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OPS235 Assignment 2

629 bytes removed, 11:12, 10 April 2022
→‎Introduction and Purpose
'''Weight:''' 15% of the overall grade
'''Due Date:''' Week 12See blackboard
'''Submission:''' You will be submitting your completed work through a series of screenshots on Blackboard. (See below.)
''' Make your posts look professional. That means use good english, headings, bullet or numbered lists, etc.
 
= Configuring iptables =
Now that you've set up your blog, you must secure your firewall. The purpose of this section is to lock down your rules as much as possible.
# You must be using iptables (firewalld should be uninstalled).
# Your INPUT chain's default policy must be set to DROP.
# Create INPUT chain exceptions (rules) to allow connections to your blog.
# Other than the specific ports needed to access your blog, the only other allowed exception is for SSH.
# '''Tip''': Your OUTPUT chain should allow ''all'' traffic. (You can leave it at its default)
= Submitting Your Assignment =
* '''asg2-07-firefox.png''': Open a Firefox window to: '''http://centos3/wordpress/'''
* '''asg2-08-iptables.png''': Output of command: '''<code>iptables -L -vn --line-numbers</code>'''
* '''asg2-09-blogpost1.png''': Output of command: '''<code>iptables -L -vn --line-numbers</code>'''Your first blog post in Firefox* '''asg2-10-blogpost2.png''': Output of command: '''<code>iptables -L -vn --line-numbers</code>'''Your second blog post in Firefox
Create a tarball named '''asg2.tar.gz''' containing all the images above and submit it on Blackboard.
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