TP-LINK TD-W8901N User Manual

Page of 85
TD-W8901N 
150Mbps Wireless N ADSL2+ Modem Router User Guide
 
41 
• 
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 
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.