CLI - Fail2ban 설정

Fail2ban 설정은 configure 명령어에서 설정할 수 있습니다.

LYSH@MyHostName# configure
configure# fail2ban -h
usage: fail2ban [-h] {add,disable,enable} ...

 config fail2ban

positional arguments:
    add                 Configure fail2ban
    disable             Disable fail2ban service
    enable              Enable fail2ban service

optional arguments:
  -h, --help            show this help message and exit

Basic Commands

configure# fail2ban add -h
usage: fail2ban add [-h] [bantime] [findtime] [maxretry]

positional arguments:
  bantime     The number of seconds that a host is banned
  findtime    The length of time between login attempts before a ban is set
  maxretry    How many attempts can be made to access the server before a ban is imposed

optional arguments:
  -h, --help  show this help message and exit

• configure# fail2ban add 3600 86400 5 원격 접속을 86400초 동안 5번 실패하면 3600초 동안 접속을 방지합니다.
• configure# fail2ban enable fail2ban을 활성화 합니다.
• configure# fail2ban disable fail2ban을 비활성화 합니다.