FAIL2BAN-CLIENT(1) (NAME) fail2ban-client - Fail2Ban (SYNOPSIS) fail2ban-client [] <> (DESCRIPTION) Fail2Ban v1.1.1 () IP (ban) . (OPTIONS) -c, --conf -s, --socket -p, --pidfile (pidfile) --pname ( ) ( fail2ban-server) --loglevel --logtarget stdout stderr syslog sysout. --syslogsocket auto| -d --dp, --dump-pretty -t, --test ( ) -i -v (verbosity) -q (verbosity) -x ( ) -b () -f --async ( ) --timeout ( ) --str2sec -h, --help -V, --version ( -V ) (COMMANDS) (BASIC) start restart restart [--unban] [--if-exists] ( 'reload --restart ... ') reload [--restart] [--unban] [--all] --restart IP (unban) ( --unban ) reload [--restart] [--unban] [--if-exists] ( --restart ) stop unban --all IP ( ) unban ... ( ) banned IP banned ... ] IP status status --all [FLAVOR] [FLAVOR] . : 'basic' () 'cymru' 'short' 'stats' stat[istic]s ping echo version (LOGGING) set loglevel . : CRITICAL ERROR WARNING NOTICE INFO DEBUG TRACEDEBUG HEAVYDEBUG (50-5) get loglevel set logtarget . STDOUT STDERR SYSLOG SYSTEMD-JOURNAL get logtarget set syslogsocket auto| syslog auto . SYSLOG get syslogsocket syslog flushlogs (log rotation) (DATABASE) set dbfile fail2ban . "None" get dbfile fail2ban set dbmaxmatches (ticket) get dbmaxmatches (ticket) set dbpurgeage () get dbpurgeage (JAIL CONTROL) add start stop status [FLAVOR] [FLAVOR] . : 'basic' () 'cymru' 'short' 'stats' (JAIL CONFIGURATION) set idle on|off (idle) set ignoreself true|false IP set addignoreip set delignoreip set ignorecommand (ignorecommand) set ignorecache (ignorecache) set addlogpath ['tail'] ('tail') ( 'head' ). set dellogpath set logencoding () set addjournalmatch set deljournalmatch set addfailregex set delfailregex failregex set addignoreregex set delignoreregex ignoreregex set findtime