Firewall >

Your Router is equipped with a firewall that will protect your network from a wide array of common hacker
attacks including Ping of Death (POD) and Denial of Service (DoS) attacks. You can turn the firewall
function off if needed. Turning off the firewallprotection will not leave your network completely vulnerable
to hacker attacks, but it is recommended that you turn the firewall on whenever possible.

NAT Enable / Disable               >   Enable Disable
Firewall Enable / Disable        >   Enable Disable