Nat Setup; Figure 269 Menu 15: Nat Setup; Table 185 Applying Nat In Menus 4 & 11.1.2 - ZyXEL Communications ZyWall 35 User Manual

The following table describes the fields in this menu.
Table 185 Applying NAT in Menus 4 & 11.1.2
FIELD
Network
Address
Translation

35.2 NAT Setup

Use the address mapping sets menus and submenus to create the mapping table used to assign
global addresses to computers on the LAN and the DMZ. Set 255 is used for SUA. When you
select Full Feature in menu 4, menu 11.1.2 or menu 11.2.2, the SMT will use Set 1 for the
first WAN port and Set 2 for the second WAN port. When you select SUA Only, the SMT
will use the pre-configured Set 255 (read only).
The server set is a list of LAN and DMZ servers mapped to external ports. To use this set, a
server rule must be set up inside the NAT address mapping set. Please see the section on port
forwarding in
NAT, enter 15 from the main menu to bring up the following screen.

Figure 269 Menu 15: NAT Setup

Enter Menu Selection Number:
Note: Configure DMZ and LAN IP addresses in NAT menus 15.1 and 15.2. DMZ IP
addresses must be on subnets separate from LAN IP addresses.
Chapter 35 Network Address Translation (NAT)
DESCRIPTION
When you select this option the SMT will use Address Mapping Set 1
(menu 15.1 - see Section 35.2.1 on page 474
can configure any of the mapping types described in
295.
Choose Full Feature if you have multiple public WAN IP addresses for
your ZyWALL.
When you select Full Feature you must configure at least one address
mapping set.
NAT is disabled when you select this option.
When you select this option the SMT will use Address Mapping Set 255
(menu 15.1 - see Section 35.2.1 on page
have just one public WAN IP address for your ZyWALL.
Chapter 17 on page 295
Menu 15 - NAT Setup
1. Address Mapping Sets
2. Port Forwarding Setup
3. Trigger Port Setup
for further discussion). You
Chapter 17 on page
474). Choose SUA Only if you
for further information on these menus. To configure
ZyWALL 35 User's Guide
OPTIONS
Full Feature
None
SUA Only
473