User manual

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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
Protocol TCP, TCP/UDP, UDP, or ICMP.
Source IP address Enter source IP address.
Source Subnet Mask Enter source subnet mask.
Source Port (port or port:port) Enter source port number or range.
Destination IP address Enter destination IP address.
Destination Subnet Mask Enter destination subnet mask.
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.