You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
30 lines
1023 B
Plaintext
30 lines
1023 B
Plaintext
2 years ago
|
# 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
|