CentOS7开放端口,重载防火墙配置
sudo firewall-cmd --zone=public --add-port=6379/tcp --permanent
sudo firewall-cmd --reload
检查防火墙规则命令
firewall-cmd --list-all
会显示:
public (active) # 状态
target: default
icmp-block-inversion: no
interfaces: ens33 #接口信息
sources:
services: ssh dhcpv6-client #开放服务
ports: 6379/tcp # 开放端口
protocols:
masquerade: no
forward-ports:
source-ports:
icmp-blocks:
rich rules:
其他命令:
# 重启防火墙
systemctl restart firewalld
# 检查状态
firewall-cmd --state
firewall-cmd --list-all
#禁用 firewall
systemctl disable firewalld
systemctl stop firewalld
# 查询防火墙状态
systemctl status firewalld
#启用防火墙
systemctl enable firewalld
systemctl start firewalld
# 查询防火墙状态
systemctl status firewalld