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Videotron – 3G36W-V
34
3G36W-V User Guide
www.netcomm.com.au
YML36W-VX
DMZ
If you have a client PC that cannot run an Internet application (e.g. Games) properly from behind the NAT firewall, then you can
open up the firewall restrictions to allow unrestricted two-way Internet access by defining a DMZ Host.
The DMZ function allows you to re-direct all packets going to your WAN port IP address, to a particular IP address in your LAN. The
difference between the virtual server and the DMZ function is that the virtual server re-directs a particular service/Internet application
(e.g. FTP, websites) to a particular LAN client/server, whereas DMZ re-directs all packets (regardless of services) going to your WAN
IP address to a particular LAN client/server.
Figure 34 - Advanced View - DMZ Settings
OPTION
DEFINITION
DMZ Settings:
Enable/disable DMZ.
DMZ IP Address:
Fill in the IP address of a particular host in your LAN Network that will receive all the packets originally
going to the WAN port/Public IP address of your 3G36W-V.
Table 25 - Advanced View - DMZ Settings
Click ‘Apply’ to save the above configurations.
System Security
This page allows you to improve the security of your 3G36W-V through the SPI (Stateful Packet Inspection) firewall and remote
access settings.
Figure 35 - Advanced View - System Security Settings
OPTION
DEFINITION
Remote Management (via WAN / 3G):
Enable/Disable remote management on the WAN interface.
Deny ping from WAN / 3G interface:
Select Enable to deny ICMP packets received on the WAN interface. Otherwise, select ‚Disable‛ to allow
ICMP packets received on the WAN interface.
SPI Firewall
Enable/Disable the SPI (Stateful Packet Inspection) firewall to improve the security of your 3G36W-V.
Table 26 – Advanced View – System Security Settings
Click ‘Apply’ to save the settings.