asterisk users - Apr 2009 - Something wrong with DAHDI signalling according to the CLI

I have Asterisk 1.4.24 en a Digium TDM410 with EC and with 3 FXO
modules.

When I plug one PSTN-line into a FXO-port I am able to receive calls on
this line and I can also make calls from an internal SIP-phone to the
external PSTN-network.

Still I am bothered about something that appears on the CLI when I do a
reload chan_dahdi.so :

asterisk*CLI> reload chan_dahdi.so 
-- Reloading module 'chan_dahdi' (DAHDI Telephony w/PRI) 
== Parsing '/etc/asterisk/chan_dahdi.conf': Found 
[Apr 29 16:26:53] WARNING[8927]: chan_dahdi.c:11951 process_dahdi:
Ignoring any changes to 'signalling' (on reload) 
[Apr 29 16:26:53] WARNING[8927]: chan_dahdi.c:4090 handle_alarms:
Detected alarm on channel 1: Red Alarm 
-- Reconfigured channel 1, FXS Kewlstart signalling 
[Apr 29 16:26:53] WARNING[8927]: chan_dahdi.c:11951 process_dahdi:
Ignoring any changes to 'signalling' (on reload) 
[Apr 29 16:26:53] WARNING[8927]: chan_dahdi.c:4090 handle_alarms:
Detected alarm on channel 2: Red Alarm 
-- Reconfigured channel 2, FXS Kewlstart signalling 
[Apr 29 16:26:53] WARNING[8927]: chan_dahdi.c:11951 process_dahdi:
Ignoring any changes to 'signalling' (on reload) 
-- Reconfigured channel 3, FXS Kewlstart signalling 
== Parsing '/etc/asterisk/users.conf': Found 

What about this "ignoring any changes to 'signalling' ??? It's
not a
notice, its really a warning...

I would gladly see no warning at all when reloading DAHDI.


This is my chan_dahdi.conf (created manually) :

[trunkgroups]

[channels]

language=be
busydetect=yes
busycount=6
callerid=asreceived
;threewaycaling=yes
transfer=yes
; Note that if any of your DAHDI cards have hardware echo cancellers,
; then this setting only turns them on and off. There are no special
; settings required for hardware echo cancellers; when present and
; enabled in their kernel modules, they take precedence over the
; software echo canceller compiled into DAHDI automatically.
echocancel=yes


;internationalprefix: 00
;nationalprefix:0

context=tel2268191 ; E.U.
signalling=fxs_ks
group=1
channel => 1

context=tel2362334 ; KMO
signalling=fxs_ks
group=1
channel => 2

context=telunknown
signalling=fxs_ks
group=1
channel => 3

This is what DAHDI config tells me :

[root at asterisk asterisk]# /usr/sbin/dahdi_cfg -vvv
DAHDI Tools Version - 2.1.0.2

DAHDI Version: 2.1.0.4
Echo Canceller(s): 
Configuration
=====================

Channel map:

Channel 01: FXS Kewlstart (Default) (Slaves: 01)
Channel 02: FXS Kewlstart (Default) (Slaves: 02)
Channel 03: FXS Kewlstart (Default) (Slaves: 03)

3 channels to configure.

It keeps telling me that the channels need to be configured, in stead of
saying that my channels ARE configured.


Thanks for the feedback !

Jonas.
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On Wed, Apr 29, 2009 at 07:41:14PM +0200, jonas kellens
wrote:
> I have Asterisk 1.4.24 en a Digium TDM410 with EC and with 3 FXO
> modules.
> 
> When I plug one PSTN-line into a FXO-port I am able to receive calls on
> this line and I can also make calls from an internal SIP-phone to the
> external PSTN-network.
> 
> Still I am bothered about something that appears on the CLI when I do a
> reload chan_dahdi.so :
> 
> asterisk*CLI> reload chan_dahdi.so 
> -- Reloading module 'chan_dahdi' (DAHDI Telephony w/PRI) 
> == Parsing '/etc/asterisk/chan_dahdi.conf': Found 
> [Apr 29 16:26:53] WARNING[8927]: chan_dahdi.c:11951 process_dahdi:
> Ignoring any changes to 'signalling' (on reload) 
chan_dahdi does not add channels, remove channels or changes the
signalling of channels (as well as most configurations of PRI spans) on
reload.

Either restart Asterisk or use 'dahdi restart'. Both methods will
disconnect all existing DAHDI calls.

-- 
               Tzafrir Cohen
icq#16849755              jabber:tzafrir.cohen at xorcom.com
+972-50-7952406           mailto:tzafrir.cohen at xorcom.com
http://www.xorcom.com  iax:guest at local.xorcom.com/tzafrir

On 30/04/2009 5:41 a.m., jonas kellens wrote:
> I have Asterisk 1.4.24 en a Digium TDM410 with EC and with 3 FXO modules.
> [*Apr 29 16:26:53] WARNING[8927]: chan_dahdi.c:11951 process_dahdi:
> Ignoring any changes to 'signalling' (on reload) *
Changes to signalling are not used when you reload - the warning tells 
you about this.  I.E. if you changed the signalling to PRI_NET or 
whatever, you would need to restart rather than reload - maybe it should 
be a notice rather than a warning.

-- 
Kind Regards,

Matt Riddell
Director
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