AOpen AOR-401 User Manual page 34

hackers to test whether the WAN IP address is valid and supports a
network.
2-5-2 Client Filtering
To block a certain client PCs accessing the Internet based on time.
You can filter Internet access for local clients based on IP addresses,
application types, (i.e., HTTP port), and time of day.
For example, this screen shows that clients in the address range
192.168.2.50-99 are permanently restricted from using FTP (Port 21),
while clients in the address range 192.168.2.110-119 are blocked from
browsing the Internet (port 80) from Monday's 6:00 PM through
Friday 's 11:00 PM.
Example:
2-5-3 MAC Control
You can block certain client PCs accessing the Internet based on
MAC addresses.
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