diff --git a/oml/node/server.py b/oml/node/server.py
index 49e9f49..71f5d47 100644
--- a/oml/node/server.py
+++ b/oml/node/server.py
@@ -221,8 +221,8 @@ class Handler(http.server.SimpleHTTPRequestHandler):
                     logger.debug('PEER %s IS UNKNOWN SEND 403', user_id)
                     response_status = (403, 'UNKNOWN USER')
                     content = {}
-                else:
-                    logger.debug('RESPONSE %s: %s', action, content)
+                #else:
+                #    logger.debug('RESPONSE %s: %s', action, content)
         self.write_response(response_status, content)
 
     def write_response(self, response_status, content):
diff --git a/oml/nodes.py b/oml/nodes.py
index e6168f8..d7d7327 100644
--- a/oml/nodes.py
+++ b/oml/nodes.py
@@ -35,6 +35,7 @@ ENCODING='base64'
 
 class Node(Thread):
     _running = True
+    _pulling = False
     host = None
     local = None
     online = False
@@ -64,8 +65,10 @@ class Node(Thread):
             elif action == 'ping':
                 self.online = self.can_connect()
             elif action == 'pull':
+                self._pulling = True
                 self.online = self.can_connect()
                 self.pullChanges()
+                self._pulling = False
             else:
                 logger.debug('unknown action %s', action)
 
@@ -75,7 +78,8 @@ class Node(Thread):
         #return Thread.join(self)
 
     def pull(self):
-        self._q.put('pull')
+        if not self._pulling:
+            self._q.put('pull')
 
     def ping(self):
         self._q.put('ping')