Changes

At this point, you should be able to understand any iptables rules you experience in this course, including the <u>default</u> ones in CentOS. If you see a iptables rule that you don't understand, you can <u>delete</u> it and see what happens. But if you simply delete this rule, take the time to figure out what that rule did and why you needed to delete it. It was likely there for a purpose (other than to drive you crazy).

'''Record the troubleshooting checklist in your OPS335 lab log-book'''