Canon MF229dw User Manual page 290

[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].
Registered address
[Blocked
Addresses]
[Allowed
Addresses]
Registered as
both
Check for entry errors
If IP addresses are incorrectly entered, you may be unable to access the machine from the Remote UI, in which case you
need to set <IPv4 Address Filter> or <IPv6 Address Filter> to <Off>.
Entry form for IP addresses
Entering a
single address
Specifying a
range of
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Restricts communication (received) with devices having their IP addresses entered for [Address to
Register]. Communication is allowed with devices with any other IP addresses.
Allows communication (received) only with devices having their IP addresses entered for [Address
to Register], and restricts communication with devices with any other IP addresses.
Allows communication (received) only with devices having their IP addresses registered in
[Allowed Addresses], and restricts communication with devices with any other IP addresses.
However, communication is restricted for IP addresses also registered in [Blocked Addresses].
IPv4:
Delimit numbers with periods.
IPv6:
Delimit alphanumeric characters with colons.
Insert a hyphen between the addresses.
Result
IPv4 Address Filter
Description
IPv6 Address Filter
Example
192.168.0.10
fe80::10
IPv4:
192.168.0.10-
192.168.0.20