Canon Color imageCLASS LBP622Cdw imageCLASS LBP664Cdw / LBP623Cdw / LBP622Cdw - Page 248
Default Policy, <IPv4 Address Filter>P. 338, Check for entry errors
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Managing the Machine Select the check box to restrict communication. Clear the check box to disable the restriction. [Default Policy] Select the precondition to allow or reject the communication of other devices with the machine. [Reject] Select to pass communication packets only when they are sent to or received from devices whose IP addresses are entered in [Exception Addresses]. Communications with other devices are prohibited. [Allow] Select to block communication packets when they are sent to or received from devices whose IP addresses are entered in [Exception Addresses]. Communications with other devices are permitted. 2 Specify address exceptions. ● Enter the IP address (or the range of IP addresses) in the [Address to Register] text box and click [Add]. 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 or to . (P. 338) (P. 339) Entry form for IP addresses Description Example Entering a single address IPv4: Delimit numbers with periods. IPv6: Delimit alphanumeric characters with colons. 192.168.0.10 fe80::10 Specifying a range of addresses Insert a hyphen between the addresses. 192.168.0.10-192.168.0.20 Specifying a range of addresses with a prefix Enter the address, followed by a slash and a number indicating the prefix length. 192.168.0.32/27 fe80::1234/64 When [Reject] is selected for an outbound filter ● Outgoing multicast and broadcast packets cannot be filtered. Deleting an IP address from exceptions ● Select an IP address and click [Delete]. 242