ZyXEL Communications Prestige 1600 - Manual (Page 79)

Prestige 1600 Universal Access Concentrator
NAT 9-13
Step 1. 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).
Step 2. Enter 15 from the Main Menu.
Step 3. Enter 1 to configure the Address Mapping Sets.
Step 4. Choose 1 to begin configuring this new set. Enter a Set Name, choose the Edit Action and then select 1
from Select Rule field. Press [ENTER] to confirm.
Step 5. Select Type= as One-to-One 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 (the first IGA). (See Figure 9-16)
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 9-17.
The following figure shows how to configure the first rule.
Figure 9-16 Example 3 - Menu 15.1.1.1
When you have configured all four rules, Menu 15.1.1 should look as follows.
Figure 9-17 Example 3 Final Menu 15.1.1
Now you configure IGA3 to map to the web and mail server on the LAN.
Step 8. Enter 15 from the Main Menu.
Menu 15.1.1.1 Address Mapping Rule
Type= One-to-One
Local IP:
Start= 192.168.1.10
End = N/A
Global IP:
Start= 10.132.50.1
End = N/A
Press ENTER to Confirm or ESC to Cancel:
Menu 15.1.1 - Address Mapping Rules
Set Name= Example3
Idx Local Start IP Local End IP Global Start IP Global End IP Type
--- --------------- --------------- --------------- --------------- ------
1. 192.168.1.10 10.132.50.1 1-1
2 192.168.1.11 10.132.50.2 1-1
3. 0.0.0.0 255.255.255.255 10.132.50.3 M-1
4. 10.132.50.3 Server
5.
6.
7.
8.
9.
10.
Action= Edit Select Rule=
Press ENTER to Confirm or ESC to Cancel: