Budget: 1500 UAH Deadline: 1 day
Good day, I am ready to help with your task. For details - please contact me in private messages. I will be waiting for your feedback.
It is necessary to install the free version of Zabbix on the server
Provide instructions on how to install agents on other servers to collect statistics
It is necessary to implement a configuration to notify us of suspicious activity, namely when a DDoS attack begins
Also, if possible, to see in Zabbix which IPs are attempting to connect to a specific type of ports and also how many packets were sent and the volume of packets
Also, if possible, to somehow allow us to block IP addresses from Zabbix
A very strong specialist in Zabbix is needed
Budget: 1500 UAH Deadline: 1 day
Good day, I am ready to help with your task. For details - please contact me in private messages. I will be waiting for your feedback.
Budget: 1800 UAH Deadline: 2 days
Good day, Dmitry
I have repeatedly installed Zabbix on a dedicated server with further configuration of it and agents on the periphery.
I will write an instruction for usage.
Please contact me in private messages to discuss the technical specifications, timeline, and budget.
Budget: 4000 UAH Deadline: 1 day
Good day!
I am ready to take on this task and complete it within the specified deadlines. I am an experienced system administrator and SRE specialist with over 15 years of experience. I have extensive experience working with various systems and tools, which allows me to effectively solve any tasks.
At the moment, I have a production Zabbix set up where more than 300 hosts are being monitored. Notifications are sent to email, Telegram, Google Chat, and critical alerts come through the phone call system.
I look forward to collaborating!
Budget: 4000 UAH Deadline: 4 days
Hello!
I am ready to perform the installation and configuration of Zabbix for you.
What will be done:
• Installation of Zabbix Server and configuration of the web interface.
• Preparation and simple instructions for installing agents on Linux and Windows for collecting statistics.
• Configuration of alerts for suspicious activity, including the start of a DDoS attack.
• Monitoring requests to the necessary ports: which IPs are connecting, the number of packets, and the volume of traffic.
• The ability to block IP addresses directly from Zabbix using scripts (firewall/iptables).
Result: a ready monitoring and response system with documentation for your team.
I have been working with Zabbix for over 2 years, and I am currently writing a thesis where this system plays a key role, so I know it deeply and practically.
Budget: 3000 UAH Deadline: 5 days
I have reviewed your technical specifications. I am ready to execute!!!
I have been working at a large hosting company as a DevOps for 5 years and we use Zabbix for infrastructure monitoring every day. Therefore, I have a lot of experience in installation and configuration! I will do everything for you - "turnkey".
I will install and configure Zabbix, and advise on installing agents on various servers for monitoring activity. I will also set up a convenient dashboard with the metrics you need for quick detection of DDOS attacks. You will be satisfied. Trust a professional! ✅🔥
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I am ready to discuss the details and start working.
Budget: 4000 UAH Deadline: 1 day
Hello! My name is Mikhail, I am a system administrator with over 20 years of experience.
📌 I have reviewed your task — We are looking for a Zabbix specialist.
I am a certified Zabbix specialist.
I have extensive practical experience in performing similar tasks.
You can find reviews on similar projects in my profile.
Zabbix is a great tool for monitoring metrics and trigger alerts, but it does not block IP addresses and is not a network packet/flow collector.
In other words:
Zabbix cannot directly block IPs (there is no built-in mechanism to "set a rule in the firewall" at the network perimeter).
Zabbix itself does not "see" which external IPs are hitting a specific port at the packet level (it collects metrics: interface traffic, connections, application logs, etc., but does not perform deep packet analysis/flow).
IP blocking based on established rules can be implemented using other Linux tools.
If you are interested, please write to me privately with more details about your current infrastructure.
✅ The work will be done promptly and efficiently.
✅ Guarantee — 10 days after the completion of the work.
✅ Support if needed.
I am ready to start immediately after discussing the technical details.
🔗 Examples of completed projects: Freelancehunt
💼 My skills:
Server setup and maintenance
Virtualization: VMware, Hyper-V, Proxmox
Windows / Linux Server installation and configuration
MSSQL Server
1C:Enterprise, M.E.Doc, Bitrix
LAMP / LEMP stacks, SSL certificates
Mail servers: Postfix, Dovecot, Roundcube, SPF, DKIM
Zabbix monitoring system
Cloud storage, FTP servers
Backup, replication
Network equipment configuration: VLAN, VPN, Wi-Fi
"Quality is doing it well even when no one is watching."
Sincerely,
Mikhail
Budget: 4000 UAH Deadline: 3 days
Good day!
I can complete the task. I have experience with Zabbix. We will discuss blocking IP addresses.
Looking for an experienced Linux System Administrator / DevOps to diagnose the causes of periodic crashes of the online store. It is necessary not to temporarily eliminate the symptoms, but to find the root cause of the problem, explain it, and propose an optimal solution.What is known The online store has been operating for over 15 years. Linux server. PHP 5.6. MySQL. OPcache is enabled. SSH access is available. Access to the hosting panel is available. Access to logs is available. Server load graphs have been added.Symptoms Periodically: the site stops opening; errors occur: 503 Service Unavailable; HTTP 508; Client.Timeout exceeded while awaiting headers; the response time of the site sometimes increases to 8–11 seconds. Sharp peaks in CPU, memory, and Entry Processes are observed in the load graphs. No critical errors were found in the available PHP logs.Required to conduct a full diagnosis; to find the root cause of the problem; to identify the bottleneck; to explain the cause of the crashes; to propose an optimal way to eliminate it; to perform the necessary work after approval.Mandatory experience Linux; SSH; Apache / Nginx / OpenLiteSpeed; PHP; MySQL; server performance optimization; finding the causes of periodic crashes and high load.Before starting work, please answer How many years have you worked with Linux servers? Have you had experience in finding similar problems? What tools do you plan to use for diagnosis? Have you worked with old PHP projects (PHP 5.x)? What is the cost of the initial diagnosis? What is your hourly rate for further work (if needed)? When can you start? Please do not send template proposals. In your response, briefly describe what you will check first. If the problem is successfully identified and resolved, I am ready for long-term cooperation in server administration and development.