module samba-dc 1.1; require { type ntpd_var_run_t; type unconfined_service_t; type chronyd_t; class sock_file write; class unix_stream_socket connectto; } #============= chronyd_t ============== allow chronyd_t ntpd_var_run_t:sock_file write; allow chronyd_t unconfined_service_t:unix_stream_socket connectto;