Good day all
i’m facing a problem that cours randomly, 3 or 4 times a day
i have a Be400E whit two nt ports as TE and 3 as NT to connect to a legacy siemens PBX
the problem is that interfaces goes dow
logs
[Jun 30 09:41:37] VERBOSE[32511] chan_dahdi.c: 2 TEI=0 MDL-ERROR (I): T200 expired N200 times sending RR/RNR in state 8(Timer recovery)
[Jun 30 09:41:37] VERBOSE[32511] chan_dahdi.c: 2 TEI=0 Sending SABME
[Jun 30 09:41:37] VERBOSE[32511] chan_dahdi.c: 2 Changing from state 8(Timer recovery) to 5(Awaiting establishment)
[Jun 30 09:41:37] VERBOSE[32511] sig_pri.c: Span: 2 Processing event: PRI_EVENT_DCHAN_DOWN
[Jun 30 09:41:37] VERBOSE[32511] sig_pri.c: == Primary D-Channel on span 2 down
[Jun 30 09:41:37] WARNING[32511] sig_pri.c: Span 2: No D-channels available! Using Primary channel as D-channel anyway!
[Jun 30 09:41:37] VERBOSE[32513] chan_dahdi.c: 4 TEI=0 MDL-ERROR (I): T200 expired N200 times sending RR/RNR in state 8(Timer recovery)
[Jun 30 09:41:37] VERBOSE[32513] chan_dahdi.c: 4 TEI=0 Sending SABME
[Jun 30 09:41:37] VERBOSE[32513] chan_dahdi.c: 4 Changing from state 8(Timer recovery) to 5(Awaiting establishment)
[Jun 30 09:41:37] VERBOSE[32513] sig_pri.c: Span: 4 Processing event: PRI_EVENT_DCHAN_DOWN
[Jun 30 09:41:37] VERBOSE[32513] sig_pri.c: == Primary D-Channel on span 4 down
[Jun 30 09:41:37] WARNING[32513] sig_pri.c: Span 4: No D-channels available! Using Primary channel as D-channel anyway!
[Jun 30 09:41:38] VERBOSE[32511] chan_dahdi.c: 2 TEI=0 Sending SABME
[Jun 30 09:41:38] VERBOSE[32513] chan_dahdi.c: 4 TEI=0 Sending SABME
[Jun 30 09:41:39] VERBOSE[32512] chan_dahdi.c: 3 TEI=0 MDL-ERROR (I): T200 expired N200 times sending RR/RNR in state 8(Timer recovery)
[Jun 30 09:41:39] VERBOSE[32512] chan_dahdi.c: 3 TEI=0 Sending SABME
[Jun 30 09:41:39] VERBOSE[32512] chan_dahdi.c: 3 Changing from state 8(Timer recovery) to 5(Awaiting establishment)
[Jun 30 09:41:39] VERBOSE[32512] sig_pri.c: Span: 3 Processing event: PRI_EVENT_DCHAN_DOWN
[Jun 30 09:41:39] VERBOSE[32512] sig_pri.c: == Primary D-Channel on span 3 down
[Jun 30 09:41:39] WARNING[32512] sig_pri.c: Span 3: No D-channels available! Using Primary channel as D-channel anyway!
[Jun 30 09:41:39] VERBOSE[32511] chan_dahdi.c: 2 TEI=0 Sending SABME
[Jun 30 09:41:39] VERBOSE[32513] chan_dahdi.c: 4 TEI=0 Sending SABME
[Jun 30 09:41:39] VERBOSE[32510] chan_dahdi.c: 1 TEI=0 MDL-ERROR (I): T200 expired N200 times sending RR/RNR in state 8(Timer recovery)
[Jun 30 09:41:39] VERBOSE[32510] chan_dahdi.c: 1 TEI=0 Sending SABME
[Jun 30 09:41:39] VERBOSE[32510] chan_dahdi.c: 1 Changing from state 8(Timer recovery) to 5(Awaiting establishment)
[Jun 30 09:41:39] VERBOSE[32510] sig_pri.c: Span: 1 Processing event: PRI_EVENT_DCHAN_DOWN
[Jun 30 09:41:39] VERBOSE[32510] sig_pri.c: == Primary D-Channel on span 1 down
[Jun 30 09:41:39] WARNING[32510] sig_pri.c: Span 1: No D-channels available! Using Primary channel as D-channel anyway!
