Software: nginx/1.23.4. PHP/5.6.40-65+ubuntu20.04.1+deb.sury.org+1 

uname -a: Linux foro-restaurado-2 5.15.0-1040-oracle #46-Ubuntu SMP Fri Jul 14 21:47:21 UTC 2023
aarch64 

uid=33(www-data) gid=33(www-data) groups=33(www-data) 

Safe-mode: OFF (not secure)

/etc/fail2ban/action.d/   drwxr-xr-x
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Viewing file:     route.conf (1023 B)      -rw-r--r--

# Fail2Ban configuration file
#
# Author: Michael Gebetsroither
#
# This is for blocking whole hosts through blackhole routes.
#
# PRO:
#   - Works on all kernel versions and as no compatibility problems (back to debian lenny and WAY further).
#   - It's FAST for very large numbers of blocked ips.
#   - It's FAST because it Blocks traffic before it enters common iptables chains used for filtering.
#   - It's per host, ideal as action against ssh password bruteforcing to block further attack attempts.
#   - No additional software required beside iproute/iproute2
#
# CON:
#   - Blocking is per IP and NOT per service, but ideal as action against ssh password bruteforcing hosts

[Definition]
actionban   = ip route add <blocktype> <ip>
actionunban = ip route del <blocktype> <ip>
actioncheck =
actionstart =
actionstop =

[Init]

# Option:  blocktype
# Note:    Type can be blackhole, unreachable and prohibit. Unreachable and prohibit correspond to the ICMP reject messages.
# Values:  STRING
blocktype = unreachable