diff --git a/internal/rtmp/rtmp.go b/internal/rtmp/rtmp.go
index 065fcd87..200d6937 100644
--- a/internal/rtmp/rtmp.go
+++ b/internal/rtmp/rtmp.go
@@ -1,34 +1,130 @@
 package rtmp
 
 import (
+	"errors"
 	"io"
+	"net"
 	"net/http"
 
 	"github.com/AlexxIT/go2rtc/internal/api"
+	"github.com/AlexxIT/go2rtc/internal/app"
 	"github.com/AlexxIT/go2rtc/internal/streams"
 	"github.com/AlexxIT/go2rtc/pkg/core"
 	"github.com/AlexxIT/go2rtc/pkg/flv"
 	"github.com/AlexxIT/go2rtc/pkg/rtmp"
 	"github.com/AlexxIT/go2rtc/pkg/tcp"
-	"github.com/rs/zerolog/log"
+	"github.com/rs/zerolog"
 )
 
 func Init() {
+	var conf struct {
+		Mod struct {
+			Listen string `yaml:"listen" json:"listen"`
+		} `yaml:"rtmp"`
+	}
+
+	app.LoadConfig(&conf)
+
+	log = app.GetLogger("rtsp")
+
 	streams.HandleFunc("rtmp", streamsHandle)
 	streams.HandleFunc("rtmps", streamsHandle)
 	streams.HandleFunc("rtmpx", streamsHandle)
 
 	api.HandleFunc("api/stream.flv", apiHandle)
+
+	streams.HandleConsumerFunc("rtmp", streamsConsumerHandle)
+	streams.HandleConsumerFunc("rtmps", streamsConsumerHandle)
+	streams.HandleConsumerFunc("rtmpx", streamsConsumerHandle)
+
+	address := conf.Mod.Listen
+	if address == "" {
+		return
+	}
+
+	ln, err := net.Listen("tcp", address)
+	if err != nil {
+		log.Error().Err(err).Caller().Send()
+		return
+	}
+
+	log.Info().Str("addr", address).Msg("[rtmp] listen")
+
+	go func() {
+		for {
+			conn, err := ln.Accept()
+			if err != nil {
+				return
+			}
+
+			go func() {
+				if err = tcpHandle(conn); err != nil {
+					log.Error().Err(err).Caller().Send()
+				}
+			}()
+		}
+	}()
 }
 
+func tcpHandle(conn net.Conn) error {
+	client, err := rtmp.NewServer(conn)
+	if err != nil {
+		return err
+	}
+
+	if err = client.ReadCommands(); err != nil {
+		return err
+	}
+
+	switch client.Intent {
+	case rtmp.CommandPlay:
+		stream := streams.Get(client.App)
+		if stream == nil {
+			return errors.New("stream not found: " + client.App)
+		}
+
+		cons := flv.NewConsumer()
+		if err = stream.AddConsumer(cons); err != nil {
+			return err
+		}
+
+		defer stream.RemoveConsumer(cons)
+
+		if err = client.WritePlayStart(); err != nil {
+			return err
+		}
+
+		_, _ = cons.WriteTo(client)
+
+	case rtmp.CommandPublish:
+	}
+
+	return nil
+}
+
+var log zerolog.Logger
+
 func streamsHandle(url string) (core.Producer, error) {
-	client, err := rtmp.Dial(url)
+	client, err := rtmp.DialPlay(url)
 	if err != nil {
 		return nil, err
 	}
 	return client, nil
 }
 
+func streamsConsumerHandle(url string) (core.Consumer, func(), error) {
+	cons := flv.NewConsumer()
+	run := func() {
+		wr, err := rtmp.DialPublish(url)
+		if err != nil {
+			return
+		}
+		_, err = cons.WriteTo(wr)
+	}
+
+	return cons, run, nil
+}
+
 func apiHandle(w http.ResponseWriter, r *http.Request) {
 	if r.Method != "POST" {
 		outputFLV(w, r)
diff --git a/pkg/rtmp/README.md b/pkg/rtmp/README.md
new file mode 100644
index 00000000..746111ab
--- /dev/null
+++ b/pkg/rtmp/README.md
@@ -0,0 +1,5 @@
+## Useful links
+
+- https://en.wikipedia.org/wiki/Flash_Video
+- https://en.wikipedia.org/wiki/Real-Time_Messaging_Protocol
+- https://rtmp.veriskope.com/pdf/rtmp_specification_1.0.pdf
\ No newline at end of file
diff --git a/pkg/rtmp/client.go b/pkg/rtmp/client.go
new file mode 100644
index 00000000..d97068f2
--- /dev/null
+++ b/pkg/rtmp/client.go
@@ -0,0 +1,163 @@
+package rtmp
+
+import (
+	"bufio"
+	"io"
+	"net"
+	"net/url"
+	"strings"
+
+	"github.com/AlexxIT/go2rtc/pkg/core"
+	"github.com/AlexxIT/go2rtc/pkg/flv"
+	"github.com/AlexxIT/go2rtc/pkg/tcp"
+)
+
+func DialPlay(rawURL string) (core.Producer, error) {
+	u, err := url.Parse(rawURL)
+	if err != nil {
+		return nil, err
+	}
+
+	conn, err := tcp.Dial(u, core.ConnDialTimeout)
+	if err != nil {
+		return nil, err
+	}
+
+	client, err := NewClient(conn, u)
+	if err != nil {
+		return nil, err
+	}
+
+	if err = client.play(); err != nil {
+		return nil, err
+	}
+
+	return flv.Open(client)
+}
+
