Prestige 791R G.SHDSL Router

Table 11-4 Address Mapping Rules - SUA

FIELD

DESCRIPTION

EXAMPLE

 

 

 

Idx

This is the index or rule number.

1

 

 

 

Local Start IP

Local Start IP is the starting local IP address (ILA) (see

0.0.0.0

Local End IP

Figure 11-1).

255.255.255.255

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

0.0.0.0

 

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 discussed above (see Table

Server

 

11-2). 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.

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.

11-10

NAT