ZyWALL 5/35/70 Series User’s Guide
Figure 323 Menu 15.2.1: NAT Server Setup
| Menu 15.2.1 - | NAT Server Setup |
| |
Default Server: | 0.0.0.0 | IP | Address | |
Rule Act. | Start Port | End Port | ||
001 | No | 0 | 0 | 0.0.0.0 |
002 | Yes | 21 | 25 | 192.168.1.33 |
003 | No | 0 | 0 | 0.0.0.0 |
004 | No | 0 | 0 | 0.0.0.0 |
005 | No | 0 | 0 | 0.0.0.0 |
006 | No | 0 | 0 | 0.0.0.0 |
007 | No | 0 | 0 | 0.0.0.0 |
008 | No | 0 | 0 | 0.0.0.0 |
009 | No | 0 | 0 | 0.0.0.0 |
010 | No | 0 | 0 | 0.0.0.0 |
Select | Command= None |
| Select Rule= N/A | |
| Press ENTER to Confirm or ESC to Cancel: | |||
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.
Figure 324 Server Behind NAT Example
42.4 General NAT Examples
The following are some examples of NAT configuration.
42.4.1 Internet Access Only
In the following Internet access example, you only need one rule where all your ILAs (Inside Local addresses) map to one dynamic IGA (Inside Global Address) assigned by your ISP.
Chapter 42 Network Address Translation (NAT) | 568 |