Ip Address Filtering - Dell S3845cdn User Manual

Port Type
Select the type of the port.
• Source
• Destination
Protocol
Select the type of the protocol.
• TCP
• UDP

IP Address Filtering

Allows you to register IP addresses that can access the printer.
NOTE:
• When this feature is enabled, make sure to switch Transfer Mode for FTP to Active Mode to transfer
scanned images from the machine via FTP.
• Up to 25 IP addresses and IP masks can be added for each interface.
IPv4 Address Filtering
Select this to register IPv4 addresses that the machine accepts connection from.
Allowed IP Address/Subnet Mask
Select Add, and then enter an IP address and an IP mask (Subnet Mask).
To set an IP mask, enter a number from 0 through 32. The number range corresponds to
the 32-bit binary number comprising IP addresses.
For example:
• When only one IP address (192.0.2.1) can be used:
– IP Address: 192.0.2.1
– IP Mask: 32
• When multiple IP addresses (192.168.10.1 to 192.168.10.255) can be used:
– IP Address: 192.168.10.1
– IP Mask: 24
NOTE:
• The setting applies to all features using TCP/IP, such as Print and Dell Printer Configuration Web
Tool.
• When using this feature, make sure to switch Transfer Mode for FTP to Active Mode to transfer the
scanned image from the machine via FTP. You can switch the FTP transfer mode from Dell Printer
Configuration Web Tool.
IPv6 Address Filtering
Select this to register IPv6 addresses that the machine accepts connection from.
Allowed IP Address/Subnet Mask
Select Add, and then enter an IP address and an IP mask (Subnet Mask).
To set an IP mask, enter a number from 0 through 128. The number range corresponds to
the 128-bit binary number comprising IP addresses.
For example:
Dell Printer Configuration Web Tool
195
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