Ping is a utility used to test the reachability of a host an and a network. In In the absence of connection ping registers from of connection ping registers from a normal state to a state of alarm. After you restore the connection - ping registers back to to a state of alarm. After you restore the connection - the ping registers back to a normal state.
To add a ping, go to "Add" in the upper left corner of the web interface, and select "Add Ping". Ping The ping properties window will appear..jpg?version=1&modificationDate=1411109657454&cacheVersion=1&api=v2&width=500)
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Specify the server the server address, ping period, and the estimated round-trip time between sending a request and receiving a response and press between sending a request and receiving a response and press "Save".