Affected page: https://www.zabbix.com/documentation/7.0/en/manual/config/items/itemtypes/internal#host.available

For internal item zabbix[host,,available] documentation reports these returned values:

• 0 - unknown
• 1 - available
• 2 - not available

However, as also official templates show, this item actually returns:

• 0 - not available
• 1 - available
• 2 - unknown