Ping — speed of connection and by the work-load of ductings along the whole length from a client to the server.
Complete absence of ICMP-replys can also mean that a remote site (or some from intermediate routers) blocks ICMP Echo-reply or ICMP Echo-request ignores.
Program of ping is one of the fixed diagnostic assets in the networks of Tcp/ip and included in supplying with all modern network operating systems. Functionality of ping is ...