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# Fail2Ban action file for firewall-cmd/ipset
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#
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# This requires:
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# ipset (package: ipset)
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# firewall-cmd (package: firewalld)
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#
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# This is for ipset protocol 6 (and hopefully later) (ipset v6.14).
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# Use ipset -V to see the protocol and version.
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#
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# IPset was a feature introduced in the linux kernel 2.6.39 and 3.0.0 kernels.
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#
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# If you are running on an older kernel you make need to patch in external
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# modules.
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[INCLUDES]
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before = iptables-blocktype.conf
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[Definition]
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actionstart = ipset create fail2ban-<name> hash:ip timeout <bantime>
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firewall-cmd --direct --add-rule ipv4 filter <chain> 0 -p <protocol> -m multiport --dports <port> -m set --match-set fail2ban-<name> src -j <blocktype>
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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>
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ipset flush fail2ban-<name>
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ipset destroy fail2ban-<name>
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actionban = ipset add fail2ban-<name> <ip> timeout <bantime> -exist
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actionunban = ipset del fail2ban-<name> <ip> -exist
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[Init]
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# Default name of the chain
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#
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name = default
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# Option: port
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# Notes.: specifies port to monitor
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# Values: [ NUM | STRING ]
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#
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port = ssh
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# Option: protocol
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# Notes.: internally used by config reader for interpolations.
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# Values: [ tcp | udp | icmp | all ]
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#
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protocol = tcp
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# Option: chain
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# Notes specifies the iptables chain to which the fail2ban rules should be
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# added
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# Values: [ STRING ]
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#
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chain = INPUT_direct
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# Option: bantime
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# Notes: specifies the bantime in seconds (handled internally rather than by fail2ban)
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# Values: [ NUM ] Default: 600
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bantime = 600
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# DEV NOTES:
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#
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# Author: Edgar Hoch and Daniel Black
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# firewallcmd-new / iptables-ipset-proto6 combined for maximium goodness
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