initial commit

1 files changed, 13 insertions, 0 deletions

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;
+    };
+  };
+}