx << 1 [OFF]
> [15:27:14:571] [Thread: 110558096] [Chan 4] - Sending DNIS digit 5
> [15:27:14:571] [Thread: 110558096] [Chan 4] - MF Tx >> 5 [ON]
> [15:27:14:571] [Thread: 110558096] [Chan 4] - Group A DNIS request handled
> [15:27:14:631] [Thread: 110558096] [Chan 4] - MF Rx << 1 [ON]
> [15:27:14:631] [Thread: 110558096] [Chan 4] - Attempting to cancel timer
> timer 0
> [15:27:14:631] [Thread: 110558096] [Chan 4] - Cannot cancel timer 0
> [15:27:14:631] [Thread: 110558096] [Chan 4] - MF Tx >> 5 [OFF]
> [15:27:14:691] [Thread: 110558096] [Chan 4] - MF Rx << 1 [OFF]
> [15:27:14:691] [Thread: 110558096] [Chan 4] - Sending DNIS digit 8
> [15:27:14:691] [Thread: 110558096] [Chan 4] - MF Tx >> 8 [ON]
> [15:27:14:691] [Thread: 110558096] [Chan 4] - Group A DNIS request handled
> [15:27:14:751] [Thread: 110558096] [Chan 4] - MF Rx << 1 [ON]
> [15:27:14:751] [Thread: 110558096] [Chan 4] - Attempting to cancel timer
> timer 0
> [15:27:14:751] [Thread: 110558096] [Chan 4] - Cannot cancel timer 0
> [15:27:14:751] [Thread: 110558096] [Chan 4] - MF Tx >> 8 [OFF]
> [15:27:14:811] [Thread: 110558096] [Chan 4] - MF Rx << 1 [OFF]
> [15:27:14:811] [Thread: 110558096] [Chan 4] - Sending DNIS digit 1
> [15:27:14:811] [Thread: 110558096] [Chan 4] - MF Tx >> 1 [ON]
> [15:27:14:811] [Thread: 110558096] [Chan 4] - Group A DNIS request handled
> [15:27:14:891] [Thread: 110558096] [Chan 4] - MF Rx << 1 [ON]
> [15:27:14:891] [Thread: 110558096] [Chan 4] - Attempting to cancel timer
> timer 0
> [15:27:14:891] [Thread: 110558096] [Chan 4] - Cannot cancel timer 0
> [15:27:14:891] [Thread: 110558096] [Chan 4] - MF Tx >> 1 [OFF]
> [15:27:14:951] [Thread: 110558096] [Chan 4] - MF Rx << 1 [OFF]
> [15:27:14:951] [Thread: 110558096] [Chan 4] - Sending DNIS digit 3
> [15:27:14:951] [Thread: 110558096] [Chan 4] - MF Tx >> 3 [ON]
> [15:27:14:951] [Thread: 110558096] [Chan 4] - Group A DNIS request handled
> [15:27:15:011] [Thread: 110558096] [Chan 4] - MF Rx << 1 [ON]
> [15:27:15:011] [Thread: 110558096] [Chan 4] - Attempting to cancel timer
> timer 0
> [15:27:15:011] [Thread: 110558096] [Chan 4] - Cannot cancel timer 0
> [15:27:15:011] [Thread: 110558096] [Chan 4] - MF Tx >> 3 [OFF]
> [15:27:15:071] [Thread: 110558096] [Chan 4] - MF Rx << 1 [OFF]
> [15:27:15:071] [Thread: 110558096] [Chan 4] - Sending DNIS digit 3
> [15:27:15:071] [Thread: 110558096] [Chan 4] - MF Tx >> 3 [ON]
> [15:27:15:071] [Thread: 110558096] [Chan 4] - Group A DNIS request handled
> [15:27:15:131] [Thread: 110558096] [Chan 4] - MF Rx << 1 [ON]
> [15:27:15:131] [Thread: 110558096] [Chan 4] - Attempting to cancel timer
> timer 0
> [15:27:15:131] [Thread: 110558096] [Chan 4] - Cannot cancel timer 0
> [15:27:15:131] [Thread: 110558096] [Chan 4] - MF Tx >> 3 [OFF]
> [15:27:15:191] [Thread: 110558096] [Chan 4] - MF Rx << 1 [OFF]
> [15:27:15:191] [Thread: 110558096] [Chan 4] - Sending DNIS digit 1
> [15:27:15:191] [Thread: 110558096] [Chan 4] - MF Tx >> 1 [ON]
> [15:27:15:191] [Thread: 110558096] [Chan 4] - Group A DNIS request handled
> [15:27:15:271] [Thread: 110558096] [Chan 4] - MF Rx << 1 [ON]
> [15:27:15:271] [Thread: 110558096] [Chan 4] - Attempting to cancel timer
> timer 0
> [15:27:15:271] [Thread: 110558096] [Chan 4] - Cannot cancel timer 0
> [15:27:15:271] [Thread: 110558096] [Chan 4] - MF Tx >> 1 [OFF]
> [15:27:15:331] [Thread: 110558096] [Chan 4] - MF Rx << 1 [OFF]
> [15:27:15:331] [Thread: 110558096] [Chan 4] - Sending DNIS digit 1
> [15:27:15:331] [Thread: 110558096] [Chan 4] - MF Tx >> 1 [ON]
> [15:27:15:331] [Thread: 110558096] [Chan 4] - Group A DNIS request handled
> [15:27:15:411] [Thread: 110558096] [Chan 4] - MF Rx << 1 [ON]
> [15:27:15:411] [Thread: 110558096] [Chan 4] - Attempting to cancel timer
> timer 0
> [15:27:15:411] [Thread: 110558096] [Chan 4] - Cannot cancel timer 0
> [15:27:15:411] [Thread: 110558096] [Chan 4] - MF Tx >> 1 [OFF]
> [15:27:15:471] [Thread: 110558096] [Chan 4] - MF Rx << 1 [OFF]
> [15:27:15:471] [Thread: 110558096] [Chan 4] - No more DNIS. Doing nothing,
> waiting for timeout.
