[Solved] Zabix web Access Error: Database error No route to host

Generally, the problem is that the database address of ZABBIX has changed, so we need to update the configuration file of ZABBIX

1. Change zabbix_server.conf file

vim /etc/zabbix/zabbix_server.conf

2. Modify zabbix.conf.php file

3. Restart ZABBIX service

systemctl restart zabbix-server.service

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