ZyXEL Communications Internet Security Gateway ZyWALL 2 Series - Manual (Page 131)

ZyWALL 2 Series User’s Guide
NAT 8-9
Figure 8-5 Address Mapping
The following table describes the fields in this screen.
Table 8-5 Address Mapping
LABEL DESCRIPTION
Local Start IP This refers to the Inside Local Address (ILA), that is the starting local IP address. Local
IP addresses are N/A for Server port mapping.
Local End IP This is the end Inside Local Address (ILA). If the rule is for all local IP addresses, then
this field displays 0.0.0.0 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 refers to the Inside Global IP Address (IGA). 0.0.0.0 is for a dynamic IP address
from your ISP with Many-to-One and Server mapping types.
Global End IP This is the ending Inside Global Address (IGA), that is the starting global IP address.
This field is N/A for One-to-One, Many-to-One and Server mapping types.