+func DialPublish(rawURL string) (io.Writer, error) {
+	u, err := url.Parse(rawURL)
+	if err != nil {
+		return nil, err
+	}
+
+	conn, err := tcp.Dial(u, core.ConnDialTimeout)
+	if err != nil {
+		return nil, err
+	}
+
+	client, err := NewClient(conn, u)
+	if err != nil {
+		return nil, err
+	}
+
+	if err = client.publish(); err != nil {
+		return nil, err
+	}
+
+	return client, nil
+}
+
+func NewClient(conn net.Conn, u *url.URL) (*Conn, error) {
+	c := &Conn{
+		url: u.String(),
+
+		conn: conn,
+		rd:   bufio.NewReaderSize(conn, core.BufferSize),
+		wr:   conn,
+
+		chunks: map[uint8]*header{},
+
+		rdPacketSize: 128,
+		wrPacketSize: 4096, // OBS - 4096, Reolink - 4096
+	}
+
+	if args := strings.Split(u.Path, "/"); len(args) >= 2 {
+		c.App = args[1]
+		if len(args) >= 3 {
+			c.Stream = args[2]
+			if u.RawQuery != "" {
+				c.Stream += "?" + u.RawQuery
+			}
+		}
+	}
+
+	if err := c.clienHandshake(); err != nil {
+		return nil, err
+	}
+	if err := c.writePacketSize(); err != nil {
+		return nil, err
+	}
+
+	return c, nil
+}
+
+func (c *Conn) clienHandshake() error {
+	// simple handshake without real random and check response
+	b := make([]byte, 1+1536)
+	b[0] = 0x03
+	// write C0+C1
+	if _, err := c.conn.Write(b); err != nil {
+		return err
+	}
+	// read S0+S1
+	if _, err := io.ReadFull(c.rd, b); err != nil {
+		return err
+	}
+	// write S1
+	if _, err := c.conn.Write(b[1:]); err != nil {
+		return err
+	}
+	// read C1, skip check
+	if _, err := io.ReadFull(c.rd, b[1:]); err != nil {
+		return err
+	}
+	return nil
+}
+
+func (c *Conn) play() error {
+	c.rdBuf = []byte{
+		'F', 'L', 'V', // signature
+		1,          // version
+		0,          // flags (has video/audio)
+		0, 0, 0, 9, // header size
+	}
+
+	if err := c.writeConnect(); err != nil {
+		return err
+	}
+	if err := c.writeCreateStream(); err != nil {
+		return err
+	}
+	if err := c.writePlay(); err != nil {
+		return err
+	}
+	return nil
+}
+
+func (c *Conn) publish() error {
+	if err := c.writeConnect(); err != nil {
+		return err
+	}
+	if err := c.writeReleaseStream(); err != nil {
+		return err
+	}
+	if err := c.writeCreateStream(); err != nil {
+		return err
+	}
+	if err := c.writePublish(); err != nil {
+		return err
+	}
+
+	go func() {
+		for {
+			_, _, _, err := c.readMessage()
+			//log.Printf("!!! %d %d %.30x", msgType, timeMS, b)
+			if err != nil {
+				return
+			}
+		}
+	}()
+
+	return nil
+}
diff --git a/pkg/rtmp/conn.go b/pkg/rtmp/conn.go
new file mode 100644
index 00000000..f81b1dec
--- /dev/null
+++ b/pkg/rtmp/conn.go
@@ -0,0 +1,353 @@
+package rtmp
+
+import (
+	"encoding/binary"
+	"fmt"
+	"io"
+	"net"
+	"strings"
+	"sync"
+
+	"github.com/AlexxIT/go2rtc/pkg/flv/amf"
+)
+
+const (
+	TypeSetPacketSize   = 1
+	TypeServerBandwidth = 5
+	TypeClientBandwidth = 6
+	TypeAudio           = 8
+	TypeVideo           = 9
+	TypeData            = 18
+	TypeCommand         = 20
+)
+
+type Conn struct {
+	App    string
+	Stream string
+	Intent string
+
+	rdPacketSize uint32
+	wrPacketSize uint32
+
+	chunks   map[byte]*header
+	streamID byte
+	url      string
+
+	conn net.Conn
+	rd   io.Reader
+	wr   io.Writer
+
+	rdBuf []byte
+	wrBuf []byte
+	mu    sync.Mutex
+}
+
+func (c *Conn) Close() error {
+	return c.conn.Close()
+}
+
+func (c *Conn) readResponse(transID float64) ([]any, error) {
+	for {
+		msgType, _, b, err := c.readMessage()
+		if err != nil {
+			return nil, err
+		}
+
+		switch msgType {
+		case TypeSetPacketSize:
+			c.rdPacketSize = binary.BigEndian.Uint32(b)
+		case TypeCommand:
+			items, _ := amf.NewReader(b).ReadItems()
+			if len(items) >= 3 && items[1] == transID {
+				return items, nil
+			}
+		}
+	}
+}
+
+type header struct {
+	timeMS   uint32
+	dataSize uint32
+	tagType  byte
+	streamID uint32
+}
+
+//var ErrNotImplemented = errors.New("rtmp: not implemented")
+
+func (c *Conn) readMessage() (byte, uint32, []byte, error) {
+	b, err := c.readSize(1) // doesn't support big chunkID!!!
