Prestige 652H/HW

 

 

Table 5 SUA/NAT Server

 

 

 

 

 

LABEL

DESCRIPTION

 

 

 

 

 

 

Start Port

Type a port number in this field. To forward only one port, type the port number again in the

 

 

No.

End Port field. To forward a series of ports, type the start port number here and the end port

 

 

 

number in the End Port field.

 

 

End Port

Type a port number in this field. To forward only one port, type the port number in the Start

 

 

No.

Port field above and then type it again in this field. To forward a series of ports, type the last

 

 

 

port number in a series that begins with the port number in the Start Port field above.

 

 

IP Address

Enter the inside IP address of the server here.

 

 

 

 

 

5.5 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.

When activated, the firewall allows all traffic to the Internet that originates from the LAN, and blocks all traffic to the LAN that originates from the Internet. In other words the Prestige will:

Allow all sessions originating from the LAN to the WAN

Deny all sessions originating from the WAN to the LAN

LAN-to-WANrules are local network to Internet firewall rules. The default is to forward all traffic from your local network to the Internet.

The following figure illustrates a Prestige firewall application.

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