Prestige 650H-E

Figure 17 NAT: Address Mapping

The following table describes the labels in this screen.

 

Table 5 NAT: Address Mapping

 

 

LABEL

DESCRIPTION

 

 

Type

Choose the port mapping type from the drop-down list box. Refer to the mapping types as

 

discussed previously.

 

 

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 local IP address. 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 global IP address. 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-Oneand Server mapping types.

Server

Click this link to go to the NAT - Edit SUA/NAT Server Set screen to edit a server set that

Mapping Set

you have selected in the Server Mapping Set field. Refer to the SUA/NAT Server section.

 

 

5.4 Firewall Overview

The Prestige firewall is a stateful inspection firewall and is designed to protect against Denial of Service attacks when activated. The Prestige’s purpose is to allow a private Local Area Network (LAN) to be securely connected to the Internet. The Prestige can be used to prevent theft, destruction and modification of data, as well as log events, which may be important to the security of your network. The Prestige also has packet-filtering capabilities.

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