SMC Networks Barricade SMC7908VoWBRA2 - Manual (Page 102)

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ONFIGURING THE
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DMZ
If you have a client PC that cannot run an Internet application properly
from behind the firewall, you can open the client up to unrestricted
two-way Internet access. Enter the IP address of a DMZ (Demilitarized
Zone) host on this screen. Adding a client to the DMZ may expose your
local network to a variety of security risks, so only use this option as a last
resort.