diff --git a/client/auth.go b/client/auth.go
index ff7ebcd01..e9c25e78b 100644
--- a/client/auth.go
+++ b/client/auth.go
@@ -201,7 +201,8 @@ func (c *Conn) writeAuthHandshake() error {
 	// in the library are supported here
 	capability |= c.ccaps&CLIENT_FOUND_ROWS | c.ccaps&CLIENT_IGNORE_SPACE |
 		c.ccaps&CLIENT_MULTI_STATEMENTS | c.ccaps&CLIENT_MULTI_RESULTS |
-		c.ccaps&CLIENT_PS_MULTI_RESULTS | c.ccaps&CLIENT_CONNECT_ATTRS
+		c.ccaps&CLIENT_PS_MULTI_RESULTS | c.ccaps&CLIENT_CONNECT_ATTRS |
+		c.ccaps&CLIENT_COMPRESS | c.ccaps&CLIENT_ZSTD_COMPRESSION_ALGORITHM
 
 	// To enable TLS / SSL
 	if c.tlsConfig != nil {
@@ -247,6 +248,9 @@ func (c *Conn) writeAuthHandshake() error {
 		capability |= CLIENT_CONNECT_ATTRS
 		length += len(attrData)
 	}
+	if c.ccaps&CLIENT_ZSTD_COMPRESSION_ALGORITHM > 0 {
+		length++
+	}
 
 	data := make([]byte, length+4)
 
@@ -320,7 +324,12 @@ func (c *Conn) writeAuthHandshake() error {
 
 	// connection attributes
 	if len(attrData) > 0 {
-		copy(data[pos:], attrData)
+		pos += copy(data[pos:], attrData)
+	}
+
+	if c.ccaps&CLIENT_ZSTD_COMPRESSION_ALGORITHM > 0 {
+		// zstd_compression_level
+		data[pos] = 0x03
 	}
 
 	return c.WritePacket(data)
diff --git a/client/conn.go b/client/conn.go
index 13a517636..b1f3e52d1 100644
--- a/client/conn.go
+++ b/client/conn.go
@@ -121,6 +121,12 @@ func ConnectWithDialer(ctx context.Context, network string, addr string, user st
 		return nil, errors.Trace(err)
 	}
 
+	if c.ccaps&CLIENT_COMPRESS > 0 {
+		c.Conn.Compression = MYSQL_COMPRESS_ZLIB
+	} else if c.ccaps&CLIENT_ZSTD_COMPRESSION_ALGORITHM > 0 {
+		c.Conn.Compression = MYSQL_COMPRESS_ZSTD
+	}
+
 	return c, nil
 }
 
@@ -149,6 +155,13 @@ func (c *Conn) Close() error {
 	return c.Conn.Close()
 }
 
+func (c *Conn) Quit() error {
+	if err := c.writeCommand(COM_QUIT); err != nil {
+		return err
+	}
+	return c.Close()
+}
+
 func (c *Conn) Ping() error {
 	if err := c.writeCommand(COM_PING); err != nil {
 		return errors.Trace(err)
diff --git a/mysql/const.go b/mysql/const.go
index a1a5bde42..34661294a 100644
--- a/mysql/const.go
+++ b/mysql/const.go
@@ -185,3 +185,9 @@ const (
 	MYSQL_OPTION_MULTI_STATEMENTS_ON = iota
 	MYSQL_OPTION_MULTI_STATEMENTS_OFF
 )
+
+const (
+	MYSQL_COMPRESS_NONE = iota
+	MYSQL_COMPRESS_ZLIB
+	MYSQL_COMPRESS_ZSTD
+)
diff --git a/packet/conn.go b/packet/conn.go
index 8d020fe92..963b89e98 100644
--- a/packet/conn.go
+++ b/packet/conn.go
@@ -3,6 +3,7 @@ package packet
 import (
 	"bufio"
 	"bytes"
+	"compress/zlib"
 	"crypto/rand"
 	"crypto/rsa"
 	"crypto/sha1"
@@ -12,6 +13,7 @@ import (
 	"net"
 	"sync"
 
