General Nat Examples; Figure 30-8 Menu 15.2: Nat Server Setup (Zywall 10W); Figure 30-9 Server Behind Nat Example - ZyXEL Communications ZyWALL 10W User Manual

ZyWALL Series Internet Security Gateway
Step 5. Press [ENTER] at the "Press ENTER to confirm ..." prompt to save your configuration after
you define all the servers or press [ESC] at any time to cancel.

Figure 30-8 Menu 15.2: NAT Server Setup (ZyWALL 10W)

You assign the private network IP addresses. The NAT network appears as a single host on the Internet. A
is the FTP/Telnet/SMTP server.

30.4 General NAT Examples

The following are some examples of NAT configuration.
30-10
Menu 15.2 - NAT Server Setup
Rule Start Port No.
---------------------------------------------------
1. Default
2. 21
3. 0
4. 0
5. 0
6. 0
7. 0
8. 0
9. 0
10. 0
11. 0
12. 0
Press ENTER to Confirm or ESC to Cancel:

Figure 30-9 Server Behind NAT Example

End Port No. IP Address
Default 0.0.0.0
25 192.168.1.33
0 0.0.0.0
0 0.0.0.0
0 0.0.0.0
0 0.0.0.0
0 0.0.0.0
0 0.0.0.0
0 0.0.0.0
0 0.0.0.0
0 0.0.0.0
0 0.0.0.0
NAT