+	if err != nil {
+		return 0, 0, nil, err
+	}
+
+	hdrType := b[0] >> 6
+	chunkID := b[0] & 0b111111
+
+	// storing header information for support header type 3
+	hdr, ok := c.chunks[chunkID]
+	if !ok {
+		hdr = &header{}
+		c.chunks[chunkID] = hdr
+	}
+
+	switch hdrType {
+	case 0: // 12 byte header (full header)
+		if b, err = c.readSize(11); err != nil {
+			return 0, 0, nil, err
+		}
+		_ = b[7]
+		hdr.timeMS = Uint24(b)
+		hdr.dataSize = Uint24(b[3:])
+		hdr.tagType = b[6]
+		hdr.streamID = binary.LittleEndian.Uint32(b[7:])
+
+	case 1: // 8 bytes - like type b00, not including message ID (4 last bytes)
+		if b, err = c.readSize(7); err != nil {
+			return 0, 0, nil, err
+		}
+		_ = b[6]
+		hdr.timeMS = Uint24(b)       // timestamp
+		hdr.dataSize = Uint24(b[3:]) // msgdatalen
+		hdr.tagType = b[6]           // msgtypeid
+
+	case 2: // 4 bytes - Basic Header and timestamp (3 bytes) are included
+		if b, err = c.readSize(3); err != nil {
+			return 0, 0, nil, err
+		}
+		hdr.timeMS = Uint24(b) // timestamp
+
+	case 3: // 1 byte - only the Basic Header is included
+		// use here hdr from previous msg with same session ID (sid)
+	}
+
+	timeMS := hdr.timeMS
+	if timeMS == 0xFFFFFF {
+		if b, err = c.readSize(4); err != nil {
+			return 0, 0, nil, err
+		}
+		timeMS = binary.BigEndian.Uint32(b)
+	}
+
+	//log.Printf("[rtmp] hdr=%d chunkID=%d timeMS=%d size=%d tagType=%d streamID=%d", hdrType, chunkID, hdr.timeMS, hdr.dataSize, hdr.tagType, hdr.streamID)
+
+	// 1. Response zero size
+	if hdr.dataSize == 0 {
+		return hdr.tagType, timeMS, nil, nil
+	}
+
+	b = make([]byte, hdr.dataSize)
+
+	// 2. Response small packet
+	if hdr.dataSize <= c.rdPacketSize {
+		if _, err = io.ReadFull(c.rd, b); err != nil {
+			return 0, 0, nil, err
+		}
+		return hdr.tagType, timeMS, b, nil
+	}
+
+	// 3. Response big packet
+	var i0 uint32
+	for i1 := c.rdPacketSize; i1 < hdr.dataSize; i1 += c.rdPacketSize {
+		if _, err = io.ReadFull(c.rd, b[i0:i1]); err != nil {
+			return 0, 0, nil, err
+		}
+
+		if _, err = c.readSize(1); err != nil {
+			return 0, 0, nil, err
+		}
+
+		if hdr.timeMS == 0xFFFFFF {
+			if _, err = c.readSize(4); err != nil {
+				return 0, 0, nil, err
+			}
+		}
+
+		i0 = i1
+	}
+
+	if _, err = io.ReadFull(c.rd, b[i0:]); err != nil {
+		return 0, 0, nil, err
+	}
+
+	return hdr.tagType, timeMS, b, nil
+}
+func (c *Conn) writeMessage(chunkID, tagType byte, timeMS uint32, payload []byte) error {
+	c.mu.Lock()
+	c.resetBuffer()
+
+	b := payload
+	size := uint32(len(b))
+
+	if size > c.wrPacketSize {
+		c.appendType0(chunkID, tagType, timeMS, size, b[:c.wrPacketSize])
+
+		for {
+			b = b[c.wrPacketSize:]
+			if uint32(len(b)) > c.wrPacketSize {
+				c.appendType3(chunkID, b[:c.wrPacketSize])
+			} else {
+				c.appendType3(chunkID, b)
+				break
+			}
+		}
+	} else {
+		c.appendType0(chunkID, tagType, timeMS, size, b)
+	}
+
+	//log.Printf("%d %2d %5d %6d %.32x", chunkID, tagType, timeMS, size, payload)
+
+	_, err := c.wr.Write(c.wrBuf)
+	c.mu.Unlock()
+	return err
+}
+
+func (c *Conn) resetBuffer() {
+	c.wrBuf = c.wrBuf[:0]
+}
+
+func (c *Conn) appendType0(chunkID, tagType byte, timeMS, size uint32, payload []byte) {
+	// TODO: timeMS more than 24 bit
+	c.wrBuf = append(c.wrBuf,
+		chunkID,
+		byte(timeMS>>16), byte(timeMS>>8), byte(timeMS),
+		byte(size>>16), byte(size>>8), byte(size),
+		tagType,
+		c.streamID, 0, 0, 0, // little endian streamID
+	)
+	c.wrBuf = append(c.wrBuf, payload...)
+}
+
+func (c *Conn) appendType3(chunkID byte, payload []byte) {
+	c.wrBuf = append(c.wrBuf, 3<<6|chunkID)
+	c.wrBuf = append(c.wrBuf, payload...)
