Firewall Rule - Lindy Wireless LAN Router User Manual

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.
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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.
Enable: Click to enable or disable the firewall rule profile.
Name: Type a descriptive name for the firewall rule profile.
Action: Select whether to allow or deny packets that conform to the rule.
Source: Defines the source of the incoming packet that the rule is applied to.
Interface: Select which interface (WAN or LAN) the rule is applied to.
IP Range Start: Type the start IP address that the rule is applied to.
IP Range End: Type the end IP address that the rule is applied to.
Destination: Defines the destination of the incoming packet that the rule is applied
to.
Interface: Select which interface (WAN or LAN) the rule is applied to.
IP Range Start: Type the start IP address that the rule is applied to.
IP Range End: Type the end IP address that the rule is applied to.
Protocol: Select the protocol (TCP, UDP, or ICMP) of the destination.
Port Range: Select the port range.
Add: Click to add the rule profile to the table at the bottom of the screen.
Update: Click to update information for the rule if user have selected a list item
and have made changes.
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