SMCD3G Cable Modem Gateway User Manual
SMCD3G Cable Modem Gateway User Manual
SMCD3G Cable Modem Gateway User Manual
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Configuring DMZ Settings<br />
Configuring Your <strong>Gateway</strong><br />
If you have a local client computer that cannot run an Internet application properly behind<br />
the NAT firewall, you can configure it for unrestricted two-way Internet access by defining it<br />
as a Virtual DMZ host. Adding a client to the Demilitarized Zone (DMZ) may expose your<br />
local network to various security risks because the client is not protected, so use this option<br />
as a last resort.<br />
To access the DMZ (Demilitarized Zone) menu, click Firewall in the menu bar and then click<br />
the DMZ submenu in the menu bar. Figure 32 shows an example of the menu.<br />
To configure DMZ settings:<br />
Figure 32. DMZ (Demilitarized Zone) Menu<br />
1. In the DMZ (Demilitarized Zone) menu, check Enable DMZ Host. The 2 rightmost fields<br />
next to this option become available.<br />
2. Enter the last two octets in the public IP that is used as the DMZ host's public address.<br />
3. Click Apply.<br />
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<strong>SMCD3G</strong> <strong>Cable</strong> <strong>Modem</strong> <strong>Gateway</strong> <strong>User</strong> <strong>Manual</strong>
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