getNetworkPrefixLength()返回奇怪的子网掩码

Question

以下代码:

InetAddress localHost = Inet4Address.getLocalHost();
NetworkInterface networkInterface = NetworkInterface.getByInetAddress(localHost);

for (InterfaceAddress address : networkInterface.getInterfaceAddresses()) {
    System.out.println(address.getAddress() + "/" + address.getNetworkPrefixLength());
}

收益:

/fe80:0:0:0:11da:433a:412a:8c23%13/64
/192.168.1.107/128

我的子网掩码是/ 24,而不是/ 128.这是一个Java bug吗？

Answer 1

也许你遇到了这个bug:http://bugs.sun.com/view_bug.do？video_id = 6707289

(请停止upvote ...这只是一个谷歌...)