Linux Ask!

Linux Ask! is a Q & A web site specific for Linux related questions. Questions are collected, answered and audited by experienced Linux users.

Dec 252009

How do I set up a firewall under Linux?


In Linux, IPTables is the default firewall for kernels 2.4 and above.

IPTables is quite a complicated software which cannot be explained in just a few words, please refer to a more comprehensive howto:

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