diff --git a/client-readwriter.go b/client-readwriter.go
index 60c7328..30980fd 100644
--- a/client-readwriter.go
+++ b/client-readwriter.go
@@ -12,12 +12,12 @@ type ClientReadWriter struct {
 	ReadChan         chan<- []byte
 	WriteChan        <-chan []byte
 	DisconnectedChan chan<- struct{}
-	ReconnectedChan  <-chan *Conn
+	ReconnectedChan  <-chan Conn
 	ClientStopChan   <-chan struct{}
 	ClientStopWg     *sync.WaitGroup
 }
 
-func (crw *ClientReadWriter) HandleConnection(conn *Conn) {
+func (crw *ClientReadWriter) HandleConnection(conn Conn) {
 
 	defer func() {
 		if nil != conn {
diff --git a/conn-json.go b/conn-json.go
index 5c1a539..8803cdb 100644
--- a/conn-json.go
+++ b/conn-json.go
@@ -10,7 +10,7 @@ import (
 )
 
 // WriteJSON is deprecated, use c.WriteJSON instead.
-func WriteJSON(c *Conn, v interface{}) error {
+func WriteJSON(c *SocketConn, v interface{}) error {
 	return c.WriteJSON(v)
 }
 
@@ -18,7 +18,7 @@ func WriteJSON(c *Conn, v interface{}) error {
 //
 // See the documentation for encoding/json Marshal for details about the
 // conversion of Go values to JSON.
-func (c *Conn) WriteJSON(v interface{}) error {
+func (c *SocketConn) WriteJSON(v interface{}) error {
 	w, err := c.NextWriter(TextMessage)
 	if err != nil {
 		return err
@@ -32,7 +32,7 @@ func (c *Conn) WriteJSON(v interface{}) error {
 }
 
 // ReadJSON is deprecated, use c.ReadJSON instead.
-func ReadJSON(c *Conn, v interface{}) error {
+func ReadJSON(c *SocketConn, v interface{}) error {
 	return c.ReadJSON(v)
 }
 
@@ -41,7 +41,7 @@ func ReadJSON(c *Conn, v interface{}) error {
 //
 // See the documentation for the encoding/json Unmarshal function for details
 // about the conversion of JSON to a Go value.
-func (c *Conn) ReadJSON(v interface{}) error {
+func (c *SocketConn) ReadJSON(v interface{}) error {
 	_, r, err := c.NextReader()
 	if err != nil {
 		return err
diff --git a/conn-prepared.go b/conn-prepared.go
index a88ad60..c48e6ce 100644
--- a/conn-prepared.go
+++ b/conn-prepared.go
@@ -73,7 +73,7 @@ func (pm *PreparedMessage) frame(key prepareKey) (int, []byte, error) {
 		mu := make(chan bool, 1)
 		mu <- true
 		var nc prepareConn
-		c := &Conn{
+		c := &SocketConn{
 			conn:                   &nc,
 			mu:                     mu,
 			isServer:               key.isServer,
@@ -83,7 +83,7 @@ func (pm *PreparedMessage) frame(key prepareKey) (int, []byte, error) {
 		}
 
 		if key.compress {
-			c.NewCompressionWriter = CompressNoContextTakeover
+			c.newCompressionWriter = CompressNoContextTakeover
 		}
 		err = c.WriteMessage(pm.messageType, pm.data)
 		frame.data = nc.buf.Bytes()
diff --git a/conn-read.go b/conn-read.go
index 71d80a3..87fa254 100644
--- a/conn-read.go
+++ b/conn-read.go
@@ -8,7 +8,7 @@ package server
 
 import "io"
 
-func (c *Conn) read(n int) ([]byte, error) {
+func (c *SocketConn) read(n int) ([]byte, error) {
 	p, err := c.BuffReader.Peek(n)
 	if err == io.EOF {
 		err = errUnexpectedEOF
diff --git a/conn.go b/conn.go
index d500c1b..0047e73 100644
--- a/conn.go
+++ b/conn.go
@@ -120,11 +120,38 @@ func isValidReceivedCloseCode(code int) bool {
 	return validReceivedCloseCodes[code] || (code >= 3000 && code <= 4999)
 }
 
-// The Conn type represents a WebSocket connection.
-type Conn struct {
+type Conn interface {
+	Close() error
+	CloseHandler() func(code int, text string) error
+	EnableWriteCompression(enable bool)
+	LocalAddr() net.Addr
+	NextReader() (messageType int, r io.Reader, err error)
+	NextWriter(messageType int) (io.WriteCloser, error)
+	PingHandler() func(appData string) error
+	PongHandler() func(appData string) error
+	ReadJSON(v interface{}) error
+	ReadMessage() (messageType int, p []byte, err error)
+	RemoteAddr() net.Addr
+	SetCloseHandler(h func(code int, text string) error)
+	SetCompressionLevel(level int) error
+	SetPingHandler(h func(appData string) error)
+	SetPongHandler(h func(appData string) error)
+	SetReadDeadline(t time.Time) error
+	SetReadLimit(limit int64)
+	SetWriteDeadline(t time.Time) error
+	Subprotocol() string
+	UnderlyingConn() net.Conn
+	WriteControl(messageType int, data []byte, deadline time.Time) error
+	WriteJSON(v interface{}) error
+	WriteMessage(messageType int, data []byte) error
+	WritePreparedMessage(pm *PreparedMessage) error
+}
+
+// The SocketConn type represents a WebSocket connection.
+type SocketConn struct {
 	conn        net.Conn
 	isServer    bool
-	Subprotocol string
+	subprotocol string
 
