IP Filtering

Security

Incoming IP Filtering Setup

When the firewall is enabled on a WAN or LAN interface, all incoming IP traffic is BLOCKED. However, some IP traffic can be ACCEPTED by setting up filters.

Choose Add or Delete to configure incoming IP filters.

Filter Name Interfaces IP Version Protocol Source IP/ Prefix Length Source Port Destination IP/ Prefix Length Destination Port Delete
Add

Add Incoming IP Filter

The screen allows you to create a filter rule to identify incoming IP traffic by specifying a new filter name and at least one condition below. All of the specified conditions in this filter rule must be satisfied for the rule to take effect. Click 'Apply/Save' to save and activate the filter.

Filter Name:
IP Version:
Protocol:
Source IP address[/prefix length]:
Source Port (port or port:port):
Destination IP address[/prefix length]:
Destination Port (port or port:port):

WAN Interfaces (Configured in Routing mode and with firewall enabled) and LAN Interfaces

Select one or more WAN/LAN interfaces displayed below to apply this rule.

Close

Outgoing IP Filtering Setup

By default, all outgoing IP traffic from LAN is allowed, but some IP traffic can be BLOCKED by setting up filters.

Choose Add or Delete to configure outgoing IP filters.

Filter Name IP Version Protocol Source IP/ Prefix Length Source Port Destination IP/ Prefix Length Destination Port Delete
Add

Add Outgoing IP Filter

The screen allows you to create a filter rule to identify outgoing IP traffic by specifying a new filter name and at least one condition below. All of the specified conditions in this filter rule must be satisfied for the rule to take effect. Click 'Apply/Save' to save and activate the filter.

Filter Name:
IP Version:
Protocol:
Source IP address[/prefix length]:
Source Port (port or port:port):
Destination IP address[/prefix length]:
Destination Port (port or port:port):
Close