diff --git a/cmd/main.go b/cmd/main.go
index 077b97c..02b53ae 100644
--- a/cmd/main.go
+++ b/cmd/main.go
@@ -74,6 +74,12 @@ Usage:
 
     -maxconn  最大连接数，默认1000
               the max num of connections, default 1000
+
+    -maxprt   server最大处理线程数，默认100
+              max process thread in server, default 100
+
+    -maxprb   server最大处理线程buffer数，默认1000
+              max process thread's buffer in server, default 1000
 `
 
 func main() {
@@ -94,6 +100,8 @@ func main() {
 	loglevel := flag.String("loglevel", "info", "log level")
 	open_sock5 := flag.Int("sock5", 0, "sock5 mode")
 	maxconn := flag.Int("maxconn", 0, "max num of connections")
+	max_process_thread := flag.Int("maxprt", 0, "max process thread in server")
+	max_process_buffer := flag.Int("maxprb", 0, "max process thread's buffer in server")
 	flag.Usage = func() {
 		fmt.Printf(usage)
 	}
@@ -136,7 +144,7 @@ func main() {
 	loggo.Info("key %d", *key)
 
 	if *t == "server" {
-		s, err := pingtunnel.NewServer(*key, *maxconn)
+		s, err := pingtunnel.NewServer(*key, *maxconn, *max_process_thread, *max_process_buffer)
 		if err != nil {
 			loggo.Error("ERROR: %s", err.Error())
 			return
diff --git a/server.go b/server.go
index 6bebd3b..48d226b 100644
--- a/server.go
+++ b/server.go
@@ -3,6 +3,7 @@ package pingtunnel
 import (
 	"github.com/esrrhs/go-engine/src/common"
 	"github.com/esrrhs/go-engine/src/loggo"
+	"github.com/esrrhs/go-engine/src/threadpool"
 	"github.com/golang/protobuf/proto"
 	"golang.org/x/net/icmp"
 	"net"
@@ -10,12 +11,19 @@ import (
 	"time"
 )
 
-func NewServer(key int, maxconn int) (*Server, error) {
-	return &Server{
+func NewServer(key int, maxconn int, maxprocessthread int, maxprocessbuffer int) (*Server, error) {
+	s := &Server{
 		exit:    false,
 		key:     key,
 		maxconn: maxconn,
-	}, nil
+	}
+
+	s.processtp = threadpool.NewThreadPool(maxprocessthread, maxprocessbuffer, func(v interface{}) {
+		packet := v.(*Packet)
+		s.processDataPacket(packet)
+	})
+
+	return s, nil
 }
 
 type Server struct {
@@ -38,6 +46,8 @@ type Server struct {
 
 	echoId  int
 	echoSeq int
+
+	processtp *threadpool.ThreadPool
 }
 
 type ServerConn struct {
@@ -124,6 +134,11 @@ func (p *Server) processPacket(packet *Packet) {
 		return
 	}
 
+	p.processtp.AddJob((int)(common.HashString(packet.my.Id)), packet)
+}
+
+func (p *Server) processDataPacket(packet *Packet) {
+
 	loggo.Debug("processPacket %s %s %d", packet.my.Id, packet.src.String(), len(packet.my.Data))
 
 	now := time.Now()