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| author | Silas Schöffel <sils@sils.li> | 2024-04-25 23:28:47 +0200 |
|---|---|---|
| committer | Silas Schöffel <sils@sils.li> | 2024-04-25 23:49:29 +0200 |
| commit | 9c17c1c392c83e8f4b3ac1d8283eed4da3d4aac4 (patch) | |
| tree | e4c4c33dc24de87a1a365dd21316ed20c481574e /system | |
| parent | style(system/services/mastodon): format with alejandra (diff) | |
| download | nixos-server-9c17c1c392c83e8f4b3ac1d8283eed4da3d4aac4.tar.gz nixos-server-9c17c1c392c83e8f4b3ac1d8283eed4da3d4aac4.zip | |
feat(system/services/fail2ban): add postfix jail
This bans IP Addresses which fail to login into postfix at least 3 times in 600 seconds.
Diffstat (limited to 'system')
| -rw-r--r-- | system/services/fail2ban/default.nix | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/system/services/fail2ban/default.nix b/system/services/fail2ban/default.nix index 66207e6..6d90d49 100644 --- a/system/services/fail2ban/default.nix +++ b/system/services/fail2ban/default.nix @@ -25,6 +25,12 @@ filter = dovecot[mode=aggressive] maxretry = 2 ''; + postfix = '' + enabled = true + filter = postfix[mode=aggressive] + findtime = 600 + maxretry = 3 + ''; }; }; } |