Since there's USB port on the router, any normal USB printer can become a network printer. As the router is usually on 24x7, there is no need to invest in a (usually overpriced) dedicated printer server.
The printer server program that we use here is p910nd. It's a very small (only 8KB) daemon which simply redirects all printing command from a PC to the printer. Setting up p910nd on the router can be a snap or very comprehensive, depends on the printer. The best scenario would be sharing a Postscript/PCL compatible one, which will be covered here.
Before we start, you'll need a USB hub if your router has only one USB port, because we now need to connect a USB drive and a USB printer. As I said previously, I recommend a self-powered hub to prevent any power draw issues.
- Make sure the USB printer support is selected.
In the web interface, under Services > USB
* Enable 'USB Printer Support'
* Click Apply Settings
- Install p910nd server and run it as a service
Log in from PuTTY and run
opkg install p910nd
Now create /opt/etc/init.d/p910nd (delete all previous contents if the file is not empty)
source /mnt/root/.profile
mkdir -m 755 -p /dev/usb
mknod -m 660 /dev/usb/lp0 c 180 0
sleep 1
P910ND='/opt/usr/sbin/p910nd'
kill -9 $(pidof p9100d)
${P910ND} -b -f /dev/usb/lp0 0
Then set it to run as a service
chmod a+x /opt/etc/init.d/p910nd
ln -s /opt/etc/init.d/p910nd /opt/etc/init.d/S30p910nd
Reboot or manually run /opt/etc/init.d/p910nd to make the change take effect.
Extra: using two printersUse this script instead
source /mnt/root/.profile
mkdir -m 755 -p /dev/usb
mknod -m 660 /dev/usb/lp0 c 180 0
mknod -m 660 /dev/usb/lp1 c 180 1
sleep 1
P910ND='/opt/usr/sbin/p910nd'
killall -9 p910nd
${P910ND} -b -f /dev/usb/lp0 0
${P910ND} -b -f /dev/usb/lp1 1
- Install printer in Windows
So we have p910nd running in the router now back to the PC (and Windows). First, you need to have the printer driver installed on the local computer. Exact procedures depend on the printer, but a foolproof way is to plug the printer into the PC then run a manufacturer provided driver setup.
After driver installation, in Windows XP, follow this guide.
I can't find a detailed guide for Windows 7 but its essentially the same as earlier Windows editions. Anyway, here is a quick one:
For Windows 7, Open Control Panel > Hardware and Sound > Devices and Printers, then right click the printer icon. Select "Printer Properties" then click the "Ports" tab on the properties window.
The default port might be USB001 that's for local USB port. Click "Add Port..." button, then select "Standard TCP/IP Port" from the list. Click "New Port..." which will open "Add Standard TCP/IP Printer Port Wizard". Click next and fill the "Printer Name or IP Address" with router's IP.
After clicking "Next", Windows will try to detect the printer port and will fail. That's OK. On the next page, select "Custom" then click "Settings...". This will bring you another window, the default setting with Protocol Raw and Port Number 9100 should work. Confirm the change then back to original "Ports" tab. Select the newly added 192.168.1.1 port as default and click "Apply".
Now plug the printer back to router and try to print from Windows machine.
3 comments:
Hi,
I'm using WZR-HP-AG300H, and the printing works out of the box. But I need your help re script...
I put these commands (in Administration/Commands):
p910nd -b -f /dev/lp0 0 -t 5
p910nd -b -f /dev/lp1 1 -t 5
p910nd -b -f /dev/lp2 2 -t 5
This where now I'm facing a problem, once the printer is removed/plugged or turned on/off, printing capability is lost, so I need to restart the router to enable that feature again. can you provide me a nice script for buffalo-based router?
Hoping for your kind assistance.
Thank you very much
Adrian
Sorry, I am extremely busy building a website that is deadlined in less than a week. I'm sure the nice folks at the dd-wrt site would whip something up. All you need to do is check if the server is recognizing the printer, and if not, restart p910nd.
ip doesnt work for me can any one help with belkin router issue?
Post a Comment
Note: Only a member of this blog may post a comment.