[ERROR] 'NoneType' object has no attribute 'version'

[ghorning]

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Hi, I am running NGTF as MiTM on a CentOS server. I am getting the following error when running different attacks (e.g. serverkeyreplace). [ERROR] 'NoneType' object has no attribute 'version' -------------------------------------- 2017-05-11

Hi,

I am running NGTF as MiTM on a CentOS server. I am getting the following error when running different attacks (e.g. serverkeyreplace).

[ERROR] 'NoneType' object has no attribute 'version'

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2017-05-11 09:03:45,175 [INFO] [ serverkeyreplace](Unknown) Selected for connection
2017-05-11 09:03:45,221 [ERROR] 'NoneType' object has no attribute 'version'
Traceback (most recent call last):
  File "nogotofail/mitm/connection/server.py", line 192, in _on_connection_socket_select
    cont = conn.bridge(fd)
  File "nogotofail/mitm/connection/connection.py", line 383, in bridge
    return self.server_bridge_fn()
  File "nogotofail/mitm/connection/connection.py", line 523, in _bridge_server
    server_response = self.handler.on_response(server_response)
  File "nogotofail/mitm/connection/handlers/connection/serverkeyreplace.py", line 132, in on_response
    version = record.version
AttributeError: 'NoneType' object has no attribute 'version'
2017-05-11 09:03:45,222 [INFO] [ serverkeyreplace](Unknown) Connection closed

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Does anyone have any information about why this is happening?

br:gh