mirror of
https://git.sr.ht/~rouven/nixos-config
synced 2024-11-15 13:23:11 +01:00
30 lines
574 B
Nix
30 lines
574 B
Nix
{ lib, ... }:
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{
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services.fail2ban = {
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enable = true;
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bantime = "10m";
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bantime-increment = {
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enable = true;
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};
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jails = {
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sshd = lib.mkForce ''
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enabled = true
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port = ssh
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filter= sshd[mode=aggressive]
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'';
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dovecot = ''
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enabled = true
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# aggressive mode add blocking for aborted connections
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filter = dovecot[mode=aggressive]
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maxretry = 3
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'';
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postfix = ''
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enabled = true
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filter = postfix[mode=aggressive]
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maxretry = 3
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'';
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};
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};
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}
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