Centos7防火墙端口配置_p-block-inversion: no interfaces: eth0 sources: se

1、查看防火墙规则

[root@www2233 ~]# firewall-cmd --list-all 
public (active)
  target: default
  icmp-block-inversion: no
  interfaces: eth0
  sources: 
  services: cockpit dhcpv6-client ssh
  ports: 8088/tcp 9000/tcp 80/tcp 443/tcp 8080/tcp 8281/tcp
  protocols: 
  masquerade: no
  forward-ports: 
  source-ports: 
  icmp-blocks: 
  rich rules: 
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2、查看防火墙端口

[root@www2233 ~]# firewall-cmd --list-port
8088/tcp 9000/tcp 80/tcp 443/tcp 8080/tcp 8281/tcp
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3、查看防火墙服务状态

[root@www2233 ~]# systemctl status firewalld
● firewalld.service - firewalld - dynamic firewall daemon
   Loaded: loaded (/usr/lib/systemd/system/firewalld.service; disabled; vendor preset: enabled)
   Active: active (running) since Fri 2020-07-24 09:21:09 CST; 2 weeks 0 days ago
     Docs: man:firewalld(1)
 Main PID: 26811 (firewalld)
    Tasks: 3 (limit: 26213)
   Memory: 25.9M
   CGroup: /system.slice/firewalld.service
           └─26811 /usr/libexec/platform-python -s /usr/sbin/firewalld --nofork --nopid
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4、开启、重启、关闭、防火墙服务

# 开启
service firewalld start
# 重启
service firewalld restart
# 关闭
service firewalld stop
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5、开放、关闭防火墙端口

# 查询端口是否开放
firewall-cmd --query-port=8080/tcp
# 开放80端口
firewall-cmd --permanent --add-port=80/tcp
# 移除端口
firewall-cmd --permanent --remove-port=8080/tcp
#重启防火墙(修改配置后要重启防火墙)
firewall-cmd --reload
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