ping project

Dear,

i have many network device and all my devices have its own IP like 192.168.5.2 192.168.5.6 . . . 192.168.5.10

my project is to put indication red lights on board ,when the device down ,red light already active in board

arduino uno with small ethercard can handel this work of course with little help from you

the idea is

when device active , ping reply ok , pin 7 not active ( for example) when device down , ping request time out , pin 7 active , red led on

thx and waiting you comment

waiting you comment

On what? Does it work?