[root@localhost ~]# ping baidu.com
PING baidu.com (110.242.68.66) 56(84) bytes of data.
64 bytes from 110.242.68.66 (110.242.68.66): icmp_seq=1 ttl=128 time=57.2 ms
64 bytes from 110.242.68.66 (110.242.68.66): icmp_seq=2 ttl=128 time=44.6 ms
64 bytes from 110.242.68.66 (110.242.68.66): icmp_seq=3 ttl=128 time=44.7 ms
^C
--- baidu.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2004ms
rtt min/avg/max/mdev = 44.616/48.888/57.267/5.930 ms
[root@localhost ~]# systemctl stop firewall-service
Failed to stop firewall-service.service: Unit firewall-service.service not loaded.
[root@localhost ~]# systemctl stop firewall.service
Failed to stop firewall.service: Unit firewall.service not loaded.
[root@localhost ~]# systemctl stop service firewall
Failed to stop service.service: Unit service.service not loaded.
Failed to stop firewall.service: Unit firewall.service not loaded.
[root@localhost ~]# systemctl stop service firewalld
Failed to stop service.service: Unit service.service not loaded.
[root@localhost ~]# service iptables stop
Redirecting to /bin/systemctl stop iptables.service
Failed to stop iptables.service: Unit iptables.service not loaded.
[root@localhost ~]# systemctl stop firewalld
[root@localhost ~]# systemctl status firewalld
● firewalld.service - firewalld - dynamic firewall daemon
Loaded: loaded (/usr/lib/systemd/system/firewalld.service; disabled; vendor preset: enabled)
Active: inactive (dead)
Docs: man:firewalld(1)
[root@localhost ~]# systemctl disable firewalld
