ICMP Uptime Monitor

[Hero66]

Hello guys
i have set a widget to monitor ICMP and i want to check uptime using ICMP because not all of devices can set with the same uptime because not all of them linux or windows or have snmp some of them are just a modems using only icmp , i've set the widget top hosts for icmp monitoring but the problem is the uptime and here's a SS for what i want to be like

[cyber]

Zabbix is measuring and showing you exactly what you tell it to... icmpping, icmppingloss, icmppingsec, as you already have... If you find a way to tell Zabbix that you want a time since last failure, then it probably shows it to you... I cannot think of such way...

Not responding to ping does not need to mean that device is dead.. maybe just connection to it was broken.. so its not true uptime either..