handle = DcerpcHandle.getHandle("ncacn_np:" + authorityServerName + "[\\PIPE\\samr]", auth);
                policyHandle = new SamrPolicyHandle(handle, authorityServerName, 0x00000030);
                domainHandle = new SamrDomainHandle(handle, policyHandle, 0x00000200, domsid);
                return SID.getGroupMemberSids0(handle, domainHandle, domsid, getRid(), flags);
            } finally {
                if (handle != null) {