try to disable t38, I noticed various problem when T30 was involved with t38 enabled On 11/24/2017 3:02 PM, António Silva wrote:
yes, also from the command line:
originate {fax_verbose=true, fax_use_ecm=true}sofia/gateway/CS2K/939165135 &txfax(/root/txfax.tiff)
originate {fax_verbose=true,fax_use_ecm=false}sofia/gateway/CS2K/939165135 &txfax(/root/txfax.tiff)
my current spandsp.xml
<fax-settings> <param name="enable-t38" value="true"/> <param name="use-ecm" value="true"/> <param name="verbose" value="false"/> <param name="disable-v17" value="false"/> <param name="ident" value="_undef_"/> <param name="header" value="_undef_"/> <param name="spool-dir" value="/tmp"/> <param name="file-prefix" value="faxrx"/> </fax-settings>
On 11/24/2017 08:54 PM, Madovsky wrote:
Did you try to activate ecm?
<param name="use-ecm" value="true"/>
On 11/24/2017 11:42 AM, António Silva wrote:
Hi Shaun,
Thanks for the reply.
Yes, mod_fax was merged into mod_spandsp. also i always try to use t38 but in this case the gateway in front (an old old nortel cs2k) is worst than using t30.
I also read that old message but for what i could understand it was some echo issue but i don't think is the problem here i don't reach the training part..., i also sending the fax at lower speed... Also using this same trunk (similar path) with only t30 to other destinations works ok, so I'm think on some sort of incompatibility on the transmitted page size, training method or other reason i don't know..
Yes the full log was attached in the email, didn't show up to you?
I put it into pastebin: https://pastebin.freeswitch.org/view/3c433ca6
On 11/24/2017 07:20 PM, Shaun Stokes wrote:
Haven't seen that one before, we use T.38 pass through over G711 and never had any problems that can't be explained, possibly an incompatible destination.
I've found this, they're using mod_fax not mod_spandsp_fax but the error is similar might help point you in the right direction: http://lists.freeswitch.org/pipermail/freeswitch-users/2009-September/047151...
Would be useful to see the logs for mod_spandsp_fax from the beginning, might be some hidden clues. Make sure you enable verbose in 'conf/autoload_configs/spandsp.conf.xml'.
Shaun
-----Original Message----- From: FreeSWITCH-users [mailto:freeswitch-users-bounces@lists.freeswitch.org] On Behalf Of António Silva Sent: 24 November 2017 17:53 To: freeswitch-users@lists.freeswitch.org Subject: [Freeswitch-users] txfax unexpected message received
Hi,
when sending a fax to a particular destination it fails with "Fax processing not successful - result (13) Unexpected message received." To other destination is working ok, i don't know what is the particularity on this one that makes it fail...
From the logs i see:
2017-11-24 18:30:05.625309 [DEBUG] mod_spandsp_fax.c:276 FLOW T.30 Rx: CFR with final frame tag 2017-11-24 18:30:05.625309 [DEBUG] mod_spandsp_fax.c:276 FLOW T.30 Rx: ff 13 84 2017-11-24 18:30:05.625309 [DEBUG] mod_spandsp_fax.c:276 FLOW T.30 Rx final frame in state D 2017-11-24 18:30:05.625309 [DEBUG] mod_spandsp_fax.c:276 FLOW T.30 Unexpected CFR frame in state D
I guess that is not suppose to receive confirmed to received.. because the training is not yet done. Can i do anything from my side to make it work? I've tried with different resolutions but no luck.. i try with t38 but this gw the t38 is not well implemented and also didn't work.
To send the fax i just do: originate {fax_verbose=true}sofia/gateway/CS2K/939165135 &txfax(/root/txfax.tiff)
Attach full log.
Thanks for the help.
-- Saludos / Regards / Cumprimentos António Silva
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