Comments on: How to Open Http port ( 80 ) in Iptables on CentOS

By: Chico

Chico — Sat, 19 Oct 2019 08:24:21 +0000

Such a good explanation, thanks!

By: ML

ML — Sat, 15 Sep 2018 11:34:49 +0000

Thanx a ton for this. Exactly what I needed. One of my servers crashed, had to rebuild it, and of course, it remained invisible until I opened the tcp port. I think my first effort had slotted in the ‘open-tcp-port’ syntax *after* the “reject all” in the INPUT chain, and of course the tweak to open the port needs to be *before* that final entry. Your page is well written – you make this point clear, and provide an unobfuscated example. Thx.

By: Giuseppe

Giuseppe — Fri, 04 Aug 2017 18:59:46 +0000

Thanks a lot you have saved me from a lot hours work !!

By: Daniel

Daniel — Mon, 23 Jan 2017 13:00:58 +0000

Awesome! Thanks you very much!

By: Gina

Gina — Thu, 22 Dec 2016 07:12:42 +0000

this post saved me!!!many thanks

By: lynndotconfig

lynndotconfig — Sun, 09 Oct 2016 07:16:39 +0000

Thanks for your post, help me a lot.

By: El

El — Tue, 19 Jul 2016 13:48:57 +0000

Very helpful thank you!

By: Javier Iracheta

Javier Iracheta — Wed, 11 May 2016 19:59:03 +0000

Thanks a lot!

By: Eli Palacios

Eli Palacios — Fri, 01 Apr 2016 06:43:18 +0000

THANK YOU. You explained it perfectly

By: extreme

extreme — Tue, 22 Mar 2016 23:41:55 +0000

Thanks a ton! the Iptables -I 5 .. was very helpful.

By: Tarikul Islam

Tarikul Islam — Mon, 29 Feb 2016 07:19:58 +0000

Thanks. Very helpful.

By: Яaнмaи Яомlї

Яaнмaи Яомlї — Fri, 18 Dec 2015 17:51:00 +0000

Very helpfuly and explained good too

By: Matrix70

Matrix70 — Wed, 03 Jun 2015 11:12:00 +0000

thanks man. that helped a lot. Was getting confused with the iptables. You nailed it. Just put all new rules above the REJECT line

By: Rigzin

Rigzin — Wed, 25 Mar 2015 05:02:00 +0000

How to do you delete a rule?

By: JayC777

JayC777 — Wed, 21 Jan 2015 03:01:00 +0000

Perfect.

By: Xa Ya Za Za

Xa Ya Za Za — Mon, 03 Nov 2014 06:37:00 +0000

iptables -I INPUT 5 -i eth0 -p tcp –dport 80 -m state –state NEW,ESTABLISHED -j ACCEPT

was the line that opened up my port to allow opencart 2.0.0.0 to be seen on port 80. All the other tuts I’ve found for it left that part out. I didn’t want to disable iptables totally so I figured I should do it right the first time :)
(centos 6.6)

Thanks homie

By: Sreekumar

Sreekumar — Sat, 01 Nov 2014 16:00:00 +0000

Thanks

By: Claudio Andrés Guzmán Herrera

Claudio Andrés Guzmán Herrera — Fri, 03 Oct 2014 17:41:00 +0000

Excellent, it’s works very good & thanx!

By: Xavier Hutchinson

Xavier Hutchinson — Wed, 09 Jul 2014 23:59:00 +0000

Fantastic tut, thank you!

By: John Carter

John Carter — Tue, 17 Jun 2014 13:59:00 +0000

Clear and concise – couldn’t ask for better explanation. I always struggle with IP-Tables and always afraid I will simply lock myself out…