 	// Write fields
 	mu            chan bool // used as mutex to protect write to conn
@@ -138,7 +165,7 @@ type Conn struct {
 
 	enableWriteCompression bool
 	compressionLevel       int
-	NewCompressionWriter   func(io.WriteCloser, int) io.WriteCloser
+	newCompressionWriter   func(io.WriteCloser, int) io.WriteCloser
 
 	// Read fields
 	reader        io.ReadCloser // the current reader returned to the application
@@ -157,10 +184,10 @@ type Conn struct {
 	messageReader *messageReader // the current low-level reader
 
 	readDecompress         bool // whether last read frame had RSV1 set
-	NewDecompressionReader func(io.Reader) io.ReadCloser
+	newDecompressionReader func(io.Reader) io.ReadCloser
 }
 
-func NewConn(conn net.Conn, isServer bool, readBufferSize, writeBufferSize int) *Conn {
+func NewConn(conn net.Conn, isServer bool, readBufferSize, writeBufferSize int) *SocketConn {
 	return newConnBRW(conn, isServer, readBufferSize, writeBufferSize, nil)
 }
 
@@ -173,7 +200,7 @@ func (wh *writeHook) Write(p []byte) (int, error) {
 	return len(p), nil
 }
 
-func newConnBRW(conn net.Conn, isServer bool, readBufferSize, writeBufferSize int, brw *bufio.ReadWriter) *Conn {
+func newConnBRW(conn net.Conn, isServer bool, readBufferSize, writeBufferSize int, brw *bufio.ReadWriter) *SocketConn {
 	mu := make(chan bool, 1)
 	mu <- true
 
@@ -218,7 +245,7 @@ func newConnBRW(conn net.Conn, isServer bool, readBufferSize, writeBufferSize in
 		writeBuf = make([]byte, writeBufferSize+maxFrameHeaderSize)
 	}
 
-	c := &Conn{
+	c := &SocketConn{
 		isServer:               isServer,
 		BuffReader:             br,
 		conn:                   conn,
@@ -235,23 +262,38 @@ func newConnBRW(conn net.Conn, isServer bool, readBufferSize, writeBufferSize in
 }
 
 // Close closes the underlying network connection without sending or waiting for a close frame.
-func (c *Conn) Close() error {
+func (c *SocketConn) Close() error {
 	return c.conn.Close()
 }
 
+func (c *SocketConn) Subprotocol() string {
+	return c.subprotocol
+}
+
+func (c *SocketConn) SetSubprotocol(subprotocol string) {
+	c.subprotocol = subprotocol
+}
+
 // LocalAddr returns the local network address.
-func (c *Conn) LocalAddr() net.Addr {
+func (c *SocketConn) LocalAddr() net.Addr {
 	return c.conn.LocalAddr()
 }
 
 // RemoteAddr returns the remote network address.
-func (c *Conn) RemoteAddr() net.Addr {
+func (c *SocketConn) RemoteAddr() net.Addr {
 	return c.conn.RemoteAddr()
 }
 
+func (c *SocketConn) SetNewCompressionWriter(w func(io.WriteCloser, int) io.WriteCloser) {
+	c.newCompressionWriter = w
+}
+func (c *SocketConn) SetNewDecompressionReader(r func(io.Reader) io.ReadCloser) {
+	c.newDecompressionReader = r
+}
+
 // Write methods
 
-func (c *Conn) writeFatal(err error) error {
+func (c *SocketConn) writeFatal(err error) error {
 	err = hideTempErr(err)
 	c.writeErrMu.Lock()
 	if c.writeErr == nil {
@@ -261,7 +303,7 @@ func (c *Conn) writeFatal(err error) error {
 	return err
 }
 
-func (c *Conn) write(frameType int, deadline time.Time, bufs ...[]byte) error {
+func (c *SocketConn) write(frameType int, deadline time.Time, bufs ...[]byte) error {
 	<-c.mu
 	defer func() { c.mu <- true }()
 
@@ -290,7 +332,7 @@ func (c *Conn) write(frameType int, deadline time.Time, bufs ...[]byte) error {
 
 // WriteControl writes a control message with the given deadline. The allowed
 // message types are CloseMessage, PingMessage and PongMessage.
-func (c *Conn) WriteControl(messageType int, data []byte, deadline time.Time) error {
+func (c *SocketConn) WriteControl(messageType int, data []byte, deadline time.Time) error {
 	if !isControl(messageType) {
 		return errBadWriteOpCode
 	}
@@ -351,7 +393,7 @@ func (c *Conn) WriteControl(messageType int, data []byte, deadline time.Time) er
 	return err
 }
 
