In Progress

Firewall Auto config

Ubuntu 18.04 Firewall update program. We have a mail server that is constantly being probed by people trying to login. I intend to setup a counter on the auth server. When the ip has failed x times i will enter the ip address in a table. You will write a script that takes the entry from the table and adds it to the block list on the firewall. You will poll the table every few minutes (config option) You will either block all access to the ip or a specific post if it is defined in the table.

Skills: MySQL, Linux

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About the Employer:
( 83 reviews ) Gainsborough, United Kingdom

Project ID: #20089148

Awarded to:

duythu0211

Hello, nice to meet you! I'm a DevOps Engineer with experience in Linux, Email server like Exchange, Zimbra... In your case, let try Fail2ban - an open source solution which can solve your problem without coding anythi More

$150 USD in 7 days
(34 Reviews)
4.2

22 freelancers are bidding on average $136 for this job

pardusIT

Hello, Actually there are already developed and widely used open-source software to perform your requests -- basically to block brute-force probing IPs either for permanently or temporary based on a time setting. Sinc More

$50 USD in 3 days
(305 Reviews)
7.6
dkokmadis

Hello from Greece, Do you have root ssh access to the server? Would you like to have a chat? Regards, DImitris Kokmadis

$220 USD in 2 days
(425 Reviews)
7.1
brianconey

Hello How are you i am a linux proogrammer and i am sure i can make that i have full time and I can start to work immediately Please contact me and do let us discuss about your project Thanks for your posting

$250 USD in 7 days
(68 Reviews)
6.0
talhamq

I have experience in deploying and maintaining of: Cloud Computing Platforms: AWS Amazon Web Services,Microsoft AZURE, Google Cloud (GCP). Server Operating Systems: Windows Server 2003-to-2012R2, Windows Server 20 More

$100 USD in 1 day
(196 Reviews)
6.1
gursukh

Hi I have 5 year experience I can show you my precious work. I'm Individual freelancer I have no timing issue I can do work any time day/nights. so can we discuss once thanks.

$111 USD in 1 day
(41 Reviews)
5.4
vladimirumnov

Hi, there is ready app for this - its fail2ban, it scan log, count and block for configured period. I can setup it.

$70 USD in 1 day
(53 Reviews)
5.5
vinnie6669

I am a Linux admin have 9 years of experience in this field. I worked in webhosting industry and manage datacenter from remote. I give full server management support we can use some firewall for same task . I also have More

$100 USD in 7 days
(43 Reviews)
4.8
$250 USD in 2 days
(11 Reviews)
4.9
BlackEagle86

Hi, How are you? Hope you are going well! I checked your project carefully, so that i feel very confident in your project because I am talented web and mobile app developer with 6 years experiences. If you give me all More

$140 USD in 7 days
(4 Reviews)
4.9
sodiqa32

Hello. Welcome! I'm excited that you’re here! ✅ I have been working as a full-stack developer for the last 10 years + and have done many sites. ✅ I am confident you will be most satisfied with the work we do. Pl More

$30 USD in 1 day
(9 Reviews)
4.4
KimHyokJun

Hello. I've read your post carefully. I am a network administrator, and have many experiences in using and configuring firewall. I am sure you can find a reliable and capable administrator through our cooperation. Plea More

$200 USD in 3 days
(12 Reviews)
4.5
LinuxGun

Hello, I am expert Ubuntu 18.04.2 LTS system admin. I have a Linux tool that can match with your requirements. I will also do server hardening thus your Ubuntu become 100% hack proof. Let's Get To Work Now! I'm inte More

$150 USD in 1 day
(8 Reviews)
3.9
akweb2015

*Hello. I have rich experience in several Ubuntu server administration. Especially, I have majored in linux firewall configuration. So, I am sure that can do your project properly in a short time. Ready to start. Th More

$150 USD in 3 days
(3 Reviews)
3.6
arturodiazlora

Greetings, I have more than 8 years of experience working with Linux servers, if you like we can talk about your problem and find an effective solution

$140 USD in 1 day
(5 Reviews)
3.0
gdmlnx

Unix: Solaris, Hp-UX, AIX GNU/Linux (Red Hat, Slackware, Debian, ubuntu server,ubuntu cloud) Advanced Power Virtualization on IBM systems HACMP Linux cluster/pacemaker. VOIP and PBX Senior Asterisk Admin Siemens-Alcat More

$140 USD in 1 day
(2 Reviews)
2.5
garrystebbins77

Hi, I am pro developer in website, android and iPhone. If you are going to work with me, I will work hard for you. Don't worry. I will give you perfect result in a short time. Keep in touch with me please. Thanks a lot More

$200 USD in 7 days
(4 Reviews)
2.2
RizwanMujahid

Hi, I can setup and configure CSF in your ubuntu 18.04 and i can setup config which automatically block ips in block list for limited time or forever. Pm me so we can discuss more further details.

$50 USD in 1 day
(2 Reviews)
1.3
hengzhulu

Dear Sir I’ve read your job very carefully and understand what you want. I'm a Senior developer with 7+ years experience. I've special skills in PHP with Ubuntu. I can start your project immediately. If you give me a More

$140 USD in 7 days
(0 Reviews)
0.0
liuchongmin

Hi, I am very interested in your job [login to view URL] to know more if you’d like to chat about it. I can make script with shell or python. I am very familiar with Ubuntu. Which script language will you use for your monitoring More

$140 USD in 7 days
(0 Reviews)
0.0
Jinyi711

Hi~ I have read your project with keen interest. I have rich experience of firewall ,networt security. The main focus of your project is that control firewall process based on database I want to discuss with you for gr More

$50 USD in 1 day
(0 Reviews)
0.0