+}
+
+func (c *Conn) writePacketSize() error {
+	b := binary.BigEndian.AppendUint32(nil, c.wrPacketSize)
+	return c.writeMessage(2, TypeSetPacketSize, 0, b)
+}
+
+func (c *Conn) writeConnect() error {
+	b := amf.EncodeItems("connect", 1, map[string]any{
+		"app":      c.App,
+		"flashVer": "FMLE/3.0 (compatible; FMSc/1.0)",
+		"tcUrl":    c.url,
+	})
+	if err := c.writeMessage(3, TypeCommand, 0, b); err != nil {
+		return err
+	}
+
+	v, err := c.readResponse(1)
+	if err != nil {
+		return err
+	}
+
+	code := getString(v, 3, "code")
+	if code != "NetConnection.Connect.Success" {
+		return fmt.Errorf("rtmp: wrong response %#v", v)
+	}
+
+	return nil
+}
+
+func (c *Conn) writeReleaseStream() error {
+	b := amf.EncodeItems("releaseStream", 2, nil, c.Stream)
+	if err := c.writeMessage(3, TypeCommand, 0, b); err != nil {
+		return err
+	}
+	b = amf.EncodeItems("FCPublish", 3, nil, c.Stream)
+	if err := c.writeMessage(3, TypeCommand, 0, b); err != nil {
+		return err
+	}
+	return nil
+}
+func (c *Conn) writeCreateStream() error {
+	b := amf.EncodeItems("createStream", 4, nil)
+	if err := c.writeMessage(3, TypeCommand, 0, b); err != nil {
+		return err
+	}
+
+	v, err := c.readResponse(4)
+	if err != nil {
+		return err
+	}
+
+	if len(v) == 4 {
+		if f, ok := v[3].(float64); ok {
+			c.streamID = byte(f)
+			return nil
+		}
+	}
+
+	return fmt.Errorf("rtmp: wrong response %#v", v)
+}
+
+func (c *Conn) writePublish() error {
+	b := amf.EncodeItems("publish", 5, nil, c.Stream, "live")
+	if err := c.writeMessage(3, TypeCommand, 0, b); err != nil {
+		return err
+	}
+
+	v, err := c.readResponse(0)
+	if err != nil {
+		return nil
+	}
+
+	code := getString(v, 3, "code")
+	if code != "NetStream.Publish.Start" {
+		return fmt.Errorf("rtmp: wrong response %#v", v)
+	}
+
+	return nil
+}
+
+func (c *Conn) writePlay() error {
+	b := amf.EncodeItems("play", 5, nil, c.Stream)
+	if err := c.writeMessage(3, TypeCommand, 0, b); err != nil {
+		return err
+	}
+
+	v, err := c.readResponse(0)
+	if err != nil {
+		return nil
+	}
+
+	code := getString(v, 3, "code")
+	if !strings.HasPrefix(code, "NetStream.Play.") {
+		return fmt.Errorf("rtmp: wrong response %#v", v)
+	}
+
+	return nil
+}
+
+func (c *Conn) readSize(n uint32) ([]byte, error) {
+	b := make([]byte, n)
+	if _, err := io.ReadAtLeast(c.rd, b, int(n)); err != nil {
+		return nil, err
+	}
+	return b, nil
+}
+
+func PutUint24(b []byte, v uint32) {
+	_ = b[2]
+	b[0] = byte(v >> 16)
+	b[1] = byte(v >> 8)
+	b[2] = byte(v)
+}
+
+func Uint24(b []byte) uint32 {
+	_ = b[2]
+	return uint32(b[0])<<16 | uint32(b[1])<<8 | uint32(b[2])
+}
+
+func getString(v []any, i int, key string) string {
+	if len(v) <= i {
+		return ""
+	}
+	if v, ok := v[i].(map[string]any); ok {
+		if s, ok := v[key].(string); ok {
+			return s
+		}
+	}
+	return ""
+}
diff --git a/pkg/rtmp/flv.go b/pkg/rtmp/flv.go
new file mode 100644
index 00000000..7e608283
--- /dev/null
+++ b/pkg/rtmp/flv.go
@@ -0,0 +1,71 @@
+package rtmp
+
+// Read - convert RTMP to FLV format
+func (c *Conn) Read(p []byte) (n int, err error) {
+	// 1. Check temporary tempbuffer
+	if len(c.rdBuf) == 0 {
+		msgType, timeMS, payload, err2 := c.readMessage()
+		if err2 != nil {
+			return 0, err2
+		}
+
+		// previous tag size (4 byte) + header (11 byte) + payload
+		n = 4 + 11 + len(payload)
+
+		// 2. Check if the message fits in the buffer
+		if n <= len(p) {
+			encodeFLV(p, msgType, timeMS, payload)
+			return
+		}
+
+		// 3. Put the message into a temporary buffer
+		c.rdBuf = make([]byte, n)
+		encodeFLV(c.rdBuf, msgType, timeMS, payload)
+	}
+
+	// 4. Send temporary buffer
+	n = copy(p, c.rdBuf)
+	c.rdBuf = c.rdBuf[n:]
+	return
+}
+
+func encodeFLV(b []byte, msgType byte, time uint32, payload []byte) {
+	_ = b[4+11]
+
+	b[0] = 0
+	b[1] = 0
+	b[2] = 0
+	b[3] = 0
+	b[4+0] = msgType
+	PutUint24(b[4+1:], uint32(len(payload)))
+	PutUint24(b[4+4:], time)
+	b[4+7] = byte(time >> 24)
+
+	copy(b[4+11:], payload)
+}
+
+// Write - convert FLV format to RTMP format
