Comtrend Corporation NexusLink 3120 User Manual page 81

Field
Filter Name
IP Version
Protocol
Policy
Source IP address
Source Port (port or port:port)
Destination IP address
Destination Port (port or port:port)
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.
Description
The filter rule label.
Select from the drop down menu.
TCP, TCP/UDP, UDP, or ICMP.
Permit/Drop packets specified by the firewall
rule.
Enter source IP address.
Enter source port number or range.
Enter destination IP address.
Enter destination port number or range.
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