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Hylafax non riceve fax di molte pagine


Se accade che Hylafax riceva solo le prime poche pagine di un fax con più di 15 pagine, e si vede un log in cui l'ultima riga prima del fallimento è:
<pre>
Feb 14 15:08:08 web FaxGetty[28390]: ANSWER: FAX CONNECTION  DEVICE '/dev/ttyS1'
Feb 14 15:08:24 web FaxGetty[28834]: RECV FAX (000000927): from +39 02 99455301, page 1 in 0:07, INF, 3.85 line/mm, 2-D MMR, 14400 bit/s
Feb 14 15:08:38 web FaxGetty[28845]: RECV FAX (000000927): from +39 02 99455301, page 2 in 0:14, INF, 3.85 line/mm, 2-D MMR, 14400 bit/s
Feb 14 15:08:53 web FaxGetty[28869]: RECV FAX (000000927): from +39 02 99455301, page 3 in 0:15, INF, 3.85 line/mm, 2-D MMR, 14400 bit/s
Feb 14 15:09:08 web FaxGetty[28890]: RECV FAX (000000927): from +39 02 99455301, page 4 in 0:15, INF, 3.85 line/mm, 2-D MMR, 14400 bit/s
Feb 14 15:09:28 web FaxGetty[28922]: RECV FAX (000000927): from +39 02 99455301, page 5 in 0:20, INF, 3.85 line/mm, 2-D MMR, 14400 bit/s
Feb 14 15:10:13 web FaxGetty[28969]: RECV FAX (000000927): from +39 02 99455301, page 6 in 0:45, INF, 3.85 line/mm, 2-D MMR, 14400 bit/s
Feb 14 15:10:21 web FaxGetty[28970]: RECV FAX (000000927): recvq/fax000000927.tif from +39 02 99455301, route to <unspecified>, 6 pages in 2:12
Feb 14 15:10:21 web FaxGetty[28390]: RECV FAX (000000927): session with +39 02 99455301 terminated abnormally: Failure to receive silence.
Feb 14 15:10:21 web FaxGetty[28390]: RECV FAX: bin/faxrcvd "recvq/fax000000927.tif" "ttyS1" "000000927" "Failure to receive silence." "" ""
</pre>
Occorre inserire nel file di configurazione '''/etc/hylafax/config.ttyS1''' il valore:

<pre>
# Add this to avoid "Failure to receive silence" that prevents many
# pages fax to be received.
Class1SwitchingCmd: "<delay:70>"
</pre>

Riavviare hylafax:

sudo /etc/init.d/hylafax stop
sudo /etc/init.d/hylafax start

== Riferimenti ==

* [http://www.hylafax.org/site2//archive/2005-08/msg00066.html Re: (hylafax-users)" Problems to receive a facsimile]