+func (c *Conn) Write(p []byte) (n int, err error) {
+	n = len(p)
+
+	if p[0] == 'F' {
+		p = p[9+4:] // skip first msg with FLV header
+
+		for len(p) > 0 {
+			size := 11 + uint16(p[2])<<8 + uint16(p[3]) + 4
+			if _, err = c.Write(p[:size]); err != nil {
+				return 0, err
+			}
+			p = p[size:]
+		}
+		return
+	}
+
+	// decode FLV: 11 bytes header + payload + 4 byte size
+	tagType := p[0]
+	timeMS := uint32(p[4])<<16 | uint32(p[5])<<8 | uint32(p[6]) | uint32(p[7])<<24
+	payload := p[11 : len(p)-4]
+
+	err = c.writeMessage(4, tagType, timeMS, payload)
+	return
+}
diff --git a/pkg/rtmp/producer.go b/pkg/rtmp/producer.go
deleted file mode 100644
index bbded280..00000000
--- a/pkg/rtmp/producer.go
+++ /dev/null
@@ -1,28 +0,0 @@
-package rtmp
-
-import (
-	"net/url"
-
-	"github.com/AlexxIT/go2rtc/pkg/core"
-	"github.com/AlexxIT/go2rtc/pkg/flv"
-	"github.com/AlexxIT/go2rtc/pkg/tcp"
-)
-
-func Dial(rawURL string) (core.Producer, error) {
-	u, err := url.Parse(rawURL)
-	if err != nil {
-		return nil, err
-	}
-
-	conn, err := tcp.Dial(u, core.ConnDialTimeout)
-	if err != nil {
-		return nil, err
-	}
-
-	rd, err := NewReader(u, conn)
-	if err != nil {
-		return nil, err
-	}
-
-	return flv.Open(rd)
-}
diff --git a/pkg/rtmp/reader.go b/pkg/rtmp/reader.go
deleted file mode 100644
index 6674a9ee..00000000
--- a/pkg/rtmp/reader.go
+++ /dev/null
@@ -1,488 +0,0 @@
-package rtmp
-
-import (
-	"bufio"
-	"encoding/binary"
-	"errors"
-	"io"
-	"net"
-	"net/url"
-	"strings"
-
-	"github.com/AlexxIT/go2rtc/pkg/core"
-	"github.com/AlexxIT/go2rtc/pkg/flv/amf"
-)
-
-const (
-	MsgSetPacketSize   = 1
-	MsgServerBandwidth = 5
-	MsgClientBandwidth = 6
-	MsgCommand         = 20
-
-	//MsgAck         = 3
-	//MsgControl     = 4
-	//MsgAudioPacket = 8
-	//MsgVideoPacket = 9
-	//MsgDataExt     = 15
-	//MsgCommandExt  = 17
-	//MsgData        = 18
-)
-
-var ErrResponse = errors.New("rtmp: wrong response")
-
-type Reader struct {
-	url     string
-	app     string
-	stream  string
-	pktSize uint32
-
-	headers map[uint32]*header
-
-	conn net.Conn
-	rd   io.Reader
-
-	buf []byte
-}
-
-func NewReader(u *url.URL, conn net.Conn) (*Reader, error) {
-	rd := &Reader{
-		url:     u.String(),
-		headers: map[uint32]*header{},
-		conn:    conn,
-		rd:      bufio.NewReaderSize(conn, core.BufferSize),
-	}
-
-	if args := strings.Split(u.Path, "/"); len(args) >= 2 {
-		rd.app = args[1]
-		if len(args) >= 3 {
-			rd.stream = args[2]
-			if u.RawQuery != "" {
-				rd.stream += "?" + u.RawQuery
-			}
-		}
-	}
-
-	if err := rd.handshake(); err != nil {
-		return nil, err
-	}
-	if err := rd.sendConfig(); err != nil {
-		return nil, err
-	}
-	if err := rd.sendConnect(); err != nil {
-		return nil, err
-	}
-	if err := rd.sendPlay(); err != nil {
-		return nil, err
-	}
-
-	rd.buf = []byte{
-		'F', 'L', 'V', // signature
-		1,          // version
-		0,          // flags (has video/audio)
-		0, 0, 0, 9, // header size
-	}
-
-	return rd, nil
-}
-
-func (c *Reader) Read(p []byte) (n int, err error) {
-	// 1. Check temporary tempbuffer
-	if len(c.buf) == 0 {
-		msgType, timeMS, payload, err2 := c.readMessage()
-		if err2 != nil {
-			return 0, err2
-		}
-
-		payloadSize := len(payload)
-
-		// previous tag size (4 byte) + header (11 byte) + payload
-		n = 4 + 11 + payloadSize
-
-		// 2. Check if the message fits in the buffer
-		if n <= len(p) {
-			encodeFLV(p, msgType, timeMS, uint32(payloadSize), payload)
-			return
-		}
-
-		// 3. Put the message into a temporary buffer
-		c.buf = make([]byte, n)
-		encodeFLV(c.buf, msgType, timeMS, uint32(payloadSize), payload)
-	}
-
-	// 4. Send temporary buffer
-	n = copy(p, c.buf)
-	c.buf = c.buf[n:]
-	return
-}
-
-func (c *Reader) Close() error {
-	return c.conn.Close()
-}
-
-func encodeFLV(b []byte, msgType byte, time, size uint32, payload []byte) {
-	b[0] = 0
-	b[1] = 0
-	b[2] = 0
-	b[3] = 0
-	b[4+0] = msgType
-	PutUint24(b[4+1:], size)
-	PutUint24(b[4+4:], time)
-	b[4+7] = byte(time >> 24)
-
