ZyXEL 336M 91-003-192BUN2 Benutzerhandbuch

ZyXEL P-336M User’s Guide

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Chapter 4 Advanced

Figure 25   Advanced: Firewall  

The following table describes the labels in this screen. 

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. 

Click Advanced > Inbound Filter to display the configuration screen. 

Table 24   Advanced: Firewall

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.