Open Source software, available free of chargeEasy to use graphical interfaceSuitable for use on desktops, servers and gatewaysEnables Internet connection sharingAllows you to define both inbound and outbound access policyOption to whitelist or blacklist trafficSets up DHCP for a local networkReal time firewall events viewView active network connections, including any traffic routed through the firewallAdvanced Linux kernel tuning features