if (rn == 0 || resp.numReferrals < rn) {
            rn = resp.numReferrals;
        }

        DfsReferral[] drs = new DfsReferral[rn];
        String[] arr = new String[4];
        long expiration = System.currentTimeMillis() + Dfs.TTL * 1000;

        for (int di = 0; di < drs.length; di++) {
            DfsReferral dr = new DfsReferral();
                        /* NTLM HTTP Authentication must be re-negotiated