diff --git a/ccserver/ccserver.py b/ccserver/ccserver.py
index 3908b31b0d8cd0c23320633c0a84b1acc2c25731..399b34104d040b0b785490a3e1b8d7a2752c33f0 100644
--- a/ccserver/ccserver.py
+++ b/ccserver/ccserver.py
@@ -71,6 +71,21 @@ class CCServer(object):
         
         self._connected[login] = CCClient(login, role, self, connection)
 
+    def search_client_by_connection(self, connection):
+        '''
+        Search a connected client by it connection. If no client is found,
+        return None.
+
+        :param connection: the connection of the client to search
+        :return: the found client or None
+        '''
+
+        for client in self._connected.values():
+            if client.connection is connection:
+                return client
+        else:
+            return None
+
     def run(self):
         '''
         Run the server mainloop.
diff --git a/ccserver/client.py b/ccserver/client.py
index 4eca56e27c42b9eb1220cf1b1d615c81269623e9..52ece0d0d9615af23bc60e910e54e0b2c8b5c776 100644
--- a/ccserver/client.py
+++ b/ccserver/client.py
@@ -9,13 +9,13 @@ class CCClient(object):
     def __init__(self, login, role, server, connection):
 
         # The login of the client:
-        self._login = login
+        self.login = login
 
         # The role of the client:
-        self._role = role
+        self.role = role
 
         # The server binded to this client:
-        self._server = server
+        self.server = server
 
         # The connection of the client (public attribute):
         self.connection = connection
@@ -30,10 +30,10 @@ class CCClient(object):
         # Get the tags from the server
         tags = self.connection.call('get_tags', tags)
         # Add the static tags:
-        tags['a'] = self._login
-        tags['hv'] = self._login
-        tags['role'] = self._role
+        tags['a'] = self.login
+        tags['hv'] = self.login
+        tags['role'] = self.role
         # Update it with the locally defined tags:
-        tags.update(self._server.conf.show(self._login)['tags'])
+        tags.update(self.server.conf.show(self.login)['tags'])
 
         return tags