InetAddress byName = InetAddress.getByName("173.39.161.140"); System.out.println(byName); System.out.println(byName.isReachable(1000));
为什么要isReachable回来false?我可以ping IP.
isReachable
false
java inetaddress
如何使用Java获取连接到同一子网的设备的IP地址列表?
java networking
java ×2
inetaddress ×1
networking ×1