diff --git a/proxy/vless/encoding/encoding.go b/proxy/vless/encoding/encoding.go
index 1c07eb31d..e6d0f6665 100644
--- a/proxy/vless/encoding/encoding.go
+++ b/proxy/vless/encoding/encoding.go
@@ -14,6 +14,7 @@ import (
 	"v2ray.com/core/common/net"
 	"v2ray.com/core/common/protocol"
 	"v2ray.com/core/common/signal"
+	"v2ray.com/core/features/stats"
 	"v2ray.com/core/proxy/vless"
 	"v2ray.com/core/transport/internet/xtls"
 )
@@ -173,18 +174,23 @@ func DecodeResponseHeader(reader io.Reader, request *protocol.RequestHeader) (*A
 	return responseAddons, nil
 }
 
-func ReadV(reader buf.Reader, writer buf.Writer, timer signal.ActivityUpdater, conn *xtls.Conn, rawConn syscall.RawConn) error {
+func ReadV(reader buf.Reader, writer buf.Writer, timer signal.ActivityUpdater, conn *xtls.Conn, rawConn syscall.RawConn, counter stats.Counter) error {
 	err := func() error {
+		var ct stats.Counter
 		for {
 			if conn.DirectIn {
 				conn.DirectIn = false
 				reader = buf.NewReadVReader(conn.Connection, rawConn)
+				ct = counter
 				if conn.SHOW {
 					fmt.Println(conn.MARK, "ReadV")
 				}
 			}
 			buffer, err := reader.ReadMultiBuffer()
 			if !buffer.IsEmpty() {
+				if ct != nil {
+					ct.Add(int64(buffer.Len()))
+				}
 				timer.Update()
 				if werr := writer.WriteMultiBuffer(buffer); werr != nil {
 					return werr
diff --git a/proxy/vless/inbound/inbound.go b/proxy/vless/inbound/inbound.go
index 5d29ef0f3..c35cb1406 100644
--- a/proxy/vless/inbound/inbound.go
+++ b/proxy/vless/inbound/inbound.go
@@ -27,6 +27,7 @@ import (
 	feature_inbound "v2ray.com/core/features/inbound"
 	"v2ray.com/core/features/policy"
 	"v2ray.com/core/features/routing"
+	"v2ray.com/core/features/stats"
 	"v2ray.com/core/proxy/vless"
 	"v2ray.com/core/proxy/vless/encoding"
 	"v2ray.com/core/transport/internet"
@@ -145,8 +146,10 @@ func (*Handler) Network() []net.Network {
 // Process implements proxy.Inbound.Process().
 func (h *Handler) Process(ctx context.Context, network net.Network, connection internet.Connection, dispatcher routing.Dispatcher) error {
 	sid := session.ExportIDToError(ctx)
+
 	iConn := connection
-	if statConn, ok := iConn.(*internet.StatCouterConnection); ok {
+	statConn, ok := iConn.(*internet.StatCouterConnection)
+	if ok {
 		iConn = statConn.Connection
 	}
 
@@ -438,7 +441,11 @@ func (h *Handler) Process(ctx context.Context, network net.Network, connection i
 		var err error
 
 		if rawConn != nil {
-			err = encoding.ReadV(clientReader, serverWriter, timer, iConn.(*xtls.Conn), rawConn)
+			var counter stats.Counter
+			if statConn != nil {
+				counter = statConn.ReadCounter
+			}
+			err = encoding.ReadV(clientReader, serverWriter, timer, iConn.(*xtls.Conn), rawConn, counter)
 		} else {
 			// from clientReader.ReadMultiBuffer to serverWriter.WriteMultiBufer
 			err = buf.Copy(clientReader, serverWriter, buf.UpdateActivity(timer))
diff --git a/proxy/vless/outbound/outbound.go b/proxy/vless/outbound/outbound.go
index 9dc1e1942..b738e950f 100644
--- a/proxy/vless/outbound/outbound.go
+++ b/proxy/vless/outbound/outbound.go
@@ -20,6 +20,7 @@ import (
 	"v2ray.com/core/common/signal"
 	"v2ray.com/core/common/task"
 	"v2ray.com/core/features/policy"
+	"v2ray.com/core/features/stats"
 	"v2ray.com/core/proxy/vless"
 	"v2ray.com/core/proxy/vless/encoding"
 	"v2ray.com/core/transport"
@@ -91,7 +92,8 @@ func (h *Handler) Process(ctx context.Context, link *transport.Link, dialer inte
 	defer conn.Close()
 
 	iConn := conn
-	if statConn, ok := iConn.(*internet.StatCouterConnection); ok {
+	statConn, ok := iConn.(*internet.StatCouterConnection)
+	if ok {
 		iConn = statConn.Connection
 	}
 
@@ -213,7 +215,11 @@ func (h *Handler) Process(ctx context.Context, link *transport.Link, dialer inte
 		serverReader := encoding.DecodeBodyAddons(conn, request, responseAddons)
 
 		if rawConn != nil {
-			err = encoding.ReadV(serverReader, clientWriter, timer, iConn.(*xtls.Conn), rawConn)
+			var counter stats.Counter
+			if statConn != nil {
+				counter = statConn.ReadCounter
+			}
+			err = encoding.ReadV(serverReader, clientWriter, timer, iConn.(*xtls.Conn), rawConn, counter)
 		} else {
 			// from serverReader.ReadMultiBuffer to clientWriter.WriteMultiBufer
 			err = buf.Copy(serverReader, clientWriter, buf.UpdateActivity(timer))