Not able to play local flv file using NetStream with IE browser with Flash player ver 25

I wrote a flv player with ActionScript 3.0. The flv file is loaded using NetStream, like below:

var nc:NetConnection = new NetConnection();
nc.connect(null);
var ns:NetStream = new NetStream(nc);
ns.addEventListener(NetStatusEvent.NET_STATUS,netStatusHandler);
ns.addEventListener(AsyncErrorEvent.ASYNC_ERROR, asyncErrorHandler);

videoDisplay.attachNetStream(ns);

ns.play("test.flv");

The generated flv player works fine while testing in Adobe Animate CC, also works fine in standalone flash player application. But the flv is not played in html file in IE browser with flash player 25 (it is working with flash player 17), the html file is like below:

<div id="player">

  <object type="application/x-shockwave-flash" data="flvplayer.swf" width="640" height="480">

   <param name="movie" value="flvplayer.swf" />

  </object>

</div>

Is there any one has met same issue?