[asterisk-r2] Invalid CAS

Claudio Aznar caznar at easyip.com.ar
Tue Jan 11 09:04:27 CST 2011 

Estimados,

       Acabo de levantar una PBX con soporte E1/R2 y si bien funciona
(emito/recibo) llamadas tengo estos mensajes de ERROR.
       Cabe aclarar que la misma configuración la tengo corriendo en otros
equipos y con diversas placas (Digium/OpenVox/Yeastar) y funciona
correctamente. Como referencia este equipo tiene una placa Digium PCI de una
trama (TE110P). Adjunto también archivos de configuración de DAHDI.

       Si alguien pudiera hecharme una mano con esto agradecido.

Saludos,
Claudio Aznar
easyIP

# Software
Asterisk 1.4.28 o Asterisk 1.6.2.11
dahdi-linux-complete-2.2.1+2.2.1
openr2-1.2.0
spandsp-0.0.6pre17

# cat /etc/asterisk/chan_dahdi.conf
[trunkgroups]

[channels]
language=es
echocancel=yes
echocancelwhenbridged=no
faxdetect=both
tonezone=0
callwaiting=no
usecallerid=yes
hidecallerid=no
callwaitingcallerid=yes
threewaycalling=yes
transfer=yes
cancallforward=yes
callreturn=yes
immediate=no
switchtype=euroisdn
callerid=asreceived

;Spam
group=0
context=from-pstn
signalling=mfcr2
callprogress=yes
mfcr2_variant=ar
mfcr2_max_ani=3
mfcr2_max_dnis=13
mfcr2_category=national_subscriber
mfcr2_call_files=no
mfcr2_mfback_timeout=5000
mfcr2_metering_pulse_timeout=200
rxwink=300
mfcr2_logdir=pstn
channel=>1-15, 17-31

# cat /etc/dahdi/system.conf
#R2
span=1,0,0,cas,hdb3
cas=1-15:1101
cas=17-31:1101
dchan=16

loadzone=ar
defaultzone=ar

echocanceller=oslec,1-15,17-31

#Dump

[Jan 11 11:49:29] ERROR[26456]: chan_dahdi.c:1606 dahdi_r2_write_log: Chan
24 - Protocol error. Reason = Invalid CAS, R2 State = Idle, MF state = MF
Engine Off, MF Group = No Group, CAS = 0x04



DNIS = , ANI = , MF = 0x20


[Jan 11 11:49:29] ERROR[26456]: chan_dahdi.c:1378
dahdi_r2_on_protocol_error: MFC/R2 protocol error on chan 24: Invalid CAS

[Jan 11 11:49:31] ERROR[26455]: chan_dahdi.c:1606 dahdi_r2_write_log: Chan
14 - Protocol error. Reason = Invalid CAS, R2 State = Idle, MF state = MF
Engine Off, MF Group = No Group, CAS = 0x04



DNIS = , ANI = , MF = 0x20


[Jan 11 11:49:31] ERROR[26455]: chan_dahdi.c:1378
dahdi_r2_on_protocol_error: MFC/R2 protocol error on chan 14: Invalid CAS

[Jan 11 11:49:33] ERROR[26456]: chan_dahdi.c:1606 dahdi_r2_write_log: Chan
21 - Protocol error. Reason = Invalid CAS, R2 State = Idle, MF state = MF
Engine Off, MF Group = No Group, CAS = 0x04



DNIS = , ANI = , MF = 0x20


[Jan 11 11:49:33] ERROR[26456]: chan_dahdi.c:1378
dahdi_r2_on_protocol_error: MFC/R2 protocol error on chan 21: Invalid CAS

[Jan 11 11:49:36] ERROR[26455]: chan_dahdi.c:1606 dahdi_r2_write_log: Chan
10 - Protocol error. Reason = Invalid CAS, R2 State = Idle, MF state = MF
Engine Off, MF Group = No Group, CAS = 0x04



DNIS = , ANI = , MF = 0x20


[Jan 11 11:49:36] ERROR[26455]: chan_dahdi.c:1378
dahdi_r2_on_protocol_error: MFC/R2 protocol error on chan 10: Invalid CAS

[Jan 11 11:49:47] ERROR[26456]: chan_dahdi.c:1606 dahdi_r2_write_log: Chan
18 - Protocol error. Reason = Invalid CAS, R2 State = Idle, MF state = MF
Engine Off, MF Group = No Group, CAS = 0x04



DNIS = , ANI = , MF = 0x20


[Jan 11 11:49:47] ERROR[26456]: chan_dahdi.c:1378
dahdi_r2_on_protocol_error: MFC/R2 protocol error on chan 18: Invalid CAS

[Jan 11 11:49:55] ERROR[26455]: chan_dahdi.c:1606 dahdi_r2_write_log: Chan
15 - Protocol error. Reason = Invalid CAS, R2 State = Idle, MF state = MF
Engine Off, MF Group = No Group, CAS = 0x04



DNIS = , ANI = , MF = 0x20


[Jan 11 11:49:55] ERROR[26455]: chan_dahdi.c:1378
dahdi_r2_on_protocol_error: MFC/R2 protocol error on chan 15: Invalid CAS

