How To Use ufw Firewall In Ubuntu (allow port from IP)

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Learn the basic usage of the uncomplicated firewall in Ubuntu called ufw including how to allow the SSH port from a specific IP address. While I use Ubuntu 20.04 in this tutorial, ufw works on any modern version of Ubuntu or Debian.
Find more at tonyteaches.tech
Check out my vlog channel ‪@TonyFlorida‬
#ufw #ubuntu

Опубликовано:

14 окт 2024

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Комментарии : 86

@trevorsatori 6 месяцев назад

Have been binge watching your videos the last few days. Great content, great format, step by step, I love it.

@parthasarathybalraj861 2 года назад

Ur way of teaching and explaining stuff awesome. easy to understand for everyone.

@TonyTeachesTech 2 года назад

Thanks a ton :)

@jcspaziano 7 месяцев назад

SO much easier than IPTABLES! Thanks so much!

@NikkoPaoloRacelis 13 дней назад

Thanks for the tutorial. How about set of internal IP and Public IP?

@Carlossanchez-yq9px Год назад

Hello Tony, I must say, Great tutorials and specially the way you explain is very effective..... do you have any tutorials on how to make Ubuntu server a secured web server? ... Thanks for the great tutorials!!

@TonyTeachesTech Год назад

This video should help you out Carlos ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-rxOTDG1peLw.html

@alonsobaron5232 2 года назад

Thanks for the video. one question.. could I block the access port to the database(3306) and assign IPs that can access it?

@muhamadkhairavi2148 3 месяца назад

really likes the video! really helping me

@onosekewenu 3 года назад

Thanks Tony. Is it advisable to install and activate Fail2ban after configuring UFW or is that an overkill?

@TonyTeachesTech 3 года назад

Fail2ban would be a good idea too as that will help with brute force attacks on open ports

@oxomax 3 года назад

I don't need to go to IT school. I have Tony Teaches Tech❤️

@TonyTeachesTech 3 года назад

Exactly! ;)

@sweetdream6128 Год назад

hi Tony thanks for your tutorials, I have very quick question. I have 2 servers and disabled UFW on both and after that I only can ssh to one of them why? any guesses?could you please help me?

@1000left Год назад

Absolutely GREAT video!!!! Thank you!!!!

@m.ae.a8642 Год назад

very good........................

@AdhamMaher 4 месяца назад

which is better please to put this rule on ufw or the provider firewall like linode or hetzner? thanks

@bimalacharya9020 2 года назад

fantastic tutorial tony

@EoeSantinny Год назад

Thanks! quick and easy.

@TonyTeachesTech 11 месяцев назад

You're welcome!

@naseerchoudhury9508 3 года назад

Hello Tony, all my SSH ports are showing as allowed on UFW, however when I run a zenmap scan from the Kali machine it shows as closed. Any ideas?

@TonyTeachesTech 3 года назад

Hmm I'm stumped idk

@raul230285 2 года назад

Thanks Tony. can you do a NAT on a VPS. Thanks.

@Akemteu_Aichetou 9 месяцев назад

Thank you Tony

@guacfiend 2 года назад

do an ultimate beginner server secure guide, please

@JohnWickXD Год назад

Thanks alot buddy!

@ethicalhackingterminal5530 Год назад

Dear Tony thax!

@TonyTeachesTech Год назад

You're welcome!

@harrisandreson 3 года назад

Nice informative video.

@TonyTeachesTech 3 года назад

Glad you liked it

@bama2619 2 года назад

Good video, thank you.

@TonyTeachesTech 2 года назад

You're welcome!

@santoshgujar5237 Год назад

Thank you, Sir, 🙏🌺😇

@TonyTeachesTech Год назад

You're most welcome

@santoshgujar5237 Год назад

@@TonyTeachesTech 🙏🌺😇

@Rmly 3 года назад

What cloud hosting provider do you prefer?

@TonyTeachesTech 3 года назад

I use Linode the most. Contabo has fantastic prices for the resources they offer

@santhoshgh9602 Год назад

How to create a custom port for the ftp server.. please

@ospy_edits Год назад

How do I filter all ports cuz I want all my ports filtered through my vps so how do I that

@hesh20101000 9 месяцев назад

How can I view the logs of dropped connections

@shutdahellup69420 Год назад

Thanks a bunch.

@TonyTeachesTech Год назад

You're welcome!

@CommonsAnsel-s9z 7 дней назад

Stark Plain

@bagirhidayat Год назад

thanks man

@aftabyt3894 Месяц назад

i have enabled ufw and logout and right now i am unable to login what can i do?

@Whoknowsthatman 3 года назад

Thank you.

@TonyTeachesTech 3 года назад

You're welcome!

@dhaniofficialll Год назад

please make open web

@paillote 10 месяцев назад

never blocked anything for me.. Working with traefik in a docker compose and all http requets just went through even though i specifically deny them

@PippiTheLongSock Месяц назад

I have the exact same issue, have you managed to find a solution?

@paillote Месяц назад

@@PippiTheLongSock I did I think, let me write you later. I'm need to deal with React today

@HobertPechart-k1f 2 дня назад

Breitenberg Track

@HerlindaCussins-t5m Месяц назад

Flatley Inlet

@salexkorsan8790 3 месяца назад

Hello, i'm facing a DDOS attack on my VPS, i'm new to use ufw, and iptables, i'm Trying to Block IP Address Attacker, all commands working fine, but ip address not blocking, what to do ? tried with ufw, and iptables both. but not blocking.