.allEnabledTlsVersions()
        .allEnabledCipherSuites()
        .build()
    assertThat(connectionSpec.toString()).isEqualTo(
      "ConnectionSpec(cipherSuites=[all enabled], tlsVersions=[all enabled], " +
        "supportsTlsExtensions=true)",
    )
  }

  @Test
  fun simpleToString() {
    val connectionSpec =
      ConnectionSpec
        .Builder(ConnectionSpec.MODERN_TLS)

      Nvidia GPUs".
    enabled_by_default: boolean for default behavior.
    question: optional string for how to ask for user input.
    yes_reply: optional string for reply when feature is enabled.
    no_reply: optional string for reply when feature is disabled.

  Returns:
    boolean value of the variable.

  Raises:
    UserInputError: if an environment variable is set, but it cannot be

	}

	tlsClientIdentity := env.Get(xtls.EnvIdentityTLSEnabled, "") == config.EnableOn
	if tlsClientIdentity {
		tlsConfig.ClientAuth = tls.RequestClientCert
	}

	if secureCiphers := env.Get(api.EnvAPISecureCiphers, config.EnableOn) == config.EnableOn; secureCiphers {
		tlsConfig.CipherSuites = crypto.TLSCiphers()
	} else {

		Hidden: true,
		Value:  2048,
		EnvVar: "MINIO_MAX_IDLE_CONNS_PER_HOST",
	},
	cli.StringSliceFlag{
		Name:  "ftp",
		Usage: "enable and configure an FTP(Secure) server",
	},
	cli.StringSliceFlag{
		Name:  "sftp",
		Usage: "enable and configure an SFTP server",
	},
	cli.StringFlag{
		Name:   "crossdomain-xml",

touch /tmp/data/defpartsize
shred -s 500M /tmp/data/defpartsize
touch /tmp/data/mpartobj.txt
shred -s 500M /tmp/data/mpartobj.txt
echo "done"

# Enable compression for site minio1
./mc admin config set minio1 compression enable=on extensions=".txt" --insecure
./mc admin config set minio1 compression allow_encryption=off --insecure

# Create bucket in source cluster
echo "Create bucket in source MinIO instance"

```
mc admin config set myminio identity_tls --env
KEY:
identity_tls  enable X.509 TLS certificate SSO support

ARGS:
MINIO_IDENTITY_TLS_SKIP_VERIFY  (on|off)    trust client certificates without verification. Defaults to "off" (verify)
```

The MinIO TLS STS API is disabled by default. However, it can be *enabled* by setting environment variable:

```
export MINIO_IDENTITY_TLS_ENABLE=on
```

## Example

func (sys *IAMSys) initStore(objAPI ObjectLayer, etcdClient *etcd.Client) {
	if sys.LDAPConfig.Enabled() {
		sys.SetUsersSysType(LDAPUsersSysType)
	}

	if etcdClient == nil {
		var (
			group  *singleflight.Group
			policy *singleflight.Group
		)
		if env.Get("_MINIO_IAM_SINGLE_FLIGHT", config.EnableOn) == config.EnableOn {
			group = &singleflight.Group{}
			policy = &singleflight.Group{}
		}

This would be useful for example to properly handle redirects.

/// tip

You can learn more about this in the documentation for [Behind a Proxy - Enable Proxy Forwarded Headers](../advanced/behind-a-proxy.md#enable-proxy-forwarded-headers){.internal-link target=_blank}

///

## Recap { #recap }

    // java.net.MalformedURLException: unknown protocol: mailto
    platform.assumeNotAndroid()

    // Accessing an URL protocol that was not enabled. The URL protocol mailto is not tested and
    // might not work as expected. It can be enabled by adding the --enable-url-protocols=mailto
    // option to the native-image command.
    platform.assumeNotGraalVMImage()
    val javaNetUrl = URL("mailto:******@****.***")

 *
 * This class contains both unit tests (that always run) and integration tests
 * (that require system properties to be set for execution).
 *
 * Integration tests require system properties:
 * - rdma.test.enabled=true (to enable RDMA integration tests)
 * - rdma.test.server=hostname/IP (target server for testing)
 * - rdma.test.port=445 (target port, defaults to 445)
 */
public class RdmaIntegrationTest {

    private String testServer;