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ZyXEL Communications 650R-31/33 User Manual

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Prestige 650R-31/33 ADSL Router 
7-12  NAT 
Figure 7-9 Menu 15.1.1.1 – Editing/Configuring an Individual Rule in a Set  
Table 7-6 Menu 15.1.1.1 – Editing/Configuring an Individual Rule in a Set 
FIELD DESCRIPTION 
EXAMPLE 
 
Type 
Press [SPACE BAR] and then [ENTER] to select from a total of five types. 
These are the mapping types discussed in Table 7-2. Server allows you to 
specify multiple servers of different types behind NAT to this computer. See 
section 7.5.3 for an example. 
One-to-
One  
Local IP 
Only local IP fields are N/A for server; Global IP fields MUST be set for 
Server. 
 
Start  This is the starting local IP address (ILA). 
0.0.0.0 
End  This is the ending local IP address (ILA). If the rule is for all local IPs, then 
put the Start IP as 0.0.0.0 and the End IP as 255.255.255.255. This field is 
N/A for One-to-One and Server types. 
N/A 
Global IP 
 
 
Start  This is the starting global IP address (IGA). If you have a dynamic IP, enter 
0.0.0.0 as the Global IP Start. Note that Global IP Start can be set to 
0.0.0.0 only if the types are Many-to-One or Server. 
0.0.0.0 
End  This is the ending global IP address (IGA). This field is N/A for One-to-One, 
Many-to-One and Server types. 
N/A 
Server 
Mapping 
Set 
Only available when Type is set to Server. Type a number from 1 to 10 to 
choose a server set from menu 15.2. 
 
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. 
Menu 15.1.1.1 Address Mapping Rule 
 
     Type= One-to-One 
 
     Local IP: 
       Start= 
       End  = N/A 
 
     Global IP: 
       Start= 
       End  = N/A 
 
     Server Mapping Set= N/A 
 
Press ENTER to Confirm or ESC to Cancel: