Canon i-SENSYS MF244dw User Manual

Page 241

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Registered address

Result

[Blocked Addresses]

Restricts communication (received) with devices having their IP addresses entered
for [Address to Register]. Communication is allowed with devices with any other IP
addresses.

[Allowed 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.

Registered as both

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].

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>. IPv4 Address

Filter (P. 331) IPv6 Address Filter (P. 332)

Entry form for IP addresses

Description

Example

Entering a single address

IPv4:
Delimit numbers with periods.

192.168.0.10

IPv6:
Delimit alphanumeric
characters with colons.

fe80::10

Specifying a range of addresses

Insert a hyphen between the
addresses.

IPv4:
192.168.0.10-192.168.0.20

IPv6:
fe80::10-fe80::20

Specifying a range of addresses with a
prefix (IPv6 only)

Enter the address, followed by
a slash and a number
indicating the prefix length.

fe80::1234/64

Deleting an IP address from exceptions

Select an IP address and click [Delete].

3

Click [OK].

Security

235

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