Teamspeak - EOFError: telnet connection closed

Created by: arkwarrior

Getting the following when attempting to enable the Teamspeak service through the Dashboard:

March 2, 2017, 1:28 p.m. ERROR [handle_uncaught_exception:124]

Internal Server Error: /teamspeak3/activate/

Traceback (most recent call last):
  File "/usr/lib64/python2.7/site-packages/django/core/handlers/exception.py", line 39, in inner
    response = get_response(request)
  File "/usr/lib64/python2.7/site-packages/django/core/handlers/base.py", line 187, in _get_response
    response = self.process_exception_by_middleware(e, request)
  File "/usr/lib64/python2.7/site-packages/django/core/handlers/base.py", line 185, in _get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "/usr/lib64/python2.7/site-packages/django/contrib/auth/decorators.py", line 23, in _wrapped_view
    return view_func(request, *args, **kwargs)
  File "/usr/lib64/python2.7/site-packages/django/contrib/auth/decorators.py", line 23, in _wrapped_view
    return view_func(request, *args, **kwargs)
  File "/home/allianceserver/allianceauth/services/modules/teamspeak3/views.py", line 41, in activate_teamspeak3
    result = Teamspeak3Manager.add_user(character.character_name, ticker)
  File "/home/allianceserver/allianceauth/services/modules/teamspeak3/manager.py", line 188, in add_user
    server = Teamspeak3Manager.__get_created_server()
  File "/home/allianceserver/allianceauth/services/modules/teamspeak3/manager.py", line 20, in __get_created_server
    server.login(settings.TEAMSPEAK3_SERVERQUERY_USER, settings.TEAMSPEAK3_SERVERQUERY_PASSWORD)
  File "/home/allianceserver/allianceauth/services/modules/teamspeak3/util/ts3.py", line 221, in login
    d = self.send_command('login', keys={'client_login_name': username, 'client_login_password': password})
  File "/home/allianceserver/allianceauth/services/modules/teamspeak3/util/ts3.py", line 66, in send_command
    resp = self._conn.read_until(self.EOL)
  File "/usr/lib64/python2.7/telnetlib.py", line 293, in read_until
    return self._read_until_with_poll(match, timeout)
  File "/usr/lib64/python2.7/telnetlib.py", line 340, in _read_until_with_poll
    return self.read_very_lazy()
  File "/usr/lib64/python2.7/telnetlib.py", line 452, in read_very_lazy
    raise EOFError, 'telnet connection closed'
EOFError: telnet connection closed