[Jan 11 11:49:59] ERROR[26455]: chan_dahdi.c:1606 dahdi_r2_write_log: Chan 6
- Protocol error. Reason = Invalid CAS, R2 State = Idle, MF state = MF
Engine Off, MF Group = No Group, CAS = 0x04
DNIS = , ANI = , MF = 0x20


[Jan 11 11:49:59] ERROR[26455]: chan_dahdi.c:1378
dahdi_r2_on_protocol_error: MFC/R2 protocol error on chan 6: Invalid CAS

[Jan 11 11:50:01] ERROR[26456]: chan_dahdi.c:1606 dahdi_r2_write_log: Chan
23 - Protocol error. Reason = Invalid CAS, R2 State = Idle, MF state = MF
Engine Off, MF Group = No Group, CAS = 0x04



DNIS = , ANI = , MF = 0x20


[Jan 11 11:50:01] ERROR[26456]: chan_dahdi.c:1378
dahdi_r2_on_protocol_error: MFC/R2 protocol error on chan 23: Invalid CAS

[Jan 11 11:50:06] ERROR[26455]: chan_dahdi.c:1606 dahdi_r2_write_log: Chan 5
- Protocol error. Reason = Invalid CAS, R2 State = Idle, MF state = MF
Engine Off, MF Group = No Group, CAS = 0x04
DNIS = , ANI = , MF = 0x20


[Jan 11 11:50:06] ERROR[26455]: chan_dahdi.c:1378
dahdi_r2_on_protocol_error: MFC/R2 protocol error on chan 5: Invalid CAS

New MFC/R2 call detected on chan 13.


MFC/R2 call disconnected on chan 13


MFC/R2 call end on chan 13


[Jan 11 11:50:16] ERROR[26455]: chan_dahdi.c:1606 dahdi_r2_write_log: Chan 3
- Protocol error. Reason = Invalid CAS, R2 State = Idle, MF state = MF
Engine Off, MF Group = No Group, CAS = 0x04
DNIS = , ANI = , MF = 0x20


[Jan 11 11:50:16] ERROR[26455]: chan_dahdi.c:1378
dahdi_r2_on_protocol_error: MFC/R2 protocol error on chan 3: Invalid CAS

[Jan 11 11:50:18] ERROR[26455]: chan_dahdi.c:1606 dahdi_r2_write_log: Chan 6
- Protocol error. Reason = Invalid CAS, R2 State = Idle, MF state = MF
Engine Off, MF Group = No Group, CAS = 0x04
DNIS = , ANI = , MF = 0x20


[Jan 11 11:50:18] ERROR[26455]: chan_dahdi.c:1378
dahdi_r2_on_protocol_error: MFC/R2 protocol error on chan 6: Invalid CAS

[Jan 11 11:50:20] ERROR[26456]: chan_dahdi.c:1606 dahdi_r2_write_log: Chan
25 - Protocol error. Reason = Invalid CAS, R2 State = Idle, MF state = MF
Engine Off, MF Group = No Group, CAS = 0x04



DNIS = , ANI = , MF = 0x20


[Jan 11 11:49:31] ERROR[26455]: chan_dahdi.c:1378
dahdi_r2_on_protocol_error: MFC/R2 protocol error on chan 14: Invalid CAS

[Jan 11 11:49:33] ERROR[26456]: chan_dahdi.c:1606 dahdi_r2_write_log: Chan
21 - Protocol error. Reason = Invalid CAS, R2 State = Idle, MF state = MF
Engine Off, MF Group = No Group, CAS = 0x04



DNIS = , ANI = , MF = 0x20


[Jan 11 11:49:33] ERROR[26456]: chan_dahdi.c:1378
dahdi_r2_on_protocol_error: MFC/R2 protocol error on chan 21: Invalid CAS

[Jan 11 11:49:36] ERROR[26455]: chan_dahdi.c:1606 dahdi_r2_write_log: Chan
10 - Protocol error. Reason = Invalid CAS, R2 State = Idle, MF state = MF
Engine Off, MF Group = No Group, CAS = 0x04



DNIS = , ANI = , MF = 0x20


[Jan 11 11:49:36] ERROR[26455]: chan_dahdi.c:1378
dahdi_r2_on_protocol_error: MFC/R2 protocol error on chan 10: Invalid CAS

[Jan 11 11:49:47] ERROR[26456]: chan_dahdi.c:1606 dahdi_r2_write_log: Chan
18 - Protocol error. Reason = Invalid CAS, R2 State = Idle, MF state = MF
Engine Off, MF Group = No Group, CAS = 0x04



DNIS = , ANI = , MF = 0x20


[Jan 11 11:49:47] ERROR[26456]: chan_dahdi.c:1378
dahdi_r2_on_protocol_error: MFC/R2 protocol error on chan 18: Invalid CAS

[Jan 11 11:49:55] ERROR[26455]: chan_dahdi.c:1606 dahdi_r2_write_log: Chan
15 - Protocol error. Reason = Invalid CAS, R2 State = Idle, MF state = MF
Engine Off, MF Group = No Group, CAS = 0x04
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