You may also need to add 'smfp' to /etc/sane.d/dll.conf. And check:
SANE_DEBUG_DLL=128 scanimage -L to see a line like: device `smfp:net;172.16.0.222' is a Samsung C460 Series on 172.16.0.222 Scanner device `smfp:net;fddcb6f32fe00000021599fffecdf33f' is a Samsung C460 Series on fddc:b6f3:2fe0:0:215:99ff:fecd:f33f Scanner -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1615393 Title: 16.04 sane no longer sees network scanner To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/sane-backends/+bug/1615393/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs