ZyXEL Communications P-334 - Manual (Page 241)

Prestige 334 User’s Guide
Chapter 25 Network Address Translation (NAT) 240
Figure 115 Menu 15.1.255 SUA Address Mapping Rules
The following table explains the fields in this menu.
25.3.1.1 User-Defined Address Mapping Sets
Now let’s look at option 1 in menu 15.1. Enter 1 to bring up this menu. We’ll just look at the
differences from the previous menu. Note the extra Action and Select Rule fields mean you
can configure rules in this screen. Note also that the [?] in the Set Name field means that this
is a required field and you must enter a name for the set.
Menu 15.1.255 - Address Mapping Rules
Set Name= SUA
Idx Local Start IP Local End IP Global Start IP Global End IP Type
--- -------------- --------------- --------------- --------------- ------
1. 0.0.0.0 255.255.255.255 0.0.0.0 M-1
2. 0.0.0.0 Server
3.
4.
5.
6.
7.
8.
9.
10.
Press ENTER to Confirm or ESC to Cancel:
Table 81 SUA Address Mapping Rules
FIELD DESCRIPTION
Set Name This is the name of the set you selected in menu 15.1 or enter the name of a new
set you want to create.
Idx This is the index or rule number.
Local Start IP Local Start IP is the starting local IP address (ILA).
Local End IP Local End IP is the ending local IP address (ILA). If the rule is for all local IPs,
then the Start IP is 0.0.0.0 and the End IP is 255.255.255.255.
Global Start IP This is the starting global IP address (IGA). If you have a dynamic IP, enter
0.0.0.0 as the Global Start IP.
Global End IP This is the ending global IP address (IGA).
Type These are the mapping types. Server allows us to specify multiple servers of
different types behind NAT to this machine. See later for some examples.
When you have completed this menu, press [ENTER] at the prompt “Press ENTER to confirm or ESC to
cancel” to save your configuration or press [ESC] to cancel and go back to the previous screen.
Note: Menu 15.1.255 is read-only.