Draytek Vigor2110 Series User Manual page 133

The security properties of NAT are somewhat bypassed if you set up DMZ host. We suggest
you to add additional filter rules or a secondary firewall.
Click DMZ Host to open the following page:
If you previously have set up WAN Alias for PPPoE or Static or Dynamic IP mode, you will
find them in Aux. WAN IP for your selection.
Enable
Private IP
Vigor2110 Series User's Guide
Check to enable the DMZ Host function.
Enter the private IP address of the DMZ host, or click Choose PC to
select one.
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