Prestige 310 Broadband Sharing Gateway
6-18
Network Address Translation (NAT)
Figure 6-16 NAT Example 3
Step 1.
In this case you need to configure Address Mapping Set 1 from
Menu 15.1 — Address Mapping
Sets.
Therefore you must choose the
Full Feature
option from the
Network Address
Translation
field (in menu 4 or menu 11.3) in
Figure 6-17
.
Step 2.
Then enter 15 from the main menu.
Step 3.
Enter 1 to configure the Address Mapping Sets.
Step 4.
Enter 1 to begin configuring this new set. Enter a Set Name, choose the
Edit
Action
and then
enter 1 for the
Select Rule
field. Press
[ENTER]
to confirm.
Step 5.
Select
Type
as
One-to-One
(direct mapping for packets going both ways)
,
and enter the local
Start IP
as 192.168.1.10 (the IP address of FTP Server 1), the global
Start IP
as 10.132.50.1 (our
first IGA). (See
Figure 6-18).
Step 6.
Repeat the previous step for rules 2 to 4 as outlined above.
Step 7.
When finished, menu 15.1.1 should look like as shown in
Figure 6-19
.