-func (c *Conn) prepWrite(messageType int) error {
+func (c *SocketConn) prepWrite(messageType int) error {
 	// Close previous writer if not already closed by the application. It's
 	// probably better to return an error in this situation, but we cannot
 	// change this without breaking existing applications.
@@ -375,7 +417,7 @@ func (c *Conn) prepWrite(messageType int) error {
 //
 // There can be at most one open writer on a connection. NextWriter closes the
 // previous writer if the application has not already done so.
-func (c *Conn) NextWriter(messageType int) (io.WriteCloser, error) {
+func (c *SocketConn) NextWriter(messageType int) (io.WriteCloser, error) {
 	if err := c.prepWrite(messageType); err != nil {
 		return nil, err
 	}
@@ -386,8 +428,8 @@ func (c *Conn) NextWriter(messageType int) (io.WriteCloser, error) {
 		pos:       maxFrameHeaderSize,
 	}
 	c.writer = mw
-	if c.NewCompressionWriter != nil && c.enableWriteCompression && isData(messageType) {
-		w := c.NewCompressionWriter(c.writer, c.compressionLevel)
+	if c.newCompressionWriter != nil && c.enableWriteCompression && isData(messageType) {
+		w := c.newCompressionWriter(c.writer, c.compressionLevel)
 		mw.compress = true
 		c.writer = w
 	}
@@ -395,7 +437,7 @@ func (c *Conn) NextWriter(messageType int) (io.WriteCloser, error) {
 }
 
 type messageWriter struct {
-	c         *Conn
+	c         *SocketConn
 	compress  bool // whether next call to flushFrame should set RSV1
 	pos       int  // end of data in writeBuf.
 	frameType int  // type of the current frame.
@@ -595,10 +637,10 @@ func (w *messageWriter) Close() error {
 }
 
 // WritePreparedMessage writes prepared message into connection.
-func (c *Conn) WritePreparedMessage(pm *PreparedMessage) error {
+func (c *SocketConn) WritePreparedMessage(pm *PreparedMessage) error {
 	frameType, frameData, err := pm.frame(prepareKey{
 		isServer:         c.isServer,
-		compress:         c.NewCompressionWriter != nil && c.enableWriteCompression && isData(pm.messageType),
+		compress:         c.newCompressionWriter != nil && c.enableWriteCompression && isData(pm.messageType),
 		compressionLevel: c.compressionLevel,
 	})
 	if err != nil {
@@ -618,9 +660,9 @@ func (c *Conn) WritePreparedMessage(pm *PreparedMessage) error {
 
 // WriteMessage is a helper method for getting a writer using NextWriter,
 // writing the message and closing the writer.
-func (c *Conn) WriteMessage(messageType int, data []byte) error {
+func (c *SocketConn) WriteMessage(messageType int, data []byte) error {
 
-	if c.isServer && (c.NewCompressionWriter == nil || !c.enableWriteCompression) {
+	if c.isServer && (c.newCompressionWriter == nil || !c.enableWriteCompression) {
 		// Fast path with no allocations and single frame.
 
 		if err := c.prepWrite(messageType); err != nil {
@@ -647,14 +689,14 @@ func (c *Conn) WriteMessage(messageType int, data []byte) error {
 // connection. After a write has timed out, the websocket state is corrupt and
 // all future writes will return an error. A zero value for t means writes will
 // not time out.
-func (c *Conn) SetWriteDeadline(t time.Time) error {
+func (c *SocketConn) SetWriteDeadline(t time.Time) error {
 	c.writeDeadline = t
 	return nil
 }
 
 // Read methods
 
-func (c *Conn) advanceFrame() (int, error) {
+func (c *SocketConn) advanceFrame() (int, error) {
 
 	// 1. Skip remainder of previous frame.
 
@@ -677,7 +719,7 @@ func (c *Conn) advanceFrame() (int, error) {
 	c.readRemaining = int64(p[1] & 0x7f)
 
 	c.readDecompress = false
-	if c.NewDecompressionReader != nil && (p[0]&rsv1Bit) != 0 {
+	if c.newDecompressionReader != nil && (p[0]&rsv1Bit) != 0 {
 		c.readDecompress = true
 		p[0] &^= rsv1Bit
 	}
@@ -800,7 +842,7 @@ func (c *Conn) advanceFrame() (int, error) {
 	return frameType, nil
 }
 
