[root@agro ~]# systemctl |grep -i "fire\|fw\|ip"
UNIT                                                                                                  LOAD   ACTIVE SUB       DESCRIPTION
var-lib-nfs-rpc_pipefs.mount                                                                          loaded active mounted   RPC Pipe File System
firewalld.service                                                                                     loaded active running   firewalld - dynamic firewall daemon
systemd-initctl.socket                                                                                loaded active listening /dev/initctl Compatibility Named Pipe