Nat; Figure 3.18 Configuration > Nat - Advantech WISE-6610 Series User Manual

3.4.2

NAT

To configure the address translation function, click on NAT in the Configuration sec-
tion of the main menu. There is independent IPv4 and IPv6 NAT configuration since
there is dual stack IPv4 and IPv6 implemented in the router. The NAT item in the
menu on the left will expand to IPv4 and IPv6 options and you can click IPv6 to
enable and configure the IPv6 NAT - see Figure below. The configuration fields have
the same meaning in the IPv4 NAT Configuration and IPv6 NAT Configuration forms.
To access this page, click Configuration > NAT.
The router actually uses Port Address Translation (PAT), which is a method of map-
ping a TCP/UDP port to another TCP/UDP port. The router modifies the information
in the packet header as the packets traverse a router. This configuration form allows
you to specify up to 16 PAT rules.
Item
Public Port
Private Port
Type
Server IP Address
Figure 3.18 Configuration > NAT
Description
Public port for the translation rule.
Private port for the translation rule.
Protocol type - TCP or UDP.
IP address where the router forwards incoming data.
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