-func (c *Conn) handleProtocolError(message string) error {
+func (c *SocketConn) handleProtocolError(message string) error {
 	c.WriteControl(CloseMessage, FormatCloseMessage(CloseProtocolError, message), time.Now().Add(writeWait))
 	return errors.New("websocket: " + message)
 }
@@ -815,7 +857,7 @@ func (c *Conn) handleProtocolError(message string) error {
 // returns a non-nil error value. Errors returned from this method are
 // permanent. Once this method returns a non-nil error, all subsequent calls to
 // this method return the same error.
-func (c *Conn) NextReader() (messageType int, r io.Reader, err error) {
+func (c *SocketConn) NextReader() (messageType int, r io.Reader, err error) {
 	// Close previous reader, only relevant for decompression.
 	if c.reader != nil {
 		c.reader.Close()
@@ -835,7 +877,7 @@ func (c *Conn) NextReader() (messageType int, r io.Reader, err error) {
 			c.messageReader = &messageReader{c}
 			c.reader = c.messageReader
 			if c.readDecompress {
-				c.reader = c.NewDecompressionReader(c.reader)
+				c.reader = c.newDecompressionReader(c.reader)
 			}
 			return frameType, c.reader, nil
 		}
@@ -852,7 +894,7 @@ func (c *Conn) NextReader() (messageType int, r io.Reader, err error) {
 	return noFrame, nil, c.readErr
 }
 
-type messageReader struct{ c *Conn }
+type messageReader struct{ c *SocketConn }
 
 func (r *messageReader) Read(b []byte) (int, error) {
 	c := r.c
@@ -905,7 +947,7 @@ func (r *messageReader) Close() error {
 
 // ReadMessage is a helper method for getting a reader using NextReader and
 // reading from that reader to a buffer.
-func (c *Conn) ReadMessage() (messageType int, p []byte, err error) {
+func (c *SocketConn) ReadMessage() (messageType int, p []byte, err error) {
 	var r io.Reader
 	messageType, r, err = c.NextReader()
 	if err != nil {
@@ -919,19 +961,19 @@ func (c *Conn) ReadMessage() (messageType int, p []byte, err error) {
 // After a read has timed out, the websocket connection state is corrupt and
 // all future reads will return an error. A zero value for t means reads will
 // not time out.
-func (c *Conn) SetReadDeadline(t time.Time) error {
+func (c *SocketConn) SetReadDeadline(t time.Time) error {
 	return c.conn.SetReadDeadline(t)
 }
 
 // SetReadLimit sets the maximum size for a message read from the peer. If a
 // message exceeds the limit, the connection sends a close frame to the peer
 // and returns ErrReadLimit to the application.
-func (c *Conn) SetReadLimit(limit int64) {
+func (c *SocketConn) SetReadLimit(limit int64) {
 	c.readLimit = limit
 }
 
 // CloseHandler returns the current close handler
-func (c *Conn) CloseHandler() func(code int, text string) error {
+func (c *SocketConn) CloseHandler() func(code int, text string) error {
 	return c.handleClose
 }
 
@@ -948,7 +990,7 @@ func (c *Conn) CloseHandler() func(code int, text string) error {
 // normal error handling. Applications should only set a close handler when the
 // application must perform some action before sending a close frame back to
 // the peer.
-func (c *Conn) SetCloseHandler(h func(code int, text string) error) {
+func (c *SocketConn) SetCloseHandler(h func(code int, text string) error) {
 	if h == nil {
 		h = func(code int, text string) error {
 			message := []byte{}
@@ -963,7 +1005,7 @@ func (c *Conn) SetCloseHandler(h func(code int, text string) error) {
 }
 
 // PingHandler returns the current ping handler
-func (c *Conn) PingHandler() func(appData string) error {
+func (c *SocketConn) PingHandler() func(appData string) error {
 	return c.handlePing
 }
 
@@ -973,7 +1015,7 @@ func (c *Conn) PingHandler() func(appData string) error {
 //
 // The application must read the connection to process ping messages as
 // described in the section on Control Frames above.
-func (c *Conn) SetPingHandler(h func(appData string) error) {
+func (c *SocketConn) SetPingHandler(h func(appData string) error) {
 	if h == nil {
 		h = func(message string) error {
 			err := c.WriteControl(PongMessage, []byte(message), time.Now().Add(writeWait))
@@ -989,7 +1031,7 @@ func (c *Conn) SetPingHandler(h func(appData string) error) {
 }
 
 // PongHandler returns the current pong handler
-func (c *Conn) PongHandler() func(appData string) error {
+func (c *SocketConn) PongHandler() func(appData string) error {
 	return c.handlePong
 }
 
@@ -999,7 +1041,7 @@ func (c *Conn) PongHandler() func(appData string) error {
 //
 // The application must read the connection to process ping messages as
 // described in the section on Control Frames above.
-func (c *Conn) SetPongHandler(h func(appData string) error) {
+func (c *SocketConn) SetPongHandler(h func(appData string) error) {
 	if h == nil {
 		h = func(string) error { return nil }
 	}
@@ -1008,14 +1050,14 @@ func (c *Conn) SetPongHandler(h func(appData string) error) {
 
 // UnderlyingConn returns the internal net.Conn. This can be used to further
 // modifications to connection specific flags.
-func (c *Conn) UnderlyingConn() net.Conn {
+func (c *SocketConn) UnderlyingConn() net.Conn {
 	return c.conn
 }
 
