icmp ipv6可用

[bamlan]

windows：

PS E:\Codes\cpp\libhvN\build\bin\Debug> ./ping 2400:3200::1
64 bytes from 2400:3200::1: icmp_seq=1 time=43.1 ms
64 bytes from 2400:3200::1: icmp_seq=2 time=43.1 ms
64 bytes from 2400:3200::1: icmp_seq=3 time=43.0 ms
64 bytes from 2400:3200::1: icmp_seq=4 time=48.9 ms
--- 2400:3200::1 ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3172 ms
rtt min/avg/max = 43.016/44.509/48.893 ms
PS E:\Codes\cpp\libhvN\build\bin\Debug> ./ping baidu.com
64 bytes from 39.156.66.10: icmp_seq=1 ttl=49 time=42.6 ms
64 bytes from 39.156.66.10: icmp_seq=2 ttl=49 time=43.2 ms
64 bytes from 39.156.66.10: icmp_seq=3 ttl=49 time=43.1 ms
64 bytes from 39.156.66.10: icmp_seq=4 ttl=49 time=43.4 ms
--- baidu.com ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3172 ms
rtt min/avg/max = 42.563/43.057/43.420 ms
PS E:\Codes\cpp\libhvN\build\bin\Debug>

ubuntu:

n@NVBox:~/codes/cpp/libhvN/build/bin$ sudo ./ping baidu.com
64 bytes from 110.242.68.66: icmp_seq=1 ttl=50 time=46.8 ms
64 bytes from 110.242.68.66: icmp_seq=2 ttl=50 time=43.8 ms
64 bytes from 110.242.68.66: icmp_seq=3 ttl=50 time=43.9 ms
64 bytes from 110.242.68.66: icmp_seq=4 ttl=50 time=43.9 ms
--- baidu.com ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3180 ms
rtt min/avg/max = 43.790/44.589/46.763 ms
n@NVBox:~/codes/cpp/libhvN/build/bin$ sudo ./ping 2400:3200::1
64 bytes from 2400:3200::1: icmp_seq=1 time=44.7 ms
64 bytes from 2400:3200::1: icmp_seq=2 time=44.3 ms
64 bytes from 2400:3200::1: icmp_seq=3 time=43.8 ms
64 bytes from 2400:3200::1: icmp_seq=4 time=44.7 ms
--- 2400:3200::1 ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3180 ms
rtt min/avg/max = 43.804/44.368/44.679 ms