diff --git a/gns3server/handlers/iou_handler.py b/gns3server/handlers/iou_handler.py
index 70ccc6b6..a606efff 100644
--- a/gns3server/handlers/iou_handler.py
+++ b/gns3server/handlers/iou_handler.py
@@ -46,10 +46,10 @@ class IOUHandler:
 
         iou = IOU.instance()
         vm = yield from iou.create_vm(request.json["name"],
-                                       request.match_info["project_id"],
-                                       request.json.get("vm_id"),
-                                       console=request.json.get("console"),
-                                       )
+                                      request.match_info["project_id"],
+                                      request.json.get("vm_id"),
+                                      console=request.json.get("console"),
+                                      )
         vm.iou_path = request.json.get("iou_path", vm.iou_path)
         vm.iourc_path = request.json.get("iourc_path", vm.iourc_path)
         response.set_status(201)
diff --git a/gns3server/modules/iou/iou_vm.py b/gns3server/modules/iou/iou_vm.py
index 9651e210..d173f973 100644
--- a/gns3server/modules/iou/iou_vm.py
+++ b/gns3server/modules/iou/iou_vm.py
@@ -27,12 +27,15 @@ import signal
 import re
 import asyncio
 import shutil
+import argparse
+import threading
 
 from pkg_resources import parse_version
 from .iou_error import IOUError
 from ..adapters.ethernet_adapter import EthernetAdapter
 from ..adapters.serial_adapter import SerialAdapter
 from ..base_vm import BaseVM
+from .ioucon import start_ioucon
 
 
 import logging
@@ -50,9 +53,12 @@ class IOUVM(BaseVM):
     :param project: Project instance
     :param manager: parent VM Manager
     :param console: TCP console port
+    :params console_host: TCP console host IP
     """
 
-    def __init__(self, name, vm_id, project, manager, console=None):
+    def __init__(self, name, vm_id, project, manager,
+                 console=None,
+                 console_host="0.0.0.0"):
 
         super().__init__(name, vm_id, project, manager)
 
@@ -65,6 +71,7 @@ class IOUVM(BaseVM):
         self._iou_path = None
         self._iourc_path = None
         self._ioucon_thread = None
+        self._console_host = console_host
 
         # IOU settings
         self._ethernet_adapters = [EthernetAdapter(), EthernetAdapter()]  # one adapter = 4 interfaces
@@ -292,7 +299,7 @@ class IOUVM(BaseVM):
                 raise IOUError("could not start IOU {}: {}\n{}".format(self._iou_path, e, iou_stdout))
 
             # start console support
-            # self._start_ioucon()
+            self._start_ioucon()
             # connections support
             # self._start_iouyap()
 
diff --git a/gns3server/old_modules/iou/ioucon.py b/gns3server/modules/iou/ioucon.py
similarity index 99%
rename from gns3server/old_modules/iou/ioucon.py
rename to gns3server/modules/iou/ioucon.py
index 9a0e980e..6dbd782d 100644
--- a/gns3server/old_modules/iou/ioucon.py
+++ b/gns3server/modules/iou/ioucon.py
@@ -55,7 +55,7 @@ EXIT_ABORT = 2
 
 # Mostly from:
 # https://code.google.com/p/miniboa/source/browse/trunk/miniboa/telnet.py
-#--[ Telnet Commands ]---------------------------------------------------------
+# --[ Telnet Commands ]---------------------------------------------------------
 SE = 240  # End of sub-negotiation parameters
 NOP = 241  # No operation
 DATMK = 242  # Data stream portion of a sync.
@@ -74,7 +74,7 @@ DONT = 254  # Don't = Demand or confirm option halt
 IAC = 255  # Interpret as Command
 SEND = 1   # Sub-process negotiation SEND command
 IS = 0   # Sub-process negotiation IS command
-#--[ Telnet Options ]----------------------------------------------------------
+# --[ Telnet Options ]----------------------------------------------------------
 BINARY = 0   # Transmit Binary
 ECHO = 1   # Echo characters back to sender
 RECON = 2   # Reconnection
diff --git a/tests/api/test_iou.py b/tests/api/test_iou.py
index 5dd3268c..2e0a6fb7 100644
--- a/tests/api/test_iou.py
+++ b/tests/api/test_iou.py
@@ -32,6 +32,7 @@ def fake_iou_bin(tmpdir):
     os.chmod(path, stat.S_IREAD | stat.S_IEXEC)
     return path
 
+
 @pytest.fixture
 def base_params(tmpdir, fake_iou_bin):
     """Return standard parameters"""
@@ -91,7 +92,7 @@ def test_iou_delete(server, vm):
 
 def test_iou_update(server, vm, tmpdir, free_console_port):
     response = server.put("/projects/{project_id}/iou/vms/{vm_id}".format(project_id=vm["project_id"], vm_id=vm["vm_id"]), {"name": "test",
-                                                                                                                             "console": free_console_port})
+                                                                                                                            "console": free_console_port})
     assert response.status == 200
     assert response.json["name"] == "test"
     assert response.json["console"] == free_console_port