> [15:27:15:471] [Thread: 110558096] [Chan 4] - scheduled timer id 3
> (mf_fwd_safety)
> [15:27:15:471] [Thread: 110558096] [Chan 4] - Group A DNIS request handled
> [15:27:18:411] [Thread: 110558096] [Chan 4] - MF Rx << 3 [ON]
> [15:27:18:411] [Thread: 110558096] [Chan 4] - Attempting to cancel timer
> timer 3
> [15:27:18:411] [Thread: 110558096] [Chan 4] - timer id 3 found, cancelling
> it now
> [15:27:18:551] [Thread: 110558096] [Chan 4] - MF Rx << 3 [OFF]
> [15:27:18:551] [Thread: 110558096] [Chan 4] - Sending category National
> Priority Subscriber
> [15:27:18:551] [Thread: 110558096] [Chan 4] - MF Tx >> 2 [ON]
> [15:27:18:791] [Thread: 110558096] [Chan 4] - MF Rx << 1 [ON]
> [15:27:18:791] [Thread: 110558096] [Chan 4] - Attempting to cancel timer
> timer 0
> [15:27:18:791] [Thread: 110558096] [Chan 4] - Cannot cancel timer 0
> [15:27:18:791] [Thread: 110558096] [Chan 4] - MF Tx >> 2 [OFF]
> [15:27:18:851] [Thread: 110558096] [Chan 4] - MF Rx << 1 [OFF]
> [15:27:18:851] [Thread: 110558096] [Chan 4] - scheduled timer id 4
> (r2_answer)
> [15:27:25:646] [Thread: 110558096] [Chan 4] - Bits changed from 0x0C to
> 0x04
> [15:27:25:646] [Thread: 110558096] [Chan 4] - CAS Rx << [ANSWER] 0x04
> [15:27:25:646] [Thread: 110558096] [Chan 4] - Attempting to cancel timer
> timer 4
> [15:27:25:646] [Thread: 110558096] [Chan 4] - timer id 4 found, cancelling
> it now
> [15:27:25:646] [Thread: 110558096] [Chan 4] - Attempting to cancel timer
> timer 0
> [15:27:25:646] [Thread: 110558096] [Chan 4] - Cannot cancel timer 0
> [15:28:11:265] [Thread: 110558096] [Chan 4] - Attempting to cancel timer
> timer 0
> [15:28:11:265] [Thread: 110558096] [Chan 4] - Cannot cancel timer 0
> [15:28:11:265] [Thread: 110558096] [Chan 4] - CAS Tx >> [CLEAR FORWARD]
> 0x08
> [15:28:11:265] [Thread: 110558096] [Chan 4] - CAS Raw Tx >> 0x09
> [15:28:11:296] [Thread: 118954896] [Chan 4] - Bits changed from 0x04 to
> 0x08
> [15:28:11:296] [Thread: 118954896] [Chan 4] - CAS Rx << [IDLE] 0x08
> [15:28:11:296] [Thread: 118954896] [Chan 4] - Call ended
> [15:28:11:296] [Thread: 118954896] [Chan 4] - Attempting to cancel timer
> timer 0
> [15:28:11:296] [Thread: 118954896] [Chan 4] - Cannot cancel timer 0
>
> --
> Carlos Chavez
> Director de Tecnología
> Telecomunicaciones Abiertas de México S.A. de C.V.
> Tel: +52-55-91169161 <+525591169161> Ext 2001
>
>
> --
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