방화벽 관리

ubuntu

ufw status
ufw status verbose

root@ubuntu219:~# ufw status
상태: 비활성

root@ubuntu219:~# ufw enable
명령은 존재하는 ssh 연결에 피해를 줄 수 있습니다. 이 작업과 함께 진행하시겠습니까(y|n)? n
중지되었습니다
root@ubuntu219:~# ufw disable
방화벽이 비활성 되었으며 시스템이 시작할 때 사용되지 않습니다

centos

firewall-cmd --list-all

[root@localhost docker]# firewall-cmd --list-all
public (active)
  target: default
  icmp-block-inversion: no
  interfaces: enp6s0f1
  sources:
  services: dhcpv6-client mountd nfs rpc-bind samba
  ports: 2023/tcp 22/tcp 3389/tcp 322/tcp 4080/tcp 4080/udp 3306/tcp 422/tcp 522/tcp 722/tcp 622/tcp 6443/tcp 6443/udp 8097/tcp 8097/udp 7860/tcp 9000/tcp 8888/tcp 7862/tcp 1022/tcp 7861/tcp 1222/tcp 1020/tcp 443/tcp 443/udp 7865/tcp 9090/tcp 6006/tcp 6006/udp 8501/tcp 8080/tcp 5080/tcp 5080/udp 27208/tcp 1122-1139/tcp
  protocols:
  forward: no
  masquerade: yes
  forward-ports:
  source-ports:
  icmp-blocks:
  rich rules:
        rule family="ipv4" source address="175.209.46.153" service name="ssh" accept
        rule family="ipv4" source address="112.169.120.68" service name="ssh" accept
        rule family="ipv4" source address="223.38.28.104" service name="ssh" accept
        rule family="ipv4" source address="58.123.42.76" service name="ssh" accept
        rule family="ipv4" source address="211.245.173.196" service name="ssh" accept
        rule family="ipv4" source address="14.32.75.117" service name="ssh" accept
        rule family="ipv4" source address="112.169.120.243" service name="ssh" accept
        rule family="ipv4" source address="118.223.59.162" service name="ssh" accept
        rule family="ipv4" source address="112.214.169.25" service name="ssh" accept
        rule family="ipv4" source address="112.169.118.47" service name="ssh" accept
        rule family="ipv4" source address="58.77.92.38" service name="ssh" accept
        rule family="ipv4" source address="192.168.10.0/24" service name="ssh" accept
        rule family="ipv4" source address="211.58.89.176" service name="ssh" accept
        rule family="ipv4" source address="118.223.59.73" service name="ssh" accept
        rule family="ipv4" source address="175.120.10.164" service name="ssh" accept
        rule family="ipv4" source address="192.168.10.126" service name="ssh" accept