* receiving. With duplex the request and response may be interleaved! That is, request body bytes
   * may be sent after response headers or body bytes have been received.
   *
   * Though any call may be initiated as a duplex call, only web servers that are specially
   * designed for this nonstandard interaction will use it. As of 2019-01, the only widely-used
   * implementation of this pattern is [gRPC][grpc].
   *

En ese punto, al notar que el servidor tardó algunos microsegundos más en enviar el response "Nombre de usuario o contraseña incorrectos", los atacantes sabrán que acertaron en _algo_, algunas de las letras iniciales eran correctas.

Y luego pueden intentar de nuevo sabiendo que probablemente es algo más similar a `stanleyjobsox` que a `johndoe`.

#### Un ataque "profesional" { #a-professional-attack }

namespace.

In the rare event that target DR site is entirely lost and previously replicated objects to the DR cluster need to be re-replicated, `mc replicate resync start alias/bucket --remote-bucket <arn>` can be used to initiate a reset. This would initiate a re-sync between the two clusters by walking the bucket namespace and replicating eligible objects that satisfy the existing objects replication rule specified in the replication config. The status of the resync operation can be viewed...

 * represents a single request/response pair (stream), it cannot be executed twice.
 */
interface Call : Cloneable {
  /** Returns the original request that initiated this call. */
  fun request(): Request

  /**
   * Invokes the request immediately, and blocks until the response can be processed or is in error.
   *

     * @param req The servlet request
     * @param resp The servlet response
     * @param skipAuthentication If true the negotiation is only done if it is
     * initiated by the client (MSIE post requests after successful NTLM SSP
     * authentication). If false and the user has not been authenticated yet
     * the client will be forced to send an authentication (server sends

     */
    protected abstract void doConnect() throws Exception;

    /* Tear down a connection. If the hard parameter is true, the diconnection
     * procedure should not initiate or wait for any outstanding requests on
     * this transport.
     */

    /**
     * Tears down the connection to the remote endpoint.
     *

        }

        public void columnHomePostalAddress() {
            doColumn("homePostalAddress");
        }

        public void columnInitials() {
            doColumn("initials");
        }

        public void columnInternationaliSDNNumber() {
            doColumn("internationaliSDNNumber");
        }

        public void columnLabeledURI() {
            doColumn("labeledURI");

* The kube-apiserver has improved behavior for both startup and shutdown sequences and also now exposes `/readyz` for readiness checking. Readyz includes all existing healthz checks but also adds a shutdown check. When a cluster admin initiates a shutdown, the kube-apiserver will try to process existing requests (for the duration of request timeout) before killing the apiserver process.   ([#78458](https://github.com/kubernetes/kubernetes/pull/78458), [@logicalhan](https://github.com/logicalhan))...

				poolResult.Uploads = append(poolResult.Uploads, mp)
			}
			return true
		})
		sort.Slice(poolResult.Uploads, func(i int, j int) bool {
			return poolResult.Uploads[i].Initiated.Before(poolResult.Uploads[j].Initiated)
		})
		return poolResult, nil
	}

	if z.SinglePool() {
		return z.serverPools[0].ListMultipartUploads(ctx, bucket, prefix, keyMarker, uploadIDMarker, delimiter, maxUploads)
	}

     * set, the max age is preferred.
     */
    private var expires: Date? = null

    /**
     * Extension header set by OkHttp specifying the timestamp when the cached HTTP request was
     * first initiated.
     */
    private var sentRequestMillis = 0L

    /**
     * Extension header set by OkHttp specifying the timestamp when the cached HTTP response was
     * first received.
     */