[asterisk-users] asterisk fax problem

Oğuzhan Kayhan oguzhank at bilkent.edu.tr
Tue Jan 11 13:05:42 CST 2011


Hello,
Thanks a lot Kevin and Steve..

That really makes sense.


The version 1.6.2.9-2 was the version on debians own repository. 
Not a version I compiled.



> -----Original Message-----
> From: asterisk-users-bounces at lists.digium.com [mailto:asterisk-users-
> bounces at lists.digium.com] On Behalf Of Kevin P. Fleming
> Sent: Tuesday, January 11, 2011 4:18 PM
> To: asterisk-users at lists.digium.com
> Subject: Re: [asterisk-users] asterisk fax problem
> 
> On 01/11/2011 06:48 AM, Steve Underwood wrote:
> > On 01/11/2011 04:14 PM, Oguzhan Kayhan wrote:
> >> Hello,
> >> I have asterisk 1.6.2.9-2
> >> I tried to install fax utility as it is shown on pdf documents on
> >> asterisk
> >> site.
> >>
> >> I downloaded Opteron compiled res_fax and res_fax_digium files and
> >> copied to
> >> /usr/lib/asterisk/modules/ where default modules directory is.
> >> I created a free fax license and created license file on asterisk
> >> server too.
> >>
> >> WHen i run asterisk it crashed.
> >> I noticed that if res_fax.so file is in directory (even with _digium
> >> file or
> >> not) i got error
> >> already have an application
> >> 'RECEIVE Fax' and 'SEND Fax'
> >> If i remove res_fax.so file from directory asterisk loads but
> >> i got the following error msgs on debug
> >> [Jan 11 09:07:03] WARNING[11898]: loader.c:435 load_dynamic_module:
> Error
> >> loading module 'res_fax_digium':
> >> /usr/lib/asterisk/modules/res_fax_digium.so:
> >> undefined symbol: ast_fax_tech_register
> >> [Jan 11 09:07:03] WARNING[11898]: loader.c:801 load_resource: Module
> >> 'res_fax_digium' could not be loaded.
> >>
> >> Cam sonebody help me about what is going on :)
> > Install spandsp as your FAX engine, and make your problems go away.
> 
> He already has it, he has app_fax loaded by default (by whatever
> Asterisk packages he is using, since 1.6.2.9-2 is not an official
> Asterisk version number).
> 
> Oguzhan: Your Asterisk installation already has SendFAX and ReceiveFAX
> applications (based on Steve's excellent spandsp library) installed,
> and
> you can use them right now. If you want to try Digium's Fax For
> Asterisk
> modules, you'll have to add "noload => app_fax.so" to your
> /etc/asterisk/modules.conf file, so that you don't have two modules
> trying to provide the same SendFAX/ReceiveFAX applications.
> 
> --
> Kevin P. Fleming
> Digium, Inc. | Director of Software Technologies
> 445 Jan Davis Drive NW - Huntsville, AL 35806 - USA
> skype: kpfleming | jabber: kfleming at digium.com
> Check us out at www.digium.com & www.asterisk.org
> 
> --
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