- What are the modes of communication between Zabbix agent and server/proxy - What are the benefits of using Zabbix agent for Windows monitoring Downloading Zabbix Agent - How to download the pre-compiled Zabbix agent binaries or MSI installer from the official Zabbix website - How to choose the right version and architecture for your system Installing Zabbix Agent - How to install Zabbix agent as a Windows service using the command line or MSI installer - How to verify that the service is installed and running Configuring Zabbix Agent - How to edit the configuration file of Zabbix agent - How to set the hostname, server address, and other parameters - How to configure Zabbix agent for passive or active mode Adding Windows Host to Zabbix Web Interface - How to create a host in Zabbix web interface and assign it to a group - How to specify the agent interface and IP address or DNS name of the Windows host - How to link a template for Windows monitoring by Zabbix agent or Zabbix agent active Conclusion - A summary of what we have learned in this article - A call to action for further learning and exploration ## Article with HTML Formatting How to Download and Install Zabbix Agent for Windows Server 2019
Zabbix is a powerful open-source monitoring solution that can monitor various aspects of your IT infrastructure, such as servers, networks, applications, databases, cloud services, and more. Zabbix can collect and visualize metrics from different sources, such as SNMP, WMI, agentless checks, or Zabbix agent.
download zabbix agent for windows server 2019
Zabbix agent is a small software that runs on the monitored host and collects data about its performance, status, and configuration. Zabbix agent can communicate with Zabbix server or proxy in two modes: passive or active. In passive mode, the agent responds to requests from the server or proxy for specific data. In active mode, the agent initiates the communication and sends data to the server or proxy according to a predefined schedule.
In this article, we will show you how to download and install Zabbix agent for Windows Server 2019, and how to configure it for passive or active mode. We will also explain the benefits of using Zabbix agent for Windows monitoring and how to add your Windows host to Zabbix web interface.
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Downloading Zabbix Agent
To download Zabbix agent for Windows Server 2019, you have two options: you can either download the pre-compiled binaries in ZIP format or use the MSI installer package. Both options are available from the official Zabbix website at .
The pre-compiled binaries are suitable for manual installation and configuration using the command line. You can choose between two generations of Zabbix agents: Zabbix agent 1 (legacy) or Zabbix agent 2 (new). You also need to select the appropriate architecture for your system: 32-bit (x86) or 64-bit (x64).
The MSI installer package is suitable for automated installation and configuration using a graphical user interface. You only need to select the architecture for your system: 32-bit (x86) or 64-bit (x64). The MSI installer will install Zabbix agent 2 by default.
Installing Zabbix Agent
To install Zabbix agent as a Windows service on your Windows Server 2019 machine, you can either use the command line or the MSI installer. If you use the command line, you need to unzip the downloaded ZIP file to a folder of your choice, such as C:\zabbix. Then, open a command prompt as an administrator and navigate to that folder. To install Zabbix agent as a service, run the following command:
zabbix_agentd.exe --config zabbix_agentd.win.conf --install
To verify that the service is installed and running, run the following command:
sc query zabbix_agentd
You should see the service name, type, state, and other information. The state should be RUNNING.
If you use the MSI installer, you need to run the downloaded MSI file and follow the installation wizard. You will be asked to accept the license agreement, choose the installation folder, and configure some parameters, such as the hostname, server address, and agent mode. You can also choose to start the service automatically after installation. After the installation is complete, you can verify that the service is installed and running by checking the Windows services manager or using the sc query command as described above.
Configuring Zabbix Agent
To configure Zabbix agent for Windows Server 2019, you need to edit the configuration file of Zabbix agent. The configuration file is located in the same folder where you installed Zabbix agent, such as C:\zabbix\zabbix_agentd.win.conf. You can use any text editor to open and edit the file.
The configuration file contains many parameters that control the behavior and functionality of Zabbix agent. Some of the most important parameters are:
Hostname: The hostname of the monitored host as it appears in Zabbix web interface. It must match exactly the hostname that you will create in Zabbix web interface later.
Server: The IP address or DNS name of Zabbix server or proxy that will request data from Zabbix agent in passive mode. You can specify multiple servers or proxies separated by commas.
ServerActive: The IP address or DNS name of Zabbix server or proxy that will receive data from Zabbix agent in active mode. You can specify multiple servers or proxies separated by commas.
StartAgents: The number of concurrent connections that Zabbix agent can accept from Zabbix server or proxy in passive mode. The default value is 3.
RefreshActiveChecks: The frequency in seconds that Zabbix agent will refresh the list of items to send to Zabbix server or proxy in active mode. The default value is 120.
Timeout: The timeout in seconds for processing each item by Zabbix agent. The default value is 3.
EnableRemoteCommands: A flag that enables or disables the execution of remote commands from Zabbix server or proxy on Zabbix agent. The default value is 0 (disabled).
