<?
date_default_timezone_set('America/Mexico_City');
$fecha333=substr(strftime("%Y-%m-%d %H:%M:%S",time()),0,10);
$hora333=substr(strftime("%Y-%m-%d %H:%M:%S",time()),11,8);
$con = mysql_connect("localhost", "bstporta_beausup", "CHnr;#stw4HJfr[itD");
mysql_select_db ("bstporta_portalbearings", $con) OR die ("No se puede conectar2");
$query333 = "insert into termometro values('".$_SESSION['u']."','".$fecha333."','".$hora333."','".basename(__FILE__, '.php')."','".$_SERVER['REMOTE_ADDR']."')";
mysql_query($query333);

//error_reporting(0);

?>

No se puede conectar al servidor:No connection could be made because the target machine actively refused it.