diff --git a/models/peer/peer_cache.go b/models/peer/peer_cache.go
index ebac74e..077e4f1 100644
--- a/models/peer/peer_cache.go
+++ b/models/peer/peer_cache.go
@@ -37,7 +37,7 @@ func (p *PeerCache) urlFormat(url string, dt utils.DataType) string {
 	return url
 }
 
-func (p *PeerCache) checkPeerStatus(peerID string, caller *tools.HTTPCaller) (*Peer, bool) {
+func (p *PeerCache) checkPeerStatus(peerID string, appName string, caller *tools.HTTPCaller) (*Peer, bool) {
 	api := tools.API{}
 	access := (&Peer{}).GetAccessor(nil)
 	res, code, _ := access.LoadOne(peerID)
@@ -59,8 +59,7 @@ func (p *PeerCache) checkPeerStatus(peerID string, caller *tools.HTTPCaller) (*P
 	state, services := api.CheckRemotePeer(url)
 	res.(*Peer).Services = services
 	access.UpdateOne(res, peerID)
-	fmt.Printf("Peer %v is %v\n", peerID, state)
-	return res.(*Peer), state != tools.DEAD
+	return res.(*Peer), state != tools.DEAD && services[appName] == 0
 }
 
 func (p *PeerCache) GetAccessor(caller *tools.HTTPCaller) utils.Accessor {
@@ -91,7 +90,7 @@ func (p *PeerCache) LaunchPeerExecution(peerID string, dataID string,
 		DataType: dt.EnumIndex(),
 		DataID:   dataID,
 	}
-	if mypeer, ok := p.checkPeerStatus(peerID, caller); !ok {
+	if mypeer, ok := p.checkPeerStatus(peerID, dt.API(), caller); !ok {
 		mypeer.AddExecution(*pexec)
 		mypeer.GetAccessor(nil).UpdateOne(mypeer, peerID)
 		return nil, errors.New("peer is not reachable")