zoukankan      html  css  js  c++  java
  • firewall-cmd常用命令(转)

    # 开启防火墙
    systemctl start firewalld.service
    
    # 防火墙开机启动
    systemctl enable firewalld.service
    
    # 关闭防火墙
    systemctl stop firewalld.service
    
    # 查看防火墙状态
    firewall-cmd --state
    
    # 查看现有的规则
    iptables -nL
    firewall-cmd --zone=public --list-ports
    
    # 重载防火墙配置
    firewall-cmd --reload
    
    # 添加单个单端口
    firewall-cmd --permanent --zone=public --add-port=81/tcp
    
    # 添加多个端口
    firewall-cmd --permanent --zone=public --add-port=8080-8083/tcp
    
    # 删除某个端口
    firewall-cmd --permanent --zone=public --remove-port=81/tcp
    
    # 针对某个 IP开放端口
    firewall-cmd --permanent --add-rich-rule="rule family="ipv4" source address="192.168.142.166" port protocol="tcp" port="6379" accept"
    firewall-cmd --permanent --add-rich-rule="rule family="ipv4" source address="192.168.0.233" accept"
    
    # 删除某个IP
    firewall-cmd --permanent --remove-rich-rule="rule family="ipv4" source address="192.168.1.51" accept"
    
    # 针对一个ip段访问
    firewall-cmd --permanent --add-rich-rule="rule family="ipv4" source address="192.168.0.0/16" accept"
    firewall-cmd --permanent --add-rich-rule="rule family="ipv4" source address="192.168.1.0/24" port protocol="tcp" port="9200" accept"
    
    # 添加操作后别忘了执行重载
    firewall-cmd --reload
    

      

    本文转自:https://www.cnblogs.com/klvchen/p/10063875.html

  • 相关阅读:
    chrome 连接池超时值
    chrome 内部设置
    error: incomplete type 'blink::Event' named in nested name specifier note: forward declaration of 'blink::Event'
    js promise详解
    How Chromium Displays Web Pages
    调试chromium设置 How to enable logging
    禁止ultraedit域名
    chromium paint graphic
    Web IDL in Blink
    js的闭包
  • 原文地址:https://www.cnblogs.com/wx170119/p/14225015.html
Copyright © 2011-2022 走看看