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add fail2ban rules for dovecot and postfix

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Charlotte 🦝 Delenk 2022-05-24 10:23:40 +01:00
parent 63868eb38c
commit 052bde2a56
Signed by: darkkirb
GPG key ID: AB2BD8DAF2E37122
1 changed files with 12 additions and 0 deletions
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12
config/services/fail2ban.nix
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@ -3,5 +3,17 @@
enable = true;
bantime-increment.enable = true;
bantime-increment.maxtime = "48h";
jails = {
dovecot = ''
enabled = true
filter = dovecot
action = iptables-multiport[name=dovecot, port="pop3,pop3s,imap,imaps", protocol=tcp]
'';
postfix = ''
enabled = true
filter = postfix
action = iptables-multiport[name=postfix, port="imap,imaps,submission", protocol=tcp]
'';
};
};
}