anchor.diff:  	Secret1 = "Enid blyton 1",
   	Secret2 = "Enid blyton 2",
   	Secret3 = "Enid blyton 3",
  -	DiscPort = application:get_env(ocs, radius_disconnect_port),
  +	{ok, DiscPort} = application:get_env(ocs, radius_disconnect_port),
   	Protocol = ct:get_config(protocol),
   	ok = ocs:add_client(A1, DiscPort, Protocol, Secret1),
   	ok = ocs:add_client(A2, DiscPort, Protocol, Secret2),
  
positive.code: update_client_password(_Config) ->
  	Address = "192.168.90.23",
  	Password = "gentoo",
  	DiscPort = application:get_env(ocs, radius_disconnect_port),
  	Protocol = ct:get_config(protocol),
  	ok = ocs:add_client(Address, DiscPort, Protocol, Password),
  	PasswordBin = list_to_binary(Password),
  
negative.code: delete_client(Config) ->
  	{ok, Address} = application:get_env(ocs, radius_auth_addr),
  	SharedSecret = ct:get_config(radius_shared_secret, Config),
  	{ok, DiscPort} = application:get_env(ocs, radius_disconnect_port),
  	Protocol = ct:get_config(protocol),
  	ok = ocs:add_client(Address, DiscPort, Protocol, SharedSecret),
  	ok = ocs:delete_client(Address),
  