Ip/Port Filtering; Figure 49: Ip/Port Filtering Settings - SMC Networks SMC7904WBRAS-N2 V2 User Manual

IP/P F
ORT ILTERING
IP/Port filtering restricts connection parameters to limit the risk of intrusion
and defends against a wide array of common hacker attacks. IP/Port
filtering allows the unit to permit, deny or proxy traffic through its ports
and IP addresses.

Figure 49: IP/Port Filtering Settings

The following items are displayed on this page:
Outgoing Default Action — Sets the default filtering action for
◆
outgoing packets that do not match a rule in the filter table. (Default:
Permit, maximum 32 entries are allowed.)
Incoming Default Action — Sets the default filtering action for
◆
incoming packets that do not match a rule in the filter table. (Default:
Deny, maximum 32 entries are allowed.)
The default incoming action denies all packets from the WAN port.
N :
OTE
Rule Action — Specifies if traffic should be permitted or denied.
◆
(Default: Permit)
Protocol — Specifies the destination port type, TCP, UDP or ICMP.
◆
(Default: TCP).
Direction — Specifies the packet destination. (Default: Outgoing)
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IP/Port Filtering