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HITRON CGNV2 USER’S GUIDE
FIREWALL
The following table describes the labels in this screen.
Use this field to turn the intrusion detection system on or
off.
Use this field to allow responses to ICMP requests
originating from the WAN.
Use this field to turn the UPnP Function on or off.
4.3 THE MAC FILTERING SCREEN
Use this screen to configure Media Access Control (MAC) address filtering on the
LAN.
NOTE: To configure MAC address filtering on the wireless network, see The Access
Control Screen on page 86.
TABLE 15: The Firewall > Firewall Options Screen
Intrusion Detection
System
Select Disable to turn the intrusion detection system
off.
Deselect Disable to turn the intrusion detection
system on.
Ping on WAN Interface
Select Disable to prevent responses to ICMP
requests originating from the WAN.
Deselect Disable to allow responses to ICMP
requests originating from the WAN.
UPnP Function
Select Enable to turn the UPnP Function on .
Deselect Enable to turn the UPnP Function off.
Enable DMZ Host Use this field to turn the DMZ on or off.
Select the checkbox to enable the DMZ.
Deselect the checkbox to disable the DMZ.
Computers that were previously in the DMZ are now
on the LAN.
Connected Computers Click this to see a list of the computers currently
connected to the CGNV2 on the LAN.
[...] IP Address [...] Enter the IP address of the computer that you want to
add to the DMZ.
Apply Click this to save your changes to the fields in this
screen.
Cancel Click this to return the fields in this screen to their last-
saved values without saving your changes.
Help Click this to see information about the fields in this
screen.
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