diff --git a/client/client.go b/client/client.go
index a50b75a..f52d1c1 100644
--- a/client/client.go
+++ b/client/client.go
@@ -149,7 +149,7 @@ func (client *Client) connect(password string) error {
 	if err := client.ReadElement(&iq); err != nil {
 		return err
 	}
-	if &iq.Bind == nil {
+	if iq.Bind == nil {
 		return errors.New("<iq> result missing <bind>")
 	}
 	if iq.Bind.JID != nil {
@@ -160,7 +160,7 @@ func (client *Client) connect(password string) error {
 		return errors.New(fmt.Sprintf("%v", iq.Other))
 	}
 	// set status
-	client.Send(&messages.PresenceClient{Show: "online", Status: "yaja client"})
+	client.Send(&messages.PresenceClient{Show: messages.ShowTypeXA, Status: "online"})
 
 	return err
 }
diff --git a/client/comm.go b/client/comm.go
index 5fad5f8..0f3c80f 100644
--- a/client/comm.go
+++ b/client/comm.go
@@ -51,19 +51,25 @@ func (client *Client) Send(p interface{}) error {
 	msg, ok := p.(*messages.MessageClient)
 	if ok {
 		msg.From = client.JID
-		msg.ID = utils.CreateCookieString()
+		if msg.ID == "" {
+			msg.ID = utils.CreateCookieString()
+		}
 		return client.Out.Encode(msg)
 	}
 	iq, ok := p.(*messages.IQClient)
 	if ok {
 		iq.From = client.JID
-		iq.ID = utils.CreateCookieString()
+		if iq.ID == "" {
+			iq.ID = utils.CreateCookieString()
+		}
 		return client.Out.Encode(iq)
 	}
 	pc, ok := p.(*messages.PresenceClient)
 	if ok {
 		pc.From = client.JID
-		pc.ID = utils.CreateCookieString()
+		if pc.ID == "" {
+			pc.ID = utils.CreateCookieString()
+		}
 		return client.Out.Encode(pc)
 	}
 	return client.Out.Encode(p)
diff --git a/daemon/tester/bot.go b/daemon/tester/bot.go
index d10f715..e516209 100644
--- a/daemon/tester/bot.go
+++ b/daemon/tester/bot.go
@@ -6,6 +6,7 @@ import (
 	log "github.com/sirupsen/logrus"
 
 	"dev.sum7.eu/genofire/yaja/messages"
+	"dev.sum7.eu/genofire/yaja/server/utils"
 )
 
 func (t *Tester) StartBot(status *Status) {
@@ -47,11 +48,26 @@ func (t *Tester) StartBot(status *Status) {
 		pres := &messages.PresenceClient{}
 		err = status.client.In.DecodeElement(pres, element)
 		if err == nil {
+			sender := pres.From
+			logPres := logCTX.WithField("from", sender.Full())
 			if pres.Type == messages.PresenceTypeSubscribe {
+				logPres.Debugf("recv subscribe")
 				pres.Type = messages.PresenceTypeSubscribed
-				pres.To = pres.From
-				status.client.Send(pres)
-				logCTX.WithField("from", pres.From.Full()).Info("accept new subscribe")
+				pres.To = sender
+				pres.From = nil
+				status.client.Out.Encode(pres)
+				logPres.Debugf("accept new subscribe")
+
+				pres.Type = messages.PresenceTypeSubscribe
+				pres.ID = utils.CreateCookieString()
+				status.client.Out.Encode(pres)
+				logPres.Info("request also subscribe")
+			} else if pres.Type == messages.PresenceTypeSubscribed {
+				logPres.Info("recv accepted subscribe")
+			} else if pres.Type == messages.PresenceTypeUnsubscribe {
+				logPres.Info("recv remove subscribe")
+			} else if pres.Type == messages.PresenceTypeUnsubscribed {
+				logPres.Info("recv removed subscribe")
 			} else {
 				logCTX.Warnf("unsupported presence recv: %v", pres)
 			}
diff --git a/messages/presence.go b/messages/presence.go
index 9bc09da..c443efb 100644
--- a/messages/presence.go
+++ b/messages/presence.go
@@ -27,6 +27,15 @@ const (
 	PresenceTypeError        PresenceType = "error"
 )
 
+type ShowType string
+
+const (
+	ShowTypeAway ShowType = "away"
+	ShowTypeChat ShowType = "chat"
+	ShowTypeDND  ShowType = "dnd"
+	ShowTypeXA   ShowType = "xa"
+)
+
 // PresenceClient element
 type PresenceClient struct {
 	XMLName xml.Name     `xml:"jabber:client presence"`
@@ -36,9 +45,9 @@ type PresenceClient struct {
 	Type    PresenceType `xml:"type,attr,omitempty"`
 	Lang    string       `xml:"lang,attr,omitempty"`
 
-	Show     string `xml:"show,omitempty"`   // away, chat, dnd, xa
-	Status   string `xml:"status,omitempty"` // sb []clientText
-	Priority string `xml:"priority,omitempty"`
+	Show     ShowType `xml:"show,omitempty"`   // away, chat, dnd, xa
+	Status   string   `xml:"status,omitempty"` // sb []clientText
+	Priority string   `xml:"priority,omitempty"`
 	// Caps     *ClientCaps  `xml:"c"`
 	Delay *Delay `xml:"delay"`