ansible-personal/roles/common/templates/etc/fail2ban/jail.d/nginx.local.j2
Alan Orth 98cc3a8c2e
Add nginx filter for fail2ban
Some hosts can use fail2ban's nginx-botsearch filter to ban anyone
making requests to non-existent files like wp-login.php. There is
no reason to request such files naively and anyone found doing so
can be banned immediately.

In theory I should report them to AbuseIPDB.com, but that will take
a little more wiring up.
2021-08-01 09:56:43 +03:00

18 lines
694 B
Django/Jinja

[nginx]
enabled = true
# See: /etc/fail2ban/filter.d/nginx-botsearch.conf
filter = nginx-botsearch
{% if (ansible_distribution == 'Debian' and ansible_distribution_major_version is version('11', '>=')) or (ansible_distribution == 'Ubuntu' and ansible_distribution_version is version('20.04', '>=')) %}
# Integrate with nftables
banaction=nftables[type=allports]
{% else %}
# Integrate with firewalld and ipsets
banaction = firewallcmd-ipset
{% endif %}
logpath = /var/log/nginx/*-access.log
# Try to find a non-existent wp-login.php once and get banned. Tough luck.
maxretry = 1
findtime = {{ fail2ban_findtime }}
bantime = {{ fail2ban_bantime }}
ignoreip = {{ fail2ban_ignoreip }}