[Asterisk-Users] misdn problem

[DRi at b-w-computer.de]

asterisk-users-bounces at lists.digium.com wrote on 15.03.2006 14:37:27:

> I am trying to use misdn insted of zaphfc to drive two billion isdn 
cards
> zaphfc is ok, but the problem with cdr and the fact tha you always have 
to
> wait the bristuffed version of asterisk took me to
> try another way.
> so I downloaded the misdn installation script from beronet for the last
> version ( I am using asterisk stable 1.2, so now is 1.2.5)
> wget http://www.beronet.com/downloads/install-misdn-mqueue.tar.gz
> 
> tar -zxvf install-misdn-mqueue.tar.gz
> cd /usr/src/install-misdn-mqueue
> make
> make install
> everything OK
> 
> /etc/init.d/misdn-init scan
> 
> /etc/init.d/misdn-init config
> 
> /etc/init.d/misdn-init start
> everything OK
> 
> then I modify the /etc/asterisk/misdn.conf, in a very standard way:
> 
> [general]
> debug=0
> method=standard
> append_digits2exten=yes
> bridging=yes
> ;tracefile=/var/log/asterisk/misdn.trace
> 
> [default]
> immediate=yes
> callgroup=1
> pickupgroup=1
> context=default
> language=it
> ;nationalprefix=0
> ;internationalprefix=00
> rxgain=0
> txgain=0
> dialplan=0
> 
> [TEports]
> ports=1,2
> context=from-pstn
> msns=*
> ~
> 
> then:
> 
> chmod 755 /usr/lib/asterisk/modules
> 
> chown asterisk /dev/mISDN* -R
> everything still OK
> 
> amportal start (I am using AMP )
> 
> OK.
> when I try to access an external line, asterisk crashes with a 
segmentation
> fault;
> the dial string is correct
> ...
>     -- Executing GotoIf("SIP/567-bb09", "1?20:21") in new stack
>     -- Goto (macro-dialout-trunk,s,20)
>     -- Executing SetVar("SIP/567-bb09", "the_num=3481303063") in new 
stack
>     -- Executing Dial("SIP/567-bb09", "misdn/1/3481303063") in new stack
>     -- Called 1/3481303063
> Ouch ... error while writing audio data: : Broken pipe
> Segmentation fault (core dumped)
> 
> I am using Suse Linux 10, and I switched to default kernel (not SMP)
> asterisk at asterisk01:~> uname -r
> 2.6.13-15.8-default
> 
> Any help will be gratly appreciated.
> by the way: I read it could be possible to use chan_capi insted of
> chan_misdn, laying on misdn: is it correct:  ?
> 
> And if it is, could anybody give me an advice on how ? I tried the 0.6.4
> chan_capi version I succesfully installed on anothe box with Fritz!,
> but in that case the capi driver for Fritz was present.
> 
> thank in advance,
> Andrea
maybe try to dial via Dial(misdn/g:TEports/${EXTEN}) inside 
extensions.conf

I encountered a few asterisk-crashes with mISDN as well
as it seems misdn doesn't like digital calls at all and is crashing in 
this case...

yes, it's possible to use chan_capi via misdn/capi you just have to add 
entries for the hfc-cards to your /etc/capi.conf