ZyXEL Communications ZyXEL Prestige 660R, User Manual

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Prestige 660R ADSL 2+ Access Gateway
7-10 NAT
Figure 7-6 Address Mapping Rules
The following table describes the fields in this screen.
Table 7-6 Address Mapping Rules
LABEL DESCRIPTION
Local Start IP This is the starting Inside Local IP Address (ILA). Local IP addresses are N/A for Server
port mapping.
Local End IP This is the end Inside Local IP Address (ILA). If the rule is for all local IP addresses, then
this field displays 0.0.0.0 as the
Local Start IP address and 255.255.255.255 as the
Local End IP address. This field is N/A for One-to-one and Server mapping types.
Global Start IP This is the starting Inside Global IP Address (IGA). Enter 0.0.0.0 here if you have a
dynamic IP address from your ISP. You can only do this for Many-to-One and Server
mapping types.
Global End IP This is the ending Inside Global IP Address (IGA). This field is N/A for One-to-one ,
Many-to-One and Server mapping types.