From c7349e466fef7ecff5a46b1d0c819975a6bdcb8c Mon Sep 17 00:00:00 2001
From: toufic ar <contact@toufy.me>
Date: Wed, 22 Apr 2026 14:08:19 +0300
Subject: initial commit

---
 common/fail2ban.nix | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 common/fail2ban.nix

(limited to 'common/fail2ban.nix')

diff --git a/common/fail2ban.nix b/common/fail2ban.nix
new file mode 100644
index 0000000..0670df5
--- /dev/null
+++ b/common/fail2ban.nix
@@ -0,0 +1,13 @@
+{
+  services.fail2ban = {
+    enable = true;
+    maxretry = 5;
+    bantime = "24h";
+    bantime-increment = {
+      enable = true;
+      formula = "ban.Time * math.exp(float(ban.Count+1)*banFactor)/math.exp(1*banFactor)";
+      rndtime = "12h";
+      overalljails = true;
+    };
+  };
+}
-- 
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