você verificou o Firewall baseado em host na VM? está permitindo o tráfego ICMP? isso explicaria porque a VM pode fazer ping no host, mas não o contrário
Quando o host ping da VM hyper-v funciona com ipv4 ou ipv6.
Pinging MyHost [fe80::3549:ee49:a75c:619c%9] with 32 bytes of data:
Reply from fe80::3549:ee49:a75c:619c%9: time<1ms
Reply from fe80::3549:ee49:a75c:619c%9: time<1ms
Reply from fe80::3549:ee49:a75c:619c%9: time<1ms
Reply from fe80::3549:ee49:a75c:619c%9: time<1ms
Ping statistics for fe80::3549:ee49:a75c:619c%9:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 0ms, Maximum = 0ms, Average = 0ms
Quando executar o ping da VM do Hyper-V a partir do host, o tempo limite do ipv4.
Pinging win-hyperv [192.168.1.126] with 32 bytes of data:
Request timed out.
Request timed out.
Request timed out.
Request timed out.
Ping statistics for 192.168.1.126:
Packets: Sent = 4, Received = 0, Lost = 4 (100% loss),
E o ipv6 chegou
Ping request could not find host win-hyperv. Please check the name and try again.
Por que usar o host IPv4 enquanto usa o IPv6 de outra forma?
você verificou o Firewall baseado em host na VM? está permitindo o tráfego ICMP? isso explicaria porque a VM pode fazer ping no host, mas não o contrário
Tags networking ipv6 windows hyper-v