User manual

DIR-320NRU Multifunction Wireless Router Supporting WiMAX,
3G GSM/CDMA with Built-in Switch
User Manual
Configuring via Web-based Interface
Figure 58. The page for adding a rule for IP filtering.
You can specify the following parameters:
Parameter Description
IP-filter rule editing
Name A name for the rule for easier identification.
Protocol
A protocol for network packet transmission. Select a value from the
drop-down list.
Action
Select an action for the rule.
ACCEPT: Allows packet transmission in accordance with the criteria
specified by the rule.
DROP: Denies packet transmission in accordance with the criteria
specified by the rule.
IP Addresses
Source
The source host/subnet IP address. To specify an IP address add /32.
Destination
The source host/subnet IP address. To specify an IP address add /32.
Ports
Source
A port of the source IP address. You can specify one port, several
ports separated by a comma, or a range of ports separated by a colon.
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