TP-LINK TD-W8961NB User Manual

Page of 70
TD-W8961NB 
300Mbps Wireless N ADSL2+ Modem Router User Guide
 
 
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Figure 4-25 
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  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. 
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  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 
 
Figure 4-26 
Click ADD ROUTE button to add a new route in the next screen (shown in Figure 4-27). 
 
Figure 4-27 
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  Destination IP Address: This parameter specifies the IP network address of the final 
destination. 
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  IP Subnet Mask: Enter the subnet mask for this destination. 
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  Gateway IP Address: Enter the IP address of the gateway. The gateway is an immediate 
neighbor of your ADSL Router that will forward the packet to the destination. On the LAN, the 
gateway must be a router on the same segment as your Router; over Internet (WAN), the