diff --git a/tars/transport/udphandler.go b/tars/transport/udphandler.go
index b7a32668..0a2d6af3 100755
--- a/tars/transport/udphandler.go
+++ b/tars/transport/udphandler.go
@@ -7,6 +7,8 @@ import (
 	"sync/atomic"
 	"time"
 
+	"github.com/TarsCloud/TarsGo/tars/util/gpool"
+
 	"github.com/TarsCloud/TarsGo/tars/protocol/res/basef"
 	"github.com/TarsCloud/TarsGo/tars/util/current"
 	"github.com/TarsCloud/TarsGo/tars/util/grace"
@@ -17,6 +19,7 @@ type udpHandler struct {
 	server *TarsServer
 
 	conn *net.UDPConn
+	pool *gpool.Pool
 }
 
 func (u *udpHandler) Listen() (err error) {
@@ -26,6 +29,11 @@ func (u *udpHandler) Listen() (err error) {
 		return err
 	}
 	TLOG.Info("UDP listen", u.conn.LocalAddr())
+
+	// init goroutine pool
+	if cfg.MaxInvoke > 0 {
+		u.pool = gpool.NewPool(int(cfg.MaxInvoke), cfg.QueueCap)
+	}
 	return nil
 }
 
@@ -41,7 +49,7 @@ func (u *udpHandler) getConnContext(udpAddr *net.UDPAddr) context.Context {
 func (u *udpHandler) handleUDPAddr(udpAddr *net.UDPAddr, pkg []byte) {
 	ctx := u.getConnContext(udpAddr)
 	atomic.AddInt32(&u.server.numInvoke, 1)
-	go func() {
+	handler := func() {
 		defer atomic.AddInt32(&u.server.numInvoke, -1)
 		rsp := u.server.invoke(ctx, pkg) // no need to check package
 
@@ -57,7 +65,14 @@ func (u *udpHandler) handleUDPAddr(udpAddr *net.UDPAddr, pkg []byte) {
 		if _, err := u.conn.WriteToUDP(rsp, udpAddr); err != nil {
 			TLOG.Errorf("send pkg to %v failed %v", udpAddr, err)
 		}
-	}()
+	}
+
+	cfg := u.config
+	if cfg.MaxInvoke > 0 { // use goroutine pool
+		u.pool.JobQueue <- handler
+	} else {
+		go handler()
+	}
 }
 
 func (u *udpHandler) Handle() error {