diff --git a/tap/api/api.go b/tap/api/api.go
index 74929210b..586ff592b 100644
--- a/tap/api/api.go
+++ b/tap/api/api.go
@@ -104,11 +104,6 @@ type OutputChannelItem struct {
 	Namespace      string
 }
 
-type ProtoIdentifier struct {
-	Protocol       *Protocol
-	IsClosedOthers bool
-}
-
 type ReadProgress struct {
 	readBytes   int
 	lastCurrent int
@@ -123,6 +118,11 @@ func (p *ReadProgress) Current() (n int) {
 	return p.lastCurrent
 }
 
+func (p *ReadProgress) Reset() {
+	p.readBytes = 0
+	p.lastCurrent = 0
+}
+
 type Dissector interface {
 	Register(*Extension)
 	Ping()
@@ -419,13 +419,12 @@ type TcpReader interface {
 	GetCaptureTime() time.Time
 	GetEmitter() Emitter
 	GetIsClosed() bool
-	GetExtension() *Extension
 }
 
 type TcpStream interface {
 	SetProtocol(protocol *Protocol)
 	GetOrigin() Capture
-	GetProtoIdentifier() *ProtoIdentifier
+	GetProtocol() *Protocol
 	GetReqResMatchers() []RequestResponseMatcher
 	GetIsTapTarget() bool
 	GetIsClosed() bool
diff --git a/tap/extensions/amqp/main.go b/tap/extensions/amqp/main.go
index a1c0dd9aa..6d024287d 100644
--- a/tap/extensions/amqp/main.go
+++ b/tap/extensions/amqp/main.go
@@ -75,14 +75,14 @@ func (d dissecting) Dissect(b *bufio.Reader, reader api.TcpReader, options *api.
 	var lastMethodFrameMessage Message
 
 	for {
-		if reader.GetParent().GetProtoIdentifier().Protocol != nil && reader.GetParent().GetProtoIdentifier().Protocol != &protocol {
+		if reader.GetParent().GetProtocol() != nil && reader.GetParent().GetProtocol() != &protocol {
 			return errors.New("Identified by another protocol")
 		}
 
 		frame, err := r.ReadFrame()
 		if err == io.EOF {
 			// We must read until we see an EOF... very important!
-			return nil
+			return err
 		}
 
 		switch f := frame.(type) {
diff --git a/tap/extensions/amqp/tcp_reader_mock_test.go b/tap/extensions/amqp/tcp_reader_mock_test.go
index dd37fc7a4..3081e449e 100644
--- a/tap/extensions/amqp/tcp_reader_mock_test.go
+++ b/tap/extensions/amqp/tcp_reader_mock_test.go
@@ -78,7 +78,3 @@ func (reader *tcpReader) GetEmitter() api.Emitter {
 func (reader *tcpReader) GetIsClosed() bool {
 	return reader.isClosed
 }
-
-func (reader *tcpReader) GetExtension() *api.Extension {
-	return reader.extension
-}
diff --git a/tap/extensions/amqp/tcp_stream_mock_test.go b/tap/extensions/amqp/tcp_stream_mock_test.go
index ae68e5982..29138a2e1 100644
--- a/tap/extensions/amqp/tcp_stream_mock_test.go
+++ b/tap/extensions/amqp/tcp_stream_mock_test.go
@@ -7,18 +7,17 @@ import (
 )
 
 type tcpStream struct {
-	isClosed        bool
-	protoIdentifier *api.ProtoIdentifier
-	isTapTarget     bool
-	origin          api.Capture
-	reqResMatchers  []api.RequestResponseMatcher
+	isClosed       bool
+	protocol       *api.Protocol
+	isTapTarget    bool
+	origin         api.Capture
+	reqResMatchers []api.RequestResponseMatcher
 	sync.Mutex
 }
 
 func NewTcpStream(capture api.Capture) api.TcpStream {
 	return &tcpStream{
-		origin:          capture,
-		protoIdentifier: &api.ProtoIdentifier{},
+		origin: capture,
 	}
 }
 
@@ -28,8 +27,8 @@ func (t *tcpStream) GetOrigin() api.Capture {
 	return t.origin
 }
 
-func (t *tcpStream) GetProtoIdentifier() *api.ProtoIdentifier {
-	return t.protoIdentifier
+func (t *tcpStream) GetProtocol() *api.Protocol {
+	return t.protocol
 }
 
 func (t *tcpStream) GetReqResMatchers() []api.RequestResponseMatcher {
diff --git a/tap/extensions/http/main.go b/tap/extensions/http/main.go
index cf0e1fac6..19f26c122 100644
--- a/tap/extensions/http/main.go
+++ b/tap/extensions/http/main.go
@@ -144,7 +144,7 @@ func (d dissecting) Dissect(b *bufio.Reader, reader api.TcpReader, options *api.
 			http2Assembler = createHTTP2Assembler(b)
 		}
 
-		if reader.GetParent().GetProtoIdentifier().Protocol != nil && reader.GetParent().GetProtoIdentifier().Protocol != &http11protocol {
+		if reader.GetParent().GetProtocol() != nil && reader.GetParent().GetProtocol() != &http11protocol {
 			return errors.New("Identified by another protocol")
 		}
 
@@ -200,7 +200,7 @@ func (d dissecting) Dissect(b *bufio.Reader, reader api.TcpReader, options *api.
 		}
 	}
 
-	if reader.GetParent().GetProtoIdentifier().Protocol == nil {
+	if reader.GetParent().GetProtocol() == nil {
 		return err
 	}
 
diff --git a/tap/extensions/http/tcp_reader_mock_test.go b/tap/extensions/http/tcp_reader_mock_test.go
index bad15a0fd..87baf4293 100644
--- a/tap/extensions/http/tcp_reader_mock_test.go
+++ b/tap/extensions/http/tcp_reader_mock_test.go
@@ -78,7 +78,3 @@ func (reader *tcpReader) GetEmitter() api.Emitter {
 func (reader *tcpReader) GetIsClosed() bool {
 	return reader.isClosed
 }
-
-func (reader *tcpReader) GetExtension() *api.Extension {
-	return reader.extension
-}
diff --git a/tap/extensions/http/tcp_stream_mock_test.go b/tap/extensions/http/tcp_stream_mock_test.go
index ca1b5ee8a..9d3342364 100644
--- a/tap/extensions/http/tcp_stream_mock_test.go
+++ b/tap/extensions/http/tcp_stream_mock_test.go
@@ -7,18 +7,17 @@ import (
 )
 
 type tcpStream struct {
-	isClosed        bool
-	protoIdentifier *api.ProtoIdentifier
-	isTapTarget     bool
-	origin          api.Capture
-	reqResMatchers  []api.RequestResponseMatcher
+	isClosed       bool
+	protocol       *api.Protocol
+	isTapTarget    bool
+	origin         api.Capture
+	reqResMatchers []api.RequestResponseMatcher
 	sync.Mutex
 }
 
 func NewTcpStream(capture api.Capture) api.TcpStream {
 	return &tcpStream{
-		origin:          capture,
-		protoIdentifier: &api.ProtoIdentifier{},
+		origin: capture,
 	}
 }
 
@@ -28,8 +27,8 @@ func (t *tcpStream) GetOrigin() api.Capture {
 	return t.origin
 }
 
-func (t *tcpStream) GetProtoIdentifier() *api.ProtoIdentifier {
-	return t.protoIdentifier
+func (t *tcpStream) GetProtocol() *api.Protocol {
+	return t.protocol
 }
 
 func (t *tcpStream) GetReqResMatchers() []api.RequestResponseMatcher {
diff --git a/tap/extensions/kafka/main.go b/tap/extensions/kafka/main.go
index 0996ad5d1..750ca65ed 100644
--- a/tap/extensions/kafka/main.go
+++ b/tap/extensions/kafka/main.go
@@ -38,7 +38,7 @@ func (d dissecting) Ping() {
 func (d dissecting) Dissect(b *bufio.Reader, reader api.TcpReader, options *api.TrafficFilteringOptions) error {
 	reqResMatcher := reader.GetReqResMatcher().(*requestResponseMatcher)
 	for {
-		if reader.GetParent().GetProtoIdentifier().Protocol != nil && reader.GetParent().GetProtoIdentifier().Protocol != &_protocol {
+		if reader.GetParent().GetProtocol() != nil && reader.GetParent().GetProtocol() != &_protocol {
 			return errors.New("Identified by another protocol")
 		}
 
diff --git a/tap/extensions/kafka/tcp_reader_mock_test.go b/tap/extensions/kafka/tcp_reader_mock_test.go
index 0e9355b92..9bcc5619b 100644
--- a/tap/extensions/kafka/tcp_reader_mock_test.go
+++ b/tap/extensions/kafka/tcp_reader_mock_test.go
@@ -78,7 +78,3 @@ func (reader *tcpReader) GetEmitter() api.Emitter {
 func (reader *tcpReader) GetIsClosed() bool {
 	return reader.isClosed
 }
-
-func (reader *tcpReader) GetExtension() *api.Extension {
-	return reader.extension
-}
diff --git a/tap/extensions/kafka/tcp_stream_mock_test.go b/tap/extensions/kafka/tcp_stream_mock_test.go
index d53006e88..9a99d42b6 100644
--- a/tap/extensions/kafka/tcp_stream_mock_test.go
+++ b/tap/extensions/kafka/tcp_stream_mock_test.go
@@ -7,18 +7,17 @@ import (
 )
 
 type tcpStream struct {
-	isClosed        bool
-	protoIdentifier *api.ProtoIdentifier
-	isTapTarget     bool
-	origin          api.Capture
-	reqResMatchers  []api.RequestResponseMatcher
+	isClosed       bool
+	protocol       *api.Protocol
+	isTapTarget    bool
+	origin         api.Capture
+	reqResMatchers []api.RequestResponseMatcher
 	sync.Mutex
 }
 
 func NewTcpStream(capture api.Capture) api.TcpStream {
 	return &tcpStream{
-		origin:          capture,
-		protoIdentifier: &api.ProtoIdentifier{},
+		origin: capture,
 	}
 }
 
@@ -28,8 +27,8 @@ func (t *tcpStream) GetOrigin() api.Capture {
 	return t.origin
 }
 
-func (t *tcpStream) GetProtoIdentifier() *api.ProtoIdentifier {
-	return t.protoIdentifier
+func (t *tcpStream) GetProtocol() *api.Protocol {
+	return t.protocol
 }
 
 func (t *tcpStream) GetReqResMatchers() []api.RequestResponseMatcher {
diff --git a/tap/extensions/redis/tcp_reader_mock_test.go b/tap/extensions/redis/tcp_reader_mock_test.go
index 223d7fd9a..6b7f3618e 100644
--- a/tap/extensions/redis/tcp_reader_mock_test.go
+++ b/tap/extensions/redis/tcp_reader_mock_test.go
@@ -78,7 +78,3 @@ func (reader *tcpReader) GetEmitter() api.Emitter {
 func (reader *tcpReader) GetIsClosed() bool {
 	return reader.isClosed
 }
-
-func (reader *tcpReader) GetExtension() *api.Extension {
-	return reader.extension
-}
diff --git a/tap/extensions/redis/tcp_stream_mock_test.go b/tap/extensions/redis/tcp_stream_mock_test.go
index 304c85da0..450fe7575 100644
--- a/tap/extensions/redis/tcp_stream_mock_test.go
+++ b/tap/extensions/redis/tcp_stream_mock_test.go
@@ -7,18 +7,17 @@ import (
 )
 
 type tcpStream struct {
-	isClosed        bool
-	protoIdentifier *api.ProtoIdentifier
-	isTapTarget     bool
-	origin          api.Capture
-	reqResMatchers  []api.RequestResponseMatcher
+	isClosed       bool
+	protocol       *api.Protocol
+	isTapTarget    bool
+	origin         api.Capture
+	reqResMatchers []api.RequestResponseMatcher
 	sync.Mutex
 }
 
 func NewTcpStream(capture api.Capture) api.TcpStream {
 	return &tcpStream{
-		origin:          capture,
-		protoIdentifier: &api.ProtoIdentifier{},
+		origin: capture,
 	}
 }
 
@@ -28,8 +27,8 @@ func (t *tcpStream) GetOrigin() api.Capture {
 	return t.origin
 }
 
-func (t *tcpStream) GetProtoIdentifier() *api.ProtoIdentifier {
-	return t.protoIdentifier
+func (t *tcpStream) GetProtocol() *api.Protocol {
+	return t.protocol
 }
 
 func (t *tcpStream) GetReqResMatchers() []api.RequestResponseMatcher {
diff --git a/tap/tcp_reader.go b/tap/tcp_reader.go
index 5af4b828d..e15ae87db 100644
--- a/tap/tcp_reader.go
+++ b/tap/tcp_reader.go
@@ -3,11 +3,9 @@ package tap
 import (
 	"bufio"
 	"io"
-	"io/ioutil"
 	"sync"
 	"time"
 
-	"github.com/up9inc/mizu/logger"
 	"github.com/up9inc/mizu/tap/api"
 )
 
@@ -17,50 +15,48 @@ import (
  * Implements io.Reader interface (Read)
  */
 type tcpReader struct {
-	ident         string
-	tcpID         *api.TcpID
-	isClosed      bool
-	isClient      bool
-	isOutgoing    bool
-	msgQueue      chan api.TcpReaderDataMsg // Channel of captured reassembled tcp payload
-	data          []byte
-	progress      *api.ReadProgress
-	captureTime   time.Time
-	parent        *tcpStream
-	packetsSeen   uint
-	extension     *api.Extension
-	emitter       api.Emitter
-	counterPair   *api.CounterPair
-	reqResMatcher api.RequestResponseMatcher
+	ident           string
+	tcpID           *api.TcpID
+	isClosed        bool
+	isClient        bool
+	isOutgoing      bool
+	msgQueue        chan api.TcpReaderDataMsg // Channel of captured reassembled tcp payload
+	msgBuffer       []api.TcpReaderDataMsg
+	msgBufferMaster []api.TcpReaderDataMsg
+	data            []byte
+	progress        *api.ReadProgress
+	captureTime     time.Time
+	parent          *tcpStream
+	emitter         api.Emitter
+	counterPair     *api.CounterPair
+	reqResMatcher   api.RequestResponseMatcher
 	sync.Mutex
 }
 
-func NewTcpReader(msgQueue chan api.TcpReaderDataMsg, progress *api.ReadProgress, ident string, tcpId *api.TcpID, captureTime time.Time, parent *tcpStream, isClient bool, isOutgoing bool, extension *api.Extension, emitter api.Emitter, counterPair *api.CounterPair, reqResMatcher api.RequestResponseMatcher) *tcpReader {
+func NewTcpReader(ident string, tcpId *api.TcpID, parent *tcpStream, isClient bool, isOutgoing bool, emitter api.Emitter) *tcpReader {
 	return &tcpReader{
-		msgQueue:      msgQueue,
-		progress:      progress,
-		ident:         ident,
-		tcpID:         tcpId,
-		captureTime:   captureTime,
-		parent:        parent,
-		isClient:      isClient,
-		isOutgoing:    isOutgoing,
-		extension:     extension,
-		emitter:       emitter,
-		counterPair:   counterPair,
-		reqResMatcher: reqResMatcher,
+		msgQueue:   make(chan api.TcpReaderDataMsg),
+		progress:   &api.ReadProgress{},
+		ident:      ident,
+		tcpID:      tcpId,
+		parent:     parent,
+		isClient:   isClient,
+		isOutgoing: isOutgoing,
+		emitter:    emitter,
 	}
 }
 
 func (reader *tcpReader) run(options *api.TrafficFilteringOptions, wg *sync.WaitGroup) {
 	defer wg.Done()
-	b := bufio.NewReader(reader)
-	err := reader.extension.Dissector.Dissect(b, reader, options)
-	if err != nil {
-		_, err = io.Copy(ioutil.Discard, reader)
-		if err != nil {
-			logger.Log.Errorf("%v", err)
+	for i, extension := range extensions {
+		reader.reqResMatcher = reader.parent.reqResMatchers[i]
+		reader.counterPair = reader.parent.counterPairs[i]
+		b := bufio.NewReader(reader)
+		extension.Dissector.Dissect(b, reader, options) //nolint
+		if reader.isProtocolIdentified() {
+			break
 		}
+		reader.rewind()
 	}
 }
 
@@ -81,21 +77,56 @@ func (reader *tcpReader) sendMsgIfNotClosed(msg api.TcpReaderDataMsg) {
 	reader.Unlock()
 }
 
+func (reader *tcpReader) isProtocolIdentified() bool {
+	return reader.parent.protocol != nil
+}
+
+func (reader *tcpReader) rewind() {
+	// Reset the data and msgBuffer from the master record
+	reader.data = make([]byte, 0)
+	reader.msgBuffer = make([]api.TcpReaderDataMsg, len(reader.msgBufferMaster))
+	copy(reader.msgBuffer, reader.msgBufferMaster)
+
+	// Reset the read progress
+	reader.progress.Reset()
+}
+
+func (reader *tcpReader) populateData(msg api.TcpReaderDataMsg) {
+	reader.data = msg.GetBytes()
+	reader.captureTime = msg.GetTimestamp()
+}
+
 func (reader *tcpReader) Read(p []byte) (int, error) {
 	var msg api.TcpReaderDataMsg
 
+	for len(reader.msgBuffer) > 0 && len(reader.data) == 0 {
+		// Pop first message
+		if len(reader.msgBuffer) > 1 {
+			msg, reader.msgBuffer = reader.msgBuffer[0], reader.msgBuffer[1:]
+		} else {
+			msg = reader.msgBuffer[0]
+			reader.msgBuffer = make([]api.TcpReaderDataMsg, 0)
+		}
+
+		// Get the bytes
+		reader.populateData(msg)
+	}
+
 	ok := true
 	for ok && len(reader.data) == 0 {
 		msg, ok = <-reader.msgQueue
 		if msg != nil {
-			reader.data = msg.GetBytes()
-			reader.captureTime = msg.GetTimestamp()
-		}
+			reader.populateData(msg)
 
-		if len(reader.data) > 0 {
-			reader.packetsSeen += 1
+			if !reader.isProtocolIdentified() {
+				reader.msgBufferMaster = append(
+					reader.msgBufferMaster,
+					msg,
+				)
+			}
 		}
 	}
+
 	if !ok || len(reader.data) == 0 {
 		return 0, io.EOF
 	}
@@ -142,7 +173,3 @@ func (reader *tcpReader) GetEmitter() api.Emitter {
 func (reader *tcpReader) GetIsClosed() bool {
 	return reader.isClosed
 }
-
-func (reader *tcpReader) GetExtension() *api.Extension {
-	return reader.extension
-}
diff --git a/tap/tcp_reassembly_stream.go b/tap/tcp_reassembly_stream.go
index 16ed07afe..c5a9e864b 100644
--- a/tap/tcp_reassembly_stream.go
+++ b/tap/tcp_reassembly_stream.go
@@ -6,7 +6,6 @@ import (
 	"github.com/google/gopacket"
 	"github.com/google/gopacket/layers" // pulls in all layers decoders
 	"github.com/google/gopacket/reassembly"
-	"github.com/up9inc/mizu/tap/api"
 	"github.com/up9inc/mizu/tap/diagnose"
 )
 
@@ -16,10 +15,10 @@ type tcpReassemblyStream struct {
 	fsmerr     bool
 	optchecker reassembly.TCPOptionCheck
 	isDNS      bool
-	tcpStream  api.TcpStream
+	tcpStream  *tcpStream
 }
 
-func NewTcpReassemblyStream(ident string, tcp *layers.TCP, fsmOptions reassembly.TCPSimpleFSMOptions, stream api.TcpStream) reassembly.Stream {
+func NewTcpReassemblyStream(ident string, tcp *layers.TCP, fsmOptions reassembly.TCPSimpleFSMOptions, stream *tcpStream) reassembly.Stream {
 	return &tcpReassemblyStream{
 		ident:      ident,
 		tcpState:   reassembly.NewTCPSimpleFSM(fsmOptions),
@@ -139,17 +138,10 @@ func (t *tcpReassemblyStream) ReassembledSG(sg reassembly.ScatterGather, ac reas
 			// This channel is read by an tcpReader object
 			diagnose.AppStats.IncReassembledTcpPayloadsCount()
 			timestamp := ac.GetCaptureInfo().Timestamp
-			stream := t.tcpStream.(*tcpStream)
 			if dir == reassembly.TCPDirClientToServer {
-				for i := range stream.getClients() {
-					reader := stream.getClient(i)
-					reader.sendMsgIfNotClosed(NewTcpReaderDataMsg(data, timestamp))
-				}
+				t.tcpStream.client.sendMsgIfNotClosed(NewTcpReaderDataMsg(data, timestamp))
 			} else {
-				for i := range stream.getServers() {
-					reader := stream.getServer(i)
-					reader.sendMsgIfNotClosed(NewTcpReaderDataMsg(data, timestamp))
-				}
+				t.tcpStream.server.sendMsgIfNotClosed(NewTcpReaderDataMsg(data, timestamp))
 			}
 		}
 	}
@@ -157,7 +149,7 @@ func (t *tcpReassemblyStream) ReassembledSG(sg reassembly.ScatterGather, ac reas
 
 func (t *tcpReassemblyStream) ReassemblyComplete(ac reassembly.AssemblerContext) bool {
 	if t.tcpStream.GetIsTapTarget() && !t.tcpStream.GetIsClosed() {
-		t.tcpStream.(*tcpStream).close()
+		t.tcpStream.close()
 	}
 	// do not remove the connection to allow last ACK
 	return false
diff --git a/tap/tcp_stream.go b/tap/tcp_stream.go
index 753d00b20..ca99da6c6 100644
--- a/tap/tcp_stream.go
+++ b/tap/tcp_stream.go
@@ -13,25 +13,26 @@ import (
  * In our implementation, we pass information from ReassembledSG to the TcpReader through a shared channel.
  */
 type tcpStream struct {
-	id              int64
-	isClosed        bool
-	protoIdentifier *api.ProtoIdentifier
-	isTapTarget     bool
-	clients         []*tcpReader
-	servers         []*tcpReader
-	origin          api.Capture
-	reqResMatchers  []api.RequestResponseMatcher
-	createdAt       time.Time
-	streamsMap      api.TcpStreamMap
+	id             int64
+	isClosed       bool
+	protocol       *api.Protocol
+	isTapTarget    bool
+	client         *tcpReader
+	server         *tcpReader
+	origin         api.Capture
+	counterPairs   []*api.CounterPair
+	reqResMatchers []api.RequestResponseMatcher
+	createdAt      time.Time
+	streamsMap     api.TcpStreamMap
 	sync.Mutex
 }
 
 func NewTcpStream(isTapTarget bool, streamsMap api.TcpStreamMap, capture api.Capture) *tcpStream {
 	return &tcpStream{
-		isTapTarget:     isTapTarget,
-		protoIdentifier: &api.ProtoIdentifier{},
-		streamsMap:      streamsMap,
-		origin:          capture,
+		isTapTarget: isTapTarget,
+		streamsMap:  streamsMap,
+		origin:      capture,
+		createdAt:   time.Now(),
 	}
 }
 
@@ -55,38 +56,12 @@ func (t *tcpStream) close() {
 
 	t.streamsMap.Delete(t.id)
 
-	for i := range t.clients {
-		reader := t.clients[i]
-		reader.close()
-	}
-	for i := range t.servers {
-		reader := t.servers[i]
-		reader.close()
-	}
+	t.client.close()
+	t.server.close()
 }
 
-func (t *tcpStream) addClient(reader *tcpReader) {
-	t.clients = append(t.clients, reader)
-}
-
-func (t *tcpStream) addServer(reader *tcpReader) {
-	t.servers = append(t.servers, reader)
-}
-
-func (t *tcpStream) getClients() []*tcpReader {
-	return t.clients
-}
-
-func (t *tcpStream) getServers() []*tcpReader {
-	return t.servers
-}
-
-func (t *tcpStream) getClient(index int) *tcpReader {
-	return t.clients[index]
-}
-
-func (t *tcpStream) getServer(index int) *tcpReader {
-	return t.servers[index]
+func (t *tcpStream) addCounterPair(counterPair *api.CounterPair) {
+	t.counterPairs = append(t.counterPairs, counterPair)
 }
 
 func (t *tcpStream) addReqResMatcher(reqResMatcher api.RequestResponseMatcher) {
@@ -94,37 +69,19 @@ func (t *tcpStream) addReqResMatcher(reqResMatcher api.RequestResponseMatcher) {
 }
 
 func (t *tcpStream) SetProtocol(protocol *api.Protocol) {
-	t.Lock()
-	defer t.Unlock()
+	t.protocol = protocol
 
-	if t.protoIdentifier.IsClosedOthers {
-		return
-	}
-
-	t.protoIdentifier.Protocol = protocol
-
-	for i := range t.clients {
-		reader := t.clients[i]
-		if reader.GetExtension().Protocol != t.protoIdentifier.Protocol {
-			reader.close()
-		}
-	}
-	for i := range t.servers {
-		reader := t.servers[i]
-		if reader.GetExtension().Protocol != t.protoIdentifier.Protocol {
-			reader.close()
-		}
-	}
-
-	t.protoIdentifier.IsClosedOthers = true
+	// Clean the buffers
+	t.client.msgBufferMaster = make([]api.TcpReaderDataMsg, 0)
+	t.server.msgBufferMaster = make([]api.TcpReaderDataMsg, 0)
 }
 
 func (t *tcpStream) GetOrigin() api.Capture {
 	return t.origin
 }
 
-func (t *tcpStream) GetProtoIdentifier() *api.ProtoIdentifier {
-	return t.protoIdentifier
+func (t *tcpStream) GetProtocol() *api.Protocol {
+	return t.protocol
 }
 
 func (t *tcpStream) GetReqResMatchers() []api.RequestResponseMatcher {
diff --git a/tap/tcp_stream_factory.go b/tap/tcp_stream_factory.go
index 7803d9ec2..a6ced5712 100644
--- a/tap/tcp_stream_factory.go
+++ b/tap/tcp_stream_factory.go
@@ -3,7 +3,6 @@ package tap
 import (
 	"fmt"
 	"sync"
-	"time"
 
 	"github.com/up9inc/mizu/logger"
 	"github.com/up9inc/mizu/tap/api"
@@ -62,62 +61,50 @@ func (factory *tcpStreamFactory) New(net, transport gopacket.Flow, tcpLayer *lay
 	reassemblyStream := NewTcpReassemblyStream(fmt.Sprintf("%s:%s", net, transport), tcpLayer, fsmOptions, stream)
 	if stream.GetIsTapTarget() {
 		stream.setId(factory.streamsMap.NextId())
-		for i, extension := range extensions {
-			reqResMatcher := extension.Dissector.NewResponseRequestMatcher()
-			stream.addReqResMatcher(reqResMatcher)
+		for _, extension := range extensions {
 			counterPair := &api.CounterPair{
 				Request:  0,
 				Response: 0,
 			}
-			stream.addClient(
-				NewTcpReader(
-					make(chan api.TcpReaderDataMsg),
-					&api.ReadProgress{},
-					fmt.Sprintf("%s %s", net, transport),
-					&api.TcpID{
-						SrcIP:   srcIp,
-						DstIP:   dstIp,
-						SrcPort: srcPort,
-						DstPort: dstPort,
-					},
-					time.Time{},
-					stream,
-					true,
-					props.isOutgoing,
-					extension,
-					factory.emitter,
-					counterPair,
-					reqResMatcher,
-				),
-			)
-			stream.addServer(
-				NewTcpReader(
-					make(chan api.TcpReaderDataMsg),
-					&api.ReadProgress{},
-					fmt.Sprintf("%s %s", net, transport),
-					&api.TcpID{
-						SrcIP:   net.Dst().String(),
-						DstIP:   net.Src().String(),
-						SrcPort: transport.Dst().String(),
-						DstPort: transport.Src().String(),
-					},
-					time.Time{},
-					stream,
-					false,
-					props.isOutgoing,
-					extension,
-					factory.emitter,
-					counterPair,
-					reqResMatcher,
-				),
-			)
+			stream.addCounterPair(counterPair)
 
-			factory.streamsMap.Store(stream.getId(), stream)
-
-			factory.wg.Add(2)
-			go stream.getClient(i).run(filteringOptions, &factory.wg)
-			go stream.getServer(i).run(filteringOptions, &factory.wg)
+			reqResMatcher := extension.Dissector.NewResponseRequestMatcher()
+			stream.addReqResMatcher(reqResMatcher)
 		}
+
+		stream.client = NewTcpReader(
+			fmt.Sprintf("%s %s", net, transport),
+			&api.TcpID{
+				SrcIP:   srcIp,
+				DstIP:   dstIp,
+				SrcPort: srcPort,
+				DstPort: dstPort,
+			},
+			stream,
+			true,
+			props.isOutgoing,
+			factory.emitter,
+		)
+
+		stream.server = NewTcpReader(
+			fmt.Sprintf("%s %s", net, transport),
+			&api.TcpID{
+				SrcIP:   net.Dst().String(),
+				DstIP:   net.Src().String(),
+				SrcPort: transport.Dst().String(),
+				DstPort: transport.Src().String(),
+			},
+			stream,
+			false,
+			props.isOutgoing,
+			factory.emitter,
+		)
+
+		factory.streamsMap.Store(stream.getId(), stream)
+
+		factory.wg.Add(2)
+		go stream.client.run(filteringOptions, &factory.wg)
+		go stream.server.run(filteringOptions, &factory.wg)
 	}
 	return reassemblyStream
 }
diff --git a/tap/tcp_streams_map.go b/tap/tcp_streams_map.go
index 9133b46c3..fc96aa5c7 100644
--- a/tap/tcp_streams_map.go
+++ b/tap/tcp_streams_map.go
@@ -57,7 +57,7 @@ func (streamMap *tcpStreamMap) CloseTimedoutTcpStreamChannels() {
 				return true
 			}
 
-			if stream.protoIdentifier.Protocol == nil {
+			if stream.protocol == nil {
 				if !stream.isClosed && time.Now().After(stream.createdAt.Add(tcpStreamChannelTimeoutMs)) {
 					stream.close()
 					diagnose.AppStats.IncDroppedTcpStreams()
diff --git a/tap/tlstapper/tls_poller.go b/tap/tlstapper/tls_poller.go
index faba94529..23643fab1 100644
--- a/tap/tlstapper/tls_poller.go
+++ b/tap/tlstapper/tls_poller.go
@@ -188,8 +188,7 @@ func (p *tlsPoller) startNewTlsReader(chunk *tlsChunk, address *addressPair, key
 	}
 
 	stream := &tlsStream{
-		reader:          reader,
-		protoIdentifier: &api.ProtoIdentifier{},
+		reader: reader,
 	}
 	streamsMap.Store(streamsMap.NextId(), stream)
 
diff --git a/tap/tlstapper/tls_reader.go b/tap/tlstapper/tls_reader.go
index 7856b057f..b76a0008d 100644
--- a/tap/tlstapper/tls_reader.go
+++ b/tap/tlstapper/tls_reader.go
@@ -94,7 +94,3 @@ func (r *tlsReader) GetEmitter() api.Emitter {
 func (r *tlsReader) GetIsClosed() bool {
 	return false
 }
-
-func (r *tlsReader) GetExtension() *api.Extension {
-	return r.extension
-}
diff --git a/tap/tlstapper/tls_stream.go b/tap/tlstapper/tls_stream.go
index 09c447f13..4f9f02c15 100644
--- a/tap/tlstapper/tls_stream.go
+++ b/tap/tlstapper/tls_stream.go
@@ -3,20 +3,20 @@ package tlstapper
 import "github.com/up9inc/mizu/tap/api"
 
 type tlsStream struct {
-	reader          *tlsReader
-	protoIdentifier *api.ProtoIdentifier
+	reader   *tlsReader
+	protocol *api.Protocol
 }
 
 func (t *tlsStream) GetOrigin() api.Capture {
 	return api.Ebpf
 }
 
-func (t *tlsStream) GetProtoIdentifier() *api.ProtoIdentifier {
-	return t.protoIdentifier
+func (t *tlsStream) GetProtocol() *api.Protocol {
+	return t.protocol
 }
 
 func (t *tlsStream) SetProtocol(protocol *api.Protocol) {
-	t.protoIdentifier.Protocol = protocol
+	t.protocol = protocol
 }
 
 func (t *tlsStream) GetReqResMatchers() []api.RequestResponseMatcher {