diff --git a/mcserver-manager/src/main/java/asys/mcsmanager/websocket/FrameHandler.java b/mcserver-manager/src/main/java/asys/mcsmanager/websocket/FrameHandler.java
new file mode 100644
index 0000000..1d59d20
--- /dev/null
+++ b/mcserver-manager/src/main/java/asys/mcsmanager/websocket/FrameHandler.java
@@ -0,0 +1,49 @@
+/*
+ * DmitriyMX <dimon550@gmail.com>
+ * 2017-05-09
+ */
+package asys.mcsmanager.websocket;
+
+import io.netty.channel.ChannelHandlerContext;
+import io.netty.channel.SimpleChannelInboundHandler;
+import io.netty.handler.codec.http.websocketx.TextWebSocketFrame;
+import io.netty.handler.codec.http.websocketx.WebSocketFrame;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.concurrent.Executors;
+import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.ScheduledFuture;
+import java.util.concurrent.TimeUnit;
+
+public class FrameHandler extends SimpleChannelInboundHandler<WebSocketFrame> {
+    private final Logger logger = LoggerFactory.getLogger(FrameHandler.class);
+    private ScheduledFuture<?> sesFuture;
+
+    @Override
+    public void channelActive(ChannelHandlerContext ctx) throws Exception {
+        ctx.channel().writeAndFlush(new TextWebSocketFrame("<S:channelActive>"));
+
+        ScheduledExecutorService ses = Executors.newScheduledThreadPool(1);
+        sesFuture = ses.scheduleAtFixedRate(() -> ctx.channel().writeAndFlush(new TextWebSocketFrame("<S:ping>")),
+                1L, 1L, TimeUnit.SECONDS);
+
+        super.channelActive(ctx);
+    }
+
+    @Override
+    public void channelInactive(ChannelHandlerContext ctx) throws Exception {
+        sesFuture.cancel(false);
+    }
+
+    @Override
+    protected void channelRead0(ChannelHandlerContext ctx, WebSocketFrame frame) throws Exception {
+        if (frame instanceof TextWebSocketFrame) {
+            String requestText = ((TextWebSocketFrame)frame).text();
+            logger.debug("{} received {}", ctx.channel(), requestText);
+            ctx.channel().writeAndFlush(new TextWebSocketFrame("<S>"+requestText));
+        } else {
+            logger.warn("unsupport frame type: {}", frame.getClass().getName());
+        }
+    }
+}
diff --git a/mcserver-manager/src/main/java/asys/mcsmanager/websocket/IndexPageHandler.java b/mcserver-manager/src/main/java/asys/mcsmanager/websocket/IndexPageHandler.java
deleted file mode 100644
index a0cd673..0000000
--- a/mcserver-manager/src/main/java/asys/mcsmanager/websocket/IndexPageHandler.java
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * DmitriyMX <dimon550@gmail.com>
- * 2017-05-08
- */
-package asys.mcsmanager.websocket;
-
-import io.netty.buffer.Unpooled;
-import io.netty.channel.ChannelFutureListener;
-import io.netty.channel.ChannelHandlerContext;
-import io.netty.channel.ChannelInboundHandlerAdapter;
-import io.netty.handler.codec.http.*;
-
-public class IndexPageHandler extends ChannelInboundHandlerAdapter {
-    private static final byte[] CONTENT = "Hello".getBytes();
-
-    @Override
-    public void channelReadComplete(ChannelHandlerContext ctx) throws Exception {
-        ctx.flush();
-    }
-
-    @Override
-    public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
-        if (msg instanceof HttpRequest) {
-            HttpRequest req = (HttpRequest)msg;
-
-            if (HttpHeaders.is100ContinueExpected(req)) {
-                ctx.write(new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.CONTINUE));
-            }
-            boolean keepAlive = HttpHeaders.isKeepAlive(req);
-            FullHttpResponse response = new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.OK,
-                    Unpooled.wrappedBuffer(CONTENT));
-            response.headers().set(HttpHeaders.Names.CONTENT_TYPE, "text/plain");
-            response.headers().set(HttpHeaders.Names.CONTENT_LENGTH, response.content().readableBytes());
-
-            if (!keepAlive) {
-                ctx.write(response).addListener(ChannelFutureListener.CLOSE);
-            } else {
-                response.headers().set(HttpHeaders.Names.CONNECTION, HttpHeaders.Values.KEEP_ALIVE);
-                ctx.write(response);
-            }
-        }
-    }
-}
diff --git a/mcserver-manager/src/main/java/asys/mcsmanager/websocket/Server.java b/mcserver-manager/src/main/java/asys/mcsmanager/websocket/Server.java
index c0fb8b2..b73e5d1 100644
--- a/mcserver-manager/src/main/java/asys/mcsmanager/websocket/Server.java
+++ b/mcserver-manager/src/main/java/asys/mcsmanager/websocket/Server.java
@@ -10,7 +10,9 @@ import io.netty.channel.EventLoopGroup;
 import io.netty.channel.nio.NioEventLoopGroup;
 import io.netty.channel.socket.SocketChannel;
 import io.netty.channel.socket.nio.NioServerSocketChannel;
+import io.netty.handler.codec.http.HttpObjectAggregator;
 import io.netty.handler.codec.http.HttpServerCodec;
+import io.netty.handler.codec.http.websocketx.WebSocketServerProtocolHandler;
 
 public class Server {
     private EventLoopGroup bossGroup, workerGroup;
@@ -44,7 +46,9 @@ public class Server {
             protected void initChannel(SocketChannel socketChannel) throws Exception {
                 socketChannel.pipeline().addLast(
                         new HttpServerCodec(),
-                        new IndexPageHandler()
+                        new HttpObjectAggregator(65536),
+                        new WebSocketServerProtocolHandler("/", null, true),
+                        new FrameHandler()
                 );
             }
         };