noted: using netwatch
UP
/tool fetch url="https://api.telegram.org/bot<BOTID>/sendMessage?chat_id=-<group chatID>&text=Ping <b>8.8.8.8</b> Is UP&parse_mode=html" keep-result=no
Down
/tool fetch url="https://api.telegram.org/bot<BOTID>/sendMessage?chat_id=-<group chatID>&text=Ping <b>8.8.8.8</b> Is Down&parse_mode=html" keep-result=no