public interface DosError {

    static final int[][] DOS_ERROR_CODES = {
        { 0x00000000, 0x00000000 },
        { 0x00010001, 0xc0000002 },
        { 0x00010002, 0xc0000002 },
        { 0x00020001, 0xc000000f },
        { 0x00020002, 0xc000006a },
        { 0x00030001, 0xc000003a },
        { 0x00030002, 0xc00000cb },
        { 0x00040002, 0xc00000ca },
        { 0x00050001, 0xc0000022 },
        { 0x00050002, 0xc000000d },

        Encdec.enc_uint32le(0x00000000, temp, 4); // Reserved
        Encdec.enc_uint64le(nanos1601, temp, 8);
        System.arraycopy(clientChallenge, 0, temp, 16, 8);
        Encdec.enc_uint32le(0x00000000, temp, 24); // Unknown
        if (targetInfo != null)
            System.arraycopy(targetInfo, 0, temp, 28, targetInfoLength);
        Encdec.enc_uint32le(0x00000000, temp, 28 + targetInfoLength); // mystery bytes!

 */

package jcifs.dcerpc;


@SuppressWarnings ( "javadoc" )
public interface DcerpcError {

    public static final int DCERPC_FAULT_OTHER = 0x00000001;
    public static final int DCERPC_FAULT_ACCESS_DENIED = 0x00000005;
    public static final int DCERPC_FAULT_CANT_PERFORM = 0x000006D8;
    public static final int DCERPC_FAULT_NDR = 0x000006F7;
    public static final int DCERPC_FAULT_INVALID_TAG = 0x1C000006;

 */

package jcifs.smb1.dcerpc;

public interface DcerpcError {

    public static final int DCERPC_FAULT_OTHER            = 0x00000001;
    public static final int DCERPC_FAULT_ACCESS_DENIED    = 0x00000005;
    public static final int DCERPC_FAULT_CANT_PERFORM     = 0x000006D8;
    public static final int DCERPC_FAULT_NDR              = 0x000006F7;

public interface NtStatus {

    /*
     * Don't bother to edit this. Everything within the interface
     * block is automatically generated from the ntstatus package.
     */

    public static final int NT_STATUS_OK = 0x00000000;
    public static final int NT_STATUS_PENDING = 0x00000103;
    public static final int NT_STATUS_NOTIFY_ENUM_DIR = 0x0000010C;
    public static final int NT_STATUS_BUFFER_OVERFLOW = 0x80000005;

    private int negotiatedFlags2;
    private int maxMpxCount;
    private int snd_buf_size;
    private int recv_buf_size;
    private int tx_buf_size;

    private int capabilities;
    private int sessionKey = 0x00000000;
    private boolean useUnicode;


    /**
     * 
     * @param ctx
     */
    public SmbComNegotiateResponse ( CIFSContext ctx ) {
        super(ctx.getConfig());

    static final int FILE_OVERWRITE_IF = 0x5;


    // create options
    static final int FILE_WRITE_THROUGH           = 0x00000002;
    static final int FILE_SEQUENTIAL_ONLY         = 0x00000004;
    static final int FILE_SYNCHRONOUS_IO_ALERT    = 0x00000010;
    static final int FILE_SYNCHRONOUS_IO_NONALERT = 0x00000020;

    // security flags
    static final int SECURITY_CONTEXT_TRACKING = 0x01;

     */

    static final int FILE_OVERWRITE_IF = 0x5;

    // create options
    static final int FILE_WRITE_THROUGH = 0x00000002;
    static final int FILE_SEQUENTIAL_ONLY = 0x00000004;
    static final int FILE_SYNCHRONOUS_IO_ALERT = 0x00000010;
    static final int FILE_SYNCHRONOUS_IO_NONALERT = 0x00000020;

    // security flags
    static final int SECURITY_CONTEXT_TRACKING = 0x01;
    static final int SECURITY_EFFECTIVE_ONLY = 0x02;

public interface NtStatus {

    /* Don't bother to edit this. Everthing within the interface
     * block is automatically generated from the ntstatus package.
     */

    public static final int NT_STATUS_OK = 0x00000000;
    public static final int NT_STATUS_UNSUCCESSFUL = 0xC0000001;
    public static final int NT_STATUS_NOT_IMPLEMENTED = 0xC0000002;
    public static final int NT_STATUS_INVALID_INFO_CLASS = 0xC0000003;

    Failure in SSL library, usually a protocol error
        error:14077410:SSL routines:SSL23_GET_SERVER_HELLO:sslv3 alert handshake
        failure (external/openssl/ssl/s23_clnt.c:770 0x7f2728a53ea0:0x00000000)
    at com.android.org.conscrypt.NativeCrypto.SSL_do_handshake(Native Method)
```

You can check a web server's configuration using [Qualys SSL Labs][qualys]. OkHttp's TLS