Оно вообще видно, что в сеть ты вошёл.
Ах да, у меня ICMP разрешён только на определённый ифейсы.
root@dc:~# hamachi list
* [sidolan] capacity: 3/5, subscription type: Free, owner: This computer
You are approaching your member limit and may soon have to upgrade your network.
* 090-134-793 profit-K53SC 5.95.89.9 alias: not set 2620:9b::55f:5909 via server TCP
097-543-179 Profit 5.208.100.11 alias: not set
root@dc:~# ping 5.95.89.9
PING 5.95.89.9 (5.95.89.9) 56(84) bytes of data.
64 bytes from 5.95.89.9: icmp_seq=1 ttl=64 time=2747 ms
64 bytes from 5.95.89.9: icmp_seq=2 ttl=64 time=3474 ms
64 bytes from 5.95.89.9: icmp_seq=3 ttl=64 time=2467 ms
64 bytes from 5.95.89.9: icmp_seq=4 ttl=64 time=3865 ms
64 bytes from 5.95.89.9: icmp_seq=5 ttl=64 time=2858 ms
64 bytes from 5.95.89.9: icmp_seq=6 ttl=64 time=5835 ms
64 bytes from 5.95.89.9: icmp_seq=7 ttl=64 time=4828 ms
^C
--- 5.95.89.9 ping statistics ---
11 packets transmitted, 7 received, 36% packet loss, time 10048ms
rtt min/avg/max/mdev = 2467.895/3725.318/5835.018/1136.389 ms, pipe 6
root@dc:~# ping6 -c4 2620:9b::55f:5909
PING 2620:9b::55f:5909(2620:9b::55f:5909) 56 data bytes
64 bytes from 2620:9b::55f:5909: icmp_seq=1 ttl=64 time=1703 ms
64 bytes from 2620:9b::55f:5909: icmp_seq=2 ttl=64 time=1896 ms
64 bytes from 2620:9b::55f:5909: icmp_seq=3 ttl=64 time=2720 ms
64 bytes from 2620:9b::55f:5909: icmp_seq=4 ttl=64 time=2970 ms
--- 2620:9b::55f:5909 ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3008ms
rtt min/avg/max/mdev = 1703.319/2322.865/2970.525/534.673 ms, pipe 2
root@dc:~#
Видно, что даже работает.