LogType: The type of log file that Zabbix agent will use. The possible values are file, system, console, or none. The default value is file.
LogFile: The name and path of the log file that Zabbix agent will use if LogType is set to file. The default value is C:\zabbix\zabbix_agentd.log.
DebugLevel: The level of detail that Zabbix agent will write to the log file. The possible values are 0 (basic), 1 (critical), 2 (error), 3 (warning), 4 (debug), or 5 (trace). The default value is 3.
To configure Zabbix agent for passive mode, you need to set the Server parameter to the IP address or DNS name of your Zabbix server or proxy, and leave the ServerActive parameter empty or commented out. For example:
# Passive mode Server=192.168.1.10 #ServerActive= StartAgents=3 # Active mode #Server= #ServerActive=192.168.1.10:10051 #RefreshActiveChecks=120
To configure Zabbix agent for active mode, you need to set the ServerActive parameter to the IP address or DNS name of your Zabbix server or proxy , and leave the Server parameter empty or commented out. You also need to set the RefreshActiveChecks parameter to the desired frequency of sending data to the server or proxy. For example:
# Passive mode #Server=192.168.1.10 #StartAgents=3 # Active mode ServerActive=192.168.1.10:10051 RefreshActiveChecks=120
After editing the configuration file, you need to restart the Zabbix agent service for the changes to take effect. You can use the following command to restart the service:
sc stop zabbix_agentd sc start zabbix_agentd
Adding Windows Host to Zabbix Web Interface
To add your Windows Server 2019 host to Zabbix web interface, you need to log in to your Zabbix server or proxy web interface and navigate to Configuration > Hosts. Then, click on the Create host button at the top right corner.
You will see a form where you need to enter some details about your host, such as:
Host name: The hostname of your Windows host as it appears in the configuration file of Zabbix agent. It must match exactly the Hostname parameter that you set in the configuration file.
Visible name: An optional alias for your host that will be displayed in Zabbix web interface instead of the hostname.
Groups: The groups that your host belongs to. You can select one or more existing groups or create a new one. For example, you can select or create a group called Windows servers.
Description: An optional description of your host that will provide additional information about its purpose, location, owner, etc.
After entering these details, click on the Add button at the bottom of the form.
The next step is to specify the agent interface and IP address or DNS name of your Windows host. To do this, click on the Interfaces tab and select Zabbix agent from the drop-down menu. Then, enter the IP address or DNS name of your Windows host in the IP address/DNS name field. You can also change the default port number if needed.
If you configured Zabbix agent for active mode, you also need to select Zabbix agent (active) from the drop-down menu and enter the same IP address or DNS name as before.
The final step is to link a template for Windows monitoring by Zabbix agent or Zabbix agent active. To do this, click on the Templates tab and search for a template that matches your agent mode. For example, you can search for Zabbix agent or Zabbix agent active. Then, select the template and click on the right arrow button to link it to your host.
A template is a collection of items, triggers, graphs, and other elements that define what and how to monitor a host. By linking a template to your host, you inherit all these elements and save time and effort.
You can also link other templates that provide additional monitoring features for your Windows host, such as CPU, memory, disk, network, services, processes, etc.
After linking the templates, click on the Add button at the bottom of the form.
Conclusion
In this article, we have learned how to download and install Zabbix agent for Windows Server 2019, and how to configure it for passive or active mode. We have also learned how to add our Windows host to Zabbix web interface and link a template for Windows monitoring by Zabbix agent or Zabbix agent active.
Zabbix agent is a useful tool that allows us to monitor various aspects of our Windows Server 2019 machine, such as performance, status, and configuration. By using Zabbix agent, we can collect and visualize metrics from our Windows host and receive alerts when something goes wrong.
If you want to learn more about Zabbix and Zabbix agent, you can visit the official Zabbix website at , where you can find documentation, tutorials, forums, blogs, and other resources.
Frequently Asked Questions
What are the requirements for running Zabbix agent on Windows Server 2019?
The requirements for running Zabbix agent on Windows Server 2019 are minimal. You need to have a Windows Server 2019 machine with at least 128 MB of RAM and 100 MB of free disk space. You also need to have administrator privileges to install and configure Zabbix agent as a service.
How can I test if Zabbix agent is working properly on my Windows host?
There are several ways to test if Zabbix agent is working properly on your Windows host. One way is to use the zabbix_get utility that comes with Zabbix agent. This utility allows you to request data from Zabbix agent in passive mode. For example, you can run the following command from another machine that has Zabbix agent installed:
zabbix_get -s -k "system.cpu.load[all,avg1]"
This command will request the average CPU load for the last minute from your Windows host. You should see a numeric value as a response. If you see an error message, such as ZBX_NOTSUPPORTED or ZBX_TCP_READ(), it means that there is a problem with the communication between Zabbix agent and server or proxy, or with the configuration of Zabbix agent.
