[Freeswitch-users] Fax result when using mail to fax

Bipin Patel bipin at xbipin.com
Tue May 16 14:24:22 UTC 2017


hi,

well i was also not sure what was happening but after doing some packet 
traces im seeing 2 invites being generated and both run parallel so one 
fails later on and one transmits the fax successfully, shall i paste a 
debug log?


Regards,
Bipin


------------------------------------------------------------------------
-------- Original Message --------
Subject: Re: [Freeswitch-users] Fax result when using mail to fax
From: Michael Jerris <mike at jerris.com>
To: FreeSWITCH Users Help <freeswitch-users at lists.freeswitch.org>
Date: 5/16/2017, 5:41:30 PM
> a single originate will only create a single call.  What you describe 
> here isn't happening as you describe it.  A log of the calls may tell 
> you more.
>
> On Tue, May 16, 2017 at 5:36 AM Bipin Patel <bipin at xbipin.com 
> <mailto:bipin at xbipin.com>> wrote:
>
>     hi,
>
>     i think i have one other plan, let me try that and ill get back
>     with the
>     result.
>
>     i have on more issue, when i send a fax using the originate
>     command, it
>     results in 2 invites being sent to the gateway, one sends the fax
>     and i
>     get report for that but the other fails so i also get a failed report
>     for that, any idea what could be causing this, my originate command is
>     as below
>
>     originate
>     [ignore_early_media=true,fax_verbose=true,fax_enable_t38_request=true,fax_enable_t38=true,absolute_codec_string=PCMU]sofia/gateway/ma/123466789
>     &txfax(\'" + att_path + ".tiff\')"
>
>
>
>     Regards,
>     Bipin
>
>
>     Talky Communications
>     VoIP/SMS/DID Services
>     +971-55-9270058
>     www.talkycom.com <http://www.talkycom.com> <http://www.talkycom.com/>
>     www.xbipin.com <http://www.xbipin.com> <http://www.xbipin.com/>
>     ------------------------------------------------------------------------
>
>     -------- Original Message  --------
>     Subject: Re: [Freeswitch-users] Fax result when using mail to fax
>     From: Peter Steinbach <lists at telefaks.de <mailto:lists at telefaks.de>>
>     To: FreeSWITCH Users Help <freeswitch-users at lists.freeswitch.org
>     <mailto:freeswitch-users at lists.freeswitch.org>>
>     Date: 5/16/2017, 11:38:18 AM
>
>     > Hello Bipin,
>     >
>     > the fax result is only available, long after the dialplan has beeen
>     > evaluated.
>     >
>     > So you will somehow have to use some event driven things.
>     > execute_on_fax_success would have been the next thing to
>     propose, but id
>     > did not work in your case.
>     >
>     > In Linux you can use inotify. We have also used this method for
>     getting
>     > certain infos from the Freeswitch logfile and then to fire
>     actions (in
>     > our case firewall rules). Maybe this is an approach for you?
>     >
>     > Best regards
>     > Peter
>     >
>     > On 05/16/17 07:25, Bipin Patel wrote:
>     >> hi,
>     >>
>     >> well considering im running this FS on the raspberry pi for a small
>     >> office, ESL would be like a lot just for the purpose, if the
>     console can
>     >> display the fax result then why isnt it possible to get the same in
>     >> dialplan or somewhere else where i can fire a script or
>     something and
>     >> let the sender know what happened to their fax.
>     >>
>     >> i tried using execute_on_fax_success and execute_on_fax_failure
>     but they
>     >> dont seem to work while sending a fax, i think its for
>     receiving only
>     >>
>     >>
>     >>
>     >> Regards,
>     >> Bipin
>     >>
>     >>
>     >>
>     >>
>     ------------------------------------------------------------------------
>     >>
>     >> -------- Original Message  --------
>     >> Subject: Re: [Freeswitch-users] Fax result when using mail to fax
>     >> From: Peter Steinbach <lists at telefaks.de
>     <mailto:lists at telefaks.de>>
>     >> To: FreeSWITCH Users Help
>     <freeswitch-users at lists.freeswitch.org
>     <mailto:freeswitch-users at lists.freeswitch.org>>
>     >> Date: 5/16/2017, 12:24:44 AM
>     >>
>     >>> Hello Bipin,
>     >>>
>     >>> there are some events fired via ESL, if you subscribe to them. We
>     >>> evaluate txfaxresult event and hangup event.
>     >>>
>     >>> The only thing which is critcal here, is that the contents of
>     the 2
>     >>> events have to be joined, in order to have all informations.
>     And in my
>     >>> experience txfaxresult and hangup event do not always come in
>     the same
>     >>> order, dependend on which side of the channels hangs up first.
>     >>>
>     >>> Best regards
>     >>> Peter
>     >>>
>     >>> On 05/15/17 22:06, Bipin Patel wrote:
>     >>>> Hi,
>     >>>>
>     >>>> I have a python script that checks a mailbox for faxes to be
>     sent, when it
>     >>>> finds a new mail it downloads the PDF and converts to Tiff
>     and sends via
>     >>>> the originate command, now the problem is I can't seem to
>     find a way to get
>     >>>> the fax report, nor in cdr it says what happened and the
>     originate just
>     >>>> says ok followed by uuid of the bridge. I'm sending the fax
>     over a fxo
>     >>>> gateway device. Due to it going over fxo, I have no clue if
>     the remote fax
>     >>>> machine answered call and the only place the fax report comes
>     is in the
>     >>>> console. Is there a variable or anything else that can be
>     resent to the
>     >>>> python script telling what the result was. I tried the
>     execute on fax
>     >>>> successful and fail variable but they don't seem to work.
>     >>>>
>     >>>> My python script generates the originate command going to
>     loopback which
>     >>>> goes to dial plan where the actual bridge to fxo gateway happens.
>     >>>>
>     >>>> How are others dealing with fax report I would love to hear.
>     >>>>
>     >>>> Regards,
>     >>>> Bipin
>     >>>>
>     >>>>
>     >>>>
>     >>>>
>     >>>>
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