diff --git a/internal/conf/conf.go b/internal/conf/conf.go
index 9ac3716a..f881cd1b 100644
--- a/internal/conf/conf.go
+++ b/internal/conf/conf.go
@@ -47,6 +47,7 @@ func decrypt(key string, byts []byte) ([]byte, error) {
 
 // Conf is the main program configuration.
 type Conf struct {
+	// general
 	LogLevel              string                          `yaml:"logLevel"`
 	LogLevelParsed        logger.Level                    `yaml:"-" json:"-"`
 	LogDestinations       []string                        `yaml:"logDestinations"`
@@ -61,6 +62,7 @@ type Conf struct {
 	RunOnConnect          string                          `yaml:"runOnConnect"`
 	RunOnConnectRestart   bool                            `yaml:"runOnConnectRestart"`
 
+	// rtsp
 	Protocols         []string                              `yaml:"protocols"`
 	ProtocolsParsed   map[gortsplib.StreamProtocol]struct{} `yaml:"-" json:"-"`
 	Encryption        string                                `yaml:"encryption"`
@@ -75,9 +77,11 @@ type Conf struct {
 	AuthMethodsParsed []headers.AuthMethod                  `yaml:"-" json:"-"`
 	ReadBufferSize    int                                   `yaml:"readBufferSize"`
 
+	// rtmp
 	RTMPEnable bool `yaml:"rtmpEnable"`
 	RTMPPort   int  `yaml:"rtmpPort"`
 
+	// path
 	Paths map[string]*PathConf `yaml:"paths"`
 }
 
diff --git a/internal/serverrtsp/server.go b/internal/serverrtsp/server.go
index e23bb152..0e0cfb7f 100644
--- a/internal/serverrtsp/server.go
+++ b/internal/serverrtsp/server.go
@@ -33,6 +33,7 @@ func New(
 	readTimeout time.Duration,
 	writeTimeout time.Duration,
 	readBufferCount int,
+	readBufferSize int,
 	useUDP bool,
 	rtpPort int,
 	rtcpPort int,
@@ -45,6 +46,7 @@ func New(
 		ReadTimeout:     readTimeout,
 		WriteTimeout:    writeTimeout,
 		ReadBufferCount: readBufferCount,
+		ReadBufferSize:  readBufferSize,
 	}
 
 	if useUDP {
diff --git a/main.go b/main.go
index e239ab1f..2e05a210 100644
--- a/main.go
+++ b/main.go
@@ -193,6 +193,7 @@ func (p *program) createResources(initial bool) error {
 				p.conf.ReadTimeout,
 				p.conf.WriteTimeout,
 				p.conf.ReadBufferCount,
+				p.conf.ReadBufferSize,
 				useUDP,
 				p.conf.RTPPort,
 				p.conf.RTCPPort,
@@ -215,6 +216,7 @@ func (p *program) createResources(initial bool) error {
 				p.conf.ReadTimeout,
 				p.conf.WriteTimeout,
 				p.conf.ReadBufferCount,
+				p.conf.ReadBufferSize,
 				false,
 				0,
 				0,
diff --git a/main_test.go b/main_test.go
index e2ca5b14..3392393b 100644
--- a/main_test.go
+++ b/main_test.go
@@ -2,6 +2,7 @@ package main
 
 import (
 	"bufio"
+	"bytes"
 	"fmt"
 	"io/ioutil"
 	"net"
@@ -691,6 +692,93 @@ func TestRTSPPath(t *testing.T) {
 	}
 }
 
+func TestRTSPNonCompliantFrameSize(t *testing.T) {
+	t.Run("publish", func(t *testing.T) {
+		p, ok := testProgram("readBufferSize: 4500\n")
+		require.Equal(t, true, ok)
+		defer p.close()
+
+		track, err := gortsplib.NewTrackH264(96, []byte("123456"), []byte("123456"))
+		require.NoError(t, err)
+
+		conf := gortsplib.ClientConf{
+			StreamProtocol: func() *gortsplib.StreamProtocol {
+				v := gortsplib.StreamProtocolTCP
+				return &v
+			}(),
+		}
+
+		source, err := conf.DialPublish("rtsp://"+ownDockerIP+":8554/teststream",
+			gortsplib.Tracks{track})
+		require.NoError(t, err)
+		defer source.Close()
+
+		buf := bytes.Repeat([]byte{0x01, 0x02, 0x03, 0x04, 0x05}, 4096/5)
+		err = source.WriteFrame(track.ID, gortsplib.StreamTypeRTP, buf)
+		require.NoError(t, err)
+
+		time.Sleep(100 * time.Millisecond)
+
+		err = source.WriteFrame(track.ID, gortsplib.StreamTypeRTP, buf)
+		require.NoError(t, err)
+	})
+
+	t.Run("proxy", func(t *testing.T) {
+		p1, ok := testProgram("protocols: [tcp]\n" +
+			"readBufferSize: 4500\n")
+		require.Equal(t, true, ok)
+		defer p1.close()
+
+		track, err := gortsplib.NewTrackH264(96, []byte("123456"), []byte("123456"))
+		require.NoError(t, err)
+
+		conf := gortsplib.ClientConf{
+			StreamProtocol: func() *gortsplib.StreamProtocol {
+				v := gortsplib.StreamProtocolTCP
+				return &v
+			}(),
+			ReadBufferSize: 4500,
+		}
+
+		source, err := conf.DialPublish("rtsp://"+ownDockerIP+":8554/teststream",
+			gortsplib.Tracks{track})
+		require.NoError(t, err)
+		defer source.Close()
+
+		p2, ok := testProgram("protocols: [tcp]\n" +
+			"readBufferSize: 4500\n" +
+			"rtspPort: 8555\n" +
+			"paths:\n" +
+			"  teststream:\n" +
+			"    source: rtsp://" + ownDockerIP + ":8554/teststream\n")
+		require.Equal(t, true, ok)
+		defer p2.close()
+
+		time.Sleep(100 * time.Millisecond)
+
+		dest, err := conf.DialRead("rtsp://" + ownDockerIP + ":8555/teststream")
+		require.NoError(t, err)
+		defer dest.Close()
+
+		done := make(chan struct{})
+		cerr := dest.ReadFrames(func(trackID int, typ gortsplib.StreamType, buf []byte) {
+			if typ == gortsplib.StreamTypeRTP {
+				close(done)
+			}
+		})
+
+		buf := bytes.Repeat([]byte{0x01, 0x02, 0x03, 0x04, 0x05}, 4096/5)
+		err = source.WriteFrame(track.ID, gortsplib.StreamTypeRTP, buf)
+		require.NoError(t, err)
+
+		select {
+		case err := <-cerr:
+			t.Error(err)
+		case <-done:
+		}
+	})
+}
+
 func TestRTSPRedirect(t *testing.T) {
 	p1, ok := testProgram("paths:\n" +
 		"  path1:\n" +