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For source or destination IP address, you can define a single IP address (192.168.1.10) or
a range of IP addresses (192.168.1.10 – 192.168.1.100). An empty field implies all IP
addresses.
For source or destination port, you can define a single port (80) or a range of ports
(1000-1999). Add prefix "T" or "U" to specify TCP or UDP protocol. For example, T80, U53,
U2000-2999, No prefix indicates
that
both TCP and UDP are defined. An empty implies all
port addresses. Packet Filter can work with
Scheduling Rules,
and give user more
flexibility on Access control. For Detail, please refer to
Scheduling Rule.
Each rule can be enabled or disabled individually.
Afterwards, click on “Save” to store your settings or click “Undo” to give up the changes.
