mirror of
https://git.anonymousland.org/anonymousland/infrastructure.git
synced 2024-09-28 22:55:38 +00:00
8d6fb20c2c
Co-authored-by: NebulaOnion <nebulaonion@tutanota.com> Reviewed-on: https://git.anonymousland.org/anonymousland/infrastructure/pulls/5
122 lines
3.6 KiB
Plaintext
122 lines
3.6 KiB
Plaintext
# Fail2Ban action file for firewall-cmd/ipset
|
|
#
|
|
# This requires:
|
|
# ipset (package: ipset)
|
|
# firewall-cmd (package: firewalld)
|
|
#
|
|
# This is for ipset protocol 6 (and hopefully later) (ipset v6.14).
|
|
# Use ipset -V to see the protocol and version.
|
|
#
|
|
# IPset was a feature introduced in the linux kernel 2.6.39 and 3.0.0 kernels.
|
|
#
|
|
# If you are running on an older kernel you make need to patch in external
|
|
# modules.
|
|
|
|
[INCLUDES]
|
|
|
|
before = firewallcmd-common.conf
|
|
|
|
[Definition]
|
|
|
|
actionstart = <ipstype_<ipsettype>/actionstart>
|
|
firewall-cmd --direct --add-rule <family> filter <chain> 0 <actiontype> -m set --match-set <ipmset> src -j <blocktype>
|
|
|
|
actionflush = <ipstype_<ipsettype>/actionflush>
|
|
|
|
actionstop = firewall-cmd --direct --remove-rule <family> filter <chain> 0 <actiontype> -m set --match-set <ipmset> src -j <blocktype>
|
|
<actionflush>
|
|
<ipstype_<ipsettype>/actionstop>
|
|
|
|
actionban = <ipstype_<ipsettype>/actionban>
|
|
|
|
# actionprolong = %(actionban)s
|
|
|
|
actionunban = <ipstype_<ipsettype>/actionunban>
|
|
|
|
[ipstype_ipset]
|
|
|
|
actionstart = ipset -exist create <ipmset> hash:ip timeout <default-ipsettime> <familyopt>
|
|
|
|
actionflush = ipset flush <ipmset>
|
|
|
|
actionstop = ipset destroy <ipmset>
|
|
|
|
actionban = ipset -exist add <ipmset> <ip> timeout <ipsettime>
|
|
|
|
actionunban = ipset -exist del <ipmset> <ip>
|
|
|
|
[ipstype_firewalld]
|
|
|
|
actionstart = firewall-cmd --direct --new-ipset=<ipmset> --type=hash:ip --option=timeout=<default-ipsettime> <firewalld_familyopt>
|
|
|
|
# TODO: there doesn't seem to be an explicit way to invoke the ipset flush function using firewall-cmd
|
|
actionflush =
|
|
|
|
actionstop = firewall-cmd --direct --delete-ipset=<ipmset>
|
|
|
|
actionban = firewall-cmd --ipset=<ipmset> --add-entry=<ip>
|
|
|
|
actionunban = firewall-cmd --ipset=<ipmset> --remove-entry=<ip>
|
|
|
|
[Init]
|
|
|
|
# Option: chain
|
|
# Notes specifies the iptables chain to which the fail2ban rules should be
|
|
# added
|
|
# Values: [ STRING ]
|
|
#
|
|
chain = INPUT_direct
|
|
|
|
# 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
|
|
|
|
# expresion to caclulate timeout from bantime, example:
|
|
# banaction = %(known/banaction)s[ipsettime='<timeout-bantime>']
|
|
timeout-bantime = $([ "<bantime>" -le 2147483 ] && echo "<bantime>" || echo 0)
|
|
|
|
# Option: ipsettype
|
|
# Notes.: defines type of ipset used for match-set (firewalld or ipset)
|
|
# Values: firewalld or ipset
|
|
# Default: ipset
|
|
ipsettype = ipset
|
|
|
|
# Option: actiontype
|
|
# Notes.: defines additions to the blocking rule
|
|
# Values: leave empty to block all attempts from the host
|
|
# Default: Value of the multiport
|
|
actiontype = <multiport>
|
|
|
|
# Option: allports
|
|
# Notes.: default addition to block all ports
|
|
# Usage.: use in jail config: banaction = firewallcmd-ipset[actiontype=<allports>]
|
|
# for all protocols: banaction = firewallcmd-ipset[actiontype=""]
|
|
allports = -p <protocol>
|
|
|
|
# Option: multiport
|
|
# Notes.: addition to block access only to specific ports
|
|
# Usage.: use in jail config: banaction = firewallcmd-ipset[actiontype=<multiport>]
|
|
multiport = -p <protocol> -m multiport --dports <port>
|
|
|
|
ipmset = f2b-<name>
|
|
familyopt =
|
|
firewalld_familyopt =
|
|
|
|
[Init?family=inet6]
|
|
|
|
ipmset = f2b-<name>6
|
|
familyopt = family inet6
|
|
firewalld_familyopt = --option=family=inet6
|
|
|
|
|
|
# DEV NOTES:
|
|
#
|
|
# Author: Edgar Hoch, Daniel Black, Sergey Brester and Mihail Politaev
|
|
# firewallcmd-new / iptables-ipset-proto6 combined for maximium goodness
|