4.7
Security
4.7.1
Dos Defence
This function allows you to enable ICMP-FLOOD Attack Filtering, UDP-FLOOD Attack Filtering, and
TCP-SYN-FLOOD Attack Filtering to defend the modem router from ICMP-FLOOD attack, UDP-FLOOD attack, and
TCP-SYN-FLOOD attack.
Choose Advanced> Advanced Setup > Security > Dos Defense to enter the configuration page.
To enable the Dos Defense function, perform the following procedure:
Step 1
Select the Enable of Dos Protection option.
Step 2
Select the corresponding attack filtering.
Step 3
Click Save.
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