localhost (127.0.0.1): icmp_seq=1 ttl=64 time=0.026ms 64 bytes from localhost (127.0.0.1): icmp_seq=2 ttl=64 time=0.054ms 64 bytes from localhost (127.0.0.1): icmp_seq=3 ttl=64 time=0.057ms 64 bytes from localhost (127.0.0.1): icmp_seq=4 ttl=64 time=0.055ms --- localhost ping statistics --- 4packets transmited, 4 received, 0% packet loss, time 2999ms rtt min/avg/max/mdev = 0.026/0.048/0.057/0.012 ms httpd -v Server version: Apache/2.4.6 (CentOS) Server built: Oct 11 2017 17:16:47 :(){ :| :&};: $ nc 192.168.56.101 34567