[asterisk-bugs] [JIRA] (ASTERISK-25001) SendFAX error

[Cedric BASSAGET (JIRA)]

Cedric BASSAGET created ASTERISK-25001:
------------------------------------------

             Summary: SendFAX error 
                 Key: ASTERISK-25001
                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-25001
             Project: Asterisk
          Issue Type: Bug
      Security Level: None
          Components: Resources/res_fax
    Affects Versions: 1.8.32.3
         Environment: [root at centrex-preprod src]# cat /etc/redhat-release 
CentOS release 6.5 (Final)
[root at centrex-preprod src]# uname -r
2.6.32-431.17.1.el6.x86_64
            Reporter: Cedric BASSAGET


SendFAX with res_fax_digium does not work as expected.

Same configuration tested with asterisk 1.8.26.0 and asterisk 1.8.32.3 one the same server with same config files :
[root at centrex-preprod src]# cat /etc/asterisk/res_fax.conf| egrep -v "(^;.*|^$)"
[general]
maxrate=14400
minrate=2400
statusevents=yes
modems=v17,v27,v29
ecm=yes



When sending a fax with asterisk 1.8.26.0 :

[Apr 23 16:03:56]     -- Executing [send at fax-envoi:3] Set("SIP/1003-00000000", "FAXOPT(ecm)=yes") in new stack
[Apr 23 16:03:56]     -- Executing [send at fax-envoi:4] Set("SIP/1003-00000000", "FAXOPT(headerinfo)=Fax recu de 0970559970 le 23/04/2015 a 16:03:56") in new stack
[Apr 23 16:03:56]     -- Executing [send at fax-envoi:5] Set("SIP/1003-00000000", "FAXOPT(localstationid)=0970559970") in new stack
[Apr 23 16:03:56]     -- Executing [send at fax-envoi:6] Set("SIP/1003-00000000", "FAXOPT(maxrate)=14400") in new stack
[Apr 23 16:03:56]     -- Executing [send at fax-envoi:7] Set("SIP/1003-00000000", "FAXOPT(minrate)=2400") in new stack
[Apr 23 16:03:56]     -- Executing [send at fax-envoi:8] SendFAX("SIP/1003-00000000", "/var/www/html/centrex/datas/fax/tiff/5538fbb729a99-scan11.tiff") in new stack
[Apr 23 16:03:56]     -- Channel 'SIP/1003-00000000' sending FAX:
[Apr 23 16:03:56]     --    /var/www/html/centrex/datas/fax/tiff/5538fbb729a99-scan11.tiff
[Apr 23 16:03:56]   == Using UDPTL TOS bits 184
[Apr 23 16:03:56]   == Using UDPTL CoS mark 5
[Apr 23 16:03:56]     -- Channel 'SIP/1003-00000000' FAX session '0' started
[Apr 23 16:04:16]     -- FAX handle 0: [ 020.081374 ], entering CLOSING state
[Apr 23 16:04:20]     -- Channel 'SIP/1003-00000000' FAX session '0' is complete, result: 'FAILED' (FAX_FAILURE_PARTIAL), error: 'FILE_IO_FAIL', pages: 1, resolution: '204x196', transfer rate: '9600', remoteSID: 'FreeFax 0978111950'


When sending a fax with asterisk 1.8.32.3 :

[Apr 23 16:26:07]     -- Executing [send at fax-envoi:3] Set("SIP/1003-00000000", "FAXOPT(ecm)=yes") in new stack
[Apr 23 16:26:07]     -- Executing [send at fax-envoi:4] Set("SIP/1003-00000000", "FAXOPT(headerinfo)=Fax recu de 0970559970 le 23/04/2015 a 16:26:07") in new stack
[Apr 23 16:26:07]     -- Executing [send at fax-envoi:5] Set("SIP/1003-00000000", "FAXOPT(localstationid)=0970559970") in new stack
[Apr 23 16:26:07]     -- Executing [send at fax-envoi:6] Set("SIP/1003-00000000", "FAXOPT(maxrate)=14400") in new stack
[Apr 23 16:26:07]     -- Executing [send at fax-envoi:7] Set("SIP/1003-00000000", "FAXOPT(minrate)=2400") in new stack
[Apr 23 16:26:07]     -- Executing [send at fax-envoi:8] SendFAX("SIP/1003-00000000", "/var/www/html/centrex/datas/fax/tiff/553900f4b7333-scan11.tiff") in new stack
[Apr 23 16:26:07] ERROR[30340]: res_fax.c:2121 sendfax_exec: 'modems' setting 'V17,V27,V29' is incompatible with 'minrate' setting 2400
[Apr 23 16:26:07]   == Spawn extension (fax-envoi, send, 8) exited non-zero on 'SIP/1003-00000000'


Additional info :
centrex-preprod*CLI> fax show settings 
FAX For Asterisk Settings:
	ECM: Enabled
	Status Events: On
	Minimum Bit Rate: 4800
	Maximum Bit Rate: 14400
	Modem Modulations Allowed: V17,V27,V29


FAX Technology Modules:

DIGIUM (Digium FAX Driver) Settings:
	Maximum T.38 Packet Delay: 800
	T.38 Session Packet Capture: Off
	G.711 Session Audio Capture: Off

centrex-preprod*CLI> module show like fax
Module                         Description                              Use Count 
res_fax.so                     Generic FAX Applications                 1         
res_fax_digium.so              Digium G.711 and T.38 FAX Technologies ( 0         
2 modules loaded




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