+	"github.com/DataDog/zstd"
 	. "github.com/go-mysql-org/go-mysql/mysql"
 	"github.com/go-mysql-org/go-mysql/utils"
 	"github.com/pingcap/errors"
@@ -56,6 +58,16 @@ type Conn struct {
 	header [4]byte
 
 	Sequence uint8
+
+	Compression uint8
+
+	CompressedSequence uint8
+
+	compressedHeader [7]byte
+
+	compressedReaderActive bool
+
+	compressedReader io.Reader
 }
 
 func NewConn(conn net.Conn) *Conn {
@@ -94,8 +106,43 @@ func (c *Conn) ReadPacketReuseMem(dst []byte) ([]byte, error) {
 		utils.BytesBufferPut(buf)
 	}()
 
-	if err := c.ReadPacketTo(buf); err != nil {
-		return nil, errors.Trace(err)
+	if c.Compression != MYSQL_COMPRESS_NONE {
+		if !c.compressedReaderActive {
+			if _, err := io.ReadFull(c.reader, c.compressedHeader[:7]); err != nil {
+				return nil, errors.Wrapf(ErrBadConn, "io.ReadFull(compressedHeader) failed. err %v", err)
+			}
+
+			compressedSequence := c.compressedHeader[3]
+			uncompressedLength := int(uint32(c.compressedHeader[4]) | uint32(c.compressedHeader[5])<<8 | uint32(c.compressedHeader[6])<<16)
+			if compressedSequence != c.CompressedSequence {
+				return nil, errors.Errorf("invalid compressed sequence %d != %d",
+					compressedSequence, c.CompressedSequence)
+			}
+
+			if uncompressedLength > 0 {
+				var err error
+				switch c.Compression {
+				case MYSQL_COMPRESS_ZLIB:
+					c.compressedReader, err = zlib.NewReader(c.reader)
+				case MYSQL_COMPRESS_ZSTD:
+					c.compressedReader = zstd.NewReader(c.reader)
+				}
+				if err != nil {
+					return nil, err
+				}
+			}
+			c.compressedReaderActive = true
+		}
+	}
+
+	if c.compressedReader != nil {
+		if err := c.ReadPacketTo(buf, c.compressedReader); err != nil {
+			return nil, errors.Trace(err)
+		}
+	} else {
+		if err := c.ReadPacketTo(buf, c.reader); err != nil {
+			return nil, errors.Trace(err)
+		}
 	}
 
 	readBytes := buf.Bytes()
@@ -145,8 +192,8 @@ func (c *Conn) copyN(dst io.Writer, src io.Reader, n int64) (written int64, err
 	return written, nil
 }
 
-func (c *Conn) ReadPacketTo(w io.Writer) error {
-	if _, err := io.ReadFull(c.reader, c.header[:4]); err != nil {
+func (c *Conn) ReadPacketTo(w io.Writer, r io.Reader) error {
+	if _, err := io.ReadFull(r, c.header[:4]); err != nil {
 		return errors.Wrapf(ErrBadConn, "io.ReadFull(header) failed. err %v", err)
 	}
 
@@ -164,7 +211,7 @@ func (c *Conn) ReadPacketTo(w io.Writer) error {
 		buf.Grow(length)
 	}
 
-	if n, err := c.copyN(w, c.reader, int64(length)); err != nil {
+	if n, err := c.copyN(w, r, int64(length)); err != nil {
 		return errors.Wrapf(ErrBadConn, "io.CopyN failed. err %v, copied %v, expected %v", err, n, length)
 	} else if n != int64(length) {
 		return errors.Wrapf(ErrBadConn, "io.CopyN failed(n != int64(length)). %v bytes copied, while %v expected", n, length)
@@ -173,7 +220,7 @@ func (c *Conn) ReadPacketTo(w io.Writer) error {
 			return nil
 		}
 
