}

        try (SmbTreeHandleImpl th = ensureTreeConnected()) {
            if (!th.isSMB2() && !th.hasCapability(SmbConstants.CAP_NT_SMBS)) {
                throw new SmbUnsupportedOperationException("Not supported without CAP_NT_SMBS");
            }
            return new SmbWatchHandleImpl(openUnshared(O_RDONLY, READ_CONTROL | GENERIC_READ, DEFAULT_SHARING, 0, 1), filter, recursive);
        }

            log.println("open0: " + unc);
        }

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

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