Linux MTU Size Pings

Pinging with MTU packet Size.

ping -s 1438 85.234.75.1

PING 85.234.75.1 (85.234.75.1) 1438(1466) bytes of data.
1446 bytes from 85.234.75.1: icmp_seq=1 ttl=84 time=87.5 ms
1446 bytes from 85.234.75.1: icmp_seq=2 ttl=84 time=144 ms
1446 bytes from 85.234.75.1: icmp_seq=3 ttl=84 time=87.9 ms
1446 bytes from 85.234.75.1: icmp_seq=4 ttl=84 time=111 ms
!
Ping MTU packet Size with no Fragmentation of Packet.

ping -M dont -s 1472 85.234.75.2
PING 85.234.75.2 (85.234.75.2) 1472(1500) bytes of data.
1480 bytes from 85.234.75.2: icmp_seq=1 ttl=239 time=90.9 ms
1480 bytes from 85.234.75.2: icmp_seq=2 ttl=239 time=91.0 ms
1480 bytes from 85.234.75.2: icmp_seq=3 ttl=239 time=89.3 ms
1480 bytes from 85.234.75.2: icmp_seq=4 ttl=239 time=92.1 ms