[Jun 30 09:41:40] VERBOSE[32512] chan_dahdi.c: 3 TEI=0 Sending SABME
[Jun 30 09:41:40] VERBOSE[32511] chan_dahdi.c: 2 TEI=0 Sending SABME
I im using dahdi 2.4.0 patched by openvox
tested libpri 1.4.11.4 and 1.4.11.5
same problem
replaced libpri whith SVN version yesterday
My dahdy system.conf
Span 1: B4/0/1 “B4XXP (PCI) Card 0 Span 1” (MASTER) AMI/CCS
span=1,1,0,ccs,ami
termtype: te
bchan=1-2
hardhdlc=3
#echocanceller=oslec,1-2
Span 2: B4/0/2 “B4XXP (PCI) Card 0 Span 2” AMI/CCS
span=2,2,0,ccs,ami
termtype: te
bchan=4-5
hardhdlc=6
#echocanceller=oslec,4-5
Span 3: B4/0/3 “B4XXP (PCI) Card 0 Span 3” AMI/CCS
span=3,0,0,ccs,ami
termtype: te
bchan=7-8
hardhdlc=9
#echocanceller=oslec,7-8
Span 4: B4/0/4 “B4XXP (PCI) Card 0 Span 4” AMI/CCS
span=4,0,0,ccs,ami
termtype: te
bchan=10-11
hardhdlc=12
#echocanceller=oslec,10-11
Global data
loadzone = pt
defaultzone = pt
chan_dahdi.conf
; DAHDI Telephony Configuration file
[trunkgroups]
[channels]
language=en
#context=from-zaptel
rxwink=300 ; Atlas seems to use long (250ms) winks
;
; Whether or not to do distinctive ring detection on FXO lines
;
;usedistinctiveringdetection=yes
usecallerid=yes
hidecallerid=no
callwaiting=yes
usecallingpres=yes
callwaitingcallerid=yes
threewaycalling=yes
transfer=yes
cancallforward=yes
callreturn=yes
echocancel=yes
echocancelwhenbridged=no
;echotraining=800
rxgain=0.0
txgain=0.0
group=0
callgroup=1
pickupgroup=1
immediate=no
;faxdetect=both
;faxdetect=incoming
#include dahdi-channels.conf
dahdi-channels.conf
; Span 1: B4/0/1 “B4XXP (PCI) Card 0 Span 1” (MASTER) AMI/CCS
group=0,11
context=from-pstn
resetinterval = 300
switchtype = euroisdn
signalling = bri_cpe
channel => 1-2
context = default
group = 63
; Span 2: B4/0/2 “B4XXP (PCI) Card 0 Span 2” AMI/CCS
group=0,12
context=from-pstn
resetinterval = 300
switchtype = euroisdn
signalling = bri_cpe
channel => 4-5
context = default
group = 63
; Span 3: B4/0/3 “B4XXP (PCI) Card 0 Span 3” AMI/CCS
group=0,13
context=from-internal
resetinterval = 300
overlapdial=yes
switchtype = euroisdn
signalling = bri_net
channel => 7-8
context = default
group = 63
; Span 4: B4/0/4 “B4XXP (PCI) Card 0 Span 4” AMI/CCS
group=0,14
context=from-internal
resetinterval = 300
overlapdial=yes
switchtype = euroisdn
signalling = bri_net
channel => 10-11
context = default
group = 63
TDC-Forter:~# dahdi_cfg -vv
DAHDI Tools Version - 2.4.0
DAHDI Version: 2.4.0
Echo Canceller(s):
Configuration
SPAN 1: CCS/ AMI Build-out: 0 db (CSU)/0-133 feet (DSX-1)
SPAN 2: CCS/ AMI Build-out: 0 db (CSU)/0-133 feet (DSX-1)
SPAN 3: CCS/ AMI Build-out: 0 db (CSU)/0-133 feet (DSX-1)
SPAN 4: CCS/ AMI Build-out: 0 db (CSU)/0-133 feet (DSX-1)
Channel map:
Channel 01: Clear channel (Default) (Echo Canceler: none) (Slaves: 01)
Channel 02: Clear channel (Default) (Echo Canceler: none) (Slaves: 02)
Channel 03: Hardware assisted D-channel (Default) (Echo Canceler: none) (Slaves: 03)
Channel 04: Clear channel (Default) (Echo Canceler: none) (Slaves: 04)
Channel 05: Clear channel (Default) (Echo Canceler: none) (Slaves: 05)
Channel 06: Hardware assisted D-channel (Default) (Echo Canceler: none) (Slaves: 06)
Channel 07: Clear channel (Default) (Echo Canceler: none) (Slaves: 07)
Channel 08: Clear channel (Default) (Echo Canceler: none) (Slaves: 08)
Channel 09: Hardware assisted D-channel (Default) (Echo Canceler: none) (Slaves: 09)
Channel 10: Clear channel (Default) (Echo Canceler: none) (Slaves: 10)
Channel 11: Clear channel (Default) (Echo Canceler: none) (Slaves: 11)
Channel 12: Hardware assisted D-channel (Default) (Echo Canceler: none) (Slaves: 12)
12 channels to configure.
Setting echocan for channel 1 to none
Setting echocan for channel 2 to none
Setting echocan for channel 3 to none
Setting echocan for channel 4 to none
Setting echocan for channel 5 to none
Setting echocan for channel 6 to none
Setting echocan for channel 7 to none
Setting echocan for channel 8 to none
Setting echocan for channel 9 to none
Setting echocan for channel 10 to none
Setting echocan for channel 11 to none
Setting echocan for channel 12 to none
TDC-Forter:~# lsdahdi
Span 1: B4/0/1 “B4XXP (PCI) Card 0 Span 1” (MASTER) AMI/CCS
1 BRI Clear (In use)
2 BRI Clear (In use)
3 BRI Hardware-assisted HDLC (In use)
Span 2: B4/0/2 “B4XXP (PCI) Card 0 Span 2” AMI/CCS
4 BRI Clear (In use)
5 BRI Clear (In use)
6 BRI Hardware-assisted HDLC (In use)
Span 3: B4/0/3 “B4XXP (PCI) Card 0 Span 3” AMI/CCS
7 BRI Clear (In use)
8 BRI Clear (In use)
9 BRI Hardware-assisted HDLC (In use)
Span 4: B4/0/4 “B4XXP (PCI) Card 0 Span 4” AMI/CCS
10 BRI Clear (In use)
11 BRI Clear (In use)
12 BRI Hardware-assisted HDLC (In use)
lspci
02:00.0 ISDN controller: Cologne Chip Designs GmbH ISDN network Controller [HFC-4S] (rev 01)
Subsystem: Cologne Chip Designs GmbH Device e888
Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr+ Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- SERR- <PERR- INTx-
Interrupt: pin A routed to IRQ 16
Region 0: I/O ports at 2000 [size=8]
Region 1: Memory at df900000 (32-bit, non-prefetchable) [size=4K]
Capabilities: [40] Power Management version 2
Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME+
Kernel driver in use: wcb4xxp
Kernel modules: wcb4xxp
system debian lenny amd64
TDC-Forter:~# uname -a
Linux TDC-Forter 2.6.26-2-amd64 #1 SMP Mon Jun 13 16:29:33 UTC 2011 x86_64 GNU/Linux
any help apreciated
thanks