TP-Link TD-W8901N 4.4 Advanced Setup

TD-W8901N 150Mbps Wireless N ADSL2+ Modem Router User Guide
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 MAC Address: Enter the MAC Address you wish to filter in the field.
 Note:
For most users, it is recommended to use the default Wireless LAN Performance settings. Any
changes made to these settings may adversely affect your wireless network. Under certain
circumstances, changes may benefit performance. Carefully consider and evaluate any changes
to these wireless settings.
4.4 Advanced Setup
Choose “Advanced Setup”, you can see the next submenus:
Figure 4-24
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
4-25).
Figure 4-25
 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.
 SPI: If you enable SPI, all traffics initiated from WAN would be blocked, including DMZ, Virtual
Server, and ACL WAN side.