diff --git a/config/service_config.go b/config/service_config.go
index 50bf5e12c3247340f177a84c72446383ec5c3450..45e7df6306fc016f014497868eb45ec3be768a11 100644
--- a/config/service_config.go
+++ b/config/service_config.go
@@ -18,6 +18,7 @@
 package config
 
 import (
+	"container/list"
 	"context"
 	"fmt"
 	"net/url"
@@ -29,6 +30,7 @@ import (
 
 import (
 	"github.com/creasty/defaults"
+	gxnet "github.com/dubbogo/gost/net"
 	perrors "github.com/pkg/errors"
 	"go.uber.org/atomic"
 )
@@ -105,6 +107,24 @@ func NewServiceConfig(id string, context context.Context) *ServiceConfig {
 	}
 }
 
+// Get Random Port
+func getRandomPort(protocolConfigs []*ProtocolConfig) *list.List {
+	ports := list.New()
+	for _, proto := range protocolConfigs {
+		if len(proto.Port) > 0 {
+			continue
+		}
+
+		tcp, err := gxnet.ListenOnTCPRandomPort(proto.Ip)
+		if err != nil {
+			panic(perrors.New(fmt.Sprintf("Get tcp port error,err is {%v}", err)))
+		}
+		defer tcp.Close()
+		ports.PushBack(strings.Split(tcp.Addr().String(), ":")[1])
+	}
+	return ports
+}
+
 // Export ...
 func (c *ServiceConfig) Export() error {
 	// TODO: config center start here
@@ -127,6 +147,9 @@ func (c *ServiceConfig) Export() error {
 		logger.Warnf("The service %v's '%v' protocols don't has right protocolConfigs ", c.InterfaceName, c.Protocol)
 		return nil
 	}
+
+	ports := getRandomPort(protocolConfigs)
+	nextPort := ports.Front()
 	for _, proto := range protocolConfigs {
 		// registry the service reflect
 		methods, err := common.ServiceMap.Register(c.InterfaceName, proto.Name, c.rpcService)
@@ -135,11 +158,18 @@ func (c *ServiceConfig) Export() error {
 			logger.Errorf(err.Error())
 			return err
 		}
+
+		port := proto.Port
+
+		if len(proto.Port) == 0 {
+			port = nextPort.Value.(string)
+			nextPort = nextPort.Next()
+		}
 		ivkURL := common.NewURLWithOptions(
 			common.WithPath(c.id),
 			common.WithProtocol(proto.Name),
 			common.WithIp(proto.Ip),
-			common.WithPort(proto.Port),
+			common.WithPort(port),
 			common.WithParams(urlMap),
 			common.WithParamsValue(constant.BEAN_NAME_KEY, c.id),
 			common.WithMethods(strings.Split(methods, ",")),
diff --git a/config/service_config_test.go b/config/service_config_test.go
index 6f3230890348e77ea26c9c0eaf9165090c8cd09f..e39d32b7f7976cbdc668153bcd901e40dd635556 100644
--- a/config/service_config_test.go
+++ b/config/service_config_test.go
@@ -21,6 +21,11 @@ import (
 	"testing"
 )
 
