NAME

       fail2ban-regex - test Fail2ban "failregex" option

SYNOPSIS

       fail2ban-regex [OPTIONS] <LOG> <REGEX> [IGNOREREGEX]

DESCRIPTION

       Fail2Ban   reads log file that contains password failure report and bans the corresponding
       IP addresses using firewall rules.

       This tools can test regular expressions for "fail2ban".

   LOG:
       string a string representing a log line

       filename
              path to a log file (/var/log/auth.log)

   REGEX:
       string a string representing a 'failregex'

       filename
              path to a filter file (filter.d/sshd.conf)

   IGNOREREGEX:
       string a string representing an 'ignoreregex'

       filename
              path to a filter file (filter.d/sshd.conf)

OPTIONS

       --version
              show program's version number and exit

       -h, --help
              show this help message and exit

       -l LOG_LEVEL, --log-level=LOG_LEVEL
              Log level for the Fail2Ban logger to use

       -v, --verbose
              Be verbose in output

       -D, --debuggex
              Produce debuggex.com urls for debugging there

       --print-all-missed
              Either to print all missed lines

       --print-all-ignored
              Either to print all ignored lines

       -t, --log-traceback
              Enrich log-messages with compressed tracebacks

       --full-traceback
              Either to make the tracebacks full, not compressed (as by default)

AUTHOR

       Written by Cyril Jaquier <cyril.jaquier@fail2ban.org>.  Many contributions by Yaroslav  O.
       Halchenko and Steven Hiscocks.

REPORTING BUGS

       Report bugs to https://github.com/fail2ban/fail2ban/issues

COPYRIGHT

       Copyright © 2004-2008 Cyril Jaquier, 2008- Fail2Ban Contributors
       Copyright  of  modifications  held  by  their  respective authors.  Licensed under the GNU
       General Public License v2 (GPL).

SEE ALSO

       fail2ban-client(1) fail2ban-server(1)