LTE Indoor CPE | User Manual
P. 39
Firewall | L3 DATA Filter
Firewall > L3 DATA Filter
L3 DATA Filter could help you to set up the firewall rules to manage the network
transmission no matter it is inbound or outbound traffic between computers inside LAN and
WAN.
Click
“Add+”
button to add a new rule or click the
“Trash Can”
icon to delete the rule.
Select:
Tick the checkbox to edit the rule, or click “Del” button to delete a specific rule.
Name:
Enter the name of the rule.
Enable:
Tick the checkbox to enable the rule.
Action:
Select “Permit” or “Deny” to allow the access of the traffic or reject the traffic.
Interface:
Select which interface you required to block/allow the traffic from;
available options are “WAN”, “LAN”, or “BOTH”.
Log:
Select “Log” to have log records, or “No Log” to disable it.
Protocol:
Protocol to filter on; available options are TCP, UDP, ICMP, or ANY.
Port:
Enter port number to filter on.
