if ( ! ( e.getCause() instanceof RequestTimeoutException ) ) {
                        throw e;
                    }
                }
            }
            else if ( trans.hasCapability(SmbConstants.CAP_NT_SMBS) ) {
                int flags = SmbConstants.O_CREAT;
                int sharing = SmbConstants.FILE_SHARE_DELETE | SmbConstants.FILE_SHARE_READ | SmbConstants.FILE_SHARE_WRITE;

        if( log.level >= 3 )
            log.println( "open0: " + unc );

        /*
         * NT Create AndX / Open AndX Request / Response
         */

        if( tree.session.transport.hasCapability( ServerMessageBlock.CAP_NT_SMBS )) {
            SmbComNTCreateAndXResponse response = new SmbComNTCreateAndXResponse();
SmbComNTCreateAndX request = new SmbComNTCreateAndX( unc, flags, access, shareAccess, attrs, options, null );

        this.writeSize = sendBufferSize - 70;

        this.useNTSmbs = th.hasCapability(SmbConstants.CAP_NT_SMBS);
        if ( !this.useNTSmbs ) {
            log.debug("No support for NT SMBs");
        }

        // there seems to be a bug with some servers that causes corruption if using signatures +
        // CAP_LARGE_WRITE
        if ( th.hasCapability(SmbConstants.CAP_LARGE_WRITEX) && !th.areSignaturesActive() ) {

                fileSize = resp.getEndOfFile();
                fh = new SmbFileHandleImpl(config, resp.getFileId(), h, uncPath, flags, access, 0, 0, resp.getEndOfFile());
            }
            else if ( h.hasCapability(SmbConstants.CAP_NT_SMBS) ) {
                SmbComNTCreateAndXResponse resp = new SmbComNTCreateAndXResponse(config);

        boolean anonymous = this.credentials.isAnonymous();
        do {
            switch ( state ) {
            case 10: /* NTLM */

                if ( trans.hasCapability(SmbConstants.CAP_EXTENDED_SECURITY) ) {
                    log.debug("Extended security negotiated");
                    state = 20; /* NTLMSSP */
                    break;
                }

    @Override
    public boolean isFailed () {
        Socket s = this.socket;
        return super.isFailed() || s == null || s.isClosed();
    }


    @Override
    public boolean hasCapability ( int cap ) throws SmbException {
        return getNegotiateResponse().haveCapabilitiy(cap);
    }


    /**
     * @return the negotiated
     * @throws SmbException
     */