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'''Perform the following steps:'''
# Issue the following command to list the existing iptables policy rules: <b><code><span style="pointer-events: none;cursor: default;color:#3366CC;font-size:1.2em;">iptables -L</span></code></b>. # Were there already iptables policy rules that already existed by default?# Issue the following command to reset the iptables policy rules: <b><code><span style="pointer-events: none;cursor: default;color:#3366CC;font-size:1.2em;">iptables -F</span></code></b>. # Issue a command to list the existing iptables policy rules to verify they have been reset.
==== Setting Default Policy and Policy Exceptions ====
