} catch (final IOException ioe) {} finally {
                origin_server = null;
                origin_auth = null;
            }
        }
    }

    static SID[] getGroupMemberSids0(final DcerpcHandle handle, final SamrDomainHandle domainHandle, final SID domsid, final int rid,
            final int flags) throws IOException {
        SamrAliasHandle aliasHandle = null;