diff --git a/gns3server/modules/dynamips/__init__.py b/gns3server/modules/dynamips/__init__.py
index 34c4a6f0..9dd43667 100644
--- a/gns3server/modules/dynamips/__init__.py
+++ b/gns3server/modules/dynamips/__init__.py
@@ -115,7 +115,7 @@ class Dynamips(IModule):
         self._tempdir = kwargs["temp_dir"]
         self._working_dir = self._projects_dir
         self._dynamips = ""
-        self._default_host = "0.0.0.0"
+        self._default_host = "127.0.0.1"
 
         if not sys.platform.startswith("win32"):
             #FIXME: pickle issues Windows