OpenWRT

Sources

• https://openwrt.org/docs/guide-user/services/print_server/p910ndprinterserver

• https://openwrt.org/docs/guide-user/services/print_server/p910nd.server

Task list

• connect printer to router USB port

• install packages on router

  • kmod-usb-printer

  • p910nd

  • luci-app-p910nd

• install packages on client machine

  • use guide on Tisk page

• setup printer on client machine

  • open CUPS admin http://localhost:631/printers/ or any other way

  • AppSocket/HP JetDirect

  • socket://192.168.1.1:9100

  • driver: HP LaserJet 1020 Foomatic/foo2zjs-z1 (recommended) (grayscale)

• setup in LuCi

  • https://openwrt.org/docs/guide-user/services/print_server/p910ndprinterserver#configure_print_server_p910nd

  • Services > p910nd - Printer server > [Add]

    • device: /dev/usb/lp0

    • interface: unspecified (means all interfaces)

    • port: 9100

  • firewall should be already enabled

    • Network > Firewall > Traffic rules

      • USB-print-server

      • protocol: TCP

      • port: 9100

      • source zone: LAN

      • destination zone: device

• set automatic firmware update on printer connect

  • upload printer firmware from client to router

    • scp -O /usr/share/foo2zjs/firmware/sihp1020.dl 192.168.1.1:/root/.

      • -O uses legacy SCP protocol because OpenWRT doesn't implement SFTP

  • create /etc/hotplug.d/usb/30-hplj1020 with following content: