Andrew Thomas
2011-Mar-21 09:04 UTC
[asterisk-users] Problem routing call to fax machine on DAHDI FXSport
[18884732963 at from-fax-machine:... - your call is hitting the
from-fax-machine context - yet your 'fax' exten is in the from-pstn-4
context. See the "[2011-03-17 13:40:29.6] NOTICE[8825] chan_dahdi.c:
Fax detected, but no fax extension" line.
When Asterisk detects an incoming fax tone - it tries to automagically
route the call to the 'fax' extension in the SAME context as the
incoming call.
Turning the fax detect off will cure this - but you will lose auto fax
detection.
I suggest adding:
[from--fax-machine]
...
exten => fax,1,Goto(from-pstn-4,fax,1)
I actually have a completely separate context for incoming faxes - and
just send any detections straight to it (using the above method).
HTH
-----Original Message-----
From: asterisk-users-bounces at lists.digium.com
[mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Frank
Tarczynski
Sent: 18 March 2011 03:03
To: asterisk-users at lists.digium.com
Subject: [asterisk-users] Problem routing call to fax machine on DAHDI
FXSport
I am running Asterisk 1.6.2.17.2 with a Openvox A400 card with 2FXO/2FXS
modules. I'm trying to set-up things to route analog fax calls from a
FXO port to an analog fax machine on a FXS port on the same card.
Outgoing faxes work just fine. But incoming faces are routed to the
right DAHDI extension, but the call dropped right as the fax machine
rings for the first time. The fax machine works fine when connected
directly to the analog telephone line and I see the same behavior if I
route the fax call to anyother DAHDI or SIP extension.
Can anyone help?
I see this in the asterisk log:
(Send fax out to HP's fax check line)
[2011-03-17 13:40:17.4] VERBOSE[8825] chan_dahdi.c: -- Starting
simple switch on 'DAHDI/1-1'
[2011-03-17 13:40:24.0] VERBOSE[8825] pbx.c: -- Executing
[18884732963 at from-fax-machine:1] Set("DAHDI/1-1",
"CALLERID(num)=19195718465") in new stack
[2011-03-17 13:40:24.0] VERBOSE[8825] pbx.c: -- Executing
[18884732963 at from-fax-machine:2] Dial("DAHDI/1-1",
"DAHDI/4/18884732963") in new stack
[2011-03-17 13:40:24.0] VERBOSE[8825] app_dial.c: -- Called
4/18884732963
[2011-03-17 13:40:26.2] VERBOSE[8825] app_dial.c: -- DAHDI/4-1
answered DAHDI/1-1
[2011-03-17 13:40:29.6] NOTICE[8825] chan_dahdi.c: Fax detected, but no
fax extension
[2011-03-17 13:41:13.4] VERBOSE[8825] chan_dahdi.c: -- Hungup
'DAHDI/4-1'
[2011-03-17 13:41:13.4] VERBOSE[8825] pbx.c: == Spawn extension
(from-fax-machine, 18884732963, 2) exited non-zero on 'DAHDI/1-1'
[2011-03-17 13:41:13.4] VERBOSE[8825] chan_dahdi.c: -- Hungup
'DAHDI/1-1'
(Incoming fax attempt)
[2011-03-17 13:43:18.3] VERBOSE[8834] chan_dahdi.c: -- Starting
simple switch on 'DAHDI/4-1'
[2011-03-17 13:43:19.3] VERBOSE[8834] pbx.c: -- Executing
[s at from-pstn-4:1] Wait("DAHDI/4-1", "1") in new stack
[2011-03-17 13:43:20.4] VERBOSE[8834] pbx.c: -- Executing
[s at from-pstn-4:2] Verbose("DAHDI/4-1", "CALLERID is
8884732963") in new
stack
[2011-03-17 13:43:20.4] VERBOSE[8834] app_verbose.c: CALLERID is
8884732963
[2011-03-17 13:43:20.4] VERBOSE[8834] pbx.c: -- Executing
[s at from-pstn-4:3] Verbose("DAHDI/4-1", "Time is
20110317-134320") in new
stack
[2011-03-17 13:43:20.4] VERBOSE[8834] app_verbose.c: Time is
20110317-134320
[2011-03-17 13:43:20.4] VERBOSE[8834] pbx.c: -- Executing
[s at from-pstn-4:4] Answer("DAHDI/4-1", "") in new stack
[2011-03-17 13:43:20.4] VERBOSE[8834] pbx.c: -- Executing
[s at from-pstn-4:5] Ringing("DAHDI/4-1", "") in new stack
[2011-03-17 13:43:20.4] VERBOSE[8834] pbx.c: -- Executing
[s at from-pstn-4:6] Wait("DAHDI/4-1", "6") in new stack
[2011-03-17 13:43:21.4] VERBOSE[8834] chan_dahdi.c: -- Redirecting
DAHDI/4-1 to fax extension
