blank_resp = new SmbComBlankResponse();
        }
        return blank_resp;
    }

    void resolveDfs(final ServerMessageBlock request) throws SmbException {
        if (request instanceof SmbComClose) {
            return;
        }

        connect0();

        DfsReferral dr = dfs.resolve(tree.session.transport.tconHostName, tree.share, unc, auth);
        if (dr != null) {