View file File name : firewallcmd-ipset.conf Content :# 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 = ipset create <ipmset> hash:ip timeout <default-timeout><familyopt> firewall-cmd --direct --add-rule <family> filter <chain> 0 <actiontype> -m set --match-set <ipmset> src -j <blocktype> actionflush = ipset flush <ipmset> actionstop = firewall-cmd --direct --remove-rule <family> filter <chain> 0 <actiontype> -m set --match-set <ipmset> src -j <blocktype> <actionflush> ipset destroy <ipmset> actionban = ipset add <ipmset> <ip> timeout <bantime> -exist actionprolong = %(actionban)s actionunban = ipset del <ipmset> <ip> -exist [Init] # Option: chain # Notes specifies the iptables chain to which the fail2ban rules should be # added # Values: [ STRING ] # chain = INPUT_direct # Option: default-timeout # Notes: specifies default timeout in seconds (handled default ipset timeout only) # Values: [ NUM ] Default: 600 default-timeout = 600 # 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 = [Init?family=inet6] ipmset = f2b-<name>6 familyopt = <sp>family inet6 # DEV NOTES: # # Author: Edgar Hoch and Daniel Black # firewallcmd-new / iptables-ipset-proto6 combined for maximium goodness