[CentOS7] 방화벽 포트 열기

** 방화벽 포트 추가 및 Reload

[root@localhost ~]# firewall-cmd --zone=public --permanent --add-port=9870/tcp
success
[root@localhost ~]# firewall-cmd --reload
success

 

 

** 방화벽 확인

[root@localhost ~]# firewall-cmd --zone=public --list-all
public (active)
  target: default
  icmp-block-inversion: no
  interfaces: enp0s3
  sources:
  services: dhcpv6-client ssh
  ports: 9870/tcp
  protocols:
  masquerade: no
  forward-ports:
  source-ports:
  icmp-blocks:
  rich rules: