Advanced Setup; Firewall; Routing - Edimax AR7167WnA User Manual

5.2.2.

Advanced Setup

5.2.2.1. Firewall

Parameter
Firewall
SPI

5.2.2.2. Routing

Description
When you enable the firewall function, it will protect you
from following attacks of WAN side:
SYN flooding attack

Ping of Death

Teardrop

Land attack

If you enable SPI, all traffics initiated from WAN site will
be blocked including DMZ, Virtual Server, etc.
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