if ( this.disableMic ) {
            return;
        }

        // No MIC verification if not present and not required
        // or if the chosen mechanism is our preferred one
        if ( ( mechanismListMIC == null || !this.mechContext.supportsIntegrity() ) && this.requireMic
                && !this.mechContext.isPreferredMech(this.selectedMech) ) {

        this.addressCache.put(this.unknownName, new CacheEntry(this.unknownName, this.unknownAddress, SmbConstants.FOREVER));

        /*
         * Determine the InetAddress of the local interface
         * if one was not specified.
         */
        InetAddress localInetAddress = tc.getConfig().getNetbiosLocalAddress();
        if ( localInetAddress == null ) {
            try {

    // relative to headerStart
    private static final int PRIMARY_SETUP_OFFSET = 61;
    private static final int SECONDARY_PARAMETER_OFFSET = 51;

    static final int DISCONNECT_TID = 0x01;
    static final int ONE_WAY_TRANSACTION = 0x02;

    static final int PADDING_SIZE = 4;

    private int tflags = 0x00;
    private int pad1 = 0;
    private int pad2 = 0;
    private boolean hasMore = true;

        /* For name queries resolved by different sources (e.g. WINS,
         * BCAST, Node Status) we need to augment the hashcode generated
         * for the addresses hostname or failed lookups for one type will
         * be cached and cause other types to fail even though they may
         * not be the authority for the name. For example, if a WINS lookup
         * for FOO fails and caches unknownAddress for FOO, a subsequent

                        if ( signingKey == null ) {
                            throw new SmbException("Need a signature key but the server did not provide one");
                        }
                        request.setDigest(new SMB1SigningDigest(signingKey, false));
                    }
                }

                try {

 * may also refer to servers and workgroups. If the resource is a file or
 * directory the methods of <code>SmbFile</code> follow the behavior of
 * the well known {@link java.io.File} class. One fundamental difference
 * is the usage of a URL scheme [1] to specify the target file or
 * directory. SmbFile URLs have the following syntax:
 *
 * <blockquote><pre>