[Freeswitch-users] Fax transmission success rate fall from 86% to 3% after upgrade from 1.2 to HEAD

[Mateusz Bartczak]

Old (working) version was: FreeSWITCH Version
1.2.24+git~20140703T043425Z~91f891bee0~64bit (git 91f891b 2014-07-03
04:34:25Z 64bit)

New version is: FreeSWITCH Version
1.7.0+git~20151015T200018Z~c7d5d49ff6~64bit (git c7d5d49 2015-10-15
20:00:18Z 64bit)

2016-03-23 13:44 GMT+01:00 Brian West <brian at freeswitch.org>:

> What revision are you running?
>
> On Wed, Mar 23, 2016 at 7:39 AM, Mateusz Bartczak <netcentrica at gmail.com>
> wrote:
>
>> Hi All
>>
>> I have several problem after upgrading legacy system based on FreeSWITCH
>> 1.2x to latest HEAD
>>
>> With no configuration changes and on the same hardware fax transmission
>> success rate fall from 86% to 3%
>>
>> Most calls end up with SpanDSP status/error code 41
>>
>> Dialplan part I'm using is:
>>
>> <extension name="infax_t38">
>>     <condition field="destination_number" expression="^fax_(.*)$"/>
>>         <condition field="${acl(${network_addr} inbound_acl)}"
>> expression="true">
>>         <action application="export"
>> data="nolocal:absolute_codec_string=PCMA,PCMU"/>
>>         <action application="set" data="api_hangup_hook=lua
>> /usr/local/FreeswitchFax/rxfax_db.lua ${destination_number} ${uuid}"/>
>>         <action application="set"
>> data="fax_ident=${destination_number:4:20}"/>
>>         <action application="set" data="fax_header=VirtualFAX"/>
>>         <action application="answer"/>
>>         <action application="playback" data="silence_stream://2000"/>
>>         <action application="set" data="fax_enable_t38=true"/>
>>         <action application="set" data="fax_use_ecm=true"/>
>>         <action application="set" data="fax_enable_t38_request=true"/>
>>         <action application="rxfax"
>> data="/usr/local/freeswitch/var/rxfax/rxfax.${destination_number:4:20}.${uuid}.tiff"/>
>>         <action application="hangup"/>
>>     </condition>
>> </extension>
>>
>> Any hints on what could cause such dramatic success rate?
>>
>> _________________________________________________________________________
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>>
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>
>
>
> --
>
> *Brian West*
> brian at freeswitch.org
>
>
> *Twitter: @FreeSWITCH , @briankwest*
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> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org
> http://www.freeswitchsolutions.com
>
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://confluence.freeswitch.org
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>
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