anchor.diff:      gen_server:reply(From, {ok, NkPort}),
       do_noreply(State);
   
  +handle_call({send, RawMsg}, From, #state{nkport=NkPort}=State) ->
  +    Reply = nkpacket_connection_lib:raw_send(NkPort, RawMsg),
  +    gen_server:reply(From, Reply),
  +    do_noreply(State);
  +
   handle_call(Msg, From, State) ->
       case call_protocol(conn_handle_call, [Msg, From], State) of
           undefined -> do_noreply(State);
  
positive.code:             reset_timeout(ConnPid);
          {error, Error} ->
              {error, Error}
      end.
  
  
  
negative.code: 
  
  %% @doc Sends a new message to a started connection
  -spec send(nkpacket:nkport()|pid(), nkpacket:raw_msg()) ->
      ok | {error, term()}.
  
  send(#nkport{pid=ConnPid}=NkPort, RawMsg) ->
  