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→Critical iptables Elements
:We don't expect you to become firewall experts, but there are some basics that you need to become familiar for this and future labs:
:* What is a '''chain'''?
:* '''Which chain''' applies to which traffic?
'''Record essential concepts from this section into your OPS335 lab log-book'''
=INVESTIGATION 1: PREPARATION & GETTING TO KNOW IPTABLES=
