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| author | ene <ene@sils.li> | 2023-03-25 14:00:29 +0100 |
|---|---|---|
| committer | ene <ene@sils.li> | 2023-03-25 14:00:29 +0100 |
| commit | dce980ddb127a470b188fd6efbfb8ddb5b0fe315 (patch) | |
| tree | abc2293c6d126a6d87d49ef0b0eb6ffabc3fe263 /system | |
| parent | Fix(system/services/fail2ban): Make db persistent (diff) | |
| download | nixos-server-dce980ddb127a470b188fd6efbfb8ddb5b0fe315.tar.gz nixos-server-dce980ddb127a470b188fd6efbfb8ddb5b0fe315.zip | |
Feat(system/services/fail2ban): Add dovecot jail
This should reduce the log spam even further.
Diffstat (limited to 'system')
| -rw-r--r-- | system/services/fail2ban/default.nix | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/system/services/fail2ban/default.nix b/system/services/fail2ban/default.nix index 949b486..5aee097 100644 --- a/system/services/fail2ban/default.nix +++ b/system/services/fail2ban/default.nix @@ -17,5 +17,14 @@ multipliers = "2 4 16 128 256"; maxtime = "72h"; }; + jails = { + dovecot = '' + # block IPs which failed to log-in + # aggressive mode add blocking for aborted connections + enabled = true + filter = dovecot[mode=aggressive] + maxretry = 2 + ''; + }; }; } |