ZyXEL 336M 91-003-192001B 用户手册
产品代码
91-003-192001B
ZyXEL P-336M User’s Guide
59
Chapter 4 Advanced
Figure 25 Advanced: Firewall
The following table describes the labels in this screen.
4.10 Inbound Filter
An inbound filter allows you to filter packets based on IP addresses. You can use inbound
filters to control access to network resources (such as a web server) or for remote management
of the device.
filters to control access to network resources (such as a web server) or for remote management
of the device.
Click Advanced > Inbound Filter to display the configuration screen.
Table 24 Advanced: Firewall
LABEL
DESCRIPTION
Enable SPI
Select this option to activate Stateful packet inspection. Clear this check box to
disable this feature.
Enable DMZ
Select this option to activate the DMZ feature to protect the specified device on the
LAN.
DMZ IP Address
Enter the IP address (in dotted decimal notation) of a computer which you want to
protect on the LAN.