MikroTik RouterOS Firewall Basic 01

bwangshang

Chain & Action

• Firewall filter rules are organized in chains
• There are default and user-defined chains
• There are three default chains :
  

• input – processes packets sent to the router
• output – processes packets sent by the router
• forward – processes packets sent through the router
  

• Every user-defined chain should subordinate to at least one of the default chains
  

• 防火墙过滤规则被组织链
• 有默认的和用户定义的链
• 有三种默认的链：
  

• 输入 - 处理发送到路由器的数据包
• 输出 - 处理由路由器发送数据包
• 前锋 - 处理通过路由器发送的数据包
  

• 每一个用户定义的链应该从属于默认链中的至少一个
  

structor

谁能提供一下防火墙脚本。