Blame | Last modification | View Log | RSS feed
# Fail2Ban configuration file## Author: Daniel Black## This is for ipset protocol 4 (ipset v4.2). If you have a later version# of ipset try to use the iptables-ipset-proto6.conf as it does some things# nicer.## 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. Debian squeeze can do this with:# apt-get install xtables-addons-source# module-assistant auto-install xtables-addons## Debian wheezy and above uses protocol 6[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 f2b-<name> iphash<iptables> -I <chain> -p <protocol> -m multiport --dports <port> -m set --match-set f2b-<name> 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 f2b-<name># 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 f2b-<name> src -j <blocktype><actionflush>ipset --destroy 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 --test f2b-<name> <ip> || ipset --add f2b-<name> <ip># 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 --test f2b-<name> <ip> && ipset --del f2b-<name> <ip>[Init]