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System Firewall
To select System Firewall, you can enter the system firewall interface shown as the figure 3-108.
Figure 3-108 System firewall setup interface
This interface includes two label tabs, including IP Address and Port. The IP Address tab displays
the IP address policy. To click the button
at the right low corner, you can add a new IP
address strategy, shown as the figure 3-109. Select an item and click the button
for
deletion.
Figure 3-109 IP address policy addition interface
The IP/IP Range item is used to set the IP address (range). The IP Settings item is used to set the
policy for above IP address (range). Allow or block are optional.
The Port page displays the policy for the port. To click the button
at the right and low corner,
you can add new port policy, shown as the figure 3-110.
To select an item and click the button
, you can delete it.
Figure 3-110 Port policy addition interface
Port/Port Range item is used to set the port number (range). The Protocol item is used to select
the transfer protocol. TCP or UDP are optional. Port Settings is used to set the port policy. Allow or
block are optional.
To click the button
at the right up corner, you can uniformly set it, shown as the
