How to add zabbix agent on linux server? (2023)

How do I add a Zabbix agent to Zabbix server?

Connect Zabbix agent to Zabbix server

Log in to the Zabbix frontend and go to Configuration > Hosts > Create Host. Enter the hostname for the device you are adding. This must match the hostname you configured in the agent.

enable communication using HTTP. Zabbix server also communicates with the Zabbix agents on ports 10050 and 10051. If firewalld is enabled on the machine, it will block the ports by default. You will enable communication on these ports.

The next logical step after installing the packages on the system is to open the Zabbix agent configuration file located in /etc/zabbix/ system path on both major distributions and instruct the program to send all the collected information to the Zabbix server in order to be analyzed and processed.

Verify the Agent is Running

You can check the status by running service pdagent status in the command line.

A native Zabbix agent, developed in C language, may run on various supported platforms, including Linux, UNIX and Windows, and collect data such as CPU, memory, disk and network interface usage from a device.

How do I install Zabbix on Amazon Linux?

Active checks

This is the list of IP addresses and DNS names of your Zabbix servers or proxies to which the agent will connect once every two minutes to request the configuration. After it receives the configuration, it starts the requested monitoring and pushes the collected data. In the same zabbix_agentd.

A proxy just sends raw values to the server, and the server itself does not have to connect to the host to get the data. Proxies also come with a separate database. It can store the data if you have network communication issues between the Zabbix server and the proxy.

Low-level discovery provides a way to automatically create items, triggers, and graphs for different elements on a device. For instance, Zabbix can automatically start monitoring file systems or network interfaces on a machine, without the need to create items for each file system or network interface manually.

For other Zabbix component connections (= connections to server or proxy) the default TCP destination port is 10051 (the IANA-assigned port for zabbix-trapper).

Zabbix is able to monitor SNMP checks but it does not connect directly to outside network devices. Zabbix is using snmpd on your machine. So, when Zabbix queries an item it asks SNMP, and snmpd connects to the device and requests the data. If you make some changes to a MIB file, you need to load them to SNMP daemon.

The agent starts reading the log file from the point it stopped the previous time. The number of bytes already analyzed (the size counter) and the last modification time (the time counter) are stored in the Zabbix database and are sent to the agent, to make sure it starts reading the log file from this point.

How do I use Zabbix sender?

Zabbix Handy Tips: Collect and send custom metrics with Zabbix sender

Go to the Zabbix web browser panel, open Configuration -> Hosts, and click Create host. In the first tab, specify hostname, select one of the existing groups or create new group, and set the IP address of your Windows machine. Then, go to the Template tab and click Select. Select Template OS Windows and click Add.

After comparing the two it is clear that Zabbix is the winner. While Nagios Core has the basics in place to run effective network monitoring it simply doesn't have the experience and configurability that Zabbix does. Zabbix is a free network monitor that performs like a product situated in the very top price bracket.

Absolutely Free

Zabbix is released under the GPL license, thus is free for commercial and non-commercial use. There are no limitations on the number of monitored devices, you can use Zabbix to monitor many thousands of devices absolutely free.

In simple words, Zabbix is a server monitoring software tool. This is used to monitor different aspects of server infrastructure like DB monitoring, application monitoring, Network monitoring, etc. Basically, Zabbix has agent-based and agentless monitoring.

Go to Configuration > Host. Click Create Host. Specify the hostname.

Zabbix Proxy can be used for many purposes: Offload Zabbix Server when monitoring thousands of devices. Monitor remote locations. Monitor locations having unreliable communications.

How do I create a proxy on Zabbix?

Zabbix provides a complete workflow: sending notifications, allowing acknowledgement of information received, escalation of information to other people, and ability to take actions.

ZABBIX Network Discovery For Dynamic And Automatic Monitoring ...

On the login screen, use the default username and default password. After a successful login, you will be sent to the Zabbix Dashboard. On the dashboard screen, access the Configuration menu and select the Discovery option. On the top right of the screen, click on the Create discovery rule button.