-	copy(b[4+11:], payload)
-}
-
-type header struct {
-	msgTime uint32
-	msgSize uint32
-	msgType byte
-}
-
-func (c *Reader) readMessage() (byte, uint32, []byte, error) {
-	hdrType, sid, err := c.readHeader()
-	if err != nil {
-		return 0, 0, nil, err
-	}
-
-	// storing header information for support header type 3
-	hdr, ok := c.headers[sid]
-	if !ok {
-		hdr = &header{}
-		c.headers[sid] = hdr
-	}
-
-	var b []byte
-
-	// https://en.wikipedia.org/wiki/Real-Time_Messaging_Protocol#Packet_structure
-	switch hdrType {
-	case 0: // 12 byte header (full header)
-		if b, err = c.readSize(11); err != nil {
-			return 0, 0, nil, err
-		}
-		_ = b[7]
-		hdr.msgTime = Uint24(b)            // timestamp
-		hdr.msgSize = Uint24(b[3:])        // msgdatalen
-		hdr.msgType = b[6]                 // msgtypeid
-		_ = binary.BigEndian.Uint32(b[7:]) // msgsid
-
-	case 1: // 8 bytes - like type b00, not including message ID (4 last bytes)
-		if b, err = c.readSize(7); err != nil {
-			return 0, 0, nil, err
-		}
-		_ = b[6]
-		hdr.msgTime = Uint24(b)     // timestamp
-		hdr.msgSize = Uint24(b[3:]) // msgdatalen
-		hdr.msgType = b[6]          // msgtypeid
-
-	case 2: // 4 bytes - Basic Header and timestamp (3 bytes) are included
-		if b, err = c.readSize(3); err != nil {
-			return 0, 0, nil, err
-		}
-		hdr.msgTime = Uint24(b) // timestamp
-
-	case 3: // 1 byte - only the Basic Header is included
-		// use here hdr from previous msg with same session ID (sid)
-	}
-
-	timeMS := hdr.msgTime
-	if timeMS == 0xFFFFFF {
-		if b, err = c.readSize(4); err != nil {
-			return 0, 0, nil, err
-		}
-		timeMS = binary.BigEndian.Uint32(b)
-	}
-
-	//log.Printf("[Reader] hdrType=%d sid=%d msdTime=%d msgSize=%d msgType=%d", hdrType, sid, hdr.msgTime, hdr.msgSize, hdr.msgType)
-
-	// 1. Response zero size
-	if hdr.msgSize == 0 {
-		return hdr.msgType, timeMS, nil, nil
-	}
-
-	b = make([]byte, hdr.msgSize)
-
-	// 2. Response small packet
-	if c.pktSize == 0 || hdr.msgSize < c.pktSize {
-		if _, err = io.ReadFull(c.rd, b); err != nil {
-			return 0, 0, nil, err
-		}
-		return hdr.msgType, timeMS, b, nil
-	}
-
-	// 3. Response big packet
-	var i0 uint32
-	for i1 := c.pktSize; i1 < hdr.msgSize; i1 += c.pktSize {
-		if _, err = io.ReadFull(c.rd, b[i0:i1]); err != nil {
-			return 0, 0, nil, err
-		}
-
-		if _, _, err = c.readHeader(); err != nil {
-			return 0, 0, nil, err
-		}
-
-		if hdr.msgTime == 0xFFFFFF {
-			if _, err = c.readSize(4); err != nil {
-				return 0, 0, nil, err
-			}
-		}
-
-		i0 = i1
-	}
-
-	if _, err = io.ReadFull(c.rd, b[i0:]); err != nil {
-		return 0, 0, nil, err
-	}
-
-	return hdr.msgType, timeMS, b, nil
-}
-
-func (c *Reader) handshake() error {
-	// simple handshake without real random and check response
-	const randomSize = 4 + 4 + 1528
-
-	b := make([]byte, 1+randomSize)
-	b[0] = 0x03
-	if _, err := c.conn.Write(b); err != nil {
-		return err
-	}
-
-	if _, err := io.ReadFull(c.rd, b); err != nil {
-		return err
-	}
-
-	if b[0] != 3 {
-		return errors.New("Reader: wrong handshake")
-	}
-
-	if _, err := c.conn.Write(b[1:]); err != nil {
-		return err
-	}
-
-	if _, err := io.ReadFull(c.rd, b[1:]); err != nil {
-		return err
-	}
-
-	return nil
-}
-
-func (c *Reader) sendConfig() error {
-	b := make([]byte, 5)
-	binary.BigEndian.PutUint32(b, 65536)
-	if err := c.sendRequest(MsgSetPacketSize, 0, b[:4]); err != nil {
-		return err
-	}
-
-	binary.BigEndian.PutUint32(b, 2500000)
-	if err := c.sendRequest(MsgServerBandwidth, 0, b[:4]); err != nil {
-		return err
-	}
-
-	binary.BigEndian.PutUint32(b, 10000000) // ack size
-	b[4] = 2                                // limit type
-	if err := c.sendRequest(MsgClientBandwidth, 0, b); err != nil {
-		return err
-	}
-
-	return nil
-}
-
-func (c *Reader) sendConnect() error {
-	msg := amf.AMF{}
-	msg.WriteString("connect")
-	msg.WriteNumber(1)
-	msg.WriteObject(map[string]any{
-		"app":           c.app,
-		"flashVer":      "MAC 32,0,0,0",
-		"tcUrl":         c.url,
-		"fpad":          false, // ?
