diff --git a/hosts/cyper-pi-2/configuration.nix b/hosts/cyper-pi-2/configuration.nix
index 0b4f15b..db59acc 100644
--- a/hosts/cyper-pi-2/configuration.nix
+++ b/hosts/cyper-pi-2/configuration.nix
@@ -17,7 +17,9 @@
     #    ];
 
     firewall = {
-      enable = false;
+      enable = true;
+      allowPing = true;
+      allowedTCPPorts = [ ];
     };
   };
 }