Using the Operator Panel Menus 167
•Protocol
Purpose:
To enable or disable each protocol. To make any changes effective, turn off the printer and then turn it
back on.
Values:
•IP Filter
NOTE:
• The IP Filter feature is available only when Protocol is set to LPD or Port 9100.
Purpose:
To block data received from certain IP addresses through the network. You can set up to five IP
addresses. To make any changes effective, turn off the printer and then turn it back on.
Values:
LPD Disable Disables the Line Printer Daemon (LPD) port.
Enable* Enables the LPD port.
Port 9100 Disable Disables the Port 9100 port.
Enable* Enables the Port 9100 port.
WSD** Disable Disables the Web Services on Devices port.
Enable* Enables the Web Services on Devices port.
SNMP Disable Disables the Simple Network Management Protocol (SNMP)
UDP port.
Enable* Enables the SNMP UDP port.
Status Messenger Disable Disables the Status Messenger feature.
Enable* Enables the Status Messenger feature.
CentreWare IS Disable Disables an access to the CentreWare Internet Services
embedded in the printer.
Enable* Enables an access to the CentreWare Internet Services
embedded in the printer.
Bonjour(mDNS) Disable Disables the Bonjour (mDNS).
Enable* Enables the Bonjour (mDNS).
* Factory default menu setting
** WSD stands for Web Services on Devices.
No.n/Address (n is 1 - 5.) Sets the IP address for Filter n.
No.n/Mask (n is 1 - 5.) Sets the address mask for Filter n.
No.n/Mode (n
is 1 - 5.)
Off* Disables the IP Filter feature for Filter n.
Reject Rejects an access from the specified IP address.
Accept Accepts an access from the specified IP address.
* Factory default menu setting