-		"capabilities":  15,    // ?
-		"audioCodecs":   4071,  // ?
-		"videoCodecs":   252,   // ?
-		"videoFunction": 1,     // ?
-	})
-
-	if err := c.sendRequest(MsgCommand, 0, msg.Bytes()); err != nil {
-		return err
-	}
-
-	s, err := c.waitCode("_result", float64(1)) // result with same ID
-	if err != nil {
-		return err
-	}
-
-	if s != "NetConnection.Connect.Success" {
-		return errors.New("Reader: wrong code: " + s)
-	}
-
-	return nil
-}
-
-func (c *Reader) sendPlay() error {
-	msg := amf.NewWriter()
-	msg.WriteString("createStream")
-	msg.WriteNumber(2)
-	msg.WriteNull()
-
-	if err := c.sendRequest(MsgCommand, 0, msg.Bytes()); err != nil {
-		return err
-	}
-
-	args, err := c.waitResponse("_result", float64(2)) // result with same ID
-	if err != nil {
-		return err
-	}
-
-	if len(args) < 4 {
-		return ErrResponse
-	}
-
-	sid, _ := args[3].(float64)
-
-	msg = amf.NewWriter()
-	msg.WriteString("play")
-	msg.WriteNumber(0)
-	msg.WriteNull()
-	msg.WriteString(c.stream)
-
-	if err = c.sendRequest(MsgCommand, uint32(sid), msg.Bytes()); err != nil {
-		return err
-	}
-
-	s, err := c.waitCode("onStatus", float64(0)) // events has zero transaction ID
-	if err != nil {
-		return err
-	}
-
-	switch s {
-	case "NetStream.Play.Start", "NetStream.Play.Reset":
-		return nil
-	}
-
-	return errors.New("Reader: wrong code: " + s)
-}
-
-func (c *Reader) sendRequest(msgType byte, streamID uint32, payload []byte) error {
-	n := len(payload)
-	b := make([]byte, 12+n)
-	_ = b[12]
-
-	switch msgType {
-	case MsgSetPacketSize, MsgServerBandwidth, MsgClientBandwidth:
-		b[0] = 0x02 // chunk ID
-	case MsgCommand:
-		if streamID == 0 {
-			b[0] = 0x03 // chunk ID
-		} else {
-			b[0] = 0x08 // chunk ID
-		}
-	}
-
-	//PutUint24(b[1:], 0)                  // timestamp
-	PutUint24(b[4:], uint32(n))                 // payload size
-	b[7] = msgType                              // message type
-	binary.BigEndian.PutUint32(b[8:], streamID) // message stream ID
-	copy(b[12:], payload)
-
-	if _, err := c.conn.Write(b); err != nil {
-		return err
-	}
-
-	return nil
-}
-
-func (c *Reader) readHeader() (byte, uint32, error) {
-	b, err := c.readSize(1)
-	if err != nil {
-		return 0, 0, err
-	}
-
-	hdrType := b[0] >> 6
-	sid := uint32(b[0] & 0b111111)
-
-	switch sid {
-	case 0:
-		if b, err = c.readSize(1); err != nil {
-			return 0, 0, err
-		}
-		sid = 64 + uint32(b[0])
-	case 1:
-		if b, err = c.readSize(2); err != nil {
-			return 0, 0, err
-		}
-		sid = 64 + uint32(binary.BigEndian.Uint16(b))
-	}
-
-	return hdrType, sid, nil
-}
-
-func (c *Reader) readSize(n uint32) ([]byte, error) {
-	b := make([]byte, n)
-	if _, err := io.ReadAtLeast(c.rd, b, int(n)); err != nil {
-		return nil, err
-	}
-	return b, nil
-}
-
-func (c *Reader) waitResponse(cmd any, tid any) ([]any, error) {
-	for {
-		msgType, _, b, err := c.readMessage()
-		if err != nil {
-			return nil, err
-		}
-
-		switch msgType {
-		case MsgSetPacketSize:
-			c.pktSize = binary.BigEndian.Uint32(b)
-
-		case MsgCommand:
-			var v []any
-			if v, err = amf.NewReader(b).ReadItems(); err != nil {
-				return nil, err
-			}
-
-			if len(v) < 4 {
-				return nil, ErrResponse
-			}
-
-			if v[0] == cmd && v[1] == tid {
-				return v, nil
-			}
-		}
-	}
-}
-
-func (c *Reader) waitCode(cmd any, tid any) (string, error) {
-	args, err := c.waitResponse(cmd, tid)
-	if err != nil {
-		return "", err
-	}
-
-	if len(args) < 4 {
-		return "", ErrResponse
-	}
-
-	m, _ := args[3].(map[string]any)
-	if m == nil {
-		return "", ErrResponse
-	}
-
-	v, _ := m["code"]
-	if v == nil {
-		return "", ErrResponse
-	}
-
-	s, _ := v.(string)
-	return s, nil
-}
-
-func PutUint24(b []byte, v uint32) {
-	_ = b[2]