 // EnableWriteCompression enables and disables write compression of
 // subsequent text and binary messages. This function is a noop if
 // compression was not negotiated with the peer.
-func (c *Conn) EnableWriteCompression(enable bool) {
+func (c *SocketConn) EnableWriteCompression(enable bool) {
 	c.enableWriteCompression = enable
 }
 
@@ -1023,7 +1065,7 @@ func (c *Conn) EnableWriteCompression(enable bool) {
 // binary messages. This function is a noop if compression was not negotiated
 // with the peer. See the compress/flate package for a description of
 // compression levels.
-func (c *Conn) SetCompressionLevel(level int) error {
+func (c *SocketConn) SetCompressionLevel(level int) error {
 	if !isValidCompressionLevel(level) {
 		return errors.New("websocket: invalid compression level")
 	}
diff --git a/const.go b/const.go
index d7179f3..d501ca6 100644
--- a/const.go
+++ b/const.go
@@ -31,6 +31,6 @@ const (
 	// DefaultPingPeriod is default value of send ping period
 	DefaultPingPeriod = (DefaultPingTimeout * 9) / 10
 
-	DefaultReconnectInterval = 1 * time.Second
+	DefaultReconnectInterval = 5 * time.Second
 	DefaultReconnectTryTime  = 10
 )
diff --git a/fasthttp/websocket/client.go b/fasthttp/websocket/client.go
index 6895734..711c09e 100644
--- a/fasthttp/websocket/client.go
+++ b/fasthttp/websocket/client.go
@@ -56,14 +56,14 @@ type Client struct {
 	writeChan chan []byte
 
 	disconnectedChan chan struct{}
-	reconnectedChan  chan *server.Conn
+	reconnectedChan  chan server.Conn
 
 	crw server.ClientReadWriter
 }
 
 func (c *Client) Connect() (readChan <-chan []byte, writeChan chan<- []byte, res *http.Response, err error) {
 	var (
-		conn *server.Conn
+		conn server.Conn
 	)
 
 	if c.stopChan != nil {
@@ -83,7 +83,7 @@ func (c *Client) Connect() (readChan <-chan []byte, writeChan chan<- []byte, res
 	c.readChan = make(chan []byte, 256)
 	c.writeChan = make(chan []byte, 256)
 	c.disconnectedChan = make(chan struct{})
-	c.reconnectedChan = make(chan *server.Conn)
+	c.reconnectedChan = make(chan server.Conn)
 	c.stopChan = make(chan struct{})
 
 	c.crw.ReadwriteHandler = c
@@ -152,7 +152,7 @@ RC_LOOP:
 	}
 }
 
-func (c *Client) connect() (*server.Conn, *http.Response, error) {
+func (c *Client) connect() (server.Conn, *http.Response, error) {
 	conn, res, err := c.Dial()
 	if nil != err {
 		return nil, nil, err
@@ -165,7 +165,7 @@ func (c *Client) connect() (*server.Conn, *http.Response, error) {
 	return conn, res, nil
 }
 
-func (c *Client) Dial() (*server.Conn, *http.Response, error) {
+func (c *Client) Dial() (server.Conn, *http.Response, error) {
 	var (
 		err          error
 		challengeKey string
@@ -364,13 +364,13 @@ func (c *Client) Dial() (*server.Conn, *http.Response, error) {
 		if !snct || !cnct {
 			return nil, resp, server.ErrInvalidCompression
 		}
-		conn.NewCompressionWriter = server.CompressNoContextTakeover
-		conn.NewDecompressionReader = server.DecompressNoContextTakeover
+		conn.SetNewCompressionWriter(server.CompressNoContextTakeover)
+		conn.SetNewDecompressionReader(server.DecompressNoContextTakeover)
 		break
 	}
 
 	resp.Body = ioutil.NopCloser(bytes.NewReader([]byte{}))
-	conn.Subprotocol = resp.Header.Get("Sec-Websocket-Protocol")
+	conn.SetSubprotocol(resp.Header.Get("Sec-Websocket-Protocol"))
 
 	netConn.SetDeadline(time.Time{})
 	netConn = nil // to avoid close in defer.
diff --git a/fasthttp/websocket/server-handler.go b/fasthttp/websocket/server-handler.go
index 77f49ec..71ca0b8 100644
--- a/fasthttp/websocket/server-handler.go
+++ b/fasthttp/websocket/server-handler.go
@@ -14,7 +14,7 @@ type ServerHandler interface {
 	OnError(serverCtx server.ServerCtx, ctx *fasthttp.RequestCtx, status int, reason error)
 
 	RegisterServlet(path string, servlet Servlet)
-	Servlet(path string) Servlet
+	Servlet(serverCtx server.ServerCtx, ctx *fasthttp.RequestCtx) Servlet
 
 	CheckOrigin(ctx *fasthttp.RequestCtx) bool
 }
@@ -51,18 +51,6 @@ func (sh *ServerHandlers) Destroy(serverCtx server.ServerCtx) {
 	sh.ServerHandlers.Destroy(serverCtx)
 }
 
