Hello Everyone! This is Part-1 of two part video on Iptables. Iptables is a firewall tool in linux system that provides an interface with the packet filtering framework of Linux Kernel known as “Netfilter”. In very simple terms, it is a powerful tool to manage network packets coming to and going out of your system.

For the sake of simplicity and easy of understanding, I am going to cover this topic in 2 part. In Part-1, we will cover the basics of using Iptable and Part-2 will be about command syntax and Live demo.

In this Video we will understand 3 basic terms used in iptables. They are
1) Table
2) Chains
3) Rules

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13 Comments

J Felix

May 16, 2020

Thank you very much. I could not figure out why I could not get iptables working and your video explained it perfectly. I was trying to use the filter table's output chain to reject packets destined for another host (in a Linux firewall). Your explanation at 5:26 was exactly what I needed. I changed it to the forward chain and now it works perfectly. Thank you so much.

Reply

Mike PDX

May 16, 2020

You have a great eye for layout and design. I'm very impressed!

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Mohamed ISSAKHI

May 16, 2020

Easy iptables https://youtu.be/rRIcIHiqF-k

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kunal ambavale

May 16, 2020

Thanks a lot. Very well explained in a precise manner.

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Rajesh Damam

May 16, 2020

Good one

Reply

Arno van Wyk

May 16, 2020

Great video, thank you!

Reply

Ingrid Kamga

May 16, 2020

So professional!

Reply

Linux Baya

May 16, 2020

Well explained…

Reply

Tripurari S.SINGH

May 16, 2020

Yes please more advance videos

Reply

Manoj K Mathew

May 16, 2020

Good presentation, which tools is used for animation and video creations?. thanks for your effort

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Krishna Bajpayee

May 16, 2020

Yes we like your videos thanks p please upload more advance concept

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Ayush walia

May 16, 2020

Yes, more such videos please..

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Night Fury

May 16, 2020

Yes, more advanced videos please.

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