To configure the firewall, at the top of the window, click one of.When added, you can either allow or block traffic to Use the plus and minus buttons to add and remove applications from.Pings and similar software that attempts to discover your computer. Click Enable stealth mode to have your computer ignore.Check Automatically allow signed software to receive incomingĬonnections to allow digitally signed applications access to your.For the strictest setting, check Block all incoming.That appears, choose from the following options: To configure the firewall, click Firewall Options.Click Turn Off Firewall (10.7Īnd later) or Stop (10.6) to disable the firewall. Click Turn On Firewall (10.7 and later) or Start.If the orange padlock icon in the lower left side of the window isĬlosed, click it, and then authenticate with your Mac's administrator.View menu, select Security & Privacy (10.7 and later) or When the System Preferences window appears, from the From the Apple menu, select System Preferences.To turn it on or off: Mac OS X 10.6 and later Mac OS X includes an easy-to-use firewall thatĬan prevent potentially harmful incoming connections from otherĬomputers. Information here may no longer be accurate, and links may no longer be available or reliable. This content has been archived, and is no longer maintained by Indiana University.
