Canon MF247dw User Manual page 411

[IPv4 Address: Inbound Filter]
Select to restrict receiving data from the machine to a computer by specifying IPv4 addresses.
[IPv6 Address: Inbound Filter]
Select to restrict receiving data from the machine to a computer by specifying IPv6 addresses.
5
Specify the settings for packet filtering.
[Blocked Addresses]
Register addresses to be blocked, as well as check or delete registered blocked addresses.
[Allowed Addresses]
Register addresses to be allowed, as well as check or delete registered allowed addresses.
1
Select the [Use Filter] check box.
● Select the check box to restrict communication. Clear the check box to disable the restriction.
2
Specify the address.
● Enter the IP address (or the range of IP addresses) in the [Address to Register] text box and click
[Add].
Security
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