# Configurar Fail2Ban para proteger servicios

DevFeed: [Configurar Fail2Ban para proteger servicios](<https://devfeed.tech/articles/configurar-fail2ban-para-proteger-servicios-34051.md>)

Original publisher: [Read original article](<https://tengoping.com/blog/configurar-fail2ban-proteger-servicios/>)

Author: Antonio Pérez

Published: 2026-01-28T00:00:00Z

Content type: tutorial

Language: es

Sources: [tengoping.com](<https://devfeed.tech/sources/tengoping-com.md>)

Topics: [Fail2ban](<https://devfeed.tech/topics/fail2ban.md>), [OpenSSH](<https://devfeed.tech/topics/openssh.md>), [nginx](<https://devfeed.tech/topics/nginx.md>), [Debian](<https://devfeed.tech/topics/debian.md>), [Ubuntu](<https://devfeed.tech/topics/ubuntu.md>), [rhel 9](<https://devfeed.tech/topics/rhel-9.md>)

Tags: [debian](<https://devfeed.tech/tags/debian.md>), [error](<https://devfeed.tech/tags/error.md>), [fail2ban](<https://devfeed.tech/tags/fail2ban.md>), [internet](<https://devfeed.tech/tags/internet.md>), [ip](<https://devfeed.tech/tags/ip.md>), [login](<https://devfeed.tech/tags/login.md>), [logs](<https://devfeed.tech/tags/logs.md>), [nginx](<https://devfeed.tech/tags/nginx.md>), [rhel](<https://devfeed.tech/tags/rhel.md>), [rhel-9](<https://devfeed.tech/tags/rhel-9.md>), [ssh](<https://devfeed.tech/tags/ssh.md>), [ubuntu](<https://devfeed.tech/tags/ubuntu.md>)

## AI overview

A practical guide to installing and configuring Fail2Ban to protect SSH, Nginx, and other services from brute-force attacks. It covers jail configuration, custom Nginx filters, nftables and iptables actions, status checks, and manually unbanning IP addresses.

## Source excerpt

Guía práctica para instalar y configurar Fail2Ban: protege SSH, Nginx y otros servicios contra ataques de fuerza bruta.