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File name : firewallcmd-rich-logging.conf

Content :# Fail2Ban configuration file # # Author: Donald Yandt # # Because of the rich rule commands requires firewalld-0.3.1+ # This action uses firewalld rich-rules which gives you a cleaner iptables since it stores rules according to zones and not # by chain. So for an example all deny rules will be listed under <zone>_deny and all log rules under <zone>_log. # # Also this action logs banned access attempts so you can filter that and increase ban time for offenders. # # If you use the --permanent rule you get a xml file in /etc/firewalld/zones/<zone>.xml that can be shared and parsed easliy # # Example commands to view rules: # firewall-cmd [--zone=<zone>] --list-rich-rules # firewall-cmd [--zone=<zone>] --list-all # firewall-cmd [--zone=zone] --query-rich-rule='rule' [INCLUDES] before = firewallcmd-common.conf [Definition] actionstart = actionstop = actioncheck = # you can also use zones and/or service names. # # zone example: # firewall-cmd --zone=<zone> --add-rich-rule="rule family='<family>' source address='<ip>' port port='<port>' protocol='<protocol>' log prefix='f2b-<name>' level='<level>' limit value='<rate>/m' <rich-blocktype>" # # service name example: # firewall-cmd --zone=<zone> --add-rich-rule="rule family='<family>' source address='<ip>' service name='<service>' log prefix='f2b-<name>' level='<level>' limit value='<rate>/m' <rich-blocktype>" # # Because rich rules can only handle single or a range of ports we must split ports and execute the command for each port. Ports can be single and ranges separated by a comma or space for an example: http, https, 22-60, 18 smtp actionban = ports="<port>"; for p in $(echo $ports | tr ", " " "); do firewall-cmd --add-rich-rule="rule family='<family>' source address='<ip>' port port='$p' protocol='<protocol>' log prefix='f2b-<name>' level='<level>' limit value='<rate>/m' <rich-blocktype>"; done actionunban = ports="<port>"; for p in $(echo $ports | tr ", " " "); do firewall-cmd --remove-rich-rule="rule family='<family>' source address='<ip>' port port='$p' protocol='<protocol>' log prefix='f2b-<name>' level='<level>' limit value='<rate>/m' <rich-blocktype>"; done [Init] # log levels are "emerg", "alert", "crit", "error", "warning", "notice", "info" or "debug" level = info # log rate per minute rate = 1

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