-func (sh *ServerHandlers) OnPing(msg string) error {
-	return nil
-}
-
-func (sh *ServerHandlers) OnPong(msg string) error {
-	return nil
-}
-
-func (sh *ServerHandlers) OnClose(code int, text string) error {
-	return nil
-}
-
 func (sh *ServerHandlers) OnError(serverCtx server.ServerCtx, ctx *fasthttp.RequestCtx, status int, reason error) {
 	ctx.Response.Header.Set("Sec-Websocket-Version", "13")
 	ctx.Error(http.StatusText(status), status)
@@ -75,7 +63,9 @@ func (sh *ServerHandlers) RegisterServlet(path string, servlet Servlet) {
 	sh.servlets[path] = servlet
 }
 
-func (sh *ServerHandlers) Servlet(path string) Servlet {
+func (sh *ServerHandlers) Servlet(serverCtx server.ServerCtx, ctx *fasthttp.RequestCtx) Servlet {
+	path := string(ctx.Path())
+
 	var servlet Servlet
 	if path == "" && len(sh.servlets) == 1 {
 		for _, s := range sh.servlets {
diff --git a/fasthttp/websocket/server.go b/fasthttp/websocket/server.go
index 15176bb..0b6f2b9 100644
--- a/fasthttp/websocket/server.go
+++ b/fasthttp/websocket/server.go
@@ -150,7 +150,6 @@ func (s *Server) handleServer(listener net.Listener) error {
 }
 
 func (s *Server) httpHandler(ctx *fasthttp.RequestCtx) {
-	path := string(ctx.Path())
 	var (
 		servlet Servlet
 		err     error
@@ -165,7 +164,7 @@ func (s *Server) httpHandler(ctx *fasthttp.RequestCtx) {
 		}
 	}
 
-	if servlet = s.ServerHandler.(ServerHandler).Servlet(path); nil == servlet {
+	if servlet = s.ServerHandler.(ServerHandler).Servlet(s.ctx, ctx); nil == servlet {
 		s.onError(ctx, fasthttp.StatusInternalServerError, err)
 		return
 	}
@@ -178,7 +177,7 @@ func (s *Server) httpHandler(ctx *fasthttp.RequestCtx) {
 		return
 	}
 
-	s.upgrader.Upgrade(ctx, responseHeader, func(conn *server.Conn, err error) {
+	s.upgrader.Upgrade(ctx, responseHeader, func(conn *server.SocketConn, err error) {
 		if err != nil {
 			s.onError(ctx, fasthttp.StatusInternalServerError, err)
 			return
diff --git a/fasthttp/websocket/servlet.go b/fasthttp/websocket/servlet.go
index c694413..e17c9ac 100644
--- a/fasthttp/websocket/servlet.go
+++ b/fasthttp/websocket/servlet.go
@@ -27,18 +27,18 @@ func (s *Servlets) Destroy(serverCtx server.ServerCtx) {
 	//
 }
 
-func (s *Servlets) OnConnect(servletCtx server.ServletCtx, conn *server.Conn) {
-	//
-}
-
-func (s *Servlets) OnDisconnect(servletCtx server.ServletCtx) {
-	//
-}
-
 func (s *Servlets) Handshake(servletCtx server.ServletCtx, ctx *fasthttp.RequestCtx) (*fasthttp.ResponseHeader, error) {
 	return nil, nil
 }
 
+func (s *Servlets) OnConnect(servletCtx server.ServletCtx, conn server.Conn) {
+	//
+}
+
 func (s *Servlets) Handle(servletCtx server.ServletCtx, stopChan <-chan struct{}, doneChan chan<- struct{}, readChan <-chan []byte, writeChan chan<- []byte) {
 
 }
+
+func (s *Servlets) OnDisconnect(servletCtx server.ServletCtx) {
+	//
+}
diff --git a/fasthttp/websocket/upgrade.go b/fasthttp/websocket/upgrade.go
index c9725cc..dc7c8e7 100644
--- a/fasthttp/websocket/upgrade.go
+++ b/fasthttp/websocket/upgrade.go
@@ -16,7 +16,7 @@ import (
 )
 
 type (
-	OnUpgradeFunc func(*server.Conn, error)
+	OnUpgradeFunc func(*server.SocketConn, error)
 )
 
 // HandshakeError describes an error with the handshake from the peer.
@@ -60,7 +60,7 @@ type Upgrader struct {
 	EnableCompression bool
 }
 
