After upgrading Zabbix from 4.2.4 to 4.2.7 icmpping items stopped working.
Zabbix tries to launch fping with interval=0 (-i0) which is illegal in fping older than 4.0.
I believe this was introduced here.
Steps to reproduce:
- Install Zabbix server 4.2.7 from official Zabbix packages
- Use icmpping item
Items depending on fping become not_supported.
icmpping working like in version 4.2.4