| Server IP : 185.252.147.100 / Your IP : 216.73.217.33 Web Server : nginx/1.27.3 System : Linux mitrofanov.ru 6.1.0-37-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.1.140-1 (2025-05-22) x86_64 User : mitr ( 1000) PHP Version : 8.2.29 Disable Function : NONE MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : OFF Directory : /etc/fail2ban/filter.d/ |
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# Fail2Ban filter to match bad requests to nginx
#
[Definition]
# The request often doesn't contain a method, only some encoded garbage
# This will also match requests that are entirely empty
#failregex = ^<HOST> - \S+ \[\] "[^"]*" 400
failregex = ^.*: <HOST>.*"(GET|POST).*" (444|403|400) .*$
^.*\[error\] \d+#\d+: .* forbidden .*\, client\: <HOST>\, .*$
#datepattern = {^LN-BEG}%%ExY(?P<_sep>[-/.])%%m(?P=_sep)%%d[T ]%%H:%%M:%%S(?:[.,]%%f)?(?:\s*%%z)?
# ^[^\[]*\[({DATE})
# {^LN-BEG}
#journalmatch = _SYSTEMD_UNIT=nginx.service + _COMM=nginx
journalmatch = SYSLOG_IDENTIFIER=nginx_error
# Author: Jan Przybylak