HEX
Server: Apache/2.4.52 (Ubuntu)
System: Linux aritmodecarnaval.es 5.15.0-79-generic #86-Ubuntu SMP Mon Jul 10 16:07:21 UTC 2023 x86_64
User: www-data (33)
PHP: 7.4.33
Disabled: pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare,
$ pwd: /etc/fail2ban/filter.d/
Upload Files
File: //etc/fail2ban/filter.d/nagios.conf
# Fail2Ban filter for Nagios Remote Plugin Executor (nrpe2)
# Detecting unauthorized access to the nrpe2 daemon 
# typically logged in /var/log/messages syslog
#

[INCLUDES]
# Read syslog common prefixes
before = common.conf

[Definition]
_daemon     = nrpe
failregex   = ^%(__prefix_line)sHost <HOST> is not allowed to talk to us!\s*$
ignoreregex =

# DEV Notes:
# 
# Author: Ivo Truxa - 2014/02/03
@ Telegram