ZyXEL Communications ZyXEL ZyWALL 35 - Manual (Page 478)

ZyWALL 35 User’s Guide
476 Chapter 34 Network Address Translation (NAT)
34.3 Configuring a Server behind NAT
Follow these steps to configure a server behind NAT:
1 Enter 15 in the main menu to go to Menu 15 - NAT Setup.
2 Enter 2 to open Menu 15.2 - NAT Server Sets.
Figure 278 Menu 15.2: NAT Server Sets
3 Enter 1 to go to Menu 15.2.1 - NAT Server Setup and configure the address mapping
rules for the WAN 1 port.
4 Select Edit Rule in the Select Command field; type the index number of the NAT server
you want to configure in the Select Rule field and press [ENTER] to open Menu 15.2.1.2
- NAT Server Configuration (see the next figure).
End Enter the ending global IP address (IGA). This field is N/A for One-to-One, Many-to-One
and Server types.
Once you have finished configuring a rule in this menu, press [ENTER] at the message “Press ENTER
to Confirm…” to save your configuration, or press [ESC] to cancel.
Table 181 Menu 15.1.1.1: Editing/Configuring an Individual Rule in a Set
FIELD DESCRIPTION
If you do not assign a Default Server IP address, the ZyWALL
discards all packets received for ports that are not specified
here or in the remote management setup.
Menu 15.2 - NAT Server Sets
1. Server Set 1
2. Server Set 2
Enter Set Number to Edit: