Error #: Failed to connect to url port 80: Timed out cURL php

This is the curl code

   if($this->request->is('ajax')){
              $datos =  $this->request->data['curp'];
              $this->response->disableCache();     
              $this->autoRender = false;
              clearstatcache();
              date_default_timezone_set('America/Mexico_City');
              $fecha_actual = date('Y-m-d\TH:i:s'); // substr( date('c'),0,19);
            $arrayModelo = array();
            $curl = curl_init();
    curl_setopt_array($curl, array(
      CURLOPT_URL => "http://url/wsConsultaP?wsdl=",
      CURLOPT_RETURNTRANSFER => true,
      CURLOPT_ENCODING => "",
      CURLOPT_MAXREDIRS => 10,
      CURLOPT_TIMEOUT => 30,
      CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
      CURLOPT_CUSTOMREQUEST => "POST",
      CURLOPT_POSTFIELDS => "<soapenv:Envelope xmlns:soapenv=\"http://schemas.xmlsoap.org/soap/envelope/\" xmlns:typ=\"urn:wsConsultaCP/types\">\r\n   <soapenv:Header/>\r\n   <soapenv:Body>\r\n      <typ:consultaP>\r\n <String_1>".$datos."</String_1>\r\n      </typ:consultaP>\r\n   </soapenv:Body>\r\n</soapenv:Envelope>",
      CURLOPT_HTTPHEADER => array(
        "cache-control: no-cache",
        "content-type: text/xml",
      ),
    ));

    $response = curl_exec($curl);
    $err = curl_error($curl);

    curl_close($curl);

    if ($err) {
      //echo "cURL Error #:" . $err;
      $response = "cURL Error #:" . $err;
      $this->response->body($response);
      $this->response->type('json'); 
      return $this->response;
    } else {
      //print_r(htmlentities($response));
      $xml =  simplexml_load_string($response);
      $ns = $xml->getNamespaces(true);
      $xml->registerXPathNamespace('e', $ns['env']);
      $xml->registerXPathNamespace('n', $ns['ns0']);
        foreach ($xml->xpath('//n:consultaxCURPResponse') as $nodo) 
          { 
           array_push($arrayModelo, $nodo[0]->result);
          }
          $this->response->body(json_encode($arrayModelo[0]));
          $this->response->type('json'); 
          return $this->response;
    }

  }