[sane-devel] Problem with Sane over network

Kelly Price strredwolf at gmail.com
Sun Apr 12 18:20:49 BST 2020

Check if you have a firewall active on your Debian box.  I think the
distro's are putting it active out of the box.

On Sun, Apr 12, 2020 at 12:29 PM Luca Bertoncello <lucabert at lucabert.de> wrote:
> Am 12.04.2020 um 15:08 schrieb Kelly Price:
> > This may not be a SANE problem but a networking problem.
> Unfortunately not...
> > You have for your PCs and for the Pi.
> > I assume you have something a bit better than a commercial-grade home
> > router/firewall -- IE an actual firewall (Cisco/Juniper).
> I have a little Firewall built with a BananaPI and some iptables-scripts
> from mine.
> From to is all permitted. All answers are
> permitted, too.
> > The simple solution is to put the Pi on the same address space as your
> I tried it. Same behaviour...
> I see in syslog of the Raspi the "access granted" and with tcpdump the
> broadcast packets, but my PC does NOT see the scanner on the Raspi...
> > PC.  The harder solution is to fix your firewall's routing and
> > permissions to let the .10.x network talk fully with the .5.x
> > network... but that will get into why you (or your company) have it
> > set up like that.
> I really can't believe, that SANE need to have the devices all in the
> same net...
> With pixma (if I read the documentation) it should be possible, but I
> don't have a pixma...
> Any other idea?
> Thanks a lot
> Luca Bertoncello
> (lucabert at lucabert.de)

Kelly "STrRedWolf" Price

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