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# 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 = iptables-blocktype.conf

[Definition]

actionstart = ipset create fail2ban-<name> hash:ip timeout <bantime>
              firewall-cmd --direct --add-rule ipv4 filter <chain> 0 -p <protocol> -m multiport --dports <port> -m set --match-set fail2ban-<name> src -j <blocktype>

actionstop = firewall-cmd --direct --remove-rule ipv4 filter <chain> 0 -p <protocol> -m multiport --dports <port> -m set --match-set fail2ban-<name> src -j <blocktype>
             ipset flush fail2ban-<name>
             ipset destroy fail2ban-<name>

actionban = ipset add fail2ban-<name> <ip> timeout <bantime> -exist

actionunban = ipset del fail2ban-<name> <ip> -exist

[Init]

# Default name of the chain
#
name = default

# Option:  port
# Notes.:  specifies port to monitor
# Values:  [ NUM | STRING ]
#
port = ssh

# Option:  protocol
# Notes.:  internally used by config reader for interpolations.
# Values:  [ tcp | udp | icmp | all ]
#
protocol = tcp

# Option:  chain
# Notes    specifies the iptables chain to which the fail2ban rules should be
#          added
# Values:  [ STRING ]
#
chain = INPUT_direct

# Option: bantime
# Notes:  specifies the bantime in seconds (handled internally rather than by fail2ban)
# Values:  [ NUM ]  Default: 600

bantime = 600


# DEV NOTES:
#
# Author: Edgar Hoch and Daniel Black
# firewallcmd-new / iptables-ipset-proto6 combined for maximium goodness