Iptables Tutorial – Securing Ubuntu VPS with Linux Firewall

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Iptables Linux firewall is used to monitor incoming and outgoing traffic to a server and filter it based on user-defined rules to prevent anyone from accessing the system. Using Iptables you can define rules which will allow only selective traffic on your server. In this Iptables tutorial, you will learn how to secure your web application using Iptables.


Steven Ulm 8 months ago

It is pretty hard finding a good tutorial on Iptables... this is not the best but it definitely is through the good ones out there.