Dell S3845cdn Color Smart Multifunction Printer User Guide - Page 195

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