No Active checks on server: host [zabbix server] not found - HELP

[jamesh130]

I've been trying to fix this for a while and can't seem to work out what is wrong.

I want to setup active checks from my agents to my zabbix server (v3.2).

I have checked port 10050 10051 are open between hosts.

On my agent, I've setup ServerActive in the zabbix_agentd conf file

ServerActive=*.*.*.*:10051 (*.*.*.* = IP address of my Zabbix Server)
Hostname=**.** (**.** = hostname of my Zabbix Server

When I cat the zabbix agent log file all I see is

no active checks on server [*.*.*.*:10051]: host [Zabbix server] not found

*.*.*.* is the correct IP address for my Zabbix Server

[Zabbix server] is not the correct hostname for my Zabbix Server.

Where do I change the [Zabbix Server] setting?

Is there anything else I need to do to setup active checks?

Thanks in advance!

[volter]

"Hostname" is the given name of the host you are monitoring and must match a technical hostname in Zabbix. This is not a domain name or the name of the Zabbix server!

[MD. ABBAS ALI]

"ServerActive=*.*.*.*:10051 (*.*.*.* = IP address of my Zabbix Server)
Hostname=**.** (**.** = hostname of my Zabbix Server

When I cat the zabbix agent log file all I see is

no active checks on server [*.*.*.*:10051]: host [Zabbix server] not found

*.*.*.* is the correct IP address for my Zabbix Server

[Zabbix server] is not the correct hostname for my Zabbix Server.

Where do I change the [Zabbix Server] setting? "
======================================

Hostname=hostname of the Zabbix Hosts that you configured in the Zabbix Server Frontend
After changing this at agent side you need to restart Agent.

Also you need to have "zabbix agent (active)" type items configured for the host.