-func (u *Upgrader) returnError(ctx *fasthttp.RequestCtx, status int, reason string) (*server.Conn, error) {
+func (u *Upgrader) returnError(ctx *fasthttp.RequestCtx, status int, reason string) (*server.SocketConn, error) {
 	err := HandshakeError{reason}
 	if u.Error != nil {
 		u.Error(ctx, status, err)
@@ -193,10 +193,10 @@ func (u *Upgrader) Upgrade(ctx *fasthttp.RequestCtx, responseHeader *fasthttp.Re
 
 	ctx.Hijack(func(netConn net.Conn) {
 		c := server.NewConn(netConn, true, u.ReadBufferSize, u.WriteBufferSize)
-		c.Subprotocol = subprotocol
+		c.SetSubprotocol(subprotocol)
 		if compress {
-			c.NewCompressionWriter = server.CompressNoContextTakeover
-			c.NewDecompressionReader = server.DecompressNoContextTakeover
+			c.SetNewCompressionWriter(server.CompressNoContextTakeover)
+			c.SetNewDecompressionReader(server.DecompressNoContextTakeover)
 		}
 
 		// Clear deadlines set by HTTP server.
diff --git a/net/client.go b/net/client.go
index 12e3c8c..c1cf94b 100644
--- a/net/client.go
+++ b/net/client.go
@@ -28,14 +28,14 @@ type Client struct {
 	writeChan chan []byte
 
 	disconnectedChan chan struct{}
-	reconnectedChan  chan *server.Conn
+	reconnectedChan  chan server.Conn
 
 	crw server.ClientReadWriter
 }
 
 func (c *Client) Connect() (readChan <-chan []byte, writeChan chan<- []byte, err error) {
 	var (
-		conn *server.Conn
+		conn server.Conn
 	)
 
 	if c.stopChan != nil {
@@ -55,7 +55,7 @@ func (c *Client) Connect() (readChan <-chan []byte, writeChan chan<- []byte, err
 	c.readChan = make(chan []byte, 256)
 	c.writeChan = make(chan []byte, 256)
 	c.disconnectedChan = make(chan struct{})
-	c.reconnectedChan = make(chan *server.Conn)
+	c.reconnectedChan = make(chan server.Conn)
 	c.stopChan = make(chan struct{})
 
 	c.crw.ReadwriteHandler = c
@@ -124,7 +124,7 @@ RC_LOOP:
 	}
 }
 
-func (c *Client) connect() (*server.Conn, error) {
+func (c *Client) connect() (server.Conn, error) {
 	netConn, err := c.Dial()
 	if nil != err {
 		return nil, err
diff --git a/net/server-handler.go b/net/server-handler.go
index 37e1557..e946437 100644
--- a/net/server-handler.go
+++ b/net/server-handler.go
@@ -12,7 +12,7 @@ type ServerHandler interface {
 	OnError(serverCtx server.ServerCtx, conn net.Conn, status int, reason error)
 
 	RegisterServlet(servlet Servlet)
-	Servlet() Servlet
+	Servlet(serverCtx server.ServerCtx, conn net.Conn) Servlet
 }
 
 type ServerHandlers struct {
@@ -50,7 +50,7 @@ func (sh *ServerHandlers) RegisterServlet(servlet Servlet) {
 	sh.servlet = servlet
 }
 
-func (sh *ServerHandlers) Servlet() Servlet {
+func (sh *ServerHandlers) Servlet(serverCtx server.ServerCtx, conn net.Conn) Servlet {
 	return sh.servlet
 }
 
diff --git a/net/server.go b/net/server.go
index 2693f34..a4356cf 100644
--- a/net/server.go
+++ b/net/server.go
@@ -32,7 +32,7 @@ func (s *Server) ListenAndServe() error {
 		listener net.Listener
 	)
 	if nil == s.ServerHandler {
-		return fmt.Errorf("Server: server handler must be specified")
+		return fmt.Errorf(s.serverMessage("server handler must be specified"))
 	}
 	if err = s.ServerHandler.Validate(); nil != err {
 		return err
@@ -90,11 +90,8 @@ func (s *Server) handleServer(listener net.Listener) error {
 		if nil != listener {
 			listener.Close()
 		}
-
 		s.ServerHandler.OnStop(s.ctx)
-
 		logging.Logger().Infof(s.serverMessage("Stopped"))
-
 		s.stopWg.Done()
 	}()
 
@@ -144,7 +141,7 @@ func (s *Server) handleServer(listener net.Listener) error {
 			}
 		}
 
-		servlet := s.ServerHandler.(ServerHandler).Servlet()
+		servlet := s.ServerHandler.(ServerHandler).Servlet(s.ctx, netConn)
 		if nil == servlet {
 			logging.Logger().Errorf(s.serverMessage("Servlet is nil"))
 			continue
diff --git a/net/servlet.go b/net/servlet.go
index 248be6a..fe0d54c 100644
--- a/net/servlet.go
+++ b/net/servlet.go
@@ -28,18 +28,18 @@ func (s *Servlets) Destroy(serverCtx server.ServerCtx) {
 	//
 }
 
-func (s *Servlets) OnConnect(servletCtx server.ServletCtx, conn *server.Conn) {
-	//
-}
-
-func (s *Servlets) OnDisconnect(servletCtx server.ServletCtx) {
-	//
-}
-
 func (s *Servlets) Handshake(servletCtx server.ServletCtx, conn net.Conn) error {
 	return nil
 }
 
