Figure 30-14 Nat Example 3; Figure 30-15 Example 3: Menu 11.3 - ZyXEL Communications ZyWALL 5 User Manual

ZyWALL 5 Internet Security Appliance
In this case you need to configure Address Mapping Set 1 from Menu 15.1 - Address Mapping
1.
Sets. Therefore you must choose the Full Feature option from the Network Address
Translation field (in menu 4 or menu 11.3) in Figure 30-15.
Then enter 15 from the main menu.
2.
Enter 1 to configure the Address Mapping Sets.
3.
Enter 1 to begin configuring this new set. Enter a Set Name, choose the Edit Action and then
4.
enter 1 for the Select Rule field. Press [ENTER] to confirm.
Select Type as One-to-One (direct mapping for packets going both ways), and enter the local
5.
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 30-16).
Repeat the previous step for rules 2 to 4 as outlined above.
6.
When finished, menu 15.1.1 should look like as shown in Figure 30-17.
7.
The following figure shows how to configure the first rule.
30-10

Figure 30-14 NAT Example 3

Menu 11.3 - Remote Node Network Layer Options
IP Address Assignment= Dynamic
IP Address= N/A
IP Subnet Mask= N/A
Gateway IP Addr= N/A
Network Address Translation= SUA Only
Metric= 2
Private=
RIP Direction= None
Version= N/A
Multicast= None
Enter here to CONFIRM or ESC to CANCEL:

Figure 30-15 Example 3: Menu 11.3

NAT