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To add a filter (to allow incoming IP traffic), click the
Add
button.
On the following screen, enter your filter criteria and then click
Apply/Save
.
Consult the table below for field descriptions.
Field
Description
Filter Name
The filter rule label.
IP Version
Select from the drop down menu.
Protocol
TCP, TCP/UDP, UDP, or ICMP.
Policy
Permit/Drop packets specified by the
firewall rule.
Source IP address
Enter source IP address.
Source Port (port or port:port)
Enter source port number or range.
Destination IP address
Enter destination IP address.
Destination Port (port or port:port)
Enter destination port number or range.
At the bottom of this screen, select the WAN and LAN Interfaces to
which the filter rule will apply. You may select all or just a subset.
WAN interfaces in bridge mode or without firewall enabled are
not available.
