Configuring The Firewall Of The Sub Line - Canon imageRUNNER ADVANCE C5560i III User Manual

Configuring the Firewall of the Sub Line

You can set whether to allow communication only with devices that have the specified IP address for communication
with the sub line.
● Only IPv4 addresses can be registered for the sub line.
● For information on the exception addresses and exception port numbers that can be used for
communication and are registered by default, see
1
Press .
2
Press <Preferences>
3
Press <IPv4 Address Filter>.
4
Select <Outbound Filter> or <Inbound Filter>.
● To restrict data sent from the machine to a computer, select <Outbound Filter>.
● To restrict data received from a computer, select <Inbound Filter>.
5
Set <Use Filter> to <On>, select <Default Policy>, then press <Register>.
● For <Default Policy>, select <Reject> to only allow communication with devices that have an IP address
specified in <Exception Addresses> in the next step, or select <Allow> to reject communication with them.
● If <Reject> is selected for <Default Policy>, the restrictions do not apply to sending to multicast or
broadcast addresses.
6
Set the exception addresses.
Managing the Machine
Management Functions(P. 1468) .
<Network> <Sub Line Settings>
734
<Firewall Settings>.
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