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Trigger: Defines the outgoing communication that determines whether the user has legitimate
access to the application.
● Protocol: Select the protocol (TCP, UDP, or ICMP) that can be used to access the
application.
● Port Range: Type the port range that can be used to access the application in the text
boxes.
● Incoming: Defines which incoming communications users are permitted to connect with.
● Protocol: Select the protocol (TCP, UDP, or ICMP) that can be used by the incoming
communication.
● Port: Type the port number that can be used for the incoming communication.
Add: Click to add the special application profile to the table at the bottom of the screen.
Update: Click to update information for the special application if user have selected a list item and
have made changes.
Delete: Select a list item and click Delete to remove the item from the list.
New: Click “New” to erase all fields and enter new information.
DMZ
This screen enables user to create a DMZ for those computers that cannot access Internet
applications properly through the router and associated security settings.
Note: Any clients added to the DMZ exposes the clients to security risks such as viruses and
unauthorized access.
Enable: Click to enable or disable the DMZ.
DMZ Host IP: Type a host IP address for the DMZ. The computer with this IP address acts as a DMZ
host with unlimited Internet access.
Apply: Click to save the settings.
Firewall Rule
This screen enables user to set up the firewall. The router provides basic firewall functions, by
filtering all the packets that enter the router using a set of rules. The rules are in an order sequence
list--the lower the rule number, the higher the priority the rule has.