diff --git a/faradayio/faraday.py b/faradayio/faraday.py
index 1bf2419..140b1db 100644
--- a/faradayio/faraday.py
+++ b/faradayio/faraday.py
@@ -85,13 +85,11 @@ def receive(self, length):
 
 class TunnelServer(object):
     def __init__(self, addr='10.0.0.1',
-                 dstaddr='10.0.0.2',
                  netmask='255.255.255.0',
                  mtu=1500,
                  name="Faraday"):
         self._tun = pytun.TunTapDevice(name=name)
         self._tun.addr = addr
-        self._tun.dstaddr = dstaddr
         self._tun.netmask = netmask
         self._tun.mtu = mtu
         self._tun.persist(True)
@@ -103,13 +101,13 @@ def __del__(self):
 
 
 class Monitor(threading.Thread):
-    def __init__(self, serialPort, name, addr, dstaddr):
+    def __init__(self, serialPort, name, addr, mtu):
         super().__init__()
         self._isRunning = threading.Event()
         self._serialPort = serialPort
 
         # Start a TUN adapter
-        self._TUN = TunnelServer(name=name, addr=addr, dstaddr=dstaddr)
+        self._TUN = TunnelServer(name=name, addr=addr, mtu=mtu)
 
         # Create a Faraday instance
         self._faraday = Faraday(serialPort=serialPort)
diff --git a/tests/test_tun.py b/tests/test_tun.py
index dd763a4..9db8be0 100644
--- a/tests/test_tun.py
+++ b/tests/test_tun.py
@@ -28,7 +28,7 @@ def test_tunSend():
     faradayTUN = faraday.TunnelServer()
 
     # Send a string throught the IP
-    HOST = faradayTUN._tun.dstaddr
+    HOST = "10.0.0.2"
     PORT = 9999  # Anything
 
     # Just send asci lprintable data for now
@@ -85,7 +85,7 @@ def test_tunSlipSend():
     TUNMonitor = faraday.Monitor(serialPort=serialPort,
                                  name="Faraday",
                                  addr=sourceHost,
-                                 dstaddr=destHost)
+                                 mtu=1500)
 
     srcPacket = (IP(dst=destHost,
                     src=sourceHost) /
@@ -146,7 +146,7 @@ def test_serialToTUN():
     TUNMonitor = faraday.Monitor(serialPort=serialPort,
                                  name="Faraday",
                                  addr=tunAddress,
-                                 dstaddr=sourceAddress)
+                                 mtu=1500)
 
     # Open a socket for UDP packets and bind it to the TUN address:port
     s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)