Huawei DR814Q - Manual (Page 75)

User Manual
Aolynk DR814Q ADSL2+ Broadband Router
5 Advanced Configuration
70
Figure 5-33 Create a virtual interface
The result appears on the [LAN connections] page (see Figure 4-16), showing that a
virtual interface named item0 has been added into the list.
II. Add an security interface
Refer to section 5.2.1 III. “Security interface” to add a security interface.
Perform the configuration on the [Add Interface] page as below, and then click <Apply>.
Figure 5-34 Add a security interface
Here, item0 is the virtual interface added previously.
III. Configure the port filtering policy for external-dmz and external-internal
interfaces respectively
To configure port filtering policy for external-dmz and external-internal interfaces
respectively, refer to section I. “Port filter".
Enter the [Firewall Port Filters: external-dmz] page to configure a policy, ensuring that
users can access the Internet services (such as HTTP, FTP, and Telnet) specified by
the DMZ zone through the external interface. Meanwhile, enter the [Firewall Port Filters:
external-internal] page to configure the port filtering policy, ensuring to disable users
under the external interface to access the host services under the internal interface.