diff --git a/distributor/go.mod b/distributor/go.mod
index bb76793..ab19954 100644
--- a/distributor/go.mod
+++ b/distributor/go.mod
@@ -11,7 +11,7 @@ require (
 	mellium.im/sasl v0.2.1
 	mellium.im/xmlstream v0.15.3-0.20210221202126-7cc1407dad4c
 	mellium.im/xmpp v0.19.1-0.20210916033628-404b735d69e5
-	unifiedpush.org/go/np2p_dbus v0.0.0-20210916020553-6eec6f305585
+	unifiedpush.org/go/np2p_dbus v0.0.0-20210916024230-0bcac24079b3
 )
 
 require (
@@ -29,9 +29,12 @@ require (
 	golang.org/x/text v0.3.7 // indirect
 	golang.org/x/tools v0.1.5 // indirect
 	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
+	gopkg.in/ini.v1 v1.63.1 // indirect
 	gorm.io/driver/sqlite v1.1.5 // indirect
 	gorm.io/gorm v1.21.15 // indirect
 	mellium.im/reader v0.1.0 // indirect
 )
 
 replace dev.sum7.eu/genofire/unified-push-xmpp/messages => ../messages
+
+replace mellium.im/xmpp => ../../../../mellium.im/xmpp
diff --git a/distributor/go.sum b/distributor/go.sum
index f768da9..716d5f2 100644
--- a/distributor/go.sum
+++ b/distributor/go.sum
@@ -700,6 +700,7 @@ gopkg.in/go-playground/assert.v1 v1.2.1/go.mod h1:9RXL0bg/zibRAgZUYszZSwO/z8Y/a8
 gopkg.in/go-playground/validator.v9 v9.29.1/go.mod h1:+c9/zcJMFNgbLvly1L1V+PpxWdVbfP1avr/N00E2vyQ=
 gopkg.in/inconshreveable/log15.v2 v2.0.0-20180818164646-67afb5ed74ec/go.mod h1:aPpfJ7XW+gOuirDoZ8gHhLh3kZ1B08FtV2bbmy7Jv3s=
 gopkg.in/ini.v1 v1.57.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
+gopkg.in/ini.v1 v1.63.1 h1:WlmD2fPTg4maPpRITalGs62TK7VMMtP5E9CHH7aFy6Y=
 gopkg.in/ini.v1 v1.63.1/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
 gopkg.in/mail.v2 v2.3.1/go.mod h1:htwXN1Qh09vZJ1NVKxQqHPBaCBbzKhp5GzuJEA4VJWw=
 gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
@@ -749,3 +750,5 @@ rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0=
 rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=
 unifiedpush.org/go/np2p_dbus v0.0.0-20210916020553-6eec6f305585 h1:KVZ5crwEMgSPdxum+abczj/5IWGhE603sPPItqoQDDY=
 unifiedpush.org/go/np2p_dbus v0.0.0-20210916020553-6eec6f305585/go.mod h1:4ug2cMRBjAeOiQVmArby6gg9GH0ZYvb8WXZ+yhrgzlw=
+unifiedpush.org/go/np2p_dbus v0.0.0-20210916024230-0bcac24079b3 h1:zGMxFWjJEnVw11fTHO32WpR2JaqZbDVRT7/IA6IWEc4=
+unifiedpush.org/go/np2p_dbus v0.0.0-20210916024230-0bcac24079b3/go.mod h1:4ug2cMRBjAeOiQVmArby6gg9GH0ZYvb8WXZ+yhrgzlw=
diff --git a/distributor/xmpp.go b/distributor/xmpp.go
index b1793f0..abbd360 100644
--- a/distributor/xmpp.go
+++ b/distributor/xmpp.go
@@ -9,7 +9,6 @@ import (
 	"time"
 
