diff --git a/nixos/hosts/framework-server/default.nix b/nixos/hosts/framework-server/default.nix
index 77c0534e..87c09401 100644
--- a/nixos/hosts/framework-server/default.nix
+++ b/nixos/hosts/framework-server/default.nix
@@ -43,5 +43,21 @@
     ];
   };
 
+  boot.initrd.services.udev.rules = ''
+    # This is used to change the default configuration of Realtek USB ethernet adapters
+
+    ACTION!="add", GOTO="usb_realtek_net_end"
+    SUBSYSTEM!="usb", GOTO="usb_realtek_net_end"
+    ENV{DEVTYPE}!="usb_device", GOTO="usb_realtek_net_end"
+
+    # Modify this to change the default value
+    ENV{REALTEK_MODE1}="1"
+
+    # Realtek
+    ATTR{idVendor}=="0bda", ATTR{idProduct}=="815[2,3,5,6]", ATTR{bConfigurationValue}!="$env{REALTEK_MODE1}", ATTR{bConfigurationValue}="$env{REALTEK_MODE1}"
+
+    LABEL="usb_realtek_net_end"
+  '';
+
   services.tailscale.authKeyFile = "/run/secrets/tailscale_keys/framework-server";
 }
\ No newline at end of file