⚡ root@rhel-router ~ ping6 -c 4 -i 0.5 dns.quad9.net
PING dns.quad9.net (2620:fe::fe) 56 data bytes
64 bytes from dns.quad9.net (2620:fe::fe): icmp_seq=1 ttl=61 time=1.56 ms
64 bytes from dns.quad9.net (2620:fe::fe): icmp_seq=2 ttl=61 time=1.61 ms
64 bytes from dns.quad9.net (2620:fe::fe): icmp_seq=3 ttl=61 time=1.34 ms
64 bytes from dns.quad9.net (2620:fe::fe): icmp_seq=4 ttl=61 time=1.49 ms
--- dns.quad9.net ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 1502ms
rtt min/avg/max/mdev = 1.343/1.497/1.606/0.098 ms
⚡ root@rhel-router ~ ping6 -c 4 -i 0.5 cloudflare.com
PING cloudflare.com (2606:4700::6810:85e5) 56 data bytes
64 bytes from 2606:4700::6810:85e5: icmp_seq=1 ttl=60 time=1.42 ms
64 bytes from 2606:4700::6810:85e5: icmp_seq=2 ttl=60 time=1.48 ms
64 bytes from 2606:4700::6810:85e5: icmp_seq=3 ttl=60 time=1.18 ms
64 bytes from 2606:4700::6810:85e5: icmp_seq=4 ttl=60 time=1.27 ms
--- cloudflare.com ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 1503ms
rtt min/avg/max/mdev = 1.182/1.337/1.477/0.116 ms
⚡ root@rhel-router ~ ping6 -c 4 -i 0.5 bbc.co.uk
PING bbc.co.uk (2a04:4e42:400::81) 56 data bytes
64 bytes from 2a04:4e42:400::81: icmp_seq=1 ttl=61 time=1.37 ms
64 bytes from 2a04:4e42:400::81: icmp_seq=2 ttl=61 time=1.40 ms
64 bytes from 2a04:4e42:400::81: icmp_seq=3 ttl=61 time=1.12 ms
64 bytes from 2a04:4e42:400::81: icmp_seq=4 ttl=61 time=1.12 ms
--- bbc.co.uk ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 1503ms
rtt min/avg/max/mdev = 1.117/1.251/1.402/0.132 ms