SmbComNTCreateAndX req = new SmbComNTCreateAndX(sess.getConfig(), uncPath, flags, access, sharing, attrs, options, null);
                req.addFlags0(0x2); // REQUEST_OPLOCK
                req.setResponse(resp);
                try {
                    resp = tree.send(req);
                    SmbComNTCreateAndXResponse resp2 = new SmbComNTCreateAndXResponse(sess.getConfig());