The reason for this is that when using NAT, your publicly accessible IP address will be used by and
point to your router, which then needs to deliver all traffic to the private IP addresses used by your PCs.
Please see the WAN configuration section of this manual for more information on NAT.
The device can be configured as a virtual server so that remote users accessing services such as Web
or FTP services via the public (WAN) IP address can be automatically redirected to local servers in the
LAN network. Depending on the requested service (TCP/UDP port number), the device redirects the
external service request to the appropriate server within the LAN network.
Rule Index: Choose the rule number.
Application: Choose the predefined rule from Application drop-down menu or enter a custom
name.
Protocol: Choose the Protocol Type, ALL, TCP or UDP.
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