anchor.diff:           connect_rsa_to_ecdsa/1,
            connect_rsa_to_ed25519/1,
            connect_rsa_to_ed448/1,
  -         connect_rsa_to_rsa/1
  +         connect_rsa_to_rsa/1,
  +
  +         chk_known_hosts/1
           ]).
   
   -include_lib("common_test/include/ct.hrl").
  
positive.code: 
  
  %%%----------------------------------------------------------------
  try_connect({skip,Reson}) ->
      {skip,Reson};
  try_connect(Config) ->
  
negative.code: all() -> 
      [{group, old_format},
       {group, new_format},
       {group, option_space},
       chk_known_hosts
      ].
  
  
  