Advanced Security - TP-Link TL-WR641G User Manual

4.8.5 Advanced Security

Using Advanced Security page (shown in Figure 4-46), you can protect the router from being
attacked by TCP-SYN Flood, UDP Flood and ICMP-Flood from LAN.
1) Packets Statistic interval (5 ~ 60) - The default value is 10. Select a value between 5 and
60 seconds in the pull-down list. The Packets Statistic interval value indicates the time
section of the packets statistic. The result of the statistic used for analysis by SYN Flood,
UDP Flood and ICMP-Flood.
DoS protection - Enable or Disable the DoS protection function. Only when it is enabled,
will the flood filters be effective.
Enable ICMP-FLOOD Attack Filtering - Enable or Disable the ICMP-FLOOD Attack
Filtering.
ICMP-FLOOD Packets threshold: (5 ~ 3600) - The default value is 50. Enter a value
between 5 ~ 3600 packets. When the current ICMP-FLOOD Packets numbers is beyond
the set value, the router will start up the blocking function immediately.
Enable UDP-FLOOD Filtering - Enable or Disable the UDP-FLOOD Filtering.
UDP-FLOOD Packets threshold: (5 ~ 3600) - The default value is 50. Enter a value
between 5 ~ 3600 packets. When the current UPD-FLOOD Packets numbers is beyond
the set value, the router will start up the blocking function immediately.
Enable TCP-SYN-FLOOD Attack Filtering - Enable or Disable the TCP-SYN- FLOOD
Attack Filtering.
TL-WR641G 108M Wireless Router User Guide
Figure 4-46
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