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Try putting it into /etc/sane.d/net.conf and then try scanimage -L
This was the result. It is the only entry in that file:
No scanners were identified. If you were expecting something different,
check that the scanner is plugged in, turned on and detected by the
sane-find-scanner tool (if appropriate). Please read the documentation
which came with this software (README, FAQ, manpages).
Since nmap isn't picking it up and this didn't work, it seems like your router is blocking the connection between the two devices. Do you have a firewall enabled?
Since nmap isn't picking it up and this didn't work, it seems like your router is blocking the connection between the two devices. Do you have a firewall enabled?
No it is a fully Kubuntu machine right out of the box. http://www.sane-project.org/sane-mfgs.html] I took a look at this and there are a lot of HP units, mine is not listed. This does not make sense as the scanner was working fine on this version of Kubuntu previously. I'm wondering if I am using the right HPLP?
There seems to be a problem with the nmap command options you gave.
I did the nmap command, and it did not detect my printer, nor my NAS, but I can ping them
Starting Nmap 6.46 ( http://nmap.org ) at 2014-12-10 23:17 CET
Nmap scan report for 192.168.0.1
Host is up (0.021s latency).
MAC Address: 5C:35:3B:04:A4:9C (Compal Broadband Networks)
Nmap scan report for 192.168.0.156
Host is up.
Nmap done: 256 IP addresses (2 hosts up) scanned in 13.62 seconds
marc@marc-lap:~/MyKubuntuCustomisation$ ping 192.168.0.100
PING 192.168.0.100 (192.168.0.100) 56(84) bytes of data.
64 bytes from 192.168.0.100: icmp_seq=1 ttl=255 time=2.36 ms
Well, you can see my nmap results. Everything on my network shows up - wired or un-wired - all through a power-line ethernet set, a 16 port switch and a router with wireless all the away across the house.
There seems to be a problem with the nmap command options you gave.
I did the nmap command, and it did not detect my printer, nor my NAS, but I can ping them
Starting Nmap 6.46 ( http://nmap.org ) at 2014-12-10 23:17 CET
Nmap scan report for 192.168.0.1
Host is up (0.021s latency).
MAC Address: 5C:35:3B:04:A4:9C (Compal Broadband Networks)
Nmap scan report for 192.168.0.156
Host is up.
Nmap done: 256 IP addresses (2 hosts up) scanned in 13.62 seconds
marc@marc-lap:~/MyKubuntuCustomisation$ ping 192.168.0.100
PING 192.168.0.100 (192.168.0.100) 56(84) bytes of data.
64 bytes from 192.168.0.100: icmp_seq=1 ttl=255 time=2.36 ms
Are you using an older version of Kubuntu? The command used to be nmap -sP...
Got a long output but I think the key line is:
warning: Printer is not HPLIP installed. Printers must use the hp: or hpfax: CUPS backend for HP-Devices.
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