[asterisk-r2] mfcr2 cas errors digium te133

Thu Feb 12 10:21:45 CST 2015

Good morning i have a new pbx with elastix 2.5 and a te133 from digium the E1 is working ok however on the asterisk cli i see several errors wich are posted bellow (they repeat over time). Also it appears that the E1 is detecting incoming calls but there are none. My provider says he does not see anything on the line...
Can you please help with this issue, as i have this configuration running with teh same provider on other machines with out this errors.
Bellow the errors and config files, every bit of help would be greatly aprecciated.

[2015-02-12 11:37:05] ERROR[3398]: chan_dahdi.c:4575 dahdi_r2_write_log: Chan 33 - Protocol error. Reason = Invalid CAS, R2 State = Idle, MF state = MF Engine Off, MF Group = No Group, CAS = 0x04
DNIS = , ANI = , MF = 0x20
[2015-02-12 11:37:05] ERROR[3400]: chan_dahdi.c:4575 dahdi_r2_write_log: Chan 35 - Protocol error. Reason = Invalid CAS, R2 State = Idle, MF state = MF Engine Off, MF Group = No Group, CAS = 0x04
DNIS = , ANI = , MF = 0x20
[2015-02-12 11:37:05] ERROR[3384]: chan_dahdi.c:4575 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
[2015-02-12 11:37:05] ERROR[3400]: chan_dahdi.c:4335 dahdi_r2_on_protocol_error: MFC/R2 protocol error on chan 35: Invalid CAS
New MFC/R2 call detected on chan 31.
[2015-02-12 11:37:05] ERROR[3398]: chan_dahdi.c:4335 dahdi_r2_on_protocol_error: MFC/R2 protocol error on chan 33: Invalid CAS
New MFC/R2 call detected on chan 15.
[2015-02-12 11:37:05] ERROR[3397]: chan_dahdi.c:4575 dahdi_r2_write_log: Chan 32 - Protocol error. Reason = Invalid CAS, R2 State = Idle, MF state = MF Engine Off, MF Group = No Group, CAS = 0x04
DNIS = , ANI = , MF = 0x20
[2015-02-12 11:37:05] ERROR[3397]: chan_dahdi.c:4335 dahdi_r2_on_protocol_error: MFC/R2 protocol error on chan 32: Invalid CAS
[2015-02-12 11:37:05] ERROR[3382]: chan_dahdi.c:4575 dahdi_r2_write_log: Chan 16 - Protocol error. Reason = Invalid CAS, R2 State = Idle, MF state = MF Engine Off, MF Group = No Group, CAS = 0x04
DNIS = , ANI = , MF = 0x20
[2015-02-12 11:37:05] ERROR[3382]: chan_dahdi.c:4335 dahdi_r2_on_protocol_error: MFC/R2 protocol error on chan 16: Invalid CAS
[2015-02-12 11:37:05] ERROR[3383]: chan_dahdi.c:4575 dahdi_r2_write_log: Chan 17 - Protocol error. Reason = Invalid CAS, R2 State = Idle, MF state = MF Engine Off, MF Group = No Group, CAS = 0x04
DNIS = , ANI = , MF = 0x20
[2015-02-12 11:37:05] ERROR[3399]: chan_dahdi.c:4575 dahdi_r2_write_log: Chan 34 - Protocol error. Reason = Invalid CAS, R2 State = Idle, MF state = MF Engine Off, MF Group = No Group, CAS = 0x04
DNIS = , ANI = , MF = 0x20
[2015-02-12 11:37:05] ERROR[3399]: chan_dahdi.c:4335 dahdi_r2_on_protocol_error: MFC/R2 protocol error on chan 34: Invalid CAS
[2015-02-12 11:37:05] ERROR[3384]: chan_dahdi.c:4335 dahdi_r2_on_protocol_error: MFC/R2 protocol error on chan 18: Invalid CAS
[2015-02-12 11:37:05] ERROR[3385]: chan_dahdi.c:4575 dahdi_r2_write_log: Chan 19 - Protocol error. Reason = Invalid CAS, R2 State = Idle, MF state = MF Engine Off, MF Group = No Group, CAS = 0x04
DNIS = , ANI = , MF = 0x20
[2015-02-12 11:37:05] ERROR[3385]: chan_dahdi.c:4335 dahdi_r2_on_protocol_error: MFC/R2 protocol error on chan 19: Invalid CAS
[2015-02-12 11:37:05] ERROR[3383]: chan_dahdi.c:4335 dahdi_r2_on_protocol_error: MFC/R2 protocol error on chan 17: Invalid CAS
[2015-02-12 11:37:05] NOTICE[3383]: chan_dahdi.c:4606 dahdi_r2_on_line_idle: Far end unblocked on chan 17
[2015-02-12 11:37:05] NOTICE[3400]: chan_dahdi.c:4606 dahdi_r2_on_line_idle: Far end unblocked on chan 35
[2015-02-12 11:37:05] NOTICE[3382]: chan_dahdi.c:4606 dahdi_r2_on_line_idle: Far end unblocked on chan 16
Chan 31 - Far end disconnected. Reason: Normal Clearing
[2015-02-12 11:37:05] NOTICE[3385]: chan_dahdi.c:4606 dahdi_r2_on_line_idle: Far end unblocked on chan 19
[2015-02-12 11:37:05] NOTICE[3398]: chan_dahdi.c:4606 dahdi_r2_on_line_idle: Far end unblocked on chan 33
MFC/R2 call disconnected on channel 31
[2015-02-12 11:37:05] NOTICE[3397]: chan_dahdi.c:4606 dahdi_r2_on_line_idle: Far end unblocked on chan 32
[2015-02-12 11:37:05] NOTICE[3399]: chan_dahdi.c:4606 dahdi_r2_on_line_idle: Far end unblocked on chan 34
[2015-02-12 11:37:05] NOTICE[3384]: chan_dahdi.c:4606 dahdi_r2_on_line_idle: Far end unblocked on chan 18
Chan 15 - Far end disconnected. Reason: Normal Clearing
MFC/R2 call disconnected on channel 15
MFC/R2 call end on channel 31
MFC/R2 call end on channel 15
New MFC/R2 call detected on chan 34.
New MFC/R2 call detected on chan 19.
New MFC/R2 call detected on chan 18.
New MFC/R2 call detected on chan 35.
Chan 19 - Far end disconnected. Reason: Normal Clearing
Chan 35 - Far end disconnected. Reason: Normal Clearing
MFC/R2 call disconnected on channel 19
MFC/R2 call disconnected on channel 35
Chan 18 - Far end disconnected. Reason: Normal Clearing
Chan 34 - Far end disconnected. Reason: Normal Clearing
MFC/R2 call disconnected on channel 34
MFC/R2 call end on channel 19
MFC/R2 call end on channel 34
MFC/R2 call end on channel 35
MFC/R2 call disconnected on channel 18
MFC/R2 call end on channel 18
New MFC/R2 call detected on chan 19.
New MFC/R2 call detected on chan 35.
Chan 19 - Far end disconnected. Reason: Normal Clearing
Chan 35 - Far end disconnected. Reason: Normal Clearing
MFC/R2 call disconnected on channel 19
MFC/R2 call disconnected on channel 35
MFC/R2 call end on channel 19
MFC/R2 call end on channel 35
New MFC/R2 call detected on chan 19.
New MFC/R2 call detected on chan 35.
Chan 35 - Far end disconnected. Reason: Normal Clearing
MFC/R2 call disconnected on channel 35
Chan 19 - Far end disconnected. Reason: Normal Clearing
MFC/R2 call disconnected on channel 19
MFC/R2 call end on channel 35
MFC/R2 call end on channel 19
    -- Remote UNIX connection
    -- Remote UNIX connection disconnected
New MFC/R2 call detected on chan 19.
New MFC/R2 call detected on chan 35.
New MFC/R2 call detected on chan 18.
New MFC/R2 call detected on chan 34.
Chan 18 - Far end disconnected. Reason: Normal Clearing
Chan 34 - Far end disconnected. Reason: Normal Clearing
MFC/R2 call disconnected on channel 34
MFC/R2 call disconnected on channel 18
MFC/R2 call end on channel 34
MFC/R2 call end on channel 18
Chan 35 - Far end disconnected. Reason: Normal Clearing
MFC/R2 call disconnected on channel 35
Chan 19 - Far end disconnected. Reason: Normal Clearing
MFC/R2 call disconnected on channel 19
MFC/R2 call end on channel 35
MFC/R2 call end on channel 19
New MFC/R2 call detected on chan 19.
New MFC/R2 call detected on chan 35.
Chan 19 - Far end disconnected. Reason: Normal Clearing
Chan 35 - Far end disconnected. Reason: Normal Clearing
MFC/R2 call disconnected on channel 19
MFC/R2 call disconnected on channel 35
MFC/R2 call end on channel 19
MFC/R2 call end on channel 35

dahdi_channels.conf

; Span 1: WCTDM/0 "Wildcard AEX410" (MASTER)
;;; line="1 WCTDM/0/0 FXSKS"
signalling=fxs_ks
callerid=asreceived
group=0
context=from-zaptel
channel => 1

;;; line="2 WCTDM/0/1 FXSKS"
signalling=fxs_ks
callerid=asreceived
group=0
context=from-zaptel
channel => 2

;;; line="3 WCTDM/0/2 FXSKS"
signalling=fxs_ks
callerid=asreceived
group=0
context=from-zaptel
channel => 3

;;; line="4 WCTDM/0/3 FXSKS"
signalling=fxs_ks
callerid=asreceived
group=0
context=from-zaptel
channel => 4

; Span 2: WCT13x/0 "Wildcard TE131/TE133 Card 0"
resetinterval=never
group=1
signalling=mfcr2
mfcr2_variant=ve
mfcr2_get_ani_first=no
mfcr2_immediate_accept=yes
mfcr2_max_ani=11
mfcr2_max_dnis=11
mfcr2_category=national_subscriber
mfcr2_logdir=digitel
mfcr2_logging=all
mfcr2_mfback_timeout=-1
mfcr2_call_files=yes
echocancel=yes
channel => 5-19,21-25

;Entrantes
group=2
signalling=mfcr2
mfcr2_variant=ve
mfcr2_get_ani_first=no
mfcr2_immediate_accept=yes
mfcr2_max_ani=10
mfcr2_max_dnis=4
mfcr2_category=national_subscriber
mfcr2_logdir=digitel
mfcr2_logging=all
mfcr2_mfback_timeout=-1
echocancel=yes
channel => 26-35

system.conf

# Span 1: WCTDM/0 "Wildcard AEX410" (MASTER)
fxsks=1
echocanceller=oslec,1
fxsks=2
echocanceller=oslec,2
fxsks=3
echocanceller=oslec,3
fxsks=4
echocanceller=oslec,4

# Span 2: WCT13x/0 "Wildcard TE131/TE133 Card 0"
span=2,1,0,cas,hdb3
# termtype: te
#bchan=5-19,21-35
#dchan=20
cas=5-19:1101
cas=21-35:1101
echocanceller=hwec,5-19,21-35

# Global data

loadzone        = ve
defaultzone     = ve

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