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authorLukasz Kasprzak <lukasz.kasprzak@pm.me>2026-03-20 19:16:32 +0100
committerLukasz Kasprzak <lukasz.kasprzak@pm.me>2026-03-20 19:16:32 +0100
commit39711cf6c2ec5a3b4480dcb4800cc3802bda5bf2 (patch)
tree9221704f413398cfb5d5759083b1e7032566820e /straper/db/public/fail2ban/etc-fail2ban/action.d/route.conf
parent6b59b75c3a294060dea66bdee16ffaf95ae92889 (diff)
downloadbin-39711cf6c2ec5a3b4480dcb4800cc3802bda5bf2.tar.gz
bin-39711cf6c2ec5a3b4480dcb4800cc3802bda5bf2.zip
feat: first fully successful run e2e on straper
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+# 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