Dell S3840cdn Color Smart Printer Users Guide - Page 119

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. 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: • When only one IP address (2001:D880:ABCD:EF01:0:20:3:4567) can be used: - IP Address: 2001:D880:ABCD:EF01:0:20:3:4567 - IP Mask: 128 • When multiple IP addresses (2001:D880:ABCD:EF01:1:1:1:1 to 2001:D880:ABCD:EF01:FFFF:FFFF:FFFF:FFFF) can be used: - IP Address: 2001:D880:ABCD:EF01:0:20:3:4567 - IP Mask: 64 NOTE: • The setting applies to all features using TCP/IP, such as Print and Dell Printer Configuration Web Tool. Domain Filtering Select an option to filter domains. When Allow Specific Domains is selected, you can specify domains to permit transmissions. When Block Specific Domains is selected, you can specify domains to prohibit transmissions. To disable this feature, select Off. Dell Printer Configuration Web Tool | 119