Tenda D820R User Manual page 31

computer).Select "NAT" tab, and
in "NAT Option" select "NAT Rule
Entry".Click "Add" to create a
new NAT rule. The window will
appear as right.
 Rule Flavor：

Basic flavor translates
the private (LAN-side)
IP address to a public
(WAN-side) address,

translates public and
private IP addresses on
a one-to-one basis.

NAPT flavor translates
private source IP
addresses to a single
public IP address. The
NAPT rule also
translates the source
port numbers to port
numbers that are
defined on the NAT
Global Configuration
page
Basic Rule： The
Filter Rule：
NAPT Rule：The
D820R ADSL2+ Router User Guide
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