diff --git a/nix/os/devices/CFB4ED74/system.nix b/nix/os/devices/CFB4ED74/system.nix
index e8c224b..c38a1be 100644
--- a/nix/os/devices/CFB4ED74/system.nix
+++ b/nix/os/devices/CFB4ED74/system.nix
@@ -16,10 +16,16 @@ in {
     # iperf3
     5201
   ];
+  networking.firewall.logRefusedConnections = false;
 
-  networking.useDHCP = true;
   networking.usePredictableInterfaceNames = false;
+  networking.dhcpcd = {
+    enable = true;
+    persistent = true;
+  };
+
   networking.interfaces.eth0 = {
+    useDHCP = true;
     ipv6.addresses = [
       { address = "2a02:c207:3003:2387::1"; prefixLength = 64; }
     ];