*            context to use
     * @throws MalformedURLException
     */
    public SmbFile ( URL url, CIFSContext tc ) throws MalformedURLException {
        super(url);
        if ( url.getPath() != null && !url.getPath().isEmpty() && url.getPath().charAt(0) != '/' ) {
            throw new MalformedURLException("Invalid SMB URL: " + url);
        }
        this.transportContext = tc;

        case NtStatus.NT_STATUS_PATH_NOT_COVERED:
            // samba fails to report the proper status for some operations
        case 0xC00000A2: // NT_STATUS_MEDIA_WRITE_PROTECTED
            checkReferral(resp, req.getPath(), req);
        case NtStatus.NT_STATUS_BUFFER_OVERFLOW:
            break; /* normal for DCERPC named pipes */
        case NtStatus.NT_STATUS_MORE_PROCESSING_REQUIRED:
            break; /* normal for NTLMSSP */

                }

                if ( request instanceof SmbComTreeConnectAndX ) {
                    SmbComTreeConnectAndX tcax = (SmbComTreeConnectAndX) request;
                    if ( this.netbiosName != null && tcax.getPath().endsWith("\\IPC$") ) {
                        /*
                         * Some pipes may require that the hostname in the tree connect
                         * be the netbios name. So if we have the netbios server name