Configure and control - fail2ban-client

Configure and control fail2ban server. More information: GitHub - fail2ban/fail2ban: Daemon to ban hosts that cause multiple authentication errors.

  • Retrieve current status of the jail service:

fail2ban-client status {{jail}}

  • Remove the specified IP from the jail service’s ban list:

fail2ban-client set {{jail}} unbanip {{ip}}

  • Verify fail2ban server is alive:

fail2ban-client ping