Firewall / Linux / DDoS

Job Description:

I have a dedicated server (OVH) with Ubuntu 20.04 running a website via NGINX and a service using TCP/IP protocol on a specific port.

There have been situations in the past where I have identified high bandwidth consumption coming from certain IPs/hosts, basically an attempted DDOS attack, which was interrupted by blocking the addresses/ASN.

I would like to automate, if possible, this checking of IPs with high bandwidth consumption and block them automatically.

Maybe implement some system to avoid other possible network problems as well.

Skills: Linux, System Admin, Ubuntu, Web Security

About the Client:
( 11 reviews ) Ponta Grossa, Brazil

Project ID: #35451575

14 freelancers are bidding on average $35 for this job


Greetings! I have few solutions for you to block the IPs automatically if they violate certain rules. I think I can help you on this. Let me know if you think my bid is ok for you. Thank you

$50 USD in 1 day
(565 Reviews)

Hi, I can help you to setup your firewall on your OVH server, Im ready to start now, ping me for more details....

$50 USD in 3 days
(119 Reviews)

Worked with all kind of servers and all panels since 2007 And currently working as linux system administrator If you need to start as soon as possible contact me And tell me more details about what you want to Tell th More

$20 USD in 1 day
(33 Reviews)

Hi there, I can help you with security audit and automation of the firewall setup to block fraudulent / DDoS type of behavior. I'll need to have ssh access to your Ubuntu box and will use iptables to set it up.

$60 USD in 7 days
(10 Reviews)

Hello, Nice meet you! I have read your project requirements and then I am sure I can complete that project. I can help you. Thank you.

$20 USD in 7 days
(1 Review)

ok i understood your requirement but I have few doubts, text me so I can clear all my doubts right away, I can help you and i am ready for work. Thank you.

$20 USD in 7 days
(0 Reviews)

I am a freelancer and my working ground is based on system operation. Like, it could be Linux,AWS and other technical support. I can do anything that is related to my job. Also I have a handful experiences on this gro More

$30 USD in 7 days
(0 Reviews)

This can be done with an api, I have 8+ year experience in Linux and troubleshooting. Worked in 3+ years in data centre.

$20 USD in 7 days
(0 Reviews)

I have experience in making automation scripts which manipulate IP tables. I am bidding 30 USD. Great offer for the following : I have a dedicated server (OVH) with Ubuntu 20.04 running a website via NGINX and a se More

$30 USD in 7 days
(0 Reviews)

I have 20+ years of experience working with Linux and opensource software. I have been deploying and managing servers and infrastructure for large scale telecom operators. I have extensive experience with high availabi More

$60 USD in 3 days
(0 Reviews)

Hi sir You can use limit to blocking an IP by number of request per second. Please contact to me if you want do it. Thank you

$30 USD in 1 day
(0 Reviews)