but halfway it stops due to timeout or hangup.
Below is a fax session output which was marked as failed:
-- Channel 'DAHDI/i1/-4' receiving FAX
'/var/spool/asterisk/fax/fax-65126150-1340338724-rx.tif'
-- Channel 'DAHDI/i1/-4' FAX session '0' started
-- FAX handle 0: [ 000.000051 ], STAT_EVT_STRT_RX st: IDLE rt: IDLENSRX
-- FAX handle 0: [ 000.000098 ], STAT_EVT_RX_HW_RDY st: WT_RX_HW_RDY
rt: RRDYNHRY
-- FAX handle 0: [ 000.000129 ], P30EVN_RECEIVE_STARTED
-- FAX handle 0: [ 000.000148 ], STAT_INFO_CSI
-- FAX handle 0: [ 000.000174 ], STAT_INFO_DIS
> Channel 'DAHDI/i1/-4' fax session '0', [ 000.079050 ],
channel sent 3 frames (60 ms) of energy.
> Channel 'DAHDI/i1/-4' fax session '0', [ 000.093757 ],
stack sent 4 frames (80 ms) of energy.
> Channel 'DAHDI/i1/-4' fax session '0', [ 000.153752 ],
stack sent 3 frames (60 ms) of silence.
> Channel 'DAHDI/i1/-4' fax session '0', [ 000.459077 ],
channel sent 19 frames (380 ms) of silence.
> Channel 'DAHDI/i1/-4' fax session '0', [ 003.154772 ],
stack sent 150 frames (3000 ms) of energy.
> Channel 'DAHDI/i1/-4' fax session '0', [ 003.199289 ],
channel sent 137 frames (2740 ms) of energy.
> Channel 'DAHDI/i1/-4' fax session '0', [ 003.211770 ],
stack sent 3 frames (60 ms) of silence.
> Channel 'DAHDI/i1/-4' fax session '0', [ 003.259286 ],
channel sent 3 frames (60 ms) of silence.
-- FAX handle 0: [ 005.250881 ], STAT_EVT_TX_V21_DONE st: WT_DIS_RSP
rt: WDSRNT21
> Channel 'DAHDI/i1/-4' fax session '0', [ 005.571646 ],
stack sent 118 frames (2360 ms) of energy.
> Channel 'DAHDI/i1/-4' fax session '0', [ 005.599474 ],
channel sent 117 frames (2340 ms) of energy.
> Channel 'DAHDI/i1/-4' fax session '0', [ 005.799493 ],
channel sent 10 frames (200 ms) of silence.
-- FAX handle 0: [ 007.213920 ], STAT_INFO_DCS
-- FAX handle 0: [ 007.213946 ], STAT_EVT_DCS st: WT_DIS_RSP rt: WDSRNDCS
-- FAX handle 0: [ 007.213969 ], STAT_NEG_V29_9600
-- FAX handle 0: [ 007.213983 ], STAT_NEG_MMR
-- FAX handle 0: [ 007.213995 ], STAT_NEG_A4
-- FAX handle 0: [ 007.214007 ], STAT_NEG_RES_204x98
-- FAX handle 0: [ 007.214019 ], STAT_NEG_ECM
-- FAX handle 0: [ 007.214031 ], STAT_EVT_SW_ECM st: WT_DIS_RSP rt: WDSRNSWE
> Channel 'DAHDI/i1/-4' fax session '0', [ 007.279603 ],
channel sent 74 frames (1480 ms) of energy.
> Channel 'DAHDI/i1/-4' fax session '0', [ 007.439604 ],
channel sent 8 frames (160 ms) of silence.
-- FAX handle 0: [ 007.553962 ], STAT_EVT_RX_IMG_STRT st: RCV_ECM_TRN
rt: UNEXPECT
> Channel 'DAHDI/i1/-4' fax session '0', [ 009.219725 ],
channel sent 89 frames (1780 ms) of energy.
-- FAX handle 0: [ 009.253979 ], STAT_EVT_RX_TRN_END st: RCV_ECM_TRN
rt: RTCFNERT
-- FAX handle 0: [ 009.254005 ], STAT_FRM_CFR
> Channel 'DAHDI/i1/-4' fax session '0', [ 009.414674 ],
stack sent 192 frames (3840 ms) of silence.
> Channel 'DAHDI/i1/-4' fax session '0', [ 009.459747 ],
channel sent 12 frames (240 ms) of silence.
-- FAX handle 0: [ 010.439088 ], STAT_EVT_TX_V21_DONE st: RCV_ECM_STRT
rt: RECMNT21
> Channel 'DAHDI/i1/-4' fax session '0', [ 010.772670 ],
stack sent 68 frames (1360 ms) of energy.
