To filter traffic, configure the default policy. The default policy applies to every user or group connecting to the printer. For more fine-grained control over users and groups of users, configure group policies.
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.
Enter the administrator password to log in as an administrator.
Select the following menu.
Network Security tab > IPsec/IP Filtering > Basic
Enter a value for each item.
Click Next.
A confirmation message is displayed.
Click OK.
The printer is updated.