I noticed that the answer to my ping is slower in one debian machine that another.
For the first one when i ping to 220.127.116.11:
64 bytes from 18.104.22.168: icmp_req=1 ttl=47 time=29.6 ms
For the second one:
64 bytes from 22.214.171.124: icmp_req=1 ttl=50 time=6.77 ms
It's 4 times faster. So how can i make this answer faster ? Which network parameters should i modify to get better response ?