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| # Fail2Ban configuration file | |
| # | |
| # Author: Daniel Black | |
| # | |
| # This is for ipset protocol 6 (and hopefully later) (ipset v6.14). | |
| # Use ipset -V to see the protocol and version. Version 4 should use | |
| # iptables-ipset-proto4.conf. | |
| # | |
| # 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. | |
| # | |
| # If you are running on an older kernel you make need to patch in external | |
| # modules. | |
| # | |
| # Modified: Alexander Koeppe <format_c@online.de>, Serg G. Brester <serg.brester@sebres.de> | |
| # made config file IPv6 capable (see new section Init?family=inet6) | |
| [INCLUDES] | |
| before = iptables-common.conf | |
| [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 = ipset create <ipmset> hash:ip timeout <default-ipsettime> <familyopt> | |
| <iptables> -I <chain> -p <protocol> -m multiport --dports <port> -m set --match-set <ipmset> src -j <blocktype> | |
| # Option: actionflush | |
| # Notes.: command executed once to flush IPS, by shutdown (resp. by stop of the jail or this action) | |
| # Values: CMD | |
| # | |
| actionflush = ipset flush <ipmset> | |
| # Option: actionstop | |
| # Notes.: command executed at the stop of jail (or at the end of Fail2Ban) | |
| # Values: CMD | |
| # | |
| actionstop = <iptables> -D <chain> -p <protocol> -m multiport --dports <port> -m set --match-set <ipmset> src -j <blocktype> | |
| <actionflush> | |
| ipset destroy <ipmset> | |
| # 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 <ipmset> <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 <ipmset> <ip> -exist | |
| [Init] | |
| # 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) | |
| ipmset = f2b-<name> | |
| familyopt = | |
| [Init?family=inet6] | |
| ipmset = f2b-<name>6 | |
| familyopt = family inet6 |