Packet Filtering

1. On a computer connected to the same network as the printer, open a browser and enter the printer's IP address.

   You can check the printer's IP address using the following menu.

   • Network connected to the printer's built-in LAN port
     Settings > General Settings > Network Settings ( > Standard) > Network Status > Wired LAN/Wi-Fi Status
   • Network connected to an optional Ethernet board
     Settings > General Settings > Network Settings > Additional > Network Status > Wired LAN Status
   • Network connected to the Wireless LAN Interface-P1
     Settings > General Settings > Network Settings >Network Status > Wired LAN/Wi-Fi Status

2. Enter the administrator password to log in as an administrator.

3. Select the following menu.

   Network Security tab > Packet Filtering

4. Select enable or disable for Packet Filtering. If you select enable, enter values ​​for the following items:

   • Malicious Packet Detection Duration:
     Enter a value from 30 to 14,400 minutes.
   • Malicious Packet Detection Count:
     Enter a value from 4 to 100 times.

5. Click Next.

   A confirmation message is displayed.

6. Click OK.

   The printer is updated.