-	b[0] = byte(v >> 16)
-	b[1] = byte(v >> 8)
-	b[2] = byte(v)
-}
-
-func Uint24(b []byte) uint32 {
-	_ = b[2]
-	return uint32(b[0])<<16 | uint32(b[1])<<8 | uint32(b[2])
-}
diff --git a/pkg/rtmp/server.go b/pkg/rtmp/server.go
new file mode 100644
index 00000000..218582d2
--- /dev/null
+++ b/pkg/rtmp/server.go
@@ -0,0 +1,167 @@
+package rtmp
+
+import (
+	"bufio"
+	"encoding/binary"
+	"fmt"
+	"io"
+	"net"
+
+	"github.com/AlexxIT/go2rtc/pkg/core"
+	"github.com/AlexxIT/go2rtc/pkg/flv/amf"
+)
+
+func NewServer(conn net.Conn) (*Conn, error) {
+	c := &Conn{
+		conn: conn,
+		rd:   bufio.NewReaderSize(conn, core.BufferSize),
+		wr:   conn,
+
+		chunks: map[uint8]*header{},
+
+		rdPacketSize: 128,
+		wrPacketSize: 4096,
+	}
+
+	if err := c.serverHandshake(); err != nil {
+		return nil, err
+	}
+	if err := c.writePacketSize(); err != nil {
+		return nil, err
+	}
+
+	return c, nil
+}
+
+func (c *Conn) serverHandshake() error {
+	b := make([]byte, 1+1536)
+	// read C0+C1
+	if _, err := io.ReadFull(c.rd, b); err != nil {
+		return err
+	}
+	// write S0+S1, skip random
+	if _, err := c.conn.Write(b); err != nil {
+		return err
+	}
+	// read S1, skip check
+	if _, err := io.ReadFull(c.rd, make([]byte, 1536)); err != nil {
+		return err
+	}
+	// write C1
+	if _, err := c.conn.Write(b[1:]); err != nil {
+		return err
+	}
+	return nil
+}
+
+func (c *Conn) ReadCommands() error {
+	for {
+		msgType, _, b, err := c.readMessage()
+		if err != nil {
+			return err
+		}
+
+		//log.Printf("%d %.256x", msgType, b)
+
+		switch msgType {
+		case TypeSetPacketSize:
+			c.rdPacketSize = binary.BigEndian.Uint32(b)
+		case TypeCommand:
+			if err = c.acceptCommand(b); err != nil {
+				return err
+			}
+
+			if c.Intent != "" {
+				return nil
+			}
+		}
+	}
+}
+
+const (
+	CommandConnect       = "connect"
+	CommandReleaseStream = "releaseStream"
+	CommandCreateStream  = "createStream"
+	CommandPublish       = "publish"
+	CommandPlay          = "play"
+)
+
+func (c *Conn) acceptCommand(b []byte) error {
+	items, err := amf.NewReader(b).ReadItems()
+	if err != nil {
+		return nil
+	}
+
+	//log.Printf("%#v", items)
+
+	if len(items) < 2 {
+		return fmt.Errorf("rtmp: read command %x", b)
+	}
+
+	cmd, ok := items[0].(string)
+	if !ok {
+		return fmt.Errorf("rtmp: read command %x", b)
+	}
+
+	tID, ok := items[1].(float64) // transaction ID
+	if !ok {
+		return fmt.Errorf("rtmp: read command %x", b)
+	}
+
+	switch cmd {
+	case CommandConnect:
+		if len(items) == 3 {
+			if v, ok := items[2].(map[string]any); ok {
+				c.App, _ = v["app"].(string)
+			}
+		}
+
+		if c.App == "" {
+			return fmt.Errorf("rtmp: read command %x", b)
+		}
+
+		payload := amf.EncodeItems(
+			"_result", tID,
+			map[string]any{
+				"fmsVer": "FMS/3,0,1,123",
+			},
+			map[string]any{
+				"code": "NetConnection.Connect.Success",
+			},
+		)
+		return c.writeMessage(3, TypeCommand, 0, payload)
+
+	case CommandReleaseStream:
+		payload := amf.EncodeItems("_result", tID, nil)
+		return c.writeMessage(3, TypeCommand, 0, payload)
+
+	case CommandCreateStream:
+		payload := amf.EncodeItems("_result", tID, nil, 1)
+		return c.writeMessage(3, TypeCommand, 0, payload)
+
+	case CommandPublish, CommandPlay:
+		c.Intent = cmd
+
+	default:
+		println("rtmp: unknown command: " + cmd)
+	}
+
+	return nil
+}
+
+func (c *Conn) WritePlayStart() error {
+	payload := amf.EncodeItems("onStatus", 0, nil, map[string]any{
+		"code": "NetStream.Play.Start",
+	})
+	return c.writeMessage(3, TypeCommand, 0, payload)
+}
+
+func (c *Conn) code() string {
+	switch c.Intent {
+	case CommandPlay:
+		return "NetStream.Play.Start"
+	case CommandPublish:
+		return "NetStream.Publish.Start"
+	}
+	return ""
+}