[sane-devel] Trouble with network scanning and Umax Astra 2200

[Jonathan Hall]

Thank you, Henning, for the reply.

I just ran scanimage -d net:<server IP>:test -T, and that passed all the
tests.

I created the log files you requested, and have pasted them on the web:

SANE_DEBUG_UMAX=255 saned -d128
http://narnia.flimzy.com/~jonhall/saned.log

SANE_DEBUG_NET=255 scanimage -d net:10.0.2.10:umax:libusb:001:015 -T
http://narnia.flimzy.com/~jonhall/scanimage.log

Then I rean the exact same scanimage command, but captured the output of:
SANE_DEBUG_UMAX=255 strace saned -d128
http://narnia.flimzy.com/~jonhall/saned.strace.log


Hopefully this will be of help.

I also intend to set up a laptop as a temporary saned server, perhaps this
evening or next, if I have time, to see if the same thing happens there.

-- Jonathan


> Hi,
>
> On Tue, Sep 27, 2005 at 07:21:30PM -0500, Jonathan Hall wrote:
>> I have a Umax Astra 2200 (the combo SCSI/USB version) connected to a USB
>> port.  I can scan locally as root or a user using 'scanimage -d
>> umax:libusb:001:014 > foo.pnm'.  I also have it configured such that I
>> can
>> scan over the network locally (scanimage -d
>> net:localhost:umax:libusb:001:014 > foo.pnm).  However, I am unable to
>> scan over the network from another machine (I've tried with two).
>
> [...]
>
>> scanimage -T, however, freezes, and renders the scanner unresponsive
>> until
>> I power cycle it.
>
> [...]
>
> Do you use some kind of firewall or packet filter? saned uses a
> separate port for data (similar to ftp) and it seems that no data can
> be transferred using that port.
>
> To be sure that it's not a problem with the umax backend you can use
> the test backend (scanimage -d net:ip_address:test -T).
>
> Otherwise send debug logs of the client and server side:
>
> Client:
>
> SANE_DEBUG_NET=255 scanimage ....
>
> Server:
> SANE_DEBUG_UMAX=255 saned -d128
>
> Bye,
>   Henning
>
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