9 What's new in Zabbix 5.4.4

Plugins

• A new Zabbix agent 2 plugin WebCertificate is now available allowing to monitor validity and expiration dates of TLS/SSL website certificates.
• Plugins MySQL and PostgreSQL now support encrypted TLS connection between the agent and monitored databases. TLS encryption parameters can be provided in the agent configuration file.

See also:

• Plugins
• Zabbix agent 2 configuration parameters (UNIX)
• Zabbix agent 2 configuration parameters (Windows)

New templates

New templates are now available for out-of-the-box monitoring:

• Cisco ASAv SNMP - monitoring of Cisco Adaptive Security Virtual Appliance (ASAv) via SNMP;
• Cloudflare by HTTP - monitoring of Cloudflare web traffic and DNS metrics via HTTP;
• Website certificate by Zabbix agent 2 - native monitoring of TLS/SSL website certificates by Zabbix agent 2.

You can get these templates:

• In Configuration → Templates in new installations;
• If you are upgrading from previous versions, you can download new templates from Zabbix Git repository or find them in the templates directory of the downloaded latest Zabbix version. Then, while in Configuration → Templates you can import them manually into Zabbix.

Configurable TCP queue maximum size

A new configuration parameter ListenBacklog has been added to Zabbix server, Zabbix proxy, and Zabbix agent (Unix/Windows) configuration. This optional parameter can be used to specify the maximum number of pending connections in the TCP queue.