User manual

13.3.2. IP/Port Filtering
Firewall contains several features that are used to deny or allow traffic from passing through the
device.
Fields on the first setting block:
Field
Description
Outgoing Default
Action
Specify the default action on the LAN to WAN forwarding path.
Incoming Default
Action
Specify the default action on the WAN to LAN forwarding path.
Fields on the second setting block:
Field Description
Rule Action
Deny or allow traffic when matching this rule.
Direction
Traffic forwarding direction.
Protocol
There are 3 options available: TCP, UDP and ICMP.