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The following table describes the labels in this screen.
Table 82 Global Address Pools
LABEL
Interface Type
Use Subnet
Configuration
IP Address
Subnet Mask/IP
Address 2
Add Global
Address Pool
NAT Reserved Mapping
Reserved mapping allows an outside security interface or an IP address to be
mapped from a global pool to an individual IP address inside the network. Mapping
is based on transport type and port number.
Click Add Reserved Mapping in the Advanced NAT Configuration screen.
Figure 113 NAT Reserved Mapping
P-794H User's Guide
DESCRIPTION
Select the type of interface that is to be mapped to an external
interface. Click the drop-down list and select an interface type.
there are two ways to specify a range of IP addresses:
•
Use Subnet Mask: specify the subnet mask address of the IP
address)
•
Use IP Address Range: specify the first and last IP address in the
range.
Click the drop-down list and select a method.
Enter an IP address that is visible outside the network.
The value specified here depends on the subnet configuration that is
being used. If you chose Use Subnet Mask, enter the subnet mask of
the IP address. If you chose Use IP Address Range, enter the last IP
address in the range of addresses that make up the global address pool.
Click this to refresh the table and the global address pool will be added
to the NAT configuration.
Chapter 15 Security
185
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