TP-Link TD-W8901G - Manual (Page 39)

TD-W8901G 54M Wireless ADSL2+ Modem Router User Guide
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4.4 Advanced Setup
Choose “Advanced Setup”, you can see the next submenus:
Figure 4-19
Click any of them, and you will be able to configure the corresponding function.
4.4.1 Firewall
Choose “Advanced Setup→Firewall” menu, and you will see the next screen (shown in Figure
4-20).
Figure 4-20
¾ Firewall: Select this option can automatically detect and block Denial of Service (DoS)
attacks, such as Ping of Death, SYN Flood, Port Scan and Land Attack.
¾ SPI: If you enable SPI, all traffics initiated from WAN would be blocked, including DMZ,
Virtual Server, and ACL WAN side.
4.4.2 Routing
Choose “Advanced Setup→Routing” menu, and you will see the routing information in the next
screen (shown in Figure 4-21).