Figure 79 Configuration > Nat > Full Feature > Address Mapping; Table 50 Configuration > Nat > Full Feature > Address Mapping - ZyXEL Communications Vantage CNM User Manual
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Vantage CNM User's Guide
Figure 79 Configuration > NAT > Full Feature > Address Mapping
The following table describes the labels in this screen.
Table 50 Configuration > NAT > Full Feature > Address Mapping
LABEL
Index
Local Start IP
Local End IP
Global Start IP
Global End IP
Type
Delete
155
DESCRIPTION
This is the number of an individual entry. You may select a rule to edit by going to the
Edit Address Mapping screen for that rule.
This refers to the Inside Local Address (ILA), which is the starting local IP address.
Local IP addresses are N/A for Server port mapping.
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.
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.
This is the ending Inside Global Address (IGA), which is the starting global IP
address. This field is N/A for One-to-One, Many-to-One and Server mapping types.
1. One-to-One mode maps one local IP address to one global IP address. Note that
port numbers do not change for the One-to-one NAT mapping type.
2. Many-to-One mode maps multiple local IP addresses to one global IP address.
This is equivalent to SUA (i.e., PAT, port address translation), ZyXEL's Single User
Account feature that previous ZyXEL routers supported only.
3. Many-to-Many Overload mode maps multiple local IP addresses to shared global
IP addresses.
4. Many One-to-One mode maps each local IP address to unique global IP
addresses.
5. Server allows you to specify inside servers of different services behind the NAT to
be accessible to the outside world.
Select the radio button next to a rule and click Delete to delete the address-mapping
rule.
Chapter 9 Configuration > NAT
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