[2011-03-17 13:43:21.4] VERBOSE[8834] pbx.c: == Spawn extension
(from-pstn-4, fax, 1) exited non-zero on 'DAHDI/4-1'
[2011-03-17 13:43:21.4] VERBOSE[8834] pbx.c: -- Executing
[fax at from-pstn-4:1] NoOp("DAHDI/4-1", "Fax Detected") in
new stack
[2011-03-17 13:43:21.4] VERBOSE[8834] pbx.c: -- Executing
[fax at from-pstn-4:2] Dial("DAHDI/4-1", "DAHDI/1,40,tr") in
new stack
[2011-03-17 13:43:21.4] VERBOSE[8834] app_dial.c: -- Called 1
[2011-03-17 13:43:21.4] VERBOSE[8834] app_dial.c: -- DAHDI/1-1 is
ringing
[2011-03-17 13:43:23.4] VERBOSE[8834] app_dial.c: -- DAHDI/1-1 is
ringing
(Call is routed to fax machine, but then dropped before it can answer)
[2011-03-17 13:43:24.8] VERBOSE[8834] chan_dahdi.c: -- Hungup
'DAHDI/1-1'
[2011-03-17 13:43:24.8] VERBOSE[8834] pbx.c: == Spawn extension
(from-pstn-4, fax, 2) exited non-zero on 'DAHDI/4-1'
[2011-03-17 13:43:24.8] VERBOSE[8834] chan_dahdi.c: -- Hungup
'DAHDI/4-1'
My dialplan looks like this:
[from-pstn-4]
exten => fax,1,NoOp(Fax Detected)
exten => fax,2,Dial(DAHDI/1,,rtT)
exten => fax,3,Congestion()
exten => fax,104,Busy()
exten => s,1,Wait(1)
exten => s,n,Verbose(CALLERID is ${CALLERID(num)})
exten => s,n,Verbose(Time is ${STRFTIME(${EPOCH},,%Y%m%d-%H%M%S)})
exten => s,n,Answer
exten => s,n,Ringing
exten => s,n,Wait(6)
exten => s,n,Dial(SIP/1000)
exten => s,n,Voicemail(1000,u)
exten => s,n,Hangup
My chan_dahdi.conf file looks like:
[trunkgroups]
;trunkgroup => 1,1
;trunkgroup => 2,2
;trunkgroup => 3,3
;trunkgroup => 4,4
;spanmap => 1,1
;spanmap => 2,2
;spanmap => 3,3
;spanmap => 4,4
[channels]
language=en
context=incoming
toneduration=40
;usedistinctiveringdetection=yes
answeronpolarityswitch=no
usecallerid=yes
cidsignalling=bell
cidstart=ring
;hidecallerid=yes
;hidecalleridname=yes
;waitfordialtone=yes
;mwimonitor=no
;mwilevel=512
;mwimonitornotify=/usr/local/bin/dahdinotify.sh
;mwisendtype=rpas,lrev
callwaiting=yes
;restrictcid=no
usecallingpres=yes
sendcalleridafter = 1
callwaitingcallerid=yes
threewaycalling=yes
transfer=yes
canpark=yes
cancallforward=yes
callreturn=yes
echocancel=yes
echocancelwhenbridged=yes
echotraining=yes
rxgain=2.0
txgain=8.0
group=1
callgroup=1
pickupgroup=1
;immediate=yes
immediate=no
callerid = asreceived
useincomingcalleridondahditransfer = yes
callprogress=no
progzone=us
;faxdetect=both
faxdetect=incoming
;faxdetect=outgoing
;faxdetect=no
faxbuffers=>6,full
;callerid="XXX"<1919XXXXXXX>
;channel => 3
;callerid="XXX"<1919XXXXXXX>
;channel => 4
#include dahdi-channels.conf
My dahdi-channels.conf file look like:
; Autogenerated by /usr/sbin/dahdi_genconf on Tue Nov 30 19:08:07 2010 ;
If you edit this file and execute /usr/sbin/dahdi_genconf again, ; your
manual changes will be LOST. ; Dahdi Channels Configurations
(chan_dahdi.conf) ; ; This is not intended to be a complete
chan_dahdi.conf. Rather, it is
intended
; to be #include-d by /etc/chan_dahdi.conf that will include the global
settings
;
; Span 1: WCTDM/4 "Wildcard TDM400P REV E/F Board 5" (MASTER) ;;;
line="1 WCTDM/4/0 FXOKS (In use) (SWEC: MG2)" signalling=fxo_ks
callerid="Channel 1" <4001> mailbox=5000 group=5
context=from-fax-machine channel => 1 callerid= mailbox= groupcontext=default
;;; line="2 WCTDM/4/1 FXOKS (In use) (SWEC: MG2)" signalling=fxo_ks
callerid="Channel 2" <4002> mailbox=6000 group=5
context=from-internal
channel => 2 callerid= mailbox= group= context=default
;;; line="3 WCTDM/4/2 FXSKS (In use) (SWEC: MG2)" signalling=fxs_ks
callerid=asreceived group=0 context=from-pstn-3 channel => 3 calleridgroup=
context=default
;;; line="4 WCTDM/4/3 FXSKS (In use) (SWEC: MG2)" signalling=fxs_ks
callerid=asreceived group=0 context=from-pstn-4 channel => 4 calleridgroup=
context=default
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