ping ipv6地址方法

网上ping ipv6方法很多，但是就是ping不通

比如网上写ping6 主机地址 

其实 很简单，ping -6 主机地址
比如ping -6 ipv6.internode.on.net
这个是我的网络供应商
然后会出现

Microsoft Windows [Version 6.1.7610]
Copyright (c) 2011 Microsoft Corporation.  All rights reserved.

C:\Users\lololo>ping -6 ipv6.internode.on.net

Pinging ipv6.internode.on.net [2001:44b8:8020:f501:250:56ff:feb3:6633] with 32 b
ytes of data:
Reply from 2001:44b8:8020:f501:250:56ff:feb3:6633: time=32ms
Reply from 2001:44b8:8020:f501:250:56ff:feb3:6633: time=31ms
Reply from 2001:44b8:8020:f501:250:56ff:feb3:6633: time=31ms
Reply from 2001:44b8:8020:f501:250:56ff:feb3:6633: time=31ms

Ping statistics for 2001:44b8:8020:f501:250:56ff:feb3:6633:
    Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
    Minimum = 31ms, Maximum = 32ms, Average = 31ms