TOP > Various Settings of the Product > The Product's [Settings] Menu > [Interface] Menu > [Network] > [Advanced] > [Firewall] > [Custom Settings] [Custom Settings] Specify the ICMP type or the port number of TCP or UDP to allow communication. Available only if you have selected [Enabled] in the [Enable] menu. The setting items are as follows: TCP Source Port Register the TCP source port number to allow communication. TCP Destination Port Register the TCP destination port number to allow communication. UDP Source Port Register the UDP source port number to allow communication. UDP Destination Port Register the UDP destination port number to allow communication. ICMP Type Register the ICMP type to allow communication. Related Topics [Enable] Back to top