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DFL-500 User Manual
8
7
System status monitor
At the top of the display, the system status monitor shows:
CPU usage
The current CPU usage statistics of the DFL-500 NPG.
Memory usage
The percentage of available memory being used by the DFL-500 NPG.
Up time
The number of days, hours, and minutes since the DFL-500 NPG was last started.
Total Number of Sessions
The total number of active communication sessions to and through the DFL-500 NPG.
Each line of the system status monitor displays the following information about each active firewall connection:
Protocol
The service type or protocol of the connection.
From IP
The source IP address of the connection.
From Port
The source port of the connection.
To IP
The destination IP address of the connection.
To Port
The destination port of the connection.
Expire
The time, in seconds, before the connection expires.
Clear
Stop and active communication session.
Network configuration
Go to System > Network to make any of the following changes to the DFL-500 NPG network settings:
• Configuring the internal interface
• Configuring the external interface
• Configuring the management interface (Transparent mode)
• Setting DNS server addresses