Package: sane-utils
Version: 1.0.25-2+b1
Severity: normal
Hi,
According to /var/log/dpkg.log*, I upgraded sane packages (sane-utils,
libsane, and libsane-common) on 2016-04-27 on a Debian stable (ie very
partial upgrade). It works perfectly for several months.
But today, when I want to use my scanner through the network, no scanner
are detected by xsane or "scanimage -L" on remote computers. On the server,
I got in the syslog:
Jan 8 21:53:50 kooot systemd[1]: saned.socket: Too many incoming connections
(1)
I got only this line, but once per xsane or "scanimage -L" invocation on
remote computers.
Locally, "scanimage -L" correctly reports my scanner.
To workaround this bug, I added one to MaxConnections in
/lib/systemd/system/saned.socket, ie
MaxConnections=2
With this, I can use my scanner again (by the network).
But, of course, I did not try to run two xsane at the
same time.
I do not know what trigger this change in the behavior.
If you want more information, please ask.
Regards,
Vincent
PS: systemd is at 215-17+deb8u5 since 2016-10-03 on the server.
And I successfully used my scanner after this date.
-- System Information:
Debian Release: 8.6
APT prefers stable
APT policy: (990, 'stable'), (500, 'stable-updates'), (500,
'oldstable-updates'), (500, 'oldstable'), (200, 'unstable'), (200, 'testing'),
(1, 'experimental')
Architecture: amd64 (x86_64)
Kernel: Linux 4.7.0-0.bpo.1-amd64 (SMP w/1 CPU core)
Locale: LANG=fr_FR.utf8, LC_CTYPE=fr_FR.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash
Init: systemd (via /run/systemd/system)
Versions of packages sane-utils depends on:
ii adduser 3.113+nmu3
ii debconf [debconf-2.0] 1.5.56
ii init-system-helpers 1.22
ii libavahi-client3 0.6.31-5
ii libavahi-common3 0.6.31-5
ii libc6 2.19-18+deb8u6
ii libieee1284-3 0.2.11-12
ii libjpeg62-turbo 1:1.3.1-12
ii libsane 1.0.24-8+deb8u1
ii libsystemd0 215-17+deb8u5
ii libusb-1.0-0 2:1.0.19-1
ii update-inetd 4.43
sane-utils recommends no packages.
Versions of packages sane-utils suggests:
ii avahi-daemon 0.6.31-5
pn unpaper <none>
-- Configuration Files:
/etc/default/saned changed:
RUN=yes
RUN_AS_USER=saned
/etc/sane.d/saned.conf changed:
10.77.2.0/22
[2a01:240:fe54:1::]/64
[2a01:240:fe54:77::]/64
[2001:470:d6ef:1::]/64
[2001:470:d6ef:77::]/64
192.168.77.0/24
[::1]
127.0.0.1
-- debconf information:
* sane-utils/saned_scanner_group: true
* sane-utils/saned_run: false