mirror of https://github.com/fail2ban/fail2ban
FAQ extended with backend parameters
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@ -11,7 +11,7 @@ Fail2Ban comes out-of-the-box ready to read many standard log files, such as tho
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**[A]** There can be many reasons:
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- corresponding jail for scanning the log file or systemd journal is not enabled (or idle). See [here](Proper-fail2ban-configuration) how the jail can be enabled.
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- the proper path to the log files (parameter `logpath`) resp. proper journal control parameter `journalmatch` should be set for this jail.
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- the proper parameter `backend` (for example `auto` for log files or `systemd` for journal), proper path to the log files (parameter `logpath`) or proper journal control parameter `journalmatch` should be set for this jail.
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- the IP goes to ban if it makes at least `maxretry` failures within `findtime` seconds. So if you've configured `maxretry=5` and `findtime=10m` (default values) then it needs at least 5 failures (5 attempts) within 10 minutes to ban an IP.<br/>
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Each failure (attempt) will be logged in `fail2ban.log` as:<br/>
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` INFO [jail] Found 192.0.2.25`<br/>
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