+func (s *Servlets) OnConnect(servletCtx server.ServletCtx, conn server.Conn) {
+	//
+}
+
 func (s *Servlets) Handle(servletCtx server.ServletCtx, stopChan <-chan struct{}, doneChan chan<- struct{}, readChan <-chan []byte, writeChan chan<- []byte) {
 
 }
+
+func (s *Servlets) OnDisconnect(servletCtx server.ServletCtx) {
+	//
+}
diff --git a/readwrite-handler.go b/readwrite-handler.go
index 68b94a9..fdff5f8 100644
--- a/readwrite-handler.go
+++ b/readwrite-handler.go
@@ -56,15 +56,12 @@ type ReadWriteHandlers struct {
 func (rwh *ReadWriteHandlers) GetMaxMessageSize() int64 {
 	return rwh.MaxMessageSize
 }
-
 func (rwh *ReadWriteHandlers) GetReadBufferSize() int {
 	return rwh.ReadBufferSize
 }
-
 func (rwh *ReadWriteHandlers) GetWriteBufferSize() int {
 	return rwh.WriteBufferSize
 }
-
 func (rwh *ReadWriteHandlers) GetReadTimeout() time.Duration {
 	return rwh.ReadTimeout
 }
@@ -80,11 +77,9 @@ func (rwh *ReadWriteHandlers) GetPingTimeout() time.Duration {
 func (rwh *ReadWriteHandlers) GetPingPeriod() time.Duration {
 	return rwh.PingPeriod
 }
-
 func (rwh *ReadWriteHandlers) IsEnableCompression() bool {
 	return rwh.EnableCompression
 }
-
 func (rwh *ReadWriteHandlers) Validate() error {
 	if rwh.MaxMessageSize <= 0 {
 		rwh.MaxMessageSize = DefaultMaxMessageSize
diff --git a/readwrite.go b/readwrite.go
index 0c946b3..f9ef71f 100644
--- a/readwrite.go
+++ b/readwrite.go
@@ -6,7 +6,7 @@ import (
 	"time"
 )
 
-func connReadHandler(readWriteHandler ReadWriteHandler, conn *Conn, stopChan <-chan struct{}, doneChan chan<- error, readChan chan<- []byte) {
+func connReadHandler(readWriteHandler ReadWriteHandler, conn Conn, stopChan <-chan struct{}, doneChan chan<- error, readChan chan<- []byte) {
 	var (
 		message []byte
 		err     error
@@ -53,7 +53,7 @@ func connReadHandler(readWriteHandler ReadWriteHandler, conn *Conn, stopChan <-c
 	}
 }
 
-func connWriteHandler(readWriteHandler ReadWriteHandler, conn *Conn, stopChan <-chan struct{}, doneChan chan<- error, writeChan <-chan []byte) {
+func connWriteHandler(readWriteHandler ReadWriteHandler, conn Conn, stopChan <-chan struct{}, doneChan chan<- error, writeChan <-chan []byte) {
 	var (
 		wc      io.WriteCloser
 		message []byte
diff --git a/server-readwriter.go b/server-readwriter.go
index 33d3918..7388d5c 100644
--- a/server-readwriter.go
+++ b/server-readwriter.go
@@ -23,7 +23,7 @@ func (srw *ServerReadWriter) ConnectionSize() int {
 	return sz
 }
 
-func (srw *ServerReadWriter) HandleConnection(servlet Servlet, servletCtx ServletCtx, conn *Conn) {
+func (srw *ServerReadWriter) HandleConnection(servlet Servlet, servletCtx ServletCtx, conn Conn) {
 	addr := conn.RemoteAddr()
 
 	defer func() {
@@ -55,9 +55,9 @@ func (srw *ServerReadWriter) HandleConnection(servlet Servlet, servletCtx Servle
 	readerDoneChan := make(chan error)
 	writerDoneChan := make(chan error)
 
-	go servlet.Handle(servletCtx, stopChan, servletDoneChan, readChan, writeChan)
 	go connReadHandler(srw.ReadwriteHandler, conn, stopChan, readerDoneChan, readChan)
 	go connWriteHandler(srw.ReadwriteHandler, conn, stopChan, writerDoneChan, writeChan)
+	go servlet.Handle(servletCtx, stopChan, servletDoneChan, readChan, writeChan)
 
 	select {
 	case <-readerDoneChan:
diff --git a/servlet.go b/servlet.go
index c1b6d16..5bfd00f 100644
--- a/servlet.go
+++ b/servlet.go
@@ -6,7 +6,7 @@ type Servlet interface {
 	Init(serverCtx ServerCtx) error
 	Destroy(serverCtx ServerCtx)
 
-	OnConnect(servletCtx ServletCtx, conn *Conn)
+	OnConnect(servletCtx ServletCtx, conn Conn)
 	Handle(servletCtx ServletCtx, stopChan <-chan struct{}, doneChan chan<- struct{}, readChan <-chan []byte, writeChan chan<- []byte)
 	OnDisconnect(servletCtx ServletCtx)
 }