Figure 3.19 Topology For Nat Configuration Example 1; Figure 3.20 Nat Configuration For Example 1 - Advantech WISE-6610 Series User Manual

Example1: IPv4 NAT Configuration with Single Device Connected

Figure 3.19 Topology for NAT Configuration Example 1

It is important to mark the Send all remaining incoming packets to default server
check box for this configuration. The IP address in this example is the address of the
device behind the router. The default gateway of the devices in the subnetwork con-
nected to router is the same IP address as displayed in the Default Server IPv4
Address field.

Figure 3.20 NAT Configuration for Example 1

Example 2: IPv4 NAT Configuration with More Equipment Connected
In this example, using the switch you can connect more devices behind the router.
Every device connected behind the router has its own IP address. Enter the address
in the Server IPv4 Address field in the NAT dialog. The devices are communicating
on port 80, but you can set port forwarding using the Public Port and Private Port
fields in the NAT dialog. You have now configured the router to access the
192.168.1.2:80 socket behind the router when accessing the IP address 10.0.0.1:81
from the Internet. If you send a ping request to the public IP address of the router
(10.0.0.1), the router responds as usual (not forwarding). And since the Send all
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