}
                ce.map.put(DC_ENTRY, NEGATIVE_ENTRY);
                if ( tf.getConfig().isDfsStrictView() && ioe instanceof SmbAuthException ) {
                    throw (SmbAuthException) ioe;
                }
            }
            ce.map.put(DC_ENTRY, NEGATIVE_ENTRY);
            this.dcCache.put(dom, ce);
            return null;
        }

    }

    public static final int DFS_STORAGE_STATE_OFFLINE = 0x0001;
    public static final int DFS_STORAGE_STATE_ONLINE = 0x0002;
    public static final int DFS_STORAGE_STATE_ACTIVE = 0x0004;

    public static class DfsInfo1 extends NdrObject {

        public String entry_path;


        @Override
        public void encode ( NdrBuffer _dst ) throws NdrException {

        if ( this.machineId == null ) {
            byte[] mid = new byte[32];
            this.random.nextBytes(mid);
            this.machineId = mid;
        }

        if ( this.nativeOs == null ) {
            this.nativeOs = System.getProperty("os.name");
        }

        if ( this.flags2 == 0 ) {
            this.flags2 = SmbConstants.FLAGS2_LONG_FILENAMES | SmbConstants.FLAGS2_EXTENDED_ATTRIBUTES

 */ 

    public boolean isInConflict() throws UnknownHostException {
        checkNodeStatusData();
        return isInConflict;
    }

/** 
 * Determines if this address is active.
 *
 * @throws UnknownHostException if the host cannot be resolved to find out.
 */ 

    public boolean isActive() throws UnknownHostException {
        checkNodeStatusData();
        return isActive;

     * 
     * @return whether to enable support for SMB1 AndX command batching
     */
    boolean isUseBatching ();


    /**
     * 
     * Property <tt>jcifs.smb.client.nativeOs</tt> (string, default <tt>os.name</tt>)
     * 
     * @return OS string to report
     */
    String getNativeOs ();


    /**
     * 

    public static final int DFS_STORAGE_STATE_OFFLINE = 0x0001;
    public static final int DFS_STORAGE_STATE_ONLINE = 0x0002;
    public static final int DFS_STORAGE_STATE_ACTIVE = 0x0004;
    public static class DfsInfo1 extends NdrObject {

        public String entry_path;

        public void encode(NdrBuffer _dst) throws NdrException {
            _dst.align(4);

        /*
         * Looks like the failure case also is just reflecting back the signature we sent
         */

        /**
         * Maybe this is related:
         * 
         * If signing is not active, the SecuritySignature field of the SMB Header for all messages sent, except
         * the SMB_COM_SESSION_SETUP_ANDX Response (section 2.2.4.53.2), MUST be set to

                        }
                        else if ( resolverType == ResolverType.RESOLVER_WINS ) {
                            /*
                             * If WINS reports negative, no point in retry
                             */
                            break;
                        }
                    }
                    break;
                default:

        if ( c.ctx.getConfig().isTraceResourceUsage() ) {
            return new SmbTreeConnectionTrace(c);
        }
        return new SmbTreeConnection(c);
    }


    /**
     * @return the active configuration
     */
    public Configuration getConfig () {
        return this.ctx.getConfig();
    }


    private synchronized SmbTreeImpl getTree () {
        SmbTreeImpl t = this.tree;