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→Practice Setting Firewall Rules on Host Machine
=== Practice Setting Firewall Rules on Host Machine===
We will run some iptables commands on your '''host machine''' to practice and get a basic understanding of how to set rules. We will NOT be saving the iptables rules in this section, so you don't have to worry about "messing-up" your host machine - you can simply reboot your host machine to load the default iptables rules.
Refer to the following [https://prezi.com/akyqt4h40oel/iptables-packet-filtering/ OPS335 NOTES] if you need to review how to use the iptables command. You can also perform a Netsearch for additional examples (such as deleting iptables rules for a chain).
