diff --git a/configuration.nix b/configuration.nix
index 2b6260f..3b8fb25 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -43,6 +43,7 @@
     extraGroups = [
       "wheel"
       "dialout"
+      "docker"
     ]; # Enable ‘sudo’ for the user.
 
     packages = with pkgs; [
diff --git a/server-configuration.nix b/server-configuration.nix
index f831661..9c7322f 100644
--- a/server-configuration.nix
+++ b/server-configuration.nix
@@ -108,6 +108,8 @@ in
     homepage-dashboard
     slskd
     bazarr
+    ethtool
+    networkd-dispatcher
   ];
 
   services.jellyfin = {
@@ -117,5 +119,17 @@ in
 
   services.tailscale = {
     enable = true;
+    useRoutingFeatures = "server";
+  };
+  services = {
+    networkd-dispatcher = {
+      enable = true;
+      rules."50-tailscale" = {
+        onState = ["routable"];
+        script = ''
+          ${pkgs.ethtool}/bin/ethtool -K ens18 rx-udp-gro-forwarding on rx-gro-list off
+        '';
+      };
+    };
   };
 }