Hi all,
I currently encounter a problem with sending faxes with new server and FreeBSD
10.2-RELEASE p12
using mgetty+sendfax and RS232-Modems via USB to RS232-Adapter (com, uftdi).
Problem is that _after_ sending the first page, the reply of modem is not read
correctly.
In Error case, Faxlog says:
02/29 18:46:10 aU4 read 64, write 64
02/29 18:46:10 aU4 read 52, write 52
02/29 18:46:10 aU4 page complete, 40900 bytes sent
02/29 18:46:10 aU4 sending DLE ','
02/29 18:46:10 aU4 got:[0a][0d][0a]OK[0d]
02/29 18:46:18 aU4 got response: 'OK'
02/29 18:46:18 aU4 fax_send_page("f2.g3") started...
02/29 18:46:18 aU4 tio_set_flow_control( HARD )
02/29 18:46:18 aU4 fax_send: 'AT+FDT'
02/29 18:46:18 aU4 fax_wait_for(CONNECT)
02/29 18:46:18 aU4 got:[0a]
02/29 18:48:18 aU4 Warning: got alarm signal!
So I run into timeout because the modem does not reply as expected after
AT+FDT-command (maybe even after sending DLE ',‘ because the OK response seems
to take some more time than under FreeBSD 7.4).
if I issue "tip modem4" (which is /dev/cuaU4), I get the missing replies
including CONNECT from the modem (then leaving tip with "~.“)
root@faxserver:/usr/local/etc/mgetty+sendfax # tip modem4
connected
AT+FDT
CONNECT
+FHS:43
OK
AT+FCLASS=0
OK
~
[EOT]
root@faxserver:/usr/local/etc/mgetty+sendfax #
This works correctly with same modems and USB to RS232-Adapter (uftdi) under
FreeBSD 7.4.
02/29 12:18:26 aU4 receiver cap.: '+FIS:1,5,0,2,1,1,0,3' -> fine 144 2D/MR
ECM** found **
02/29 12:18:26 aU4 sendfax: IGNORE DCD (carrier) status
02/29 12:18:26 aU4 fax_send: 'AT+FDT'
02/29 12:18:26 aU4 fax_wait_for(CONNECT)
02/29 12:18:33 aU4 transmission par.: '+FCS:1,5,0,2,0,0,0,3'** found **
02/29 12:18:33 aU4 sending f1.g3...
02/29 12:19:04 aU4 page complete, 34495 bytes sent
02/29 12:19:04 aU4 sending DLE ','
02/29 12:19:10 aU4 got response: 'OK'
02/29 12:19:10 aU4 fax_send: 'AT+FDT'
02/29 12:19:10 aU4 fax_wait_for(CONNECT)** found **
02/29 12:19:11 aU4 sending f2.g3...
02/29 12:19:55 aU4 page complete, 60064 bytes sent
02/29 12:19:55 aU4 sending DLE ','
02/29 12:20:01 aU4 got response: 'OK'
02/29 12:20:01 aU4 fax_send: 'AT+FDT'
02/29 12:20:01 aU4 fax_wait_for(CONNECT)** found **
02/29 12:20:01 aU4 sending f3.g3...
02/29 12:20:52 aU4 page complete, 71335 bytes sent
02/29 12:20:52 aU4 sending DLE ','
02/29 12:20:57 aU4 got response: 'OK'
02/29 12:20:57 aU4 fax_send: 'AT+FDT'
02/29 12:20:57 aU4 fax_wait_for(CONNECT)** found **
02/29 12:20:58 aU4 sending f4.g3...
02/29 12:21:40 aU4 page complete, 58628 bytes sent
02/29 12:21:40 aU4 sending DLE '.'
02/29 12:21:49 aU4 connection hangup: '+FHS:00'
02/29 12:21:49 aU4 got response: 'OK'
02/29 12:21:49 aU4 fax_send: 'AT+FCLASS=0'
This is with devolo 56k i ISDN-modems, but it looks more like a USB interface
communication issue to me.
Modems and USB-to-RS232 are the same - connected to FreeBSD 7.4 servers works
(sends all pages), connected to 10.2 server does not work (sends first page
only).
I can also provide dmesg.boot details on request but didn’t want to pollute the
list.
Difference with stty -a /dev/cuaU4 seems to be clocal instead of -clocal which
I can’t set for cuaU4, only for .init and .lock. which does not help.
7.4 Kernel comes with uftdi and ucom compiled in.
10.2 Kernel has the same issues with ucom and uftdi loaded as kernel modules or
compiled in.
mgetty+sendfax is version 1.1.35_1 on FreeBSD 7.4 and version 1.1.37 on FreeBSD
10.2-RELEASE p12.
Any other ideas where to look further or what to investigate?
Many thanks and best regards,
Holger
__________________________________________________________
Holger Kipp
Diplom-Mathematiker
Senior Consultant
Tel. : +49 30 436 58 114
Fax. : +49 30 436 58 214
Mobil: +49 178 36 58 114
Email: holger.k...@alogis.com
alogis AG
Alt-Moabit 90b
D-10559 Berlin
http://www.alogis.com
__________________________________________________________
alogis AG
Sitz/Registergericht: Berlin/AG Charlottenburg, HRB 71484
Vorstand: Arne Friedrichs, Joern Samuelson
Aufsichtsratsvorsitzender: Reinhard Mielke
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