 	"github.com/bdlm/log"
-	"github.com/google/uuid"
 	"mellium.im/sasl"
 	"mellium.im/xmlstream"
 	"mellium.im/xmpp"
@@ -114,11 +113,6 @@ func (s *XMPPService) message(msgHead stanza.Message, t xmlstream.TokenReadEncod
 		log.WithField("msg", msg).Errorf("error decoding message: %q", err)
 		return nil
 	}
-	from := msgHead.From.Bare().String()
-	if from != s.gateway.String() {
-		log.WithField("from", from).Info("message not from gateway, that is no notification")
-		return nil
-	}
 
 	if msg.Body == "" || msg.PublicToken == "" {
 		log.Infof("empty: %v", msgHead)
@@ -134,6 +128,11 @@ func (s *XMPPService) message(msgHead stanza.Message, t xmlstream.TokenReadEncod
 		logger.Warnf("no appID and appToken found for publicToken")
 		return nil
 	}
+	from := msgHead.From.String()
+	if from != conn.Settings {
+		log.WithField("from", from).Info("message not from gateway, that is no notification")
+		return nil
+	}
 	logger = logger.WithFields(map[string]interface{}{
 		"appID":    conn.AppID,
 		"appToken": conn.AppToken,
@@ -224,19 +223,25 @@ func (s *XMPPService) testAndUseGateway(address jid.JID) error {
 
 // Register handler of DBUS Distribution
 func (s *XMPPService) Register(appID, appToken string) (string, string, error) {
-	publicToken := uuid.New().String()
 	logger := log.WithFields(map[string]interface{}{
-		"appID":       appID,
-		"appToken":    appToken,
-		"publicToken": publicToken,
+		"appID":    appID,
+		"appToken": appToken,
 	})
+	conn := s.store.NewConnection(appID, appToken, s.gateway.String())
+	if conn == nil {
+		errStr := "error to store public token"
+		err := errors.New(errStr)
+		logger.WithField("error", err).Error("unable to register")
+		return "", errStr, err
+	}
+	logger = logger.WithField("publicToken", conn.PublicToken)
 	iq := messages.RegisterIQ{
 		IQ: stanza.IQ{
 			Type: stanza.SetIQ,
 			To:   s.gateway,
 		},
 	}
-	iq.Register.Token = &messages.TokenData{Body: publicToken}
+	iq.Register.Token = &messages.TokenData{Body: conn.PublicToken}
 	ctx, cancel := context.WithTimeout(context.Background(), time.Duration(time.Millisecond*500))
 	defer cancel()
 	t, err := s.session.EncodeIQ(ctx, iq)
@@ -256,17 +261,8 @@ func (s *XMPPService) Register(appID, appToken string) (string, string, error) {
 		return "", "xmpp unable recv iq to gateway", err
 	}
 	if endpoint := iqRegister.Register.Endpoint; endpoint != nil {
-		logger = logger.WithField("endpoint", endpoint.Body)
-		// update Endpoint
-		conn := s.store.NewConnectionWithToken(appID, appToken, publicToken, endpoint.Body)
-		if conn == nil {
-			errStr := "error to store public token"
-			err = errors.New(errStr)
-			logger.WithField("error", err).Error("unable to register")
-			return "", errStr, err
-		}
-		logger.Info("success")
-		return conn.Endpoint, "", nil
+		logger.WithField("endpoint", endpoint.Body).Info("success")
+		return endpoint.Body, "", nil
 	}
 	errStr := "Unknown Error"
 	if errr := iqRegister.Register.Error; errr != nil {
@@ -290,7 +286,7 @@ func (s *XMPPService) Unregister(appToken string) {
 	logger = logger.WithFields(map[string]interface{}{
 		"appID":       conn.AppID,
 		"publicToken": conn.PublicToken,
-		"endpoint":    conn.Endpoint,
+		"gateway":     conn.Settings,
 	})
 	if err = s.dbus.NewConnector(conn.AppID).Unregistered(conn.AppToken); err != nil {
 		logger.WithField("error", err).Error("send unregister per dbus ")