diff --git a/hosts/cyper-pi-1/postgres.nix b/hosts/cyper-pi-1/postgres.nix
index d4b52f0..eddff04 100644
--- a/hosts/cyper-pi-1/postgres.nix
+++ b/hosts/cyper-pi-1/postgres.nix
@@ -7,7 +7,6 @@
   services.postgresql = {
     enable = true;
     package = pkgs.postgresql_15;
-    port = 5432;
     enableTCPIP = true;
 
     # Initial database setup
@@ -17,6 +16,8 @@
 
     # Raspberry Pi 4 optimized settings (2GB RAM assumed)
     settings = {
+      # Should match firewall
+      port = 5432;
 
       # Memory settings (RPi 4 has limited RAM)
       shared_buffers = "128MB";
@@ -50,6 +51,13 @@
       cpu_index_tuple_cost = 0.1;
       cpu_operator_cost = 0.05;
     };
+
+    authentication = ''
+      local	all			all								trust
+      host	all			all			127.0.0.1/32		md5
+      host	all			all			::1/128				md5
+      host	all			all			192.168.2.0/24		md5
+    '';
   };
 
   # Enable the PostgreSQL service to start on boot