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

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

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