Anybody know how to debug a failed fax issue? LOG: http://pastebin.freeswitch.org/14687 VERSION: FreeSWITCH Version 1.0.head (git-13e8de4 2010-12-01 13-07-47 -0600) FAX.CONF.XML: <configuration name="fax.conf" description="FAX application configuration"> <settings> <param name="use-ecm" value="true"/> <param name="verbose" value="true"/> <param name="disable-v17" value="false"/> <param name="ident" value="SpanDSP Fax Ident"/> <param name="header" value="SpanDSP Fax Header"/> <param name="spool-dir" value="/tmp"/> <param name="file-prefix" value="faxrx"/> </settings> </configuration> DIALPLAN: <include> <extension name="fax_receive"> <condition field="destination_number" expression="^(6083)$"> <action application="set" data="api_hangup_hook=system ${base_dir}/scrip ts/emailfax.php $1 '${caller_id_name}-${caller_id_number}' test@test.com /tm p/${uuid}.rxfax.tiff"/> <action application="answer"/> <action application="playback" data="silence_stream://2000"/> <action application="rxfax" data="/tmp/${uuid}.rxfax.tiff"/> <action application="log" data="CRIT Success - [${fax_success}]"/> <action application="log" data="CRIT Rate - [${fax_transfer_rate}]"/> <action application="hangup"/> </condition> </extension> </include> I've got 3-4 different people trying to fax to me and every one fails with a similar log to what I have above. I had it working at one point in time, but I get about 2 faxes a month, so I have no clue when it broke or what broke it. The log just seems to show that negotiation failed, but I can't tell why. Thanks. Peder