diff --git a/openvisualizer/main.py b/openvisualizer/main.py
index b633e96d..6724205c 100644
--- a/openvisualizer/main.py
+++ b/openvisualizer/main.py
@@ -25,7 +25,7 @@
 import coloredlogs
 import pkg_resources
 import verboselogs
-from iotlabcli.parser import common
+# from iotlabcli.parser import common
 
 from openvisualizer import PACKAGE_NAME, WINDOWS_COLORS, UNIX_COLORS, DEFAULT_LOGGING_CONF, APPNAME
 from openvisualizer.eventbus import eventbusmonitor
@@ -34,7 +34,7 @@
 from openvisualizer.motehandler.moteconnector import moteconnector
 from openvisualizer.motehandler.moteprobe import emulatedmoteprobe
 from openvisualizer.motehandler.moteprobe import testbedmoteprobe
-from openvisualizer.motehandler.moteprobe.iotlabmoteprobe import IotlabMoteProbe
+# from openvisualizer.motehandler.moteprobe.iotlabmoteprobe import IotlabMoteProbe
 from openvisualizer.motehandler.moteprobe.serialmoteprobe import SerialMoteProbe
 from openvisualizer.motehandler.motestate import motestate
 from openvisualizer.motehandler.motestate.motestate import MoteState
@@ -881,7 +881,7 @@ def main():
 
     parser = ArgumentParser()
     _add_parser_args(parser)
-    _add_iotlab_parser_args(parser)
+    # _add_iotlab_parser_args(parser)
     args = parser.parse_args()
 
     # create directories to store logs and application data
@@ -985,9 +985,9 @@ def main():
         auto_boot=args.auto_boot,
         root=args.set_root,
         topo_file=args.topo_file,
-        iotlab_motes=args.iotlab_motes,
-        iotlab_user=args.username,
-        iotlab_passwd=args.password,
+        iotlab_motes=None,
+        iotlab_user=None,
+        iotlab_passwd=None,
     )
 
     try:
diff --git a/openvisualizer/motehandler/moteconnector/openparser/parserdata.py b/openvisualizer/motehandler/moteconnector/openparser/parserdata.py
index d1aa0e4e..117b7ad1 100644
--- a/openvisualizer/motehandler/moteconnector/openparser/parserdata.py
+++ b/openvisualizer/motehandler/moteconnector/openparser/parserdata.py
@@ -101,9 +101,10 @@ def parse_input(self, data):
         # cross layer trick here. capture UDP packet from udpLatency and get ASN to compute latency.
         offset = 0
         if len(data) > 37:
-            offset -= 7
-            if self.UINJECT_MASK == ''.join(chr(i) for i in data[offset:]):
+            offset += 31
+            if self.UINJECT_MASK == ''.join(chr(i) for i in data[offset:offset+len(self.UINJECT_MASK)]):
 
+                offset += len(self.UINJECT_MASK)
                 pkt_info = \
                     {
                         'asn': 0,
@@ -115,30 +116,30 @@ def parse_input(self, data):
                         'dutyCycle': 0,
                     }
 
-                offset -= 2
-                pkt_info['counter'] = data[offset - 2] + 256 * data[offset - 1]  # counter sent by mote
+                pkt_info['counter'] = data[offset] + 256 * data[offset+1]  # counter sent by mote
+                offset += 2
 
-                pkt_info['asn'] = struct.unpack('<I', ''.join([chr(c) for c in data[offset - 5:offset - 1]]))[0]
-                aux = data[offset - 5:offset]  # last 5 bytes of the packet are the ASN in the UDP latency packet
+                pkt_info['asn'] = struct.unpack('<I', ''.join([chr(c) for c in data[offset : offset+4]]))[0]
+                aux = data[offset:offset+5]  # last 5 bytes of the packet are the ASN in the UDP latency packet
                 diff = ParserData._asn_diference(aux, asn_bytes)  # calculate difference
                 pkt_info['latency'] = diff  # compute time in slots
-                offset -= 5
+                offset += 5
 
-                pkt_info['numCellsUsedTx'] = data[offset - 1]
-                offset -= 1
+                pkt_info['numCellsUsedTx'] = data[offset]
+                offset += 1
 
-                pkt_info['numCellsUsedRx'] = data[offset - 1]
-                offset -= 1
+                pkt_info['numCellsUsedRx'] = data[offset]
+                offset += 1
 
-                pkt_info['src_id'] = ''.join(['%02x' % x for x in [data[offset - 1], data[offset - 2]]])  # mote id
+                pkt_info['src_id'] = ''.join(['%02x' % x for x in [data[offset], data[offset+1]]])  # mote id
                 src_id = pkt_info['src_id']
-                offset -= 2
+                offset += 2
 
-                num_ticks_on = struct.unpack('<I', ''.join([chr(c) for c in data[offset - 4:offset]]))[0]
-                offset -= 4
+                num_ticks_on = struct.unpack('<I', ''.join([chr(c) for c in data[offset : offset+4]]))[0]
+                offset += 4
 
-                num_ticks_in_total = struct.unpack('<I', ''.join([chr(c) for c in data[offset - 4:offset]]))[0]
-                offset -= 4
+                num_ticks_in_total = struct.unpack('<I', ''.join([chr(c) for c in data[offset : offset+4]]))[0]
+                offset += 4
 
                 pkt_info['dutyCycle'] = float(num_ticks_on) / float(num_ticks_in_total)  # duty cycle
 
diff --git a/openvisualizer/motehandler/moteprobe/serialmoteprobe.py b/openvisualizer/motehandler/moteprobe/serialmoteprobe.py
index 2084dd37..7eb22e3d 100644
--- a/openvisualizer/motehandler/moteprobe/serialmoteprobe.py
+++ b/openvisualizer/motehandler/moteprobe/serialmoteprobe.py
@@ -132,7 +132,7 @@ def _get_ports_from_mask(port_mask=None):
                 if platform.system() == 'Darwin':
                     port_mask = ['/dev/tty.usbserial-*']
                 else:
-                    port_mask = ['/dev/ttyUSB*']
+                    port_mask = ['/dev/ttyUSB*', '/dev/ttyACM*']
                 for mask in port_mask:
                     ports += [s for s in glob.glob(mask)]
         else: