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Security – IP Filtering
Use the IP Filtering tab to active the IP address filtering function that decides which IP address will
be allowed normally and which will be denied.
Figure 54. System / Security – IP Filtering
IP Filtering Setting:
Provides the IP filtering elements such as On/Off, Priority, Policy and
IP Ranges. The default setting is disabling.
Enable IP filtering:
Click the Enable IP filtering checkbox to enable the IP address filtering
function. This dialog allows you to add new allowed/denied IP addresses. These can be added
whole ranges (subnets) of IP address can be added directly.
On/Off:
Click the checkbox to active the settings (Priority, Policy, and IP ranges).
Priority:
The number means a priority if there are duplicated IP address each IP ranges.
Policy:
Determines the filtering attribute of the IP address selected.
Start IP:
Enters the start IP address to ALLOW/ DENY in the IP range selected.
End IP:
Enters the end IP address to ALLOW/ DENY in the IP range selected.
NOTES
- To add a subnet of network addresses, these must be added in CIDR (Classless Inter-Domain
Routing) notation.
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