> Channel 'DAHDI/i1/-4' fax session '0', [ 010.799850 ],
channel sent 67 frames (1340 ms) of energy.
> Channel 'DAHDI/i1/-4' fax session '0', [ 011.019872 ],
channel sent 11 frames (220 ms) of silence.
-- FAX handle 0: [ 011.132976 ], STAT_EVT_RX_IMG_STRT st: RCV_ECM_STRT
rt: RECMNSRI
-- FAX handle 0: [ 011.133002 ], P30EVN_PHASE_C
-- FAX handle 0: [ 011.133018 ], P30EVN_DOC_START
-- FAX handle 0: [ 011.133049 ], P30EVN_PAGE_START
> Channel 'DAHDI/i1/-4' fax session '0', [ 014.740131 ],
channel sent 186 frames (3720 ms) of energy.
-- FAX handle 0: [ 014.812946 ], STAT_EVT_RX_IMG_END st: RCV_ECM rt: RECMNERI
> Channel 'DAHDI/i1/-4' fax session '0', [ 014.860152 ],
channel sent 6 frames (120 ms) of silence.
-- FAX handle 0: [ 016.273967 ], STAT_INFO_PPS_EOP
-- FAX handle 0: [ 016.273993 ], STAT_EVT_PPS_EOP st: F_END_ECM rt: FEEMNP_P
-- FAX handle 0: [ 016.274055 ], P30EVN_PAGE_END
-- FAX handle 0: [ 016.274071 ], P30EVN_DOC_END
-- FAX handle 0: [ 016.274086 ], STAT_FRM_MCF
> Channel 'DAHDI/i1/-4' fax session '0', [ 016.340258 ],
channel sent 74 frames (1480 ms) of energy.
> Channel 'DAHDI/i1/-4' fax session '0', [ 016.434711 ],
stack sent 283 frames (5660 ms) of silence.
> Channel 'DAHDI/i1/-4' fax session '0', [ 016.480280 ],
channel sent 7 frames (140 ms) of silence.
-- FAX handle 0: [ 017.459594 ], STAT_EVT_TX_V21_DONE st: F_END_ECM rt: FECMNFCS
> Channel 'DAHDI/i1/-4' fax session '0', [ 017.793706 ],
stack sent 68 frames (1360 ms) of energy.
> Channel 'DAHDI/i1/-4' fax session '0', [ 017.820355 ],
channel sent 67 frames (1340 ms) of energy.
> Channel 'DAHDI/i1/-4' fax session '0', [ 018.020382 ],
channel sent 10 frames (200 ms) of silence.
> Channel 'DAHDI/i1/-4' fax session '0', [ 019.400471 ],
channel sent 69 frames (1380 ms) of energy.
> Channel 'DAHDI/i1/-4' fax session '0', [ 019.420496 ],
channel sent 1 frames (20 ms) of silence.
> Channel 'DAHDI/i1/-4' fax session '0', [ 019.460489 ],
channel sent 2 frames (40 ms) of energy.
> Channel 'DAHDI/i1/-4' fax session '0', [ 019.780498 ],
channel sent 16 frames (320 ms) of silence.
> Channel 'DAHDI/i1/-4' fax session '0', [ 019.820519 ],
channel sent 2 frames (40 ms) of energy.
-- Span 1: Channel 0/7 got hangup request, cause 16
-- FAX handle 0: [ 019.879779 ], STAT_EVT_TMR_INT_EXP st: F_END_ECM rt: XXXXNTIX
-- FAX handle 0: [ 022.382966 ], STAT_EVT_HW_CLOSE st: WT_HW_CLS rt: WCLSNCLS
-- FAX handle 0: [ 022.383063 ], STAT_SES_COMPLETE
-- FAX handle 0: [ 022.383083 ], P30EVN_COMPLETE
=3D=3D Spawn extension (fax-rx, receive, 19) exited non-zero on
'DAHDI/i1/-4'
On Fri, Jun 22, 2012 at 12:25 PM, Steve Underwood <steveu at coppice.org>
wrote:> On 06/22/2012 11:58 AM, Roi Stork wrote:
>>
>> Hi,
>>
>> Im able to send faxes with no errors, but the success rate for the
>> receiving side is less than 50%.
>>
>> Asterisk usually returns records these errors as partial fax and fax
>> protocol error.
>>
>> A lot of the error values returned by FAXOPT are 3RD_T2_TIMEOUT and
>> T2_TIMEOUT.
>>
>> Any suggestions on how to improve the fax receiving rate?
>>
> "I have a problem. Can you fix it?" is not really a meaningful
question.
>
> Steve
>
>
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