Hello,

you can fix that problem with an arping:

[root@hedodhedo ~] # arping -s 37.247.112.71 37.247.112.1
ARPING 37.247.112.1 from 37.247.112.71 eth0
Unicast reply from 37.247.112.1 [00:0B:45:80:C0:00] 1.846ms
Unicast reply from 37.247.112.1 [00:0B:45:80:C0:00] 1.483ms
^CSent 2 probes (1 broadcast(s))
Received 2 response(s)
[root@hedodhedo ~]# logout
Connection to 37.247.112.70 closed.

# ping 37.247.112.71
PING 37.247.112.71 (37.247.112.71) 56(84) bytes of data.
64 bytes from 37.247.112.71: icmp_seq=1 ttl=63 time=0.377 ms
64 bytes from 37.247.112.71: icmp_seq=2 ttl=63 time=0.205 ms

— 37.247.112.71 ping statistics —
2 packets transmitted, 2 received, 0% packet loss, time 1000ms
rtt min/avg/max/mdev = 0.205/0.291/0.377/0.086 ms

Kind Regards,