Huawei DR814Q 用户手册

User Manual 
Aolynk DR814Q ADSL2+ Broadband Router 

5  Advanced Configuration

 

44 

Be sure to configure a LAN static IP address for each PC that acts as the virtual server 

or DMZ host. 

 

With the firewall function, you can configure limit on outgoing and/or incoming data, 

thus securing the network effectively. Click the [Firewall] tab of the security setup page 

to enter the corresponding page shown in Figure 5-7. 

 

Figure 5-7 Firewall settings 

To enable/disable the firewall, select the corresponding Enable/Disable option, and 

then click <Apply>. The firewall is disabled by default. 

You can choose one from the firewall levels, each corresponding to a port filtering 

policy that limits outgoing and/or incoming data of a specific protocol. The proper policy 

is displayed as you set one of the following firewall level in the drop-down list: 

z 

high: Indicates that the internal users have some access rights and the external 

users have no access right. 

z 

medium: Indicates that the external and internal users have more access rights 

than “high”.