Canon imageRunner C5051 Getting Started page 115

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If you have a DHCP server running Windows 2000 Server that uses the DHCP service and want to register the machine's DNS
record, configure the following settings in the DHCP server:
- In the DHCP server, right-click the [Scope] icon → click [Properties]. In the [DNS] sheet of the displayed dialog box, select
[Automatically update DHCP client information in DNS] → [Update DNS only if DHCP client requests].
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If you have a DHCP server running Windows 2003 Server that uses the DHCP service and want to register the machine's DNS
record, configure the following settings in the DHCP server:
- In the DHCP server, right-click the [Scope] icon → click [Properties]. In the [DNS] sheet of the displayed dialog box, select [Enable
DNS dynamic updates according to the settings below] → [Dynamically update DNS A and PTR (Pointer Record) records only if
requested by the DHCP clients].
- In the Active Directory environment, right-click the icon of the DHCP server you are using → select [Properties]. In the [Advanced]
sheet of the displayed dialog box, click [Credentials]. In the [DNS dynamic update credentials] dialog box, enter the user name,
domain, and password for the Active Directory.
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On the Network screen, press [Firewall Settings] → [IPv4 Address Filter] → specify the following .
By specifying the settings described below, you can filter received packets and transmitted packets using IPv4 addresses and improve
security when sending and receiving data between your computer and the machine. The possibility of a third person gaining unau-
thorized access can be reduced by configuring the settings for [IPv4 Address Filter] in accordance with the environment you are using.
If you want to deny data transmission/reception between a computer with a specified IPv4 address and the machine, set the default
policy for the transmission or reception filter so as to allow transmission/reception, and enter the IPv4 address to be denied. Data
transmission/reception between the computer having the specified IPv4 address and the machine will be disabled. Also, the Remote
UI cannot be used, and information regarding the machine cannot be displayed or set using a utility on the computer whose IPv4
address has been specified.
If you want to enable data transmission/reception only with a computer having a specified IPv4 address, set the default policy for
the transmission or reception filter so as to deny transmission/reception, and enter the IPv4 address to be allowed. Data transmis-
sion/reception will be enabled only between the computer having the specified IPv4 address and the machine. The Remote UI can be
used, and information regarding the machine can be displayed and set using a utility only on the computer whose IPv4 address has
been specified.
If you want to deny transmission/reception of data with the computer having the specified IPv4 address:
☐ Press [Send Filter] or [Receive Filter] → set <Use Filter> to 'On' .
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Protocol Settings
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