-		if err := c.ReadPacketTo(w); err != nil {
+		if err = c.ReadPacketTo(w, r); err != nil {
 			return errors.Wrap(err, "ReadPacketTo failed")
 		}
 	}
@@ -209,14 +256,93 @@ func (c *Conn) WritePacket(data []byte) error {
 	data[2] = byte(length >> 16)
 	data[3] = c.Sequence
 
-	if n, err := c.Write(data); err != nil {
-		return errors.Wrapf(ErrBadConn, "Write failed. err %v", err)
-	} else if n != len(data) {
-		return errors.Wrapf(ErrBadConn, "Write failed. only %v bytes written, while %v expected", n, len(data))
+	switch c.Compression {
+	case MYSQL_COMPRESS_NONE:
+		if n, err := c.Write(data); err != nil {
+			return errors.Wrapf(ErrBadConn, "Write failed. err %v", err)
+		} else if n != len(data) {
+			return errors.Wrapf(ErrBadConn, "Write failed. only %v bytes written, while %v expected", n, len(data))
+		}
+	case MYSQL_COMPRESS_ZLIB, MYSQL_COMPRESS_ZSTD:
+		if n, err := c.writeCompressed(data); err != nil {
+			return errors.Wrapf(ErrBadConn, "Write failed. err %v", err)
+		} else if n != len(data) {
+			return errors.Wrapf(ErrBadConn, "Write failed. only %v bytes written, while %v expected", n, len(data))
+		}
+		c.compressedReader = nil
+		c.compressedReaderActive = false
+	default:
+		return errors.Wrapf(ErrBadConn, "Write failed. Unsuppored compression algorithm set")
+	}
+
+	c.Sequence++
+	return nil
+}
+
+func (c *Conn) writeCompressed(data []byte) (n int, err error) {
+	var compressedLength, uncompressedLength int
+	var payload, compressedPacket bytes.Buffer
+	var w io.WriteCloser
+	minCompressLength := 50
+	compressedHeader := make([]byte, 7)
+
+	switch c.Compression {
+	case MYSQL_COMPRESS_ZLIB:
+		w, err = zlib.NewWriterLevel(&payload, zlib.HuffmanOnly)
+	case MYSQL_COMPRESS_ZSTD:
+		w = zstd.NewWriter(&payload)
+	}
+	if err != nil {
+		return 0, err
+	}
+
+	if len(data) > minCompressLength {
+		uncompressedLength = len(data)
+		n, err = w.Write(data)
+		if err != nil {
+			return 0, err
+		}
+		err = w.Close()
+		if err != nil {
+			return 0, err
+		}
+	}
+
+	if len(data) > minCompressLength {
+		compressedLength = len(payload.Bytes())
+	} else {
+		compressedLength = len(data)
+	}
+
+	c.CompressedSequence = 0
+	compressedHeader[0] = byte(compressedLength)
+	compressedHeader[1] = byte(compressedLength >> 8)
+	compressedHeader[2] = byte(compressedLength >> 16)
+	compressedHeader[3] = c.CompressedSequence
+	compressedHeader[4] = byte(uncompressedLength)
+	compressedHeader[5] = byte(uncompressedLength >> 8)
+	compressedHeader[6] = byte(uncompressedLength >> 16)
+	_, err = compressedPacket.Write(compressedHeader)
+	if err != nil {
+		return 0, err
+	}
+	c.CompressedSequence++
+
+	if len(data) > minCompressLength {
+		_, err = compressedPacket.Write(payload.Bytes())
 	} else {
-		c.Sequence++
-		return nil
+		n, err = compressedPacket.Write(data)
+	}
+	if err != nil {
+		return 0, err
 	}
+
+	_, err = c.Write(compressedPacket.Bytes())
+	if err != nil {
+		return 0, err
+	}
+
+	return n, nil
 }
 
 // WriteClearAuthPacket: Client clear text authentication packet