3 Zabbix agent (UNIX)
www.zabbix.com › appendix › configIP:port (or hostname:port) of Zabbix server or Zabbix proxy for active checks. Multiple comma-delimited addresses can be provided to use several independent Zabbix servers in parallel. No spaces allowed. If port is not specified, default port is used. IPv6 addresses must be enclosed in square brackets if port for that host is specified.
Zabbix Components and Ports – Majornetwork
majornetwork.net › 2017 › 10Oct 16, 2017 · When a server or proxy is connecting to a passive agent, the default TCP destination port is 10050 (the IANA-assigned port for zabbix-agent ). For other Zabbix component connections (= connections to server or proxy) the default TCP destination port is 10051 (the IANA-assigned port for zabbix-trapper ).