diff --git a/lib/py/src/transport/TSocket.py b/lib/py/src/transport/TSocket.py
index b2e08a1..0b44344 100644
--- a/lib/py/src/transport/TSocket.py
+++ b/lib/py/src/transport/TSocket.py
@@ -32,7 +32,7 @@
 
   def open(self):
     try:
-      res0 = socket.getaddrinfo(self.host, self.port, socket.AF_UNSPEC, socket.SOCK_STREAM)
+      res0 = socket.getaddrinfo(self.host, self.port, socket.AF_UNSPEC, socket.SOCK_STREAM, 0, socket.AI_PASSIVE | socket.AI_ADDRCONFIG)
       for res in res0:
         self.handle = socket.socket(res[0], res[1])
         try:
@@ -77,9 +77,9 @@
   def __init__(self, port):
     self.port = port
     self.handle = None
- 
+
   def listen(self):
-    res0 = socket.getaddrinfo(None, self.port, socket.AF_UNSPEC, socket.SOCK_STREAM, 0, socket.AI_PASSIVE)
+    res0 = socket.getaddrinfo(None, self.port, socket.AF_UNSPEC, socket.SOCK_STREAM, 0, socket.AI_PASSIVE | socket.AI_ADDRCONFIG)
     for res in res0:
       if res[0] is socket.AF_INET6 or res is res0[-1]:
         break