User's Manual

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Figure 26: Add new URL filter rule
 Click the “Apply” button, and you can see new rule in active rules table.
Figure 27: Active URL filter rules table
In active rules table, you can also click “Delete” button to delete the rule directly.
6.3.5 UPnP
 To enable or disable UPnP service:
 Launch a web browser from a computer that is connected to DTU and access to web management
system.
 Go to Settings > Firewall> UPnPpage,select target operation (Enable/Disable).
Figure 28: UPnP setting
 Click the “Apply” buttonfor modification take effect.
6.3.6 DMZ Host
DMZ function is typically used in NAT mode. All network packets from WAN Internet interface would be
forwarded to DMZ host IP directly.
 To enable or disable DMZ service:
 Launch a web browser from a computer that is connected to DTU and access to web management
system.
 Go to Settings > Firewall > DMZ Hostpage, select target operation (Enable/Disable) and input a
valid DMZ host IP if enabled.