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| author | Lukasz Kasprzak <lukasz.kasprzak@pm.me> | 2026-03-20 19:16:32 +0100 |
|---|---|---|
| committer | Lukasz Kasprzak <lukasz.kasprzak@pm.me> | 2026-03-20 19:16:32 +0100 |
| commit | 39711cf6c2ec5a3b4480dcb4800cc3802bda5bf2 (patch) | |
| tree | 9221704f413398cfb5d5759083b1e7032566820e /straper/db/public/fail2ban/etc-fail2ban/action.d/shorewall-ipset-proto6.conf | |
| parent | 6b59b75c3a294060dea66bdee16ffaf95ae92889 (diff) | |
| download | bin-39711cf6c2ec5a3b4480dcb4800cc3802bda5bf2.tar.gz bin-39711cf6c2ec5a3b4480dcb4800cc3802bda5bf2.zip | |
feat: first fully successful run e2e on straper
Diffstat (limited to 'straper/db/public/fail2ban/etc-fail2ban/action.d/shorewall-ipset-proto6.conf')
| -rw-r--r-- | straper/db/public/fail2ban/etc-fail2ban/action.d/shorewall-ipset-proto6.conf | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/straper/db/public/fail2ban/etc-fail2ban/action.d/shorewall-ipset-proto6.conf b/straper/db/public/fail2ban/etc-fail2ban/action.d/shorewall-ipset-proto6.conf new file mode 100644 index 0000000..fade810 --- /dev/null +++ b/straper/db/public/fail2ban/etc-fail2ban/action.d/shorewall-ipset-proto6.conf @@ -0,0 +1,101 @@ +# Fail2Ban configuration file +# +# Author: Eduardo Diaz +# +# This is for ipset protocol 6 (and hopefully later) (ipset v6.14). +# for shorewall +# +# Use this setting in jail.conf to modify use this action instead of a +# default one +# +# banaction = shorewall-ipset-proto6 +# +# This requires the program ipset which is normally in package called ipset. +# +# IPset was a feature introduced in the linux kernel 2.6.39 and 3.0.0 +# kernels, and you need Shorewall >= 4.5.5 to use this action. +# +# The default Shorewall configuration is with "BLACKLISTNEWONLY=Yes" (see +# file /etc/shorewall/shorewall.conf). This means that when Fail2ban adds a +# new shorewall rule to ban an IP address, that rule will affect only new +# connections. So if the attacker goes on trying using the same connection +# he could even log in. In order to get the same behavior of the iptable +# action (so that the ban is immediate) the /etc/shorewall/shorewall.conf +# file should me modified with "BLACKLISTNEWONLY=No". +# +# +# Enable shorewall to use a blacklist using iptables creating a file +# /etc/shorewall/blrules and adding "DROP net:+f2b-ssh all" and +# similar lines for every jail. To enable restoring you ipset you +# must set SAVE_IPSETS=Yes in shorewall.conf . You can read more +# about ipsets handling in Shorewall at http://shorewall.net/ipsets.html +# +# To force creation of the ipset in the case that somebody deletes the +# ipset create a file /etc/shorewall/initdone and add one line for +# every ipset (this files are in Perl) and add 1 at the end of the file. +# The example: +# system("/usr/sbin/ipset -quiet -exist create f2b-ssh hash:ip timeout 600 "); +# 1; +# +# To destroy the ipset in shorewall you must add to the file /etc/shorewall/stopped +# # One line of every ipset +# system("/usr/sbin/ipset -quiet destroy f2b-ssh "); +# 1; # This must go to the end of the file if not shorewall compilation fails +# + + +[Definition] + +# Option: actionstart +# Notes.: command executed on demand at the first ban (or at the start of Fail2Ban if actionstart_on_demand is set to false). +# Values: CMD +# +actionstart = if ! ipset -quiet -name list f2b-<name> >/dev/null; + then ipset -quiet -exist create f2b-<name> hash:ip timeout <default-ipsettime> maxelem <maxelem>; + fi + +# Option: actionstop +# Notes.: command executed at the stop of jail (or at the end of Fail2Ban) +# Values: CMD +# +actionstop = ipset flush f2b-<name> + +# Option: actionban +# Notes.: command executed when banning an IP. Take care that the +# command is executed with Fail2Ban user rights. +# Tags: See jail.conf(5) man page +# Values: CMD +# +actionban = ipset add f2b-<name> <ip> timeout <ipsettime> -exist + +# actionprolong = %(actionban)s + +# Option: actionunban +# Notes.: command executed when unbanning an IP. Take care that the +# command is executed with Fail2Ban user rights. +# Tags: See jail.conf(5) man page +# Values: CMD +# +actionunban = ipset del f2b-<name> <ip> -exist + +# Option: default-ipsettime +# Notes: specifies default timeout in seconds (handled default ipset timeout only) +# Values: [ NUM ] Default: 0 (no timeout, managed by fail2ban by unban) +default-ipsettime = 0 + +# Option: ipsettime +# Notes: specifies ticket timeout (handled ipset timeout only) +# Values: [ NUM ] Default: 0 (managed by fail2ban by unban) +ipsettime = 0 + +# expression to calculate timeout from bantime, example: +# banaction = %(known/banaction)s[ipsettime='<timeout-bantime>'] +timeout-bantime = $([ "<bantime>" -le 2147483 ] && echo "<bantime>" || echo 0) + +[Init] + +# Option: maxelem +# Notes: maximal number of elements which can be stored in the ipset +# You may want to increase this for long-duration/high-volume jails +# Values: [ NUM ] Default: 65536 +maxelem = 65536 |
