diff --git a/default.nix b/default.nix
index 5011f58..306cd08 100644
--- a/default.nix
+++ b/default.nix
@@ -350,7 +350,7 @@ in
 
     # Firewall configuration - open ports for USDA Vision services
     networking.firewall = {
-      enable = true;
+      enable = false;
       allowedTCPPorts = [
         # Web services
         80        # HTTP