+import (
+	gxnet "github.com/dubbogo/gost/net"
+	"github.com/stretchr/testify/assert"
+)
+
 import (
 	"github.com/apache/dubbo-go/common/extension"
 )
@@ -189,3 +194,35 @@ func Test_Export(t *testing.T) {
 	}
 	providerConfig = nil
 }
+
+func Test_getRandomPort(t *testing.T) {
+	protocolConfigs := make([]*ProtocolConfig, 0, 3)
+
+	ip, err := gxnet.GetLocalIP()
+	protocolConfigs = append(protocolConfigs, &ProtocolConfig{
+		Ip: ip,
+	})
+	protocolConfigs = append(protocolConfigs, &ProtocolConfig{
+		Ip: ip,
+	})
+	protocolConfigs = append(protocolConfigs, &ProtocolConfig{
+		Ip: ip,
+	})
+	assert.NoError(t, err)
+	ports := getRandomPort(protocolConfigs)
+
+	assert.Equal(t, ports.Len(), len(protocolConfigs))
+
+	front := ports.Front()
+	for {
+		if front == nil {
+			break
+		}
+		t.Logf("port:%v", front.Value)
+		front = front.Next()
+	}
+
+	protocolConfigs = make([]*ProtocolConfig, 0, 3)
+	ports = getRandomPort(protocolConfigs)
+	assert.Equal(t, ports.Len(), len(protocolConfigs))
+}
diff --git a/go.mod b/go.mod
index 1f8edc647c4b65e15c1bab266091295d7ed0b96d..b238173cb904ec394d9dabb21c41f81e8b745ade 100644
--- a/go.mod
+++ b/go.mod
@@ -12,9 +12,9 @@ require (
 	github.com/coreos/go-systemd v0.0.0-20190719114852-fd7a80b32e1f // indirect
 	github.com/coreos/pkg v0.0.0-20180928190104-399ea9e2e55f // indirect
 	github.com/creasty/defaults v1.3.0
-	github.com/dubbogo/getty v1.3.4
+	github.com/dubbogo/getty v1.3.5
 	github.com/dubbogo/go-zookeeper v1.0.0
-	github.com/dubbogo/gost v1.8.0
+	github.com/dubbogo/gost v1.9.0
 	github.com/emicklei/go-restful/v3 v3.0.0
 	github.com/fastly/go-utils v0.0.0-20180712184237-d95a45783239 // indirect
 	github.com/go-errors/errors v1.0.1 // indirect
diff --git a/go.sum b/go.sum
index 83a96618e7dd70164b2eca66597bb20e18346fdd..62e51170c79815d6ba8498a60ec1a5af797819e4 100644
--- a/go.sum
+++ b/go.sum
@@ -106,15 +106,13 @@ github.com/docker/go-connections v0.3.0 h1:3lOnM9cSzgGwx8VfK/NGOW5fLQ0GjIlCkaktF
 github.com/docker/go-connections v0.3.0/go.mod h1:Gbd7IOopHjR8Iph03tsViu4nIes5XhDvyHbTtUxmeec=
 github.com/docker/go-units v0.3.3 h1:Xk8S3Xj5sLGlG5g67hJmYMmUgXv5N4PhkjJHHqrwnTk=
 github.com/docker/go-units v0.3.3/go.mod h1:fgPhTUdO+D/Jk86RDLlptpiXQzgHJF7gydDDbaIK4Dk=
-github.com/dubbogo/getty v1.3.4 h1:5TvH213pnSIKYzY7IK8TT/r6yr5uPTB/U6YNLT+GsU0=
-github.com/dubbogo/getty v1.3.4/go.mod h1:36f+gH/ekaqcDWKbxNBQk9b9HXcGtaI6YHxp4YTntX8=
+github.com/dubbogo/getty v1.3.5 h1:xJxdDj9jm7wlrRSsVZSk2TDNxJbbac5GpxV0QpjO+Tw=
+github.com/dubbogo/getty v1.3.5/go.mod h1:T55vN8Q6tZjf2AQZiGmkujneD3LfqYbv2b3QjacwYOY=
 github.com/dubbogo/go-zookeeper v1.0.0 h1:RsYdlGwhDW+iKXM3eIIcvt34P2swLdmQfuIJxsHlGoM=
 github.com/dubbogo/go-zookeeper v1.0.0/go.mod h1:fn6n2CAEer3novYgk9ULLwAjuV8/g4DdC2ENwRb6E+c=
 github.com/dubbogo/gost v1.5.1/go.mod h1:pPTjVyoJan3aPxBPNUX0ADkXjPibLo+/Ib0/fADXSG8=
-github.com/dubbogo/gost v1.5.2 h1:ri/03971hdpnn3QeCU+4UZgnRNGDXLDGDucR/iozZm8=
-github.com/dubbogo/gost v1.5.2/go.mod h1:pPTjVyoJan3aPxBPNUX0ADkXjPibLo+/Ib0/fADXSG8=
-github.com/dubbogo/gost v1.8.0 h1:9ACbQe5OwMjqtinQcNJC5xp16kky27OsfSGw5L9A6vw=
-github.com/dubbogo/gost v1.8.0/go.mod h1:pPTjVyoJan3aPxBPNUX0ADkXjPibLo+/Ib0/fADXSG8=
+github.com/dubbogo/gost v1.9.0 h1:UT+dWwvLyJiDotxJERO75jB3Yxgsdy10KztR5ycxRAk=
+github.com/dubbogo/gost v1.9.0/go.mod h1:pPTjVyoJan3aPxBPNUX0ADkXjPibLo+/Ib0/fADXSG8=
 github.com/duosecurity/duo_api_golang v0.0.0-20190308151101-6c680f768e74 h1:2MIhn2R6oXQbgW5yHfS+d6YqyMfXiu2L55rFZC4UD/M=
 github.com/duosecurity/duo_api_golang v0.0.0-20190308151101-6c680f768e74/go.mod h1:UqXY1lYT/ERa4OEAywUqdok1T4RCRdArkhic1Opuavo=
 github.com/elazarl/go-bindata-assetfs v0.0.0-20160803192304-e1a2a7ec64b0 h1:ZoRgc53qJCfSLimXqJDrmBhnt5GChDsExMCK7t48o0Y=