"Timeout %d outside expected range (%f)",
                        timeout,
                        1.5 * ( ctx.getConfig().getConnTimeout() + ctx.getConfig().getResponseTimeout() )),
                    timeout < 1.5 * ( ctx.getConfig().getConnTimeout() + ctx.getConfig().getResponseTimeout() ));

                Set<Thread> threadsAfter = new HashSet<>(Thread.getAllStackTraces().keySet());

        CIFSContext ctx = getContext();
        int origBufferSize = ctx.getConfig().getMaximumBufferSize();
        // odd buffer size that does match the alignment
        int tryBufferSize = 1023;
        final int bufSize[] = new int[] {
            origBufferSize
        };
        ctx = withConfig(ctx, new DelegatingConfiguration(ctx.getConfig()) {

            @Override
            public int getMaximumBufferSize () {

        }
    }


    @Test
    public void logonGuestAlternative () throws IOException {

        CIFSContext ctx = getContext();
        ctx = withConfig(ctx, new DelegatingConfiguration(ctx.getConfig()) {

            @Override
            public String getGuestUsername () {
                return "jcifs-guest";
            }
        }).withGuestCrendentials();

        return getConfigs("smb1", "smb2", "smb30", "smb31", "forceSpnegoIntegrity");
    }


    @Before
    public void setup () {
        Assume.assumeTrue("Skip kerberos auth", getProperties().get("test.skip.kerberos") == null);
    }


    @Test
    public void testKRB () throws Exception {
        Assume.assumeTrue(getContext().getConfig().getResolveOrder().contains(ResolverType.RESOLVER_DNS));

                        create2.setOverrideTimeout(1000);
                        create2.setCreateDisposition(Smb2CreateRequest.FILE_OPEN_IF);
                        create2.setRequestedOplockLevel(Smb2CreateRequest.SMB2_OPLOCK_LEVEL_BATCH);

                        create2.chain(new Smb2CloseRequest(sess.getConfig(), Smb2Constants.UNSPECIFIED_FILEID));

        }
        return getTestServer();
    }


    @Override
    @Before
    public void setUp () throws Exception {
        super.setUp();
        Assume.assumeFalse(getContext().getConfig().isDfsDisabled());
    }


    @Test
    public void resolveDC () throws CIFSException {
        CIFSContext context = withAnonymousCredentials();
        DfsResolver dfs = context.getDfs();

        this.rcv_buf = new byte[tc.getConfig().getNetbiosRcvBufSize()];
        this.out = new DatagramPacket(this.snd_buf, tc.getConfig().getNetbiosSndBufSize(), this.baddr, NAME_SERVICE_UDP_PORT);
        this.in = new DatagramPacket(this.rcv_buf, tc.getConfig().getNetbiosRcvBufSize());
        this.resolveOrder = tc.getConfig().getResolveOrder();

        initCache(tc);
    }

    static final class CacheEntry {

        super(ctx.getConfig());
        this.server = new ServerData();
        this.capabilities = ctx.getConfig().getCapabilities();
        this.negotiatedFlags2 = ctx.getConfig().getFlags2();
        this.maxMpxCount = ctx.getConfig().getMaxMpxCount();
        this.snd_buf_size = ctx.getConfig().getSendBufferSize();
        this.recv_buf_size = ctx.getConfig().getReceiveBufferSize();

        return getSmbTransport(tc, address, port, tc.getConfig().getLocalAddr(), tc.getConfig().getLocalPort(), null, nonPooled);
    }


    @Override
    public SmbTransportImpl getSmbTransport ( CIFSContext tc, Address address, int port, boolean nonPooled, boolean forceSigning ) {
        return getSmbTransport(tc, address, port, tc.getConfig().getLocalAddr(), tc.getConfig().getLocalPort(), null, nonPooled, forceSigning);
    }

            Trans2FindFirst2 req = new Trans2FindFirst2(
                tf.getConfig(),
                "\\",
                "*",
                SmbConstants.ATTR_DIRECTORY,
                tf.getConfig().getListCount(),
                tf.getConfig().getListSize());
            Trans2FindFirst2Response resp = new Trans2FindFirst2Response(tf.getConfig());
            try {
                send(req, resp);
            }