Forwarding Rules for the Repotec RP-IP509Router Sceenshot
Forwarding Rules Virtual Server - Allows others to access WWW, FTP, and other services on your LAN. Special Application - This configuration allows some applications to connect, and work with the NAT router. Miscellaneous - IP Address of DMZ Host: Allows a computer to be exposed to unrestricted 2-way communication. Note that, this feature should be used only when needed. - Non-standard FTP port: You have to configure this item if you want to access an FTP server whose port number is not 21 (when Client uses active mode).