Firewall

From TheLinuxVault

A firewall is a communications barrier between the Internet and a computer. All modern versions of Linux come with a default firewall in the kernel called Iptables. One GUI program for configuring Iptables is Firestarter.

[edit] See Also

Security

[edit] External Links

• http://www.dralnux.com/2007/12/03/seven-different-linuxbsd-firewalls-reviewed/ 7 External Firewalls Reviewed