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Merge pull request #76 from fsr/fail2ban-mail

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fail2ban: setup postfix and dovecot
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Rouven Seifert 2023-10-20 12:27:58 +02:00 committed by GitHub
parent 2058b8f955 0712f02d40
commit a8d1444ef9
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1 changed files with 11 additions and 0 deletions
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11
modules/fail2ban.nix
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@ -9,6 +9,17 @@
bantime = 25h bantime = 25h
action = iptables-allports[name=fail2banTOR, protocol=all] action = iptables-allports[name=fail2banTOR, protocol=all]
''; '';
dovecot = ''
enabled = true
# aggressive mode to add blocking for aborted connections
filter = dovecot[mode=aggressive]
maxretry = 3
'';
postfix = ''
enabled = true
filter = postfix[mode=aggressive]
maxretry = 3
'';
}; };
}; };