ZyXEL SHDSL Router 791R 91-004-247008B 사용자 설명서

Prestige 791R G.SHDSL Router 

11-10 

NAT 

Idx 

This is the index or rule number. 

1 

Local Start IP 

Local End IP 

Local Start IP is the starting local IP address (ILA) (see 
Figure 11-1).  
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. 

0.0.0.0 

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. 

0.0.0.0 

Global End IP 

This is the ending global IP address (IGA). 

 

Type 

These are the mapping types discussed above (see Table 
11-2). Server allows us to specify multiple servers of 
different types behind NAT to this machine. See later for 
some examples. 

Server 

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. 

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.