TP-LINK EX220 AX1800 - Инструкция по эксплуатации - Страница 118

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Chapter 15

Network Security

15  1   Firewall & DoS Protection

The SPI (Stateful Packet Inspection) Firewall and DoS (Denial of Service) Protection  
protect the router from cyber attacks. 
The SPI Firewall can prevent cyber attacks and validate the traffic that is passing 
through the router based on the protocol. This function is enabled by default, and it is 
recommended to keep the default settings.

DoS Protection can protect your home network against DoS attacks from flooding your 
network with server requests. Follow the steps below to configure DoS Protection.

1  

Visit 

http://tplinkwifi.net

 or 

http://192.168.0.1

, and log in with the password you set 

for the router.

2  

Go to 

Advanced

 > 

Security

 > 

Firewall & DoS Protection

.

3  

Enable 

DoS Protection

.

4  

Set the protection level (

Low

, 

Middle

 or 

High

) for 

ICMP-Flood Attack Filtering

, 

UDP-

Flood Attack Filtering

 and 

TCP-Flood Attack Filtering

.

• 

ICMP-Flood Attack Filtering

 - Enable to prevent the ICMP (Internet Control 

Message Protocol) flood attack.

• 

UDP-Flood Attack Filtering 

- Enable to prevent the UDP (User Datagram 

Protocol) flood attack.

• 

TCP-Flood Attack Filtering

 - Enable to prevent the TCP (Transmission Control 

Protocol) flood attack.

5  

Click 

Save

.

Tips: 

1.  The level of protection is based on the number of traffic packets. You can specify the level under 

DoS Protection 

Level Settings

.