VR-200 16-Port Multi-WAN VPN Router
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network, such as switches, PCs, etc.
z
Interface (LAN, WAN1~WAN4, DMZ):
Interface tells you whether your network is
on the LAN or the WAN, or the DMZ. The WAN port number will be generated
automatically by your WAN port number setting. If you’re connecting to a
sub-network, select LAN. If you’re connecting to another network through the
Internet, select WAN.
Click
Add to list
to add route entry or click
Delete Selected IP
to delete the static route entry
or
Update this IP
.
Click the
Apply
button to save the Routing settings, click the
Cancel
button to undo your
changes or click the
Show Routing Table
button to view the current routing table.
One-to-One NAT
One-to-One NAT creates a relationship which maps valid external addresses to internal
addresses hidden by NAT. Machines with an internal address may be accessed at the
corresponding external valid IP address.
Creating this relationship between internal and external addresses is done by defining
internal and external address ranges of equal length. Once that relationship is defined, the
machine with the first internal address is accessible at the first IP address in the external
address range, the second machine at the second external IP address, and so on.
Consider a LAN for which the ISP has assigned the IP addresses range from 209.19.28.16 to
