TP-Link TD854W

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 NAT Type: It can be outgoing or incoming.
Click the Apply Changes button to save your configuration. And then the trigger rule will be added
to the Current Portrigger Table.

Note:
If changes are made, after clicking Apply Changes button, a Save button will appear on the left
panel. You need to click the Save button to make your changes take effect.
4.3.2.5 IP Address Mapping
Choose “Advanced→NAT→IP Address Mapping”, and then you can configure the mapping
rules in the screen as shown in Figure 4-31.
NAT IP mapping allows you to configure one IP pool for specified source IP address from LAN, so
a packet whose source IP is in range of the specified address will select one IP address from pool
for NAT.
Figure 4-31
 Type: There are four types of mapping rule, “One-to-One”, “Many-to-One”, “Many-to-Many”
and “One-to-Many”.
 One-to-One: One local IP will be mapped to one global IP.
 Many-to-One: The IP between “Local Start IP” and “Local End IP” will be mapped to a
global IP.
 Many-to-Many: The IP between “Local Start IP” and “Local End IP” will be mapped to the
IP between “Global Start IP” and “Global End IP”.
 One-to-Many: One local IP will be mapped to any of the IP between “Global Start IP” and