error(99, 'Cannot assign requested address') on thousands of privision+notification calls

[mapopa]

When i send large number of provisions+notifications sometimes i get error(99, 'Cannot assign requested address') from the client

The server and the client are on the same machine and i send it this way
devices > 2000

for devices in devices
provision()
notify()

I guess the socket can be reused in case i send thousands of

http://stackoverflow.com/questions/7640619/cannot-assign-requested-address-possible-causes

Traceback (most recent call last):
File "/usr/local/lib/python2.7/dist-packages/celery/task/trace.py", line 228, in trace_task
R = retval = fun(_args, *_kwargs)
File "/usr/local/lib/python2.7/dist-packages/celery/task/trace.py", line 415, in protected_call
return self.run(_args, *_kwargs)
File "/home/mariuz/notifications/tasks.py", line 37, in task_notifications
provision(settings.CONFIG['APPID'], open(settings.CONFIG['CERTIFICATE']).read(), settings.CONFIG['ENVIRONMENT'])
File "/usr/local/lib/python2.7/dist-packages/pyapns/client.py", line 75, in wrapper
return func(_a, *_kw)
File "/usr/local/lib/python2.7/dist-packages/pyapns/client.py", line 67, in wrapper
return func(_a, *_kw)
File "/usr/local/lib/python2.7/dist-packages/pyapns/client.py", line 85, in provision
return _xmlrpc_thread(_f_args)
File "/usr/local/lib/python2.7/dist-packages/pyapns/client.py", line 122, in _xmlrpc_thread
return callback(proxy(_args))
File "/usr/lib/python2.7/xmlrpclib.py", line 1224, in call
return self.__send(self.__name, args)
File "/usr/lib/python2.7/xmlrpclib.py", line 1578, in __request
verbose=self.__verbose
File "/usr/lib/python2.7/xmlrpclib.py", line 1264, in request
return self.single_request(host, handler, request_body, verbose)
File "/usr/lib/python2.7/xmlrpclib.py", line 1292, in single_request
self.send_content(h, request_body)
File "/usr/lib/python2.7/xmlrpclib.py", line 1439, in send_content
connection.endheaders(request_body)
File "/usr/lib/python2.7/httplib.py", line 954, in endheaders
self._send_output(message_body)
File "/usr/lib/python2.7/httplib.py", line 814, in _send_output
self.send(msg)
File "/usr/lib/python2.7/httplib.py", line 776, in send
self.connect()
File "/usr/local/lib/python2.7/dist-packages/pyapns/client.py", line 155, in connect
httplib.HTTPConnection.connect(self)
File "/usr/lib/python2.7/httplib.py", line 757, in connect
self.timeout, self.source_address)
File "/usr/lib/python2.7/socket.py", line 571, in create_connection
raise err
error: [Errno 99] Cannot assign requested address