Another way to test if Zabbix agent is working properly on your Windows host is to use the zabbix_sender utility that also comes with Zabbix agent. This utility allows you to send data to Zabbix server or proxy in active mode. For example, you can run the following command from your Windows host:
zabbix_sender -z -s -k "test.key" -o "test.value"
This command will send a custom item with the key test.key and the value test.value from your Windows host to your Zabbix server or proxy. You should see a message like sent: 1; skipped: 0; total: 1 as a response. If you see an error message, such as ZBX_TCP_WRITE() or ZBX_TCP_READ(), it means that there is a problem with the communication between Zabbix agent and server or proxy, or with the configuration of Zabbix agent.
A third way to test if Zabbix agent is working properly on your Windows host is to use the Zabbix web interface and check the status and data of your host. To do this, log in to your Zabbix server or proxy web interface and navigate to Monitoring > Latest data. Then, select your Windows host from the drop-down menu and click on the Apply button. You should see a list of items and their values that are collected by Zabbix agent from your Windows host. You can also click on the graphs icon next to each item to see the historical data in a graphical form.
If you see any problems with the status or data of your host, such as ZBX_NOTSUPPORTED, No data received, or No permissions to referred object or it does not exist!, it means that there is a problem with the communication between Zabbix agent and server or proxy, or with the configuration of Zabbix agent.
How can I update Zabbix agent on my Windows host?
To update Zabbix agent on your Windows host, you need to download the latest version of Zabbix agent from the official Zabbix website at . Then, you need to stop the Zabbix agent service, replace the old files with the new ones, and start the service again. You can use the following commands to do this:
sc stop zabbix_agentd xcopy /y C:\zabbix\*.exe C:\zabbix\*.dll C:\zabbix\*.conf C:\zabbix\*.bat C:\zabbix\*.ps1 C:\zabbix\*.vbs sc start zabbix_agentd
You may also need to edit the configuration file of Zabbix agent if there are any changes or new parameters in the new version.
How can I uninstall Zabbix agent from my Windows host?
To uninstall Zabbix agent from your Windows host, you need to stop the Zabbix agent service, delete the Zabbix agent service, and remove the Zabbix agent folder. You can use the following commands to do this:
sc stop zabbix_agentd zabbix_agentd.exe --config zabbix_agentd.win.conf --uninstall rmdir /s /q C:\zabbix
If you used the MSI installer to install Zabbix agent, you can also use the Windows control panel or the MSI installer itself to uninstall Zabbix agent.
How can I customize Zabbix agent for my specific needs?
Zabbix agent is a flexible and extensible tool that can be customized for your specific needs. You can use various features and options to enhance the functionality and performance of Zabbix agent, such as:
User parameters: User parameters allow you to define custom items that Zabbix agent can monitor. You can use any script or command that returns a value as a user parameter. For example, you can create a user parameter that returns the number of files in a folder, or the status of a service, or the output of a PowerShell command. You need to define user parameters in the configuration file of Zabbix agent using the UserParameter directive. For example:
UserParameter=folder.count,powershell -NoProfile -Command "(Get-ChildItem C:\temp -Recurse Measure-Object).Count" UserParameter=service.status[*],sc query $1 find "STATE" find "RUNNING" UserParameter=powershell.output[*],powershell -NoProfile -Command "$1"
Then, you need to create items in Zabbix web interface that use these user parameters as keys. For example:
folder.count service.status[Spooler] powershell.output[Get-Date]
Active checks: Active checks allow you to send data from Zabbix agent to Zabbix server or proxy without waiting for requests. This reduces the network load and improves the scalability of Zabbix. You can use active checks for any items that are supported by Zabbix agent, such as system metrics, log files, Windows performance counters, etc. You need to configure Zabbix agent for active mode by setting the ServerActive and RefreshActiveChecks parameters in the configuration file. Then, you need to link a template for Zabbix agent active in Zabbix web interface.
Remote commands: Remote commands allow you to execute commands on your Windows host from Zabbix server or proxy. This can be useful for performing actions such as restarting a service, running a script, or updating a configuration file. You need to enable remote commands by setting the EnableRemoteCommands parameter to 1 in the configuration file of Zabbix agent. Then, you need to create actions in Zabbix web interface that use remote commands as operations.
Encryption: Encryption allows you to secure the communication between Zabbix agent and server or proxy using TLS certificates. This can prevent unauthorized access and data tampering. You need to generate and install TLS certificates on your Windows host and your Zabbix server or proxy. Then, you need to configure Zabbix agent and server or proxy to use encryption by setting the TLSConnect, TLSAccept, TLScaFile, TLScaPath, TLScertFile, and TLSkeyFile parameters in their configuration files.
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