Firewall
From charlesreid1
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This article is a stub.
A team of expertly-trained librarian ninjas has been dispatched to research this topic, finish this article, and assassinate all eyewitnesses who contradict their account. They should be done pretty soon. |
Mac
Mac is BSD-based (Darwin BSD) and uses ipfw as the built-in firewall.
(Optionally, you can use the point-and-click GUI firewall in System Preferences, but that limits your control.)
Linux
Linux uses iptables for its built-in firewall.